converting isFilePasswordProtectedAtPath

supporting encoding detection

.gitignore

@@ -1,21 +1,13 @@
 # Xcode
 #
-build/
-*.pbxuser
-!default.pbxuser
-*.mode1v3
-!default.mode1v3
-*.mode2v3
-!default.mode2v3
-*.perspectivev3
-!default.perspectivev3
-xcuserdata
+xcuserdata/
 *.xccheckout
 *.moved-aside
-DerivedData
-*.hmap
-*.ipa
-*.xcuserstate
+
+# AppCode
+.idea
+
+# macOS
 .DS_Store
 
 # CocoaPods

.travis.yml

@@ -0,0 +1,66 @@
+language: objective-c
+podfile: ObjectiveCExample/Podfile
+xcode_workspace: ObjectiveCExample/ObjectiveCExample.xcworkspace
+matrix:
+  include:
+    - osx_image: xcode9 # OS X 10.12
+      env: SDK="macosx"
+           DEVICE="OS X 10.12"
+           
+    - osx_image: xcode8.3 # OS X 10.12
+      env: SDK="macosx"
+           DEVICE="OS X 10.12"
+           
+    - osx_image: xcode7.3 # OS X 10.11
+      env: SDK="macosx"
+           DEVICE="OS X 10.11"
+           
+    - osx_image: xcode9
+      env: SDK="iphonesimulator"
+           DEVICE="iPhone X (11.0)" # oldest/newest for iOS 11.x
+           
+    - osx_image: xcode9
+      env: SDK="iphonesimulator"
+           DEVICE="iPhone 7 Plus (10.3.1)" # latest for iOS 10.x
+           
+    - osx_image: xcode8.3
+      env: SDK="iphonesimulator"
+           DEVICE="iPhone 5 (10.0)" # oldest for iOS 10.x
+           
+    - osx_image: xcode8.3
+      env: SDK="iphonesimulator"
+           DEVICE="iPhone 6s Plus (9.3)" # latest for iOS 9.x
+           
+    - osx_image: xcode7.3
+      env: SDK="iphonesimulator"
+           DEVICE="iPhone 4s (9.0)" # oldest for iOS 9.x
+           
+    - osx_image: xcode7.3
+      env: SDK="iphonesimulator"
+           DEVICE="iPhone 6 Plus (8.4)" # latest for iOS 8.x
+           
+    - osx_image: xcode7.3
+      env: SDK="iphonesimulator"
+           DEVICE="iPhone 4s (8.1)" # oldest for iOS 8.x
+
+before_install:
+  - if [ ${SDK} = "macosx" ]; then
+        SCHEME="ObjectiveCExample_macOS";
+        DESTINATION="platform=macosx";
+    else
+        SCHEME="ObjectiveCExample_iOS";
+        DESTINATION_UDID=$(instruments -s devices | grep "$DEVICE \[" | sed -E 's/.*\[([0-9A-F-]+)\].*/\1/g');
+        `Prelaunching simulator to avoid timeout https://github.com/travis-ci/travis-ci/issues/6422`
+        open -a Simulator --args -CurrentDeviceUDID $DESTINATION_UDID;
+        DESTINATION="id=$DESTINATION_UDID";
+    fi
+
+script:
+  # Testing
+  - xcodebuild
+    `` -workspace ObjectiveCExample/ObjectiveCExample.xcworkspace
+    `` -scheme $SCHEME
+    `` -sdk $SDK
+    `` -destination "$DESTINATION"
+    `` -configuration Debug ONLY_ACTIVE_ARCH=NO ENABLE_TESTABILITY=YES
+    `` test

ObjectiveCExample/ObjectiveCExample.xcodeproj/project.pbxproj

@@ -3,11 +3,53 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 46;
+	objectVersion = 47;
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+		3773ADB71F7F4541009A4B2D /* SSZipArchiveTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE1A071BDA9FF300709011 /* SSZipArchiveTests.m */; };
+		3773ADB81F7F4D13009A4B2D /* hello.zip in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE1A161BDAA10100709011 /* hello.zip */; };
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-			proxyType = 1;
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+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		3793E6D41F7F5F93000B1A19 /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				F70E9D3A6F1E9FF335385D4A /* Pods_core_ObjectiveCExampleTests_tvOS.framework in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		8DFE19E71BDA9FF300709011 /* Frameworks */ = {
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				60F2CD131F797840FEEF41BF /* Pods_ObjectiveCExample.framework in Frameworks */,
+				E31E9B694ECEB2E3932D8597 /* Pods_core_ObjectiveCExample.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -94,6 +162,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				C77CFC8C1852DCA7782A7CCB /* Pods_core_ObjectiveCExampleTests_iOS.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -103,8 +172,14 @@
 		133E0B9323A7D3A1E738A45C /* Pods */ = {
 			isa = PBXGroup;
 			children = (
-				78F9C8623D65380774875E92 /* Pods-ObjectiveCExample.debug.xcconfig */,
-				BF4E88C3450A127B14A949C2 /* Pods-ObjectiveCExample.release.xcconfig */,
+				51F30FF220ECFD8DC810E21A /* Pods-core-ObjectiveCExample.debug.xcconfig */,
+				254DE0B206EE66F57BBE7EEE /* Pods-core-ObjectiveCExample.release.xcconfig */,
+				48AB7DF053F85FCC6AFB0C26 /* Pods-core-ObjectiveCExampleTests_macOS.debug.xcconfig */,
+				04CB37570807602F7E5C66D9 /* Pods-core-ObjectiveCExampleTests_macOS.release.xcconfig */,
+				A2E5B3BB819D409D02E989BC /* Pods-core-ObjectiveCExampleTests_iOS.debug.xcconfig */,
+				CD7C1D2CFA646F90A02312F4 /* Pods-core-ObjectiveCExampleTests_iOS.release.xcconfig */,
+				FB7EEC7952E1561D1E668B3B /* Pods-core-ObjectiveCExampleTests_tvOS.debug.xcconfig */,
+				DC1DEADE9E9CE0AF5B487DCF /* Pods-core-ObjectiveCExampleTests_tvOS.release.xcconfig */,
 			);
 			name = Pods;
 			sourceTree = "<group>";
@@ -124,7 +199,9 @@
 			isa = PBXGroup;
 			children = (
 				8DFE19EA1BDA9FF300709011 /* ObjectiveCExample.app */,
-				8DFE1A031BDA9FF300709011 /* ObjectiveCExampleTests.xctest */,
+				8DFE1A031BDA9FF300709011 /* ObjectiveCExampleTests_iOS.xctest */,
+				3773ADAE1F7F44D8009A4B2D /* ObjectiveCExampleTests_macOS.xctest */,
+				3793E6D71F7F5F93000B1A19 /* ObjectiveCExampleTests_tvOS.xctest */,
 			);
 			name = Products;
 			sourceTree = "<group>";
@@ -140,6 +217,7 @@
 				8DFE19F91BDA9FF300709011 /* Assets.xcassets */,
 				8DFE19FB1BDA9FF300709011 /* LaunchScreen.storyboard */,
 				8DFE19FE1BDA9FF300709011 /* Info.plist */,
+				F7D6D86C1CFB2C4900DA6DA6 /* Sample Data */,
 				8DFE19ED1BDA9FF300709011 /* Supporting Files */,
 			);
 			path = ObjectiveCExample;
@@ -160,6 +238,10 @@
 				8DFE1A1E1BDAA10100709011 /* Multi_Zip_Test */,
 				8DFE1A121BDAA0A800709011 /* CollectingDelegate.h */,
 				8DFE1A131BDAA0A800709011 /* CollectingDelegate.m */,
+				37FF0CB11F8533E0006E4361 /* CancelDelegate.h */,
+				37FF0CB21F8533E0006E4361 /* CancelDelegate.m */,
+				37FF0CB61F853459006E4361 /* ProgressDelegate.h */,
+				37FF0CB71F853459006E4361 /* ProgressDelegate.m */,
 				8DFE1A071BDA9FF300709011 /* SSZipArchiveTests.m */,
 				8DFE1A091BDA9FF300709011 /* Info.plist */,
 			);
@@ -199,7 +281,10 @@
 		C0E3885084B2150B8F297B76 /* Frameworks */ = {
 			isa = PBXGroup;
 			children = (
-				E647562E4F5D61128404422A /* Pods_ObjectiveCExample.framework */,
+				49974600DB985CD98FC3AD39 /* Pods_core_ObjectiveCExample.framework */,
+				A5FBFA6A604DC4631E2B97F9 /* Pods_core_ObjectiveCExampleTests_iOS.framework */,
+				38A85B006A1C84E475375AE1 /* Pods_core_ObjectiveCExampleTests_macOS.framework */,
+				D314711A618CA3AC838E95C1 /* Pods_core_ObjectiveCExampleTests_tvOS.framework */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
@@ -207,16 +292,56 @@
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
+		3773ADAD1F7F44D8009A4B2D /* ObjectiveCExampleTests_macOS */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 3773ADB51F7F44D9009A4B2D /* Build configuration list for PBXNativeTarget "ObjectiveCExampleTests_macOS" */;
+			buildPhases = (
+				9118978BA07845D66F76FA15 /* [CP] Check Pods Manifest.lock */,
+				3773ADAA1F7F44D8009A4B2D /* Sources */,
+				3773ADAB1F7F44D8009A4B2D /* Frameworks */,
+				3773ADAC1F7F44D8009A4B2D /* Resources */,
+				CAB5CA5258A34C1F6C699857 /* [CP] Embed Pods Frameworks */,
+				E2575624354B48B09E5AC0D8 /* [CP] Copy Pods Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = ObjectiveCExampleTests_macOS;
+			productName = ObjectiveCExample_macOS_test;
+			productReference = 3773ADAE1F7F44D8009A4B2D /* ObjectiveCExampleTests_macOS.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+		3793E6D61F7F5F93000B1A19 /* ObjectiveCExampleTests_tvOS */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 3793E6DC1F7F5F93000B1A19 /* Build configuration list for PBXNativeTarget "ObjectiveCExampleTests_tvOS" */;
+			buildPhases = (
+				5F7F9AC51A6CCCF0FB33CC1E /* [CP] Check Pods Manifest.lock */,
+				3793E6D31F7F5F93000B1A19 /* Sources */,
+				3793E6D41F7F5F93000B1A19 /* Frameworks */,
+				3793E6D51F7F5F93000B1A19 /* Resources */,
+				E494A9BD8D1B57040775206F /* [CP] Embed Pods Frameworks */,
+				44EE5B4B0C619E2040D8D890 /* [CP] Copy Pods Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = ObjectiveCExampleTests_tvOS;
+			productName = ObjectiveCExampleTests_tvOS;
+			productReference = 3793E6D71F7F5F93000B1A19 /* ObjectiveCExampleTests_tvOS.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
 		8DFE19E91BDA9FF300709011 /* ObjectiveCExample */ = {
 			isa = PBXNativeTarget;
 			buildConfigurationList = 8DFE1A0C1BDA9FF300709011 /* Build configuration list for PBXNativeTarget "ObjectiveCExample" */;
 			buildPhases = (
-				B17DD0CEF4553EDB98836D32 /* Check Pods Manifest.lock */,
+				B17DD0CEF4553EDB98836D32 /* [CP] Check Pods Manifest.lock */,
 				8DFE19E61BDA9FF300709011 /* Sources */,
 				8DFE19E71BDA9FF300709011 /* Frameworks */,
 				8DFE19E81BDA9FF300709011 /* Resources */,
-				CA0F9A9BDCCC5F900FD55CF3 /* Embed Pods Frameworks */,
-				8328CABE589F0AEC0D43D7CC /* Copy Pods Resources */,
+				CA0F9A9BDCCC5F900FD55CF3 /* [CP] Embed Pods Frameworks */,
+				8328CABE589F0AEC0D43D7CC /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -227,22 +352,24 @@
 			productReference = 8DFE19EA1BDA9FF300709011 /* ObjectiveCExample.app */;
 			productType = "com.apple.product-type.application";
 		};
-		8DFE1A021BDA9FF300709011 /* ObjectiveCExampleTests */ = {
+		8DFE1A021BDA9FF300709011 /* ObjectiveCExampleTests_iOS */ = {
 			isa = PBXNativeTarget;
-			buildConfigurationList = 8DFE1A0F1BDA9FF300709011 /* Build configuration list for PBXNativeTarget "ObjectiveCExampleTests" */;
+			buildConfigurationList = 8DFE1A0F1BDA9FF300709011 /* Build configuration list for PBXNativeTarget "ObjectiveCExampleTests_iOS" */;
 			buildPhases = (
+				3849EE691EA1B366503B4C96 /* [CP] Check Pods Manifest.lock */,
 				8DFE19FF1BDA9FF300709011 /* Sources */,
 				8DFE1A001BDA9FF300709011 /* Frameworks */,
 				8DFE1A011BDA9FF300709011 /* Resources */,
+				486F364061BAD3921A1CA2C8 /* [CP] Embed Pods Frameworks */,
+				ED17275C640D443076C514CE /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
 			dependencies = (
-				8DFE1A051BDA9FF300709011 /* PBXTargetDependency */,
 			);
-			name = ObjectiveCExampleTests;
+			name = ObjectiveCExampleTests_iOS;
 			productName = ObjectiveCExampleTests;
-			productReference = 8DFE1A031BDA9FF300709011 /* ObjectiveCExampleTests.xctest */;
+			productReference = 8DFE1A031BDA9FF300709011 /* ObjectiveCExampleTests_iOS.xctest */;
 			productType = "com.apple.product-type.bundle.unit-test";
 		};
 /* End PBXNativeTarget section */
@@ -251,19 +378,26 @@
 		8DFE19E21BDA9FF300709011 /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0710;
+				LastUpgradeCheck = 0900;
 				TargetAttributes = {
+					3773ADAD1F7F44D8009A4B2D = {
+						CreatedOnToolsVersion = 9.1;
+						ProvisioningStyle = Automatic;
+					};
+					3793E6D61F7F5F93000B1A19 = {
+						CreatedOnToolsVersion = 9.1;
+						ProvisioningStyle = Automatic;
+					};
 					8DFE19E91BDA9FF300709011 = {
 						CreatedOnToolsVersion = 7.1;
 					};
 					8DFE1A021BDA9FF300709011 = {
 						CreatedOnToolsVersion = 7.1;
-						TestTargetID = 8DFE19E91BDA9FF300709011;
 					};
 				};
 			};
 			buildConfigurationList = 8DFE19E51BDA9FF300709011 /* Build configuration list for PBXProject "ObjectiveCExample" */;
-			compatibilityVersion = "Xcode 3.2";
+			compatibilityVersion = "Xcode 6.3";
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
@@ -276,12 +410,60 @@
 			projectRoot = "";
 			targets = (
 				8DFE19E91BDA9FF300709011 /* ObjectiveCExample */,
-				8DFE1A021BDA9FF300709011 /* ObjectiveCExampleTests */,
+				8DFE1A021BDA9FF300709011 /* ObjectiveCExampleTests_iOS */,
+				3773ADAD1F7F44D8009A4B2D /* ObjectiveCExampleTests_macOS */,
+				3793E6D61F7F5F93000B1A19 /* ObjectiveCExampleTests_tvOS */,
 			);
 		};
 /* End PBXProject section */
 
 /* Begin PBXResourcesBuildPhase section */
+		3773ADAC1F7F44D8009A4B2D /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3773ADC31F7F4D1C009A4B2D /* 3.m4a in Resources */,
+				3773ADC21F7F4D1C009A4B2D /* 2.m4a in Resources */,
+				3773ADC41F7F4D1C009A4B2D /* 4.m4a in Resources */,
+				3773ADC01F7F4D1C009A4B2D /* 0.m4a in Resources */,
+				3773ADC51F7F4D1C009A4B2D /* 5.m4a in Resources */,
+				3773ADB91F7F4D13009A4B2D /* IncorrectHeaders.zip in Resources */,
+				3773ADC11F7F4D1C009A4B2D /* 1.m4a in Resources */,
+				3773ADBE1F7F4D13009A4B2D /* Unicode.zip in Resources */,
+				3773ADBF1F7F4D16009A4B2D /* PermissionsTestApp.app in Resources */,
+				3773ADBB1F7F4D13009A4B2D /* SymbolicLink.zip in Resources */,
+				3773ADBA1F7F4D13009A4B2D /* RelativeSymbolicLink.zip in Resources */,
+				3773ADB81F7F4D13009A4B2D /* hello.zip in Resources */,
+				3773ADC71F7F4D1C009A4B2D /* 7.m4a in Resources */,
+				3773ADC61F7F4D1C009A4B2D /* 6.m4a in Resources */,
+				3773ADBC1F7F4D13009A4B2D /* TestArchive.zip in Resources */,
+				3773ADBD1F7F4D13009A4B2D /* TestPasswordArchive.zip in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		3793E6D51F7F5F93000B1A19 /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3793E6E71F7F6052000B1A19 /* 6.m4a in Resources */,
+				3793E6E91F7F6059000B1A19 /* hello.zip in Resources */,
+				3793E6F01F7F605C000B1A19 /* PermissionsTestApp.app in Resources */,
+				3793E6ED1F7F6059000B1A19 /* TestArchive.zip in Resources */,
+				3793E6E61F7F6052000B1A19 /* 5.m4a in Resources */,
+				3793E6E41F7F6052000B1A19 /* 3.m4a in Resources */,
+				3793E6EB1F7F6059000B1A19 /* RelativeSymbolicLink.zip in Resources */,
+				3793E6EF1F7F6059000B1A19 /* Unicode.zip in Resources */,
+				3793E6EA1F7F6059000B1A19 /* IncorrectHeaders.zip in Resources */,
+				3793E6EE1F7F6059000B1A19 /* TestPasswordArchive.zip in Resources */,
+				3793E6E51F7F6052000B1A19 /* 4.m4a in Resources */,
+				3793E6E81F7F6052000B1A19 /* 7.m4a in Resources */,
+				3793E6E31F7F6052000B1A19 /* 2.m4a in Resources */,
+				3793E6EC1F7F6059000B1A19 /* SymbolicLink.zip in Resources */,
+				3793E6E21F7F6052000B1A19 /* 1.m4a in Resources */,
+				3793E6E11F7F6052000B1A19 /* 0.m4a in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		8DFE19E81BDA9FF300709011 /* Resources */ = {
 			isa = PBXResourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -289,6 +471,7 @@
 				8DFE19FD1BDA9FF300709011 /* LaunchScreen.storyboard in Resources */,
 				8DFE19FA1BDA9FF300709011 /* Assets.xcassets in Resources */,
 				8DFE19F81BDA9FF300709011 /* Main.storyboard in Resources */,
+				F7D6D86D1CFB2C4900DA6DA6 /* Sample Data in Resources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -318,54 +501,235 @@
 /* End PBXResourcesBuildPhase section */
 
 /* Begin PBXShellScriptBuildPhase section */
-		8328CABE589F0AEC0D43D7CC /* Copy Pods Resources */ = {
+		3849EE691EA1B366503B4C96 /* [CP] Check Pods Manifest.lock */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
 			);
-			name = "Copy Pods Resources";
+			name = "[CP] Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-core-ObjectiveCExampleTests_iOS-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-ObjectiveCExample/Pods-ObjectiveCExample-resources.sh\"\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
-		B17DD0CEF4553EDB98836D32 /* Check Pods Manifest.lock */ = {
+		44EE5B4B0C619E2040D8D890 /* [CP] Copy Pods Resources */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Check Pods Manifest.lock";
+			name = "[CP] Copy Pods Resources";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExampleTests_tvOS/Pods-core-ObjectiveCExampleTests_tvOS-resources.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		CA0F9A9BDCCC5F900FD55CF3 /* Embed Pods Frameworks */ = {
+		486F364061BAD3921A1CA2C8 /* [CP] Embed Pods Frameworks */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExampleTests_iOS/Pods-core-ObjectiveCExampleTests_iOS-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/SSZipArchive-iOS/SSZipArchive.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SSZipArchive.framework",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExampleTests_iOS/Pods-core-ObjectiveCExampleTests_iOS-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		5F7F9AC51A6CCCF0FB33CC1E /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-core-ObjectiveCExampleTests_tvOS-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		8328CABE589F0AEC0D43D7CC /* [CP] Copy Pods Resources */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Embed Pods Frameworks";
+			name = "[CP] Copy Pods Resources";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-ObjectiveCExample/Pods-ObjectiveCExample-frameworks.sh\"\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExample/Pods-core-ObjectiveCExample-resources.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		9118978BA07845D66F76FA15 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-core-ObjectiveCExampleTests_macOS-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		B17DD0CEF4553EDB98836D32 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-core-ObjectiveCExample-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		CA0F9A9BDCCC5F900FD55CF3 /* [CP] Embed Pods Frameworks */ = {
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+			buildActionMask = 2147483647;
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+			inputPaths = (
+				"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExample/Pods-core-ObjectiveCExample-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/SSZipArchive-iOS/SSZipArchive.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SSZipArchive.framework",
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+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExample/Pods-core-ObjectiveCExample-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
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+			inputPaths = (
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+				"${BUILT_PRODUCTS_DIR}/SSZipArchive-macOS/SSZipArchive.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SSZipArchive.framework",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExampleTests_macOS/Pods-core-ObjectiveCExampleTests_macOS-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		E2575624354B48B09E5AC0D8 /* [CP] Copy Pods Resources */ = {
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+			name = "[CP] Copy Pods Resources";
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+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExampleTests_macOS/Pods-core-ObjectiveCExampleTests_macOS-resources.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		E494A9BD8D1B57040775206F /* [CP] Embed Pods Frameworks */ = {
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+			buildActionMask = 2147483647;
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+			inputPaths = (
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+				"${BUILT_PRODUCTS_DIR}/SSZipArchive-tvOS/SSZipArchive.framework",
+			);
+			name = "[CP] Embed Pods Frameworks";
+			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SSZipArchive.framework",
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+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExampleTests_tvOS/Pods-core-ObjectiveCExampleTests_tvOS-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
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+		ED17275C640D443076C514CE /* [CP] Copy Pods Resources */ = {
+			isa = PBXShellScriptBuildPhase;
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+			name = "[CP] Copy Pods Resources";
+			outputPaths = (
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+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-core-ObjectiveCExampleTests_iOS/Pods-core-ObjectiveCExampleTests_iOS-resources.sh\"\n";
 			showEnvVarsInLog = 0;
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 /* End PBXShellScriptBuildPhase section */
 
 /* Begin PBXSourcesBuildPhase section */
+		3773ADAA1F7F44D8009A4B2D /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3773ADB71F7F4541009A4B2D /* SSZipArchiveTests.m in Sources */,
+				37FF0CB91F853459006E4361 /* ProgressDelegate.m in Sources */,
+				3773ADB61F7F453E009A4B2D /* CollectingDelegate.m in Sources */,
+				37FF0CB41F8533E0006E4361 /* CancelDelegate.m in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		3793E6D31F7F5F93000B1A19 /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				3793E6E01F7F604B000B1A19 /* SSZipArchiveTests.m in Sources */,
+				37FF0CBA1F853459006E4361 /* ProgressDelegate.m in Sources */,
+				3793E6DF1F7F6048000B1A19 /* CollectingDelegate.m in Sources */,
+				37FF0CB51F8533E0006E4361 /* CancelDelegate.m in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
 		8DFE19E61BDA9FF300709011 /* Sources */ = {
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
@@ -381,20 +745,14 @@
 			buildActionMask = 2147483647;
 			files = (
 				8DFE1A141BDAA0A800709011 /* CollectingDelegate.m in Sources */,
+				37FF0CB81F853459006E4361 /* ProgressDelegate.m in Sources */,
 				8DFE1A081BDA9FF300709011 /* SSZipArchiveTests.m in Sources */,
+				37FF0CB31F8533E0006E4361 /* CancelDelegate.m in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
 /* End PBXSourcesBuildPhase section */
 
-/* Begin PBXTargetDependency section */
-		8DFE1A051BDA9FF300709011 /* PBXTargetDependency */ = {
-			isa = PBXTargetDependency;
-			target = 8DFE19E91BDA9FF300709011 /* ObjectiveCExample */;
-			targetProxy = 8DFE1A041BDA9FF300709011 /* PBXContainerItemProxy */;
-		};
-/* End PBXTargetDependency section */
-
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 			isa = PBXVariantGroup;
@@ -415,6 +773,94 @@
 /* End PBXVariantGroup section */
 
 /* Begin XCBuildConfiguration section */
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+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				INFOPLIST_FILE = ObjectiveCExampleTests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
+				PRODUCT_BUNDLE_IDENTIFIER = "com.ziparchive.ObjectiveCExampleTests-macOS";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = macosx;
+			};
+			name = Debug;
+		};
+		3773ADB41F7F44D9009A4B2D /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 04CB37570807602F7E5C66D9 /* Pods-core-ObjectiveCExampleTests_macOS.release.xcconfig */;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CODE_SIGN_IDENTITY = "-";
+				CODE_SIGN_STYLE = Automatic;
+				COMBINE_HIDPI_IMAGES = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				INFOPLIST_FILE = ObjectiveCExampleTests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/../Frameworks @loader_path/../Frameworks";
+				PRODUCT_BUNDLE_IDENTIFIER = "com.ziparchive.ObjectiveCExampleTests-macOS";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = macosx;
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+			name = Release;
+		};
+		3793E6DD1F7F5F93000B1A19 /* Debug */ = {
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+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CODE_SIGN_STYLE = Automatic;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				INFOPLIST_FILE = ObjectiveCExampleTests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
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+				TVOS_DEPLOYMENT_TARGET = 11.1;
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+			name = Debug;
+		};
+		3793E6DE1F7F5F93000B1A19 /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = DC1DEADE9E9CE0AF5B487DCF /* Pods-core-ObjectiveCExampleTests_tvOS.release.xcconfig */;
+			buildSettings = {
+				CLANG_ANALYZER_NONNULL = YES;
+				CLANG_ANALYZER_NUMBER_OBJECT_CONVERSION = YES_AGGRESSIVE;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++14";
+				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
+				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CODE_SIGN_STYLE = Automatic;
+				GCC_C_LANGUAGE_STANDARD = gnu11;
+				INFOPLIST_FILE = ObjectiveCExampleTests/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
+				PRODUCT_BUNDLE_IDENTIFIER = "com.ziparchive.ObjectiveCExampleTests-tvOS";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				SDKROOT = appletvos;
+				TARGETED_DEVICE_FAMILY = 3;
+				TVOS_DEPLOYMENT_TARGET = 11.1;
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+			name = Release;
+		};
 		8DFE1A0A1BDA9FF300709011 /* Debug */ = {
 			isa = XCBuildConfiguration;
 			buildSettings = {
@@ -423,17 +869,28 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES_AGGRESSIVE;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
-				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES_AGGRESSIVE;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
+				DEBUG_ACTIVITY_MODE = "";
+				"DEBUG_ACTIVITY_MODE[sdk=iphonesimulator*]" = default;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -451,7 +908,8 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
+				MACOSX_DEPLOYMENT_TARGET = 10.8;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -467,17 +925,27 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES_AGGRESSIVE;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
-				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES_AGGRESSIVE;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
+				DEBUG_ACTIVITY_MODE = "";
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -489,7 +957,8 @@
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 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
+				MACOSX_DEPLOYMENT_TARGET = 10.8;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -499,55 +968,71 @@
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-			baseConfigurationReference = 78F9C8623D65380774875E92 /* Pods-ObjectiveCExample.debug.xcconfig */;
+			baseConfigurationReference = 51F30FF220ECFD8DC810E21A /* Pods-core-ObjectiveCExample.debug.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				INFOPLIST_FILE = ObjectiveCExample/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.ObjectiveCExample;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.ObjectiveCExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Debug;
 		};
 		8DFE1A0E1BDA9FF300709011 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = BF4E88C3450A127B14A949C2 /* Pods-ObjectiveCExample.release.xcconfig */;
+			baseConfigurationReference = 254DE0B206EE66F57BBE7EEE /* Pods-core-ObjectiveCExample.release.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
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 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.ObjectiveCExample;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.ObjectiveCExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 			};
 			name = Release;
 		};
 		8DFE1A101BDA9FF300709011 /* Debug */ = {
 			isa = XCBuildConfiguration;
+			baseConfigurationReference = A2E5B3BB819D409D02E989BC /* Pods-core-ObjectiveCExampleTests_iOS.debug.xcconfig */;
 			buildSettings = {
-				BUNDLE_LOADER = "$(TEST_HOST)";
 				INFOPLIST_FILE = ObjectiveCExampleTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.ObjectiveCExampleTests;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.ziparchive.ObjectiveCExampleTests-iOS";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ObjectiveCExample.app/ObjectiveCExample";
 			};
 			name = Debug;
 		};
 		8DFE1A111BDA9FF300709011 /* Release */ = {
 			isa = XCBuildConfiguration;
+			baseConfigurationReference = CD7C1D2CFA646F90A02312F4 /* Pods-core-ObjectiveCExampleTests_iOS.release.xcconfig */;
 			buildSettings = {
-				BUNDLE_LOADER = "$(TEST_HOST)";
 				INFOPLIST_FILE = ObjectiveCExampleTests/Info.plist;
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-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.ObjectiveCExampleTests;
+				PRODUCT_BUNDLE_IDENTIFIER = "com.ziparchive.ObjectiveCExampleTests-iOS";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/ObjectiveCExample.app/ObjectiveCExample";
 			};
 			name = Release;
 		};
 /* End XCBuildConfiguration section */
 
 /* Begin XCConfigurationList section */
+		3773ADB51F7F44D9009A4B2D /* Build configuration list for PBXNativeTarget "ObjectiveCExampleTests_macOS" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				3773ADB31F7F44D9009A4B2D /* Debug */,
+				3773ADB41F7F44D9009A4B2D /* Release */,
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+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		3793E6DC1F7F5F93000B1A19 /* Build configuration list for PBXNativeTarget "ObjectiveCExampleTests_tvOS" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				3793E6DD1F7F5F93000B1A19 /* Debug */,
+				3793E6DE1F7F5F93000B1A19 /* Release */,
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+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
 		8DFE19E51BDA9FF300709011 /* Build configuration list for PBXProject "ObjectiveCExample" */ = {
 			isa = XCConfigurationList;
 			buildConfigurations = (
@@ -566,7 +1051,7 @@
 			defaultConfigurationIsVisible = 0;
 			defaultConfigurationName = Release;
 		};
-		8DFE1A0F1BDA9FF300709011 /* Build configuration list for PBXNativeTarget "ObjectiveCExampleTests" */ = {
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 			isa = XCConfigurationList;
 			buildConfigurations = (
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ObjectiveCExample/ObjectiveCExample.xcodeproj/xcshareddata/xcschemes/ObjectiveCExample_iOS.xcscheme

@@ -0,0 +1,124 @@
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+<Scheme
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+   version = "1.3">
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+      buildImplicitDependencies = "YES">
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+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "8DFE19E91BDA9FF300709011"
+               BuildableName = "ObjectiveCExample.app"
+               BlueprintName = "ObjectiveCExample"
+               ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "NO"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "8DFE1A021BDA9FF300709011"
+               BuildableName = "ObjectiveCExampleTests_iOS.xctest"
+               BlueprintName = "ObjectiveCExampleTests_iOS"
+               ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
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+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "8DFE1A021BDA9FF300709011"
+               BuildableName = "ObjectiveCExampleTests_iOS.xctest"
+               BlueprintName = "ObjectiveCExampleTests_iOS"
+               ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DFE19E91BDA9FF300709011"
+            BuildableName = "ObjectiveCExample.app"
+            BlueprintName = "ObjectiveCExample"
+            ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DFE19E91BDA9FF300709011"
+            BuildableName = "ObjectiveCExample.app"
+            BlueprintName = "ObjectiveCExample"
+            ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <EnvironmentVariables>
+         <EnvironmentVariable
+            key = "OS_ACTIVITY_MODE"
+            value = "${DEBUG_ACTIVITY_MODE}"
+            isEnabled = "YES">
+         </EnvironmentVariable>
+      </EnvironmentVariables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DFE19E91BDA9FF300709011"
+            BuildableName = "ObjectiveCExample.app"
+            BlueprintName = "ObjectiveCExample"
+            ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

ObjectiveCExample/ObjectiveCExample.xcodeproj/xcshareddata/xcschemes/ObjectiveCExample_macOS.xcscheme

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0910"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "NO"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "3773ADAD1F7F44D8009A4B2D"
+               BuildableName = "ObjectiveCExampleTests_macOS.xctest"
+               BlueprintName = "ObjectiveCExampleTests_macOS"
+               ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "3773ADAD1F7F44D8009A4B2D"
+               BuildableName = "ObjectiveCExampleTests_macOS.xctest"
+               BlueprintName = "ObjectiveCExampleTests_macOS"
+               ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

ObjectiveCExample/ObjectiveCExample.xcodeproj/xcshareddata/xcschemes/ObjectiveCExample_tvOS.xcscheme

@@ -0,0 +1,74 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0910"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "NO"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "3793E6D61F7F5F93000B1A19"
+               BuildableName = "ObjectiveCExampleTests_tvOS.xctest"
+               BlueprintName = "ObjectiveCExampleTests_tvOS"
+               ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "3793E6D61F7F5F93000B1A19"
+               BuildableName = "ObjectiveCExampleTests_tvOS.xctest"
+               BlueprintName = "ObjectiveCExampleTests_tvOS"
+               ReferencedContainer = "container:ObjectiveCExample.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

ObjectiveCExample/ObjectiveCExample/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -59,6 +59,11 @@
       "idiom" : "ipad",
       "size" : "76x76",
       "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "83.5x83.5",
+      "scale" : "2x"
     }
   ],
   "info" : {

ObjectiveCExample/ObjectiveCExample/Base.lproj/Main.storyboard

@@ -1,22 +1,121 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="6211" systemVersion="14A298i" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13196" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina3_5" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6204"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13173"/>
+        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
         <scene sceneID="tne-QT-ifu">
             <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="" sceneMemberID="viewController">
+                <viewController id="BYZ-38-t0r" customClass="ViewController" sceneMemberID="viewController">
                     <layoutGuides>
                         <viewControllerLayoutGuide type="top" id="y3c-jy-aDJ"/>
                         <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <rect key="frame" x="0.0" y="0.0" width="320" height="480"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                        <subviews>
+                            <textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="password" textAlignment="natural" minimumFontSize="17" clearButtonMode="whileEditing" translatesAutoresizingMaskIntoConstraints="NO" id="KJF-p6-1px">
+                                <rect key="frame" x="118.5" y="46" width="83" height="30"/>
+                                <nil key="textColor"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                                <textInputTraits key="textInputTraits"/>
+                            </textField>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="uTp-oA-6Sj">
+                                <rect key="frame" x="103.5" y="84" width="113" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="30" id="ZCc-Jb-Nvy"/>
+                                </constraints>
+                                <state key="normal" title="Zip Sample Data"/>
+                                <connections>
+                                    <action selector="zipPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="ebf-WE-3Xz"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="2Ts-JV-yCW">
+                                <rect key="frame" x="94.5" y="122" width="131" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="30" id="slo-YK-c1X"/>
+                                </constraints>
+                                <state key="normal" title="Unzip Sample Data"/>
+                                <connections>
+                                    <action selector="unzipPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="6XQ-4q-0UI"/>
+                                </connections>
+                            </button>
+                            <button opaque="NO" contentMode="scaleToFill" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="84L-OB-eyZ">
+                                <rect key="frame" x="140.5" y="247" width="39" height="30"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="30" id="kpA-B8-VhI"/>
+                                </constraints>
+                                <state key="normal" title="Reset"/>
+                                <connections>
+                                    <action selector="resetPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="8v0-hm-kIr"/>
+                                </connections>
+                            </button>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="File1" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="3gB-ZC-0ON" userLabel="File1">
+                                <rect key="frame" x="16" y="160" width="288" height="21"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="21" id="yRA-t9-obB"/>
+                                </constraints>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="File2" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="ZxR-a0-kva" userLabel="File2">
+                                <rect key="frame" x="16" y="189" width="288" height="21"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="21" id="NgQ-SV-D07"/>
+                                </constraints>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="File3" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="b0V-gX-SgI" userLabel="File3">
+                                <rect key="frame" x="16" y="218" width="288" height="21"/>
+                                <constraints>
+                                    <constraint firstAttribute="height" constant="21" id="OSM-wR-5Cr"/>
+                                </constraints>
+                                <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                                <color key="textColor" red="0.0" green="0.0" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                                <nil key="highlightedColor"/>
+                            </label>
+                        </subviews>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="ZxR-a0-kva" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leadingMargin" id="0Aj-Zl-ubb"/>
+                            <constraint firstItem="uTp-oA-6Sj" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="33K-W3-McX"/>
+                            <constraint firstItem="3gB-ZC-0ON" firstAttribute="top" secondItem="2Ts-JV-yCW" secondAttribute="bottom" constant="8" id="3iw-LW-JkX"/>
+                            <constraint firstItem="b0V-gX-SgI" firstAttribute="top" secondItem="ZxR-a0-kva" secondAttribute="bottom" constant="8" id="8Av-3o-ggw"/>
+                            <constraint firstAttribute="trailingMargin" secondItem="ZxR-a0-kva" secondAttribute="trailing" id="ABK-aX-afX"/>
+                            <constraint firstItem="84L-OB-eyZ" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="B64-sj-Ihu"/>
+                            <constraint firstItem="KJF-p6-1px" firstAttribute="top" secondItem="y3c-jy-aDJ" secondAttribute="bottom" constant="26" id="CrE-OB-0QR"/>
+                            <constraint firstItem="b0V-gX-SgI" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leadingMargin" id="N3d-Wl-5jq"/>
+                            <constraint firstAttribute="trailingMargin" secondItem="3gB-ZC-0ON" secondAttribute="trailing" id="Scb-te-5GB"/>
+                            <constraint firstItem="ZxR-a0-kva" firstAttribute="top" secondItem="3gB-ZC-0ON" secondAttribute="bottom" constant="8" id="bUv-Zd-r4D"/>
+                            <constraint firstAttribute="trailingMargin" secondItem="b0V-gX-SgI" secondAttribute="trailing" id="epM-dg-mgw"/>
+                            <constraint firstItem="2Ts-JV-yCW" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="lEj-O2-aka"/>
+                            <constraint firstItem="2Ts-JV-yCW" firstAttribute="top" secondItem="uTp-oA-6Sj" secondAttribute="bottom" constant="8" id="mnz-Ae-5eG"/>
+                            <constraint firstItem="3gB-ZC-0ON" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leadingMargin" id="twp-26-8CL"/>
+                            <constraint firstItem="uTp-oA-6Sj" firstAttribute="top" secondItem="KJF-p6-1px" secondAttribute="bottom" constant="8" symbolic="YES" id="uLh-xJ-Xc6"/>
+                            <constraint firstItem="KJF-p6-1px" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="wVb-JQ-3pN"/>
+                            <constraint firstItem="84L-OB-eyZ" firstAttribute="top" secondItem="b0V-gX-SgI" secondAttribute="bottom" constant="8" id="xAV-Uy-dqy"/>
+                        </constraints>
                     </view>
+                    <connections>
+                        <outlet property="file1" destination="3gB-ZC-0ON" id="GUd-wx-xEa"/>
+                        <outlet property="file2" destination="ZxR-a0-kva" id="AZi-Dj-dI8"/>
+                        <outlet property="file3" destination="b0V-gX-SgI" id="zwq-l2-xZK"/>
+                        <outlet property="passwordField" destination="KJF-p6-1px" id="3yT-Aw-6uA"/>
+                        <outlet property="resetButton" destination="84L-OB-eyZ" id="9VY-KX-sKi"/>
+                        <outlet property="unzipButton" destination="2Ts-JV-yCW" id="2LN-kr-Sei"/>
+                        <outlet property="zipButton" destination="uTp-oA-6Sj" id="Tl8-0B-gHY"/>
+                    </connections>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>

ObjectiveCExample/ObjectiveCExample/Sample Data/1.md

@@ -0,0 +1,9 @@
+# 1
+
+** This is a test **
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non ex turpis. Quisque quis porttitor nunc, sed sollicitudin urna. Aliquam ullamcorper ante fringilla ipsum feugiat egestas. Praesent a dapibus nisi. Proin dignissim non elit sit amet vestibulum. Proin et velit sit amet eros pretium maximus. Suspendisse potenti. Integer dolor felis, vehicula a ipsum vel, faucibus sodales nunc. Nam luctus nunc at malesuada pretium. Suspendisse nec leo in massa ultricies euismod at sed tortor. Nullam eleifend massa eget ultrices sollicitudin. Praesent id dolor vestibulum, mattis nisi ac, semper mi. Aenean justo dui, sollicitudin ut cursus eu, bibendum quis purus. Duis nec nisl augue.
+
+In et leo in lacus ultricies congue. Sed quis erat ex. Proin tristique leo tincidunt justo hendrerit luctus. Nam mattis fringilla sapien a tincidunt. Nulla ultricies ut ex ac imperdiet. Proin tristique sit amet est nec facilisis. Donec rutrum mauris a pellentesque mollis. Cras blandit arcu at sem vulputate commodo. Mauris ipsum massa, hendrerit vitae cursus sed, malesuada at augue. Aenean nec nisi purus. In lacus mi, luctus id mattis vitae, lacinia sit amet mi. Mauris mollis convallis velit vel vestibulum. Praesent scelerisque eros tellus, sit amet varius massa eleifend et. Duis quis vehicula nisi, vel ultrices mi. Duis eu ipsum ac lorem dignissim semper vel sed nulla.
+
+Aenean tempus placerat aliquam. Nam accumsan sapien eu ex pretium ullamcorper. Fusce ac risus tortor. Praesent gravida ultricies magna eu aliquam. Nam facilisis lobortis ante vitae imperdiet. Pellentesque metus quam, fermentum sed posuere sed, iaculis in tellus. Donec consequat dui vel nibh mollis porta. Proin sit amet consectetur nisl. Integer tellus justo, imperdiet commodo est at, condimentum viverra est. Maecenas nec erat pharetra, laoreet odio non, rhoncus felis. Curabitur id ex aliquam, mattis massa quis, facilisis ex.

ObjectiveCExample/ObjectiveCExample/Sample Data/2.md

@@ -0,0 +1,7 @@
+# Test # 2
+
+** This is a second test file **
+
+Morbi vel metus quis lorem tincidunt tempus sit amet quis magna. Nullam dolor dolor, eleifend in vestibulum nec, auctor at ipsum. Nullam viverra neque eros, a vehicula lacus tempus vitae. In sapien sapien, gravida mollis lectus sed, luctus egestas massa. Donec mollis tortor sit amet erat gravida ornare at sed felis. In ornare posuere velit, quis ultrices velit porta eget. Proin eu ultrices felis, eu finibus dolor. Quisque ultrices id libero at euismod. Sed mollis lacus id leo dignissim condimentum eget ac nunc. Vestibulum sed congue velit. Curabitur semper non lorem vel cursus. Ut sed augue purus. Sed sit amet faucibus ante, vel blandit justo. Duis id lacinia ex. Nullam pulvinar eget lacus in tristique. Nam et odio consequat, vehicula mauris ut, vulputate mi.
+
+Pellentesque feugiat, nulla in dictum lacinia, risus sapien aliquam magna, vitae efficitur neque mauris sagittis neque. Etiam eu hendrerit erat. Vestibulum aliquet sapien sed fermentum ultricies. Maecenas eu risus nec turpis semper consequat. Cras nisl diam, consequat ut orci nec, rutrum cursus est. Quisque dictum nunc leo, lobortis lacinia nisl ultrices eget. Ut imperdiet eu libero quis blandit. Nunc blandit, leo quis rutrum auctor, ex tortor vehicula sem, eu ultrices ipsum mi vel arcu. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae;

ObjectiveCExample/ObjectiveCExample/ViewController.m

@@ -7,21 +7,134 @@
 //
 
 #import "ViewController.h"
+#import "SSZipArchive.h"
 
 @interface ViewController ()
 
+@property (weak, nonatomic) IBOutlet UITextField *passwordField;
+@property (weak, nonatomic) IBOutlet UIButton *zipButton;
+@property (weak, nonatomic) IBOutlet UIButton *unzipButton;
+@property (weak, nonatomic) IBOutlet UIButton *resetButton;
+@property (weak, nonatomic) IBOutlet UILabel *file1;
+@property (weak, nonatomic) IBOutlet UILabel *file2;
+@property (weak, nonatomic) IBOutlet UILabel *file3;
+@property (copy, nonatomic) NSString *zipPath;
+
 @end
 
 @implementation ViewController
 
+#pragma mark - Life Cycle
 - (void)viewDidLoad {
-    [super viewDidLoad];
-    // Do any additional setup after loading the view, typically from a nib.
+  [super viewDidLoad];
+    
+    _file1.text = @"";
+    _file2.text = @"";
+    _file3.text = @"";
 }
 
 - (void)didReceiveMemoryWarning {
-    [super didReceiveMemoryWarning];
-    // Dispose of any resources that can be recreated.
+  [super didReceiveMemoryWarning];
+}
+
+#pragma mark - IBAction
+- (IBAction)zipPressed:(id)sender {
+  NSString *sampleDataPath = [[NSBundle mainBundle].bundleURL
+                              URLByAppendingPathComponent:@"Sample Data"
+                              isDirectory:YES].path;
+  _zipPath = [self tempZipPath];
+  NSString *password = _passwordField.text;
+  BOOL success = [SSZipArchive createZipFileAtPath:_zipPath
+                           withContentsOfDirectory:sampleDataPath
+                                      withPassword:password.length > 0 ? password : nil];
+  if (success) {
+    _unzipButton.enabled = YES;
+    _zipButton.enabled = NO;
+  } else {
+      NSLog(@"No success");
+  }
+  _resetButton.enabled = YES;
+}
+
+- (IBAction)unzipPressed:(id)sender {
+  if (!_zipPath) {
+    return;
+  }
+  NSString *unzipPath = [self tempUnzipPath];
+  if (!unzipPath) {
+    return;
+  }
+  NSString *password = _passwordField.text;
+  BOOL success = [SSZipArchive unzipFileAtPath:_zipPath
+                                 toDestination:unzipPath
+                                     overwrite:YES
+                                      password:password.length > 0 ? password : nil
+                                         error:nil];
+  if (!success) {
+    NSLog(@"No success");
+    return;
+  }
+  NSError *error = nil;
+  NSMutableArray<NSString *> *items = [[[NSFileManager defaultManager]
+                                        contentsOfDirectoryAtPath:unzipPath
+                                        error:&error] mutableCopy];
+  if (error) {
+    return;
+  }
+  [items enumerateObjectsUsingBlock:^(NSString * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+    switch (idx) {
+      case 0: {
+        self.file1.text = obj;
+        break;
+      }
+      case 1: {
+        self.file2.text = obj;
+        break;
+      }
+      case 2: {
+        self.file3.text = obj;
+        break;
+      }
+      default: {
+        NSLog(@"Went beyond index of assumed files");
+        break;
+      }
+    }
+  }];
+  _unzipButton.enabled = NO;
+}
+
+- (IBAction)resetPressed:(id)sender {
+  _file1.text = @"";
+  _file2.text = @"";
+  _file3.text = @"";
+  _zipButton.enabled = YES;
+  _unzipButton.enabled = NO;
+  _resetButton.enabled = NO;
+}
+
+#pragma mark - Private
+- (NSString *)tempZipPath {
+  NSString *path = [NSString stringWithFormat:@"%@/\%@.zip",
+                    NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)[0],
+                    [NSUUID UUID].UUIDString];
+  return path;
+}
+
+- (NSString *)tempUnzipPath {
+  NSString *path = [NSString stringWithFormat:@"%@/\%@",
+                    NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)[0],
+                    [NSUUID UUID].UUIDString];
+  NSURL *url = [NSURL fileURLWithPath:path];
+  NSError *error = nil;
+  [[NSFileManager defaultManager] createDirectoryAtURL:url
+                           withIntermediateDirectories:YES
+                                            attributes:nil
+                                                 error:&error];
+  if (error) {
+    return nil;
+  }
+  return url.path;
 }
 
 @end

ObjectiveCExample/ObjectiveCExampleTests/CancelDelegate.h

@@ -0,0 +1,17 @@
+//
+//  CancelDelegate.h
+//  ObjectiveCExample
+//
+//  Created by Antoine Cœur on 04/10/2017.
+//
+
+#import <Foundation/Foundation.h>
+#import "SSZipArchive.h"
+
+@interface CancelDelegate : NSObject <SSZipArchiveDelegate>
+@property (nonatomic, assign) int numFilesUnzipped;
+@property (nonatomic, assign) int numFilesToUnzip;
+@property (nonatomic, assign) BOOL didUnzipArchive;
+@property (nonatomic, assign) int loaded;
+@property (nonatomic, assign) int total;
+@end

ObjectiveCExample/ObjectiveCExampleTests/CancelDelegate.m

@@ -0,0 +1,29 @@
+//
+//  CancelDelegate.m
+//  ObjectiveCExample
+//
+//  Created by Antoine Cœur on 04/10/2017.
+//
+
+#import "CancelDelegate.h"
+
+@implementation CancelDelegate
+- (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo
+{
+    _numFilesUnzipped = (int)fileIndex + 1;
+}
+- (BOOL)zipArchiveShouldUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo
+{
+    //return YES;
+    return _numFilesUnzipped < _numFilesToUnzip;
+}
+- (void)zipArchiveDidUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo unzippedPath:(NSString *)unzippedPath
+{
+    _didUnzipArchive = YES;
+}
+- (void)zipArchiveProgressEvent:(unsigned long long)loaded total:(unsigned long long)total
+{
+    _loaded = (int)loaded;
+    _total = (int)total;
+}
+@end

ObjectiveCExample/ObjectiveCExampleTests/CollectingDelegate.h

@@ -1,9 +1,9 @@
 #import <Foundation/Foundation.h>
-#import <SSZipArchive/SSZipArchive.h>
+#import "SSZipArchive.h"
 
 /**
  * Test delegate by collecting its calls
  */
 @interface CollectingDelegate : NSObject <SSZipArchiveDelegate>
-@property(nonatomic, retain) NSMutableArray *files;
-@end
+@property(nonatomic, retain) NSMutableArray<NSString *> *files;
+@end

ObjectiveCExample/ObjectiveCExampleTests/CollectingDelegate.m

@@ -7,11 +7,9 @@
 
 #import "CollectingDelegate.h"
 
-@implementation CollectingDelegate {
-    
-}
-@synthesize files = _files;
+@implementation CollectingDelegate
 
+@synthesize files = _files;
 
 - (instancetype)init {
     self = [super init];
@@ -21,11 +19,8 @@
     return self;
 }
 
-- (void)zipArchiveDidUnzipArchiveFile:(NSString *)zipFile entryPath:(NSString *)entryPath destPath:(NSString *)destPath {
-    [self.files addObject:entryPath];
+- (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath unzippedFilePath:(NSString *)unzippedFilePath {
+    [self.files addObject:unzippedFilePath];
 }
 
-
-
-
-@end
+@end

ObjectiveCExample/ObjectiveCExampleTests/ProgressDelegate.h

@@ -0,0 +1,17 @@
+//
+//  ProgressDelegate.h
+//  ObjectiveCExample
+//
+//  Created by Antoine Cœur on 04/10/2017.
+//
+
+#import <Foundation/Foundation.h>
+#import "SSZipArchive.h"
+
+@interface ProgressDelegate : NSObject <SSZipArchiveDelegate>
+{
+@public
+    NSMutableArray *progressEvents;
+}
+
+@end

ObjectiveCExample/ObjectiveCExampleTests/ProgressDelegate.m

@@ -0,0 +1,46 @@
+//
+//  ProgressDelegate.m
+//  ObjectiveCExample
+//
+//  Created by Antoine Cœur on 04/10/2017.
+//
+
+#import "ProgressDelegate.h"
+
+@implementation ProgressDelegate
+
+- (instancetype)init
+{
+    self = super.init;
+    progressEvents = [NSMutableArray array];
+    return self;
+}
+
+- (void)zipArchiveWillUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo {
+    NSLog(@"*** zipArchiveWillUnzipArchiveAtPath: `%@` zipInfo:", path);
+}
+
+- (void)zipArchiveDidUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo unzippedPath:(NSString *)unzippedPath {
+    NSLog(@"*** zipArchiveDidUnzipArchiveAtPath: `%@` zipInfo: unzippedPath: `%@`", path, unzippedPath);
+}
+
+- (BOOL)zipArchiveShouldUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo
+{
+    NSLog(@"*** zipArchiveShouldUnzipFileAtIndex: `%d` totalFiles: `%d` archivePath: `%@` fileInfo:", (int)fileIndex, (int)totalFiles, archivePath);
+    return YES;
+}
+
+- (void)zipArchiveWillUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo {
+    NSLog(@"*** zipArchiveWillUnzipFileAtIndex: `%d` totalFiles: `%d` archivePath: `%@` fileInfo:", (int)fileIndex, (int)totalFiles, archivePath);
+}
+
+- (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo {
+    NSLog(@"*** zipArchiveDidUnzipFileAtIndex: `%d` totalFiles: `%d` archivePath: `%@` fileInfo:", (int)fileIndex, (int)totalFiles, archivePath);
+}
+
+- (void)zipArchiveProgressEvent:(unsigned long long)loaded total:(unsigned long long)total {
+    NSLog(@"*** zipArchiveProgressEvent: loaded: `%llu` total: `%llu`", loaded, total);
+    [progressEvents addObject:@(loaded)];
+}
+
+@end

ObjectiveCExample/ObjectiveCExampleTests/SSZipArchiveTests.m

@@ -11,46 +11,16 @@
 #import <CommonCrypto/CommonDigest.h>
 
 #import "CollectingDelegate.h"
+#import "CancelDelegate.h"
+#import "ProgressDelegate.h"
 
-@interface CancelDelegate : NSObject <SSZipArchiveDelegate>
-@property (nonatomic, assign) int numFilesUnzipped;
-@property (nonatomic, assign) int numFilesToUnzip;
-@property (nonatomic, assign) BOOL didUnzipArchive;
-@property (nonatomic, assign) int loaded;
-@property (nonatomic, assign) int total;
+@interface SSZipArchiveTests : XCTestCase
 @end
 
-@implementation CancelDelegate
-- (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo
-{
-    _numFilesUnzipped = fileIndex + 1;
-}
-- (BOOL)zipArchiveShouldUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo
-{
-    //return YES;
-    return _numFilesUnzipped < _numFilesToUnzip;
-}
-- (void)zipArchiveDidUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo unzippedPath:(NSString *)unzippedPath
-{
-    _didUnzipArchive = YES;
-}
-- (void)zipArchiveProgressEvent:(unsigned long long)loaded total:(unsigned long long)total
-{
-    _loaded = (int)loaded;
-    _total = (int)total;
-}
-@end
-
-@interface SSZipArchiveTests : XCTestCase <SSZipArchiveDelegate>
-@end
-
-@implementation SSZipArchiveTests {
-    NSMutableArray *progressEvents;
-}
+@implementation SSZipArchiveTests
 
 - (void)setUp {
     [super setUp];
-    progressEvents = [NSMutableArray array];
 }
 
 - (void)tearDown {
@@ -61,6 +31,8 @@
 
 - (void)testZipping {
     // use extracted files from [-testUnzipping]
+    [self testUnzipping];
+    
     NSString *inputPath = [self _cachesPath:@"Regular"];
     NSArray *inputPaths = @[[inputPath stringByAppendingPathComponent:@"Readme.markdown"],
                             [inputPath stringByAppendingPathComponent:@"LICENSE"]];
@@ -68,8 +40,9 @@
     NSString *outputPath = [self _cachesPath:@"Zipped"];
 
     NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedArchive.zip"];
-    [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
-
+    BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
+    
+    XCTAssertTrue(success);
     // TODO: Make sure the files are actually unzipped. They are, but the test should be better.
     XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Archive created");
 }
@@ -82,13 +55,13 @@
     NSString *outputPath = [self _cachesPath:@"FolderZipped"];
     NSString *archivePath = [outputPath stringByAppendingPathComponent:@"ArchiveWithFolders.zip"];
 
-    [SSZipArchive createZipFileAtPath:archivePath withContentsOfDirectory:inputPath];
+    BOOL success = [SSZipArchive createZipFileAtPath:archivePath withContentsOfDirectory:inputPath];
+    XCTAssertTrue(success);
     XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Folder Archive created");
 }
 
 - (void)testMultipleZippping{
     NSArray *inputPaths = @[[[NSBundle bundleForClass: [self class]]pathForResource:@"0" ofType:@"m4a"],
-
                             [[NSBundle bundleForClass: [self class]]pathForResource:@"1" ofType:@"m4a"],
                             [[NSBundle bundleForClass: [self class]]pathForResource:@"2" ofType:@"m4a"],
                             [[NSBundle bundleForClass: [self class]]pathForResource:@"3" ofType:@"m4a"],
@@ -104,23 +77,25 @@
     for (int test = 0; test < 20; test++)
     {
         // Zipping
-        NSString *archivePath = [outputPath stringByAppendingPathComponent:[NSString stringWithFormat:@"queue_test_%d.zip",test]];
-
-        [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
+        NSString *archivePath = [outputPath stringByAppendingPathComponent:[NSString stringWithFormat:@"queue_test_%d.zip", test]];
 
+        BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
+        XCTAssertTrue(success);
+        
         long long threshold = 510000; // 510kB:size slightly smaller than a successful zip, but much larger than a failed one
         long long fileSize = [[[NSFileManager defaultManager] attributesOfItemAtPath:archivePath error:nil][NSFileSize] longLongValue];
-        XCTAssertTrue(fileSize > threshold, @"zipping failed at %@!",archivePath);
+        XCTAssertTrue(fileSize > threshold, @"zipping failed at %@!", archivePath);
     }
-
 }
 
 - (void)testUnzipping {
     NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
     NSString *outputPath = [self _cachesPath:@"Regular"];
 
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
-
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
+    
     NSFileManager *fileManager = [NSFileManager defaultManager];
     NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
     XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
@@ -128,12 +103,15 @@
     testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
     XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
 }
+
 - (void)testSmallFileUnzipping {
     NSString *zipPath = [[NSBundle bundleForClass: [self class]] pathForResource:@"TestArchive" ofType:@"zip"];
     NSString *outputPath = [self _cachesPath:@"Regular"];
 
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
-
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
+    
     NSFileManager *fileManager = [NSFileManager defaultManager];
     NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
     XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
@@ -141,20 +119,21 @@
     testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
     XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
 }
+
 - (void)testUnzippingProgress {
     NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
     NSString *outputPath = [self _cachesPath:@"Progress"];
 
-    [progressEvents removeAllObjects];
-
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
-
+    ProgressDelegate *delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
+    
     // 4 events: the first, then for each of the two files one, then the final event
-    XCTAssertTrue(4 == [progressEvents count], @"Expected 4 progress events");
-    XCTAssertTrue(0 == [progressEvents[0] intValue]);
-    XCTAssertTrue(619 == [progressEvents[1] intValue]);
-    XCTAssertTrue(1114 == [progressEvents[2] intValue]);
-    XCTAssertTrue(1436 == [progressEvents[3] intValue]);
+    XCTAssertTrue(4 == [delegate->progressEvents count], @"Expected 4 progress events");
+    XCTAssertTrue(0 == [delegate->progressEvents[0] intValue]);
+    XCTAssertTrue(619 == [delegate->progressEvents[1] intValue]);
+    XCTAssertTrue(1114 == [delegate->progressEvents[2] intValue]);
+    XCTAssertTrue(1436 == [delegate->progressEvents[3] intValue]);
 }
 
 
@@ -163,8 +142,10 @@
     NSString *outputPath = [self _cachesPath:@"Password"];
 
     NSError *error = nil;
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath overwrite:YES password:@"passw0rd" error:&error delegate:self];
-
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath overwrite:YES password:@"passw0rd" error:&error delegate:delegate];
+    XCTAssertTrue(success);
+    
     NSFileManager *fileManager = [NSFileManager defaultManager];
     NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
     XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
@@ -173,69 +154,157 @@
     XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
 }
 
+- (void)testUnzippingWithInvalidPassword {
+    NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
+    NSString *outputPath = [self _cachesPath:@"Password"];
+    
+    NSError *error = nil;
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath overwrite:YES password:@"passw0rd123" error:&error delegate:delegate];
+    XCTAssertFalse(success);
+    
+    NSFileManager *fileManager = [NSFileManager defaultManager];
+    NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
+    XCTAssertFalse([fileManager fileExistsAtPath:testPath], @"Readme not unzipped");
+    
+    testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
+    XCTAssertFalse([fileManager fileExistsAtPath:testPath], @"LICENSE not unzipped");
+}
+
+
+- (void)testIsPasswordInvalidForArchiveAtPath {
+    NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
+    
+    NSError *error = nil;
+    
+    BOOL fileHasValidPassword = [SSZipArchive isPasswordValidForArchiveAtPath:zipPath password:@"passw0rd" error:&error];
+    
+    XCTAssertTrue(fileHasValidPassword, @"Valid password reports false.");
+    
+    BOOL fileHasInvalidValidPassword = [SSZipArchive isPasswordValidForArchiveAtPath:zipPath password:@"passw0rd123" error:&error];
+    
+    XCTAssertFalse(fileHasInvalidValidPassword, @"Invalid password reports true.");
+}
+
+- (void)testIsFilePasswordProtectedAtPath {
+    NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
+    
+    BOOL protected = [SSZipArchive isFilePasswordProtectedAtPath:zipPath];
+    XCTAssertFalse(protected, @"has no password");
+    
+    
+    NSString *zipWithPasswordPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
+    
+    protected = [SSZipArchive isFilePasswordProtectedAtPath:zipWithPasswordPath];
+    XCTAssertTrue(protected, @"has password");
+}
+
+- (void)testZippingAndUnzippingWithUnicodePassword {
+    
+    /********** Zipping ********/
+    
+    // use extracted files from [-testUnzipping]
+    [self testUnzipping];
+    NSString *inputPath = [self _cachesPath:@"Regular"];
+    NSArray *inputPaths = @[[inputPath stringByAppendingPathComponent:@"Readme.markdown"],
+                            [inputPath stringByAppendingPathComponent:@"LICENSE"]];
+    
+    NSString *outputPath = [self _cachesPath:@"Zipped"];
+    
+    NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedUnicodePasswordArchive.zip"];
+    BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths withPassword:@"ꊐ⌒Ⅳ🤐"];
+    
+    XCTAssertTrue(success);
+    XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Archive created");
+    
+    /********** Unzipping ********/
+    
+    outputPath = [self _cachesPath:@"UnicodePassword"];
+    
+    NSError *error = nil;
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    success = [SSZipArchive unzipFileAtPath:archivePath toDestination:outputPath overwrite:YES password:@"ꊐ⌒Ⅳ🤐" error:&error delegate:delegate];
+    XCTAssertTrue(success);
+    
+    NSFileManager *fileManager = [NSFileManager defaultManager];
+    NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
+    XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
+    
+    testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
+    XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
+}
+    
 //Temp Disabled test, fix is not yet in the AES version of the unzip lib
 
 //- (void)testUnzippingTruncatedFileFix {
-//    NSString* zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"IncorrectHeaders" ofType:@"zip"];
-//    NSString* outputPath = [self _cachesPath:@"IncorrectHeaders"];
+//    NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"IncorrectHeaders" ofType:@"zip"];
+//    NSString *outputPath = [self _cachesPath:@"IncorrectHeaders"];
 //
-//    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
+//    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+//    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+//    XCTAssertTrue(success);
 //
-//    NSString* intendedReadmeTxtMD5 = @"31ac96301302eb388070c827447290b5";
+//    NSString *intendedReadmeTxtMD5 = @"31ac96301302eb388070c827447290b5";
 //
-//    NSString* filePath = [outputPath stringByAppendingPathComponent:@"IncorrectHeaders/Readme.txt"];
-//    NSData* data = [NSData dataWithContentsOfFile:filePath];
+//    NSString *filePath = [outputPath stringByAppendingPathComponent:@"IncorrectHeaders/Readme.txt"];
+//    NSData *data = [NSData dataWithContentsOfFile:filePath];
 //
-//    NSString* actualReadmeTxtMD5 = [self _calculateMD5Digest:data];
+//    NSString *actualReadmeTxtMD5 = [self _calculateMD5Digest:data];
 //    XCTAssertTrue([actualReadmeTxtMD5 isEqualToString:intendedReadmeTxtMD5], @"Readme.txt MD5 digest should match original.");
 //}
 
 
 - (void)testUnzippingWithSymlinkedFileInside {
 
-    NSString* zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"SymbolicLink" ofType:@"zip"];
-    NSString* outputPath = [self _cachesPath:@"SymbolicLink"];
-
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
+    NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"SymbolicLink" ofType:@"zip"];
+    NSString *outputPath = [self _cachesPath:@"SymbolicLink"];
 
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
+    
     NSString *testSymlink = [outputPath stringByAppendingPathComponent:@"SymbolicLink/Xcode.app"];
 
     NSError *error = nil;
     NSDictionary *info = [[NSFileManager defaultManager] attributesOfItemAtPath: testSymlink error: &error];
-
-    XCTAssertTrue(info, @"Symbolic links should persist from the original archive to the outputted files.");
+    BOOL fileIsSymbolicLink = info[NSFileType] == NSFileTypeSymbolicLink;
+    XCTAssertTrue(fileIsSymbolicLink, @"Symbolic links should persist from the original archive to the outputted files.");
 }
 
 - (void)testUnzippingWithRelativeSymlink {
 
     NSString *resourceName = @"RelativeSymbolicLink";
-    NSString* zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:resourceName ofType:@"zip"];
-    NSString* outputPath = [self _cachesPath:resourceName];
-
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
+    NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:resourceName ofType:@"zip"];
+    NSString *outputPath = [self _cachesPath:resourceName];
 
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
+    
     // Determine where the symlinks are
     NSString *subfolderName = @"symlinks";
     NSString *testBasePath = [NSString pathWithComponents:@[outputPath]];
     NSString *testSymlinkFolder = [NSString pathWithComponents:@[testBasePath, subfolderName, @"folderSymlink"]];
     NSString *testSymlinkFile = [NSString pathWithComponents:@[testBasePath, subfolderName, @"fileSymlink"]];
 
-    BOOL found = [[NSFileManager defaultManager] attributesOfItemAtPath: testSymlinkFile error: nil];
+    NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:testSymlinkFile error: nil];
+    BOOL fileIsSymbolicLink = fileAttributes[NSFileType] == NSFileTypeSymbolicLink;
+    XCTAssertTrue(fileIsSymbolicLink, @"Relative symbolic links should persist from the original archive to the outputted files.");
 
-    XCTAssertTrue(found, @"Relative symbolic links should persist from the original archive to the outputted files (and also remain relative).");
-
-    found = [[NSFileManager defaultManager] attributesOfItemAtPath: testSymlinkFolder error: nil];
-
-    XCTAssertTrue(found, @"Relative symbolic links should persist from the original archive to the outputted files (and also remain relative).");
+    NSDictionary *folderAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:testSymlinkFolder error: nil];
+    BOOL folderIsSymbolicLink = folderAttributes[NSFileType] == NSFileTypeSymbolicLink;
+    XCTAssertTrue(folderIsSymbolicLink, @"Relative symbolic links should persist from the original archive to the outputted files.");
 }
 
 - (void)testUnzippingWithUnicodeFilenameInside {
 
-    NSString* zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"Unicode" ofType:@"zip"];
-    NSString* outputPath = [self _cachesPath:@"Unicode"];
-
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
+    NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"Unicode" ofType:@"zip"];
+    NSString *outputPath = [self _cachesPath:@"Unicode"];
 
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
+    
     bool unicodeFilenameWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Accént.txt"]];
 
     bool unicodeFolderWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Fólder/Nothing.txt"]];
@@ -247,6 +316,8 @@
 
 - (void)testZippingAndUnzippingForDate {
 
+    // use extracted files from [-testUnzipping]
+    [self testUnzipping];
     NSString *inputPath = [self _cachesPath:@"Regular"];
     NSArray *inputPaths = @[[inputPath stringByAppendingPathComponent:@"Readme.markdown"]];
 
@@ -255,12 +326,15 @@
     NSString *outputPath = [self _cachesPath:@"ZippedDate"];
     NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedArchive.zip"];
 
-    [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
-    [SSZipArchive unzipFileAtPath:archivePath toDestination:outputPath delegate:self];
+    BOOL success = [SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
+    XCTAssertTrue(success);
+    id<SSZipArchiveDelegate> delegate = [ProgressDelegate new];
+    success = [SSZipArchive unzipFileAtPath:archivePath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
 
     NSDictionary *createdFileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[outputPath stringByAppendingPathComponent:@"Readme.markdown"] error:nil];
 
-    XCTAssertEqualObjects(originalFileAttributes[NSFileCreationDate], createdFileAttributes[@"NSFileCreationDate"], @"Orginal file creationDate should match created one");
+    XCTAssertEqualObjects(originalFileAttributes[NSFileCreationDate], createdFileAttributes[@"NSFileCreationDate"], @"Original file creationDate should match created one");
 }
 
 
@@ -286,14 +360,15 @@
     NSString *archivePath = [outputDir stringByAppendingPathComponent:@"TestAppArchive.zip"];
 
     // Create the zip file using the contents of the .app file as the input
-    [SSZipArchive createZipFileAtPath:archivePath withContentsOfDirectory:inputFile];
-
+    BOOL success = [SSZipArchive createZipFileAtPath:archivePath withContentsOfDirectory:inputFile];
+    XCTAssertTrue(success);
 
     /********** Un-zipping *******/
 
     // Using this newly created zip file, unzip it
-    [SSZipArchive unzipFileAtPath:archivePath toDestination:outputDir];
-
+    success = [SSZipArchive unzipFileAtPath:archivePath toDestination:outputDir];
+    XCTAssertTrue(success);
+    
     // Get the path to the target file after unzipping
     NSString *targetFilePath = [outputDir stringByAppendingPathComponent:@"/Contents/MacOS/TestProject"];
 
@@ -315,8 +390,8 @@
     CancelDelegate *delegate = [[CancelDelegate alloc] init];
     delegate.numFilesToUnzip = 1;
 
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
-
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertFalse(success);
     XCTAssertEqual(delegate.numFilesUnzipped, 1);
     XCTAssertFalse(delegate.didUnzipArchive);
     XCTAssertNotEqual(delegate.loaded, delegate.total);
@@ -326,12 +401,11 @@
     delegate = [[CancelDelegate alloc] init];
     delegate.numFilesToUnzip = 1000;
 
-    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
-
+    success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:delegate];
+    XCTAssertTrue(success);
     XCTAssertEqual(delegate.numFilesUnzipped, 2);
     XCTAssertTrue(delegate.didUnzipArchive);
     XCTAssertEqual(delegate.loaded, delegate.total);
-
 }
 
 // Commented out to avoid checking in several gig file into the repository. Simply add a file named
@@ -341,65 +415,32 @@
 //	NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"LargeArchive" ofType:@"zip"];
 //	NSString *outputPath = [self _cachesPath:@"Large"];
 //
-//	[SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath];
+//  BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath];
+//  XCTAssertTrue(success);
 //}
 
 -(void)testShouldProvidePathOfUnzippedFileInDelegateCallback {
     CollectingDelegate *collector = [CollectingDelegate new];
     NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
-   	NSString *outputPath = [self _cachesPath:@"Regular"];
-
-   	[SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:collector];
-
-    //    STAssertEqualObjects([collector.files objectAtIndex:0], @"LICENSE.txt", nil);
-    //    STAssertEqualObjects([collector.files objectAtIndex:1], @"README.md", nil);
+    NSString *outputPath = [self _cachesPath:@"Regular"];
+    
+    BOOL success = [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:collector];
+    XCTAssertTrue(success);
+    
+    XCTAssertEqualObjects(collector.files[0], [outputPath stringByAppendingString:@"/LICENSE"]);
+    XCTAssertEqualObjects(collector.files[1], [outputPath stringByAppendingString:@"/Readme.markdown"]);
 }
 
-#pragma mark - SSZipArchiveDelegate
-
-- (void)zipArchiveWillUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo {
-    NSLog(@"*** zipArchiveWillUnzipArchiveAtPath: `%@` zipInfo:", path);
-}
-
-
-- (void)zipArchiveDidUnzipArchiveAtPath:(NSString *)path zipInfo:(unz_global_info)zipInfo unzippedPath:(NSString *)unzippedPath {
-    NSLog(@"*** zipArchiveDidUnzipArchiveAtPath: `%@` zipInfo: unzippedPath: `%@`", path, unzippedPath);
-}
-
-- (BOOL)zipArchiveShouldUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo
-{
-    NSLog(@"*** zipArchiveShouldUnzipFileAtIndex: `%d` totalFiles: `%d` archivePath: `%@` fileInfo:", (int)fileIndex, (int)totalFiles, archivePath);
-    return YES;
-}
-
-- (void)zipArchiveWillUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo {
-    NSLog(@"*** zipArchiveWillUnzipFileAtIndex: `%d` totalFiles: `%d` archivePath: `%@` fileInfo:", (int)fileIndex, (int)totalFiles, archivePath);
-}
-
-
-- (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo {
-    NSLog(@"*** zipArchiveDidUnzipFileAtIndex: `%d` totalFiles: `%d` archivePath: `%@` fileInfo:", (int)fileIndex, (int)totalFiles, archivePath);
-}
-
-- (void)zipArchiveProgressEvent:(unsigned long long)loaded total:(unsigned long long)total {
-    NSLog(@"*** zipArchiveProgressEvent: loaded: `%llu` total: `%llu`", loaded, total);
-    [progressEvents addObject:@(loaded)];
-}
-
-
 #pragma mark - Private
 
 - (NSString *)_cachesPath:(NSString *)directory {
-    NSString *path = [[NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject]
+    NSString *path = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES).lastObject
                       stringByAppendingPathComponent:@"com.samsoffes.ssziparchive.tests"];
     if (directory) {
         path = [path stringByAppendingPathComponent:directory];
     }
 
-    NSFileManager *fileManager = [NSFileManager defaultManager];
-    if (![fileManager fileExistsAtPath:path]) {
-        [fileManager createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
-    }
+    [[NSFileManager defaultManager] createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
 
     return path;
 }

ObjectiveCExample/Podfile

@@ -3,6 +3,24 @@ source 'https://github.com/CocoaPods/Specs.git'
 # inhibit_all_warnings!
 use_frameworks!
 
-target 'ObjectiveCExample' do
+abstract_target 'core' do
+
   pod 'SSZipArchive', :path => '..'
+
+  target 'ObjectiveCExample' do
+    platform :ios
+  end
+
+  target 'ObjectiveCExampleTests_iOS' do
+    platform :ios
+  end
+
+  target 'ObjectiveCExampleTests_macOS' do
+    platform :osx, '10.8'
+  end
+
+  target 'ObjectiveCExampleTests_tvOS' do
+    platform :tvos, '9.0'
+  end
+
 end

ObjectiveCExample/Podfile.lock

@@ -1,16 +1,16 @@
 PODS:
-  - SSZipArchive (1.1)
+  - SSZipArchive (2.1.0)
 
 DEPENDENCIES:
   - SSZipArchive (from `..`)
 
 EXTERNAL SOURCES:
   SSZipArchive:
-    :path: ".."
+    :path: ..
 
 SPEC CHECKSUMS:
-  SSZipArchive: 764254a5927195a5e7caea30cdc1afd3ea6732c5
+  SSZipArchive: faba11d882f0bcaf608c1dab320e2900a70537aa
 
-PODFILE CHECKSUM: f060f800d651f1416cf88d195123f53e9462d745
+PODFILE CHECKSUM: 5e250843c66c607960128ebfe02ab7d6569102be
 
-COCOAPODS: 1.0.0.beta.2
+COCOAPODS: 1.3.1

README.md

@@ -1,4 +1,6 @@
 
+[![Build Status](https://travis-ci.org/ZipArchive/ZipArchive.svg?branch=master)](https://travis-ci.org/ZipArchive/ZipArchive)
+
 # SSZipArchive
 
 ZipArchive is a simple utility class for zipping and unzipping files on iOS and Mac.
@@ -12,11 +14,16 @@ ZipArchive is a simple utility class for zipping and unzipping files on iOS and
 
 ## Installation and Setup
 
-### CocoaPods
+*The main release branch is configured to support Objective C and Swift 3+. There is a 'swift23' branch which is a tied to a older 1.x release and will not be upgraded. Xcode 8.3+ removes support for Swift 2.3* 
 
-`pod install SSZipArchive`
+SSZipArchive works on Xcode 7-9 and above, iOS 8-11 and above.
+
+### CocoaPods
+In your Podfile:  
+`pod 'SSZipArchive'`
 
 ### Carthage
+In your Cartfile:  
 `github "ZipArchive/ZipArchive"`
 
 ### Manual
@@ -50,8 +57,11 @@ SSZipArchive.unzipFileAtPath(zipPath, toDestination: unzipPath)
 
 ## License
 
-SSZipArchive is protected under the [MIT license](https://github.com/samsoffes/ssziparchive/raw/master/LICENSE) and our slightly modified version of [Minizip](http://www.winimage.com/zLibDll/minizip.html) 1.1 is licensed under the [Zlib license](http://www.zlib.net/zlib_license.html).
+SSZipArchive is protected under the [MIT license](https://github.com/samsoffes/ssziparchive/raw/master/LICENSE) and our slightly modified version of [Minizip](https://github.com/nmoinvaz/minizip) 1.1 is licensed under the [Zlib license](http://www.zlib.net/zlib_license.html).
 
 ## Acknowledgments
 
-Big thanks to [aish](http://code.google.com/p/ziparchive) for creating [ZipArchive](http://code.google.com/p/ziparchive). The project that inspired SSZipArchive. Thank you [@randomsequence](https://github.com/randomsequence) for implementing the creation support tech and to [@johnezang](https://github.com/johnezang) for all his amazing help along the way.
+* Big thanks to [aish](http://code.google.com/p/ziparchive) for creating [ZipArchive](http://code.google.com/p/ziparchive). The project that inspired SSZipArchive.
+* Thank you [@soffes](https://github.com/soffes) for the actual name of SSZipArchive.
+* Thank you [@randomsequence](https://github.com/randomsequence) for implementing the creation support tech.
+* Thank you [@johnezang](https://github.com/johnezang) for all his amazing help along the way.

SSZipArchive.podspec

@@ -1,18 +1,17 @@
 Pod::Spec.new do |s|
   s.name         = 'SSZipArchive'
-  s.version      = '1.2'
+  s.version      = '2.1.0'
   s.summary      = 'Utility class for zipping and unzipping files on iOS, tvOS, watchOS, and Mac.'
   s.description  = 'SSZipArchive is a simple utility class for zipping and unzipping files on iOS, tvOS, watchOS, and Mac.'
   s.homepage     = 'https://github.com/ZipArchive/ZipArchive'
   s.license      = { :type => 'MIT', :file => 'LICENSE.txt' }
-  s.author       = { 'Sam Soffes' => 'sam@soff.es' }
+  s.authors      = { 'Sam Soffes' => 'sam@soff.es', 'Joshua Hudson' => nil, 'Antoine Cœur' => nil }
   s.source       = { :git => 'https://github.com/ZipArchive/ZipArchive.git', :tag => "v#{s.version}" }
   s.ios.deployment_target = '4.0'
   s.tvos.deployment_target = '9.0'
-  s.osx.deployment_target = '10.6'
+  s.osx.deployment_target = '10.8'
   s.watchos.deployment_target = '2.0'
-  s.source_files = 'SSZipArchive/*.m', 'SSZipArchive/*.h', 'SSZipArchive/minizip/*', 'SSZipArchive/aes/*'
+  s.source_files = 'SSZipArchive/*.{m,h}', 'SSZipArchive/minizip/**/*.{c,h}'
   s.public_header_files = 'SSZipArchive/*.h'
   s.library = 'z'
-  s.requires_arc = true
 end

SSZipArchive/Common.h

@@ -1,81 +0,0 @@
-#ifndef SSZipCommon
-#define SSZipCommon
-
-/* tm_unz contain date/time info */
-typedef struct tm_unz_s
-{
-    unsigned int tm_sec;            /* seconds after the minute - [0,59] */
-    unsigned int tm_min;            /* minutes after the hour - [0,59] */
-    unsigned int tm_hour;           /* hours since midnight - [0,23] */
-    unsigned int tm_mday;           /* day of the month - [1,31] */
-    unsigned int tm_mon;            /* months since January - [0,11] */
-    unsigned int tm_year;           /* years - [1980..2044] */
-} tm_unz;
-
-typedef struct unz_file_info_s
-{
-    unsigned long version;              /* version made by                 2 bytes */
-    unsigned long version_needed;       /* version needed to extract       2 bytes */
-    unsigned long flag;                 /* general purpose bit flag        2 bytes */
-    unsigned long compression_method;   /* compression method              2 bytes */
-    unsigned long dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    unsigned long crc;                  /* crc-32                          4 bytes */
-    unsigned long compressed_size;      /* compressed size                 4 bytes */
-    unsigned long uncompressed_size;    /* uncompressed size               4 bytes */
-    unsigned long size_filename;        /* filename length                 2 bytes */
-    unsigned long size_file_extra;      /* extra field length              2 bytes */
-    unsigned long size_file_comment;    /* file comment length             2 bytes */
-
-    unsigned long disk_num_start;       /* disk number start               2 bytes */
-    unsigned long internal_fa;          /* internal file attributes        2 bytes */
-    unsigned long external_fa;          /* external file attributes        4 bytes */
-
-    tm_unz tmu_date;
-} unz_file_info;
-
-/* unz_file_info contain information about a file in the zipfile */
-typedef struct unz_file_info64_s
-{
-    unsigned long version;              /* version made by                 2 bytes */
-    unsigned long version_needed;       /* version needed to extract       2 bytes */
-    unsigned long flag;                 /* general purpose bit flag        2 bytes */
-    unsigned long compression_method;   /* compression method              2 bytes */
-    unsigned long dosDate;              /* last mod file date in Dos fmt   4 bytes */
-    unsigned long crc;                  /* crc-32                          4 bytes */
-    unsigned long long compressed_size;   /* compressed size                 8 bytes */
-    unsigned long long uncompressed_size; /* uncompressed size               8 bytes */
-    unsigned long size_filename;        /* filename length                 2 bytes */
-    unsigned long size_file_extra;      /* extra field length              2 bytes */
-    unsigned long size_file_comment;    /* file comment length             2 bytes */
-    
-    unsigned long disk_num_start;       /* disk number start               2 bytes */
-    unsigned long internal_fa;          /* internal file attributes        2 bytes */
-    unsigned long external_fa;          /* external file attributes        4 bytes */
-    
-    tm_unz tmu_date;
-    unsigned long long disk_offset;
-    unsigned long size_file_extra_internal;
-} unz_file_info64;
-
-typedef struct unz_global_info_s
-{
-    unsigned long number_entry;         /* total number of entries in
-                                         the central dir on this disk */
-    
-    unsigned long number_disk_with_CD;  /* number the the disk with central dir, used for spanning ZIP*/
-
-    
-    unsigned long size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info;
-
-typedef struct unz_global_info64
-{
-    unsigned long long number_entry;         /* total number of entries in
-                                 the central dir on this disk */
-    
-     unsigned long number_disk_with_CD;  /* number the the disk with central dir, used for spanning ZIP*/
-    
-    unsigned long size_comment;         /* size of the global comment of the zipfile */
-} unz_global_info64;
-
-#endif

SSZipArchive/SSZipArchive+Swift.swift

@@ -0,0 +1,25 @@
+//
+//  SSZipArchive+Swift.swift
+//  ZipArchive
+//
+//  Created by William Dunay on 7/6/16.
+//  Copyright © 2016 smumryak. All rights reserved.
+//
+
+import Foundation
+
+extension SSZipArchive {
+    
+    static func unzipFileAtPath(_ path: String, toDestination destination: String, overwrite: Bool, password: String?, delegate: SSZipArchiveDelegate?) throws -> Bool {
+        
+        var success = false
+        var error: NSError?
+        
+        success = __unzipFile(atPath: path, toDestination: destination, overwrite: overwrite, password: password, error: &error, delegate: delegate)
+        if let throwableError = error {
+            throw throwableError
+        }
+        
+        return success
+    }
+}

SSZipArchive/SSZipArchive.h

@@ -10,50 +10,91 @@
 #define _SSZIPARCHIVE_H
 
 #import <Foundation/Foundation.h>
-#include "Common.h"
+#include "SSZipCommon.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+extern NSString *const SSZipArchiveErrorDomain;
+typedef NS_ENUM(NSInteger, SSZipArchiveErrorCode) {
+    SSZipArchiveErrorCodeFailedOpenZipFile      = -1,
+    SSZipArchiveErrorCodeFailedOpenFileInZip    = -2,
+    SSZipArchiveErrorCodeFileInfoNotLoadable    = -3,
+    SSZipArchiveErrorCodeFileContentNotReadable = -4,
+    SSZipArchiveErrorCodeFailedToWriteFile      = -5,
+    SSZipArchiveErrorCodeInvalidArguments       = -6,
+};
 
 @protocol SSZipArchiveDelegate;
 
 @interface SSZipArchive : NSObject
 
+// Password check
++ (BOOL)isFilePasswordProtectedAtPath:(NSString *)path;
++ (BOOL)isPasswordValidForArchiveAtPath:(NSString *)path password:(NSString *)pw error:(NSError * _Nullable * _Nullable)error NS_SWIFT_NOTHROW;
+
 // Unzip
 + (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination;
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination delegate:(id<SSZipArchiveDelegate>)delegate;
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError * *)error;
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError * *)error delegate:(id<SSZipArchiveDelegate>)delegate;
++ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination delegate:(nullable id<SSZipArchiveDelegate>)delegate;
 
 + (BOOL)unzipFileAtPath:(NSString *)path
-    toDestination:(NSString *)destination
-    progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
-    completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler;
+          toDestination:(NSString *)destination
+              overwrite:(BOOL)overwrite
+               password:(nullable NSString *)password
+                  error:(NSError * *)error;
 
 + (BOOL)unzipFileAtPath:(NSString *)path
-    toDestination:(NSString *)destination
-    overwrite:(BOOL)overwrite
-    password:(NSString *)password
-    progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
-    completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError *error))completionHandler;
+          toDestination:(NSString *)destination
+              overwrite:(BOOL)overwrite
+               password:(nullable NSString *)password
+                  error:(NSError * *)error
+               delegate:(nullable id<SSZipArchiveDelegate>)delegate NS_REFINED_FOR_SWIFT;
+
++ (BOOL)unzipFileAtPath:(NSString *)path
+          toDestination:(NSString *)destination
+     preserveAttributes:(BOOL)preserveAttributes
+              overwrite:(BOOL)overwrite
+               password:(nullable NSString *)password
+                  error:(NSError * *)error
+               delegate:(nullable id<SSZipArchiveDelegate>)delegate;
+
++ (BOOL)unzipFileAtPath:(NSString *)path
+          toDestination:(NSString *)destination
+        progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
+      completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError * _Nullable error))completionHandler;
+
++ (BOOL)unzipFileAtPath:(NSString *)path
+          toDestination:(NSString *)destination
+              overwrite:(BOOL)overwrite
+               password:(nullable NSString *)password
+        progressHandler:(void (^)(NSString *entry, unz_file_info zipInfo, long entryNumber, long total))progressHandler
+      completionHandler:(void (^)(NSString *path, BOOL succeeded, NSError * _Nullable error))completionHandler;
 
 // Zip
 
 // without password
-+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths;
++ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray<NSString *> *)paths;
 + (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirector;
+
++ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory;
 
 // with password, password could be nil
-+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths withPassword:(NSString *)password;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath withPassword:(NSString *)password;
-+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(NSString *)password;
++ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray<NSString *> *)paths withPassword:(nullable NSString *)password;
++ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath withPassword:(nullable NSString *)password;
++ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath keepParentDirectory:(BOOL)keepParentDirectory withPassword:(nullable NSString *)password;
++ (BOOL)createZipFileAtPath:(NSString *)path
+    withContentsOfDirectory:(NSString *)directoryPath
+        keepParentDirectory:(BOOL)keepParentDirectory
+               withPassword:(nullable NSString *)password
+         andProgressHandler:(void(^ _Nullable)(NSUInteger entryNumber, NSUInteger total))progressHandler;
 
-- (instancetype)initWithPath:(NSString *)path;
-@property (NS_NONATOMIC_IOSONLY, readonly) BOOL open;
-- (BOOL)writeFile:(NSString *)path withPassword:(NSString *)password;
-- (BOOL)writeFolderAtPath:(NSString *)path withFolderName:(NSString *)folderName withPassword:(NSString *)password;
-- (BOOL)writeFileAtPath:(NSString *)path withFileName:(NSString *)fileName withPassword:(NSString *)password;
-- (BOOL)writeData:(NSData *)data filename:(NSString *)filename withPassword:(NSString *)password;
-@property (NS_NONATOMIC_IOSONLY, readonly) BOOL close;
+- (instancetype)init NS_UNAVAILABLE;
+- (instancetype)initWithPath:(NSString *)path NS_DESIGNATED_INITIALIZER;
+- (BOOL)open;
+- (BOOL)writeFile:(NSString *)path withPassword:(nullable NSString *)password;
+- (BOOL)writeFolderAtPath:(NSString *)path withFolderName:(NSString *)folderName withPassword:(nullable NSString *)password;
+- (BOOL)writeFileAtPath:(NSString *)path withFileName:(nullable NSString *)fileName withPassword:(nullable NSString *)password;
+- (BOOL)writeData:(NSData *)data filename:(nullable NSString *)filename withPassword:(nullable NSString *)password;
+- (BOOL)close;
 
 @end
 
@@ -70,8 +111,9 @@
 - (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath unzippedFilePath:(NSString *)unzippedFilePath;
 
 - (void)zipArchiveProgressEvent:(unsigned long long)loaded total:(unsigned long long)total;
-- (void)zipArchiveDidUnzipArchiveFile:(NSString *)zipFile entryPath:(NSString *)entryPath destPath:(NSString *)destPath;
 
 @end
 
+NS_ASSUME_NONNULL_END
+
 #endif /* _SSZIPARCHIVE_H */

SSZipArchive/SSZipCommon.h

@@ -0,0 +1,65 @@
+#ifndef SSZipCommon
+#define SSZipCommon
+
+/* unz_global_info structure contain global data about the ZIPfile
+ These data comes from the end of central dir */
+typedef struct unz_global_info64_s
+{
+    uint64_t number_entry;          /* total number of entries in the central dir on this disk */
+    uint32_t number_disk_with_CD;   /* number the the disk with central dir, used for spanning ZIP*/
+    uint16_t size_comment;          /* size of the global comment of the zipfile */
+} unz_global_info64;
+
+typedef struct unz_global_info_s
+{
+    uint32_t number_entry;          /* total number of entries in the central dir on this disk */
+    uint32_t number_disk_with_CD;   /* number the the disk with central dir, used for spanning ZIP*/
+    uint16_t size_comment;          /* size of the global comment of the zipfile */
+} unz_global_info;
+
+/* unz_file_info contain information about a file in the zipfile */
+typedef struct unz_file_info64_s
+{
+    uint16_t version;               /* version made by                 2 bytes */
+    uint16_t version_needed;        /* version needed to extract       2 bytes */
+    uint16_t flag;                  /* general purpose bit flag        2 bytes */
+    uint16_t compression_method;    /* compression method              2 bytes */
+    uint32_t dos_date;              /* last mod file date in Dos fmt   4 bytes */
+    uint32_t crc;                   /* crc-32                          4 bytes */
+    uint64_t compressed_size;       /* compressed size                 8 bytes */
+    uint64_t uncompressed_size;     /* uncompressed size               8 bytes */
+    uint16_t size_filename;         /* filename length                 2 bytes */
+    uint16_t size_file_extra;       /* extra field length              2 bytes */
+    uint16_t size_file_comment;     /* file comment length             2 bytes */
+    
+    uint32_t disk_num_start;        /* disk number start               4 bytes */
+    uint16_t internal_fa;           /* internal file attributes        2 bytes */
+    uint32_t external_fa;           /* external file attributes        4 bytes */
+    
+    uint64_t disk_offset;
+    
+    uint16_t size_file_extra_internal;
+} unz_file_info64;
+
+typedef struct unz_file_info_s
+{
+    uint16_t version;               /* version made by                 2 bytes */
+    uint16_t version_needed;        /* version needed to extract       2 bytes */
+    uint16_t flag;                  /* general purpose bit flag        2 bytes */
+    uint16_t compression_method;    /* compression method              2 bytes */
+    uint32_t dos_date;              /* last mod file date in Dos fmt   4 bytes */
+    uint32_t crc;                   /* crc-32                          4 bytes */
+    uint32_t compressed_size;       /* compressed size                 4 bytes */
+    uint32_t uncompressed_size;     /* uncompressed size               4 bytes */
+    uint16_t size_filename;         /* filename length                 2 bytes */
+    uint16_t size_file_extra;       /* extra field length              2 bytes */
+    uint16_t size_file_comment;     /* file comment length             2 bytes */
+    
+    uint16_t disk_num_start;        /* disk number start               2 bytes */
+    uint16_t internal_fa;           /* internal file attributes        2 bytes */
+    uint32_t external_fa;           /* external file attributes        4 bytes */
+    
+    uint64_t disk_offset;
+} unz_file_info;
+
+#endif

SSZipArchive/ZipArchive.h

@@ -14,7 +14,6 @@ FOUNDATION_EXPORT double ZipArchiveVersionNumber;
 //! Project version string for ZipArchive.
 FOUNDATION_EXPORT const unsigned char ZipArchiveVersionString[];
 
-// In this header, you should import all the public headers of your framework using statements like #import <ZipArchive/PublicHeader.h>
+// In this header, you should import all the public headers of your framework using statements like #import <ZipArchive/SSZipArchive.h>
 
 #import "SSZipArchive.h"
-

SSZipArchive/aes/aes_via_ace.h

@@ -1,541 +0,0 @@
-/*
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#ifndef AES_VIA_ACE_H
-#define AES_VIA_ACE_H
-
-#if defined( _MSC_VER )
-#  define INLINE  __inline
-#elif defined( __GNUC__ )
-#  define INLINE  static inline
-#else
-#  error VIA ACE requires Microsoft or GNU C
-#endif
-
-#define NEH_GENERATE    1
-#define NEH_LOAD        2
-#define NEH_HYBRID      3
-
-#define MAX_READ_ATTEMPTS   1000
-
-/* VIA Nehemiah RNG and ACE Feature Mask Values */
-
-#define NEH_CPU_IS_VIA      0x00000001
-#define NEH_CPU_READ        0x00000010
-#define NEH_CPU_MASK        0x00000011
-
-#define NEH_RNG_PRESENT     0x00000004
-#define NEH_RNG_ENABLED     0x00000008
-#define NEH_ACE_PRESENT     0x00000040
-#define NEH_ACE_ENABLED     0x00000080
-#define NEH_RNG_FLAGS       (NEH_RNG_PRESENT | NEH_RNG_ENABLED)
-#define NEH_ACE_FLAGS       (NEH_ACE_PRESENT | NEH_ACE_ENABLED)
-#define NEH_FLAGS_MASK      (NEH_RNG_FLAGS | NEH_ACE_FLAGS)
-
-/* VIA Nehemiah Advanced Cryptography Engine (ACE) Control Word Values  */
-
-#define NEH_GEN_KEY     0x00000000      /* generate key schedule        */
-#define NEH_LOAD_KEY    0x00000080      /* load schedule from memory    */
-#define NEH_ENCRYPT     0x00000000      /* encryption                   */
-#define NEH_DECRYPT     0x00000200      /* decryption                   */
-#define NEH_KEY128      0x00000000+0x0a /* 128 bit key                  */
-#define NEH_KEY192      0x00000400+0x0c /* 192 bit key                  */
-#define NEH_KEY256      0x00000800+0x0e /* 256 bit key                  */
-
-#define NEH_ENC_GEN     (NEH_ENCRYPT | NEH_GEN_KEY)
-#define NEH_DEC_GEN     (NEH_DECRYPT | NEH_GEN_KEY)
-#define NEH_ENC_LOAD    (NEH_ENCRYPT | NEH_LOAD_KEY)
-#define NEH_DEC_LOAD    (NEH_DECRYPT | NEH_LOAD_KEY)
-
-#define NEH_ENC_GEN_DATA {\
-    NEH_ENC_GEN | NEH_KEY128, 0, 0, 0,\
-    NEH_ENC_GEN | NEH_KEY192, 0, 0, 0,\
-    NEH_ENC_GEN | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_ENC_LOAD_DATA {\
-    NEH_ENC_LOAD | NEH_KEY128, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_ENC_HYBRID_DATA {\
-    NEH_ENC_GEN  | NEH_KEY128, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_ENC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_DEC_GEN_DATA {\
-    NEH_DEC_GEN | NEH_KEY128, 0, 0, 0,\
-    NEH_DEC_GEN | NEH_KEY192, 0, 0, 0,\
-    NEH_DEC_GEN | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_DEC_LOAD_DATA {\
-    NEH_DEC_LOAD | NEH_KEY128, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define NEH_DEC_HYBRID_DATA {\
-    NEH_DEC_GEN  | NEH_KEY128, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY192, 0, 0, 0,\
-    NEH_DEC_LOAD | NEH_KEY256, 0, 0, 0 }
-
-#define neh_enc_gen_key(x)  ((x) == 128 ? (NEH_ENC_GEN | NEH_KEY128) :      \
-     (x) == 192 ? (NEH_ENC_GEN | NEH_KEY192) : (NEH_ENC_GEN | NEH_KEY256))
-
-#define neh_enc_load_key(x) ((x) == 128 ? (NEH_ENC_LOAD | NEH_KEY128) :     \
-     (x) == 192 ? (NEH_ENC_LOAD | NEH_KEY192) : (NEH_ENC_LOAD | NEH_KEY256))
-
-#define neh_enc_hybrid_key(x)   ((x) == 128 ? (NEH_ENC_GEN | NEH_KEY128) :  \
-     (x) == 192 ? (NEH_ENC_LOAD | NEH_KEY192) : (NEH_ENC_LOAD | NEH_KEY256))
-
-#define neh_dec_gen_key(x)  ((x) == 128 ? (NEH_DEC_GEN | NEH_KEY128) :      \
-     (x) == 192 ? (NEH_DEC_GEN | NEH_KEY192) : (NEH_DEC_GEN | NEH_KEY256))
-
-#define neh_dec_load_key(x) ((x) == 128 ? (NEH_DEC_LOAD | NEH_KEY128) :     \
-     (x) == 192 ? (NEH_DEC_LOAD | NEH_KEY192) : (NEH_DEC_LOAD | NEH_KEY256))
-
-#define neh_dec_hybrid_key(x)   ((x) == 128 ? (NEH_DEC_GEN | NEH_KEY128) :  \
-     (x) == 192 ? (NEH_DEC_LOAD | NEH_KEY192) : (NEH_DEC_LOAD | NEH_KEY256))
-
-#if defined( _MSC_VER ) && ( _MSC_VER > 1200 )
-#define aligned_auto(type, name, no, stride)  __declspec(align(stride)) type name[no]
-#else
-#define aligned_auto(type, name, no, stride)                \
-    unsigned char _##name[no * sizeof(type) + stride];      \
-    type *name = (type*)(16 * ((((unsigned long)(_##name)) + stride - 1) / stride))
-#endif
-
-#if defined( _MSC_VER ) && ( _MSC_VER > 1200 )
-#define aligned_array(type, name, no, stride) __declspec(align(stride)) type name[no]
-#elif defined( __GNUC__ )
-#define aligned_array(type, name, no, stride) type name[no] __attribute__ ((aligned(stride)))
-#else
-#define aligned_array(type, name, no, stride) type name[no]
-#endif
-
-/* VIA ACE codeword     */
-
-static unsigned char via_flags = 0;
-
-#if defined ( _MSC_VER ) && ( _MSC_VER > 800 )
-
-#define NEH_REKEY   __asm pushfd __asm popfd
-#define NEH_AES     __asm _emit 0xf3 __asm _emit 0x0f __asm _emit 0xa7
-#define NEH_ECB     NEH_AES __asm _emit 0xc8
-#define NEH_CBC     NEH_AES __asm _emit 0xd0
-#define NEH_CFB     NEH_AES __asm _emit 0xe0
-#define NEH_OFB     NEH_AES __asm _emit 0xe8
-#define NEH_RNG     __asm _emit 0x0f __asm _emit 0xa7 __asm _emit 0xc0
-
-INLINE int has_cpuid(void)
-{   char ret_value;
-    __asm
-    {   pushfd                  /* save EFLAGS register     */
-        mov     eax,[esp]       /* copy it to eax           */
-        mov     edx,0x00200000  /* CPUID bit position       */
-        xor     eax,edx         /* toggle the CPUID bit     */
-        push    eax             /* attempt to set EFLAGS to */
-        popfd                   /*     the new value        */
-        pushfd                  /* get the new EFLAGS value */
-        pop     eax             /*     into eax             */
-        xor     eax,[esp]       /* xor with original value  */
-        and     eax,edx         /* has CPUID bit changed?   */
-        setne   al              /* set to 1 if we have been */
-        mov     ret_value,al    /*     able to change it    */
-        popfd                   /* restore original EFLAGS  */
-    }
-    return (int)ret_value;
-}
-
-INLINE int is_via_cpu(void)
-{   char ret_value;
-    __asm
-    {   push    ebx
-        xor     eax,eax         /* use CPUID to get vendor  */
-        cpuid                   /* identity string          */
-        xor     eax,eax         /* is it "CentaurHauls" ?   */
-        sub     ebx,0x746e6543  /* 'Cent'                   */
-        or      eax,ebx
-        sub     edx,0x48727561  /* 'aurH'                   */
-        or      eax,edx
-        sub     ecx,0x736c7561  /* 'auls'                   */
-        or      eax,ecx
-        sete    al              /* set to 1 if it is VIA ID */
-        mov     dl,NEH_CPU_READ /* mark CPU type as read    */
-        or      dl,al           /* & store result in flags  */
-        mov     [via_flags],dl  /* set VIA detected flag    */
-        mov     ret_value,al    /*     able to change it    */
-        pop     ebx
-    }
-    return (int)ret_value;
-}
-
-INLINE int read_via_flags(void)
-{   char ret_value = 0;
-    __asm
-    {   mov     eax,0xC0000000  /* Centaur extended CPUID   */
-        cpuid
-        mov     edx,0xc0000001  /* >= 0xc0000001 if support */
-        cmp     eax,edx         /* for VIA extended feature */
-        jnae    no_rng          /*     flags is available   */
-        mov     eax,edx         /* read Centaur extended    */
-        cpuid                   /*     feature flags        */
-        mov     eax,NEH_FLAGS_MASK  /* mask out and save    */
-        and     eax,edx         /*  the RNG and ACE flags   */
-        or      [via_flags],al  /* present & enabled flags  */
-        mov     ret_value,al    /*     able to change it    */
-no_rng:
-    }
-    return (int)ret_value;
-}
-
-INLINE unsigned int via_rng_in(void *buf)
-{   char ret_value = 0x1f;
-    __asm
-    {   push    edi
-        mov     edi,buf         /* input buffer address     */
-        xor     edx,edx         /* try to fetch 8 bytes     */
-        NEH_RNG                 /* do RNG read operation    */
-        and     ret_value,al    /* count of bytes returned  */
-        pop     edi
-    }
-    return (int)ret_value;
-}
-
-INLINE void via_ecb_op5(
-            const void *k, const void *c, const void *s, void *d, int l)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        NEH_ECB
-        pop     ebx
-    }
-}
-
-INLINE void via_cbc_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CBC
-        pop     ebx
-    }
-}
-
-INLINE void via_cbc_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CBC
-        mov     esi, eax
-        mov     edi, (w)
-        movsd
-        movsd
-        movsd
-        movsd
-        pop     ebx
-    }
-}
-
-INLINE void via_cfb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CFB
-        pop     ebx
-    }
-}
-
-INLINE void via_cfb_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_CFB
-        mov     esi, eax
-        mov     edi, (w)
-        movsd
-        movsd
-        movsd
-        movsd
-        pop     ebx
-    }
-}
-
-INLINE void via_ofb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{   __asm
-    {   push    ebx
-        NEH_REKEY
-        mov     ebx, (k)
-        mov     edx, (c)
-        mov     esi, (s)
-        mov     edi, (d)
-        mov     ecx, (l)
-        mov     eax, (v)
-        NEH_OFB
-        pop     ebx
-    }
-}
-
-#elif defined( __GNUC__ )
-
-#define NEH_REKEY   asm("pushfl\n popfl\n\t")
-#define NEH_ECB     asm(".byte 0xf3, 0x0f, 0xa7, 0xc8\n\t")
-#define NEH_CBC     asm(".byte 0xf3, 0x0f, 0xa7, 0xd0\n\t")
-#define NEH_CFB     asm(".byte 0xf3, 0x0f, 0xa7, 0xe0\n\t")
-#define NEH_OFB     asm(".byte 0xf3, 0x0f, 0xa7, 0xe8\n\t")
-#define NEH_RNG     asm(".byte 0x0f, 0xa7, 0xc0\n\t");
-
-INLINE int has_cpuid(void)
-{   int val;
-    asm("pushfl\n\t");
-    asm("movl  0(%esp),%eax\n\t");
-    asm("xor   $0x00200000,%eax\n\t");
-    asm("pushl %eax\n\t");
-    asm("popfl\n\t");
-    asm("pushfl\n\t");
-    asm("popl  %eax\n\t");
-    asm("xorl  0(%esp),%edx\n\t");
-    asm("andl  $0x00200000,%eax\n\t");
-    asm("movl  %%eax,%0\n\t" : "=m" (val));
-    asm("popfl\n\t");
-    return val ? 1 : 0;
-}
-
-INLINE int is_via_cpu(void)
-{   int val;
-    asm("pushl %ebx\n\t");
-    asm("xorl %eax,%eax\n\t");
-    asm("cpuid\n\t");
-    asm("xorl %eax,%eax\n\t");
-    asm("subl $0x746e6543,%ebx\n\t");
-    asm("orl  %ebx,%eax\n\t");
-    asm("subl $0x48727561,%edx\n\t");
-    asm("orl  %edx,%eax\n\t");
-    asm("subl $0x736c7561,%ecx\n\t");
-    asm("orl  %ecx,%eax\n\t");
-    asm("movl %%eax,%0\n\t" : "=m" (val));
-    asm("popl %ebx\n\t");
-    val = (val ? 0 : 1);
-    via_flags = (val | NEH_CPU_READ);
-    return val;
-}
-
-INLINE int read_via_flags(void)
-{   unsigned char   val;
-    asm("movl $0xc0000000,%eax\n\t");
-    asm("cpuid\n\t");
-    asm("movl $0xc0000001,%edx\n\t");
-    asm("cmpl %edx,%eax\n\t");
-    asm("setae %al\n\t");
-    asm("movb %%al,%0\n\t" : "=m" (val));
-    if(!val) return 0;
-    asm("movl $0xc0000001,%eax\n\t");
-    asm("cpuid\n\t");
-    asm("movb %%dl,%0\n\t" : "=m" (val));
-    val &= NEH_FLAGS_MASK;
-    via_flags |= val;
-    return (int) val;
-}
-
-INLINE int via_rng_in(void *buf)
-{   int val;
-    asm("pushl %edi\n\t");
-    asm("movl %0,%%edi\n\t" : : "m" (buf));
-    asm("xorl %edx,%edx\n\t");
-    NEH_RNG
-    asm("andl $0x0000001f,%eax\n\t");
-    asm("movl %%eax,%0\n\t" : "=m" (val));
-    asm("popl %edi\n\t");
-    return val;
-}
-
-INLINE volatile  void via_ecb_op5(
-            const void *k, const void *c, const void *s, void *d, int l)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    NEH_ECB;
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cbc_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CBC;
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cbc_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CBC;
-    asm("movl %eax,%esi\n\t");
-    asm("movl %0, %%edi\n\t" : : "m" (w));
-    asm("movsl; movsl; movsl; movsl\n\t");
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cfb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CFB;
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_cfb_op7(
-        const void *k, const void *c, const void *s, void *d, int l, void *v, void *w)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_CFB;
-    asm("movl %eax,%esi\n\t");
-    asm("movl %0, %%edi\n\t" : : "m" (w));
-    asm("movsl; movsl; movsl; movsl\n\t");
-    asm("popl %ebx\n\t");
-}
-
-INLINE volatile  void via_ofb_op6(
-            const void *k, const void *c, const void *s, void *d, int l, void *v)
-{
-    asm("pushl %ebx\n\t");
-    NEH_REKEY;
-    asm("movl %0, %%ebx\n\t" : : "m" (k));
-    asm("movl %0, %%edx\n\t" : : "m" (c));
-    asm("movl %0, %%esi\n\t" : : "m" (s));
-    asm("movl %0, %%edi\n\t" : : "m" (d));
-    asm("movl %0, %%ecx\n\t" : : "m" (l));
-    asm("movl %0, %%eax\n\t" : : "m" (v));
-    NEH_OFB;
-    asm("popl %ebx\n\t");
-}
-
-#else
-#error VIA ACE is not available with this compiler
-#endif
-
-INLINE int via_ace_test(void)
-{
-    return has_cpuid() && is_via_cpu() && ((read_via_flags() & NEH_ACE_FLAGS) == NEH_ACE_FLAGS);
-}
-
-#define VIA_ACE_AVAILABLE   (((via_flags & NEH_ACE_FLAGS) == NEH_ACE_FLAGS)         \
-    || (via_flags & NEH_CPU_READ) && (via_flags & NEH_CPU_IS_VIA) || via_ace_test())
-
-INLINE int via_rng_test(void)
-{
-    return has_cpuid() && is_via_cpu() && ((read_via_flags() & NEH_RNG_FLAGS) == NEH_RNG_FLAGS);
-}
-
-#define VIA_RNG_AVAILABLE   (((via_flags & NEH_RNG_FLAGS) == NEH_RNG_FLAGS)         \
-    || (via_flags & NEH_CPU_READ) && (via_flags & NEH_CPU_IS_VIA) || via_rng_test())
-
-INLINE int read_via_rng(void *buf, int count)
-{   int nbr, max_reads, lcnt = count;
-    unsigned char *p, *q;
-    aligned_auto(unsigned char, bp, 64, 16);
-
-    if(!VIA_RNG_AVAILABLE)
-        return 0;
-
-    do
-    {
-        max_reads = MAX_READ_ATTEMPTS;
-        do
-            nbr = via_rng_in(bp);
-        while
-            (nbr == 0 && --max_reads);
-
-        lcnt -= nbr;
-        p = (unsigned char*)buf; q = bp;
-        while(nbr--)
-            *p++ = *q++;
-    }
-    while
-        (lcnt && max_reads);
-
-    return count - lcnt;
-}
-
-#endif

SSZipArchive/aes/entropy.c

@@ -1,54 +0,0 @@
-#ifdef _WIN32
-#include <windows.h>
-#else
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#endif
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#ifdef _WIN32
-int entropy_fun(unsigned char buf[], unsigned int len)
-{
-    HCRYPTPROV provider;
-    unsigned __int64 pentium_tsc[1];
-    unsigned int i;
-    int result = 0;
-
-
-    if (CryptAcquireContext(&provider, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT | CRYPT_SILENT))
-    {
-        result = CryptGenRandom(provider, len, buf);
-        CryptReleaseContext(provider, 0);
-        if (result)
-            return len;
-    }
-
-    QueryPerformanceCounter((LARGE_INTEGER *)pentium_tsc);
-
-    for(i = 0; i < 8 && i < len; ++i)
-        buf[i] = ((unsigned char*)pentium_tsc)[i];
-
-    return i;
-}
-#else
-int entropy_fun(unsigned char buf[], unsigned int len)
-{
-    int frand = open("/dev/random", O_RDONLY);
-    int rlen = 0;
-    if (frand != -1)
-    {
-        rlen = (int)read(frand, buf, len);
-        close(frand);
-    }
-    return rlen;
-}
-#endif
-
-#if defined(__cplusplus)
-}
-#endif

SSZipArchive/aes/entropy.h

@@ -1,16 +0,0 @@
-
-#ifndef _ENTROPY_FUN_H
-#define _ENTROPY_FUN_H
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-int entropy_fun(unsigned char buf[], unsigned int len);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif

SSZipArchive/aes/hmac.c

@@ -1,145 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of HMAC, the FIPS standard keyed hash function
-*/
-
-#include "hmac.h"
-#include "brg_types.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* initialise the HMAC context to zero */
-void hmac_sha_begin(hmac_ctx cx[1])
-{
-    memset(cx, 0, sizeof(hmac_ctx));
-}
-
-/* input the HMAC key (can be called multiple times)    */
-int hmac_sha_key(const unsigned char key[], unsigned long key_len, hmac_ctx cx[1])
-{
-    if(cx->klen == HMAC_IN_DATA)                /* error if further key input   */
-        return HMAC_BAD_MODE;                   /* is attempted in data mode    */
-
-    if(cx->klen + key_len > HASH_INPUT_SIZE)    /* if the key has to be hashed  */
-    {
-        if(cx->klen <= HASH_INPUT_SIZE)         /* if the hash has not yet been */
-        {                                       /* started, initialise it and   */
-            sha_begin(cx->ctx);                 /* hash stored key characters   */
-            sha_hash(cx->key, cx->klen, cx->ctx);
-        }
-
-        sha_hash(key, key_len, cx->ctx);       /* hash long key data into hash */
-    }
-    else                                        /* otherwise store key data     */
-        memcpy(cx->key + cx->klen, key, key_len);
-
-    cx->klen += key_len;                        /* update the key length count  */
-    return HMAC_OK;
-}
-
-/* input the HMAC data (can be called multiple times) - */
-/* note that this call terminates the key input phase   */
-void hmac_sha_data(const unsigned char data[], unsigned long data_len, hmac_ctx cx[1])
-{   unsigned int i;
-
-    if(cx->klen != HMAC_IN_DATA)                /* if not yet in data phase */
-    {
-        if(cx->klen > HASH_INPUT_SIZE)          /* if key is being hashed   */
-        {                                       /* complete the hash and    */
-            sha_end(cx->key, cx->ctx);          /* store the result as the  */
-            cx->klen = HASH_OUTPUT_SIZE;        /* key and set new length   */
-        }
-
-        /* pad the key if necessary */
-        memset(cx->key + cx->klen, 0, HASH_INPUT_SIZE - cx->klen);
-
-        /* xor ipad into key value  */
-        for(i = 0; i < (HASH_INPUT_SIZE >> 2); ++i)
-            ((uint_32t*)cx->key)[i] ^= 0x36363636;
-
-        /* and start hash operation */
-        sha_begin(cx->ctx);
-        sha_hash(cx->key, HASH_INPUT_SIZE, cx->ctx);
-
-        /* mark as now in data mode */
-        cx->klen = HMAC_IN_DATA;
-    }
-
-    /* hash the data (if any)       */
-    if(data_len)
-        sha_hash(data, data_len, cx->ctx);
-}
-
-/* compute and output the MAC value */
-void hmac_sha_end(unsigned char mac[], unsigned long mac_len, hmac_ctx cx[1])
-{   unsigned char dig[HASH_OUTPUT_SIZE];
-    unsigned int i;
-
-    /* if no data has been entered perform a null data phase        */
-    if(cx->klen != HMAC_IN_DATA)
-        hmac_sha_data((const unsigned char*)0, 0, cx);
-
-    sha_end(dig, cx->ctx);         /* complete the inner hash       */
-
-    /* set outer key value using opad and removing ipad */
-    for(i = 0; i < (HASH_INPUT_SIZE >> 2); ++i)
-        ((uint_32t*)cx->key)[i] ^= 0x36363636 ^ 0x5c5c5c5c;
-
-    /* perform the outer hash operation */
-    sha_begin(cx->ctx);
-    sha_hash(cx->key, HASH_INPUT_SIZE, cx->ctx);
-    sha_hash(dig, HASH_OUTPUT_SIZE, cx->ctx);
-    sha_end(dig, cx->ctx);
-
-    /* output the hash value            */
-    for(i = 0; i < mac_len; ++i)
-        mac[i] = dig[i];
-}
-
-/* 'do it all in one go' subroutine     */
-void hmac_sha(const unsigned char key[], unsigned long key_len,
-          const unsigned char data[], unsigned long data_len,
-          unsigned char mac[], unsigned long mac_len)
-{   hmac_ctx    cx[1];
-
-    hmac_sha_begin(cx);
-    hmac_sha_key(key, key_len, cx);
-    hmac_sha_data(data, data_len, cx);
-    hmac_sha_end(mac, mac_len, cx);
-}
-
-#if defined(__cplusplus)
-}
-#endif

SSZipArchive/aes/hmac.h

@@ -1,103 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of HMAC, the FIPS standard keyed hash function
-*/
-
-#ifndef _HMAC_H
-#define _HMAC_H
-
-#include <memory.h>
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#define USE_SHA1
-
-#if !defined(USE_SHA1) && !defined(USE_SHA256)
-#error define USE_SHA1 or USE_SHA256 to set the HMAC hash algorithm
-#endif
-
-#ifdef USE_SHA1
-
-#include "sha1.h"
-
-#define HASH_INPUT_SIZE     SHA1_BLOCK_SIZE
-#define HASH_OUTPUT_SIZE    SHA1_DIGEST_SIZE
-#define sha_ctx             sha1_ctx
-#define sha_begin           sha1_begin
-#define sha_hash            sha1_hash
-#define sha_end             sha1_end
-
-#endif
-
-#ifdef USE_SHA256
-
-#include "sha2.h"
-
-#define HASH_INPUT_SIZE     SHA256_BLOCK_SIZE
-#define HASH_OUTPUT_SIZE    SHA256_DIGEST_SIZE
-#define sha_ctx             sha256_ctx
-#define sha_begin           sha256_begin
-#define sha_hash            sha256_hash
-#define sha_end             sha256_end
-
-#endif
-
-#define HMAC_OK                0
-#define HMAC_BAD_MODE         -1
-#define HMAC_IN_DATA  0xffffffff
-
-typedef struct
-{   unsigned char   key[HASH_INPUT_SIZE];
-    sha_ctx         ctx[1];
-    unsigned long   klen;
-} hmac_ctx;
-
-void hmac_sha_begin(hmac_ctx cx[1]);
-
-int  hmac_sha_key(const unsigned char key[], unsigned long key_len, hmac_ctx cx[1]);
-
-void hmac_sha_data(const unsigned char data[], unsigned long data_len, hmac_ctx cx[1]);
-
-void hmac_sha_end(unsigned char mac[], unsigned long mac_len, hmac_ctx cx[1]);
-
-void hmac_sha(const unsigned char key[], unsigned long key_len,
-          const unsigned char data[], unsigned long data_len,
-          unsigned char mac[], unsigned long mac_len);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif

SSZipArchive/aes/pwd2key.h

@@ -1,57 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary 
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright 
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products 
-      built using this software without specific written permission. 
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
- 
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness 
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of RFC2898, which specifies key derivation from
- a password and a salt value.
-*/
-
-#ifndef PWD2KEY_H
-#define PWD2KEY_H
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-void derive_key(
-        const unsigned char pwd[],   /* the PASSWORD, and   */
-        unsigned int pwd_len,        /*    its length       */ 
-        const unsigned char salt[],  /* the SALT and its    */
-        unsigned int salt_len,       /*    length           */
-        unsigned int iter,      /* the number of iterations */
-        unsigned char key[],    /* space for the output key */
-        unsigned int key_len);  /* and its required length  */
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif

SSZipArchive/aes/sha1.h

@@ -1,73 +0,0 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 01/08/2005
-*/
-
-#ifndef _SHA1_H
-#define _SHA1_H
-
-#include <stdlib.h>
-#include "brg_types.h"
-
-#define SHA1_BLOCK_SIZE  64
-#define SHA1_DIGEST_SIZE 20
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* type to hold the SHA256 context  */
-
-typedef struct
-{   uint_32t count[2];
-    uint_32t hash[5];
-    uint_32t wbuf[16];
-} sha1_ctx;
-
-/* Note that these prototypes are the same for both bit and */
-/* byte oriented implementations. However the length fields */
-/* are in bytes or bits as appropriate for the version used */
-/* and bit sequences are input as arrays of bytes in which  */
-/* bit sequences run from the most to the least significant */
-/* end of each byte                                         */
-
-VOID_RETURN sha1_compile(sha1_ctx ctx[1]);
-
-VOID_RETURN sha1_begin(sha1_ctx ctx[1]);
-VOID_RETURN sha1_hash(const unsigned char data[], unsigned long len, sha1_ctx ctx[1]);
-VOID_RETURN sha1_end(unsigned char hval[], sha1_ctx ctx[1]);
-VOID_RETURN sha1(unsigned char hval[], const unsigned char data[], unsigned long len);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif

SSZipArchive/minizip/aes/aes.h

@@ -1,198 +1,270 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-
- This file contains the definitions required to use AES in C. See aesopt.h
- for optimisation details.
-*/
-
-#ifndef _AES_H
-#define _AES_H
-
-#include <stdlib.h>
-
-/*  This include is used to find 8 & 32 bit unsigned integer types  */
-#include "brg_types.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#define AES_128     /* if a fast 128 bit key scheduler is needed    */
-#define AES_192     /* if a fast 192 bit key scheduler is needed    */
-#define AES_256     /* if a fast 256 bit key scheduler is needed    */
-#define AES_VAR     /* if variable key size scheduler is needed     */
-#define AES_MODES   /* if support is needed for modes               */
-
-/* The following must also be set in assembler files if being used  */
-
-#define AES_ENCRYPT /* if support for encryption is needed          */
-#define AES_DECRYPT /* if support for decryption is needed          */
-#define AES_REV_DKS /* define to reverse decryption key schedule    */
-
-#define AES_BLOCK_SIZE  16  /* the AES block size in bytes          */
-#define N_COLS           4  /* the number of columns in the state   */
-
-/* The key schedule length is 11, 13 or 15 16-byte blocks for 128,  */
-/* 192 or 256-bit keys respectively. That is 176, 208 or 240 bytes  */
-/* or 44, 52 or 60 32-bit words.                                    */
-
-#if defined( AES_VAR ) || defined( AES_256 )
-#define KS_LENGTH       60
-#elif defined( AES_192 )
-#define KS_LENGTH       52
-#else
-#define KS_LENGTH       44
-#endif
-
-#define AES_RETURN INT_RETURN
-
-/* the character array 'inf' in the following structures is used    */
-/* to hold AES context information. This AES code uses cx->inf.b[0] */
-/* to hold the number of rounds multiplied by 16. The other three   */
-/* elements can be used by code that implements additional modes    */
-
-typedef union
-{   uint_32t l;
-    uint_8t b[4];
-} aes_inf;
-
-typedef struct
-{   uint_32t ks[KS_LENGTH];
-    aes_inf inf;
-} aes_encrypt_ctx;
-
-typedef struct
-{   uint_32t ks[KS_LENGTH];
-    aes_inf inf;
-} aes_decrypt_ctx;
-
-/* This routine must be called before first use if non-static       */
-/* tables are being used                                            */
-
-AES_RETURN aes_init(void);
-
-/* Key lengths in the range 16 <= key_len <= 32 are given in bytes, */
-/* those in the range 128 <= key_len <= 256 are given in bits       */
-
-#if defined( AES_ENCRYPT )
-
-#if defined( AES_128 ) || defined( AES_VAR)
-AES_RETURN aes_encrypt_key128(const unsigned char *key, aes_encrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_192 ) || defined( AES_VAR)
-AES_RETURN aes_encrypt_key192(const unsigned char *key, aes_encrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_256 ) || defined( AES_VAR)
-AES_RETURN aes_encrypt_key256(const unsigned char *key, aes_encrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_VAR )
-AES_RETURN aes_encrypt_key(const unsigned char *key, int key_len, aes_encrypt_ctx cx[1]);
-#endif
-
-AES_RETURN aes_encrypt(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1]);
-
-#endif
-
-#if defined( AES_DECRYPT )
-
-#if defined( AES_128 ) || defined( AES_VAR)
-AES_RETURN aes_decrypt_key128(const unsigned char *key, aes_decrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_192 ) || defined( AES_VAR)
-AES_RETURN aes_decrypt_key192(const unsigned char *key, aes_decrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_256 ) || defined( AES_VAR)
-AES_RETURN aes_decrypt_key256(const unsigned char *key, aes_decrypt_ctx cx[1]);
-#endif
-
-#if defined( AES_VAR )
-AES_RETURN aes_decrypt_key(const unsigned char *key, int key_len, aes_decrypt_ctx cx[1]);
-#endif
-
-AES_RETURN aes_decrypt(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1]);
-
-#endif
-
-#if defined( AES_MODES )
-
-/* Multiple calls to the following subroutines for multiple block   */
-/* ECB, CBC, CFB, OFB and CTR mode encryption can be used to handle */
-/* long messages incremantally provided that the context AND the iv */
-/* are preserved between all such calls.  For the ECB and CBC modes */
-/* each individual call within a series of incremental calls must   */
-/* process only full blocks (i.e. len must be a multiple of 16) but */
-/* the CFB, OFB and CTR mode calls can handle multiple incremental  */
-/* calls of any length. Each mode is reset when a new AES key is    */
-/* set but ECB and CBC operations can be reset without setting a    */
-/* new key by setting a new IV value.  To reset CFB, OFB and CTR    */
-/* without setting the key, aes_mode_reset() must be called and the */
-/* IV must be set.  NOTE: All these calls update the IV on exit so  */
-/* this has to be reset if a new operation with the same IV as the  */
-/* previous one is required (or decryption follows encryption with  */
-/* the same IV array).                                              */
-
-AES_RETURN aes_test_alignment_detection(unsigned int n);
-
-AES_RETURN aes_ecb_encrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, const aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_ecb_decrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, const aes_decrypt_ctx cx[1]);
-
-AES_RETURN aes_cbc_encrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, const aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_cbc_decrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, const aes_decrypt_ctx cx[1]);
-
-AES_RETURN aes_mode_reset(aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_cfb_encrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
-
-AES_RETURN aes_cfb_decrypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
-
-#define aes_ofb_encrypt aes_ofb_crypt
-#define aes_ofb_decrypt aes_ofb_crypt
-
-AES_RETURN aes_ofb_crypt(const unsigned char *ibuf, unsigned char *obuf,
-                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
-
-typedef void cbuf_inc(unsigned char *cbuf);
-
-#define aes_ctr_encrypt aes_ctr_crypt
-#define aes_ctr_decrypt aes_ctr_crypt
-
-AES_RETURN aes_ctr_crypt(const unsigned char *ibuf, unsigned char *obuf,
-            int len, unsigned char *cbuf, cbuf_inc ctr_inc, aes_encrypt_ctx cx[1]);
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+
+ This file contains the definitions required to use AES in C. See aesopt.h
+ for optimisation details.
+*/
+
+#ifndef _AES_H
+#define _AES_H
+
+#include <stdlib.h>
+
+/*  This include is used to find 8 & 32 bit unsigned integer types  */
+#include "brg_types.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+#define AES_128     /* if a fast 128 bit key scheduler is needed    */
+#define AES_192     /* if a fast 192 bit key scheduler is needed    */
+#define AES_256     /* if a fast 256 bit key scheduler is needed    */
+#define AES_VAR     /* if variable key size scheduler is needed     */
+#define AES_MODES   /* if support is needed for modes               */
+
+/* The following must also be set in assembler files if being used  */
+
+#define AES_ENCRYPT /* if support for encryption is needed          */
+#define AES_DECRYPT /* if support for decryption is needed          */
+
+#define AES_BLOCK_SIZE  16  /* the AES block size in bytes          */
+#define N_COLS           4  /* the number of columns in the state   */
+
+/* The key schedule length is 11, 13 or 15 16-byte blocks for 128,  */
+/* 192 or 256-bit keys respectively. That is 176, 208 or 240 bytes  */
+/* or 44, 52 or 60 32-bit words.                                    */
+
+#if defined( AES_VAR ) || defined( AES_256 )
+#define KS_LENGTH       60
+#elif defined( AES_192 )
+#define KS_LENGTH       52
+#else
+#define KS_LENGTH       44
+#endif
+
+#define AES_RETURN INT_RETURN
+
+/* the character array 'inf' in the following structures is used    */
+/* to hold AES context information. This AES code uses cx->inf.b[0] */
+/* to hold the number of rounds multiplied by 16. The other three   */
+/* elements can be used by code that implements additional modes    */
+
+typedef union
+{   uint32_t l;
+    uint8_t b[4];
+} aes_inf;
+
+#ifdef _MSC_VER
+#  pragma warning( disable : 4324 )
+#endif
+
+#if defined(_MSC_VER) && defined(_WIN64)
+#define ALIGNED_(x) __declspec(align(x))
+#elif defined(__GNUC__) && defined(__x86_64__)
+#define ALIGNED_(x) __attribute__ ((aligned(x)))
+#else
+#define ALIGNED_(x)
+#endif
+
+typedef struct ALIGNED_(16)
+{   uint32_t ks[KS_LENGTH];
+    aes_inf inf;
+} aes_encrypt_ctx;
+
+typedef struct ALIGNED_(16)
+{   uint32_t ks[KS_LENGTH];
+    aes_inf inf;
+} aes_decrypt_ctx;
+
+#ifdef _MSC_VER
+#  pragma warning( default : 4324 )
+#endif
+
+/* This routine must be called before first use if non-static       */
+/* tables are being used                                            */
+
+AES_RETURN aes_init(void);
+
+/* Key lengths in the range 16 <= key_len <= 32 are given in bytes, */
+/* those in the range 128 <= key_len <= 256 are given in bits       */
+
+#if defined( AES_ENCRYPT )
+
+#if defined( AES_128 ) || defined( AES_VAR)
+AES_RETURN aes_encrypt_key128(const unsigned char *key, aes_encrypt_ctx cx[1]);
+#endif
+
+#if defined( AES_192 ) || defined( AES_VAR)
+AES_RETURN aes_encrypt_key192(const unsigned char *key, aes_encrypt_ctx cx[1]);
+#endif
+
+#if defined( AES_256 ) || defined( AES_VAR)
+AES_RETURN aes_encrypt_key256(const unsigned char *key, aes_encrypt_ctx cx[1]);
+#endif
+
+#if defined( AES_VAR )
+AES_RETURN aes_encrypt_key(const unsigned char *key, int key_len, aes_encrypt_ctx cx[1]);
+#endif
+
+AES_RETURN aes_encrypt(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1]);
+
+#endif
+
+#if defined( AES_DECRYPT )
+
+#if defined( AES_128 ) || defined( AES_VAR)
+AES_RETURN aes_decrypt_key128(const unsigned char *key, aes_decrypt_ctx cx[1]);
+#endif
+
+#if defined( AES_192 ) || defined( AES_VAR)
+AES_RETURN aes_decrypt_key192(const unsigned char *key, aes_decrypt_ctx cx[1]);
+#endif
+
+#if defined( AES_256 ) || defined( AES_VAR)
+AES_RETURN aes_decrypt_key256(const unsigned char *key, aes_decrypt_ctx cx[1]);
+#endif
+
+#if defined( AES_VAR )
+AES_RETURN aes_decrypt_key(const unsigned char *key, int key_len, aes_decrypt_ctx cx[1]);
+#endif
+
+AES_RETURN aes_decrypt(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1]);
+
+#endif
+
+#if defined( AES_MODES )
+
+/* Multiple calls to the following subroutines for multiple block   */
+/* ECB, CBC, CFB, OFB and CTR mode encryption can be used to handle */
+/* long messages incrementally provided that the context AND the iv */
+/* are preserved between all such calls.  For the ECB and CBC modes */
+/* each individual call within a series of incremental calls must   */
+/* process only full blocks (i.e. len must be a multiple of 16) but */
+/* the CFB, OFB and CTR mode calls can handle multiple incremental  */
+/* calls of any length.  Each mode is reset when a new AES key is   */
+/* set but ECB needs no reset and CBC can be reset without setting  */
+/* a new key by setting a new IV value.  To reset CFB, OFB and CTR  */
+/* without setting the key, aes_mode_reset() must be called and the */
+/* IV must be set.  NOTE: All these calls update the IV on exit so  */
+/* this has to be reset if a new operation with the same IV as the  */
+/* previous one is required (or decryption follows encryption with  */
+/* the same IV array).                                              */
+
+AES_RETURN aes_test_alignment_detection(unsigned int n);
+
+AES_RETURN aes_ecb_encrypt(const unsigned char *ibuf, unsigned char *obuf,
+                    int len, const aes_encrypt_ctx cx[1]);
+
+AES_RETURN aes_ecb_decrypt(const unsigned char *ibuf, unsigned char *obuf,
+                    int len, const aes_decrypt_ctx cx[1]);
+
+AES_RETURN aes_cbc_encrypt(const unsigned char *ibuf, unsigned char *obuf,
+                    int len, unsigned char *iv, const aes_encrypt_ctx cx[1]);
+
+AES_RETURN aes_cbc_decrypt(const unsigned char *ibuf, unsigned char *obuf,
+                    int len, unsigned char *iv, const aes_decrypt_ctx cx[1]);
+
+AES_RETURN aes_mode_reset(aes_encrypt_ctx cx[1]);
+
+AES_RETURN aes_cfb_encrypt(const unsigned char *ibuf, unsigned char *obuf,
+                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
+
+AES_RETURN aes_cfb_decrypt(const unsigned char *ibuf, unsigned char *obuf,
+                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
+
+#define aes_ofb_encrypt aes_ofb_crypt
+#define aes_ofb_decrypt aes_ofb_crypt
+
+AES_RETURN aes_ofb_crypt(const unsigned char *ibuf, unsigned char *obuf,
+                    int len, unsigned char *iv, aes_encrypt_ctx cx[1]);
+
+typedef void cbuf_inc(unsigned char *cbuf);
+
+#define aes_ctr_encrypt aes_ctr_crypt
+#define aes_ctr_decrypt aes_ctr_crypt
+
+AES_RETURN aes_ctr_crypt(const unsigned char *ibuf, unsigned char *obuf,
+            int len, unsigned char *cbuf, cbuf_inc ctr_inc, aes_encrypt_ctx cx[1]);
+
+#endif
+
+#if 0
+#  define ADD_AESNI_MODE_CALLS
+#endif
+
+#if 0 && defined( ADD_AESNI_MODE_CALLS )
+#  define USE_AES_CONTEXT
+#endif
+
+#ifdef ADD_AESNI_MODE_CALLS
+#  ifdef USE_AES_CONTEXT
+
+AES_RETURN aes_CBC_encrypt(const unsigned char *in,
+    unsigned char *out,
+    unsigned char ivec[16],
+    unsigned long length,
+    const aes_encrypt_ctx cx[1]);
+
+AES_RETURN aes_CBC_decrypt(const unsigned char *in,
+    unsigned char *out,
+    unsigned char ivec[16],
+    unsigned long length,
+    const aes_decrypt_ctx cx[1]);
+
+AES_RETURN AES_CTR_encrypt(const unsigned char *in,
+    unsigned char *out,
+    const unsigned char ivec[8],
+    const unsigned char nonce[4],
+    unsigned long length,
+    const aes_encrypt_ctx cx[1]);
+
+#  else
+
+void aes_CBC_encrypt(const unsigned char *in,
+    unsigned char *out,
+    unsigned char ivec[16],
+    unsigned long length,
+    unsigned char *key,
+    int number_of_rounds);
+
+void aes_CBC_decrypt(const unsigned char *in,
+    unsigned char *out,
+    unsigned char ivec[16],
+    unsigned long length,
+    unsigned char *key,
+    int number_of_rounds);
+
+void AES_CTR_encrypt(const unsigned char *in,
+    unsigned char *out,
+    const unsigned char ivec[8],
+    const unsigned char nonce[4],
+    unsigned long length,
+    const unsigned char *key,
+    int number_of_rounds);
+
+#  endif
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/aes_ni.c

@@ -0,0 +1,687 @@
+/*
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 09/09/2014
+*/
+
+#include "aes_ni.h"
+
+#if defined( USE_INTEL_AES_IF_PRESENT )
+
+#if defined(_MSC_VER)
+
+#include <intrin.h>
+#pragma intrinsic(__cpuid)
+#define INLINE  __inline
+
+INLINE int has_aes_ni(void)
+{
+	static int test = -1;
+	if(test < 0)
+	{
+        int cpu_info[4];
+        __cpuid(cpu_info, 1);
+		test = cpu_info[2] & 0x02000000;
+	}
+	return test;
+}
+
+#elif defined( __GNUC__ )
+
+#include <cpuid.h>
+
+#if !defined(__clang__)
+#pragma GCC target ("ssse3")
+#pragma GCC target ("sse4.1")
+#pragma GCC target ("aes")
+#endif
+
+#include <x86intrin.h>
+#define INLINE  static __inline
+
+INLINE int has_aes_ni()
+{
+    static int test = -1;
+    if(test < 0)
+    {
+        unsigned int a, b, c, d;
+        if(!__get_cpuid(1, &a, &b, &c, &d))
+            test = 0;
+        else
+            test = (c & 0x2000000);
+    }
+    return test;
+}
+
+#else
+#error AES New Instructions require Microsoft, Intel, GNU C, or CLANG
+#endif
+
+INLINE __m128i aes_128_assist(__m128i t1, __m128i t2)
+{
+	__m128i t3;
+	t2 = _mm_shuffle_epi32(t2, 0xff);
+	t3 = _mm_slli_si128(t1, 0x4);
+	t1 = _mm_xor_si128(t1, t3);
+	t3 = _mm_slli_si128(t3, 0x4);
+	t1 = _mm_xor_si128(t1, t3);
+	t3 = _mm_slli_si128(t3, 0x4);
+	t1 = _mm_xor_si128(t1, t3);
+	t1 = _mm_xor_si128(t1, t2);
+	return t1;
+}
+
+AES_RETURN aes_ni(encrypt_key128)(const unsigned char *key, aes_encrypt_ctx cx[1])
+{
+	__m128i t1, t2;
+	__m128i *ks = (__m128i*)cx->ks;
+
+	if(!has_aes_ni())
+	{
+		return aes_xi(encrypt_key128)(key, cx);
+	}
+
+	t1 = _mm_loadu_si128((__m128i*)key);
+
+	ks[0] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x1);
+	t1 = aes_128_assist(t1, t2);
+	ks[1] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x2);
+	t1 = aes_128_assist(t1, t2);
+	ks[2] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x4);
+	t1 = aes_128_assist(t1, t2);
+	ks[3] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x8);
+	t1 = aes_128_assist(t1, t2);
+	ks[4] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x10);
+	t1 = aes_128_assist(t1, t2);
+	ks[5] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x20);
+	t1 = aes_128_assist(t1, t2);
+	ks[6] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x40);
+	t1 = aes_128_assist(t1, t2);
+	ks[7] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x80);
+	t1 = aes_128_assist(t1, t2);
+	ks[8] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x1b);
+	t1 = aes_128_assist(t1, t2);
+	ks[9] = t1;
+
+	t2 = _mm_aeskeygenassist_si128(t1, 0x36);
+	t1 = aes_128_assist(t1, t2);
+	ks[10] = t1;
+
+	cx->inf.l = 0;
+	cx->inf.b[0] = 10 * 16;
+	return EXIT_SUCCESS;
+}
+
+INLINE void aes_192_assist(__m128i* t1, __m128i * t2, __m128i * t3)
+{
+	__m128i t4;
+	*t2 = _mm_shuffle_epi32(*t2, 0x55);
+	t4 = _mm_slli_si128(*t1, 0x4);
+	*t1 = _mm_xor_si128(*t1, t4);
+	t4 = _mm_slli_si128(t4, 0x4);
+	*t1 = _mm_xor_si128(*t1, t4);
+	t4 = _mm_slli_si128(t4, 0x4);
+	*t1 = _mm_xor_si128(*t1, t4);
+	*t1 = _mm_xor_si128(*t1, *t2);
+	*t2 = _mm_shuffle_epi32(*t1, 0xff);
+	t4 = _mm_slli_si128(*t3, 0x4);
+	*t3 = _mm_xor_si128(*t3, t4);
+	*t3 = _mm_xor_si128(*t3, *t2);
+}
+
+AES_RETURN aes_ni(encrypt_key192)(const unsigned char *key, aes_encrypt_ctx cx[1])
+{
+	__m128i t1, t2, t3;
+	__m128i *ks = (__m128i*)cx->ks;
+
+	if(!has_aes_ni())
+	{
+		return aes_xi(encrypt_key192)(key, cx);
+	}
+
+	t1 = _mm_loadu_si128((__m128i*)key);
+	t3 = _mm_loadu_si128((__m128i*)(key + 16));
+
+	ks[0] = t1;
+	ks[1] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x1);
+	aes_192_assist(&t1, &t2, &t3);
+
+	ks[1] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(ks[1]), _mm_castsi128_pd(t1), 0));
+	ks[2] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(t1), _mm_castsi128_pd(t3), 1));
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x2);
+	aes_192_assist(&t1, &t2, &t3);
+	ks[3] = t1;
+	ks[4] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x4);
+	aes_192_assist(&t1, &t2, &t3);
+	ks[4] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(ks[4]), _mm_castsi128_pd(t1), 0));
+	ks[5] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(t1), _mm_castsi128_pd(t3), 1));
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x8);
+	aes_192_assist(&t1, &t2, &t3);
+	ks[6] = t1;
+	ks[7] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x10);
+	aes_192_assist(&t1, &t2, &t3);
+	ks[7] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(ks[7]), _mm_castsi128_pd(t1), 0));
+	ks[8] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(t1), _mm_castsi128_pd(t3), 1));
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x20);
+	aes_192_assist(&t1, &t2, &t3);
+	ks[9] = t1;
+	ks[10] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x40);
+	aes_192_assist(&t1, &t2, &t3);
+	ks[10] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(ks[10]), _mm_castsi128_pd(t1), 0));
+	ks[11] = _mm_castpd_si128(_mm_shuffle_pd(_mm_castsi128_pd(t1), _mm_castsi128_pd(t3), 1));
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x80);
+	aes_192_assist(&t1, &t2, &t3);
+	ks[12] = t1;
+
+	cx->inf.l = 0;
+	cx->inf.b[0] = 12 * 16;
+	return EXIT_SUCCESS;
+}
+
+INLINE void aes_256_assist1(__m128i* t1, __m128i * t2)
+{
+	__m128i t4;
+	*t2 = _mm_shuffle_epi32(*t2, 0xff);
+	t4 = _mm_slli_si128(*t1, 0x4);
+	*t1 = _mm_xor_si128(*t1, t4);
+	t4 = _mm_slli_si128(t4, 0x4);
+	*t1 = _mm_xor_si128(*t1, t4);
+	t4 = _mm_slli_si128(t4, 0x4);
+	*t1 = _mm_xor_si128(*t1, t4);
+	*t1 = _mm_xor_si128(*t1, *t2);
+}
+
+INLINE void aes_256_assist2(__m128i* t1, __m128i * t3)
+{
+	__m128i t2, t4;
+	t4 = _mm_aeskeygenassist_si128(*t1, 0x0);
+	t2 = _mm_shuffle_epi32(t4, 0xaa);
+	t4 = _mm_slli_si128(*t3, 0x4);
+	*t3 = _mm_xor_si128(*t3, t4);
+	t4 = _mm_slli_si128(t4, 0x4);
+	*t3 = _mm_xor_si128(*t3, t4);
+	t4 = _mm_slli_si128(t4, 0x4);
+	*t3 = _mm_xor_si128(*t3, t4);
+	*t3 = _mm_xor_si128(*t3, t2);
+}
+
+AES_RETURN aes_ni(encrypt_key256)(const unsigned char *key, aes_encrypt_ctx cx[1])
+{
+	__m128i t1, t2, t3;
+	__m128i *ks = (__m128i*)cx->ks;
+
+	if(!has_aes_ni())
+	{
+		return aes_xi(encrypt_key256)(key, cx);
+	}
+
+	t1 = _mm_loadu_si128((__m128i*)key);
+	t3 = _mm_loadu_si128((__m128i*)(key + 16));
+
+	ks[0] = t1;
+	ks[1] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x01);
+	aes_256_assist1(&t1, &t2);
+	ks[2] = t1;
+	aes_256_assist2(&t1, &t3);
+	ks[3] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x02);
+	aes_256_assist1(&t1, &t2);
+	ks[4] = t1;
+	aes_256_assist2(&t1, &t3);
+	ks[5] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x04);
+	aes_256_assist1(&t1, &t2);
+	ks[6] = t1;
+	aes_256_assist2(&t1, &t3);
+	ks[7] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x08);
+	aes_256_assist1(&t1, &t2);
+	ks[8] = t1;
+	aes_256_assist2(&t1, &t3);
+	ks[9] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x10);
+	aes_256_assist1(&t1, &t2);
+	ks[10] = t1;
+	aes_256_assist2(&t1, &t3);
+	ks[11] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x20);
+	aes_256_assist1(&t1, &t2);
+	ks[12] = t1;
+	aes_256_assist2(&t1, &t3);
+	ks[13] = t3;
+
+	t2 = _mm_aeskeygenassist_si128(t3, 0x40);
+	aes_256_assist1(&t1, &t2);
+	ks[14] = t1;
+
+	cx->inf.l = 0;
+	cx->inf.b[0] = 14 * 16;
+	return EXIT_SUCCESS;
+}
+
+INLINE void enc_to_dec(aes_decrypt_ctx cx[1])
+{
+	__m128i *ks = (__m128i*)cx->ks;
+	int j;
+
+	for( j = 1 ; j < (cx->inf.b[0] >> 4) ; ++j )
+		ks[j] = _mm_aesimc_si128(ks[j]);
+}
+
+AES_RETURN aes_ni(decrypt_key128)(const unsigned char *key, aes_decrypt_ctx cx[1])
+{
+	if(!has_aes_ni())
+	{
+		return aes_xi(decrypt_key128)(key, cx);
+	}
+
+	if(aes_ni(encrypt_key128)(key, (aes_encrypt_ctx*)cx) == EXIT_SUCCESS)
+	{
+		enc_to_dec(cx);
+		return EXIT_SUCCESS;
+	}
+	else
+		return EXIT_FAILURE;
+
+}
+
+AES_RETURN aes_ni(decrypt_key192)(const unsigned char *key, aes_decrypt_ctx cx[1])
+{
+	if(!has_aes_ni())
+	{
+		return aes_xi(decrypt_key192)(key, cx);
+	}
+
+	if(aes_ni(encrypt_key192)(key, (aes_encrypt_ctx*)cx) == EXIT_SUCCESS)
+	{
+		enc_to_dec(cx);
+		return EXIT_SUCCESS;
+	}
+	else
+		return EXIT_FAILURE;
+}
+
+AES_RETURN aes_ni(decrypt_key256)(const unsigned char *key, aes_decrypt_ctx cx[1])
+{
+	if(!has_aes_ni())
+	{
+		return aes_xi(decrypt_key256)(key, cx);
+	}
+
+	if(aes_ni(encrypt_key256)(key, (aes_encrypt_ctx*)cx) == EXIT_SUCCESS)
+	{
+		enc_to_dec(cx);
+		return EXIT_SUCCESS;
+	}
+	else
+		return EXIT_FAILURE;
+}
+
+AES_RETURN aes_ni(encrypt)(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1])
+{
+	__m128i *key = (__m128i*)cx->ks, t;
+
+	if(cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16)
+		return EXIT_FAILURE;
+
+	if(!has_aes_ni())
+	{
+		return aes_xi(encrypt)(in, out, cx);
+	}
+
+	t = _mm_xor_si128(_mm_loadu_si128((__m128i*)in), *(__m128i*)key);
+
+	switch(cx->inf.b[0])
+	{
+	case 14 * 16:
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+	case 12 * 16:
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+	case 10 * 16:
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenc_si128(t, *(__m128i*)++key);
+		t = _mm_aesenclast_si128(t, *(__m128i*)++key);
+	}
+
+	_mm_storeu_si128(&((__m128i*)out)[0], t);
+	return EXIT_SUCCESS;
+}
+
+AES_RETURN aes_ni(decrypt)(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1])
+{
+	__m128i *key = (__m128i*)cx->ks + (cx->inf.b[0] >> 4), t;
+
+	if(cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16)
+		return EXIT_FAILURE;
+
+	if(!has_aes_ni())
+	{
+		return aes_xi(decrypt)(in, out, cx);
+	}
+
+	t = _mm_xor_si128(_mm_loadu_si128((__m128i*)in), *(__m128i*)key);
+
+	switch(cx->inf.b[0])
+	{
+	case 14 * 16:
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+	case 12 * 16:
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+	case 10 * 16:
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdec_si128(t, *(__m128i*)--key);
+		t = _mm_aesdeclast_si128(t, *(__m128i*)--key);
+	}
+
+	_mm_storeu_si128((__m128i*)out, t);
+	return EXIT_SUCCESS;
+}
+
+#ifdef ADD_AESNI_MODE_CALLS
+#ifdef USE_AES_CONTEXT
+
+AES_RETURN aes_CBC_encrypt(const unsigned char *in,
+	unsigned char *out,
+	unsigned char ivec[16],
+	unsigned long length,
+    const aes_encrypt_ctx cx[1])
+{
+	__m128i feedback, data, *key = (__m128i*)cx->ks;
+	int number_of_rounds = cx->inf.b[0] >> 4, j;
+    unsigned long i;
+    
+    if(number_of_rounds != 10 && number_of_rounds != 12 && number_of_rounds != 14)
+        return EXIT_FAILURE;
+
+    if(!has_aes_ni())
+    {
+        return aes_cbc_encrypt(in, out, length, ivec, cx);
+    }
+
+    if(length % 16)
+		length = length / 16 + 1;
+	else length /= 16;
+	feedback = _mm_loadu_si128((__m128i*)ivec);
+	for(i = 0; i < length; i++)
+	{
+		data = _mm_loadu_si128(&((__m128i*)in)[i]);
+		feedback = _mm_xor_si128(data, feedback);
+		feedback = _mm_xor_si128(feedback, ((__m128i*)key)[0]);
+		for(j = 1; j <number_of_rounds; j++)
+			feedback = _mm_aesenc_si128(feedback, ((__m128i*)key)[j]);
+		feedback = _mm_aesenclast_si128(feedback, ((__m128i*)key)[j]);
+		_mm_storeu_si128(&((__m128i*)out)[i], feedback);
+	}
+    return EXIT_SUCCESS;
+}
+
+AES_RETURN aes_CBC_decrypt(const unsigned char *in,
+    unsigned char *out,
+    unsigned char ivec[16],
+    unsigned long length,
+    const aes_decrypt_ctx cx[1])
+{
+    __m128i data, feedback, last_in, *key = (__m128i*)cx->ks;
+    int number_of_rounds = cx->inf.b[0] >> 4, j;
+    unsigned long i;
+
+    if(number_of_rounds != 10 && number_of_rounds != 12 && number_of_rounds != 14)
+        return EXIT_FAILURE;
+
+    if(!has_aes_ni())
+    {
+        return aes_cbc_decrypt(in, out, length, ivec, cx);
+    }
+
+    if(length % 16)
+        length = length / 16 + 1;
+    else length /= 16;
+    feedback = _mm_loadu_si128((__m128i*)ivec);
+    for(i = 0; i < length; i++)
+    {
+        last_in = _mm_loadu_si128(&((__m128i*)in)[i]);
+        data = _mm_xor_si128(last_in, ((__m128i*)key)[number_of_rounds]);
+        for(j = number_of_rounds - 1; j > 0; j--)
+        {
+            data = _mm_aesdec_si128(data, ((__m128i*)key)[j]);
+        }
+        data = _mm_aesdeclast_si128(data, ((__m128i*)key)[0]);
+        data = _mm_xor_si128(data, feedback);
+        _mm_storeu_si128(&((__m128i*)out)[i], data);
+        feedback = last_in;
+    }
+    return EXIT_SUCCESS;
+}
+
+static void ctr_inc(unsigned char *ctr_blk)
+{
+    uint32_t c;
+
+    c = *(uint32_t*)(ctr_blk + 8);
+    c++;
+    *(uint32_t*)(ctr_blk + 8) = c;
+
+    if(!c)
+        *(uint32_t*)(ctr_blk + 12) = *(uint32_t*)(ctr_blk + 12) + 1;
+}
+
+AES_RETURN AES_CTR_encrypt(const unsigned char *in,
+    unsigned char *out,
+    const unsigned char ivec[8],
+    const unsigned char nonce[4],
+    unsigned long length,
+    const aes_encrypt_ctx cx[1])
+{
+    __m128i ctr_block = { 0 }, *key = (__m128i*)cx->ks, tmp, ONE, BSWAP_EPI64;
+    int number_of_rounds = cx->inf.b[0] >> 4, j;
+    unsigned long i;
+
+    if(number_of_rounds != 10 && number_of_rounds != 12 && number_of_rounds != 14)
+        return EXIT_FAILURE;
+
+    if(!has_aes_ni())
+    {
+        unsigned char ctr_blk[16];
+        *(uint64_t*)ctr_blk = *(uint64_t*)ivec;
+        *(uint32_t*)(ctr_blk + 8) = *(uint32_t*)nonce;
+        return aes_ctr_crypt(in, out, length, (unsigned char*)ctr_blk, ctr_inc, cx);
+    }
+
+    if(length % 16)
+        length = length / 16 + 1;
+    else length /= 16;
+    ONE = _mm_set_epi32(0, 1, 0, 0);
+    BSWAP_EPI64 = _mm_setr_epi8(7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8);
+#ifdef _MSC_VER
+    ctr_block = _mm_insert_epi64(ctr_block, *(long long*)ivec, 1);
+#else
+    ctr_block = _mm_set_epi64(*(__m64*)ivec, *(__m64*)&ctr_block);
+#endif
+    ctr_block = _mm_insert_epi32(ctr_block, *(long*)nonce, 1);
+    ctr_block = _mm_srli_si128(ctr_block, 4);
+    ctr_block = _mm_shuffle_epi8(ctr_block, BSWAP_EPI64);
+    ctr_block = _mm_add_epi64(ctr_block, ONE);
+    for(i = 0; i < length; i++)
+    {
+        tmp = _mm_shuffle_epi8(ctr_block, BSWAP_EPI64);
+        ctr_block = _mm_add_epi64(ctr_block, ONE);
+        tmp = _mm_xor_si128(tmp, ((__m128i*)key)[0]);
+        for(j = 1; j <number_of_rounds; j++)
+        {
+            tmp = _mm_aesenc_si128(tmp, ((__m128i*)key)[j]);
+        };
+        tmp = _mm_aesenclast_si128(tmp, ((__m128i*)key)[j]);
+        tmp = _mm_xor_si128(tmp, _mm_loadu_si128(&((__m128i*)in)[i]));
+        _mm_storeu_si128(&((__m128i*)out)[i], tmp);
+    }
+    return EXIT_SUCCESS;
+}
+
+#else
+
+void aes_CBC_encrypt(const unsigned char *in,
+    unsigned char *out,
+    unsigned char ivec[16],
+    unsigned long length,
+    unsigned char *key,
+    int number_of_rounds)
+{
+    __m128i feedback, data;
+    unsigned long i;
+    int j;
+    if(length % 16)
+        length = length / 16 + 1;
+    else length /= 16;
+    feedback = _mm_loadu_si128((__m128i*)ivec);
+    for(i = 0; i < length; i++)
+    {
+        data = _mm_loadu_si128(&((__m128i*)in)[i]);
+        feedback = _mm_xor_si128(data, feedback);
+        feedback = _mm_xor_si128(feedback, ((__m128i*)key)[0]);
+        for(j = 1; j <number_of_rounds; j++)
+            feedback = _mm_aesenc_si128(feedback, ((__m128i*)key)[j]);
+        feedback = _mm_aesenclast_si128(feedback, ((__m128i*)key)[j]);
+        _mm_storeu_si128(&((__m128i*)out)[i], feedback);
+    }
+}
+
+void aes_CBC_decrypt(const unsigned char *in,
+	unsigned char *out,
+	unsigned char ivec[16],
+	unsigned long length,
+	unsigned char *key,
+	int number_of_rounds)
+{
+	__m128i data, feedback, last_in;
+	unsigned long i;
+	int j;
+	if(length % 16)
+		length = length / 16 + 1;
+	else length /= 16;
+	feedback = _mm_loadu_si128((__m128i*)ivec);
+	for(i = 0; i < length; i++)
+	{
+		last_in = _mm_loadu_si128(&((__m128i*)in)[i]);
+		data = _mm_xor_si128(last_in, ((__m128i*)key)[0]);
+		for(j = 1; j <number_of_rounds; j++)
+		{
+			data = _mm_aesdec_si128(data, ((__m128i*)key)[j]);
+		}
+		data = _mm_aesdeclast_si128(data, ((__m128i*)key)[j]);
+		data = _mm_xor_si128(data, feedback);
+		_mm_storeu_si128(&((__m128i*)out)[i], data);
+		feedback = last_in;
+	}
+}
+
+void AES_CTR_encrypt(const unsigned char *in,
+	unsigned char *out,
+	const unsigned char ivec[8],
+	const unsigned char nonce[4],
+	unsigned long length,
+	const unsigned char *key,
+	int number_of_rounds)
+{
+	__m128i ctr_block = { 0 }, tmp, ONE, BSWAP_EPI64;
+	unsigned long i;
+	int j;
+	if(length % 16)
+		length = length / 16 + 1;
+	else length /= 16;
+	ONE = _mm_set_epi32(0, 1, 0, 0);
+	BSWAP_EPI64 = _mm_setr_epi8(7, 6, 5, 4, 3, 2, 1, 0, 15, 14, 13, 12, 11, 10, 9, 8);
+#ifdef _MSC_VER
+	ctr_block = _mm_insert_epi64(ctr_block, *(long long*)ivec, 1);
+#else
+	ctr_block = _mm_set_epi64(*(__m64*)ivec, *(__m64*)&ctr_block);
+#endif
+	ctr_block = _mm_insert_epi32(ctr_block, *(long*)nonce, 1);
+	ctr_block = _mm_srli_si128(ctr_block, 4);
+	ctr_block = _mm_shuffle_epi8(ctr_block, BSWAP_EPI64);
+	ctr_block = _mm_add_epi64(ctr_block, ONE);
+	for(i = 0; i < length; i++)
+	{
+		tmp = _mm_shuffle_epi8(ctr_block, BSWAP_EPI64);
+		ctr_block = _mm_add_epi64(ctr_block, ONE);
+		tmp = _mm_xor_si128(tmp, ((__m128i*)key)[0]);
+		for(j = 1; j <number_of_rounds; j++)
+		{
+			tmp = _mm_aesenc_si128(tmp, ((__m128i*)key)[j]);
+		};
+		tmp = _mm_aesenclast_si128(tmp, ((__m128i*)key)[j]);
+		tmp = _mm_xor_si128(tmp, _mm_loadu_si128(&((__m128i*)in)[i]));
+		_mm_storeu_si128(&((__m128i*)out)[i], tmp);
+	}
+}
+#endif
+#endif
+
+#endif

SSZipArchive/minizip/aes/aes_ni.h

@@ -0,0 +1,59 @@
+/*
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 13/11/2013
+*/
+
+#ifndef AES_NI_H
+#define AES_NI_H
+
+#define USE_AES_CONTEXT
+
+#include "aesopt.h"
+
+#if defined( USE_INTEL_AES_IF_PRESENT )
+
+/* map names in C code to make them internal ('name' -> 'aes_name_i') */
+#define aes_xi(x) aes_ ## x ## _i
+
+/* map names here to provide the external API ('name' -> 'aes_name') */
+#define aes_ni(x) aes_ ## x
+
+AES_RETURN aes_ni(encrypt_key128)(const unsigned char *key, aes_encrypt_ctx cx[1]);
+AES_RETURN aes_ni(encrypt_key192)(const unsigned char *key, aes_encrypt_ctx cx[1]);
+AES_RETURN aes_ni(encrypt_key256)(const unsigned char *key, aes_encrypt_ctx cx[1]);
+
+AES_RETURN aes_ni(decrypt_key128)(const unsigned char *key, aes_decrypt_ctx cx[1]);
+AES_RETURN aes_ni(decrypt_key192)(const unsigned char *key, aes_decrypt_ctx cx[1]);
+AES_RETURN aes_ni(decrypt_key256)(const unsigned char *key, aes_decrypt_ctx cx[1]);
+
+AES_RETURN aes_ni(encrypt)(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1]);
+AES_RETURN aes_ni(decrypt)(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1]);
+
+AES_RETURN aes_xi(encrypt_key128)(const unsigned char *key, aes_encrypt_ctx cx[1]);
+AES_RETURN aes_xi(encrypt_key192)(const unsigned char *key, aes_encrypt_ctx cx[1]);
+AES_RETURN aes_xi(encrypt_key256)(const unsigned char *key, aes_encrypt_ctx cx[1]);
+
+AES_RETURN aes_xi(decrypt_key128)(const unsigned char *key, aes_decrypt_ctx cx[1]);
+AES_RETURN aes_xi(decrypt_key192)(const unsigned char *key, aes_decrypt_ctx cx[1]);
+AES_RETURN aes_xi(decrypt_key256)(const unsigned char *key, aes_decrypt_ctx cx[1]);
+
+AES_RETURN aes_xi(encrypt)(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1]);
+AES_RETURN aes_xi(decrypt)(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1]);
+
+#endif
+
+#endif

SSZipArchive/minizip/aes/aescrypt.c

@@ -1,294 +1,301 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#include "aesopt.h"
-#include "aestab.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#define si(y,x,k,c) (s(y,c) = word_in(x, c) ^ (k)[c])
-#define so(y,x,c)   word_out(y, c, s(x,c))
-
-#if defined(ARRAYS)
-#define locals(y,x)     x[4],y[4]
-#else
-#define locals(y,x)     x##0,x##1,x##2,x##3,y##0,y##1,y##2,y##3
-#endif
-
-#define l_copy(y, x)    s(y,0) = s(x,0); s(y,1) = s(x,1); \
-                        s(y,2) = s(x,2); s(y,3) = s(x,3);
-#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3)
-#define state_out(y,x)  so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3)
-#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3)
-
-#if ( FUNCS_IN_C & ENCRYPTION_IN_C )
-
-/* Visual C++ .Net v7.1 provides the fastest encryption code when using
-   Pentium optimiation with small code but this is poor for decryption
-   so we need to control this with the following VC++ pragmas
-*/
-
-#if defined( _MSC_VER ) && !defined( _WIN64 )
-#pragma optimize( "s", on )
-#endif
-
-/* Given the column (c) of the output state variable, the following
-   macros give the input state variables which are needed in its
-   computation for each row (r) of the state. All the alternative
-   macros give the same end values but expand into different ways
-   of calculating these values.  In particular the complex macro
-   used for dynamically variable block sizes is designed to expand
-   to a compile time constant whenever possible but will expand to
-   conditional clauses on some branches (I am grateful to Frank
-   Yellin for this construction)
-*/
-
-#define fwd_var(x,r,c)\
- ( r == 0 ? ( c == 0 ? s(x,0) : c == 1 ? s(x,1) : c == 2 ? s(x,2) : s(x,3))\
- : r == 1 ? ( c == 0 ? s(x,1) : c == 1 ? s(x,2) : c == 2 ? s(x,3) : s(x,0))\
- : r == 2 ? ( c == 0 ? s(x,2) : c == 1 ? s(x,3) : c == 2 ? s(x,0) : s(x,1))\
- :          ( c == 0 ? s(x,3) : c == 1 ? s(x,0) : c == 2 ? s(x,1) : s(x,2)))
-
-#if defined(FT4_SET)
-#undef  dec_fmvars
-#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ four_tables(x,t_use(f,n),fwd_var,rf1,c))
-#elif defined(FT1_SET)
-#undef  dec_fmvars
-#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ one_table(x,upr,t_use(f,n),fwd_var,rf1,c))
-#else
-#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ fwd_mcol(no_table(x,t_use(s,box),fwd_var,rf1,c)))
-#endif
-
-#if defined(FL4_SET)
-#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ four_tables(x,t_use(f,l),fwd_var,rf1,c))
-#elif defined(FL1_SET)
-#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ one_table(x,ups,t_use(f,l),fwd_var,rf1,c))
-#else
-#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ no_table(x,t_use(s,box),fwd_var,rf1,c))
-#endif
-
-AES_RETURN aes_encrypt(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1])
-{   uint_32t         locals(b0, b1);
-    const uint_32t   *kp;
-#if defined( dec_fmvars )
-    dec_fmvars; /* declare variables for fwd_mcol() if needed */
-#endif
-
-    if( cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16 )
-        return EXIT_FAILURE;
-
-    kp = cx->ks;
-    state_in(b0, in, kp);
-
-#if (ENC_UNROLL == FULL)
-
-    switch(cx->inf.b[0])
-    {
-    case 14 * 16:
-        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
-        kp += 2 * N_COLS;
-    case 12 * 16:
-        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
-        kp += 2 * N_COLS;
-    case 10 * 16:
-        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 3 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 4 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 5 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 6 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 7 * N_COLS);
-        round(fwd_rnd,  b0, b1, kp + 8 * N_COLS);
-        round(fwd_rnd,  b1, b0, kp + 9 * N_COLS);
-        round(fwd_lrnd, b0, b1, kp +10 * N_COLS);
-    }
-
-#else
-
-#if (ENC_UNROLL == PARTIAL)
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 5) - 1; ++rnd)
-        {
-            kp += N_COLS;
-            round(fwd_rnd, b1, b0, kp);
-            kp += N_COLS;
-            round(fwd_rnd, b0, b1, kp);
-        }
-        kp += N_COLS;
-        round(fwd_rnd,  b1, b0, kp);
-#else
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 4) - 1; ++rnd)
-        {
-            kp += N_COLS;
-            round(fwd_rnd, b1, b0, kp);
-            l_copy(b0, b1);
-        }
-#endif
-        kp += N_COLS;
-        round(fwd_lrnd, b0, b1, kp);
-    }
-#endif
-
-    state_out(out, b0);
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if ( FUNCS_IN_C & DECRYPTION_IN_C)
-
-/* Visual C++ .Net v7.1 provides the fastest encryption code when using
-   Pentium optimiation with small code but this is poor for decryption
-   so we need to control this with the following VC++ pragmas
-*/
-
-#if defined( _MSC_VER ) && !defined( _WIN64 )
-#pragma optimize( "t", on )
-#endif
-
-/* Given the column (c) of the output state variable, the following
-   macros give the input state variables which are needed in its
-   computation for each row (r) of the state. All the alternative
-   macros give the same end values but expand into different ways
-   of calculating these values.  In particular the complex macro
-   used for dynamically variable block sizes is designed to expand
-   to a compile time constant whenever possible but will expand to
-   conditional clauses on some branches (I am grateful to Frank
-   Yellin for this construction)
-*/
-
-#define inv_var(x,r,c)\
- ( r == 0 ? ( c == 0 ? s(x,0) : c == 1 ? s(x,1) : c == 2 ? s(x,2) : s(x,3))\
- : r == 1 ? ( c == 0 ? s(x,3) : c == 1 ? s(x,0) : c == 2 ? s(x,1) : s(x,2))\
- : r == 2 ? ( c == 0 ? s(x,2) : c == 1 ? s(x,3) : c == 2 ? s(x,0) : s(x,1))\
- :          ( c == 0 ? s(x,1) : c == 1 ? s(x,2) : c == 2 ? s(x,3) : s(x,0)))
-
-#if defined(IT4_SET)
-#undef  dec_imvars
-#define inv_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ four_tables(x,t_use(i,n),inv_var,rf1,c))
-#elif defined(IT1_SET)
-#undef  dec_imvars
-#define inv_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ one_table(x,upr,t_use(i,n),inv_var,rf1,c))
-#else
-#define inv_rnd(y,x,k,c)    (s(y,c) = inv_mcol((k)[c] ^ no_table(x,t_use(i,box),inv_var,rf1,c)))
-#endif
-
-#if defined(IL4_SET)
-#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ four_tables(x,t_use(i,l),inv_var,rf1,c))
-#elif defined(IL1_SET)
-#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ one_table(x,ups,t_use(i,l),inv_var,rf1,c))
-#else
-#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ no_table(x,t_use(i,box),inv_var,rf1,c))
-#endif
-
-/* This code can work with the decryption key schedule in the   */
-/* order that is used for encrytpion (where the 1st decryption  */
-/* round key is at the high end ot the schedule) or with a key  */
-/* schedule that has been reversed to put the 1st decryption    */
-/* round key at the low end of the schedule in memory (when     */
-/* AES_REV_DKS is defined)                                      */
-
-#ifdef AES_REV_DKS
-#define key_ofs     0
-#define rnd_key(n)  (kp + n * N_COLS)
-#else
-#define key_ofs     1
-#define rnd_key(n)  (kp - n * N_COLS)
-#endif
-
-AES_RETURN aes_decrypt(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1])
-{   uint_32t        locals(b0, b1);
-#if defined( dec_imvars )
-    dec_imvars; /* declare variables for inv_mcol() if needed */
-#endif
-    const uint_32t *kp;
-
-    if( cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16 )
-        return EXIT_FAILURE;
-
-    kp = cx->ks + (key_ofs ? (cx->inf.b[0] >> 2) : 0);
-    state_in(b0, in, kp);
-
-#if (DEC_UNROLL == FULL)
-
-    kp = cx->ks + (key_ofs ? 0 : (cx->inf.b[0] >> 2));
-    switch(cx->inf.b[0])
-    {
-    case 14 * 16:
-        round(inv_rnd,  b1, b0, rnd_key(-13));
-        round(inv_rnd,  b0, b1, rnd_key(-12));
-    case 12 * 16:
-        round(inv_rnd,  b1, b0, rnd_key(-11));
-        round(inv_rnd,  b0, b1, rnd_key(-10));
-    case 10 * 16:
-        round(inv_rnd,  b1, b0, rnd_key(-9));
-        round(inv_rnd,  b0, b1, rnd_key(-8));
-        round(inv_rnd,  b1, b0, rnd_key(-7));
-        round(inv_rnd,  b0, b1, rnd_key(-6));
-        round(inv_rnd,  b1, b0, rnd_key(-5));
-        round(inv_rnd,  b0, b1, rnd_key(-4));
-        round(inv_rnd,  b1, b0, rnd_key(-3));
-        round(inv_rnd,  b0, b1, rnd_key(-2));
-        round(inv_rnd,  b1, b0, rnd_key(-1));
-        round(inv_lrnd, b0, b1, rnd_key( 0));
-    }
-
-#else
-
-#if (DEC_UNROLL == PARTIAL)
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 5) - 1; ++rnd)
-        {
-            kp = rnd_key(1);
-            round(inv_rnd, b1, b0, kp);
-            kp = rnd_key(1);
-            round(inv_rnd, b0, b1, kp);
-        }
-        kp = rnd_key(1);
-        round(inv_rnd, b1, b0, kp);
-#else
-    {   uint_32t    rnd;
-        for(rnd = 0; rnd < (cx->inf.b[0] >> 4) - 1; ++rnd)
-        {
-            kp = rnd_key(1);
-            round(inv_rnd, b1, b0, kp);
-            l_copy(b0, b1);
-        }
-#endif
-        kp = rnd_key(1);
-        round(inv_lrnd, b0, b1, kp);
-        }
-#endif
-
-    state_out(out, b0);
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+*/
+
+#include "aesopt.h"
+#include "aestab.h"
+
+#if defined( USE_INTEL_AES_IF_PRESENT )
+#  include "aes_ni.h"
+#else
+/* map names here to provide the external API ('name' -> 'aes_name') */
+#  define aes_xi(x) aes_ ## x
+#endif
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+#define si(y,x,k,c) (s(y,c) = word_in(x, c) ^ (k)[c])
+#define so(y,x,c)   word_out(y, c, s(x,c))
+
+#if defined(ARRAYS)
+#define locals(y,x)     x[4],y[4]
+#else
+#define locals(y,x)     x##0,x##1,x##2,x##3,y##0,y##1,y##2,y##3
+#endif
+
+#define l_copy(y, x)    s(y,0) = s(x,0); s(y,1) = s(x,1); \
+                        s(y,2) = s(x,2); s(y,3) = s(x,3);
+#define state_in(y,x,k) si(y,x,k,0); si(y,x,k,1); si(y,x,k,2); si(y,x,k,3)
+#define state_out(y,x)  so(y,x,0); so(y,x,1); so(y,x,2); so(y,x,3)
+#define round(rm,y,x,k) rm(y,x,k,0); rm(y,x,k,1); rm(y,x,k,2); rm(y,x,k,3)
+
+#if ( FUNCS_IN_C & ENCRYPTION_IN_C )
+
+/* Visual C++ .Net v7.1 provides the fastest encryption code when using
+   Pentium optimiation with small code but this is poor for decryption
+   so we need to control this with the following VC++ pragmas
+*/
+
+#if defined( _MSC_VER ) && !defined( _WIN64 )
+#pragma optimize( "s", on )
+#endif
+
+/* Given the column (c) of the output state variable, the following
+   macros give the input state variables which are needed in its
+   computation for each row (r) of the state. All the alternative
+   macros give the same end values but expand into different ways
+   of calculating these values.  In particular the complex macro
+   used for dynamically variable block sizes is designed to expand
+   to a compile time constant whenever possible but will expand to
+   conditional clauses on some branches (I am grateful to Frank
+   Yellin for this construction)
+*/
+
+#define fwd_var(x,r,c)\
+ ( r == 0 ? ( c == 0 ? s(x,0) : c == 1 ? s(x,1) : c == 2 ? s(x,2) : s(x,3))\
+ : r == 1 ? ( c == 0 ? s(x,1) : c == 1 ? s(x,2) : c == 2 ? s(x,3) : s(x,0))\
+ : r == 2 ? ( c == 0 ? s(x,2) : c == 1 ? s(x,3) : c == 2 ? s(x,0) : s(x,1))\
+ :          ( c == 0 ? s(x,3) : c == 1 ? s(x,0) : c == 2 ? s(x,1) : s(x,2)))
+
+#if defined(FT4_SET)
+#undef  dec_fmvars
+#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ four_tables(x,t_use(f,n),fwd_var,rf1,c))
+#elif defined(FT1_SET)
+#undef  dec_fmvars
+#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ one_table(x,upr,t_use(f,n),fwd_var,rf1,c))
+#else
+#define fwd_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ fwd_mcol(no_table(x,t_use(s,box),fwd_var,rf1,c)))
+#endif
+
+#if defined(FL4_SET)
+#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ four_tables(x,t_use(f,l),fwd_var,rf1,c))
+#elif defined(FL1_SET)
+#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ one_table(x,ups,t_use(f,l),fwd_var,rf1,c))
+#else
+#define fwd_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ no_table(x,t_use(s,box),fwd_var,rf1,c))
+#endif
+
+AES_RETURN aes_xi(encrypt)(const unsigned char *in, unsigned char *out, const aes_encrypt_ctx cx[1])
+{   uint32_t         locals(b0, b1);
+    const uint32_t   *kp;
+#if defined( dec_fmvars )
+    dec_fmvars; /* declare variables for fwd_mcol() if needed */
+#endif
+
+	if(cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16)
+		return EXIT_FAILURE;
+
+	kp = cx->ks;
+    state_in(b0, in, kp);
+
+#if (ENC_UNROLL == FULL)
+
+    switch(cx->inf.b[0])
+    {
+    case 14 * 16:
+        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
+        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
+        kp += 2 * N_COLS;
+    case 12 * 16:
+        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
+        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
+        kp += 2 * N_COLS;
+    case 10 * 16:
+        round(fwd_rnd,  b1, b0, kp + 1 * N_COLS);
+        round(fwd_rnd,  b0, b1, kp + 2 * N_COLS);
+        round(fwd_rnd,  b1, b0, kp + 3 * N_COLS);
+        round(fwd_rnd,  b0, b1, kp + 4 * N_COLS);
+        round(fwd_rnd,  b1, b0, kp + 5 * N_COLS);
+        round(fwd_rnd,  b0, b1, kp + 6 * N_COLS);
+        round(fwd_rnd,  b1, b0, kp + 7 * N_COLS);
+        round(fwd_rnd,  b0, b1, kp + 8 * N_COLS);
+        round(fwd_rnd,  b1, b0, kp + 9 * N_COLS);
+        round(fwd_lrnd, b0, b1, kp +10 * N_COLS);
+    }
+
+#else
+
+#if (ENC_UNROLL == PARTIAL)
+    {   uint32_t    rnd;
+        for(rnd = 0; rnd < (cx->inf.b[0] >> 5) - 1; ++rnd)
+        {
+            kp += N_COLS;
+            round(fwd_rnd, b1, b0, kp);
+            kp += N_COLS;
+            round(fwd_rnd, b0, b1, kp);
+        }
+        kp += N_COLS;
+        round(fwd_rnd,  b1, b0, kp);
+#else
+    {   uint32_t    rnd;
+        for(rnd = 0; rnd < (cx->inf.b[0] >> 4) - 1; ++rnd)
+        {
+            kp += N_COLS;
+            round(fwd_rnd, b1, b0, kp);
+            l_copy(b0, b1);
+        }
+#endif
+        kp += N_COLS;
+        round(fwd_lrnd, b0, b1, kp);
+    }
+#endif
+
+    state_out(out, b0);
+    return EXIT_SUCCESS;
+}
+
+#endif
+
+#if ( FUNCS_IN_C & DECRYPTION_IN_C)
+
+/* Visual C++ .Net v7.1 provides the fastest encryption code when using
+   Pentium optimiation with small code but this is poor for decryption
+   so we need to control this with the following VC++ pragmas
+*/
+
+#if defined( _MSC_VER ) && !defined( _WIN64 )
+#pragma optimize( "t", on )
+#endif
+
+/* Given the column (c) of the output state variable, the following
+   macros give the input state variables which are needed in its
+   computation for each row (r) of the state. All the alternative
+   macros give the same end values but expand into different ways
+   of calculating these values.  In particular the complex macro
+   used for dynamically variable block sizes is designed to expand
+   to a compile time constant whenever possible but will expand to
+   conditional clauses on some branches (I am grateful to Frank
+   Yellin for this construction)
+*/
+
+#define inv_var(x,r,c)\
+ ( r == 0 ? ( c == 0 ? s(x,0) : c == 1 ? s(x,1) : c == 2 ? s(x,2) : s(x,3))\
+ : r == 1 ? ( c == 0 ? s(x,3) : c == 1 ? s(x,0) : c == 2 ? s(x,1) : s(x,2))\
+ : r == 2 ? ( c == 0 ? s(x,2) : c == 1 ? s(x,3) : c == 2 ? s(x,0) : s(x,1))\
+ :          ( c == 0 ? s(x,1) : c == 1 ? s(x,2) : c == 2 ? s(x,3) : s(x,0)))
+
+#if defined(IT4_SET)
+#undef  dec_imvars
+#define inv_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ four_tables(x,t_use(i,n),inv_var,rf1,c))
+#elif defined(IT1_SET)
+#undef  dec_imvars
+#define inv_rnd(y,x,k,c)    (s(y,c) = (k)[c] ^ one_table(x,upr,t_use(i,n),inv_var,rf1,c))
+#else
+#define inv_rnd(y,x,k,c)    (s(y,c) = inv_mcol((k)[c] ^ no_table(x,t_use(i,box),inv_var,rf1,c)))
+#endif
+
+#if defined(IL4_SET)
+#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ four_tables(x,t_use(i,l),inv_var,rf1,c))
+#elif defined(IL1_SET)
+#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ one_table(x,ups,t_use(i,l),inv_var,rf1,c))
+#else
+#define inv_lrnd(y,x,k,c)   (s(y,c) = (k)[c] ^ no_table(x,t_use(i,box),inv_var,rf1,c))
+#endif
+
+/* This code can work with the decryption key schedule in the   */
+/* order that is used for encrytpion (where the 1st decryption  */
+/* round key is at the high end ot the schedule) or with a key  */
+/* schedule that has been reversed to put the 1st decryption    */
+/* round key at the low end of the schedule in memory (when     */
+/* AES_REV_DKS is defined)                                      */
+
+#ifdef AES_REV_DKS
+#define key_ofs     0
+#define rnd_key(n)  (kp + n * N_COLS)
+#else
+#define key_ofs     1
+#define rnd_key(n)  (kp - n * N_COLS)
+#endif
+
+AES_RETURN aes_xi(decrypt)(const unsigned char *in, unsigned char *out, const aes_decrypt_ctx cx[1])
+{   uint32_t        locals(b0, b1);
+#if defined( dec_imvars )
+    dec_imvars; /* declare variables for inv_mcol() if needed */
+#endif
+    const uint32_t *kp;
+
+    if(cx->inf.b[0] != 10 * 16 && cx->inf.b[0] != 12 * 16 && cx->inf.b[0] != 14 * 16)
+        return EXIT_FAILURE;
+
+    kp = cx->ks + (key_ofs ? (cx->inf.b[0] >> 2) : 0);
+    state_in(b0, in, kp);
+
+#if (DEC_UNROLL == FULL)
+
+    kp = cx->ks + (key_ofs ? 0 : (cx->inf.b[0] >> 2));
+    switch(cx->inf.b[0])
+    {
+    case 14 * 16:
+        round(inv_rnd,  b1, b0, rnd_key(-13));
+        round(inv_rnd,  b0, b1, rnd_key(-12));
+    case 12 * 16:
+        round(inv_rnd,  b1, b0, rnd_key(-11));
+        round(inv_rnd,  b0, b1, rnd_key(-10));
+    case 10 * 16:
+        round(inv_rnd,  b1, b0, rnd_key(-9));
+        round(inv_rnd,  b0, b1, rnd_key(-8));
+        round(inv_rnd,  b1, b0, rnd_key(-7));
+        round(inv_rnd,  b0, b1, rnd_key(-6));
+        round(inv_rnd,  b1, b0, rnd_key(-5));
+        round(inv_rnd,  b0, b1, rnd_key(-4));
+        round(inv_rnd,  b1, b0, rnd_key(-3));
+        round(inv_rnd,  b0, b1, rnd_key(-2));
+        round(inv_rnd,  b1, b0, rnd_key(-1));
+        round(inv_lrnd, b0, b1, rnd_key( 0));
+    }
+
+#else
+
+#if (DEC_UNROLL == PARTIAL)
+    {   uint32_t    rnd;
+        for(rnd = 0; rnd < (cx->inf.b[0] >> 5) - 1; ++rnd)
+        {
+            kp = rnd_key(1);
+            round(inv_rnd, b1, b0, kp);
+            kp = rnd_key(1);
+            round(inv_rnd, b0, b1, kp);
+        }
+        kp = rnd_key(1);
+        round(inv_rnd, b1, b0, kp);
+#else
+    {   uint32_t    rnd;
+        for(rnd = 0; rnd < (cx->inf.b[0] >> 4) - 1; ++rnd)
+        {
+            kp = rnd_key(1);
+            round(inv_rnd, b1, b0, kp);
+            l_copy(b0, b1);
+        }
+#endif
+        kp = rnd_key(1);
+        round(inv_lrnd, b0, b1, kp);
+        }
+#endif
+
+    state_out(out, b0);
+    return EXIT_SUCCESS;
+}
+
+#endif
+
+#if defined(__cplusplus)
+}
+#endif

SSZipArchive/minizip/aes/aestab.c

@@ -1,391 +1,418 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#define DO_TABLES
-
-#include "aes.h"
-#include "aesopt.h"
-
-#if defined(FIXED_TABLES)
-
-#define sb_data(w) {\
-    w(0x63), w(0x7c), w(0x77), w(0x7b), w(0xf2), w(0x6b), w(0x6f), w(0xc5),\
-    w(0x30), w(0x01), w(0x67), w(0x2b), w(0xfe), w(0xd7), w(0xab), w(0x76),\
-    w(0xca), w(0x82), w(0xc9), w(0x7d), w(0xfa), w(0x59), w(0x47), w(0xf0),\
-    w(0xad), w(0xd4), w(0xa2), w(0xaf), w(0x9c), w(0xa4), w(0x72), w(0xc0),\
-    w(0xb7), w(0xfd), w(0x93), w(0x26), w(0x36), w(0x3f), w(0xf7), w(0xcc),\
-    w(0x34), w(0xa5), w(0xe5), w(0xf1), w(0x71), w(0xd8), w(0x31), w(0x15),\
-    w(0x04), w(0xc7), w(0x23), w(0xc3), w(0x18), w(0x96), w(0x05), w(0x9a),\
-    w(0x07), w(0x12), w(0x80), w(0xe2), w(0xeb), w(0x27), w(0xb2), w(0x75),\
-    w(0x09), w(0x83), w(0x2c), w(0x1a), w(0x1b), w(0x6e), w(0x5a), w(0xa0),\
-    w(0x52), w(0x3b), w(0xd6), w(0xb3), w(0x29), w(0xe3), w(0x2f), w(0x84),\
-    w(0x53), w(0xd1), w(0x00), w(0xed), w(0x20), w(0xfc), w(0xb1), w(0x5b),\
-    w(0x6a), w(0xcb), w(0xbe), w(0x39), w(0x4a), w(0x4c), w(0x58), w(0xcf),\
-    w(0xd0), w(0xef), w(0xaa), w(0xfb), w(0x43), w(0x4d), w(0x33), w(0x85),\
-    w(0x45), w(0xf9), w(0x02), w(0x7f), w(0x50), w(0x3c), w(0x9f), w(0xa8),\
-    w(0x51), w(0xa3), w(0x40), w(0x8f), w(0x92), w(0x9d), w(0x38), w(0xf5),\
-    w(0xbc), w(0xb6), w(0xda), w(0x21), w(0x10), w(0xff), w(0xf3), w(0xd2),\
-    w(0xcd), w(0x0c), w(0x13), w(0xec), w(0x5f), w(0x97), w(0x44), w(0x17),\
-    w(0xc4), w(0xa7), w(0x7e), w(0x3d), w(0x64), w(0x5d), w(0x19), w(0x73),\
-    w(0x60), w(0x81), w(0x4f), w(0xdc), w(0x22), w(0x2a), w(0x90), w(0x88),\
-    w(0x46), w(0xee), w(0xb8), w(0x14), w(0xde), w(0x5e), w(0x0b), w(0xdb),\
-    w(0xe0), w(0x32), w(0x3a), w(0x0a), w(0x49), w(0x06), w(0x24), w(0x5c),\
-    w(0xc2), w(0xd3), w(0xac), w(0x62), w(0x91), w(0x95), w(0xe4), w(0x79),\
-    w(0xe7), w(0xc8), w(0x37), w(0x6d), w(0x8d), w(0xd5), w(0x4e), w(0xa9),\
-    w(0x6c), w(0x56), w(0xf4), w(0xea), w(0x65), w(0x7a), w(0xae), w(0x08),\
-    w(0xba), w(0x78), w(0x25), w(0x2e), w(0x1c), w(0xa6), w(0xb4), w(0xc6),\
-    w(0xe8), w(0xdd), w(0x74), w(0x1f), w(0x4b), w(0xbd), w(0x8b), w(0x8a),\
-    w(0x70), w(0x3e), w(0xb5), w(0x66), w(0x48), w(0x03), w(0xf6), w(0x0e),\
-    w(0x61), w(0x35), w(0x57), w(0xb9), w(0x86), w(0xc1), w(0x1d), w(0x9e),\
-    w(0xe1), w(0xf8), w(0x98), w(0x11), w(0x69), w(0xd9), w(0x8e), w(0x94),\
-    w(0x9b), w(0x1e), w(0x87), w(0xe9), w(0xce), w(0x55), w(0x28), w(0xdf),\
-    w(0x8c), w(0xa1), w(0x89), w(0x0d), w(0xbf), w(0xe6), w(0x42), w(0x68),\
-    w(0x41), w(0x99), w(0x2d), w(0x0f), w(0xb0), w(0x54), w(0xbb), w(0x16) }
-
-#define isb_data(w) {\
-    w(0x52), w(0x09), w(0x6a), w(0xd5), w(0x30), w(0x36), w(0xa5), w(0x38),\
-    w(0xbf), w(0x40), w(0xa3), w(0x9e), w(0x81), w(0xf3), w(0xd7), w(0xfb),\
-    w(0x7c), w(0xe3), w(0x39), w(0x82), w(0x9b), w(0x2f), w(0xff), w(0x87),\
-    w(0x34), w(0x8e), w(0x43), w(0x44), w(0xc4), w(0xde), w(0xe9), w(0xcb),\
-    w(0x54), w(0x7b), w(0x94), w(0x32), w(0xa6), w(0xc2), w(0x23), w(0x3d),\
-    w(0xee), w(0x4c), w(0x95), w(0x0b), w(0x42), w(0xfa), w(0xc3), w(0x4e),\
-    w(0x08), w(0x2e), w(0xa1), w(0x66), w(0x28), w(0xd9), w(0x24), w(0xb2),\
-    w(0x76), w(0x5b), w(0xa2), w(0x49), w(0x6d), w(0x8b), w(0xd1), w(0x25),\
-    w(0x72), w(0xf8), w(0xf6), w(0x64), w(0x86), w(0x68), w(0x98), w(0x16),\
-    w(0xd4), w(0xa4), w(0x5c), w(0xcc), w(0x5d), w(0x65), w(0xb6), w(0x92),\
-    w(0x6c), w(0x70), w(0x48), w(0x50), w(0xfd), w(0xed), w(0xb9), w(0xda),\
-    w(0x5e), w(0x15), w(0x46), w(0x57), w(0xa7), w(0x8d), w(0x9d), w(0x84),\
-    w(0x90), w(0xd8), w(0xab), w(0x00), w(0x8c), w(0xbc), w(0xd3), w(0x0a),\
-    w(0xf7), w(0xe4), w(0x58), w(0x05), w(0xb8), w(0xb3), w(0x45), w(0x06),\
-    w(0xd0), w(0x2c), w(0x1e), w(0x8f), w(0xca), w(0x3f), w(0x0f), w(0x02),\
-    w(0xc1), w(0xaf), w(0xbd), w(0x03), w(0x01), w(0x13), w(0x8a), w(0x6b),\
-    w(0x3a), w(0x91), w(0x11), w(0x41), w(0x4f), w(0x67), w(0xdc), w(0xea),\
-    w(0x97), w(0xf2), w(0xcf), w(0xce), w(0xf0), w(0xb4), w(0xe6), w(0x73),\
-    w(0x96), w(0xac), w(0x74), w(0x22), w(0xe7), w(0xad), w(0x35), w(0x85),\
-    w(0xe2), w(0xf9), w(0x37), w(0xe8), w(0x1c), w(0x75), w(0xdf), w(0x6e),\
-    w(0x47), w(0xf1), w(0x1a), w(0x71), w(0x1d), w(0x29), w(0xc5), w(0x89),\
-    w(0x6f), w(0xb7), w(0x62), w(0x0e), w(0xaa), w(0x18), w(0xbe), w(0x1b),\
-    w(0xfc), w(0x56), w(0x3e), w(0x4b), w(0xc6), w(0xd2), w(0x79), w(0x20),\
-    w(0x9a), w(0xdb), w(0xc0), w(0xfe), w(0x78), w(0xcd), w(0x5a), w(0xf4),\
-    w(0x1f), w(0xdd), w(0xa8), w(0x33), w(0x88), w(0x07), w(0xc7), w(0x31),\
-    w(0xb1), w(0x12), w(0x10), w(0x59), w(0x27), w(0x80), w(0xec), w(0x5f),\
-    w(0x60), w(0x51), w(0x7f), w(0xa9), w(0x19), w(0xb5), w(0x4a), w(0x0d),\
-    w(0x2d), w(0xe5), w(0x7a), w(0x9f), w(0x93), w(0xc9), w(0x9c), w(0xef),\
-    w(0xa0), w(0xe0), w(0x3b), w(0x4d), w(0xae), w(0x2a), w(0xf5), w(0xb0),\
-    w(0xc8), w(0xeb), w(0xbb), w(0x3c), w(0x83), w(0x53), w(0x99), w(0x61),\
-    w(0x17), w(0x2b), w(0x04), w(0x7e), w(0xba), w(0x77), w(0xd6), w(0x26),\
-    w(0xe1), w(0x69), w(0x14), w(0x63), w(0x55), w(0x21), w(0x0c), w(0x7d) }
-
-#define mm_data(w) {\
-    w(0x00), w(0x01), w(0x02), w(0x03), w(0x04), w(0x05), w(0x06), w(0x07),\
-    w(0x08), w(0x09), w(0x0a), w(0x0b), w(0x0c), w(0x0d), w(0x0e), w(0x0f),\
-    w(0x10), w(0x11), w(0x12), w(0x13), w(0x14), w(0x15), w(0x16), w(0x17),\
-    w(0x18), w(0x19), w(0x1a), w(0x1b), w(0x1c), w(0x1d), w(0x1e), w(0x1f),\
-    w(0x20), w(0x21), w(0x22), w(0x23), w(0x24), w(0x25), w(0x26), w(0x27),\
-    w(0x28), w(0x29), w(0x2a), w(0x2b), w(0x2c), w(0x2d), w(0x2e), w(0x2f),\
-    w(0x30), w(0x31), w(0x32), w(0x33), w(0x34), w(0x35), w(0x36), w(0x37),\
-    w(0x38), w(0x39), w(0x3a), w(0x3b), w(0x3c), w(0x3d), w(0x3e), w(0x3f),\
-    w(0x40), w(0x41), w(0x42), w(0x43), w(0x44), w(0x45), w(0x46), w(0x47),\
-    w(0x48), w(0x49), w(0x4a), w(0x4b), w(0x4c), w(0x4d), w(0x4e), w(0x4f),\
-    w(0x50), w(0x51), w(0x52), w(0x53), w(0x54), w(0x55), w(0x56), w(0x57),\
-    w(0x58), w(0x59), w(0x5a), w(0x5b), w(0x5c), w(0x5d), w(0x5e), w(0x5f),\
-    w(0x60), w(0x61), w(0x62), w(0x63), w(0x64), w(0x65), w(0x66), w(0x67),\
-    w(0x68), w(0x69), w(0x6a), w(0x6b), w(0x6c), w(0x6d), w(0x6e), w(0x6f),\
-    w(0x70), w(0x71), w(0x72), w(0x73), w(0x74), w(0x75), w(0x76), w(0x77),\
-    w(0x78), w(0x79), w(0x7a), w(0x7b), w(0x7c), w(0x7d), w(0x7e), w(0x7f),\
-    w(0x80), w(0x81), w(0x82), w(0x83), w(0x84), w(0x85), w(0x86), w(0x87),\
-    w(0x88), w(0x89), w(0x8a), w(0x8b), w(0x8c), w(0x8d), w(0x8e), w(0x8f),\
-    w(0x90), w(0x91), w(0x92), w(0x93), w(0x94), w(0x95), w(0x96), w(0x97),\
-    w(0x98), w(0x99), w(0x9a), w(0x9b), w(0x9c), w(0x9d), w(0x9e), w(0x9f),\
-    w(0xa0), w(0xa1), w(0xa2), w(0xa3), w(0xa4), w(0xa5), w(0xa6), w(0xa7),\
-    w(0xa8), w(0xa9), w(0xaa), w(0xab), w(0xac), w(0xad), w(0xae), w(0xaf),\
-    w(0xb0), w(0xb1), w(0xb2), w(0xb3), w(0xb4), w(0xb5), w(0xb6), w(0xb7),\
-    w(0xb8), w(0xb9), w(0xba), w(0xbb), w(0xbc), w(0xbd), w(0xbe), w(0xbf),\
-    w(0xc0), w(0xc1), w(0xc2), w(0xc3), w(0xc4), w(0xc5), w(0xc6), w(0xc7),\
-    w(0xc8), w(0xc9), w(0xca), w(0xcb), w(0xcc), w(0xcd), w(0xce), w(0xcf),\
-    w(0xd0), w(0xd1), w(0xd2), w(0xd3), w(0xd4), w(0xd5), w(0xd6), w(0xd7),\
-    w(0xd8), w(0xd9), w(0xda), w(0xdb), w(0xdc), w(0xdd), w(0xde), w(0xdf),\
-    w(0xe0), w(0xe1), w(0xe2), w(0xe3), w(0xe4), w(0xe5), w(0xe6), w(0xe7),\
-    w(0xe8), w(0xe9), w(0xea), w(0xeb), w(0xec), w(0xed), w(0xee), w(0xef),\
-    w(0xf0), w(0xf1), w(0xf2), w(0xf3), w(0xf4), w(0xf5), w(0xf6), w(0xf7),\
-    w(0xf8), w(0xf9), w(0xfa), w(0xfb), w(0xfc), w(0xfd), w(0xfe), w(0xff) }
-
-#define rc_data(w) {\
-    w(0x01), w(0x02), w(0x04), w(0x08), w(0x10),w(0x20), w(0x40), w(0x80),\
-    w(0x1b), w(0x36) }
-
-#define h0(x)   (x)
-
-#define w0(p)   bytes2word(p, 0, 0, 0)
-#define w1(p)   bytes2word(0, p, 0, 0)
-#define w2(p)   bytes2word(0, 0, p, 0)
-#define w3(p)   bytes2word(0, 0, 0, p)
-
-#define u0(p)   bytes2word(f2(p), p, p, f3(p))
-#define u1(p)   bytes2word(f3(p), f2(p), p, p)
-#define u2(p)   bytes2word(p, f3(p), f2(p), p)
-#define u3(p)   bytes2word(p, p, f3(p), f2(p))
-
-#define v0(p)   bytes2word(fe(p), f9(p), fd(p), fb(p))
-#define v1(p)   bytes2word(fb(p), fe(p), f9(p), fd(p))
-#define v2(p)   bytes2word(fd(p), fb(p), fe(p), f9(p))
-#define v3(p)   bytes2word(f9(p), fd(p), fb(p), fe(p))
-
-#endif
-
-#if defined(FIXED_TABLES) || !defined(FF_TABLES)
-
-#define f2(x)   ((x<<1) ^ (((x>>7) & 1) * WPOLY))
-#define f4(x)   ((x<<2) ^ (((x>>6) & 1) * WPOLY) ^ (((x>>6) & 2) * WPOLY))
-#define f8(x)   ((x<<3) ^ (((x>>5) & 1) * WPOLY) ^ (((x>>5) & 2) * WPOLY) \
-                        ^ (((x>>5) & 4) * WPOLY))
-#define f3(x)   (f2(x) ^ x)
-#define f9(x)   (f8(x) ^ x)
-#define fb(x)   (f8(x) ^ f2(x) ^ x)
-#define fd(x)   (f8(x) ^ f4(x) ^ x)
-#define fe(x)   (f8(x) ^ f4(x) ^ f2(x))
-
-#else
-
-#define f2(x) ((x) ? pow[log[x] + 0x19] : 0)
-#define f3(x) ((x) ? pow[log[x] + 0x01] : 0)
-#define f9(x) ((x) ? pow[log[x] + 0xc7] : 0)
-#define fb(x) ((x) ? pow[log[x] + 0x68] : 0)
-#define fd(x) ((x) ? pow[log[x] + 0xee] : 0)
-#define fe(x) ((x) ? pow[log[x] + 0xdf] : 0)
-
-#endif
-
-#include "aestab.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#if defined(FIXED_TABLES)
-
-/* implemented in case of wrong call for fixed tables */
-
-AES_RETURN aes_init(void)
-{
-    return EXIT_SUCCESS;
-}
-
-#else   /*  Generate the tables for the dynamic table option */
-
-#if defined(FF_TABLES)
-
-#define gf_inv(x)   ((x) ? pow[ 255 - log[x]] : 0)
-
-#else 
-
-/*  It will generally be sensible to use tables to compute finite
-    field multiplies and inverses but where memory is scarse this
-    code might sometimes be better. But it only has effect during
-    initialisation so its pretty unimportant in overall terms.
-*/
-
-/*  return 2 ^ (n - 1) where n is the bit number of the highest bit
-    set in x with x in the range 1 < x < 0x00000200.   This form is
-    used so that locals within fi can be bytes rather than words
-*/
-
-static uint_8t hibit(const uint_32t x)
-{   uint_8t r = (uint_8t)((x >> 1) | (x >> 2));
-
-    r |= (r >> 2);
-    r |= (r >> 4);
-    return (r + 1) >> 1;
-}
-
-/* return the inverse of the finite field element x */
-
-static uint_8t gf_inv(const uint_8t x)
-{   uint_8t p1 = x, p2 = BPOLY, n1 = hibit(x), n2 = 0x80, v1 = 1, v2 = 0;
-
-    if(x < 2) 
-        return x;
-
-    for( ; ; )
-    {
-        if(n1)
-            while(n2 >= n1)             /* divide polynomial p2 by p1    */
-            {
-                n2 /= n1;               /* shift smaller polynomial left */ 
-                p2 ^= (p1 * n2) & 0xff; /* and remove from larger one    */
-                v2 ^= v1 * n2;          /* shift accumulated value and   */ 
-                n2 = hibit(p2);         /* add into result               */
-            }
-        else
-            return v1;
-
-        if(n2)                          /* repeat with values swapped    */ 
-            while(n1 >= n2)
-            {
-                n1 /= n2; 
-                p1 ^= p2 * n1; 
-                v1 ^= v2 * n1; 
-                n1 = hibit(p1);
-            }
-        else
-            return v2;
-    }
-}
-
-#endif
-
-/* The forward and inverse affine transformations used in the S-box */
-uint_8t fwd_affine(const uint_8t x)
-{   uint_32t w = x;
-    w ^= (w << 1) ^ (w << 2) ^ (w << 3) ^ (w << 4);
-    return 0x63 ^ ((w ^ (w >> 8)) & 0xff);
-}
-
-uint_8t inv_affine(const uint_8t x)
-{   uint_32t w = x;
-    w = (w << 1) ^ (w << 3) ^ (w << 6);
-    return 0x05 ^ ((w ^ (w >> 8)) & 0xff);
-}
-
-static int init = 0;
-
-AES_RETURN aes_init(void)
-{   uint_32t  i, w;
-
-#if defined(FF_TABLES)
-
-    uint_8t  pow[512], log[256];
-
-    if(init)
-        return EXIT_SUCCESS;
-    /*  log and power tables for GF(2^8) finite field with
-        WPOLY as modular polynomial - the simplest primitive
-        root is 0x03, used here to generate the tables
-    */
-
-    i = 0; w = 1;
-    do
-    {
-        pow[i] = (uint_8t)w;
-        pow[i + 255] = (uint_8t)w;
-        log[w] = (uint_8t)i++;
-        w ^=  (w << 1) ^ (w & 0x80 ? WPOLY : 0);
-    }
-    while (w != 1);
-
-#else
-    if(init)
-        return EXIT_SUCCESS;
-#endif
-
-    for(i = 0, w = 1; i < RC_LENGTH; ++i)
-    {
-        t_set(r,c)[i] = bytes2word(w, 0, 0, 0);
-        w = f2(w);
-    }
-
-    for(i = 0; i < 256; ++i)
-    {   uint_8t    b;
-
-        b = fwd_affine(gf_inv((uint_8t)i));
-        w = bytes2word(f2(b), b, b, f3(b));
-
-#if defined( SBX_SET )
-        t_set(s,box)[i] = b;
-#endif
-
-#if defined( FT1_SET )                 /* tables for a normal encryption round */
-        t_set(f,n)[i] = w;
-#endif
-#if defined( FT4_SET )
-        t_set(f,n)[0][i] = w;
-        t_set(f,n)[1][i] = upr(w,1);
-        t_set(f,n)[2][i] = upr(w,2);
-        t_set(f,n)[3][i] = upr(w,3);
-#endif
-        w = bytes2word(b, 0, 0, 0);
-
-#if defined( FL1_SET )            /* tables for last encryption round (may also   */
-        t_set(f,l)[i] = w;        /* be used in the key schedule)                 */
-#endif
-#if defined( FL4_SET )
-        t_set(f,l)[0][i] = w;
-        t_set(f,l)[1][i] = upr(w,1);
-        t_set(f,l)[2][i] = upr(w,2);
-        t_set(f,l)[3][i] = upr(w,3);
-#endif
-
-#if defined( LS1_SET )			/* table for key schedule if t_set(f,l) above is*/
-        t_set(l,s)[i] = w;      /* not of the required form                     */
-#endif
-#if defined( LS4_SET )
-        t_set(l,s)[0][i] = w;
-        t_set(l,s)[1][i] = upr(w,1);
-        t_set(l,s)[2][i] = upr(w,2);
-        t_set(l,s)[3][i] = upr(w,3);
-#endif
-
-        b = gf_inv(inv_affine((uint_8t)i));
-        w = bytes2word(fe(b), f9(b), fd(b), fb(b));
-
-#if defined( IM1_SET )			/* tables for the inverse mix column operation  */
-        t_set(i,m)[b] = w;
-#endif
-#if defined( IM4_SET )
-        t_set(i,m)[0][b] = w;
-        t_set(i,m)[1][b] = upr(w,1);
-        t_set(i,m)[2][b] = upr(w,2);
-        t_set(i,m)[3][b] = upr(w,3);
-#endif
-
-#if defined( ISB_SET )
-        t_set(i,box)[i] = b;
-#endif
-#if defined( IT1_SET )			/* tables for a normal decryption round */
-        t_set(i,n)[i] = w;
-#endif
-#if defined( IT4_SET )
-        t_set(i,n)[0][i] = w;
-        t_set(i,n)[1][i] = upr(w,1);
-        t_set(i,n)[2][i] = upr(w,2);
-        t_set(i,n)[3][i] = upr(w,3);
-#endif
-        w = bytes2word(b, 0, 0, 0);
-#if defined( IL1_SET )			/* tables for last decryption round */
-        t_set(i,l)[i] = w;
-#endif
-#if defined( IL4_SET )
-        t_set(i,l)[0][i] = w;
-        t_set(i,l)[1][i] = upr(w,1);
-        t_set(i,l)[2][i] = upr(w,2);
-        t_set(i,l)[3][i] = upr(w,3);
-#endif
-    }
-    init = 1;
-    return EXIT_SUCCESS;
-}
-
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+*/
+
+#define DO_TABLES
+
+#include "aes.h"
+#include "aesopt.h"
+
+#if defined(STATIC_TABLES)
+
+#define sb_data(w) {\
+    w(0x63), w(0x7c), w(0x77), w(0x7b), w(0xf2), w(0x6b), w(0x6f), w(0xc5),\
+    w(0x30), w(0x01), w(0x67), w(0x2b), w(0xfe), w(0xd7), w(0xab), w(0x76),\
+    w(0xca), w(0x82), w(0xc9), w(0x7d), w(0xfa), w(0x59), w(0x47), w(0xf0),\
+    w(0xad), w(0xd4), w(0xa2), w(0xaf), w(0x9c), w(0xa4), w(0x72), w(0xc0),\
+    w(0xb7), w(0xfd), w(0x93), w(0x26), w(0x36), w(0x3f), w(0xf7), w(0xcc),\
+    w(0x34), w(0xa5), w(0xe5), w(0xf1), w(0x71), w(0xd8), w(0x31), w(0x15),\
+    w(0x04), w(0xc7), w(0x23), w(0xc3), w(0x18), w(0x96), w(0x05), w(0x9a),\
+    w(0x07), w(0x12), w(0x80), w(0xe2), w(0xeb), w(0x27), w(0xb2), w(0x75),\
+    w(0x09), w(0x83), w(0x2c), w(0x1a), w(0x1b), w(0x6e), w(0x5a), w(0xa0),\
+    w(0x52), w(0x3b), w(0xd6), w(0xb3), w(0x29), w(0xe3), w(0x2f), w(0x84),\
+    w(0x53), w(0xd1), w(0x00), w(0xed), w(0x20), w(0xfc), w(0xb1), w(0x5b),\
+    w(0x6a), w(0xcb), w(0xbe), w(0x39), w(0x4a), w(0x4c), w(0x58), w(0xcf),\
+    w(0xd0), w(0xef), w(0xaa), w(0xfb), w(0x43), w(0x4d), w(0x33), w(0x85),\
+    w(0x45), w(0xf9), w(0x02), w(0x7f), w(0x50), w(0x3c), w(0x9f), w(0xa8),\
+    w(0x51), w(0xa3), w(0x40), w(0x8f), w(0x92), w(0x9d), w(0x38), w(0xf5),\
+    w(0xbc), w(0xb6), w(0xda), w(0x21), w(0x10), w(0xff), w(0xf3), w(0xd2),\
+    w(0xcd), w(0x0c), w(0x13), w(0xec), w(0x5f), w(0x97), w(0x44), w(0x17),\
+    w(0xc4), w(0xa7), w(0x7e), w(0x3d), w(0x64), w(0x5d), w(0x19), w(0x73),\
+    w(0x60), w(0x81), w(0x4f), w(0xdc), w(0x22), w(0x2a), w(0x90), w(0x88),\
+    w(0x46), w(0xee), w(0xb8), w(0x14), w(0xde), w(0x5e), w(0x0b), w(0xdb),\
+    w(0xe0), w(0x32), w(0x3a), w(0x0a), w(0x49), w(0x06), w(0x24), w(0x5c),\
+    w(0xc2), w(0xd3), w(0xac), w(0x62), w(0x91), w(0x95), w(0xe4), w(0x79),\
+    w(0xe7), w(0xc8), w(0x37), w(0x6d), w(0x8d), w(0xd5), w(0x4e), w(0xa9),\
+    w(0x6c), w(0x56), w(0xf4), w(0xea), w(0x65), w(0x7a), w(0xae), w(0x08),\
+    w(0xba), w(0x78), w(0x25), w(0x2e), w(0x1c), w(0xa6), w(0xb4), w(0xc6),\
+    w(0xe8), w(0xdd), w(0x74), w(0x1f), w(0x4b), w(0xbd), w(0x8b), w(0x8a),\
+    w(0x70), w(0x3e), w(0xb5), w(0x66), w(0x48), w(0x03), w(0xf6), w(0x0e),\
+    w(0x61), w(0x35), w(0x57), w(0xb9), w(0x86), w(0xc1), w(0x1d), w(0x9e),\
+    w(0xe1), w(0xf8), w(0x98), w(0x11), w(0x69), w(0xd9), w(0x8e), w(0x94),\
+    w(0x9b), w(0x1e), w(0x87), w(0xe9), w(0xce), w(0x55), w(0x28), w(0xdf),\
+    w(0x8c), w(0xa1), w(0x89), w(0x0d), w(0xbf), w(0xe6), w(0x42), w(0x68),\
+    w(0x41), w(0x99), w(0x2d), w(0x0f), w(0xb0), w(0x54), w(0xbb), w(0x16) }
+
+#define isb_data(w) {\
+    w(0x52), w(0x09), w(0x6a), w(0xd5), w(0x30), w(0x36), w(0xa5), w(0x38),\
+    w(0xbf), w(0x40), w(0xa3), w(0x9e), w(0x81), w(0xf3), w(0xd7), w(0xfb),\
+    w(0x7c), w(0xe3), w(0x39), w(0x82), w(0x9b), w(0x2f), w(0xff), w(0x87),\
+    w(0x34), w(0x8e), w(0x43), w(0x44), w(0xc4), w(0xde), w(0xe9), w(0xcb),\
+    w(0x54), w(0x7b), w(0x94), w(0x32), w(0xa6), w(0xc2), w(0x23), w(0x3d),\
+    w(0xee), w(0x4c), w(0x95), w(0x0b), w(0x42), w(0xfa), w(0xc3), w(0x4e),\
+    w(0x08), w(0x2e), w(0xa1), w(0x66), w(0x28), w(0xd9), w(0x24), w(0xb2),\
+    w(0x76), w(0x5b), w(0xa2), w(0x49), w(0x6d), w(0x8b), w(0xd1), w(0x25),\
+    w(0x72), w(0xf8), w(0xf6), w(0x64), w(0x86), w(0x68), w(0x98), w(0x16),\
+    w(0xd4), w(0xa4), w(0x5c), w(0xcc), w(0x5d), w(0x65), w(0xb6), w(0x92),\
+    w(0x6c), w(0x70), w(0x48), w(0x50), w(0xfd), w(0xed), w(0xb9), w(0xda),\
+    w(0x5e), w(0x15), w(0x46), w(0x57), w(0xa7), w(0x8d), w(0x9d), w(0x84),\
+    w(0x90), w(0xd8), w(0xab), w(0x00), w(0x8c), w(0xbc), w(0xd3), w(0x0a),\
+    w(0xf7), w(0xe4), w(0x58), w(0x05), w(0xb8), w(0xb3), w(0x45), w(0x06),\
+    w(0xd0), w(0x2c), w(0x1e), w(0x8f), w(0xca), w(0x3f), w(0x0f), w(0x02),\
+    w(0xc1), w(0xaf), w(0xbd), w(0x03), w(0x01), w(0x13), w(0x8a), w(0x6b),\
+    w(0x3a), w(0x91), w(0x11), w(0x41), w(0x4f), w(0x67), w(0xdc), w(0xea),\
+    w(0x97), w(0xf2), w(0xcf), w(0xce), w(0xf0), w(0xb4), w(0xe6), w(0x73),\
+    w(0x96), w(0xac), w(0x74), w(0x22), w(0xe7), w(0xad), w(0x35), w(0x85),\
+    w(0xe2), w(0xf9), w(0x37), w(0xe8), w(0x1c), w(0x75), w(0xdf), w(0x6e),\
+    w(0x47), w(0xf1), w(0x1a), w(0x71), w(0x1d), w(0x29), w(0xc5), w(0x89),\
+    w(0x6f), w(0xb7), w(0x62), w(0x0e), w(0xaa), w(0x18), w(0xbe), w(0x1b),\
+    w(0xfc), w(0x56), w(0x3e), w(0x4b), w(0xc6), w(0xd2), w(0x79), w(0x20),\
+    w(0x9a), w(0xdb), w(0xc0), w(0xfe), w(0x78), w(0xcd), w(0x5a), w(0xf4),\
+    w(0x1f), w(0xdd), w(0xa8), w(0x33), w(0x88), w(0x07), w(0xc7), w(0x31),\
+    w(0xb1), w(0x12), w(0x10), w(0x59), w(0x27), w(0x80), w(0xec), w(0x5f),\
+    w(0x60), w(0x51), w(0x7f), w(0xa9), w(0x19), w(0xb5), w(0x4a), w(0x0d),\
+    w(0x2d), w(0xe5), w(0x7a), w(0x9f), w(0x93), w(0xc9), w(0x9c), w(0xef),\
+    w(0xa0), w(0xe0), w(0x3b), w(0x4d), w(0xae), w(0x2a), w(0xf5), w(0xb0),\
+    w(0xc8), w(0xeb), w(0xbb), w(0x3c), w(0x83), w(0x53), w(0x99), w(0x61),\
+    w(0x17), w(0x2b), w(0x04), w(0x7e), w(0xba), w(0x77), w(0xd6), w(0x26),\
+    w(0xe1), w(0x69), w(0x14), w(0x63), w(0x55), w(0x21), w(0x0c), w(0x7d) }
+
+#define mm_data(w) {\
+    w(0x00), w(0x01), w(0x02), w(0x03), w(0x04), w(0x05), w(0x06), w(0x07),\
+    w(0x08), w(0x09), w(0x0a), w(0x0b), w(0x0c), w(0x0d), w(0x0e), w(0x0f),\
+    w(0x10), w(0x11), w(0x12), w(0x13), w(0x14), w(0x15), w(0x16), w(0x17),\
+    w(0x18), w(0x19), w(0x1a), w(0x1b), w(0x1c), w(0x1d), w(0x1e), w(0x1f),\
+    w(0x20), w(0x21), w(0x22), w(0x23), w(0x24), w(0x25), w(0x26), w(0x27),\
+    w(0x28), w(0x29), w(0x2a), w(0x2b), w(0x2c), w(0x2d), w(0x2e), w(0x2f),\
+    w(0x30), w(0x31), w(0x32), w(0x33), w(0x34), w(0x35), w(0x36), w(0x37),\
+    w(0x38), w(0x39), w(0x3a), w(0x3b), w(0x3c), w(0x3d), w(0x3e), w(0x3f),\
+    w(0x40), w(0x41), w(0x42), w(0x43), w(0x44), w(0x45), w(0x46), w(0x47),\
+    w(0x48), w(0x49), w(0x4a), w(0x4b), w(0x4c), w(0x4d), w(0x4e), w(0x4f),\
+    w(0x50), w(0x51), w(0x52), w(0x53), w(0x54), w(0x55), w(0x56), w(0x57),\
+    w(0x58), w(0x59), w(0x5a), w(0x5b), w(0x5c), w(0x5d), w(0x5e), w(0x5f),\
+    w(0x60), w(0x61), w(0x62), w(0x63), w(0x64), w(0x65), w(0x66), w(0x67),\
+    w(0x68), w(0x69), w(0x6a), w(0x6b), w(0x6c), w(0x6d), w(0x6e), w(0x6f),\
+    w(0x70), w(0x71), w(0x72), w(0x73), w(0x74), w(0x75), w(0x76), w(0x77),\
+    w(0x78), w(0x79), w(0x7a), w(0x7b), w(0x7c), w(0x7d), w(0x7e), w(0x7f),\
+    w(0x80), w(0x81), w(0x82), w(0x83), w(0x84), w(0x85), w(0x86), w(0x87),\
+    w(0x88), w(0x89), w(0x8a), w(0x8b), w(0x8c), w(0x8d), w(0x8e), w(0x8f),\
+    w(0x90), w(0x91), w(0x92), w(0x93), w(0x94), w(0x95), w(0x96), w(0x97),\
+    w(0x98), w(0x99), w(0x9a), w(0x9b), w(0x9c), w(0x9d), w(0x9e), w(0x9f),\
+    w(0xa0), w(0xa1), w(0xa2), w(0xa3), w(0xa4), w(0xa5), w(0xa6), w(0xa7),\
+    w(0xa8), w(0xa9), w(0xaa), w(0xab), w(0xac), w(0xad), w(0xae), w(0xaf),\
+    w(0xb0), w(0xb1), w(0xb2), w(0xb3), w(0xb4), w(0xb5), w(0xb6), w(0xb7),\
+    w(0xb8), w(0xb9), w(0xba), w(0xbb), w(0xbc), w(0xbd), w(0xbe), w(0xbf),\
+    w(0xc0), w(0xc1), w(0xc2), w(0xc3), w(0xc4), w(0xc5), w(0xc6), w(0xc7),\
+    w(0xc8), w(0xc9), w(0xca), w(0xcb), w(0xcc), w(0xcd), w(0xce), w(0xcf),\
+    w(0xd0), w(0xd1), w(0xd2), w(0xd3), w(0xd4), w(0xd5), w(0xd6), w(0xd7),\
+    w(0xd8), w(0xd9), w(0xda), w(0xdb), w(0xdc), w(0xdd), w(0xde), w(0xdf),\
+    w(0xe0), w(0xe1), w(0xe2), w(0xe3), w(0xe4), w(0xe5), w(0xe6), w(0xe7),\
+    w(0xe8), w(0xe9), w(0xea), w(0xeb), w(0xec), w(0xed), w(0xee), w(0xef),\
+    w(0xf0), w(0xf1), w(0xf2), w(0xf3), w(0xf4), w(0xf5), w(0xf6), w(0xf7),\
+    w(0xf8), w(0xf9), w(0xfa), w(0xfb), w(0xfc), w(0xfd), w(0xfe), w(0xff) }
+
+#define rc_data(w) {\
+    w(0x01), w(0x02), w(0x04), w(0x08), w(0x10),w(0x20), w(0x40), w(0x80),\
+    w(0x1b), w(0x36) }
+
+#define h0(x)   (x)
+
+#define w0(p)   bytes2word(p, 0, 0, 0)
+#define w1(p)   bytes2word(0, p, 0, 0)
+#define w2(p)   bytes2word(0, 0, p, 0)
+#define w3(p)   bytes2word(0, 0, 0, p)
+
+#define u0(p)   bytes2word(f2(p), p, p, f3(p))
+#define u1(p)   bytes2word(f3(p), f2(p), p, p)
+#define u2(p)   bytes2word(p, f3(p), f2(p), p)
+#define u3(p)   bytes2word(p, p, f3(p), f2(p))
+
+#define v0(p)   bytes2word(fe(p), f9(p), fd(p), fb(p))
+#define v1(p)   bytes2word(fb(p), fe(p), f9(p), fd(p))
+#define v2(p)   bytes2word(fd(p), fb(p), fe(p), f9(p))
+#define v3(p)   bytes2word(f9(p), fd(p), fb(p), fe(p))
+
+#endif
+
+#if defined(STATIC_TABLES) || !defined(FF_TABLES)
+
+#define f2(x)   ((x<<1) ^ (((x>>7) & 1) * WPOLY))
+#define f4(x)   ((x<<2) ^ (((x>>6) & 1) * WPOLY) ^ (((x>>6) & 2) * WPOLY))
+#define f8(x)   ((x<<3) ^ (((x>>5) & 1) * WPOLY) ^ (((x>>5) & 2) * WPOLY) \
+                        ^ (((x>>5) & 4) * WPOLY))
+#define f3(x)   (f2(x) ^ x)
+#define f9(x)   (f8(x) ^ x)
+#define fb(x)   (f8(x) ^ f2(x) ^ x)
+#define fd(x)   (f8(x) ^ f4(x) ^ x)
+#define fe(x)   (f8(x) ^ f4(x) ^ f2(x))
+
+#else
+
+#define f2(x) ((x) ? pow[log[x] + 0x19] : 0)
+#define f3(x) ((x) ? pow[log[x] + 0x01] : 0)
+#define f9(x) ((x) ? pow[log[x] + 0xc7] : 0)
+#define fb(x) ((x) ? pow[log[x] + 0x68] : 0)
+#define fd(x) ((x) ? pow[log[x] + 0xee] : 0)
+#define fe(x) ((x) ? pow[log[x] + 0xdf] : 0)
+
+#endif
+
+#include "aestab.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+#if defined(STATIC_TABLES)
+
+/* implemented in case of wrong call for fixed tables */
+
+AES_RETURN aes_init(void)
+{
+    return EXIT_SUCCESS;
+}
+
+#else   /*  Generate the tables for the dynamic table option */
+
+#if defined(FF_TABLES)
+
+#define gf_inv(x)   ((x) ? pow[ 255 - log[x]] : 0)
+
+#else
+
+/*  It will generally be sensible to use tables to compute finite
+    field multiplies and inverses but where memory is scarse this
+    code might sometimes be better. But it only has effect during
+    initialisation so its pretty unimportant in overall terms.
+*/
+
+/*  return 2 ^ (n - 1) where n is the bit number of the highest bit
+    set in x with x in the range 1 < x < 0x00000200.   This form is
+    used so that locals within fi can be bytes rather than words
+*/
+
+static uint8_t hibit(const uint32_t x)
+{   uint8_t r = (uint8_t)((x >> 1) | (x >> 2));
+
+    r |= (r >> 2);
+    r |= (r >> 4);
+    return (r + 1) >> 1;
+}
+
+/* return the inverse of the finite field element x */
+
+static uint8_t gf_inv(const uint8_t x)
+{   uint8_t p1 = x, p2 = BPOLY, n1 = hibit(x), n2 = 0x80, v1 = 1, v2 = 0;
+
+    if(x < 2)
+        return x;
+
+    for( ; ; )
+    {
+        if(n1)
+            while(n2 >= n1)             /* divide polynomial p2 by p1    */
+            {
+                n2 /= n1;               /* shift smaller polynomial left */
+                p2 ^= (p1 * n2) & 0xff; /* and remove from larger one    */
+                v2 ^= v1 * n2;          /* shift accumulated value and   */
+                n2 = hibit(p2);         /* add into result               */
+            }
+        else
+            return v1;
+
+        if(n2)                          /* repeat with values swapped    */
+            while(n1 >= n2)
+            {
+                n1 /= n2;
+                p1 ^= p2 * n1;
+                v1 ^= v2 * n1;
+                n1 = hibit(p1);
+            }
+        else
+            return v2;
+    }
+}
+
+#endif
+
+/* The forward and inverse affine transformations used in the S-box */
+uint8_t fwd_affine(const uint8_t x)
+{   uint32_t w = x;
+    w ^= (w << 1) ^ (w << 2) ^ (w << 3) ^ (w << 4);
+    return 0x63 ^ ((w ^ (w >> 8)) & 0xff);
+}
+
+uint8_t inv_affine(const uint8_t x)
+{   uint32_t w = x;
+    w = (w << 1) ^ (w << 3) ^ (w << 6);
+    return 0x05 ^ ((w ^ (w >> 8)) & 0xff);
+}
+
+static int init = 0;
+
+AES_RETURN aes_init(void)
+{   uint32_t  i, w;
+
+#if defined(FF_TABLES)
+
+    uint8_t  pow[512], log[256];
+
+    if(init)
+        return EXIT_SUCCESS;
+    /*  log and power tables for GF(2^8) finite field with
+        WPOLY as modular polynomial - the simplest primitive
+        root is 0x03, used here to generate the tables
+    */
+
+    i = 0; w = 1;
+    do
+    {
+        pow[i] = (uint8_t)w;
+        pow[i + 255] = (uint8_t)w;
+        log[w] = (uint8_t)i++;
+        w ^=  (w << 1) ^ (w & 0x80 ? WPOLY : 0);
+    }
+    while (w != 1);
+
+#else
+    if(init)
+        return EXIT_SUCCESS;
+#endif
+
+    for(i = 0, w = 1; i < RC_LENGTH; ++i)
+    {
+        t_set(r,c)[i] = bytes2word(w, 0, 0, 0);
+        w = f2(w);
+    }
+
+    for(i = 0; i < 256; ++i)
+    {   uint8_t    b;
+
+        b = fwd_affine(gf_inv((uint8_t)i));
+        w = bytes2word(f2(b), b, b, f3(b));
+
+#if defined( SBX_SET )
+        t_set(s,box)[i] = b;
+#endif
+
+#if defined( FT1_SET )                 /* tables for a normal encryption round */
+        t_set(f,n)[i] = w;
+#endif
+#if defined( FT4_SET )
+        t_set(f,n)[0][i] = w;
+        t_set(f,n)[1][i] = upr(w,1);
+        t_set(f,n)[2][i] = upr(w,2);
+        t_set(f,n)[3][i] = upr(w,3);
+#endif
+        w = bytes2word(b, 0, 0, 0);
+
+#if defined( FL1_SET )            /* tables for last encryption round (may also   */
+        t_set(f,l)[i] = w;        /* be used in the key schedule)                 */
+#endif
+#if defined( FL4_SET )
+        t_set(f,l)[0][i] = w;
+        t_set(f,l)[1][i] = upr(w,1);
+        t_set(f,l)[2][i] = upr(w,2);
+        t_set(f,l)[3][i] = upr(w,3);
+#endif
+
+#if defined( LS1_SET )			/* table for key schedule if t_set(f,l) above is*/
+        t_set(l,s)[i] = w;      /* not of the required form                     */
+#endif
+#if defined( LS4_SET )
+        t_set(l,s)[0][i] = w;
+        t_set(l,s)[1][i] = upr(w,1);
+        t_set(l,s)[2][i] = upr(w,2);
+        t_set(l,s)[3][i] = upr(w,3);
+#endif
+
+        b = gf_inv(inv_affine((uint8_t)i));
+        w = bytes2word(fe(b), f9(b), fd(b), fb(b));
+
+#if defined( IM1_SET )			/* tables for the inverse mix column operation  */
+        t_set(i,m)[b] = w;
+#endif
+#if defined( IM4_SET )
+        t_set(i,m)[0][b] = w;
+        t_set(i,m)[1][b] = upr(w,1);
+        t_set(i,m)[2][b] = upr(w,2);
+        t_set(i,m)[3][b] = upr(w,3);
+#endif
+
+#if defined( ISB_SET )
+        t_set(i,box)[i] = b;
+#endif
+#if defined( IT1_SET )			/* tables for a normal decryption round */
+        t_set(i,n)[i] = w;
+#endif
+#if defined( IT4_SET )
+        t_set(i,n)[0][i] = w;
+        t_set(i,n)[1][i] = upr(w,1);
+        t_set(i,n)[2][i] = upr(w,2);
+        t_set(i,n)[3][i] = upr(w,3);
+#endif
+        w = bytes2word(b, 0, 0, 0);
+#if defined( IL1_SET )			/* tables for last decryption round */
+        t_set(i,l)[i] = w;
+#endif
+#if defined( IL4_SET )
+        t_set(i,l)[0][i] = w;
+        t_set(i,l)[1][i] = upr(w,1);
+        t_set(i,l)[2][i] = upr(w,2);
+        t_set(i,l)[3][i] = upr(w,3);
+#endif
+    }
+    init = 1;
+    return EXIT_SUCCESS;
+}
+
+/* 
+   Automatic code initialisation (suggested by by Henrik S. Gaßmann)
+   based on code provided by Joe Lowe and placed in the public domain at:
+   http://stackoverflow.com/questions/1113409/attribute-constructor-equivalent-in-vc
+*/
+
+#ifdef _MSC_VER
+
+#pragma section(".CRT$XCU", read)
+
+__declspec(allocate(".CRT$XCU")) void (__cdecl *aes_startup)(void) = aes_init;
+
+#elif defined(__GNUC__)
+
+static void aes_startup(void) __attribute__((constructor));
+
+static void aes_startup(void)
+{
+    aes_init();
+}
+
+#else
+
+#pragma message( "dynamic tables must be initialised manually on your system" )
+
+#endif
+
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
+

SSZipArchive/minizip/aes/aestab.h

@@ -1,173 +1,173 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-
- This file contains the code for declaring the tables needed to implement
- AES. The file aesopt.h is assumed to be included before this header file.
- If there are no global variables, the definitions here can be used to put
- the AES tables in a structure so that a pointer can then be added to the
- AES context to pass them to the AES routines that need them.   If this
- facility is used, the calling program has to ensure that this pointer is
- managed appropriately.  In particular, the value of the t_dec(in,it) item
- in the table structure must be set to zero in order to ensure that the
- tables are initialised. In practice the three code sequences in aeskey.c
- that control the calls to aes_init() and the aes_init() routine itself will
- have to be changed for a specific implementation. If global variables are
- available it will generally be preferable to use them with the precomputed
- FIXED_TABLES option that uses static global tables.
-
- The following defines can be used to control the way the tables
- are defined, initialised and used in embedded environments that
- require special features for these purposes
-
-    the 't_dec' construction is used to declare fixed table arrays
-    the 't_set' construction is used to set fixed table values
-    the 't_use' construction is used to access fixed table values
-
-    256 byte tables:
-
-        t_xxx(s,box)    => forward S box
-        t_xxx(i,box)    => inverse S box
-
-    256 32-bit word OR 4 x 256 32-bit word tables:
-
-        t_xxx(f,n)      => forward normal round
-        t_xxx(f,l)      => forward last round
-        t_xxx(i,n)      => inverse normal round
-        t_xxx(i,l)      => inverse last round
-        t_xxx(l,s)      => key schedule table
-        t_xxx(i,m)      => key schedule table
-
-    Other variables and tables:
-
-        t_xxx(r,c)      => the rcon table
-*/
-
-#if !defined( _AESTAB_H )
-#define _AESTAB_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#define t_dec(m,n) t_##m##n
-#define t_set(m,n) t_##m##n
-#define t_use(m,n) t_##m##n
-
-#if defined(FIXED_TABLES)
-#  if !defined( __GNUC__ ) && (defined( __MSDOS__ ) || defined( __WIN16__ ))
-/*   make tables far data to avoid using too much DGROUP space (PG) */
-#    define CONST const far
-#  else
-#    define CONST const
-#  endif
-#else
-#  define CONST
-#endif
-
-#if defined(DO_TABLES)
-#  define EXTERN
-#else
-#  define EXTERN extern
-#endif
-
-#if defined(_MSC_VER) && defined(TABLE_ALIGN)
-#define ALIGN __declspec(align(TABLE_ALIGN))
-#else
-#define ALIGN
-#endif
-
-#if defined( __WATCOMC__ ) && ( __WATCOMC__ >= 1100 )
-#  define XP_DIR __cdecl
-#else
-#  define XP_DIR
-#endif
-
-#if defined(DO_TABLES) && defined(FIXED_TABLES)
-#define d_1(t,n,b,e)       EXTERN ALIGN CONST XP_DIR t n[256]    =   b(e)
-#define d_4(t,n,b,e,f,g,h) EXTERN ALIGN CONST XP_DIR t n[4][256] = { b(e), b(f), b(g), b(h) }
-EXTERN ALIGN CONST uint_32t t_dec(r,c)[RC_LENGTH] = rc_data(w0);
-#else
-#define d_1(t,n,b,e)       EXTERN ALIGN CONST XP_DIR t n[256]
-#define d_4(t,n,b,e,f,g,h) EXTERN ALIGN CONST XP_DIR t n[4][256]
-EXTERN ALIGN CONST uint_32t t_dec(r,c)[RC_LENGTH];
-#endif
-
-#if defined( SBX_SET )
-    d_1(uint_8t, t_dec(s,box), sb_data, h0);
-#endif
-#if defined( ISB_SET )
-    d_1(uint_8t, t_dec(i,box), isb_data, h0);
-#endif
-
-#if defined( FT1_SET )
-    d_1(uint_32t, t_dec(f,n), sb_data, u0);
-#endif
-#if defined( FT4_SET )
-    d_4(uint_32t, t_dec(f,n), sb_data, u0, u1, u2, u3);
-#endif
-
-#if defined( FL1_SET )
-    d_1(uint_32t, t_dec(f,l), sb_data, w0);
-#endif
-#if defined( FL4_SET )
-    d_4(uint_32t, t_dec(f,l), sb_data, w0, w1, w2, w3);
-#endif
-
-#if defined( IT1_SET )
-    d_1(uint_32t, t_dec(i,n), isb_data, v0);
-#endif
-#if defined( IT4_SET )
-    d_4(uint_32t, t_dec(i,n), isb_data, v0, v1, v2, v3);
-#endif
-
-#if defined( IL1_SET )
-    d_1(uint_32t, t_dec(i,l), isb_data, w0);
-#endif
-#if defined( IL4_SET )
-    d_4(uint_32t, t_dec(i,l), isb_data, w0, w1, w2, w3);
-#endif
-
-#if defined( LS1_SET )
-#if defined( FL1_SET )
-#undef  LS1_SET
-#else
-    d_1(uint_32t, t_dec(l,s), sb_data, w0);
-#endif
-#endif
-
-#if defined( LS4_SET )
-#if defined( FL4_SET )
-#undef  LS4_SET
-#else
-    d_4(uint_32t, t_dec(l,s), sb_data, w0, w1, w2, w3);
-#endif
-#endif
-
-#if defined( IM1_SET )
-    d_1(uint_32t, t_dec(i,m), mm_data, v0);
-#endif
-#if defined( IM4_SET )
-    d_4(uint_32t, t_dec(i,m), mm_data, v0, v1, v2, v3);
-#endif
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+
+ This file contains the code for declaring the tables needed to implement
+ AES. The file aesopt.h is assumed to be included before this header file.
+ If there are no global variables, the definitions here can be used to put
+ the AES tables in a structure so that a pointer can then be added to the
+ AES context to pass them to the AES routines that need them.   If this
+ facility is used, the calling program has to ensure that this pointer is
+ managed appropriately.  In particular, the value of the t_dec(in,it) item
+ in the table structure must be set to zero in order to ensure that the
+ tables are initialised. In practice the three code sequences in aeskey.c
+ that control the calls to aes_init() and the aes_init() routine itself will
+ have to be changed for a specific implementation. If global variables are
+ available it will generally be preferable to use them with the precomputed
+ STATIC_TABLES option that uses static global tables.
+
+ The following defines can be used to control the way the tables
+ are defined, initialised and used in embedded environments that
+ require special features for these purposes
+
+    the 't_dec' construction is used to declare fixed table arrays
+    the 't_set' construction is used to set fixed table values
+    the 't_use' construction is used to access fixed table values
+
+    256 byte tables:
+
+        t_xxx(s,box)    => forward S box
+        t_xxx(i,box)    => inverse S box
+
+    256 32-bit word OR 4 x 256 32-bit word tables:
+
+        t_xxx(f,n)      => forward normal round
+        t_xxx(f,l)      => forward last round
+        t_xxx(i,n)      => inverse normal round
+        t_xxx(i,l)      => inverse last round
+        t_xxx(l,s)      => key schedule table
+        t_xxx(i,m)      => key schedule table
+
+    Other variables and tables:
+
+        t_xxx(r,c)      => the rcon table
+*/
+
+#if !defined( _AESTAB_H )
+#define _AESTAB_H
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#define t_dec(m,n) t_##m##n
+#define t_set(m,n) t_##m##n
+#define t_use(m,n) t_##m##n
+
+#if defined(STATIC_TABLES)
+#  if !defined( __GNUC__ ) && (defined( __MSDOS__ ) || defined( __WIN16__ ))
+/*   make tables far data to avoid using too much DGROUP space (PG) */
+#    define CONST const far
+#  else
+#    define CONST const
+#  endif
+#else
+#  define CONST
+#endif
+
+#if defined(DO_TABLES)
+#  define EXTERN
+#else
+#  define EXTERN extern
+#endif
+
+#if defined(_MSC_VER) && defined(TABLE_ALIGN)
+#define ALIGN __declspec(align(TABLE_ALIGN))
+#else
+#define ALIGN
+#endif
+
+#if defined( __WATCOMC__ ) && ( __WATCOMC__ >= 1100 )
+#  define XP_DIR __cdecl
+#else
+#  define XP_DIR
+#endif
+
+#if defined(DO_TABLES) && defined(STATIC_TABLES)
+#define d_1(t,n,b,e)       EXTERN ALIGN CONST XP_DIR t n[256]    =   b(e)
+#define d_4(t,n,b,e,f,g,h) EXTERN ALIGN CONST XP_DIR t n[4][256] = { b(e), b(f), b(g), b(h) }
+EXTERN ALIGN CONST uint32_t t_dec(r,c)[RC_LENGTH] = rc_data(w0);
+#else
+#define d_1(t,n,b,e)       EXTERN ALIGN CONST XP_DIR t n[256]
+#define d_4(t,n,b,e,f,g,h) EXTERN ALIGN CONST XP_DIR t n[4][256]
+EXTERN ALIGN CONST uint32_t t_dec(r,c)[RC_LENGTH];
+#endif
+
+#if defined( SBX_SET )
+    d_1(uint8_t, t_dec(s,box), sb_data, h0);
+#endif
+#if defined( ISB_SET )
+    d_1(uint8_t, t_dec(i,box), isb_data, h0);
+#endif
+
+#if defined( FT1_SET )
+    d_1(uint32_t, t_dec(f,n), sb_data, u0);
+#endif
+#if defined( FT4_SET )
+    d_4(uint32_t, t_dec(f,n), sb_data, u0, u1, u2, u3);
+#endif
+
+#if defined( FL1_SET )
+    d_1(uint32_t, t_dec(f,l), sb_data, w0);
+#endif
+#if defined( FL4_SET )
+    d_4(uint32_t, t_dec(f,l), sb_data, w0, w1, w2, w3);
+#endif
+
+#if defined( IT1_SET )
+    d_1(uint32_t, t_dec(i,n), isb_data, v0);
+#endif
+#if defined( IT4_SET )
+    d_4(uint32_t, t_dec(i,n), isb_data, v0, v1, v2, v3);
+#endif
+
+#if defined( IL1_SET )
+    d_1(uint32_t, t_dec(i,l), isb_data, w0);
+#endif
+#if defined( IL4_SET )
+    d_4(uint32_t, t_dec(i,l), isb_data, w0, w1, w2, w3);
+#endif
+
+#if defined( LS1_SET )
+#if defined( FL1_SET )
+#undef  LS1_SET
+#else
+    d_1(uint32_t, t_dec(l,s), sb_data, w0);
+#endif
+#endif
+
+#if defined( LS4_SET )
+#if defined( FL4_SET )
+#undef  LS4_SET
+#else
+    d_4(uint32_t, t_dec(l,s), sb_data, w0, w1, w2, w3);
+#endif
+#endif
+
+#if defined( IM1_SET )
+    d_1(uint32_t, t_dec(i,m), mm_data, v0);
+#endif
+#if defined( IM4_SET )
+    d_4(uint32_t, t_dec(i,m), mm_data, v0, v1, v2, v3);
+#endif
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/brg_endian.h

@@ -1,126 +1,127 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-*/
-
-#ifndef _BRG_ENDIAN_H
-#define _BRG_ENDIAN_H
-
-#define IS_BIG_ENDIAN      4321 /* byte 0 is most significant (mc68k) */
-#define IS_LITTLE_ENDIAN   1234 /* byte 0 is least significant (i386) */
-
-/* Include files where endian defines and byteswap functions may reside */
-#if defined( __sun )
-#  include <sys/isa_defs.h>
-#elif defined( __FreeBSD__ ) || defined( __OpenBSD__ ) || defined( __NetBSD__ )
-#  include <sys/endian.h>
-#elif defined( BSD ) && ( BSD >= 199103 ) || defined( __APPLE__ ) || \
-      defined( __CYGWIN32__ ) || defined( __DJGPP__ ) || defined( __osf__ )
-#  include <machine/endian.h>
-#elif defined( __linux__ ) || defined( __GNUC__ ) || defined( __GNU_LIBRARY__ )
-#  if !defined( __MINGW32__ ) && !defined( _AIX )
-#    include <endian.h>
-#    if !defined( __BEOS__ )
-#      include <byteswap.h>
-#    endif
-#  endif
-#endif
-
-/* Now attempt to set the define for platform byte order using any  */
-/* of the four forms SYMBOL, _SYMBOL, __SYMBOL & __SYMBOL__, which  */
-/* seem to encompass most endian symbol definitions                 */
-
-#if defined( BIG_ENDIAN ) && defined( LITTLE_ENDIAN )
-#  if defined( BYTE_ORDER ) && BYTE_ORDER == BIG_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( BYTE_ORDER ) && BYTE_ORDER == LITTLE_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( BIG_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( LITTLE_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-#if defined( _BIG_ENDIAN ) && defined( _LITTLE_ENDIAN )
-#  if defined( _BYTE_ORDER ) && _BYTE_ORDER == _BIG_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( _BYTE_ORDER ) && _BYTE_ORDER == _LITTLE_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( _BIG_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( _LITTLE_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-#if defined( __BIG_ENDIAN ) && defined( __LITTLE_ENDIAN )
-#  if defined( __BYTE_ORDER ) && __BYTE_ORDER == __BIG_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( __BYTE_ORDER ) && __BYTE_ORDER == __LITTLE_ENDIAN
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( __BIG_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( __LITTLE_ENDIAN )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-#if defined( __BIG_ENDIAN__ ) && defined( __LITTLE_ENDIAN__ )
-#  if defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __BIG_ENDIAN__
-#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#  elif defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __LITTLE_ENDIAN__
-#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#  endif
-#elif defined( __BIG_ENDIAN__ )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#elif defined( __LITTLE_ENDIAN__ )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#endif
-
-/*  if the platform byte order could not be determined, then try to */
-/*  set this define using common machine defines                    */
-#if !defined(PLATFORM_BYTE_ORDER)
-
-#if   defined( __alpha__ ) || defined( __alpha ) || defined( i386 )       || \
-      defined( __i386__ )  || defined( _M_I86 )  || defined( _M_IX86 )    || \
-      defined( __OS2__ )   || defined( sun386 )  || defined( __TURBOC__ ) || \
-      defined( vax )       || defined( vms )     || defined( VMS )        || \
-      defined( __VMS )     || defined( _M_X64 )
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-
-#elif defined( AMIGA )   || defined( applec )    || defined( __AS400__ )  || \
-      defined( _CRAY )   || defined( __hppa )    || defined( __hp9000 )   || \
-      defined( ibm370 )  || defined( mc68000 )   || defined( m68k )       || \
-      defined( __MRC__ ) || defined( __MVS__ )   || defined( __MWERKS__ ) || \
-      defined( sparc )   || defined( __sparc)    || defined( SYMANTEC_C ) || \
-      defined( __VOS__ ) || defined( __TIGCC__ ) || defined( __TANDEM )   || \
-      defined( THINK_C ) || defined( __VMCMS__ ) || defined( _AIX )
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-
-#elif 0     /* **** EDIT HERE IF NECESSARY **** */
-#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
-#elif 0     /* **** EDIT HERE IF NECESSARY **** */
-#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
-#else
-#  error Please edit lines 126 or 128 in brg_endian.h to set the platform byte order
-#endif
-
-#endif
-
-#endif
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+*/
+
+#ifndef _BRG_ENDIAN_H
+#define _BRG_ENDIAN_H
+
+#define IS_BIG_ENDIAN      4321 /* byte 0 is most significant (mc68k) */
+#define IS_LITTLE_ENDIAN   1234 /* byte 0 is least significant (i386) */
+
+/* Include files where endian defines and byteswap functions may reside */
+#if defined( __sun )
+#  include <sys/isa_defs.h>
+#elif defined( __FreeBSD__ ) || defined( __OpenBSD__ ) || defined( __NetBSD__ )
+#  include <sys/endian.h>
+#elif defined( BSD ) && ( BSD >= 199103 ) || defined( __APPLE__ ) || \
+      defined( __CYGWIN32__ ) || defined( __DJGPP__ ) || defined( __osf__ ) || \
+      defined(__pnacl__)
+#  include <machine/endian.h>
+#elif defined( __linux__ ) || defined( __GNUC__ ) || defined( __GNU_LIBRARY__ )
+#  if !defined( __MINGW32__ ) && !defined( _AIX )
+#    include <endian.h>
+#    if !defined( __BEOS__ )
+#      include <byteswap.h>
+#    endif
+#  endif
+#endif
+
+/* Now attempt to set the define for platform byte order using any  */
+/* of the four forms SYMBOL, _SYMBOL, __SYMBOL & __SYMBOL__, which  */
+/* seem to encompass most endian symbol definitions                 */
+
+#if defined( BIG_ENDIAN ) && defined( LITTLE_ENDIAN )
+#  if defined( BYTE_ORDER ) && BYTE_ORDER == BIG_ENDIAN
+#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#  elif defined( BYTE_ORDER ) && BYTE_ORDER == LITTLE_ENDIAN
+#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#  endif
+#elif defined( BIG_ENDIAN )
+#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#elif defined( LITTLE_ENDIAN )
+#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#endif
+
+#if defined( _BIG_ENDIAN ) && defined( _LITTLE_ENDIAN )
+#  if defined( _BYTE_ORDER ) && _BYTE_ORDER == _BIG_ENDIAN
+#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#  elif defined( _BYTE_ORDER ) && _BYTE_ORDER == _LITTLE_ENDIAN
+#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#  endif
+#elif defined( _BIG_ENDIAN )
+#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#elif defined( _LITTLE_ENDIAN )
+#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#endif
+
+#if defined( __BIG_ENDIAN ) && defined( __LITTLE_ENDIAN )
+#  if defined( __BYTE_ORDER ) && __BYTE_ORDER == __BIG_ENDIAN
+#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#  elif defined( __BYTE_ORDER ) && __BYTE_ORDER == __LITTLE_ENDIAN
+#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#  endif
+#elif defined( __BIG_ENDIAN )
+#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#elif defined( __LITTLE_ENDIAN )
+#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#endif
+
+#if defined( __BIG_ENDIAN__ ) && defined( __LITTLE_ENDIAN__ )
+#  if defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __BIG_ENDIAN__
+#    define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#  elif defined( __BYTE_ORDER__ ) && __BYTE_ORDER__ == __LITTLE_ENDIAN__
+#    define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#  endif
+#elif defined( __BIG_ENDIAN__ )
+#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#elif defined( __LITTLE_ENDIAN__ )
+#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#endif
+
+/*  if the platform byte order could not be determined, then try to */
+/*  set this define using common machine defines                    */
+#if !defined(PLATFORM_BYTE_ORDER)
+
+#if   defined( __alpha__ ) || defined( __alpha ) || defined( i386 )       || \
+      defined( __i386__ )  || defined( _M_I86 )  || defined( _M_IX86 )    || \
+      defined( __OS2__ )   || defined( sun386 )  || defined( __TURBOC__ ) || \
+      defined( vax )       || defined( vms )     || defined( VMS )        || \
+      defined( __VMS )     || defined( _M_X64 )
+#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+
+#elif defined( AMIGA )   || defined( applec )    || defined( __AS400__ )  || \
+      defined( _CRAY )   || defined( __hppa )    || defined( __hp9000 )   || \
+      defined( ibm370 )  || defined( mc68000 )   || defined( m68k )       || \
+      defined( __MRC__ ) || defined( __MVS__ )   || defined( __MWERKS__ ) || \
+      defined( sparc )   || defined( __sparc)    || defined( SYMANTEC_C ) || \
+      defined( __VOS__ ) || defined( __TIGCC__ ) || defined( __TANDEM )   || \
+      defined( THINK_C ) || defined( __VMCMS__ ) || defined( _AIX )
+#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+
+#elif 0     /* **** EDIT HERE IF NECESSARY **** */
+#  define PLATFORM_BYTE_ORDER IS_LITTLE_ENDIAN
+#elif 0     /* **** EDIT HERE IF NECESSARY **** */
+#  define PLATFORM_BYTE_ORDER IS_BIG_ENDIAN
+#else
+#  error Please edit lines 126 or 128 in brg_endian.h to set the platform byte order
+#endif
+
+#endif
+
+#endif

SSZipArchive/minizip/aes/brg_types.h

@@ -1,219 +1,191 @@
-/*
----------------------------------------------------------------------------
-Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
-
-The redistribution and use of this software (with or without changes)
-is allowed without the payment of fees or royalties provided that:
-
-  source code distributions include the above copyright notice, this
-  list of conditions and the following disclaimer;
-
-  binary distributions include the above copyright notice, this list
-  of conditions and the following disclaimer in their documentation.
-
-This software is provided 'as is' with no explicit or implied warranties
-in respect of its operation, including, but not limited to, correctness
-and fitness for purpose.
----------------------------------------------------------------------------
-Issue Date: 20/12/2007
-
- The unsigned integer types defined here are of the form uint_<nn>t where
- <nn> is the length of the type; for example, the unsigned 32-bit type is
- 'uint_32t'.  These are NOT the same as the 'C99 integer types' that are
- defined in the inttypes.h and stdint.h headers since attempts to use these
- types have shown that support for them is still highly variable.  However,
- since the latter are of the form uint<nn>_t, a regular expression search
- and replace (in VC++ search on 'uint_{:z}t' and replace with 'uint\1_t')
- can be used to convert the types used here to the C99 standard types.
-*/
-
-#ifndef _BRG_TYPES_H
-#define _BRG_TYPES_H
-
-#if defined(__cplusplus)
-extern "C" {
-#endif
-
-#include <limits.h>
-
-#if defined( _MSC_VER ) && ( _MSC_VER >= 1300 )
-#  include <stddef.h>
-#  define ptrint_t intptr_t
-#elif defined( __ECOS__ )
-#  define intptr_t unsigned int
-#  define ptrint_t intptr_t
-#elif defined( __GNUC__ ) && ( __GNUC__ >= 3 )
-#  include <stdint.h>
-#  define ptrint_t intptr_t
-#else
-#  define ptrint_t int
-#endif
-
-#ifndef BRG_UI8
-#  define BRG_UI8
-#  if UCHAR_MAX == 255u
-     typedef unsigned char uint_8t;
-#  else
-#    error Please define uint_8t as an 8-bit unsigned integer type in brg_types.h
-#  endif
-#endif
-
-#ifndef BRG_UI16
-#  define BRG_UI16
-#  if USHRT_MAX == 65535u
-     typedef unsigned short uint_16t;
-#  else
-#    error Please define uint_16t as a 16-bit unsigned short type in brg_types.h
-#  endif
-#endif
-
-#ifndef BRG_UI32
-#  define BRG_UI32
-#  if UINT_MAX == 4294967295u
-#    define li_32(h) 0x##h##u
-     typedef unsigned int uint_32t;
-#  elif ULONG_MAX == 4294967295u
-#    define li_32(h) 0x##h##ul
-     typedef unsigned long uint_32t;
-#  elif defined( _CRAY )
-#    error This code needs 32-bit data types, which Cray machines do not provide
-#  else
-#    error Please define uint_32t as a 32-bit unsigned integer type in brg_types.h
-#  endif
-#endif
-
-#ifndef BRG_UI64
-#  if defined( __BORLANDC__ ) && !defined( __MSDOS__ )
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ui64
-     typedef unsigned __int64 uint_64t;
-#  elif defined( _MSC_VER ) && ( _MSC_VER < 1300 )    /* 1300 == VC++ 7.0 */
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ui64
-     typedef unsigned __int64 uint_64t;
-#  elif defined( __sun ) && defined( ULONG_MAX ) && ULONG_MAX == 0xfffffffful
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ull
-     typedef unsigned long long uint_64t;
-#  elif defined( __MVS__ )
-#    define BRG_UI64
-#    define li_64(h) 0x##h##ull
-     typedef unsigned int long long uint_64t;
-#  elif defined( UINT_MAX ) && UINT_MAX > 4294967295u
-#    if UINT_MAX == 18446744073709551615u
-#      define BRG_UI64
-#      define li_64(h) 0x##h##u
-       typedef unsigned int uint_64t;
-#    endif
-#  elif defined( ULONG_MAX ) && ULONG_MAX > 4294967295u
-#    if ULONG_MAX == 18446744073709551615ul
-#      define BRG_UI64
-#      define li_64(h) 0x##h##ul
-       typedef unsigned long uint_64t;
-#    endif
-#  elif defined( ULLONG_MAX ) && ULLONG_MAX > 4294967295u
-#    if ULLONG_MAX == 18446744073709551615ull
-#      define BRG_UI64
-#      define li_64(h) 0x##h##ull
-       typedef unsigned long long uint_64t;
-#    endif
-#  elif defined( ULONG_LONG_MAX ) && ULONG_LONG_MAX > 4294967295u
-#    if ULONG_LONG_MAX == 18446744073709551615ull
-#      define BRG_UI64
-#      define li_64(h) 0x##h##ull
-       typedef unsigned long long uint_64t;
-#    endif
-#  endif
-#endif
-
-#if !defined( BRG_UI64 )
-#  if defined( NEED_UINT_64T )
-#    error Please define uint_64t as an unsigned 64 bit type in brg_types.h
-#  endif
-#endif
-
-#ifndef RETURN_VALUES
-#  define RETURN_VALUES
-#  if defined( DLL_EXPORT )
-#    if defined( _MSC_VER ) || defined ( __INTEL_COMPILER )
-#      define VOID_RETURN    __declspec( dllexport ) void __stdcall
-#      define INT_RETURN     __declspec( dllexport ) int  __stdcall
-#    elif defined( __GNUC__ )
-#      define VOID_RETURN    __declspec( __dllexport__ ) void
-#      define INT_RETURN     __declspec( __dllexport__ ) int
-#    else
-#      error Use of the DLL is only available on the Microsoft, Intel and GCC compilers
-#    endif
-#  elif defined( DLL_IMPORT )
-#    if defined( _MSC_VER ) || defined ( __INTEL_COMPILER )
-#      define VOID_RETURN    __declspec( dllimport ) void __stdcall
-#      define INT_RETURN     __declspec( dllimport ) int  __stdcall
-#    elif defined( __GNUC__ )
-#      define VOID_RETURN    __declspec( __dllimport__ ) void
-#      define INT_RETURN     __declspec( __dllimport__ ) int
-#    else
-#      error Use of the DLL is only available on the Microsoft, Intel and GCC compilers
-#    endif
-#  elif defined( __WATCOMC__ )
-#    define VOID_RETURN  void __cdecl
-#    define INT_RETURN   int  __cdecl
-#  else
-#    define VOID_RETURN  void
-#    define INT_RETURN   int
-#  endif
-#endif
-
-/*	These defines are used to detect and set the memory alignment of pointers.
-    Note that offsets are in bytes.
-
-    ALIGN_OFFSET(x,n)			return the positive or zero offset of 
-                                the memory addressed by the pointer 'x' 
-                                from an address that is aligned on an 
-                                'n' byte boundary ('n' is a power of 2)
-
-    ALIGN_FLOOR(x,n)			return a pointer that points to memory
-                                that is aligned on an 'n' byte boundary 
-                                and is not higher than the memory address
-                                pointed to by 'x' ('n' is a power of 2)
-
-    ALIGN_CEIL(x,n)				return a pointer that points to memory
-                                that is aligned on an 'n' byte boundary 
-                                and is not lower than the memory address
-                                pointed to by 'x' ('n' is a power of 2)
-*/
-
-#define ALIGN_OFFSET(x,n)	(((ptrint_t)(x)) & ((n) - 1))
-#define ALIGN_FLOOR(x,n)	((uint_8t*)(x) - ( ((ptrint_t)(x)) & ((n) - 1)))
-#define ALIGN_CEIL(x,n)		((uint_8t*)(x) + (-((ptrint_t)(x)) & ((n) - 1)))
-
-/*  These defines are used to declare buffers in a way that allows
-    faster operations on longer variables to be used.  In all these
-    defines 'size' must be a power of 2 and >= 8. NOTE that the 
-    buffer size is in bytes but the type length is in bits
-
-    UNIT_TYPEDEF(x,size)        declares a variable 'x' of length 
-                                'size' bits
-
-    BUFR_TYPEDEF(x,size,bsize)  declares a buffer 'x' of length 'bsize' 
-                                bytes defined as an array of variables
-                                each of 'size' bits (bsize must be a 
-                                multiple of size / 8)
-
-    UNIT_CAST(x,size)           casts a variable to a type of 
-                                length 'size' bits
-
-    UPTR_CAST(x,size)           casts a pointer to a pointer to a 
-                                varaiable of length 'size' bits
-*/
-
-#define UI_TYPE(size)               uint_##size##t
-#define UNIT_TYPEDEF(x,size)        typedef UI_TYPE(size) x
-#define BUFR_TYPEDEF(x,size,bsize)  typedef UI_TYPE(size) x[bsize / (size >> 3)]
-#define UNIT_CAST(x,size)           ((UI_TYPE(size) )(x))  
-#define UPTR_CAST(x,size)           ((UI_TYPE(size)*)(x))
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2013, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+
+ The unsigned integer types defined here are of the form uint_<nn>t where
+ <nn> is the length of the type; for example, the unsigned 32-bit type is
+ 'uint32_t'.  These are NOT the same as the 'C99 integer types' that are
+ defined in the inttypes.h and stdint.h headers since attempts to use these
+ types have shown that support for them is still highly variable.  However,
+ since the latter are of the form uint<nn>_t, a regular expression search
+ and replace (in VC++ search on 'uint_{:z}t' and replace with 'uint\1_t')
+ can be used to convert the types used here to the C99 standard types.
+*/
+
+#ifndef _BRG_TYPES_H
+#define _BRG_TYPES_H
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+#include <limits.h>
+#include <stdint.h>
+
+#if defined( _MSC_VER ) && ( _MSC_VER >= 1300 )
+#  include <stddef.h>
+#  define ptrint_t intptr_t
+#elif defined( __ECOS__ )
+#  define intptr_t unsigned int
+#  define ptrint_t intptr_t
+#elif defined( __GNUC__ ) && ( __GNUC__ >= 3 )
+#  define ptrint_t intptr_t
+#else
+#  define ptrint_t int
+#endif
+
+#ifndef BRG_UI32
+#  define BRG_UI32
+#  if UINT_MAX == 4294967295u
+#    define li_32(h) 0x##h##u
+#  elif ULONG_MAX == 4294967295u
+#    define li_32(h) 0x##h##ul
+#  elif defined( _CRAY )
+#    error This code needs 32-bit data types, which Cray machines do not provide
+#  else
+#    error Please define uint32_t as a 32-bit unsigned integer type in brg_types.h
+#  endif
+#endif
+
+#ifndef BRG_UI64
+#  if defined( __BORLANDC__ ) && !defined( __MSDOS__ )
+#    define BRG_UI64
+#    define li_64(h) 0x##h##ui64
+#  elif defined( _MSC_VER ) && ( _MSC_VER < 1300 )    /* 1300 == VC++ 7.0 */
+#    define BRG_UI64
+#    define li_64(h) 0x##h##ui64
+#  elif defined( __sun ) && defined( ULONG_MAX ) && ULONG_MAX == 0xfffffffful
+#    define BRG_UI64
+#    define li_64(h) 0x##h##ull
+#  elif defined( __MVS__ )
+#    define BRG_UI64
+#    define li_64(h) 0x##h##ull
+#  elif defined( UINT_MAX ) && UINT_MAX > 4294967295u
+#    if UINT_MAX == 18446744073709551615u
+#      define BRG_UI64
+#      define li_64(h) 0x##h##u
+#    endif
+#  elif defined( ULONG_MAX ) && ULONG_MAX > 4294967295u
+#    if ULONG_MAX == 18446744073709551615ul
+#      define BRG_UI64
+#      define li_64(h) 0x##h##ul
+#    endif
+#  elif defined( ULLONG_MAX ) && ULLONG_MAX > 4294967295u
+#    if ULLONG_MAX == 18446744073709551615ull
+#      define BRG_UI64
+#      define li_64(h) 0x##h##ull
+#    endif
+#  elif defined( ULONG_LONG_MAX ) && ULONG_LONG_MAX > 4294967295u
+#    if ULONG_LONG_MAX == 18446744073709551615ull
+#      define BRG_UI64
+#      define li_64(h) 0x##h##ull
+#    endif
+#  endif
+#endif
+
+#if !defined( BRG_UI64 )
+#  if defined( NEED_UINT_64T )
+#    error Please define uint64_t as an unsigned 64 bit type in brg_types.h
+#  endif
+#endif
+
+#ifndef RETURN_VALUES
+#  define RETURN_VALUES
+#  if defined( DLL_EXPORT )
+#    if defined( _MSC_VER ) || defined ( __INTEL_COMPILER )
+#      define VOID_RETURN    __declspec( dllexport ) void __stdcall
+#      define INT_RETURN     __declspec( dllexport ) int  __stdcall
+#    elif defined( __GNUC__ )
+#      define VOID_RETURN    __declspec( __dllexport__ ) void
+#      define INT_RETURN     __declspec( __dllexport__ ) int
+#    else
+#      error Use of the DLL is only available on the Microsoft, Intel and GCC compilers
+#    endif
+#  elif defined( DLL_IMPORT )
+#    if defined( _MSC_VER ) || defined ( __INTEL_COMPILER )
+#      define VOID_RETURN    __declspec( dllimport ) void __stdcall
+#      define INT_RETURN     __declspec( dllimport ) int  __stdcall
+#    elif defined( __GNUC__ )
+#      define VOID_RETURN    __declspec( __dllimport__ ) void
+#      define INT_RETURN     __declspec( __dllimport__ ) int
+#    else
+#      error Use of the DLL is only available on the Microsoft, Intel and GCC compilers
+#    endif
+#  elif defined( __WATCOMC__ )
+#    define VOID_RETURN  void __cdecl
+#    define INT_RETURN   int  __cdecl
+#  else
+#    define VOID_RETURN  void
+#    define INT_RETURN   int
+#  endif
+#endif
+
+/*	These defines are used to detect and set the memory alignment of pointers.
+    Note that offsets are in bytes.
+
+    ALIGN_OFFSET(x,n)			return the positive or zero offset of 
+                                the memory addressed by the pointer 'x' 
+                                from an address that is aligned on an 
+                                'n' byte boundary ('n' is a power of 2)
+
+    ALIGN_FLOOR(x,n)			return a pointer that points to memory
+                                that is aligned on an 'n' byte boundary 
+                                and is not higher than the memory address
+                                pointed to by 'x' ('n' is a power of 2)
+
+    ALIGN_CEIL(x,n)				return a pointer that points to memory
+                                that is aligned on an 'n' byte boundary 
+                                and is not lower than the memory address
+                                pointed to by 'x' ('n' is a power of 2)
+*/
+
+#define ALIGN_OFFSET(x,n)	(((ptrint_t)(x)) & ((n) - 1))
+#define ALIGN_FLOOR(x,n)	((uint8_t*)(x) - ( ((ptrint_t)(x)) & ((n) - 1)))
+#define ALIGN_CEIL(x,n)		((uint8_t*)(x) + (-((ptrint_t)(x)) & ((n) - 1)))
+
+/*  These defines are used to declare buffers in a way that allows
+    faster operations on longer variables to be used.  In all these
+    defines 'size' must be a power of 2 and >= 8. NOTE that the 
+    buffer size is in bytes but the type length is in bits
+
+    UNIT_TYPEDEF(x,size)        declares a variable 'x' of length 
+                                'size' bits
+
+    BUFR_TYPEDEF(x,size,bsize)  declares a buffer 'x' of length 'bsize' 
+                                bytes defined as an array of variables
+                                each of 'size' bits (bsize must be a 
+                                multiple of size / 8)
+
+    UNIT_CAST(x,size)           casts a variable to a type of 
+                                length 'size' bits
+
+    UPTR_CAST(x,size)           casts a pointer to a pointer to a 
+                                varaiable of length 'size' bits
+*/
+
+#define UI_TYPE(size)               uint##size##_t
+#define UNIT_TYPEDEF(x,size)        typedef UI_TYPE(size) x
+#define BUFR_TYPEDEF(x,size,bsize)  typedef UI_TYPE(size) x[bsize / (size >> 3)]
+#define UNIT_CAST(x,size)           ((UI_TYPE(size) )(x))  
+#define UPTR_CAST(x,size)           ((UI_TYPE(size)*)(x))
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/fileenc.c

@@ -1,144 +1,145 @@
-/*
-   ---------------------------------------------------------------------------
-   Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
-   All rights reserved.
-
-   LICENSE TERMS
-
-   The free distribution and use of this software in both source and binary
-   form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
-   ALTERNATIVELY, provided that this notice is retained in full, this product
-   may be distributed under the terms of the GNU General Public License (GPL),
-   in which case the provisions of the GPL apply INSTEAD OF those given above.
-
-   DISCLAIMER
-
-   This software is provided 'as is' with no explicit or implied warranties
-   in respect of its properties, including, but not limited to, correctness
-   and/or fitness for purpose.
-   -------------------------------------------------------------------------
-   Issue Date: 24/01/2003
-
-   This file implements password based file encryption and authentication
-   using AES in CTR mode, HMAC-SHA1 authentication and RFC2898 password
-   based key derivation.
-
- */
-
-#include <memory.h>
-
-#include "fileenc.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* subroutine for data encryption/decryption    */
-/* this could be speeded up a lot by aligning   */
-/* buffers and using 32 bit operations          */
-
-static void encr_data(unsigned char data[], unsigned long d_len, fcrypt_ctx cx[1])
-{
-    unsigned long i = 0, pos = cx->encr_pos;
-
-    while (i < d_len) {
-        if (pos == AES_BLOCK_SIZE) {
-            unsigned int j = 0;
-            /* increment encryption nonce   */
-            while (j < 8 && !++cx->nonce[j])
-                ++j;
-            /* encrypt the nonce to form next xor buffer    */
-            aes_encrypt(cx->nonce, cx->encr_bfr, cx->encr_ctx);
-            pos = 0;
-        }
-
-        data[i++] ^= cx->encr_bfr[pos++];
-    }
-
-    cx->encr_pos = (unsigned int)pos;
-}
-
-int fcrypt_init(
-    int mode,                               /* the mode to be used (input)          */
-    const unsigned char pwd[],              /* the user specified password (input)  */
-    unsigned int pwd_len,                   /* the length of the password (input)   */
-    const unsigned char salt[],             /* the salt (input)                     */
-#ifdef PASSWORD_VERIFIER
-    unsigned char pwd_ver[PWD_VER_LENGTH],  /* 2 byte password verifier (output)    */
-#endif
-    fcrypt_ctx cx[1])                       /* the file encryption context (output) */
-{
-    unsigned char kbuf[2 * MAX_KEY_LENGTH + PWD_VER_LENGTH];
-
-    if (pwd_len > MAX_PWD_LENGTH)
-        return PASSWORD_TOO_LONG;
-
-    if (mode < 1 || mode > 3)
-        return BAD_MODE;
-
-    cx->mode = mode;
-    cx->pwd_len = pwd_len;
-
-    /* derive the encryption and authentication keys and the password verifier   */
-    derive_key(pwd, pwd_len, salt, SALT_LENGTH(mode), KEYING_ITERATIONS,
-               kbuf, 2 * KEY_LENGTH(mode) + PWD_VER_LENGTH);
-
-    /* initialise the encryption nonce and buffer pos   */
-    cx->encr_pos = AES_BLOCK_SIZE;
-    /* if we need a random component in the encryption  */
-    /* nonce, this is where it would have to be set     */
-    memset(cx->nonce, 0, AES_BLOCK_SIZE * sizeof(unsigned char));
-
-    /* initialise for encryption using key 1            */
-    aes_encrypt_key(kbuf, KEY_LENGTH(mode), cx->encr_ctx);
-
-    /* initialise for authentication using key 2        */
-    hmac_sha_begin(cx->auth_ctx);
-    hmac_sha_key(kbuf + KEY_LENGTH(mode), KEY_LENGTH(mode), cx->auth_ctx);
-
-#ifdef PASSWORD_VERIFIER
-    memcpy(pwd_ver, kbuf + 2 * KEY_LENGTH(mode), PWD_VER_LENGTH);
-#endif
-
-    return GOOD_RETURN;
-}
-
-/* perform 'in place' encryption and authentication */
-
-void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1])
-{
-    encr_data(data, data_len, cx);
-    hmac_sha_data(data, data_len, cx->auth_ctx);
-}
-
-/* perform 'in place' authentication and decryption */
-
-void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1])
-{
-    hmac_sha_data(data, data_len, cx->auth_ctx);
-    encr_data(data, data_len, cx);
-}
-
-/* close encryption/decryption and return the MAC value */
-
-int fcrypt_end(unsigned char mac[], fcrypt_ctx cx[1])
-{
-    hmac_sha_end(mac, MAC_LENGTH(cx->mode), cx->auth_ctx);
-    return MAC_LENGTH(cx->mode);    /* return MAC length in bytes   */
-}
-
-#if defined(__cplusplus)
-}
-#endif
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
+ All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ -------------------------------------------------------------------------
+ Issue Date: 24/01/2003
+
+ This file implements password based file encryption and authentication 
+ using AES in CTR mode, HMAC-SHA1 authentication and RFC2898 password 
+ based key derivation.
+
+*/
+
+#include <string.h>
+
+#include "fileenc.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+/* subroutine for data encryption/decryption    */
+/* this could be speeded up a lot by aligning   */
+/* buffers and using 32 bit operations          */
+
+static void encr_data(unsigned char data[], unsigned long d_len, fcrypt_ctx cx[1])
+{
+    unsigned int i = 0, pos = cx->encr_pos;
+
+    while (i < d_len)
+    {
+        if (pos == AES_BLOCK_SIZE)
+        {
+            unsigned int j = 0;
+            /* increment encryption nonce   */
+            while (j < 8 && !++cx->nonce[j])
+                ++j;
+            /* encrypt the nonce to form next xor buffer    */
+            aes_encrypt(cx->nonce, cx->encr_bfr, cx->encr_ctx);
+            pos = 0;
+        }
+
+        data[i++] ^= cx->encr_bfr[pos++];
+    }
+
+    cx->encr_pos = pos;
+}
+
+int fcrypt_init(
+    int mode,                               /* the mode to be used (input)          */
+    const unsigned char pwd[],              /* the user specified password (input)  */
+    unsigned int pwd_len,                   /* the length of the password (input)   */
+    const unsigned char salt[],             /* the salt (input)                     */
+#ifdef PASSWORD_VERIFIER
+    unsigned char pwd_ver[PWD_VER_LENGTH],  /* 2 byte password verifier (output)    */
+#endif
+    fcrypt_ctx      cx[1])                  /* the file encryption context (output) */
+{   unsigned char kbuf[2 * MAX_KEY_LENGTH + PWD_VER_LENGTH];
+
+    if (pwd_len > MAX_PWD_LENGTH)
+        return PASSWORD_TOO_LONG;
+
+    if (mode < 1 || mode > 3)
+        return BAD_MODE;
+
+    cx->mode = mode;
+    cx->pwd_len = pwd_len;
+
+    /* derive the encryption and authentication keys and the password verifier   */
+    derive_key(pwd, pwd_len, salt, SALT_LENGTH(mode), KEYING_ITERATIONS,
+                        kbuf, 2 * KEY_LENGTH(mode) + PWD_VER_LENGTH);
+
+    /* initialise the encryption nonce and buffer pos   */
+    cx->encr_pos = AES_BLOCK_SIZE;
+    /* if we need a random component in the encryption  */
+    /* nonce, this is where it would have to be set     */
+    memset(cx->nonce, 0, AES_BLOCK_SIZE * sizeof(unsigned char));
+
+    /* initialise for encryption using key 1            */
+    aes_encrypt_key(kbuf, KEY_LENGTH(mode), cx->encr_ctx);
+
+    /* initialise for authentication using key 2        */
+    hmac_sha_begin(HMAC_SHA1, cx->auth_ctx);
+    hmac_sha_key(kbuf + KEY_LENGTH(mode), KEY_LENGTH(mode), cx->auth_ctx);
+
+#ifdef PASSWORD_VERIFIER
+    memcpy(pwd_ver, kbuf + 2 * KEY_LENGTH(mode), PWD_VER_LENGTH);
+#endif
+
+    return GOOD_RETURN;
+}
+
+/* perform 'in place' encryption and authentication */
+
+void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1])
+{
+    encr_data(data, data_len, cx);
+    hmac_sha_data(data, data_len, cx->auth_ctx);
+}
+
+/* perform 'in place' authentication and decryption */
+
+void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1])
+{
+    hmac_sha_data(data, data_len, cx->auth_ctx);
+    encr_data(data, data_len, cx);
+}
+
+/* close encryption/decryption and return the MAC value */
+
+int fcrypt_end(unsigned char mac[], fcrypt_ctx cx[1])
+{
+    hmac_sha_end(mac, MAC_LENGTH(cx->mode), cx->auth_ctx);
+    return MAC_LENGTH(cx->mode);    /* return MAC length in bytes   */
+}
+
+#if defined(__cplusplus)
+}
+#endif

SSZipArchive/minizip/aes/fileenc.h

@@ -1,121 +1,121 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
- All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 24/01/2003
-
- This file contains the header file for fileenc.c, which implements password
- based file encryption and authentication using AES in CTR mode, HMAC-SHA1 
- authentication and RFC2898 password based key derivation.
-*/
-
-#ifndef _FENC_H
-#define _FENC_H
-
-#include "aes.h"
-#include "hmac.h"
-#include "pwd2key.h"
-
-#define PASSWORD_VERIFIER
-
-#define MAX_KEY_LENGTH        32
-#define MAX_PWD_LENGTH       128
-#define MAX_SALT_LENGTH       16
-#define KEYING_ITERATIONS   1000
-
-#ifdef  PASSWORD_VERIFIER
-#define PWD_VER_LENGTH         2
-#else
-#define PWD_VER_LENGTH         0
-#endif
-
-#define GOOD_RETURN            0
-#define PASSWORD_TOO_LONG   -100
-#define BAD_MODE            -101
-
-/*
-    Field lengths (in bytes) versus File Encryption Mode (0 < mode < 4)
-
-    Mode Key Salt  MAC Overhead
-       1  16    8   10       18
-       2  24   12   10       22
-       3  32   16   10       26
-
-   The following macros assume that the mode value is correct.
-*/
-
-#define KEY_LENGTH(mode)        (8 * (mode & 3) + 8)
-#define SALT_LENGTH(mode)       (4 * (mode & 3) + 4)
-#define MAC_LENGTH(mode)        (10)
-
-/* the context for file encryption   */
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-typedef struct
-{   unsigned char   nonce[AES_BLOCK_SIZE];      /* the CTR nonce          */
-    unsigned char   encr_bfr[AES_BLOCK_SIZE];   /* encrypt buffer         */
-    aes_encrypt_ctx encr_ctx[1];                /* encryption context     */
-    hmac_ctx        auth_ctx[1];                /* authentication context */
-    unsigned int    encr_pos;                   /* block position (enc)   */
-    unsigned int    pwd_len;                    /* password length        */
-    unsigned int    mode;                       /* File encryption mode   */
-} fcrypt_ctx;
-
-/* initialise file encryption or decryption */
-
-int fcrypt_init(
-    int mode,                               /* the mode to be used (input)          */
-    const unsigned char pwd[],              /* the user specified password (input)  */
-    unsigned int pwd_len,                   /* the length of the password (input)   */
-    const unsigned char salt[],             /* the salt (input)                     */
-#ifdef PASSWORD_VERIFIER
-    unsigned char pwd_ver[PWD_VER_LENGTH],  /* 2 byte password verifier (output)    */
-#endif
-    fcrypt_ctx      cx[1]);                 /* the file encryption context (output) */
-
-/* perform 'in place' encryption or decryption and authentication               */
-
-void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
-void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
-
-/* close encryption/decryption and return the MAC value */
-/* the return value is the length of the MAC            */
-
-int fcrypt_end(unsigned char mac[],     /* the MAC value (output)   */
-               fcrypt_ctx cx[1]);       /* the context (input)      */
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
+ All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 24/01/2003
+
+ This file contains the header file for fileenc.c, which implements password
+ based file encryption and authentication using AES in CTR mode, HMAC-SHA1 
+ authentication and RFC2898 password based key derivation.
+*/
+
+#ifndef _FENC_H
+#define _FENC_H
+
+#include "aes.h"
+#include "hmac.h"
+#include "pwd2key.h"
+
+#define PASSWORD_VERIFIER
+
+#define MAX_KEY_LENGTH        32
+#define MAX_PWD_LENGTH       128
+#define MAX_SALT_LENGTH       16
+#define KEYING_ITERATIONS   1000
+
+#ifdef  PASSWORD_VERIFIER
+#define PWD_VER_LENGTH         2
+#else
+#define PWD_VER_LENGTH         0
+#endif
+
+#define GOOD_RETURN            0
+#define PASSWORD_TOO_LONG   -100
+#define BAD_MODE            -101
+
+/*
+    Field lengths (in bytes) versus File Encryption Mode (0 < mode < 4)
+
+    Mode Key Salt  MAC Overhead
+       1  16    8   10       18
+       2  24   12   10       22
+       3  32   16   10       26
+
+   The following macros assume that the mode value is correct.
+*/
+
+#define KEY_LENGTH(mode)        (8 * (mode & 3) + 8)
+#define SALT_LENGTH(mode)       (4 * (mode & 3) + 4)
+#define MAC_LENGTH(mode)        (10)
+
+/* the context for file encryption   */
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+typedef struct
+{   unsigned char   nonce[AES_BLOCK_SIZE];      /* the CTR nonce          */
+    unsigned char   encr_bfr[AES_BLOCK_SIZE];   /* encrypt buffer         */
+    aes_encrypt_ctx encr_ctx[1];                /* encryption context     */
+    hmac_ctx        auth_ctx[1];                /* authentication context */
+    unsigned int    encr_pos;                   /* block position (enc)   */
+    unsigned int    pwd_len;                    /* password length        */
+    unsigned int    mode;                       /* File encryption mode   */
+} fcrypt_ctx;
+
+/* initialise file encryption or decryption */
+
+int fcrypt_init(
+    int mode,                               /* the mode to be used (input)          */
+    const unsigned char pwd[],              /* the user specified password (input)  */
+    unsigned int pwd_len,                   /* the length of the password (input)   */
+    const unsigned char salt[],             /* the salt (input)                     */
+#ifdef PASSWORD_VERIFIER
+    unsigned char pwd_ver[PWD_VER_LENGTH],  /* 2 byte password verifier (output)    */
+#endif
+    fcrypt_ctx      cx[1]);                 /* the file encryption context (output) */
+
+/* perform 'in place' encryption or decryption and authentication               */
+
+void fcrypt_encrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
+void fcrypt_decrypt(unsigned char data[], unsigned int data_len, fcrypt_ctx cx[1]);
+
+/* close encryption/decryption and return the MAC value */
+/* the return value is the length of the MAC            */
+
+int fcrypt_end(unsigned char mac[],     /* the MAC value (output)   */
+               fcrypt_ctx cx[1]);       /* the context (input)      */
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/hmac.c

@@ -0,0 +1,209 @@
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+
+This is an implementation of HMAC, the FIPS standard keyed hash function
+*/
+
+#include "hmac.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+/* initialise the HMAC context to zero */
+int hmac_sha_begin(enum hmac_hash hash, hmac_ctx cx[1])
+{
+    memset(cx, 0, sizeof(hmac_ctx));
+    switch(hash)
+    {
+#ifdef SHA_1
+    case HMAC_SHA1:
+        cx->f_begin = (hf_begin *)sha1_begin;
+        cx->f_hash  = (hf_hash *)sha1_hash;
+        cx->f_end   = (hf_end *)sha1_end;
+        cx->input_len = SHA1_BLOCK_SIZE;
+        cx->output_len = SHA1_DIGEST_SIZE;
+        break;
+#endif
+#ifdef SHA_224
+    case HMAC_SHA224:
+        cx->f_begin = (hf_begin *)sha224_begin;
+        cx->f_hash  = (hf_hash *)sha224_hash;
+        cx->f_end   = (hf_end *)sha224_end;
+        cx->input_len = SHA224_BLOCK_SIZE;
+        cx->output_len = SHA224_DIGEST_SIZE;
+        break;
+#endif
+#ifdef SHA_256
+    case HMAC_SHA256:
+        cx->f_begin = (hf_begin *)sha256_begin;
+        cx->f_hash  = (hf_hash *)sha256_hash;
+        cx->f_end   = (hf_end *)sha256_end;
+        cx->input_len = SHA256_BLOCK_SIZE;
+        cx->output_len = SHA256_DIGEST_SIZE;
+        break;
+#endif
+#ifdef SHA_384
+    case HMAC_SHA384:
+        cx->f_begin = (hf_begin *)sha384_begin;
+        cx->f_hash  = (hf_hash *)sha384_hash;
+        cx->f_end   = (hf_end *)sha384_end;
+        cx->input_len = SHA384_BLOCK_SIZE;
+        cx->output_len = SHA384_DIGEST_SIZE;
+        break;
+#endif
+#ifdef SHA_512
+    case HMAC_SHA512:
+        cx->f_begin = (hf_begin *)sha512_begin;
+        cx->f_hash  = (hf_hash *)sha512_hash;
+        cx->f_end   = (hf_end *)sha512_end;
+        cx->input_len = SHA512_BLOCK_SIZE;
+        cx->output_len = SHA512_DIGEST_SIZE;
+        break;
+    case HMAC_SHA512_256:
+        cx->f_begin = (hf_begin *)sha512_256_begin;
+        cx->f_hash  = (hf_hash *)sha512_256_hash;
+        cx->f_end   = (hf_end *)sha512_256_end;
+        cx->input_len = SHA512_256_BLOCK_SIZE;
+        cx->output_len = SHA512_256_DIGEST_SIZE;
+        break;
+    case HMAC_SHA512_224:
+        cx->f_begin = (hf_begin *)sha512_224_begin;
+        cx->f_hash  = (hf_hash *)sha512_224_hash;
+        cx->f_end   = (hf_end *)sha512_224_end;
+        cx->input_len = SHA512_224_BLOCK_SIZE;
+        cx->output_len = SHA512_224_DIGEST_SIZE;
+        break;
+    case HMAC_SHA512_192:
+        cx->f_begin = (hf_begin *)sha512_192_begin;
+        cx->f_hash  = (hf_hash *)sha512_192_hash;
+        cx->f_end   = (hf_end *)sha512_192_end;
+        cx->input_len = SHA512_192_BLOCK_SIZE;
+        cx->output_len = SHA512_192_DIGEST_SIZE;
+        break;
+    case HMAC_SHA512_128:
+        cx->f_begin = (hf_begin *)sha512_128_begin;
+        cx->f_hash  = (hf_hash *)sha512_128_hash;
+        cx->f_end   = (hf_begin *)sha512_128_end;
+        cx->input_len = SHA512_128_BLOCK_SIZE;
+        cx->output_len = SHA512_128_DIGEST_SIZE;
+        break;
+#endif
+    }
+    return (int)cx->output_len;
+}
+
+/* input the HMAC key (can be called multiple times)    */
+int hmac_sha_key(const unsigned char key[], unsigned long key_len, hmac_ctx cx[1])
+{
+    if(cx->klen == HMAC_IN_DATA)                /* error if further key input   */
+        return EXIT_FAILURE;                    /* is attempted in data mode    */
+
+    if(cx->klen + key_len > cx->input_len)      /* if the key has to be hashed  */
+    {
+        if(cx->klen <= cx->input_len)           /* if the hash has not yet been */
+        {                                       /* started, initialise it and   */
+            cx->f_begin(cx->sha_ctx);           /* hash stored key characters   */
+            cx->f_hash(cx->key, cx->klen, cx->sha_ctx);
+        }
+
+        cx->f_hash(key, key_len, cx->sha_ctx);  /* hash long key data into hash */
+    }
+    else                                        /* otherwise store key data     */
+        memcpy(cx->key + cx->klen, key, key_len);
+
+    cx->klen += key_len;                        /* update the key length count  */
+    return EXIT_SUCCESS;
+}
+
+/* input the HMAC data (can be called multiple times) - */
+/* note that this call terminates the key input phase   */
+void hmac_sha_data(const unsigned char data[], unsigned long data_len, hmac_ctx cx[1])
+{   unsigned int i;
+
+    if(cx->klen != HMAC_IN_DATA)                /* if not yet in data phase */
+    {
+        if(cx->klen > cx->input_len)            /* if key is being hashed   */
+        {                                       /* complete the hash and    */
+            cx->f_end(cx->key, cx->sha_ctx);    /* store the result as the  */
+            cx->klen = cx->output_len;          /* key and set new length   */
+        }
+
+        /* pad the key if necessary */
+        memset(cx->key + cx->klen, 0, cx->input_len - cx->klen);
+
+        /* xor ipad into key value  */
+        for(i = 0; i < (cx->input_len >> 2); ++i)
+            ((uint32_t*)cx->key)[i] ^= 0x36363636;
+
+        /* and start hash operation */
+        cx->f_begin(cx->sha_ctx);
+        cx->f_hash(cx->key, cx->input_len, cx->sha_ctx);
+
+        /* mark as now in data mode */
+        cx->klen = HMAC_IN_DATA;
+    }
+
+    /* hash the data (if any)       */
+    if(data_len)
+        cx->f_hash(data, data_len, cx->sha_ctx);
+}
+
+/* compute and output the MAC value */
+void hmac_sha_end(unsigned char mac[], unsigned long mac_len, hmac_ctx cx[1])
+{   unsigned char dig[HMAC_MAX_OUTPUT_SIZE];
+    unsigned int i;
+
+    /* if no data has been entered perform a null data phase        */
+    if(cx->klen != HMAC_IN_DATA)
+        hmac_sha_data((const unsigned char*)0, 0, cx);
+
+    cx->f_end(dig, cx->sha_ctx);        /* complete the inner hash       */
+
+    /* set outer key value using opad and removing ipad */
+    for(i = 0; i < (cx->input_len >> 2); ++i)
+        ((uint32_t*)cx->key)[i] ^= 0x36363636 ^ 0x5c5c5c5c;
+
+    /* perform the outer hash operation */
+    cx->f_begin(cx->sha_ctx);
+    cx->f_hash(cx->key, cx->input_len, cx->sha_ctx);
+    cx->f_hash(dig, cx->output_len, cx->sha_ctx);
+    cx->f_end(dig, cx->sha_ctx);
+
+    /* output the hash value            */
+    for(i = 0; i < mac_len; ++i)
+        mac[i] = dig[i];
+}
+
+/* 'do it all in one go' subroutine     */
+void hmac_sha(enum hmac_hash hash, const unsigned char key[], unsigned long key_len,
+          const unsigned char data[], unsigned long data_len,
+          unsigned char mac[], unsigned long mac_len)
+{   hmac_ctx    cx[1];
+
+    hmac_sha_begin(hash, cx);
+    hmac_sha_key(key, key_len, cx);
+    hmac_sha_data(data, data_len, cx);
+    hmac_sha_end(mac, mac_len, cx);
+}
+
+#if defined(__cplusplus)
+}
+#endif

SSZipArchive/minizip/aes/hmac.h

@@ -0,0 +1,119 @@
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+
+This is an implementation of HMAC, the FIPS standard keyed hash function
+*/
+
+#ifndef _HMAC2_H
+#define _HMAC2_H
+
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+#include "sha1.h"
+
+#if defined(SHA_224) || defined(SHA_256) || defined(SHA_384) || defined(SHA_512)
+#define HMAC_MAX_OUTPUT_SIZE SHA2_MAX_DIGEST_SIZE
+#define HMAC_MAX_BLOCK_SIZE SHA2_MAX_BLOCK_SIZE
+#else 
+#define HMAC_MAX_OUTPUT_SIZE SHA1_DIGEST_SIZE
+#define HMAC_MAX_BLOCK_SIZE SHA1_BLOCK_SIZE
+#endif
+
+#define HMAC_IN_DATA  0xffffffff
+
+enum hmac_hash  
+{ 
+#ifdef SHA_1
+    HMAC_SHA1, 
+#endif
+#ifdef SHA_224 
+    HMAC_SHA224, 
+#endif
+#ifdef SHA_256
+    HMAC_SHA256, 
+#endif
+#ifdef SHA_384
+    HMAC_SHA384, 
+#endif
+#ifdef SHA_512
+    HMAC_SHA512, 
+    HMAC_SHA512_256,
+    HMAC_SHA512_224,
+    HMAC_SHA512_192,
+    HMAC_SHA512_128
+#endif
+};
+
+typedef VOID_RETURN hf_begin(void*);
+typedef VOID_RETURN hf_hash(const void*, unsigned long len, void*);
+typedef VOID_RETURN hf_end(void*, void*);
+
+typedef struct
+{   hf_begin        *f_begin;
+    hf_hash         *f_hash;
+    hf_end          *f_end;
+    unsigned char   key[HMAC_MAX_BLOCK_SIZE];
+    union
+    {
+#ifdef SHA_1
+       sha1_ctx    u_sha1;
+#endif
+#ifdef SHA_224
+        sha224_ctx  u_sha224;
+#endif
+#ifdef SHA_256
+        sha256_ctx  u_sha256;
+#endif
+#ifdef SHA_384
+        sha384_ctx  u_sha384;
+#endif
+#ifdef SHA_512
+        sha512_ctx  u_sha512;
+#endif
+    } sha_ctx[1];
+    unsigned long   input_len;
+    unsigned long   output_len;
+    unsigned long   klen;
+} hmac_ctx;
+
+/* returns the length of hash digest for the hash used  */
+/* mac_len must not be greater than this                */
+int hmac_sha_begin(enum hmac_hash hash, hmac_ctx cx[1]);
+
+int  hmac_sha_key(const unsigned char key[], unsigned long key_len, hmac_ctx cx[1]);
+
+void hmac_sha_data(const unsigned char data[], unsigned long data_len, hmac_ctx cx[1]);
+
+void hmac_sha_end(unsigned char mac[], unsigned long mac_len, hmac_ctx cx[1]);
+
+void hmac_sha(enum hmac_hash hash, const unsigned char key[], unsigned long key_len,
+          const unsigned char data[], unsigned long data_len,
+          unsigned char mac[], unsigned long mac_len);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/prng.c

@@ -1,155 +1,155 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
- All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 24/01/2003
-
- This file implements a random data pool based on the use of an external
- entropy function.  It is based on the ideas advocated by Peter Gutmann in
- his work on pseudo random sequence generators.  It is not a 'paranoid'
- random sequence generator and no attempt is made to protect the pool
- from prying eyes either by memory locking or by techniques to obscure
- its location in memory.
-*/
-
-#include <memory.h>
-#include "prng.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* mix a random data pool using the SHA1 compression function (as   */
-/* suggested by Peter Gutmann in his paper on random pools)         */
-
-static void prng_mix(unsigned char buf[])
-{   unsigned int    i, len;
-    sha1_ctx        ctx[1];
-
-    /*lint -e{663}  unusual array to pointer conversion */
-    for(i = 0; i < PRNG_POOL_SIZE; i += SHA1_DIGEST_SIZE)
-    {
-        /* copy digest size pool block into SHA1 hash block */
-        memcpy(ctx->hash, buf + (i ? i : PRNG_POOL_SIZE)
-                            - SHA1_DIGEST_SIZE, SHA1_DIGEST_SIZE);
-
-        /* copy data from pool into the SHA1 data buffer    */
-        len = PRNG_POOL_SIZE - i;
-        memcpy(ctx->wbuf, buf + i, (len > SHA1_BLOCK_SIZE ? SHA1_BLOCK_SIZE : len));
-
-        if(len < SHA1_BLOCK_SIZE)
-            memcpy(((char*)ctx->wbuf) + len, buf, SHA1_BLOCK_SIZE - len);
-
-        /* compress using the SHA1 compression function     */
-        sha1_compile(ctx);
-
-        /* put digest size block back into the random pool  */
-        memcpy(buf + i, ctx->hash, SHA1_DIGEST_SIZE);
-    }
-}
-
-/* refresh the output buffer and update the random pool by adding   */
-/* entropy and remixing                                             */
-
-static void update_pool(prng_ctx ctx[1])
-{   unsigned int    i = 0;
-
-    /* transfer random pool data to the output buffer   */
-    memcpy(ctx->obuf, ctx->rbuf, PRNG_POOL_SIZE);
-
-    /* enter entropy data into the pool */
-    while(i < PRNG_POOL_SIZE)
-        i += ctx->entropy(ctx->rbuf + i, PRNG_POOL_SIZE - i);
-
-    /* invert and xor the original pool data into the pool  */
-    for(i = 0; i < PRNG_POOL_SIZE; ++i)
-        ctx->rbuf[i] ^= ~ctx->obuf[i];
-
-    /* mix the pool and the output buffer   */
-    prng_mix(ctx->rbuf);
-    prng_mix(ctx->obuf);
-}
-
-void prng_init(prng_entropy_fn fun, prng_ctx ctx[1])
-{   int i;
-
-    /* clear the buffers and the counter in the context     */
-    memset(ctx, 0, sizeof(prng_ctx));
-
-    /* set the pointer to the entropy collection function   */
-    ctx->entropy = fun;
-
-    /* initialise the random data pool                      */
-    update_pool(ctx);
-
-    /* mix the pool a minimum number of times               */
-    for(i = 0; i < PRNG_MIN_MIX; ++i)
-        prng_mix(ctx->rbuf);
-
-    /* update the pool to prime the pool output buffer      */
-    update_pool(ctx);
-}
-
-/* provide random bytes from the random data pool   */
-
-void prng_rand(unsigned char data[], unsigned int data_len, prng_ctx ctx[1])
-{   unsigned char   *rp = data;
-    unsigned int    len, pos = ctx->pos;
-
-    while(data_len)
-    {
-        /* transfer 'data_len' bytes (or the number of bytes remaining  */
-        /* the pool output buffer if less) into the output              */
-        len = (data_len < PRNG_POOL_SIZE - pos ? data_len : PRNG_POOL_SIZE - pos);
-        memcpy(rp, ctx->obuf + pos, len);
-        rp += len;          /* update ouput buffer position pointer     */
-        pos += len;         /* update pool output buffer pointer        */
-        data_len -= len;    /* update the remaining data count          */
-
-        /* refresh the random pool if necessary */
-        if(pos == PRNG_POOL_SIZE)
-        {
-            update_pool(ctx); pos = 0;
-        }
-    }
-
-    ctx->pos = pos;
-}
-
-void prng_end(prng_ctx ctx[1])
-{
-    /* ensure the data in the context is destroyed  */
-    memset(ctx, 0, sizeof(prng_ctx));
-}
-
-#if defined(__cplusplus)
-}
-#endif
-
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
+ All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 24/01/2003
+
+ This file implements a random data pool based on the use of an external
+ entropy function.  It is based on the ideas advocated by Peter Gutmann in
+ his work on pseudo random sequence generators.  It is not a 'paranoid'
+ random sequence generator and no attempt is made to protect the pool
+ from prying eyes either by memory locking or by techniques to obscure
+ its location in memory.
+*/
+
+#include <string.h>
+#include "prng.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+/* mix a random data pool using the SHA1 compression function (as   */
+/* suggested by Peter Gutmann in his paper on random pools)         */
+
+static void prng_mix(unsigned char buf[])
+{   unsigned int    i, len;
+    sha1_ctx        ctx[1];
+
+    /*lint -e{663}  unusual array to pointer conversion */
+    for(i = 0; i < PRNG_POOL_SIZE; i += SHA1_DIGEST_SIZE)
+    {
+        /* copy digest size pool block into SHA1 hash block */
+        memcpy(ctx->hash, buf + (i ? i : PRNG_POOL_SIZE)
+                            - SHA1_DIGEST_SIZE, SHA1_DIGEST_SIZE);
+
+        /* copy data from pool into the SHA1 data buffer    */
+        len = PRNG_POOL_SIZE - i;
+        memcpy(ctx->wbuf, buf + i, (len > SHA1_BLOCK_SIZE ? SHA1_BLOCK_SIZE : len));
+
+        if(len < SHA1_BLOCK_SIZE)
+            memcpy(((char*)ctx->wbuf) + len, buf, SHA1_BLOCK_SIZE - len);
+
+        /* compress using the SHA1 compression function     */
+        sha1_compile(ctx);
+
+        /* put digest size block back into the random pool  */
+        memcpy(buf + i, ctx->hash, SHA1_DIGEST_SIZE);
+    }
+}
+
+/* refresh the output buffer and update the random pool by adding   */
+/* entropy and remixing                                             */
+
+static void update_pool(prng_ctx ctx[1])
+{   unsigned int    i = 0;
+
+    /* transfer random pool data to the output buffer   */
+    memcpy(ctx->obuf, ctx->rbuf, PRNG_POOL_SIZE);
+
+    /* enter entropy data into the pool */
+    while(i < PRNG_POOL_SIZE)
+        i += ctx->entropy(ctx->rbuf + i, PRNG_POOL_SIZE - i);
+
+    /* invert and xor the original pool data into the pool  */
+    for(i = 0; i < PRNG_POOL_SIZE; ++i)
+        ctx->rbuf[i] ^= ~ctx->obuf[i];
+
+    /* mix the pool and the output buffer   */
+    prng_mix(ctx->rbuf);
+    prng_mix(ctx->obuf);
+}
+
+void prng_init(prng_entropy_fn fun, prng_ctx ctx[1])
+{   int i;
+
+    /* clear the buffers and the counter in the context     */
+    memset(ctx, 0, sizeof(prng_ctx));
+
+    /* set the pointer to the entropy collection function   */
+    ctx->entropy = fun;
+
+    /* initialise the random data pool                      */
+    update_pool(ctx);
+
+    /* mix the pool a minimum number of times               */
+    for(i = 0; i < PRNG_MIN_MIX; ++i)
+        prng_mix(ctx->rbuf);
+
+    /* update the pool to prime the pool output buffer      */
+    update_pool(ctx);
+}
+
+/* provide random bytes from the random data pool   */
+
+void prng_rand(unsigned char data[], unsigned int data_len, prng_ctx ctx[1])
+{   unsigned char   *rp = data;
+    unsigned int    len, pos = ctx->pos;
+
+    while(data_len)
+    {
+        /* transfer 'data_len' bytes (or the number of bytes remaining  */
+        /* the pool output buffer if less) into the output              */
+        len = (data_len < PRNG_POOL_SIZE - pos ? data_len : PRNG_POOL_SIZE - pos);
+        memcpy(rp, ctx->obuf + pos, len);
+        rp += len;          /* update ouput buffer position pointer     */
+        pos += len;         /* update pool output buffer pointer        */
+        data_len -= len;    /* update the remaining data count          */
+
+        /* refresh the random pool if necessary */
+        if(pos == PRNG_POOL_SIZE)
+        {
+            update_pool(ctx); pos = 0;
+        }
+    }
+
+    ctx->pos = pos;
+}
+
+void prng_end(prng_ctx ctx[1])
+{
+    /* ensure the data in the context is destroyed  */
+    memset(ctx, 0, sizeof(prng_ctx));
+}
+
+#if defined(__cplusplus)
+}
+#endif
+

SSZipArchive/minizip/aes/prng.h

@@ -1,82 +1,82 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
- All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 24/01/2003
-
- This is the header file for an implementation of a random data pool based on
- the use of an external entropy function (inspired by Peter Gutmann's work).
-*/
-
-#ifndef _PRNG_H
-#define _PRNG_H
-
-#include "sha1.h"
-
-#define PRNG_POOL_LEN    256    /* minimum random pool size             */
-#define PRNG_MIN_MIX      20    /* min initial pool mixing iterations   */
-
-/* ensure that pool length is a multiple of the SHA1 digest size        */
-
-#define PRNG_POOL_SIZE  (SHA1_DIGEST_SIZE * (1 + (PRNG_POOL_LEN - 1) / SHA1_DIGEST_SIZE))
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-/* A function for providing entropy is a parameter in the prng_init()   */
-/* call.  This function has the following form and returns a maximum    */
-/* of 'len' bytes of pseudo random data in the buffer 'buf'.  It can    */
-/* return less than 'len' bytes but will be repeatedly called for more  */
-/* data in this case.                                                   */
-
-typedef int (*prng_entropy_fn)(unsigned char buf[], unsigned int len);
-
-typedef struct
-{   unsigned char   rbuf[PRNG_POOL_SIZE];   /* the random pool          */
-    unsigned char   obuf[PRNG_POOL_SIZE];   /* pool output buffer       */
-    unsigned int    pos;                    /* output buffer position   */
-    prng_entropy_fn entropy;                /* entropy function pointer */
-} prng_ctx;
-
-/* initialise the random stream generator   */
-void prng_init(prng_entropy_fn fun, prng_ctx ctx[1]);
-
-/* obtain random bytes from the generator   */
-void prng_rand(unsigned char data[], unsigned int data_len, prng_ctx ctx[1]);
-
-/* close the random stream generator        */
-void prng_end(prng_ctx ctx[1]);
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/*
+ ---------------------------------------------------------------------------
+ Copyright (c) 2002, Dr Brian Gladman <                 >, Worcester, UK.
+ All rights reserved.
+
+ LICENSE TERMS
+
+ The free distribution and use of this software in both source and binary
+ form is allowed (with or without changes) provided that:
+
+   1. distributions of this source code include the above copyright
+      notice, this list of conditions and the following disclaimer;
+
+   2. distributions in binary form include the above copyright
+      notice, this list of conditions and the following disclaimer
+      in the documentation and/or other associated materials;
+
+   3. the copyright holder's name is not used to endorse products
+      built using this software without specific written permission.
+
+ ALTERNATIVELY, provided that this notice is retained in full, this product
+ may be distributed under the terms of the GNU General Public License (GPL),
+ in which case the provisions of the GPL apply INSTEAD OF those given above.
+
+ DISCLAIMER
+
+ This software is provided 'as is' with no explicit or implied warranties
+ in respect of its properties, including, but not limited to, correctness
+ and/or fitness for purpose.
+ ---------------------------------------------------------------------------
+ Issue Date: 24/01/2003
+
+ This is the header file for an implementation of a random data pool based on
+ the use of an external entropy function (inspired by Peter Gutmann's work).
+*/
+
+#ifndef _PRNG_H
+#define _PRNG_H
+
+#include "sha1.h"
+
+#define PRNG_POOL_LEN    256    /* minimum random pool size             */
+#define PRNG_MIN_MIX      20    /* min initial pool mixing iterations   */
+
+/* ensure that pool length is a multiple of the SHA1 digest size        */
+
+#define PRNG_POOL_SIZE  (SHA1_DIGEST_SIZE * (1 + (PRNG_POOL_LEN - 1) / SHA1_DIGEST_SIZE))
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+/* A function for providing entropy is a parameter in the prng_init()   */
+/* call.  This function has the following form and returns a maximum    */
+/* of 'len' bytes of pseudo random data in the buffer 'buf'.  It can    */
+/* return less than 'len' bytes but will be repeatedly called for more  */
+/* data in this case.                                                   */
+
+typedef int (*prng_entropy_fn)(unsigned char buf[], unsigned int len);
+
+typedef struct
+{   unsigned char   rbuf[PRNG_POOL_SIZE];   /* the random pool          */
+    unsigned char   obuf[PRNG_POOL_SIZE];   /* pool output buffer       */
+    unsigned int    pos;                    /* output buffer position   */
+    prng_entropy_fn entropy;                /* entropy function pointer */
+} prng_ctx;
+
+/* initialise the random stream generator   */
+void prng_init(prng_entropy_fn fun, prng_ctx ctx[1]);
+
+/* obtain random bytes from the generator   */
+void prng_rand(unsigned char data[], unsigned int data_len, prng_ctx ctx[1]);
+
+/* close the random stream generator        */
+void prng_end(prng_ctx ctx[1]);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/pwd2key.c

@@ -1,193 +1,181 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 26/08/2003
-
- This is an implementation of RFC2898, which specifies key derivation from
- a password and a salt value.
-*/
-
-#include <memory.h>
-#include "hmac.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-void derive_key(const unsigned char pwd[],  /* the PASSWORD     */
-               unsigned int pwd_len,        /* and its length   */
-               const unsigned char salt[],  /* the SALT and its */
-               unsigned int salt_len,       /* length           */
-               unsigned int iter,   /* the number of iterations */
-               unsigned char key[], /* space for the output key */
-               unsigned int key_len)/* and its required length  */
-{
-    unsigned int    i, j, k, n_blk;
-    unsigned char uu[HASH_OUTPUT_SIZE], ux[HASH_OUTPUT_SIZE];
-    hmac_ctx c1[1], c2[1], c3[1];
-
-    /* set HMAC context (c1) for password               */
-    hmac_sha_begin(c1);
-    hmac_sha_key(pwd, pwd_len, c1);
-
-    /* set HMAC context (c2) for password and salt      */
-    memcpy(c2, c1, sizeof(hmac_ctx));
-    hmac_sha_data(salt, salt_len, c2);
-
-    /* find the number of SHA blocks in the key         */
-    n_blk = 1 + (key_len - 1) / HASH_OUTPUT_SIZE;
-
-    for(i = 0; i < n_blk; ++i) /* for each block in key */
-    {
-        /* ux[] holds the running xor value             */
-        memset(ux, 0, HASH_OUTPUT_SIZE);
-
-        /* set HMAC context (c3) for password and salt  */
-        memcpy(c3, c2, sizeof(hmac_ctx));
-
-        /* enter additional data for 1st block into uu  */
-        uu[0] = (unsigned char)((i + 1) >> 24);
-        uu[1] = (unsigned char)((i + 1) >> 16);
-        uu[2] = (unsigned char)((i + 1) >> 8);
-        uu[3] = (unsigned char)(i + 1);
-
-        /* this is the key mixing iteration         */
-        for(j = 0, k = 4; j < iter; ++j)
-        {
-            /* add previous round data to HMAC      */
-            hmac_sha_data(uu, k, c3);
-
-            /* obtain HMAC for uu[]                 */
-            hmac_sha_end(uu, HASH_OUTPUT_SIZE, c3);
-
-            /* xor into the running xor block       */
-            for(k = 0; k < HASH_OUTPUT_SIZE; ++k)
-                ux[k] ^= uu[k];
-
-            /* set HMAC context (c3) for password   */
-            memcpy(c3, c1, sizeof(hmac_ctx));
-        }
-
-        /* compile key blocks into the key output   */
-        j = 0; k = i * HASH_OUTPUT_SIZE;
-        while(j < HASH_OUTPUT_SIZE && k < key_len)
-            key[k++] = ux[j++];
-    }
-}
-
-#ifdef TEST
-
-#include <stdio.h>
-
-struct
-{   unsigned int    pwd_len;
-    unsigned int    salt_len;
-    unsigned int    it_count;
-    unsigned char   *pwd;
-    unsigned char   salt[32];
-    unsigned char   key[32];
-} tests[] =
-{
-    {   8, 4, 5, (unsigned char*)"password",
-        {   
-            0x12, 0x34, 0x56, 0x78 
-        },
-        {   
-            0x5c, 0x75, 0xce, 0xf0, 0x1a, 0x96, 0x0d, 0xf7,
-            0x4c, 0xb6, 0xb4, 0x9b, 0x9e, 0x38, 0xe6, 0xb5 
-        }
-    },
-    {   8, 8, 5, (unsigned char*)"password",
-        {   
-            0x12, 0x34, 0x56, 0x78, 0x78, 0x56, 0x34, 0x12 
-        },
-        {   
-            0xd1, 0xda, 0xa7, 0x86, 0x15, 0xf2, 0x87, 0xe6,
-            0xa1, 0xc8, 0xb1, 0x20, 0xd7, 0x06, 0x2a, 0x49 
-        }
-    },
-    {   8, 21, 1, (unsigned char*)"password",
-        {
-            "ATHENA.MIT.EDUraeburn"
-        },
-        {
-            0xcd, 0xed, 0xb5, 0x28, 0x1b, 0xb2, 0xf8, 0x01,
-            0x56, 0x5a, 0x11, 0x22, 0xb2, 0x56, 0x35, 0x15
-        }
-    },
-    {   8, 21, 2, (unsigned char*)"password",
-        {
-            "ATHENA.MIT.EDUraeburn"
-        },
-        {
-            0x01, 0xdb, 0xee, 0x7f, 0x4a, 0x9e, 0x24, 0x3e, 
-            0x98, 0x8b, 0x62, 0xc7, 0x3c, 0xda, 0x93, 0x5d
-        }
-    },
-    {   8, 21, 1200, (unsigned char*)"password",
-        {
-            "ATHENA.MIT.EDUraeburn"
-        },
-        {
-            0x5c, 0x08, 0xeb, 0x61, 0xfd, 0xf7, 0x1e, 0x4e, 
-            0x4e, 0xc3, 0xcf, 0x6b, 0xa1, 0xf5, 0x51, 0x2b
-        }
-    }
-};
-
-int main()
-{   unsigned int    i, j, key_len = 256;
-    unsigned char   key[256];
-
-    printf("\nTest of RFC2898 Password Based Key Derivation");
-    for(i = 0; i < 5; ++i)
-    {
-        derive_key(tests[i].pwd, tests[i].pwd_len, tests[i].salt,
-                    tests[i].salt_len, tests[i].it_count, key, key_len);
-
-        printf("\ntest %i: ", i + 1);
-        printf("key %s", memcmp(tests[i].key, key, 16) ? "is bad" : "is good");
-        for(j = 0; j < key_len && j < 64; j += 4)
-        {
-            if(j % 16 == 0)
-                printf("\n");
-            printf("0x%02x%02x%02x%02x ", key[j], key[j + 1], key[j + 2], key[j + 3]);
-        }
-        printf(j < key_len ? " ... \n" : "\n");
-    }
-    printf("\n");
-    return 0;
-}
-
-#if defined(__cplusplus)
-}
-#endif
-
-#endif
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+
+This is an implementation of RFC2898, which specifies key derivation from
+a password and a salt value.
+*/
+
+#include <string.h>
+#include "hmac.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+void derive_key(const unsigned char pwd[],  /* the PASSWORD     */
+               unsigned int pwd_len,        /* and its length   */
+               const unsigned char salt[],  /* the SALT and its */
+               unsigned int salt_len,       /* length           */
+               unsigned int iter,   /* the number of iterations */
+               unsigned char key[], /* space for the output key */
+               unsigned int key_len)/* and its required length  */
+{
+    unsigned int    i, j, k, n_blk, h_size;
+    unsigned char uu[HMAC_MAX_OUTPUT_SIZE], ux[HMAC_MAX_OUTPUT_SIZE];
+    hmac_ctx c1[1], c2[1], c3[1];
+
+    /* set HMAC context (c1) for password               */
+    h_size = hmac_sha_begin(HMAC_SHA1, c1);
+    hmac_sha_key(pwd, pwd_len, c1);
+
+    /* set HMAC context (c2) for password and salt      */
+    memcpy(c2, c1, sizeof(hmac_ctx));
+    hmac_sha_data(salt, salt_len, c2);
+
+    /* find the number of SHA blocks in the key         */
+    n_blk = 1 + (key_len - 1) / h_size;
+
+    for(i = 0; i < n_blk; ++i) /* for each block in key */
+    {
+        /* ux[] holds the running xor value             */
+        memset(ux, 0, h_size);
+
+        /* set HMAC context (c3) for password and salt  */
+        memcpy(c3, c2, sizeof(hmac_ctx));
+
+        /* enter additional data for 1st block into uu  */
+        uu[0] = (unsigned char)((i + 1) >> 24);
+        uu[1] = (unsigned char)((i + 1) >> 16);
+        uu[2] = (unsigned char)((i + 1) >> 8);
+        uu[3] = (unsigned char)(i + 1);
+
+        /* this is the key mixing iteration         */
+        for(j = 0, k = 4; j < iter; ++j)
+        {
+            /* add previous round data to HMAC      */
+            hmac_sha_data(uu, k, c3);
+
+            /* obtain HMAC for uu[]                 */
+            hmac_sha_end(uu, h_size, c3);
+
+            /* xor into the running xor block       */
+            for(k = 0; k < h_size; ++k)
+                ux[k] ^= uu[k];
+
+            /* set HMAC context (c3) for password   */
+            memcpy(c3, c1, sizeof(hmac_ctx));
+        }
+
+        /* compile key blocks into the key output   */
+        j = 0; k = i * h_size;
+        while(j < h_size && k < key_len)
+            key[k++] = ux[j++];
+    }
+}
+
+#ifdef TEST
+
+#include <stdio.h>
+
+struct
+{   unsigned int    pwd_len;
+    unsigned int    salt_len;
+    unsigned int    it_count;
+    unsigned char   *pwd;
+    unsigned char   salt[32];
+    unsigned char   key[32];
+} tests[] =
+{
+    {   8, 4, 5, (unsigned char*)"password",
+        {   
+            0x12, 0x34, 0x56, 0x78 
+        },
+        {   
+            0x5c, 0x75, 0xce, 0xf0, 0x1a, 0x96, 0x0d, 0xf7,
+            0x4c, 0xb6, 0xb4, 0x9b, 0x9e, 0x38, 0xe6, 0xb5 
+        }
+    },
+    {   8, 8, 5, (unsigned char*)"password",
+        {   
+            0x12, 0x34, 0x56, 0x78, 0x78, 0x56, 0x34, 0x12 
+        },
+        {   
+            0xd1, 0xda, 0xa7, 0x86, 0x15, 0xf2, 0x87, 0xe6,
+            0xa1, 0xc8, 0xb1, 0x20, 0xd7, 0x06, 0x2a, 0x49 
+        }
+    },
+    {   8, 21, 1, (unsigned char*)"password",
+        {
+            "ATHENA.MIT.EDUraeburn"
+        },
+        {
+            0xcd, 0xed, 0xb5, 0x28, 0x1b, 0xb2, 0xf8, 0x01,
+            0x56, 0x5a, 0x11, 0x22, 0xb2, 0x56, 0x35, 0x15
+        }
+    },
+    {   8, 21, 2, (unsigned char*)"password",
+        {
+            "ATHENA.MIT.EDUraeburn"
+        },
+        {
+            0x01, 0xdb, 0xee, 0x7f, 0x4a, 0x9e, 0x24, 0x3e, 
+            0x98, 0x8b, 0x62, 0xc7, 0x3c, 0xda, 0x93, 0x5d
+        }
+    },
+    {   8, 21, 1200, (unsigned char*)"password",
+        {
+            "ATHENA.MIT.EDUraeburn"
+        },
+        {
+            0x5c, 0x08, 0xeb, 0x61, 0xfd, 0xf7, 0x1e, 0x4e, 
+            0x4e, 0xc3, 0xcf, 0x6b, 0xa1, 0xf5, 0x51, 0x2b
+        }
+    }
+};
+
+int main()
+{   unsigned int    i, j, key_len = 256;
+    unsigned char   key[256];
+
+    printf("\nTest of RFC2898 Password Based Key Derivation");
+    for(i = 0; i < 5; ++i)
+    {
+        derive_key(tests[i].pwd, tests[i].pwd_len, tests[i].salt,
+                    tests[i].salt_len, tests[i].it_count, key, key_len);
+
+        printf("\ntest %i: ", i + 1);
+        printf("key %s", memcmp(tests[i].key, key, 16) ? "is bad" : "is good");
+        for(j = 0; j < key_len && j < 64; j += 4)
+        {
+            if(j % 16 == 0)
+                printf("\n");
+            printf("0x%02x%02x%02x%02x ", key[j], key[j + 1], key[j + 2], key[j + 3]);
+        }
+        printf(j < key_len ? " ... \n" : "\n");
+    }
+    printf("\n");
+    return 0;
+}
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/pwd2key.h

@@ -0,0 +1,45 @@
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+
+This is an implementation of RFC2898, which specifies key derivation from
+a password and a salt value.
+*/
+
+#ifndef PWD2KEY_H
+#define PWD2KEY_H
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+void derive_key(
+        const unsigned char pwd[],   /* the PASSWORD, and   */
+        unsigned int pwd_len,        /*    its length       */ 
+        const unsigned char salt[],  /* the SALT and its    */
+        unsigned int salt_len,       /*    length           */
+        unsigned int iter,      /* the number of iterations */
+        unsigned char key[],    /* space for the output key */
+        unsigned int key_len);  /* and its required length  */
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/aes/sha1.c

@@ -1,258 +1,283 @@
-/*
- ---------------------------------------------------------------------------
- Copyright (c) 2002, Dr Brian Gladman, Worcester, UK.   All rights reserved.
-
- LICENSE TERMS
-
- The free distribution and use of this software in both source and binary
- form is allowed (with or without changes) provided that:
-
-   1. distributions of this source code include the above copyright
-      notice, this list of conditions and the following disclaimer;
-
-   2. distributions in binary form include the above copyright
-      notice, this list of conditions and the following disclaimer
-      in the documentation and/or other associated materials;
-
-   3. the copyright holder's name is not used to endorse products
-      built using this software without specific written permission.
-
- ALTERNATIVELY, provided that this notice is retained in full, this product
- may be distributed under the terms of the GNU General Public License (GPL),
- in which case the provisions of the GPL apply INSTEAD OF those given above.
-
- DISCLAIMER
-
- This software is provided 'as is' with no explicit or implied warranties
- in respect of its properties, including, but not limited to, correctness
- and/or fitness for purpose.
- ---------------------------------------------------------------------------
- Issue Date: 01/08/2005
-
- This is a byte oriented version of SHA1 that operates on arrays of bytes
- stored in memory.
-*/
-
-#include <string.h>     /* for memcpy() etc.        */
-
-#include "sha1.h"
-#include "brg_endian.h"
-
-#if defined(__cplusplus)
-extern "C"
-{
-#endif
-
-#if defined( _MSC_VER ) && ( _MSC_VER > 800 )
-#pragma intrinsic(memcpy)
-#endif
-
-#if 0 && defined(_MSC_VER)
-#define rotl32  _lrotl
-#define rotr32  _lrotr
-#else
-#define rotl32(x,n)   (((x) << n) | ((x) >> (32 - n)))
-#define rotr32(x,n)   (((x) >> n) | ((x) << (32 - n)))
-#endif
-
-#if !defined(bswap_32)
-#define bswap_32(x) ((rotr32((x), 24) & 0x00ff00ff) | (rotr32((x), 8) & 0xff00ff00))
-#endif
-
-#if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN)
-#define SWAP_BYTES
-#else
-#undef  SWAP_BYTES
-#endif
-
-#if defined(SWAP_BYTES)
-#define bsw_32(p,n) \
-    { int _i = (n); while(_i--) ((uint_32t*)p)[_i] = bswap_32(((uint_32t*)p)[_i]); }
-#else
-#define bsw_32(p,n)
-#endif
-
-#define SHA1_MASK   (SHA1_BLOCK_SIZE - 1)
-
-#if 0
-
-#define ch(x,y,z)       (((x) & (y)) ^ (~(x) & (z)))
-#define parity(x,y,z)   ((x) ^ (y) ^ (z))
-#define maj(x,y,z)      (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
-
-#else   /* Discovered by Rich Schroeppel and Colin Plumb   */
-
-#define ch(x,y,z)       ((z) ^ ((x) & ((y) ^ (z))))
-#define parity(x,y,z)   ((x) ^ (y) ^ (z))
-#define maj(x,y,z)      (((x) & (y)) | ((z) & ((x) ^ (y))))
-
-#endif
-
-/* Compile 64 bytes of hash data into SHA1 context. Note    */
-/* that this routine assumes that the byte order in the     */
-/* ctx->wbuf[] at this point is in such an order that low   */
-/* address bytes in the ORIGINAL byte stream will go in     */
-/* this buffer to the high end of 32-bit words on BOTH big  */
-/* and little endian systems                                */
-
-#ifdef ARRAY
-#define q(v,n)  v[n]
-#else
-#define q(v,n)  v##n
-#endif
-
-#define one_cycle(v,a,b,c,d,e,f,k,h)            \
-    q(v,e) += rotr32(q(v,a),27) +               \
-              f(q(v,b),q(v,c),q(v,d)) + k + h;  \
-    q(v,b)  = rotr32(q(v,b), 2)
-
-#define five_cycle(v,f,k,i)                 \
-    one_cycle(v, 0,1,2,3,4, f,k,hf(i  ));   \
-    one_cycle(v, 4,0,1,2,3, f,k,hf(i+1));   \
-    one_cycle(v, 3,4,0,1,2, f,k,hf(i+2));   \
-    one_cycle(v, 2,3,4,0,1, f,k,hf(i+3));   \
-    one_cycle(v, 1,2,3,4,0, f,k,hf(i+4))
-
-VOID_RETURN sha1_compile(sha1_ctx ctx[1])
-{   uint_32t    *w = ctx->wbuf;
-
-#ifdef ARRAY
-    uint_32t    v[5];
-    memcpy(v, ctx->hash, 5 * sizeof(uint_32t));
-#else
-    uint_32t    v0, v1, v2, v3, v4;
-    v0 = ctx->hash[0]; v1 = ctx->hash[1];
-    v2 = ctx->hash[2]; v3 = ctx->hash[3];
-    v4 = ctx->hash[4];
-#endif
-
-#define hf(i)   w[i]
-
-    five_cycle(v, ch, 0x5a827999,  0);
-    five_cycle(v, ch, 0x5a827999,  5);
-    five_cycle(v, ch, 0x5a827999, 10);
-    one_cycle(v,0,1,2,3,4, ch, 0x5a827999, hf(15)); \
-
-#undef  hf
-#define hf(i) (w[(i) & 15] = rotl32(                    \
-                 w[((i) + 13) & 15] ^ w[((i) + 8) & 15] \
-               ^ w[((i) +  2) & 15] ^ w[(i) & 15], 1))
-
-    one_cycle(v,4,0,1,2,3, ch, 0x5a827999, hf(16));
-    one_cycle(v,3,4,0,1,2, ch, 0x5a827999, hf(17));
-    one_cycle(v,2,3,4,0,1, ch, 0x5a827999, hf(18));
-    one_cycle(v,1,2,3,4,0, ch, 0x5a827999, hf(19));
-
-    five_cycle(v, parity, 0x6ed9eba1,  20);
-    five_cycle(v, parity, 0x6ed9eba1,  25);
-    five_cycle(v, parity, 0x6ed9eba1,  30);
-    five_cycle(v, parity, 0x6ed9eba1,  35);
-
-    five_cycle(v, maj, 0x8f1bbcdc,  40);
-    five_cycle(v, maj, 0x8f1bbcdc,  45);
-    five_cycle(v, maj, 0x8f1bbcdc,  50);
-    five_cycle(v, maj, 0x8f1bbcdc,  55);
-
-    five_cycle(v, parity, 0xca62c1d6,  60);
-    five_cycle(v, parity, 0xca62c1d6,  65);
-    five_cycle(v, parity, 0xca62c1d6,  70);
-    five_cycle(v, parity, 0xca62c1d6,  75);
-
-#ifdef ARRAY
-    ctx->hash[0] += v[0]; ctx->hash[1] += v[1];
-    ctx->hash[2] += v[2]; ctx->hash[3] += v[3];
-    ctx->hash[4] += v[4];
-#else
-    ctx->hash[0] += v0; ctx->hash[1] += v1;
-    ctx->hash[2] += v2; ctx->hash[3] += v3;
-    ctx->hash[4] += v4;
-#endif
-}
-
-VOID_RETURN sha1_begin(sha1_ctx ctx[1])
-{
-    ctx->count[0] = ctx->count[1] = 0;
-    ctx->hash[0] = 0x67452301;
-    ctx->hash[1] = 0xefcdab89;
-    ctx->hash[2] = 0x98badcfe;
-    ctx->hash[3] = 0x10325476;
-    ctx->hash[4] = 0xc3d2e1f0;
-}
-
-/* SHA1 hash data in an array of bytes into hash buffer and */
-/* call the hash_compile function as required.              */
-
-VOID_RETURN sha1_hash(const unsigned char data[], unsigned long len, sha1_ctx ctx[1])
-{   uint_32t pos = (uint_32t)(ctx->count[0] & SHA1_MASK),
-            space = SHA1_BLOCK_SIZE - pos;
-    const unsigned char *sp = data;
-
-    if((ctx->count[0] += len) < len)
-        ++(ctx->count[1]);
-
-    while(len >= space)     /* tranfer whole blocks if possible  */
-    {
-        memcpy(((unsigned char*)ctx->wbuf) + pos, sp, space);
-        sp += space; len -= space; space = SHA1_BLOCK_SIZE; pos = 0;
-        bsw_32(ctx->wbuf, SHA1_BLOCK_SIZE >> 2);
-        sha1_compile(ctx);
-    }
-
-    memcpy(((unsigned char*)ctx->wbuf) + pos, sp, len);
-}
-
-/* SHA1 final padding and digest calculation  */
-
-VOID_RETURN sha1_end(unsigned char hval[], sha1_ctx ctx[1])
-{   uint_32t    i = (uint_32t)(ctx->count[0] & SHA1_MASK);
-
-    /* put bytes in the buffer in an order in which references to   */
-    /* 32-bit words will put bytes with lower addresses into the    */
-    /* top of 32 bit words on BOTH big and little endian machines   */
-    bsw_32(ctx->wbuf, (i + 3) >> 2);
-
-    /* we now need to mask valid bytes and add the padding which is */
-    /* a single 1 bit and as many zero bits as necessary. Note that */
-    /* we can always add the first padding byte here because the    */
-    /* buffer always has at least one empty slot                    */
-    ctx->wbuf[i >> 2] &= 0xffffff80 << 8 * (~i & 3);
-    ctx->wbuf[i >> 2] |= 0x00000080 << 8 * (~i & 3);
-
-    /* we need 9 or more empty positions, one for the padding byte  */
-    /* (above) and eight for the length count. If there is not      */
-    /* enough space, pad and empty the buffer                       */
-    if(i > SHA1_BLOCK_SIZE - 9)
-    {
-        if(i < 60) ctx->wbuf[15] = 0;
-        sha1_compile(ctx);
-        i = 0;
-    }
-    else    /* compute a word index for the empty buffer positions  */
-        i = (i >> 2) + 1;
-
-    while(i < 14) /* and zero pad all but last two positions        */
-        ctx->wbuf[i++] = 0;
-
-    /* the following 32-bit length fields are assembled in the      */
-    /* wrong byte order on little endian machines but this is       */
-    /* corrected later since they are only ever used as 32-bit      */
-    /* word values.                                                 */
-    ctx->wbuf[14] = (ctx->count[1] << 3) | (ctx->count[0] >> 29);
-    ctx->wbuf[15] = ctx->count[0] << 3;
-    sha1_compile(ctx);
-
-    /* extract the hash value as bytes in case the hash buffer is   */
-    /* misaligned for 32-bit words                                  */
-    for(i = 0; i < SHA1_DIGEST_SIZE; ++i)
-        hval[i] = (unsigned char)(ctx->hash[i >> 2] >> (8 * (~i & 3)));
-}
-
-VOID_RETURN sha1(unsigned char hval[], const unsigned char data[], unsigned long len)
-{   sha1_ctx    cx[1];
-
-    sha1_begin(cx); sha1_hash(data, len, cx); sha1_end(hval, cx);
-}
-
-#if defined(__cplusplus)
-}
-#endif
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+*/
+
+#include <string.h>     /* for memcpy() etc.        */
+
+#include "sha1.h"
+#include "brg_endian.h"
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+#if defined( _MSC_VER ) && ( _MSC_VER > 800 )
+#pragma intrinsic(memcpy)
+#pragma intrinsic(memset)
+#endif
+
+#if 0 && defined(_MSC_VER)
+#define rotl32  _lrotl
+#define rotr32  _lrotr
+#else
+#define rotl32(x,n)   (((x) << n) | ((x) >> (32 - n)))
+#define rotr32(x,n)   (((x) >> n) | ((x) << (32 - n)))
+#endif
+
+#if !defined(bswap_32)
+#define bswap_32(x) ((rotr32((x), 24) & 0x00ff00ff) | (rotr32((x), 8) & 0xff00ff00))
+#endif
+
+#if (PLATFORM_BYTE_ORDER == IS_LITTLE_ENDIAN)
+#define SWAP_BYTES
+#else
+#undef  SWAP_BYTES
+#endif
+
+#if defined(SWAP_BYTES)
+#define bsw_32(p,n) \
+    { int _i = (n); while(_i--) ((uint32_t*)p)[_i] = bswap_32(((uint32_t*)p)[_i]); }
+#else
+#define bsw_32(p,n)
+#endif
+
+#define SHA1_MASK   (SHA1_BLOCK_SIZE - 1)
+
+#if 0
+
+#define ch(x,y,z)       (((x) & (y)) ^ (~(x) & (z)))
+#define parity(x,y,z)   ((x) ^ (y) ^ (z))
+#define maj(x,y,z)      (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
+
+#else   /* Discovered by Rich Schroeppel and Colin Plumb   */
+
+#define ch(x,y,z)       ((z) ^ ((x) & ((y) ^ (z))))
+#define parity(x,y,z)   ((x) ^ (y) ^ (z))
+#define maj(x,y,z)      (((x) & (y)) | ((z) & ((x) ^ (y))))
+
+#endif
+
+/* Compile 64 bytes of hash data into SHA1 context. Note    */
+/* that this routine assumes that the byte order in the     */
+/* ctx->wbuf[] at this point is in such an order that low   */
+/* address bytes in the ORIGINAL byte stream will go in     */
+/* this buffer to the high end of 32-bit words on BOTH big  */
+/* and little endian systems                                */
+
+#ifdef ARRAY
+#define q(v,n)  v[n]
+#else
+#define q(v,n)  v##n
+#endif
+
+#ifdef SHA_1
+
+#define one_cycle(v,a,b,c,d,e,f,k,h)            \
+    q(v,e) += rotr32(q(v,a),27) +               \
+              f(q(v,b),q(v,c),q(v,d)) + k + h;  \
+    q(v,b)  = rotr32(q(v,b), 2)
+
+#define five_cycle(v,f,k,i)                 \
+    one_cycle(v, 0,1,2,3,4, f,k,hf(i  ));   \
+    one_cycle(v, 4,0,1,2,3, f,k,hf(i+1));   \
+    one_cycle(v, 3,4,0,1,2, f,k,hf(i+2));   \
+    one_cycle(v, 2,3,4,0,1, f,k,hf(i+3));   \
+    one_cycle(v, 1,2,3,4,0, f,k,hf(i+4))
+
+VOID_RETURN sha1_compile(sha1_ctx ctx[1])
+{   uint32_t    *w = ctx->wbuf;
+
+#ifdef ARRAY
+    uint32_t    v[5];
+    memcpy(v, ctx->hash, sizeof(ctx->hash));
+#else
+    uint32_t    v0, v1, v2, v3, v4;
+    v0 = ctx->hash[0]; v1 = ctx->hash[1];
+    v2 = ctx->hash[2]; v3 = ctx->hash[3];
+    v4 = ctx->hash[4];
+#endif
+
+#define hf(i)   w[i]
+
+    five_cycle(v, ch, 0x5a827999,  0);
+    five_cycle(v, ch, 0x5a827999,  5);
+    five_cycle(v, ch, 0x5a827999, 10);
+    one_cycle(v,0,1,2,3,4, ch, 0x5a827999, hf(15)); \
+
+#undef  hf
+#define hf(i) (w[(i) & 15] = rotl32(                    \
+                 w[((i) + 13) & 15] ^ w[((i) + 8) & 15] \
+               ^ w[((i) +  2) & 15] ^ w[(i) & 15], 1))
+
+    one_cycle(v,4,0,1,2,3, ch, 0x5a827999, hf(16));
+    one_cycle(v,3,4,0,1,2, ch, 0x5a827999, hf(17));
+    one_cycle(v,2,3,4,0,1, ch, 0x5a827999, hf(18));
+    one_cycle(v,1,2,3,4,0, ch, 0x5a827999, hf(19));
+
+    five_cycle(v, parity, 0x6ed9eba1,  20);
+    five_cycle(v, parity, 0x6ed9eba1,  25);
+    five_cycle(v, parity, 0x6ed9eba1,  30);
+    five_cycle(v, parity, 0x6ed9eba1,  35);
+
+    five_cycle(v, maj, 0x8f1bbcdc,  40);
+    five_cycle(v, maj, 0x8f1bbcdc,  45);
+    five_cycle(v, maj, 0x8f1bbcdc,  50);
+    five_cycle(v, maj, 0x8f1bbcdc,  55);
+
+    five_cycle(v, parity, 0xca62c1d6,  60);
+    five_cycle(v, parity, 0xca62c1d6,  65);
+    five_cycle(v, parity, 0xca62c1d6,  70);
+    five_cycle(v, parity, 0xca62c1d6,  75);
+
+#ifdef ARRAY
+    ctx->hash[0] += v[0]; ctx->hash[1] += v[1];
+    ctx->hash[2] += v[2]; ctx->hash[3] += v[3];
+    ctx->hash[4] += v[4];
+#else
+    ctx->hash[0] += v0; ctx->hash[1] += v1;
+    ctx->hash[2] += v2; ctx->hash[3] += v3;
+    ctx->hash[4] += v4;
+#endif
+}
+
+VOID_RETURN sha1_begin(sha1_ctx ctx[1])
+{
+    memset(ctx, 0, sizeof(sha1_ctx));
+    ctx->hash[0] = 0x67452301;
+    ctx->hash[1] = 0xefcdab89;
+    ctx->hash[2] = 0x98badcfe;
+    ctx->hash[3] = 0x10325476;
+    ctx->hash[4] = 0xc3d2e1f0;
+}
+
+/* SHA1 hash data in an array of bytes into hash buffer and */
+/* call the hash_compile function as required. For both the */
+/* bit and byte orientated versions, the block length 'len' */
+/* must not be greater than 2^32 - 1 bits (2^29 - 1 bytes)  */ 
+
+VOID_RETURN sha1_hash(const unsigned char data[], unsigned long len, sha1_ctx ctx[1])
+{   uint32_t pos = (uint32_t)((ctx->count[0] >> 3) & SHA1_MASK);
+    const unsigned char *sp = data;
+    unsigned char *w = (unsigned char*)ctx->wbuf;
+#if SHA1_BITS == 1
+    uint32_t ofs = (ctx->count[0] & 7);
+#else
+    len <<= 3;
+#endif
+    if((ctx->count[0] += len) < len)
+        ++(ctx->count[1]);
+#if SHA1_BITS == 1
+    if(ofs)                 /* if not on a byte boundary    */
+    {
+        if(ofs + len < 8)   /* if no added bytes are needed */
+        {
+            w[pos] |= (*sp >> ofs);
+        }
+        else                /* otherwise and add bytes      */
+        {   unsigned char part = w[pos];
+
+            while((int)(ofs + (len -= 8)) >= 0)
+            {
+                w[pos++] = part | (*sp >> ofs);
+                part = *sp++ << (8 - ofs);
+                if(pos == SHA1_BLOCK_SIZE)
+                {
+                    bsw_32(w, SHA1_BLOCK_SIZE >> 2);
+                    sha1_compile(ctx); pos = 0;
+                }
+            }
+
+            w[pos] = part;
+        }
+    }
+    else    /* data is byte aligned */
+#endif
+    {   uint32_t space = SHA1_BLOCK_SIZE - pos;
+
+        while(len >= (space << 3))
+        {
+            memcpy(w + pos, sp, space);
+            bsw_32(w, SHA1_BLOCK_SIZE >> 2);
+            sha1_compile(ctx); 
+            sp += space; len -= (space << 3); 
+            space = SHA1_BLOCK_SIZE; pos = 0;
+        }
+        memcpy(w + pos, sp, (len + 7 * SHA1_BITS) >> 3);
+    }
+}
+
+/* SHA1 final padding and digest calculation  */
+
+VOID_RETURN sha1_end(unsigned char hval[], sha1_ctx ctx[1])
+{   uint32_t    i = (uint32_t)((ctx->count[0] >> 3) & SHA1_MASK), m1;
+
+    /* put bytes in the buffer in an order in which references to   */
+    /* 32-bit words will put bytes with lower addresses into the    */
+    /* top of 32 bit words on BOTH big and little endian machines   */
+    bsw_32(ctx->wbuf, (i + 3 + SHA1_BITS) >> 2);
+
+    /* we now need to mask valid bytes and add the padding which is */
+    /* a single 1 bit and as many zero bits as necessary. Note that */
+    /* we can always add the first padding byte here because the    */
+    /* buffer always has at least one empty slot                    */
+    m1 = (unsigned char)0x80 >> (ctx->count[0] & 7);
+    ctx->wbuf[i >> 2] &= ((0xffffff00 | (~m1 + 1)) << 8 * (~i & 3));
+    ctx->wbuf[i >> 2] |= (m1 << 8 * (~i & 3));
+
+    /* we need 9 or more empty positions, one for the padding byte  */
+    /* (above) and eight for the length count. If there is not      */
+    /* enough space, pad and empty the buffer                       */
+    if(i > SHA1_BLOCK_SIZE - 9)
+    {
+        if(i < 60) ctx->wbuf[15] = 0;
+        sha1_compile(ctx);
+        i = 0;
+    }
+    else    /* compute a word index for the empty buffer positions  */
+        i = (i >> 2) + 1;
+
+    while(i < 14) /* and zero pad all but last two positions        */
+        ctx->wbuf[i++] = 0;
+
+    /* the following 32-bit length fields are assembled in the      */
+    /* wrong byte order on little endian machines but this is       */
+    /* corrected later since they are only ever used as 32-bit      */
+    /* word values.                                                 */
+    ctx->wbuf[14] = ctx->count[1];
+    ctx->wbuf[15] = ctx->count[0];
+    sha1_compile(ctx);
+
+    /* extract the hash value as bytes in case the hash buffer is   */
+    /* misaligned for 32-bit words                                  */
+    for(i = 0; i < SHA1_DIGEST_SIZE; ++i)
+        hval[i] = ((ctx->hash[i >> 2] >> (8 * (~i & 3))) & 0xff);
+}
+
+VOID_RETURN sha1(unsigned char hval[], const unsigned char data[], unsigned long len)
+{   sha1_ctx    cx[1];
+
+    sha1_begin(cx); sha1_hash(data, len, cx); sha1_end(hval, cx);
+}
+
+#endif
+
+#if defined(__cplusplus)
+}
+#endif

SSZipArchive/minizip/aes/sha1.h

@@ -0,0 +1,72 @@
+/*
+---------------------------------------------------------------------------
+Copyright (c) 1998-2010, Brian Gladman, Worcester, UK. All rights reserved.
+
+The redistribution and use of this software (with or without changes)
+is allowed without the payment of fees or royalties provided that:
+
+  source code distributions include the above copyright notice, this
+  list of conditions and the following disclaimer;
+
+  binary distributions include the above copyright notice, this list
+  of conditions and the following disclaimer in their documentation.
+
+This software is provided 'as is' with no explicit or implied warranties
+in respect of its operation, including, but not limited to, correctness
+and fitness for purpose.
+---------------------------------------------------------------------------
+Issue Date: 20/12/2007
+*/
+
+#ifndef _SHA1_H
+#define _SHA1_H
+
+#define SHA_1
+
+/* define for bit or byte oriented SHA   */
+#if 1
+#  define SHA1_BITS 0   /* byte oriented */
+#else
+#  define SHA1_BITS 1   /* bit oriented  */
+#endif
+
+#include <stdlib.h>
+#include "brg_types.h"
+
+#define SHA1_BLOCK_SIZE  64
+#define SHA1_DIGEST_SIZE 20
+
+#if defined(__cplusplus)
+extern "C"
+{
+#endif
+
+/* type to hold the SHA256 context  */
+
+typedef struct
+{   uint32_t count[2];
+    uint32_t hash[SHA1_DIGEST_SIZE >> 2];
+    uint32_t wbuf[SHA1_BLOCK_SIZE >> 2];
+} sha1_ctx;
+
+/* Note that these prototypes are the same for both bit and */
+/* byte oriented implementations. However the length fields */
+/* are in bytes or bits as appropriate for the version used */
+/* and bit sequences are input as arrays of bytes in which  */
+/* bit sequences run from the most to the least significant */
+/* end of each byte. The value 'len' in sha1_hash for the   */
+/* byte oriented version of SHA1 is limited to 2^29 bytes,  */
+/* but multiple calls will handle longer data blocks.       */
+
+VOID_RETURN sha1_compile(sha1_ctx ctx[1]);
+
+VOID_RETURN sha1_begin(sha1_ctx ctx[1]);
+VOID_RETURN sha1_hash(const unsigned char data[], unsigned long len, sha1_ctx ctx[1]);
+VOID_RETURN sha1_end(unsigned char hval[], sha1_ctx ctx[1]);
+VOID_RETURN sha1(unsigned char hval[], const unsigned char data[], unsigned long len);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

SSZipArchive/minizip/crypt.h

@@ -1,130 +0,0 @@
-/* crypt.h -- base code for traditional PKWARE encryption
-   Version 1.01e, February 12th, 2005
-
-   Copyright (C) 1998-2005 Gilles Vollant
-   Modifications for Info-ZIP crypting
-     Copyright (C) 2003 Terry Thorsen
-
-   This code is a modified version of crypting code in Info-ZIP distribution
-
-   Copyright (C) 1990-2000 Info-ZIP.  All rights reserved.
-
-   See the Info-ZIP LICENSE file version 2000-Apr-09 or later for terms of use
-   which also may be found at: ftp://ftp.info-zip.org/pub/infozip/license.html
-
-   The encryption/decryption parts of this source code (as opposed to the
-   non-echoing password parts) were originally written in Europe. The
-   whole source package can be freely distributed, including from the USA.
-   (Prior to January 2000, re-export from the US was a violation of US law.)
-
-   This encryption code is a direct transcription of the algorithm from
-   Roger Schlafly, described by Phil Katz in the file appnote.txt. This
-   file (appnote.txt) is distributed with the PKZIP program (even in the
-   version without encryption capabilities).
-
-   If you don't need crypting in your application, just define symbols
-   NOCRYPT and NOUNCRYPT.
-*/
-
-#define CRC32(c, b) ((*(pcrc_32_tab+(((int)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
-
-/***********************************************************************
- * Return the next byte in the pseudo-random sequence
- */
-static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab)
-{
-    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
-                     * unpredictable manner on 16-bit systems; not a problem
-                     * with any known compiler so far, though */
-
-    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
-    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
-}
-
-/***********************************************************************
- * Update the encryption keys with the next byte of plain text
- */
-static int update_keys(unsigned long* pkeys,const unsigned long* pcrc_32_tab,int c)
-{
-    (*(pkeys+0)) = CRC32((*(pkeys+0)), c);
-    (*(pkeys+1)) += (*(pkeys+0)) & 0xff;
-    (*(pkeys+1)) = (*(pkeys+1)) * 134775813L + 1;
-    {
-      register int keyshift = (int)((*(pkeys+1)) >> 24);
-      (*(pkeys+2)) = CRC32((*(pkeys+2)), keyshift);
-    }
-    return c;
-}
-
-
-/***********************************************************************
- * Initialize the encryption keys and the random header according to
- * the given password.
- */
-static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned long* pcrc_32_tab)
-{
-    *(pkeys+0) = 305419896L;
-    *(pkeys+1) = 591751049L;
-    *(pkeys+2) = 878082192L;
-    while (*passwd != 0) {
-        update_keys(pkeys,pcrc_32_tab,(int)*passwd);
-        passwd++;
-    }
-}
-
-#define zdecode(pkeys,pcrc_32_tab,c) \
-    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
-
-#define zencode(pkeys,pcrc_32_tab,c,t) \
-    (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
-
-#ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED
-
-#define RAND_HEAD_LEN  12
-   /* "last resort" source for second part of crypt seed pattern */
-#  ifndef ZCR_SEED2
-#    define ZCR_SEED2 3141592654UL     /* use PI as default pattern */
-#  endif
-
-static int crypthead(const char* passwd,      /* password string */
-                     unsigned char* buf,      /* where to write header */
-                     int bufSize,
-                     unsigned long* pkeys,
-                     const unsigned long* pcrc_32_tab,
-                     unsigned long crcForCrypting)
-{
-    int n;                                  /* index in random header */
-    int t;                                  /* temporary */
-    int c;                                  /* random byte */
-    unsigned char header[RAND_HEAD_LEN-2];  /* random header */
-    static unsigned calls = 0;              /* ensure different random header each time */
-
-    if (bufSize<RAND_HEAD_LEN)
-      return 0;
-
-    /* First generate RAND_HEAD_LEN-2 random bytes. We encrypt the
-     * output of rand() to get less predictability, since rand() is
-     * often poorly implemented.
-     */
-    if (++calls == 1)
-    {
-        srand((unsigned)(time(NULL) ^ ZCR_SEED2));
-    }
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        c = (rand() >> 7) & 0xff;
-        header[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, c, t);
-    }
-    /* Encrypt random header (last two bytes is high word of crc) */
-    init_keys(passwd, pkeys, pcrc_32_tab);
-    for (n = 0; n < RAND_HEAD_LEN-2; n++)
-    {
-        buf[n] = (unsigned char)zencode(pkeys, pcrc_32_tab, header[n], t);
-    }
-    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 16) & 0xff, t);
-    buf[n++] = (unsigned char)zencode(pkeys, pcrc_32_tab, (int)(crcForCrypting >> 24) & 0xff, t);
-    return n;
-}
-
-#endif

SSZipArchive/minizip/ioapi.c

@@ -1,369 +0,0 @@
-/* ioapi.h -- IO base function header for compress/uncompress .zip
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "ioapi.h"
-
-#if defined(_WIN32)
-#  define snprintf _snprintf
-#endif
-
-#ifdef __APPLE__
-/* In darwin and perhaps other BSD variants off_t is a 64 bit value, hence no need for specific 64 bit functions */
-#  define FOPEN_FUNC(filename, mode) fopen(filename, mode)
-#  define FTELLO_FUNC(stream) ftello(stream)
-#  define FSEEKO_FUNC(stream, offset, origin) fseeko(stream, offset, origin)
-#else
-#  define FOPEN_FUNC(filename, mode) fopen64(filename, mode)
-#  define FTELLO_FUNC(stream) ftello64(stream)
-#  define FSEEKO_FUNC(stream, offset, origin) fseeko64(stream, offset, origin)
-#endif
-
-/* I've found an old Unix (a SunOS 4.1.3_U1) without all SEEK_* defined.... */
-#ifndef SEEK_CUR
-#  define SEEK_CUR    1
-#endif
-#ifndef SEEK_END
-#  define SEEK_END    2
-#endif
-#ifndef SEEK_SET
-#  define SEEK_SET    0
-#endif
-
-voidpf call_zopen64 (const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode)
-{
-    if (pfilefunc->zfile_func64.zopen64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zopen64_file)) (pfilefunc->zfile_func64.opaque,filename,mode);
-    return (*(pfilefunc->zopen32_file))(pfilefunc->zfile_func64.opaque,(const char*)filename,mode);
-}
-
-voidpf call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode))
-{
-    if (pfilefunc->zfile_func64.zopendisk64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zopendisk64_file)) (pfilefunc->zfile_func64.opaque,filestream,number_disk,mode);
-    return (*(pfilefunc->zopendisk32_file))(pfilefunc->zfile_func64.opaque,filestream,number_disk,mode);
-}
-
-long call_zseek64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin)
-{
-    uLong offsetTruncated;
-    if (pfilefunc->zfile_func64.zseek64_file != NULL)
-        return (*(pfilefunc->zfile_func64.zseek64_file)) (pfilefunc->zfile_func64.opaque,filestream,offset,origin);
-    offsetTruncated = (uLong)offset;
-    if (offsetTruncated != offset)
-        return -1;
-    return (*(pfilefunc->zseek32_file))(pfilefunc->zfile_func64.opaque,filestream,offsetTruncated,origin);
-}
-
-ZPOS64_T call_ztell64 (const zlib_filefunc64_32_def* pfilefunc,voidpf filestream)
-{
-    uLong tell_uLong;
-    if (pfilefunc->zfile_func64.zseek64_file != NULL)
-        return (*(pfilefunc->zfile_func64.ztell64_file)) (pfilefunc->zfile_func64.opaque,filestream);
-    tell_uLong = (*(pfilefunc->ztell32_file))(pfilefunc->zfile_func64.opaque,filestream);
-    if ((tell_uLong) == 0xffffffff)
-        return (ZPOS64_T)-1;
-    return tell_uLong;
-}
-
-void fill_zlib_filefunc64_32_def_from_filefunc32(zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32)
-{
-    p_filefunc64_32->zfile_func64.zopen64_file = NULL;
-    p_filefunc64_32->zfile_func64.zopendisk64_file = NULL;
-    p_filefunc64_32->zopen32_file = p_filefunc32->zopen_file;
-    p_filefunc64_32->zopendisk32_file = p_filefunc32->zopendisk_file;
-    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
-    p_filefunc64_32->zfile_func64.zread_file = p_filefunc32->zread_file;
-    p_filefunc64_32->zfile_func64.zwrite_file = p_filefunc32->zwrite_file;
-    p_filefunc64_32->zfile_func64.ztell64_file = NULL;
-    p_filefunc64_32->zfile_func64.zseek64_file = NULL;
-    p_filefunc64_32->zfile_func64.zclose_file = p_filefunc32->zclose_file;
-    p_filefunc64_32->zfile_func64.zerror_file = p_filefunc32->zerror_file;
-    p_filefunc64_32->zfile_func64.opaque = p_filefunc32->opaque;
-    p_filefunc64_32->zseek32_file = p_filefunc32->zseek_file;
-    p_filefunc64_32->ztell32_file = p_filefunc32->ztell_file;
-}
-
-static voidpf  ZCALLBACK fopen_file_func OF((voidpf opaque, const char* filename, int mode));
-static uLong   ZCALLBACK fread_file_func OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-static uLong   ZCALLBACK fwrite_file_func OF((voidpf opaque, voidpf stream, const void* buf,uLong size));
-static ZPOS64_T ZCALLBACK ftell64_file_func OF((voidpf opaque, voidpf stream));
-static long    ZCALLBACK fseek64_file_func OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
-static int     ZCALLBACK fclose_file_func OF((voidpf opaque, voidpf stream));
-static int     ZCALLBACK ferror_file_func OF((voidpf opaque, voidpf stream));
-
-typedef struct 
-{
-    FILE *file;
-    int filenameLength;
-    void *filename;
-} FILE_IOPOSIX;
-
-static voidpf file_build_ioposix(FILE *file, const char *filename)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    if (file == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)malloc(sizeof(FILE_IOPOSIX));
-    ioposix->file = file;
-    ioposix->filenameLength = (int)strlen(filename) + 1;
-    ioposix->filename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(ioposix->filename, filename, ioposix->filenameLength);
-    return (voidpf)ioposix;
-}
-
-static voidpf ZCALLBACK fopen_file_func (voidpf opaque, const char* filename, int mode)
-{
-    FILE* file = NULL;
-    const char* mode_fopen = NULL;
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ)
-        mode_fopen = "rb";
-    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-        mode_fopen = "r+b";
-    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-        mode_fopen = "wb";
-
-    if ((filename != NULL) && (mode_fopen != NULL))
-    {
-        file = fopen(filename, mode_fopen);
-        return file_build_ioposix(file, filename);
-    }
-    return file;
-}
-
-static voidpf ZCALLBACK fopen64_file_func (voidpf opaque, const void* filename, int mode)
-{
-    FILE* file = NULL;
-    const char* mode_fopen = NULL;
-    if ((mode & ZLIB_FILEFUNC_MODE_READWRITEFILTER) == ZLIB_FILEFUNC_MODE_READ)
-        mode_fopen = "rb";
-    else if (mode & ZLIB_FILEFUNC_MODE_EXISTING)
-        mode_fopen = "r+b";
-    else if (mode & ZLIB_FILEFUNC_MODE_CREATE)
-        mode_fopen = "wb";
-
-    if ((filename != NULL) && (mode_fopen != NULL))
-    {
-        file = FOPEN_FUNC((const char*)filename, mode_fopen);
-        return file_build_ioposix(file, (const char*)filename);
-    }
-    return file;
-}
-
-static voidpf ZCALLBACK fopendisk64_file_func (voidpf opaque, voidpf stream, int number_disk, int mode)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    char *diskFilename = NULL;
-    voidpf ret = NULL;
-    int i = 0;
-
-    if (stream == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)stream;
-    diskFilename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(diskFilename, ioposix->filename, ioposix->filenameLength);
-    for (i = ioposix->filenameLength - 1; i >= 0; i -= 1)
-    {
-        if (diskFilename[i] != '.') 
-            continue;
-        snprintf(&diskFilename[i], ioposix->filenameLength - i, ".z%02d", number_disk + 1);
-        break;
-    }
-    if (i >= 0)
-        ret = fopen64_file_func(opaque, diskFilename, mode);
-    free(diskFilename);
-    return ret;
-}
-
-static voidpf ZCALLBACK fopendisk_file_func (voidpf opaque, voidpf stream, int number_disk, int mode)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    char *diskFilename = NULL;
-    voidpf ret = NULL;
-    int i = 0;
-
-    if (stream == NULL)
-        return NULL;
-    ioposix = (FILE_IOPOSIX*)stream;
-    diskFilename = (char*)malloc(ioposix->filenameLength * sizeof(char));
-    strncpy(diskFilename, ioposix->filename, ioposix->filenameLength);
-    for (i = ioposix->filenameLength - 1; i >= 0; i -= 1)
-    {
-        if (diskFilename[i] != '.') 
-            continue;
-        snprintf(&diskFilename[i], ioposix->filenameLength - i, ".z%02d", number_disk + 1);
-        break;
-    }
-    if (i >= 0)
-        ret = fopen_file_func(opaque, diskFilename, mode);
-    free(diskFilename);
-    return ret;
-}
-
-static uLong ZCALLBACK fread_file_func (voidpf opaque, voidpf stream, void* buf, uLong size)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    uLong ret;
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = (uLong)fread(buf, 1, (size_t)size, ioposix->file);
-    return ret;
-}
-
-static uLong ZCALLBACK fwrite_file_func (voidpf opaque, voidpf stream, const void* buf, uLong size)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    uLong ret;
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = (uLong)fwrite(buf, 1, (size_t)size, ioposix->file);
-    return ret;
-}
-
-static long ZCALLBACK ftell_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    long ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = ftell(ioposix->file);
-    return ret;
-}
-
-static ZPOS64_T ZCALLBACK ftell64_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    ZPOS64_T ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = FTELLO_FUNC(ioposix->file);
-    return ret;
-}
-
-static long ZCALLBACK fseek_file_func (voidpf opaque, voidpf stream, uLong offset, int origin)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int fseek_origin = 0;
-    long ret = 0;
-
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-
-    switch (origin)
-    {
-        case ZLIB_FILEFUNC_SEEK_CUR:
-            fseek_origin = SEEK_CUR;
-            break;
-        case ZLIB_FILEFUNC_SEEK_END:
-            fseek_origin = SEEK_END;
-            break;
-        case ZLIB_FILEFUNC_SEEK_SET:
-            fseek_origin = SEEK_SET;
-            break;
-        default:
-            return -1;
-    }
-    if (fseek(ioposix->file, offset, fseek_origin) != 0)
-        ret = -1;
-    return ret;
-}
-
-static long ZCALLBACK fseek64_file_func (voidpf opaque, voidpf stream, ZPOS64_T offset, int origin)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int fseek_origin = 0;
-    long ret = 0;
-
-    if (stream == NULL)
-        return -1;
-    ioposix = (FILE_IOPOSIX*)stream;
-
-    switch (origin)
-    {
-        case ZLIB_FILEFUNC_SEEK_CUR:
-            fseek_origin = SEEK_CUR;
-            break;
-        case ZLIB_FILEFUNC_SEEK_END:
-            fseek_origin = SEEK_END;
-            break;
-        case ZLIB_FILEFUNC_SEEK_SET:
-            fseek_origin = SEEK_SET;
-            break;
-        default:
-            return -1;
-    }
-
-    if(FSEEKO_FUNC(ioposix->file, offset, fseek_origin) != 0)
-        ret = -1;
-
-    return ret;
-}
-
-
-static int ZCALLBACK fclose_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    if (ioposix->filename != NULL)
-        free(ioposix->filename);
-    ret = fclose(ioposix->file);
-    free(ioposix);
-    return ret;
-}
-
-static int ZCALLBACK ferror_file_func (voidpf opaque, voidpf stream)
-{
-    FILE_IOPOSIX *ioposix = NULL;
-    int ret = -1;
-    if (stream == NULL)
-        return ret;
-    ioposix = (FILE_IOPOSIX*)stream;
-    ret = ferror(ioposix->file);
-    return ret;
-}
-
-void fill_fopen_filefunc (zlib_filefunc_def* pzlib_filefunc_def)
-{
-    pzlib_filefunc_def->zopen_file = fopen_file_func;
-    pzlib_filefunc_def->zopendisk_file = fopendisk_file_func;
-    pzlib_filefunc_def->zread_file = fread_file_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
-    pzlib_filefunc_def->ztell_file = ftell_file_func;
-    pzlib_filefunc_def->zseek_file = fseek_file_func;
-    pzlib_filefunc_def->zclose_file = fclose_file_func;
-    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
-}
-
-void fill_fopen64_filefunc (zlib_filefunc64_def* pzlib_filefunc_def)
-{
-    pzlib_filefunc_def->zopen64_file = fopen64_file_func;
-    pzlib_filefunc_def->zopendisk64_file = fopendisk64_file_func;
-    pzlib_filefunc_def->zread_file = fread_file_func;
-    pzlib_filefunc_def->zwrite_file = fwrite_file_func;
-    pzlib_filefunc_def->ztell64_file = ftell64_file_func;
-    pzlib_filefunc_def->zseek64_file = fseek64_file_func;
-    pzlib_filefunc_def->zclose_file = fclose_file_func;
-    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
-}

SSZipArchive/minizip/ioapi.h

@@ -1,175 +0,0 @@
-/* ioapi.h -- IO base function header for compress/uncompress .zip
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#ifndef _ZLIBIOAPI64_H
-#define _ZLIBIOAPI64_H
-
-#if (!defined(_WIN32)) && (!defined(WIN32)) && (!defined(__APPLE__))
-#  ifndef __USE_FILE_OFFSET64
-#    define __USE_FILE_OFFSET64
-#  endif
-#  ifndef __USE_LARGEFILE64
-#    define __USE_LARGEFILE64
-#  endif
-#  ifndef _LARGEFILE64_SOURCE
-#    define _LARGEFILE64_SOURCE
-#  endif
-#  ifndef _FILE_OFFSET_BIT
-#    define _FILE_OFFSET_BIT 64
-#  endif
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include "zlib.h"
-
-#if defined(USE_FILE32API)
-#  define fopen64 fopen
-#  define ftello64 ftell
-#  define fseeko64 fseek
-#else
-#  if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || defined(__OpenBSD__)
-#    define fopen64 fopen
-#    define ftello64 ftello
-#    define fseeko64 fseeko
-#  endif
-#  ifdef _MSC_VER
-#    define fopen64 fopen
-#    if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
-#      define ftello64 _ftelli64
-#      define fseeko64 _fseeki64
-#    else /* old MSC */
-#      define ftello64 ftell
-#      define fseeko64 fseek
-#    endif
-#  endif
-#endif
-
-/* a type choosen by DEFINE */
-#ifdef HAVE_64BIT_INT_CUSTOM
-typedef 64BIT_INT_CUSTOM_TYPE ZPOS64_T;
-#else
-#  ifdef HAS_STDINT_H
-#    include "stdint.h"
-     typedef uint64_t ZPOS64_T;
-#  else
-#    if defined(_MSC_VER) || defined(__BORLANDC__)
-       typedef unsigned __int64 ZPOS64_T;
-#    else
-       typedef unsigned long long int ZPOS64_T;
-#    endif
-#  endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define ZLIB_FILEFUNC_SEEK_CUR (1)
-#define ZLIB_FILEFUNC_SEEK_END (2)
-#define ZLIB_FILEFUNC_SEEK_SET (0)
-
-#define ZLIB_FILEFUNC_MODE_READ             (1)
-#define ZLIB_FILEFUNC_MODE_WRITE            (2)
-#define ZLIB_FILEFUNC_MODE_READWRITEFILTER  (3)
-#define ZLIB_FILEFUNC_MODE_EXISTING         (4)
-#define ZLIB_FILEFUNC_MODE_CREATE           (8)
-
-#ifndef ZCALLBACK
-#  if (defined(WIN32) || defined(_WIN32) || defined (WINDOWS) || \
-       defined (_WINDOWS)) && defined(CALLBACK) && defined (USEWINDOWS_CALLBACK)
-#    define ZCALLBACK CALLBACK
-#  else
-#    define ZCALLBACK
-#  endif
-#endif
-
-typedef voidpf   (ZCALLBACK *open_file_func)      OF((voidpf opaque, const char* filename, int mode));
-typedef voidpf   (ZCALLBACK *opendisk_file_func)  OF((voidpf opaque, voidpf stream, int number_disk, int mode));
-typedef uLong    (ZCALLBACK *read_file_func)      OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-typedef uLong    (ZCALLBACK *write_file_func)     OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
-typedef int      (ZCALLBACK *close_file_func)     OF((voidpf opaque, voidpf stream));
-typedef int      (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
-
-typedef long     (ZCALLBACK *tell_file_func)      OF((voidpf opaque, voidpf stream));
-typedef long     (ZCALLBACK *seek_file_func)      OF((voidpf opaque, voidpf stream, uLong offset, int origin));
-
-/* here is the "old" 32 bits structure structure */
-typedef struct zlib_filefunc_def_s
-{
-    open_file_func      zopen_file;
-    opendisk_file_func  zopendisk_file;
-    read_file_func      zread_file;
-    write_file_func     zwrite_file;
-    tell_file_func      ztell_file;
-    seek_file_func      zseek_file;
-    close_file_func     zclose_file;
-    testerror_file_func zerror_file;
-    voidpf              opaque;
-} zlib_filefunc_def;
-
-typedef ZPOS64_T (ZCALLBACK *tell64_file_func)    OF((voidpf opaque, voidpf stream));
-typedef long     (ZCALLBACK *seek64_file_func)    OF((voidpf opaque, voidpf stream, ZPOS64_T offset, int origin));
-typedef voidpf   (ZCALLBACK *open64_file_func)    OF((voidpf opaque, const void* filename, int mode));
-typedef voidpf   (ZCALLBACK *opendisk64_file_func)OF((voidpf opaque, voidpf stream, int number_disk, int mode));
-
-typedef struct zlib_filefunc64_def_s
-{
-    open64_file_func     zopen64_file;
-    opendisk64_file_func zopendisk64_file;
-    read_file_func       zread_file;
-    write_file_func      zwrite_file;
-    tell64_file_func     ztell64_file;
-    seek64_file_func     zseek64_file;
-    close_file_func      zclose_file;
-    testerror_file_func  zerror_file;
-    voidpf               opaque;
-} zlib_filefunc64_def;
-
-void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
-void fill_fopen64_filefunc OF((zlib_filefunc64_def* pzlib_filefunc_def));
-
-/* now internal definition, only for zip.c and unzip.h */
-typedef struct zlib_filefunc64_32_def_s
-{
-    zlib_filefunc64_def zfile_func64;
-    open_file_func      zopen32_file;
-    opendisk_file_func  zopendisk32_file;
-    tell_file_func      ztell32_file;
-    seek_file_func      zseek32_file;
-} zlib_filefunc64_32_def;
-
-#define ZREAD64(filefunc,filestream,buf,size)       ((*((filefunc).zfile_func64.zread_file))        ((filefunc).zfile_func64.opaque,filestream,buf,size))
-#define ZWRITE64(filefunc,filestream,buf,size)      ((*((filefunc).zfile_func64.zwrite_file))       ((filefunc).zfile_func64.opaque,filestream,buf,size))
-/*#define ZTELL64(filefunc,filestream)                ((*((filefunc).ztell64_file))                   ((filefunc).opaque,filestream))*/
-/*#define ZSEEK64(filefunc,filestream,pos,mode)       ((*((filefunc).zseek64_file))                   ((filefunc).opaque,filestream,pos,mode))*/
-#define ZCLOSE64(filefunc,filestream)               ((*((filefunc).zfile_func64.zclose_file))       ((filefunc).zfile_func64.opaque,filestream))
-#define ZERROR64(filefunc,filestream)               ((*((filefunc).zfile_func64.zerror_file))       ((filefunc).zfile_func64.opaque,filestream))
-
-voidpf   call_zopen64 OF((const zlib_filefunc64_32_def* pfilefunc,const void*filename,int mode));
-voidpf   call_zopendisk64 OF((const zlib_filefunc64_32_def* pfilefunc, voidpf filestream, int number_disk, int mode));
-long     call_zseek64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream, ZPOS64_T offset, int origin));
-ZPOS64_T call_ztell64 OF((const zlib_filefunc64_32_def* pfilefunc,voidpf filestream));
-
-void fill_zlib_filefunc64_32_def_from_filefunc32 OF((zlib_filefunc64_32_def* p_filefunc64_32,const zlib_filefunc_def* p_filefunc32));
-
-#define ZOPEN64(filefunc,filename,mode)             (call_zopen64((&(filefunc)),(filename),(mode)))
-#define ZOPENDISK64(filefunc,filestream,diskn,mode) (call_zopendisk64((&(filefunc)),(filestream),(diskn),(mode)))
-#define ZTELL64(filefunc,filestream)                (call_ztell64((&(filefunc)),(filestream)))
-#define ZSEEK64(filefunc,filestream,pos,mode)       (call_zseek64((&(filefunc)),(filestream),(pos),(mode)))
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif

SSZipArchive/minizip/mz_error.h

@@ -0,0 +1,40 @@
+/* mz_error.h -- List of function return codes
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_ERROR_H
+#define _MZ_ERROR_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+#define MZ_OK                         (0)
+#define MZ_EOF                        (MZ_OK)
+#define MZ_STREAM_ERROR               (-1)
+#define MZ_END_OF_LIST                (-100)
+#define MZ_PARAM_ERROR                (-102)
+#define MZ_FORMAT_ERROR               (-103)
+#define MZ_INTERNAL_ERROR             (-104)
+#define MZ_CRC_ERROR                  (-105)
+#define MZ_CRYPT_ERROR                (-106)
+#define MZ_EXIST_ERROR                (-107)
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_os.c

@@ -0,0 +1,133 @@
+/* mz_os.c -- System functions
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <time.h>
+
+#include "mz_error.h"
+#include "mz_strm.h"
+
+#include "mz_os.h"
+
+/***************************************************************************/
+
+int32_t mz_os_file_exists(const char *path)
+{
+    void *stream = NULL;
+    int opened = 0;
+
+    mz_stream_os_create(&stream);
+
+    if (mz_stream_os_open(stream, path, MZ_STREAM_MODE_READ) == MZ_OK)
+    {
+        mz_stream_os_close(stream);
+        opened = 1;
+    }
+
+    mz_stream_os_delete(&stream);
+
+    return opened;
+}
+
+int64_t mz_os_file_get_size(const char *path)
+{
+    void *stream = NULL;
+    int64_t size = 0;
+    
+    mz_stream_os_create(&stream);
+
+    if (mz_stream_os_open(stream, path, MZ_STREAM_MODE_READ) == MZ_OK)
+    {
+        mz_stream_os_seek(stream, 0, MZ_STREAM_SEEK_END);
+        size = mz_stream_os_tell(stream);
+        mz_stream_os_close(stream);
+    }
+
+    mz_stream_os_delete(&stream);
+
+    return size;
+}
+
+/***************************************************************************/
+
+int mz_invalid_date(const struct tm *ptm)
+{
+#define datevalue_in_range(min, max, value) ((min) <= (value) && (value) <= (max))
+    return (!datevalue_in_range(0, 207, ptm->tm_year) ||
+            !datevalue_in_range(0, 11, ptm->tm_mon) ||
+            !datevalue_in_range(1, 31, ptm->tm_mday) ||
+            !datevalue_in_range(0, 23, ptm->tm_hour) ||
+            !datevalue_in_range(0, 59, ptm->tm_min) ||
+            !datevalue_in_range(0, 59, ptm->tm_sec));
+#undef datevalue_in_range
+}
+
+// Conversion without validation
+void mz_dosdate_to_raw_tm(uint64_t dos_date, struct tm *ptm)
+{
+    uint64_t date = (uint64_t)(dos_date >> 16);
+
+    ptm->tm_mday = (uint16_t)(date & 0x1f);
+    ptm->tm_mon = (uint16_t)(((date & 0x1E0) / 0x20) - 1);
+    ptm->tm_year = (uint16_t)(((date & 0x0FE00) / 0x0200) + 80);
+    ptm->tm_hour = (uint16_t)((dos_date & 0xF800) / 0x800);
+    ptm->tm_min = (uint16_t)((dos_date & 0x7E0) / 0x20);
+    ptm->tm_sec = (uint16_t)(2 * (dos_date & 0x1f));
+    ptm->tm_isdst = -1;
+}
+
+int32_t mz_dosdate_to_tm(uint64_t dos_date, struct tm *ptm)
+{
+    mz_dosdate_to_raw_tm(dos_date, ptm);
+
+    if (mz_invalid_date(ptm))
+    {
+        // Invalid date stored, so don't return it.
+        memset(ptm, 0, sizeof(struct tm));
+        return -1;
+    }
+    return 0;
+}
+
+time_t mz_dosdate_to_time_t(uint64_t dos_date)
+{
+    struct tm ptm;
+    mz_dosdate_to_raw_tm(dos_date, &ptm);
+    return mktime(&ptm);
+}
+
+uint32_t mz_tm_to_dosdate(const struct tm *ptm)
+{
+    struct tm fixed_tm = { 0 };
+
+    // Years supported:
+    // [00, 79]      (assumed to be between 2000 and 2079)
+    // [80, 207]     (assumed to be between 1980 and 2107, typical output of old
+    //                software that does 'year-1900' to get a double digit year)
+    // [1980, 2107]  (due to the date format limitations, only years between 1980 and 2107 can be stored.)
+
+    memcpy(&fixed_tm, ptm, sizeof(struct tm));
+    if (fixed_tm.tm_year >= 1980) // range [1980, 2107]
+        fixed_tm.tm_year -= 1980;
+    else if (fixed_tm.tm_year >= 80) // range [80, 99] 
+        fixed_tm.tm_year -= 80;
+    else // range [00, 79]
+        fixed_tm.tm_year += 20;
+
+    if (mz_invalid_date(ptm))
+        return 0;
+
+    return (uint32_t)(((fixed_tm.tm_mday) + (32 * (fixed_tm.tm_mon + 1)) + (512 * fixed_tm.tm_year)) << 16) |
+        ((fixed_tm.tm_sec / 2) + (32 * fixed_tm.tm_min) + (2048 * (uint32_t)fixed_tm.tm_hour));
+}

SSZipArchive/minizip/mz_os.h

@@ -0,0 +1,51 @@
+/* mz_os.h -- System functions
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_OS_H
+#define _MZ_OS_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+#if !defined(_WIN32) && !defined(USEWIN32IOAPI)
+#include "mz_os_posix.h"
+#include "mz_strm_posix.h"
+#else
+#include "mz_os_win32.h"
+#include "mz_strm_win32.h"
+#endif
+
+/***************************************************************************/
+
+int32_t mz_os_file_exists(const char *path);
+int64_t mz_os_file_get_size(const char *path);
+
+/***************************************************************************/
+
+int32_t  mz_dosdate_to_tm(uint64_t dos_date, struct tm *ptm);
+// Convert dos date/time format to struct tm
+time_t   mz_dosdate_to_time_t(uint64_t dos_date);
+// Convert dos date/time format to time_t
+uint32_t mz_tm_to_dosdate(const struct tm *ptm);
+// Convert struct tm to dos date/time format
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_os_posix.c

@@ -0,0 +1,164 @@
+/* mz_os_posix.c -- System functions for posix
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined unix || defined __APPLE__
+#  include <unistd.h>
+#  include <utime.h>
+#  include <fcntl.h>
+#endif
+
+#include "mz_error.h"
+#include "mz_strm.h"
+#include "mz_os.h"
+#include "mz_os_posix.h"
+
+/***************************************************************************/
+
+#ifndef ZCR_SEED2
+#  define ZCR_SEED2 3141592654UL     // use PI as default pattern
+#endif
+
+/***************************************************************************/
+
+int32_t mz_posix_rand(uint8_t *buf, int32_t size)
+{
+    static unsigned calls = 0;
+    void *rand_stream = NULL;
+    int32_t len = 0;
+
+
+    if (mz_stream_posix_create(&rand_stream) == NULL)
+        return 0;
+    
+    if (mz_stream_posix_open(rand_stream, "/dev/urandom", MZ_STREAM_MODE_READ) == MZ_OK)
+    {
+        len = mz_stream_posix_read(rand_stream, buf, size);
+        mz_stream_posix_close(rand_stream);
+    }
+
+    mz_stream_posix_delete(&rand_stream);
+
+    if (len < (int)size)
+    {
+        // Ensure different random header each time
+        if (++calls == 1)
+            srand((unsigned)(time(NULL) ^ ZCR_SEED2));
+
+        while (len < (int)size)
+            buf[len++] = (rand() >> 7) & 0xff;
+    }
+    return len;
+}
+
+int16_t mz_posix_get_file_date(const char *path, uint32_t *dos_date)
+{
+    struct stat stat_info;
+    struct tm *filedate = NULL;
+    time_t tm_t = 0;
+    int16_t err = MZ_INTERNAL_ERROR;
+
+    memset(&stat_info, 0, sizeof(stat_info));
+
+    if (strcmp(path, "-") != 0)
+    {
+        size_t len = strlen(path);
+        char *name = (char *)malloc(len + 1);
+        strncpy(name, path, len + 1);
+        name[len] = 0;
+        if (name[len - 1] == '/')
+            name[len - 1] = 0;
+
+        /* Not all systems allow stat'ing a file with / appended */
+        if (stat(name, &stat_info) == 0)
+        {
+            tm_t = stat_info.st_mtime;
+            err = MZ_OK;
+        }
+        free(name);
+    }
+
+    filedate = localtime(&tm_t);
+    *dos_date = mz_tm_to_dosdate(filedate);
+
+    return err;
+}
+
+int16_t mz_posix_set_file_date(const char *path, uint32_t dos_date)
+{
+    struct utimbuf ut;
+
+    ut.actime = mz_dosdate_to_time_t(dos_date);
+    ut.modtime = mz_dosdate_to_time_t(dos_date);
+
+    if (utime(path, &ut) != 0)
+        return MZ_INTERNAL_ERROR;
+
+    return MZ_OK;
+}
+
+int16_t mz_posix_change_dir(const char *path)
+{
+    if (chdir(path) != 0)
+        return MZ_INTERNAL_ERROR;
+    return MZ_OK;
+}
+
+int16_t mz_posix_make_dir(const char *path)
+{
+    int16_t err = 0;
+
+    err = mkdir(path, 0755);
+
+    if (err != 0 && errno != EEXIST)
+        return MZ_INTERNAL_ERROR;
+
+    return MZ_OK;
+}
+
+DIR* mz_posix_open_dir(const char *path)
+{
+    return opendir(path);
+}
+
+struct dirent* mz_posix_read_dir(DIR *dir)
+{
+    if (dir == NULL)
+        return NULL;
+    return readdir(dir);
+}
+
+int32_t mz_posix_close_dir(DIR *dir)
+{
+    if (dir == NULL)
+        return MZ_PARAM_ERROR;
+    if (closedir(dir) == -1)
+        return MZ_INTERNAL_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_posix_is_dir(const char *path)
+{
+    struct stat path_stat;
+    stat(path, &path_stat);
+    if (S_ISREG(path_stat.st_mode))
+        return MZ_OK;
+    return MZ_EXIST_ERROR;
+}

SSZipArchive/minizip/mz_os_posix.h

@@ -0,0 +1,61 @@
+/* mz_os_posix.h -- System functions for posix
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_OS_POSIX_H
+#define _MZ_OS_POSIX_H
+
+#include <stdint.h>
+#include <dirent.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+#if defined(__APPLE__)
+#define MZ_VERSION_MADEBY (19)
+#elif defined(unix)
+#define MZ_VERSION_MADEBY (3)
+#endif
+
+/***************************************************************************/
+
+int32_t mz_posix_rand(uint8_t *buf, int32_t size);
+int16_t mz_posix_get_file_date(const char *path, uint32_t *dos_date);
+int16_t mz_posix_set_file_date(const char *path, uint32_t dos_date);
+int16_t mz_posix_change_dir(const char *path);
+int16_t mz_posix_make_dir(const char *path);
+DIR*    mz_posix_open_dir(const char *path);
+struct 
+dirent* mz_posix_read_dir(DIR *dir);
+int32_t mz_posix_close_dir(DIR *dir);
+int32_t mz_posix_is_dir(const char *path);
+
+/***************************************************************************/
+
+#define mz_os_rand           mz_posix_rand
+#define mz_os_get_file_date  mz_posix_get_file_date
+#define mz_os_set_file_date  mz_posix_set_file_date
+#define mz_os_change_dir     mz_posix_change_dir
+#define mz_os_make_dir       mz_posix_make_dir
+#define mz_os_open_dir       mz_posix_open_dir
+#define mz_os_read_dir       mz_posix_read_dir
+#define mz_os_close_dir      mz_posix_close_dir
+#define mz_os_is_dir         mz_posix_is_dir
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_strm.c

@@ -0,0 +1,403 @@
+/* mz_strm.c -- Stream interface
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Modifications for Zip64 support
+     Copyright (C) 2009-2010 Mathias Svensson
+     http://result42.com
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <time.h>
+
+#include "mz_error.h"
+#include "mz_strm.h"
+
+/***************************************************************************/
+
+int32_t mz_stream_open(void *stream, const char *path, int32_t mode)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->open == NULL)
+        return MZ_STREAM_ERROR;
+    return strm->open(strm, path, mode);
+}
+
+int32_t mz_stream_is_open(void *stream)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->is_open == NULL)
+        return MZ_STREAM_ERROR;
+    return strm->is_open(strm);
+}
+
+int32_t mz_stream_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->read == NULL)
+        return MZ_STREAM_ERROR;
+    if (strm->is_open != NULL && strm->is_open(strm) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    return strm->read(strm, buf, size);
+}
+
+int32_t mz_stream_read_uint8(void *stream, uint8_t *value)
+{
+    uint8_t c = 0;
+    
+    if (mz_stream_read(stream, &c, 1) == 1)
+        *value = (uint8_t)c;
+    else if (mz_stream_error(stream))
+        return MZ_STREAM_ERROR;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_read_uint16(void *stream, uint16_t *value)
+{
+    uint8_t c = 0;
+
+    *value = 0;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value = (uint16_t)c;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint16_t)c) << 8;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_read_uint32(void *stream, uint32_t *value)
+{
+    uint8_t c = 0;
+
+    *value = 0;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value = (uint32_t)c;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint32_t)c) << 8;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint32_t)c) << 16;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint32_t)c) << 24;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_read_uint64(void *stream, uint64_t *value)
+{
+    uint8_t c = 0;
+
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value = (uint64_t)c;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint64_t)c) << 8;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint64_t)c) << 16;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint64_t)c) << 24;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint64_t)c) << 32;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint64_t)c) << 40;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint64_t)c) << 48;
+    if (mz_stream_read_uint8(stream, &c) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    *value += ((uint64_t)c) << 56;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->write == NULL)
+        return MZ_STREAM_ERROR;
+    if (size == 0)
+        return size;
+    if (strm->is_open != NULL && strm->is_open(strm) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    return strm->write(strm, buf, size);
+}
+
+static int32_t mz_stream_write_value(void *stream, uint64_t value, uint32_t len)
+{
+    uint8_t buf[8];
+    uint32_t n = 0;
+
+    for (n = 0; n < len; n++)
+    {
+        buf[n] = (uint8_t)(value & 0xff);
+        value >>= 8;
+    }
+
+    if (value != 0)
+    {
+        // Data overflow - hack for ZIP64 (X Roche)
+        for (n = 0; n < len; n++)
+            buf[n] = 0xff;
+    }
+
+    if (mz_stream_write(stream, buf, len) != len)
+        return MZ_STREAM_ERROR;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_write_uint8(void *stream, uint8_t value)
+{
+    return mz_stream_write_value(stream, value, sizeof(uint8_t));
+}
+
+int32_t mz_stream_write_uint16(void *stream, uint16_t value)
+{
+    return mz_stream_write_value(stream, value, sizeof(uint16_t));
+}
+
+int32_t mz_stream_write_uint32(void *stream, uint32_t value)
+{
+    return mz_stream_write_value(stream, value, sizeof(uint32_t));
+}
+
+int32_t mz_stream_write_uint64(void *stream, uint64_t value)
+{
+    return mz_stream_write_value(stream, value, sizeof(uint64_t));
+}
+
+int32_t mz_stream_copy(void *target, void *source, int32_t len)
+{
+    uint8_t buf[UINT16_MAX];
+    int32_t bytes_to_copy = 0;
+    int32_t read = 0;
+    int32_t written = 0;
+
+    while (len > 0)
+    {
+        bytes_to_copy = len;
+        if (bytes_to_copy > UINT16_MAX)
+            bytes_to_copy = UINT16_MAX;
+        read = mz_stream_read(source, buf, bytes_to_copy);
+        if (read < 0)
+            return MZ_STREAM_ERROR;
+        written = mz_stream_write(target, buf, read);
+        if (written != read)
+            return MZ_STREAM_ERROR;
+        len -= read;
+    }
+
+    return MZ_OK;
+}
+
+int64_t mz_stream_tell(void *stream)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->tell == NULL)
+        return MZ_STREAM_ERROR;
+    if (strm->is_open != NULL && strm->is_open(strm) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    return strm->tell(strm);
+}
+
+int32_t mz_stream_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->seek == NULL)
+        return MZ_STREAM_ERROR;
+    if (strm->is_open != NULL && strm->is_open(strm) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    return strm->seek(strm, offset, origin);
+}
+
+int32_t mz_stream_close(void *stream)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->close == NULL)
+        return MZ_STREAM_ERROR;
+    return strm->close(strm);
+}
+
+int32_t mz_stream_error(void *stream)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm == NULL || strm->error == NULL)
+        return MZ_STREAM_ERROR;
+    return strm->error(strm);
+}
+
+int32_t mz_stream_set_base(void *stream, void *base)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    strm->base = (mz_stream *)base;
+    return MZ_OK;
+}
+
+int64_t mz_stream_get_total_in(void *stream)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm->get_total_in == NULL)
+        return MZ_STREAM_ERROR;
+    return strm->get_total_in(stream);
+}
+
+int64_t mz_stream_get_total_out(void *stream)
+{
+    mz_stream *strm = (mz_stream *)stream;
+    if (strm->get_total_out == NULL)
+        return MZ_STREAM_ERROR;
+    return strm->get_total_out(stream);
+}
+
+void *mz_stream_create(void **stream)
+{
+    mz_stream *strm = NULL;
+    if (stream == NULL)
+        return NULL;
+    strm = (mz_stream *)*stream;
+    return strm->create(stream);
+}
+
+void mz_stream_delete(void **stream)
+{
+    mz_stream *strm = NULL;
+    if (stream == NULL)
+        return;
+    strm = (mz_stream *)*stream;
+    strm->delete(stream);
+    *stream = NULL;
+}
+
+/***************************************************************************/
+
+typedef struct mz_stream_passthru_s {
+    mz_stream   stream;
+    int64_t     total_in;
+    int64_t     total_out;
+} mz_stream_passthru;
+
+/***************************************************************************/
+
+int32_t mz_stream_passthru_open(void *stream, const char *path, int32_t mode)
+{
+    return MZ_OK;
+}
+
+int32_t mz_stream_passthru_is_open(void *stream)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    return mz_stream_is_open(passthru->stream.base);
+}
+
+int32_t mz_stream_passthru_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    int32_t read = mz_stream_read(passthru->stream.base, buf, size);
+    if (read > 0)
+        passthru->total_in += read;
+    return read;
+}
+
+int32_t mz_stream_passthru_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    int32_t written = mz_stream_write(passthru->stream.base, buf, size);
+    if (written > 0)
+        passthru->total_out += written;
+    return written;
+}
+
+int64_t mz_stream_passthru_tell(void *stream)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    return mz_stream_tell(passthru->stream.base);
+}
+
+int32_t mz_stream_passthru_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    return mz_stream_seek(passthru->stream.base, offset, origin);
+}
+
+int32_t mz_stream_passthru_close(void *stream)
+{
+    return MZ_OK;
+}
+
+int32_t mz_stream_passthru_error(void *stream)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    return mz_stream_error(passthru->stream.base);
+}
+
+int64_t mz_stream_passthru_get_total_in(void *stream)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    return passthru->total_in;
+}
+
+int64_t mz_stream_passthru_get_total_out(void *stream)
+{
+    mz_stream_passthru *passthru = (mz_stream_passthru *)stream;
+    return passthru->total_out;
+}
+
+void *mz_stream_passthru_create(void **stream)
+{
+    mz_stream_passthru *passthru = NULL;
+
+    passthru = (mz_stream_passthru *)malloc(sizeof(mz_stream_passthru));
+    if (passthru != NULL)
+    {
+        memset(passthru, 0, sizeof(mz_stream_passthru));
+
+        passthru->stream.open = mz_stream_passthru_open;
+        passthru->stream.is_open = mz_stream_passthru_is_open;
+        passthru->stream.read = mz_stream_passthru_read;
+        passthru->stream.write = mz_stream_passthru_write;
+        passthru->stream.tell = mz_stream_passthru_tell;
+        passthru->stream.seek = mz_stream_passthru_seek;
+        passthru->stream.close = mz_stream_passthru_close;
+        passthru->stream.error = mz_stream_passthru_error;
+        passthru->stream.create = mz_stream_passthru_create;
+        passthru->stream.delete = mz_stream_passthru_delete;
+        passthru->stream.get_total_in = mz_stream_passthru_get_total_in;
+        passthru->stream.get_total_out = mz_stream_passthru_get_total_out;
+    }
+    if (stream != NULL)
+        *stream = passthru;
+
+    return passthru;
+}
+
+void mz_stream_passthru_delete(void **stream)
+{
+    mz_stream_passthru *passthru = NULL;
+    if (stream == NULL)
+        return;
+    passthru = (mz_stream_passthru *)*stream;
+    if (passthru != NULL)
+        free(passthru);
+    *stream = NULL;
+}

SSZipArchive/minizip/mz_strm.h

@@ -0,0 +1,109 @@
+/* mz_strm.h -- Stream interface
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 2009-2010 Mathias Svensson
+     Modifications for Zip64 support
+     http://result42.com
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_STREAM_H
+#define _MZ_STREAM_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+#define MZ_STREAM_SEEK_CUR              (1)
+#define MZ_STREAM_SEEK_END              (2)
+#define MZ_STREAM_SEEK_SET              (0)
+
+#define MZ_STREAM_MODE_READ             (0x01)
+#define MZ_STREAM_MODE_WRITE            (0x02)
+#define MZ_STREAM_MODE_READWRITE        (MZ_STREAM_MODE_READ | MZ_STREAM_MODE_WRITE)
+#define MZ_STREAM_MODE_APPEND           (0x04)
+#define MZ_STREAM_MODE_CREATE           (0x08)
+#define MZ_STREAM_MODE_EXISTING         (0x10)
+
+/***************************************************************************/
+
+typedef int32_t (*mz_stream_open_cb)           (void *stream, const char *path, int32_t mode);
+typedef int32_t (*mz_stream_is_open_cb)        (void *stream);
+typedef int32_t (*mz_stream_read_cb)           (void *stream, void *buf, int32_t size);
+typedef int32_t (*mz_stream_write_cb)          (void *stream, const void *buf, int32_t size);
+typedef int64_t (*mz_stream_tell_cb)           (void *stream);
+typedef int32_t (*mz_stream_seek_cb)           (void *stream, int64_t offset, int32_t origin);
+typedef int32_t (*mz_stream_close_cb)          (void *stream);
+typedef int32_t (*mz_stream_error_cb)          (void *stream);
+typedef void*   (*mz_stream_create_cb)         (void **stream);
+typedef void    (*mz_stream_delete_cb)         (void **stream);
+typedef int64_t (*mz_stream_get_total_in_cb)   (void *stream);
+typedef int64_t (*mz_stream_get_total_out_cb)  (void *stream);
+
+/***************************************************************************/
+
+typedef struct mz_stream_s
+{
+    struct mz_stream_s          *base;
+    mz_stream_open_cb           open;
+    mz_stream_is_open_cb        is_open;
+    mz_stream_read_cb           read;
+    mz_stream_write_cb          write;
+    mz_stream_tell_cb           tell;
+    mz_stream_seek_cb           seek;
+    mz_stream_close_cb          close;
+    mz_stream_error_cb          error;
+    mz_stream_create_cb         create;
+    mz_stream_delete_cb         delete;
+    mz_stream_get_total_in_cb   get_total_in;
+    mz_stream_get_total_out_cb  get_total_out;
+} mz_stream;
+
+/***************************************************************************/
+
+int32_t mz_stream_open(void *stream, const char *path, int32_t mode);
+int32_t mz_stream_is_open(void *stream);
+int32_t mz_stream_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_read_uint8(void *stream, uint8_t *value);
+int32_t mz_stream_read_uint16(void *stream, uint16_t *value);
+int32_t mz_stream_read_uint32(void *stream, uint32_t *value);
+int32_t mz_stream_read_uint64(void *stream, uint64_t *value);
+int32_t mz_stream_write(void *stream, const void *buf, int32_t size);
+int32_t mz_stream_write_uint8(void *stream, uint8_t value);
+int32_t mz_stream_write_uint16(void *stream, uint16_t value);
+int32_t mz_stream_write_uint32(void *stream, uint32_t value);
+int32_t mz_stream_write_uint64(void *stream, uint64_t value);
+int32_t mz_stream_copy(void *target, void *source, int32_t len);
+int64_t mz_stream_tell(void *stream);
+int32_t mz_stream_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_close(void *stream);
+int32_t mz_stream_error(void *stream);
+
+int32_t mz_stream_set_base(void *stream, void *base);
+int64_t mz_stream_get_total_in(void *stream);
+int64_t mz_stream_get_total_out(void *stream);
+
+void*   mz_stream_create(void **stream);
+void    mz_stream_delete(void **stream);
+
+void*   mz_stream_passthru_create(void **stream);
+void    mz_stream_passthru_delete(void **stream);
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_strm_aes.c

@@ -0,0 +1,264 @@
+/* mz_strm_aes.c -- Stream for WinZip AES encryption
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "mz_error.h"
+#include "mz_os.h"
+#include "mz_strm.h"
+#include "mz_strm_aes.h"
+
+#include "aes/aes.h"
+#include "aes/fileenc.h"
+
+/***************************************************************************/
+
+#define MZ_AES_PWVERIFYSIZE    (2)
+#define MZ_AES_AUTHCODESIZE    (10)
+#define MZ_AES_MAXSALTLENGTH   (16)
+
+/***************************************************************************/
+
+typedef struct mz_stream_aes_s {
+    mz_stream      stream;
+    fcrypt_ctx     crypt_ctx;
+    int16_t        mode;
+    int16_t        initialized;
+    int16_t        error;
+    int16_t        encryption_mode;
+    const char     *password;
+    int64_t        total_in;
+    int64_t        total_out;
+    uint8_t        buffer[UINT16_MAX];
+} mz_stream_aes;
+
+/***************************************************************************/
+
+int32_t mz_stream_aes_open(void *stream, const char *path, int32_t mode)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    uint16_t salt_length = 0;
+    uint8_t verify[MZ_AES_PWVERIFYSIZE];
+    uint8_t verify_expected[MZ_AES_PWVERIFYSIZE];
+    uint8_t salt_value[MZ_AES_MAXSALTLENGTH];
+    const char *password = path;
+
+    aes->total_in = 0;
+    aes->total_out = 0;
+    aes->initialized = 0;
+
+    if (mz_stream_is_open(aes->stream.base) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    if (password == NULL)
+        password = aes->password;
+    if (password == NULL)
+        return MZ_STREAM_ERROR;
+
+    salt_length = SALT_LENGTH(aes->encryption_mode);
+
+    if (mode & MZ_STREAM_MODE_WRITE)
+    {
+        mz_os_rand(salt_value, salt_length);
+
+        if (fcrypt_init(aes->encryption_mode, (uint8_t *)password, 
+            (uint32_t)strlen(password), salt_value, verify, &aes->crypt_ctx) != 0)
+            return MZ_STREAM_ERROR;
+
+        if (mz_stream_write(aes->stream.base, salt_value, salt_length) != salt_length)
+            return MZ_STREAM_ERROR;
+
+        aes->total_out += salt_length;
+
+        if (mz_stream_write(aes->stream.base, verify, MZ_AES_PWVERIFYSIZE) != MZ_AES_PWVERIFYSIZE)
+            return MZ_STREAM_ERROR;
+
+        aes->total_out += MZ_AES_PWVERIFYSIZE;
+    }
+    else if (mode & MZ_STREAM_MODE_READ)
+    {
+        if (mz_stream_read(aes->stream.base, salt_value, salt_length) != salt_length)
+            return MZ_STREAM_ERROR;
+
+        aes->total_in += salt_length;
+
+        if (mz_stream_read(aes->stream.base, verify_expected, MZ_AES_PWVERIFYSIZE) != MZ_AES_PWVERIFYSIZE)
+            return MZ_STREAM_ERROR;
+
+        aes->total_in += MZ_AES_PWVERIFYSIZE;
+
+        if (fcrypt_init(aes->encryption_mode, (uint8_t *)password,
+            (uint32_t)strlen(password), salt_value, verify, &aes->crypt_ctx) != 0)
+            return MZ_STREAM_ERROR;
+
+        if (memcmp(verify_expected, verify, MZ_AES_PWVERIFYSIZE) != 0)
+            return MZ_STREAM_ERROR;
+    }
+
+    aes->mode = mode;
+    aes->initialized = 1;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_aes_is_open(void *stream)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    if (aes->initialized == 0)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_aes_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    int32_t read = 0;
+    read = mz_stream_read(aes->stream.base, buf, size);
+    if (read > 0)
+        fcrypt_decrypt((uint8_t *)buf, read, &aes->crypt_ctx);
+    aes->total_in += read;
+    return read;
+}
+
+int32_t mz_stream_aes_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    int32_t written = 0;
+    if (size > sizeof(aes->buffer))
+        return MZ_STREAM_ERROR;
+    memcpy(aes->buffer, buf, size);
+    fcrypt_encrypt((uint8_t *)aes->buffer, size, &aes->crypt_ctx);
+    written = mz_stream_write(aes->stream.base, aes->buffer, size);
+    if (written > 0)
+        aes->total_out += written;
+    return written;
+}
+
+int64_t mz_stream_aes_tell(void *stream)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    return mz_stream_tell(aes->stream.base);
+}
+
+int32_t mz_stream_aes_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    return mz_stream_seek(aes->stream.base, offset, origin);
+}
+
+int32_t mz_stream_aes_close(void *stream)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    unsigned char authcode[MZ_AES_AUTHCODESIZE];
+    unsigned char rauthcode[MZ_AES_AUTHCODESIZE];
+
+    if (aes->mode & MZ_STREAM_MODE_WRITE)
+    {
+        fcrypt_end(authcode, &aes->crypt_ctx);
+
+        if (mz_stream_write(aes->stream.base, authcode, MZ_AES_AUTHCODESIZE) != MZ_AES_AUTHCODESIZE)
+            return MZ_STREAM_ERROR;
+
+        aes->total_out += MZ_AES_AUTHCODESIZE;
+    }
+    else if (aes->mode & MZ_STREAM_MODE_READ)
+    {
+        if (mz_stream_read(aes->stream.base, authcode, MZ_AES_AUTHCODESIZE) != MZ_AES_AUTHCODESIZE)
+            return MZ_STREAM_ERROR;
+
+        aes->total_in += MZ_AES_AUTHCODESIZE;
+
+        if (fcrypt_end(rauthcode, &aes->crypt_ctx) != MZ_AES_AUTHCODESIZE)
+            return MZ_STREAM_ERROR;
+        if (memcmp(authcode, rauthcode, MZ_AES_AUTHCODESIZE) != 0)
+            return MZ_CRC_ERROR;
+    }
+
+    aes->initialized = 0;
+    return MZ_OK;
+}
+
+int32_t mz_stream_aes_error(void *stream)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    return aes->error;
+}
+
+void mz_stream_aes_set_password(void *stream, const char *password)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    aes->password = password;
+}
+
+void mz_stream_aes_set_encryption_mode(void *stream, int16_t encryption_mode)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    aes->encryption_mode = encryption_mode;
+}
+
+int64_t mz_stream_aes_get_total_in(void *stream)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    return aes->total_in;
+}
+
+int64_t mz_stream_aes_get_total_out(void *stream)
+{
+    mz_stream_aes *aes = (mz_stream_aes *)stream;
+    return aes->total_out;
+}
+
+int32_t mz_stream_aes_get_footer_size(void *stream)
+{
+    return MZ_AES_AUTHCODESIZE;
+}
+
+void *mz_stream_aes_create(void **stream)
+{
+    mz_stream_aes *aes = NULL;
+
+    aes = (mz_stream_aes *)malloc(sizeof(mz_stream_aes));
+    if (aes != NULL)
+    {
+        memset(aes, 0, sizeof(mz_stream_aes));
+
+        aes->stream.open = mz_stream_aes_open;
+        aes->stream.is_open = mz_stream_aes_is_open;
+        aes->stream.read = mz_stream_aes_read;
+        aes->stream.write = mz_stream_aes_write;
+        aes->stream.tell = mz_stream_aes_tell;
+        aes->stream.seek = mz_stream_aes_seek;
+        aes->stream.close = mz_stream_aes_close;
+        aes->stream.error = mz_stream_aes_error;
+        aes->stream.create = mz_stream_aes_create;
+        aes->stream.delete = mz_stream_aes_delete;
+        aes->stream.get_total_in = mz_stream_aes_get_total_in;
+        aes->stream.get_total_out = mz_stream_aes_get_total_out;
+        aes->encryption_mode = MZ_AES_ENCRYPTIONMODE;
+    }
+    if (stream != NULL)
+        *stream = aes;
+
+    return aes;
+}
+
+void mz_stream_aes_delete(void **stream)
+{
+    mz_stream_aes *aes = NULL;
+    if (stream == NULL)
+        return;
+    aes = (mz_stream_aes *)*stream;
+    if (aes != NULL)
+        free(aes);
+    *stream = NULL;
+}

SSZipArchive/minizip/mz_strm_aes.h

@@ -0,0 +1,52 @@
+/* mz_strm_aes.h -- Stream for WinZIP AES encryption
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_STREAM_AES_H
+#define _MZ_STREAM_AES_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+#define MZ_AES_METHOD          (99)
+#define MZ_AES_VERSION         (0x0001)
+#define MZ_AES_ENCRYPTIONMODE  (0x03)
+
+/***************************************************************************/
+
+int32_t mz_stream_aes_open(void *stream, const char *filename, int32_t mode);
+int32_t mz_stream_aes_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_aes_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_aes_tell(void *stream);
+int32_t mz_stream_aes_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_aes_close(void *stream);
+int32_t mz_stream_aes_error(void *stream);
+
+void    mz_stream_aes_set_password(void *stream, const char *password);
+void    mz_stream_aes_set_encryption_mode(void *stream, int16_t encryption_mode);
+int64_t mz_stream_aes_get_total_in(void *stream);
+int64_t mz_stream_aes_get_total_out(void *stream);
+int32_t mz_stream_aes_get_footer_size(void *stream);
+
+void*   mz_stream_aes_create(void **stream);
+void    mz_stream_aes_delete(void **stream);
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_strm_buf.c

@@ -0,0 +1,381 @@
+/* mz_strm_buf.c -- Stream for buffering reads/writes
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   This version of ioapi is designed to buffer IO.
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include "mz_error.h"
+#include "mz_strm.h"
+#include "mz_strm_buf.h"
+
+/***************************************************************************/
+
+#define MZ_BUF_BUFFERSIZE (UINT16_MAX)
+
+#if 0
+#  define mz_stream_buffered_print(o,s,f,...) printf(o,s,f,__VA_ARGS__);
+#else
+#  define mz_stream_buffered_print(o,s,f,...)
+#endif
+
+/***************************************************************************/
+
+typedef struct mz_stream_buffered_s {
+  mz_stream stream;
+  char      readbuf[MZ_BUF_BUFFERSIZE];
+  uint32_t  readbuf_len;
+  uint32_t  readbuf_pos;
+  uint32_t  readbuf_hits;
+  uint32_t  readbuf_misses;
+  char      writebuf[MZ_BUF_BUFFERSIZE];
+  uint32_t  writebuf_len;
+  uint32_t  writebuf_pos;
+  uint32_t  writebuf_hits;
+  uint32_t  writebuf_misses;
+  uint64_t  position;
+  int32_t   error;
+} mz_stream_buffered;
+
+/***************************************************************************/
+
+int32_t mz_stream_buffered_open(void *stream, const char *path, int32_t mode)
+{
+    //mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    //mz_stream_buffered_print(opaque, buffered, "open [num %d mode %d]\n", number_disk, mode);
+    return mz_stream_open(stream, path, mode);
+}
+
+int32_t mz_stream_buffered_flush(void *stream, uint32_t *written)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    uint32_t total_bytes_written = 0;
+    uint32_t bytes_to_write = buffered->writebuf_len;
+    uint32_t bytes_left_to_write = buffered->writebuf_len;
+    uint32_t bytes_written = 0;
+
+    *written = 0;
+
+    while (bytes_left_to_write > 0)
+    {
+        bytes_written = mz_stream_write(buffered->stream.base, buffered->writebuf + (bytes_to_write - bytes_left_to_write), bytes_left_to_write);
+        if (bytes_written != bytes_left_to_write)
+            return MZ_STREAM_ERROR;
+
+        buffered->writebuf_misses += 1;
+
+        mz_stream_buffered_print(opaque, stream, "write flush [%d:%d len %d]\n", 
+            bytes_to_write, bytes_left_to_write, buffered->writebuf_len);
+
+        total_bytes_written += bytes_written;
+        bytes_left_to_write -= bytes_written;
+        buffered->position += bytes_written;
+    }
+
+    buffered->writebuf_len = 0;
+    buffered->writebuf_pos = 0;
+
+    *written = total_bytes_written;
+    return MZ_OK;
+}
+
+int32_t mz_stream_buffered_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    uint32_t buf_len = 0;
+    uint32_t bytes_to_read = 0;
+    uint32_t bytes_to_copy = 0;
+    uint32_t bytes_left_to_read = size;
+    uint32_t bytes_read = 0;
+
+    mz_stream_buffered_print(opaque, stream, "read [size %ld pos %lld]\n", size, buffered->position);
+
+    if (buffered->writebuf_len > 0)
+        mz_stream_buffered_print(opaque, stream, "switch from write to read, not yet supported [%lld]\n", buffered->position);
+
+    while (bytes_left_to_read > 0)
+    {
+        if ((buffered->readbuf_len == 0) || (buffered->readbuf_pos == buffered->readbuf_len))
+        {
+            if (buffered->readbuf_len == MZ_BUF_BUFFERSIZE)
+            {
+                buffered->readbuf_pos = 0;
+                buffered->readbuf_len = 0;
+            }
+
+            bytes_to_read = MZ_BUF_BUFFERSIZE - (buffered->readbuf_len - buffered->readbuf_pos);
+
+            if (mz_stream_read(buffered->stream.base, buffered->readbuf + buffered->readbuf_pos, bytes_to_read) != bytes_to_read)
+                return 0;
+
+            buffered->readbuf_misses += 1;
+            buffered->readbuf_len += bytes_read;
+            buffered->position += bytes_read;
+
+            mz_stream_buffered_print(opaque, stream, "filled [read %d/%d buf %d:%d pos %lld]\n", 
+                bytes_read, bytes_to_read, buffered->readbuf_pos, buffered->readbuf_len, buffered->position);
+
+            if (bytes_read == 0)
+                break;
+        }
+
+        if ((buffered->readbuf_len - buffered->readbuf_pos) > 0)
+        {
+            bytes_to_copy = (uint32_t)(buffered->readbuf_len - buffered->readbuf_pos);
+            if (bytes_to_copy > bytes_left_to_read)
+                bytes_to_copy = bytes_left_to_read;
+
+            memcpy((char *)buf + buf_len, buffered->readbuf + buffered->readbuf_pos, bytes_to_copy);
+
+            buf_len += bytes_to_copy;
+            bytes_left_to_read -= bytes_to_copy;
+
+            buffered->readbuf_hits += 1;
+            buffered->readbuf_pos += bytes_to_copy;
+
+            mz_stream_buffered_print(opaque, stream, "emptied [copied %d remaining %d buf %d:%d pos %lld]\n", 
+                bytes_to_copy, bytes_left_to_read, buffered->readbuf_pos, buffered->readbuf_len, buffered->position);
+        }
+    }
+
+    return size - bytes_left_to_read;
+}
+
+int32_t mz_stream_buffered_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    uint32_t bytes_to_write = size;
+    uint32_t bytes_left_to_write = size;
+    uint32_t bytes_to_copy = 0;
+    uint32_t bytes_used = 0;
+    uint32_t bytes_flushed = 0;
+
+
+    mz_stream_buffered_print(opaque, stream, "write [size %ld len %d pos %lld]\n", size, buffered->writebuf_len, buffered->position);
+
+    if (buffered->readbuf_len > 0)
+    {
+        buffered->position -= buffered->readbuf_len;
+        buffered->position += buffered->readbuf_pos;
+
+        buffered->readbuf_len = 0;
+        buffered->readbuf_pos = 0;
+
+        mz_stream_buffered_print(opaque, stream, "switch from read to write [%lld]\n", buffered->position);
+
+        if (mz_stream_seek(buffered->stream.base, buffered->position, MZ_STREAM_SEEK_SET) != MZ_OK)
+            return MZ_STREAM_ERROR;
+    }
+
+    while (bytes_left_to_write > 0)
+    {
+        bytes_used = buffered->writebuf_len;
+        if (bytes_used > buffered->writebuf_pos)
+            bytes_used = buffered->writebuf_pos;
+        bytes_to_copy = (uint32_t)(MZ_BUF_BUFFERSIZE - bytes_used);
+        if (bytes_to_copy > bytes_left_to_write)
+            bytes_to_copy = bytes_left_to_write;
+
+        if (bytes_to_copy == 0)
+        {
+            if (mz_stream_buffered_flush(stream, &bytes_flushed) != MZ_OK)
+                return MZ_STREAM_ERROR;
+            if (bytes_flushed == 0)
+                return 0;
+
+            continue;
+        }
+
+        memcpy(buffered->writebuf + buffered->writebuf_pos, (char *)buf + (bytes_to_write - bytes_left_to_write), bytes_to_copy);
+
+        mz_stream_buffered_print(opaque, stream, "write copy [remaining %d write %d:%d len %d]\n", 
+            bytes_to_copy, bytes_to_write, bytes_left_to_write, buffered->writebuf_len);
+
+        bytes_left_to_write -= bytes_to_copy;
+
+        buffered->writebuf_pos += bytes_to_copy;
+        buffered->writebuf_hits += 1;
+        if (buffered->writebuf_pos > buffered->writebuf_len)
+            buffered->writebuf_len += buffered->writebuf_pos - buffered->writebuf_len;
+    }
+
+    return size - bytes_left_to_write;
+}
+
+int64_t mz_stream_buffered_tellinternal(void *stream, uint64_t position)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    buffered->position = position;
+
+    mz_stream_buffered_print(opaque, stream, "tell [pos %llu readpos %d writepos %d err %d]\n", 
+        buffered->position, buffered->readbuf_pos, buffered->writebuf_pos, errno);
+
+    if (buffered->readbuf_len > 0)
+        position -= (buffered->readbuf_len - buffered->readbuf_pos);
+    if (buffered->writebuf_len > 0)
+        position += buffered->writebuf_pos;
+    return position;
+}
+
+int64_t mz_stream_buffered_tell(void *stream)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    int64_t position = mz_stream_tell(buffered->stream.base);
+    return mz_stream_buffered_tellinternal(stream, position);
+}
+
+int mz_stream_buffered_seekinternal(void *stream, uint64_t offset, int32_t origin)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    uint32_t bytes_flushed = 0;
+
+    mz_stream_buffered_print(opaque, stream, "seek [origin %d offset %llu pos %lld]\n", origin, offset, buffered->position);
+
+    switch (origin)
+    {
+        case MZ_STREAM_SEEK_SET:
+
+            if (buffered->writebuf_len > 0)
+            {
+                if ((offset >= buffered->position) && (offset <= buffered->position + buffered->writebuf_len))
+                {
+                    buffered->writebuf_pos = (uint32_t)(offset - buffered->position);
+                    return MZ_OK;
+                }
+            }
+            if ((buffered->readbuf_len > 0) && (offset < buffered->position) && (offset >= buffered->position - buffered->readbuf_len))
+            {
+                buffered->readbuf_pos = (uint32_t)(offset - (buffered->position - buffered->readbuf_len));
+                return MZ_OK;
+            }
+
+            if (mz_stream_buffered_flush(stream, &bytes_flushed) != MZ_OK)
+                return MZ_STREAM_ERROR;
+
+            buffered->position = offset;
+            break;
+
+        case MZ_STREAM_SEEK_CUR:
+
+            if (buffered->readbuf_len > 0)
+            {
+                if (offset <= (buffered->readbuf_len - buffered->readbuf_pos))
+                {
+                    buffered->readbuf_pos += (uint32_t)offset;
+                    return MZ_OK;
+                }
+                offset -= (buffered->readbuf_len - buffered->readbuf_pos);
+                buffered->position += offset;
+            }
+            if (buffered->writebuf_len > 0)
+            {
+                if (offset <= (buffered->writebuf_len - buffered->writebuf_pos))
+                {
+                    buffered->writebuf_pos += (uint32_t)offset;
+                    return MZ_OK;
+                }
+                //offset -= (buffered->writebuf_len - buffered->writebuf_pos);
+            }
+
+            if (mz_stream_buffered_flush(stream, &bytes_flushed) != MZ_OK)
+                return MZ_STREAM_ERROR;
+
+            break;
+
+        case MZ_STREAM_SEEK_END:
+
+            if (buffered->writebuf_len > 0)
+            {
+                buffered->writebuf_pos = buffered->writebuf_len;
+                return MZ_OK;
+            }
+            break;
+    }
+
+    buffered->readbuf_len = 0;
+    buffered->readbuf_pos = 0;
+    buffered->writebuf_len = 0;
+    buffered->writebuf_pos = 0;
+    return MZ_STREAM_ERROR;
+}
+
+int32_t mz_stream_buffered_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    if (mz_stream_buffered_seekinternal(stream, offset, origin) != MZ_OK)
+        return MZ_STREAM_ERROR;
+    return mz_stream_seek(buffered->stream.base, offset, origin);
+}
+
+int32_t mz_stream_buffered_close(void *stream)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    uint32_t bytes_flushed = 0;
+
+    mz_stream_buffered_flush(stream, &bytes_flushed);
+    mz_stream_buffered_print(opaque, stream, "close\n");
+
+    if (buffered->readbuf_hits + buffered->readbuf_misses > 0)
+        mz_stream_buffered_print(opaque, stream, "read efficency %.02f%%\n", 
+            (buffered->readbuf_hits / ((float)buffered->readbuf_hits + buffered->readbuf_misses)) * 100);
+
+    if (buffered->writebuf_hits + buffered->writebuf_misses > 0)
+        mz_stream_buffered_print(opaque, stream, "write efficency %.02f%%\n", 
+            (buffered->writebuf_hits / ((float)buffered->writebuf_hits + buffered->writebuf_misses)) * 100);
+
+    return mz_stream_close(&buffered->stream.base);
+}
+
+int32_t mz_stream_buffered_error(void *stream)
+{
+    mz_stream_buffered *buffered = (mz_stream_buffered *)stream;
+    return mz_stream_error(&buffered->stream.base);
+}
+
+void *mz_stream_buffered_create(void **stream)
+{
+    mz_stream_buffered *buffered = NULL;
+
+    buffered = (mz_stream_buffered *)malloc(sizeof(mz_stream_buffered));
+    if (buffered != NULL)
+    {
+        memset(buffered, 0, sizeof(mz_stream_buffered));
+
+        buffered->stream.open = mz_stream_buffered_open;
+        buffered->stream.read = mz_stream_buffered_read;
+        buffered->stream.write = mz_stream_buffered_write;
+        buffered->stream.tell = mz_stream_buffered_tell;
+        buffered->stream.seek = mz_stream_buffered_seek;
+        buffered->stream.close = mz_stream_buffered_close;
+        buffered->stream.error = mz_stream_buffered_error;
+        buffered->stream.create = mz_stream_buffered_create;
+        buffered->stream.delete = mz_stream_buffered_delete;
+    }
+    if (stream != NULL)
+        *stream = buffered;
+
+    return buffered;
+}
+
+void mz_stream_buffered_delete(void **stream)
+{
+    mz_stream_buffered *buffered = NULL;
+    if (stream == NULL)
+        return;
+    buffered = (mz_stream_buffered *)*stream;
+    if (buffered != NULL)
+        free(buffered);
+    *stream = NULL;
+}

SSZipArchive/minizip/mz_strm_buf.h

@@ -0,0 +1,42 @@
+/* mz_strm_buf.h -- Stream for buffering reads/writes
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   This version of ioapi is designed to buffer IO.
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_STREAM_BUFFERED_H
+#define _MZ_STREAM_BUFFERED_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+int32_t mz_stream_buffered_open(void *stream, const char *path, int32_t mode);
+int32_t mz_stream_buffered_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_buffered_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_buffered_tell(void *stream);
+int32_t mz_stream_buffered_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_buffered_close(void *stream);
+int32_t mz_stream_buffered_error(void *stream);
+
+void*   mz_stream_buffered_create(void **stream);
+void    mz_stream_buffered_delete(void **stream);
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_strm_crypt.c

@@ -0,0 +1,310 @@
+/* mz_strm_crypt.c -- Code for traditional PKWARE encryption
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 1998-2005 Gilles Vollant
+     Modifications for Info-ZIP crypting
+     http://www.winimage.com/zLibDll/minizip.html
+   Copyright (C) 2003 Terry Thorsen
+
+   This code is a modified version of crypting code in Info-ZIP distribution
+
+   Copyright (C) 1990-2000 Info-ZIP.  All rights reserved.
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+
+   This encryption code is a direct transcription of the algorithm from
+   Roger Schlafly, described by Phil Katz in the file appnote.txt. This
+   file (appnote.txt) is distributed with the PKZIP program (even in the
+   version without encryption capabilities).
+
+   If you don't need crypting in your application, just define symbols
+   NOCRYPT and NOUNCRYPT.
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "zlib.h"
+
+#include "mz_error.h"
+#include "mz_os.h"
+#include "mz_strm.h"
+#include "mz_strm_crypt.h"
+
+/***************************************************************************/
+
+#define RAND_HEAD_LEN  12
+
+/***************************************************************************/
+
+typedef struct mz_stream_crypt_s {
+    mz_stream       stream;
+    uint32_t        keys[3];          // keys defining the pseudo-random sequence
+    const z_crc_t   *crc_32_tab;
+    int16_t         initialized;
+    int16_t         error;
+    uint8_t         verify1;
+    uint8_t         verify2;
+    const char      *password;
+    uint8_t         buffer[UINT16_MAX];
+    int64_t         total_in;
+    int64_t         total_out;
+} mz_stream_crypt;
+
+/***************************************************************************/
+
+#define zdecode(keys,crc_32_tab,c) \
+    (mz_stream_crypt_update_keys(keys,crc_32_tab, c ^= mz_stream_crypt_decrypt_byte(keys)))
+
+#define zencode(keys,crc_32_tab,c,t) \
+    (t = mz_stream_crypt_decrypt_byte(keys), mz_stream_crypt_update_keys(keys,crc_32_tab,c), t^(c))
+
+/***************************************************************************/
+
+uint8_t mz_stream_crypt_decrypt_byte(uint32_t *keys)
+{
+    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
+                     * unpredictable manner on 16-bit systems; not a problem
+                     * with any known compiler so far, though */
+
+    temp = ((uint32_t)(*(keys+2)) & 0xffff) | 2;
+    return (uint8_t)(((temp * (temp ^ 1)) >> 8) & 0xff);
+}
+
+uint8_t mz_stream_crypt_update_keys(uint32_t *keys, const z_crc_t *crc_32_tab, int32_t c)
+{
+    #define CRC32(c, b) ((*(crc_32_tab+(((uint32_t)(c) ^ (b)) & 0xff))) ^ ((c) >> 8))
+
+    (*(keys+0)) = (uint32_t)CRC32((*(keys+0)), c);
+    (*(keys+1)) += (*(keys+0)) & 0xff;
+    (*(keys+1)) = (*(keys+1)) * 134775813L + 1;
+    {
+        register int32_t keyshift = (int32_t)((*(keys + 1)) >> 24);
+        (*(keys+2)) = (uint32_t)CRC32((*(keys+2)), keyshift);
+    }
+    return c;
+}
+
+void mz_stream_crypt_init_keys(const char *password, uint32_t *keys, const z_crc_t *crc_32_tab)
+{
+    *(keys+0) = 305419896L;
+    *(keys+1) = 591751049L;
+    *(keys+2) = 878082192L;
+
+    while (*password != 0)
+    {
+        mz_stream_crypt_update_keys(keys, crc_32_tab, *password);
+        password += 1;
+    }
+}
+
+/***************************************************************************/
+
+int32_t mz_stream_crypt_open(void *stream, const char *path, int32_t mode)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    uint16_t t = 0;
+    int16_t i = 0;
+    uint8_t header[RAND_HEAD_LEN];
+    const char *password = path;
+
+    crypt->total_in = 0;
+    crypt->total_out = 0;
+    crypt->initialized = 0;
+
+    if (mz_stream_is_open(crypt->stream.base) != MZ_OK)
+        return MZ_STREAM_ERROR;
+
+    if (password == NULL)
+        password = crypt->password;
+    if (password == NULL)
+        return MZ_STREAM_ERROR;
+
+    crypt->crc_32_tab = get_crc_table();
+    if (crypt->crc_32_tab == NULL)
+        return MZ_STREAM_ERROR;
+
+    mz_stream_crypt_init_keys(password, crypt->keys, crypt->crc_32_tab);
+
+    if (mode & MZ_STREAM_MODE_WRITE)
+    {
+        // First generate RAND_HEAD_LEN - 2 random bytes.
+        mz_os_rand(header, RAND_HEAD_LEN - 2);
+        
+        // Encrypt random header (last two bytes is high word of crc)
+        for (i = 0; i < RAND_HEAD_LEN - 2; i++)
+            header[i] = (uint8_t)zencode(crypt->keys, crypt->crc_32_tab, header[i], t);
+        
+        header[i++] = (uint8_t)zencode(crypt->keys, crypt->crc_32_tab, crypt->verify1, t);
+        header[i++] = (uint8_t)zencode(crypt->keys, crypt->crc_32_tab, crypt->verify2, t);
+
+        if (mz_stream_write(crypt->stream.base, header, RAND_HEAD_LEN) != RAND_HEAD_LEN)
+            return MZ_STREAM_ERROR;
+
+        crypt->total_out += RAND_HEAD_LEN;
+    }
+    else if (mode & MZ_STREAM_MODE_READ)
+    {
+        if (mz_stream_read(crypt->stream.base, header, RAND_HEAD_LEN) != RAND_HEAD_LEN)
+            return MZ_STREAM_ERROR;
+
+        for (i = 0; i < RAND_HEAD_LEN - 2; i++)
+            header[i] = (uint8_t)zdecode(crypt->keys, crypt->crc_32_tab, header[i]);
+
+        crypt->verify1 = (uint8_t)zdecode(crypt->keys, crypt->crc_32_tab, header[i++]);
+        crypt->verify2 = (uint8_t)zdecode(crypt->keys, crypt->crc_32_tab, header[i++]);
+
+        crypt->total_in += RAND_HEAD_LEN;
+    }
+
+    crypt->initialized = 1;
+    return MZ_OK;
+}
+
+int32_t mz_stream_crypt_is_open(void *stream)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    if (crypt->initialized == 0)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_crypt_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    uint8_t *buf_ptr = (uint8_t *)buf;
+    uint32_t read = 0;
+    uint32_t i = 0;
+
+    read = mz_stream_read(crypt->stream.base, buf, size);
+
+    for (i = 0; i < read; i++)
+        buf_ptr[i] = (uint8_t)zdecode(crypt->keys, crypt->crc_32_tab, buf_ptr[i]);
+
+    crypt->total_in += read;
+    return read;
+}
+
+int32_t mz_stream_crypt_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    uint8_t *buf_ptr = (uint8_t *)buf;
+    uint32_t written = 0;
+    uint16_t t = 0;
+    int32_t i = 0;
+
+    if (size > sizeof(crypt->buffer))
+        return MZ_STREAM_ERROR;
+
+    for (i = 0; i < size; i++)
+        crypt->buffer[i] = (uint8_t)zencode(crypt->keys, crypt->crc_32_tab, buf_ptr[i], t);
+
+    written = mz_stream_write(crypt->stream.base, crypt->buffer, size);
+
+    if (written > 0)
+        crypt->total_out += written;
+
+    return written;
+}
+
+int64_t mz_stream_crypt_tell(void *stream)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    return mz_stream_tell(crypt->stream.base);
+}
+
+int32_t mz_stream_crypt_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    return mz_stream_seek(crypt->stream.base, offset, origin);
+}
+
+int32_t mz_stream_crypt_close(void *stream)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    crypt->initialized = 0;
+    return MZ_OK;
+}
+
+int32_t mz_stream_crypt_error(void *stream)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    return crypt->error;
+}
+
+void mz_stream_crypt_set_password(void *stream, const char *password)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    crypt->password = password;
+}
+
+void mz_stream_crypt_set_verify(void *stream, uint8_t verify1, uint8_t verify2)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    crypt->verify1 = verify1;
+    crypt->verify2 = verify2;
+}
+
+void mz_stream_crypt_get_verify(void *stream, uint8_t *verify1, uint8_t *verify2)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    *verify1 = crypt->verify1;
+    *verify2 = crypt->verify2;
+}
+
+int64_t mz_stream_crypt_get_total_in(void *stream)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    return crypt->total_in;
+}
+
+int64_t mz_stream_crypt_get_total_out(void *stream)
+{
+    mz_stream_crypt *crypt = (mz_stream_crypt *)stream;
+    return crypt->total_out;
+}
+
+void *mz_stream_crypt_create(void **stream)
+{
+    mz_stream_crypt *crypt = NULL;
+
+    crypt = (mz_stream_crypt *)malloc(sizeof(mz_stream_crypt));
+    if (crypt != NULL)
+    {
+        memset(crypt, 0, sizeof(mz_stream_crypt));
+
+        crypt->stream.open = mz_stream_crypt_open;
+        crypt->stream.is_open = mz_stream_crypt_is_open;
+        crypt->stream.read = mz_stream_crypt_read;
+        crypt->stream.write = mz_stream_crypt_write;
+        crypt->stream.tell = mz_stream_crypt_tell;
+        crypt->stream.seek = mz_stream_crypt_seek;
+        crypt->stream.close = mz_stream_crypt_close;
+        crypt->stream.error = mz_stream_crypt_error;
+        crypt->stream.create = mz_stream_crypt_create;
+        crypt->stream.delete = mz_stream_crypt_delete;
+        crypt->stream.get_total_in = mz_stream_crypt_get_total_in;
+        crypt->stream.get_total_out = mz_stream_crypt_get_total_out;
+    }
+
+    if (stream != NULL)
+        *stream = crypt;
+    return crypt;
+}
+
+void mz_stream_crypt_delete(void **stream)
+{
+    mz_stream_crypt *crypt = NULL;
+    if (stream == NULL)
+        return;
+    crypt = (mz_stream_crypt *)*stream;
+    if (crypt != NULL)
+        free(crypt);
+    *stream = NULL;
+}

SSZipArchive/minizip/mz_strm_crypt.h

@@ -0,0 +1,54 @@
+/* mz_strm_crypt.h -- Code for traditional PKWARE encryption
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 1998-2005 Gilles Vollant
+     Modifications for Info-ZIP crypting
+     http://www.winimage.com/zLibDll/minizip.html
+   Copyright (C) 2003 Terry Thorsen
+
+   This code is a modified version of crypting code in Info-ZIP distribution
+
+   Copyright (C) 1990-2000 Info-ZIP.  All rights reserved.
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_STREAM_CRYPT_H
+#define _MZ_STREAM_CRYPT_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+int32_t mz_stream_crypt_open(void *stream, const char *filename, int32_t mode);
+int32_t mz_stream_crypt_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_crypt_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_crypt_tell(void *stream);
+int32_t mz_stream_crypt_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_crypt_close(void *stream);
+int32_t mz_stream_crypt_error(void *stream);
+
+void    mz_stream_crypt_set_password(void *stream, const char *password);
+void    mz_stream_crypt_set_verify(void *stream, uint8_t verify1, uint8_t verify2);
+void    mz_stream_crypt_get_verify(void *stream, uint8_t *verify1, uint8_t *verify2);
+int64_t mz_stream_crypt_get_total_in(void *stream);
+int64_t mz_stream_crypt_get_total_out(void *stream);
+
+void*   mz_stream_crypt_create(void **stream);
+void    mz_stream_crypt_delete(void **stream);
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_strm_mem.c

@@ -0,0 +1,249 @@
+/* mz_strm_mem.c -- Stream for memory access
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   This interface is designed to access memory rather than files.
+   We do use a region of memory to put data in to and take it out of. 
+
+   Based on Unzip ioapi.c version 0.22, May 19th, 2003
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 2003 Justin Fletcher
+   Copyright (C) 1998-2003 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This file is under the same license as the Unzip tool it is distributed
+   with.
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "mz_error.h"
+#include "mz_strm.h"
+#include "mz_strm_mem.h"
+
+/***************************************************************************/
+
+typedef struct mz_stream_mem_s {
+    mz_stream   stream;
+    char        *buffer;    // Memory buffer pointer 
+    int32_t     size;       // Size of the memory buffer
+    int32_t     limit;      // Furthest we've written
+    int32_t     position;   // Current position in the memory
+    int8_t      grow;       // Memory buffer can grow
+    int32_t     grow_size;  // Size to grow when full
+} mz_stream_mem;
+
+/***************************************************************************/
+
+int32_t mz_stream_mem_open(void *stream, const char *path, int32_t mode)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+
+    if (mode & MZ_STREAM_MODE_CREATE)
+    {
+        if (mem->grow)
+        {
+            mem->size = mem->grow_size;
+            mem->buffer = (char *)malloc(mem->size);
+        }
+
+        // When writing we start with 0 bytes written
+        mem->limit = 0;
+    }
+    else
+    {
+        mem->limit = mem->size;
+    }
+
+    mem->position = 0;
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_mem_is_open(void *stream)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    if (mem->buffer == NULL)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_mem_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+
+    if (size > mem->size - mem->position)
+        size = mem->size - mem->position;
+
+    memcpy(buf, mem->buffer + mem->position, size);
+    mem->position += size;
+
+    return size;
+}
+
+int32_t mz_stream_mem_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    int32_t new_size = 0;
+    char *new_buf = NULL;
+
+    if (size == 0)
+        return size;
+
+    if (size > mem->size - mem->position)
+    {
+        if (mem->grow)
+        {
+            new_size = mem->size;
+            if (size < mem->grow_size)
+                new_size += mem->grow_size;
+            else
+                new_size += size;
+
+            new_buf = (char *)malloc(new_size);
+
+            memcpy(new_buf, mem->buffer, mem->size);
+            free(mem->buffer);
+
+            mem->buffer = new_buf;
+            mem->size = new_size;
+        }
+        else
+        {
+            size = mem->size - mem->position;
+        }
+    }
+
+    memcpy(mem->buffer + mem->position, buf, size);
+
+    mem->position += size;
+    if (mem->position > mem->limit)
+        mem->limit = mem->position;
+
+    return size;
+}
+
+int64_t mz_stream_mem_tell(void *stream)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    return mem->position;
+}
+
+int32_t mz_stream_mem_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    uint64_t new_pos = 0;
+
+    switch (origin)
+    {
+        case MZ_STREAM_SEEK_CUR:
+            new_pos = mem->position + offset;
+            break;
+        case MZ_STREAM_SEEK_END:
+            new_pos = mem->limit + offset;
+            break;
+        case MZ_STREAM_SEEK_SET:
+            new_pos = offset;
+            break;
+        default:
+            return MZ_STREAM_ERROR;
+    }
+
+    if (new_pos > mem->size)
+        return MZ_STREAM_ERROR;
+
+    mem->position = (uint32_t)new_pos;
+    return MZ_OK;
+}
+
+int32_t mz_stream_mem_close(void *stream)
+{
+    // We never return errors
+    return MZ_OK;
+}
+
+int32_t mz_stream_mem_error(void *stream)
+{
+    // We never return errors
+    return MZ_OK;
+}
+
+void mz_stream_mem_set_buffer(void *stream, void *buf, int32_t size)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    mem->buffer = buf;
+    mem->size = size;
+}
+
+int8_t mz_stream_mem_get_buffer(void *stream, void **buf)
+{
+    return mz_stream_mem_get_buffer_at(stream, 0, buf);
+}
+
+int8_t mz_stream_mem_get_buffer_at(void *stream, int64_t position, void **buf)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    if (buf == NULL || position < 0 || mem->size < position || mem->buffer == NULL)
+        return MZ_STREAM_ERROR;
+    *buf = mem->buffer + position;
+    return MZ_OK;
+}
+
+void mz_stream_mem_set_grow(void *stream, int8_t grow)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    mem->grow = grow;
+}
+
+void mz_stream_mem_set_grow_size(void *stream, int32_t grow_size)
+{
+    mz_stream_mem *mem = (mz_stream_mem *)stream;
+    mem->grow_size = grow_size;
+}
+
+void *mz_stream_mem_create(void **stream)
+{
+    mz_stream_mem *mem = NULL;
+
+    mem = (mz_stream_mem *)malloc(sizeof(mz_stream_mem));
+    if (mem != NULL)
+    {
+        memset(mem, 0, sizeof(mz_stream_mem));
+
+        mem->stream.open = mz_stream_mem_open;
+        mem->stream.is_open = mz_stream_mem_is_open;
+        mem->stream.read = mz_stream_mem_read;
+        mem->stream.write = mz_stream_mem_write;
+        mem->stream.tell = mz_stream_mem_tell;
+        mem->stream.seek = mz_stream_mem_seek;
+        mem->stream.close = mz_stream_mem_close;
+        mem->stream.error = mz_stream_mem_error;
+        mem->stream.create = mz_stream_mem_create;
+        mem->stream.delete = mz_stream_mem_delete;
+        mem->grow_size = 16384;
+    }
+    if (stream != NULL)
+        *stream = mem;
+
+    return mem;
+}
+
+void mz_stream_mem_delete(void **stream)
+{
+    mz_stream_mem *mem = NULL;
+    if (stream == NULL)
+        return;
+    mem = (mz_stream_mem *)*stream;
+    if (mem != NULL)
+    {
+        if (mem->grow && mem->buffer != NULL)
+            free(mem->buffer);
+        free(mem);
+    }
+    *stream = NULL;
+}

SSZipArchive/minizip/mz_strm_mem.h

@@ -0,0 +1,47 @@
+/* mz_strm_mem.h -- Stream for memory access
+   part of MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+   Copyright (C) 2003 Justin Fletcher
+   Copyright (C) 1998-2003 Gilles Vollant
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_STREAM_MEM_H
+#define _MZ_STREAM_MEM_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+int32_t mz_stream_mem_open(void *stream, const char *filename, int32_t mode);
+int32_t mz_stream_mem_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_mem_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_mem_tell(void *stream);
+int32_t mz_stream_mem_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_mem_close(void *stream);
+int32_t mz_stream_mem_error(void *stream);
+
+void    mz_stream_mem_set_buffer(void *stream, void *buf, int32_t size);
+int8_t  mz_stream_mem_get_buffer(void *stream, void **buf);
+int8_t  mz_stream_mem_get_buffer_at(void *stream, int64_t position, void **buf);
+void    mz_stream_mem_set_grow(void *stream, int8_t grow);
+void    mz_stream_mem_set_grow_size(void *stream, int32_t grow_size);
+
+void*   mz_stream_mem_create(void **stream);
+void    mz_stream_mem_delete(void **stream);
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_strm_posix.c

@@ -0,0 +1,225 @@
+/* mz_strm_posix.c -- Stream for filesystem access for posix/linux
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Modifications for Zip64 support
+     Copyright (C) 2009-2010 Mathias Svensson
+     http://result42.com
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <errno.h>
+#include <fcntl.h>
+
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined unix || defined __APPLE__
+#  include <unistd.h>
+#  include <utime.h>
+#  include <fcntl.h>
+#endif
+
+#include "mz_error.h"
+#include "mz_strm.h"
+#include "mz_strm_posix.h"
+
+/***************************************************************************/
+
+#if defined(USE_FILE32API)
+#  define fopen64 fopen
+#  define ftello64 ftell
+#  define fseeko64 fseek
+#else
+#  if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__DragonFly__) || \
+      defined(__OpenBSD__) || defined(__APPLE__) || defined(__ANDROID__)
+#    define fopen64 fopen
+#    define ftello64 ftello
+#    define fseeko64 fseeko
+#  endif
+#  ifdef _MSC_VER
+#    define fopen64 fopen
+#    if (_MSC_VER >= 1400) && (!(defined(NO_MSCVER_FILE64_FUNC)))
+#      define ftello64 _ftelli64
+#      define fseeko64 _fseeki64
+#    else /* old MSC */
+#      define ftello64 ftell
+#      define fseeko64 fseek
+#    endif
+#  endif
+#endif
+
+/***************************************************************************/
+
+typedef struct mz_stream_posix_s
+{
+    mz_stream   stream;
+    FILE        *handle;
+    int16_t     error;
+} mz_stream_posix;
+
+/***************************************************************************/
+
+int32_t mz_stream_posix_open(void *stream, const char *path, int32_t mode)
+{
+    mz_stream_posix *posix = (mz_stream_posix *)stream;
+    const char *mode_fopen = NULL;
+
+    if (path == NULL)
+        return MZ_STREAM_ERROR;
+
+    if ((mode & MZ_STREAM_MODE_READWRITE) == MZ_STREAM_MODE_READ)
+        mode_fopen = "rb";
+    else if (mode & MZ_STREAM_MODE_APPEND)
+        mode_fopen = "ab";
+    else if (mode & MZ_STREAM_MODE_CREATE)
+        mode_fopen = "wb";
+    else
+        return MZ_STREAM_ERROR;
+
+    posix->handle = fopen64(path, mode_fopen);
+    if (posix->handle == NULL)
+    {
+        posix->error = errno;
+        return MZ_STREAM_ERROR;
+    }
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_posix_is_open(void *stream)
+{
+    mz_stream_posix *posix = (mz_stream_posix*)stream;
+    if (posix->handle == NULL)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_posix_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_posix *posix = (mz_stream_posix*)stream;
+    int32_t read = (int32_t)fread(buf, 1, (size_t)size, posix->handle);
+    if (read < 0)
+    {
+        posix->error = ferror(posix->handle);
+        return MZ_STREAM_ERROR;
+    }
+    return read;
+}
+
+int32_t mz_stream_posix_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_posix *posix = (mz_stream_posix*)stream;
+    int32_t written = (int32_t)fwrite(buf, 1, (size_t)size, posix->handle);
+    if (written < 0)
+    {
+        posix->error = ferror(posix->handle);
+        return MZ_STREAM_ERROR;
+    }
+    return written;
+}
+
+int64_t mz_stream_posix_tell(void *stream)
+{
+    mz_stream_posix *posix = (mz_stream_posix*)stream;
+    int64_t position = ftello64(posix->handle);
+    if (position == -1)
+    {
+        posix->error = ferror(posix->handle);
+        return MZ_STREAM_ERROR;
+    }
+    return position;
+}
+
+int32_t mz_stream_posix_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream_posix *posix = (mz_stream_posix*)stream;
+    int32_t fseek_origin = 0;
+
+    switch (origin)
+    {
+        case MZ_STREAM_SEEK_CUR:
+            fseek_origin = SEEK_CUR;
+            break;
+        case MZ_STREAM_SEEK_END:
+            fseek_origin = SEEK_END;
+            break;
+        case MZ_STREAM_SEEK_SET:
+            fseek_origin = SEEK_SET;
+            break;
+        default:
+            return MZ_STREAM_ERROR;
+    }
+
+    if (fseeko64(posix->handle, offset, fseek_origin) != 0)
+    {
+        posix->error = ferror(posix->handle);
+        return MZ_STREAM_ERROR;
+    }
+
+    return MZ_OK;
+}
+
+int32_t mz_stream_posix_close(void *stream)
+{
+    mz_stream_posix *posix = (mz_stream_posix*)stream;
+    int32_t closed = fclose(posix->handle);
+    posix->handle = NULL;
+    if (closed != 0)
+    {
+        posix->error = errno;
+        return MZ_STREAM_ERROR;
+    }
+    return MZ_OK;
+}
+
+int32_t mz_stream_posix_error(void *stream)
+{
+    mz_stream_posix *posix = (mz_stream_posix*)stream;
+    return posix->error;
+}
+
+void *mz_stream_posix_create(void **stream)
+{
+    mz_stream_posix *posix = NULL;
+
+    posix = (mz_stream_posix *)malloc(sizeof(mz_stream_posix));
+    if (posix != NULL)
+    {
+        posix->stream.open = mz_stream_posix_open;
+        posix->stream.is_open = mz_stream_posix_is_open;
+        posix->stream.read = mz_stream_posix_read;
+        posix->stream.write = mz_stream_posix_write;
+        posix->stream.tell = mz_stream_posix_tell;
+        posix->stream.seek = mz_stream_posix_seek;
+        posix->stream.close = mz_stream_posix_close;
+        posix->stream.error = mz_stream_posix_error;
+        posix->stream.create = mz_stream_posix_create;
+        posix->stream.delete = mz_stream_posix_delete;
+    }
+    if (stream != NULL)
+        *stream = posix;
+
+    return posix;
+}
+
+void mz_stream_posix_delete(void **stream)
+{
+    mz_stream_posix *posix = NULL;
+    if (stream == NULL)
+        return;
+    posix = (mz_stream_posix *)*stream;
+    if (posix != NULL)
+        free(posix);
+    *stream = NULL;
+}

SSZipArchive/minizip/mz_strm_posix.h

@@ -0,0 +1,62 @@
+/* mz_strm_posix.h -- Stream for filesystem access for posix/linux
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 2009-2010 Mathias Svensson
+     Modifications for Zip64 support
+     http://result42.com
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_STREAM_POSIX_H
+#define _MZ_STREAM_POSIX_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+int32_t mz_stream_posix_open(void *stream, const char *path, int32_t mode);
+int32_t mz_stream_posix_is_open(void *stream);
+int32_t mz_stream_posix_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_posix_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_posix_tell(void *stream);
+int32_t mz_stream_posix_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_posix_close(void *stream);
+int32_t mz_stream_posix_error(void *stream);
+
+void*   mz_stream_posix_create(void **stream);
+void    mz_stream_posix_delete(void **stream);
+
+/***************************************************************************/
+
+#if !defined(_WIN32) && !defined(USEWIN32IOAPI)
+#define mz_stream_os_open    mz_stream_posix_open
+#define mz_stream_os_is_open mz_stream_posix_is_open
+#define mz_stream_os_read    mz_stream_posix_read
+#define mz_stream_os_write   mz_stream_posix_write
+#define mz_stream_os_tell    mz_stream_posix_tell
+#define mz_stream_os_seek    mz_stream_posix_seek
+#define mz_stream_os_close   mz_stream_posix_close
+#define mz_stream_os_error   mz_stream_posix_error
+
+#define mz_stream_os_create  mz_stream_posix_create
+#define mz_stream_os_delete  mz_stream_posix_delete
+#endif
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_strm_zlib.c

@@ -0,0 +1,509 @@
+/* mz_strm_zlib.c -- Stream for zlib inflate/deflate
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "zlib.h"
+
+#include "mz_error.h"
+#include "mz_strm.h"
+#include "mz_strm_zlib.h"
+
+/***************************************************************************/
+
+#ifndef DEF_MEM_LEVEL
+#  if MAX_MEM_LEVEL >= 8
+#    define DEF_MEM_LEVEL 8
+#  else
+#    define DEF_MEM_LEVEL  MAX_MEM_LEVEL
+#  endif
+#endif
+
+/***************************************************************************/
+
+typedef struct mz_stream_zlib_s {
+    mz_stream   stream;
+    z_stream    zstream;
+    uint8_t     buffer[UINT16_MAX];
+    int32_t     buffer_len;
+    int64_t     total_in;
+    int64_t     total_out;
+    int64_t     max_total_in;
+    int8_t      initialized;
+    int16_t     level;
+    int16_t     window_bits;
+    int16_t     mem_level;
+    int16_t     strategy;
+    int16_t     mode;
+    int16_t     error;
+} mz_stream_zlib;
+
+/***************************************************************************/
+
+int32_t mz_stream_zlib_open(void *stream, const char *path, int32_t mode)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    int16_t window_bits = 0;
+
+
+    zlib->zstream.data_type = Z_BINARY;
+    zlib->zstream.zalloc = Z_NULL;
+    zlib->zstream.zfree = Z_NULL;
+    zlib->zstream.opaque = Z_NULL;
+    zlib->zstream.total_in = 0;
+    zlib->zstream.total_out = 0;
+
+    zlib->total_in = 0;
+    zlib->total_out = 0;
+
+    window_bits = zlib->window_bits;
+    if (window_bits > 0)
+        window_bits = -window_bits;
+
+    if (mode & MZ_STREAM_MODE_READ)
+    {
+        zlib->zstream.next_in = zlib->buffer;
+        zlib->zstream.avail_in = 0;
+
+        zlib->error = inflateInit2(&zlib->zstream, window_bits);
+    }
+    else if (mode & MZ_STREAM_MODE_WRITE)
+    {
+        zlib->zstream.next_out = zlib->buffer;
+        zlib->zstream.avail_out = sizeof(zlib->buffer);
+
+        zlib->error = deflateInit2(&zlib->zstream, (int8_t)zlib->level, Z_DEFLATED, window_bits, zlib->mem_level, zlib->strategy);
+    }
+
+    if (zlib->error != Z_OK)
+        return MZ_STREAM_ERROR;
+
+    zlib->initialized = 1;
+    zlib->mode = mode;
+    return MZ_OK;
+}
+
+int32_t mz_stream_zlib_is_open(void *stream)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    if (zlib->initialized != 1)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_zlib_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    uint64_t total_out_before = 0;
+    uint64_t total_out_after = 0;
+    uint32_t out_bytes = 0;
+    uint32_t total_out = 0;
+    int32_t bytes_to_read = 0;
+    int32_t read = 0;
+    int16_t err = Z_OK;
+
+
+    zlib->zstream.next_out = (uint8_t*)buf;
+    zlib->zstream.avail_out = (uint16_t)size;
+
+    do
+    {
+        if (zlib->zstream.avail_in == 0)
+        {
+            bytes_to_read = sizeof(zlib->buffer);
+            if (zlib->max_total_in > 0)
+            {
+                if ((zlib->max_total_in - zlib->total_in) < sizeof(zlib->buffer))
+                    bytes_to_read = (int32_t)(zlib->max_total_in - zlib->total_in);
+            }               
+            
+            read = mz_stream_read(zlib->stream.base, zlib->buffer, bytes_to_read);
+
+            if (read < 0)
+            {
+                zlib->error = Z_STREAM_ERROR;
+                break;
+            }
+            if (read == 0)
+                break;
+
+            zlib->total_in += read;
+
+            zlib->zstream.next_in = zlib->buffer;
+            zlib->zstream.avail_in = read;
+        }
+
+        total_out_before = zlib->zstream.total_out;
+
+        err = inflate(&zlib->zstream, Z_SYNC_FLUSH);
+        if ((err >= Z_OK) && (zlib->zstream.msg != NULL))
+        {
+            zlib->error = Z_DATA_ERROR;
+            break;
+        }
+
+        total_out_after = zlib->zstream.total_out;
+
+        out_bytes = (uint32_t)(total_out_after - total_out_before);
+        total_out += out_bytes;
+
+        if (err == Z_STREAM_END)
+        {
+            break;
+        }
+        if (err != Z_OK)
+        {
+            zlib->error = err;
+            break;
+        }
+    }
+    while (zlib->zstream.avail_out > 0);
+
+    zlib->total_out += total_out;
+
+    return total_out;
+}
+
+int32_t mz_stream_zlib_flush(void *stream)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    if (mz_stream_write(zlib->stream.base, zlib->buffer, zlib->buffer_len) != zlib->buffer_len)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+uint32_t mz_stream_zlib_deflate(void *stream, int flush)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    uint64_t total_out_before = 0;
+    uint64_t total_out_after = 0;
+    uint32_t out_bytes = 0;
+    int16_t err = Z_OK;
+
+    total_out_before = zlib->zstream.total_out;
+    err = deflate(&zlib->zstream, flush);
+    total_out_after = zlib->zstream.total_out;
+
+    out_bytes = (uint32_t)(total_out_after - total_out_before);
+
+    if (err != Z_OK && err != Z_STREAM_END)
+    {
+        zlib->error = err;
+        return MZ_STREAM_ERROR;
+    }
+
+    return out_bytes;
+}
+
+int32_t mz_stream_zlib_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    uint32_t out_bytes = 0;
+    uint32_t total_out = 0;
+
+
+    zlib->zstream.next_in = (uint8_t*)buf;
+    zlib->zstream.avail_in = size;
+
+    while ((zlib->error == Z_OK) && (zlib->zstream.avail_in > 0))
+    {
+        if (zlib->zstream.avail_out == 0)
+        {
+            if (mz_stream_zlib_flush(zlib) != MZ_OK)
+            {
+                zlib->error = Z_STREAM_ERROR;
+                return 0;
+            }
+
+            zlib->zstream.avail_out = sizeof(zlib->buffer);
+            zlib->zstream.next_out = zlib->buffer;
+
+            zlib->buffer_len = 0;
+        }
+        
+        out_bytes = mz_stream_zlib_deflate(stream, Z_NO_FLUSH);
+
+        total_out += out_bytes;
+        zlib->buffer_len += out_bytes;
+    }
+
+    zlib->total_in += size;
+    zlib->total_out += total_out;
+
+    return size;
+}
+
+int64_t mz_stream_zlib_tell(void *stream)
+{
+    return MZ_STREAM_ERROR;
+}
+
+int32_t mz_stream_zlib_seek(void *stream, int64_t offset, int32_t origin)
+{
+    return MZ_STREAM_ERROR;
+}
+
+int32_t mz_stream_zlib_close(void *stream)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    uint32_t out_bytes = 0;
+
+    if (zlib->mode & MZ_STREAM_MODE_READ)
+    {
+        inflateEnd(&zlib->zstream);
+    }
+    else if (zlib->mode & MZ_STREAM_MODE_WRITE)
+    {
+        out_bytes = mz_stream_zlib_deflate(stream, Z_FINISH);
+
+        zlib->buffer_len += out_bytes;
+        zlib->total_out += out_bytes;
+
+        mz_stream_zlib_flush(stream);
+
+        zlib->error = deflateEnd(&zlib->zstream);
+    }
+
+    zlib->initialized = 0;
+
+    if (zlib->error != Z_OK)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_zlib_error(void *stream)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    return zlib->error;
+}
+
+void mz_stream_zlib_set_level(void *stream, int16_t level)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    zlib->level = level;
+}
+
+void mz_stream_zlib_set_window_bits(void *stream, int16_t window_bits)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    if (window_bits == 0)
+        window_bits = -MAX_WBITS;
+    zlib->window_bits = window_bits;
+}
+
+void mz_stream_zlib_set_mem_level(void *stream, int16_t mem_level)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    if (mem_level == 0)
+        mem_level = DEF_MEM_LEVEL;
+    zlib->mem_level = mem_level;
+}
+
+void mz_stream_zlib_set_strategy(void *stream, int16_t strategy)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    zlib->strategy = strategy;
+}
+
+int64_t mz_stream_zlib_get_total_in(void *stream)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    return zlib->total_in;
+}
+
+int64_t mz_stream_zlib_get_total_out(void *stream)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    return zlib->total_out;
+}
+
+void mz_stream_zlib_set_max_total_in(void *stream, int64_t max_total_in)
+{
+    mz_stream_zlib *zlib = (mz_stream_zlib *)stream;
+    zlib->max_total_in = max_total_in;
+}
+
+void *mz_stream_zlib_create(void **stream)
+{
+    mz_stream_zlib *zlib = NULL;
+
+    zlib = (mz_stream_zlib *)malloc(sizeof(mz_stream_zlib));
+    if (zlib != NULL)
+    {
+        memset(zlib, 0, sizeof(mz_stream_zlib));
+
+        zlib->stream.open = mz_stream_zlib_open;
+        zlib->stream.is_open = mz_stream_zlib_is_open;
+        zlib->stream.read = mz_stream_zlib_read;
+        zlib->stream.write = mz_stream_zlib_write;
+        zlib->stream.tell = mz_stream_zlib_tell;
+        zlib->stream.seek = mz_stream_zlib_seek;
+        zlib->stream.close = mz_stream_zlib_close;
+        zlib->stream.error = mz_stream_zlib_error;
+        zlib->stream.create = mz_stream_zlib_create;
+        zlib->stream.delete = mz_stream_zlib_delete;
+        zlib->stream.get_total_in = mz_stream_zlib_get_total_in;
+        zlib->stream.get_total_out = mz_stream_zlib_get_total_out;
+        zlib->level = Z_DEFAULT_COMPRESSION;
+        zlib->window_bits = -MAX_WBITS;
+        zlib->mem_level = DEF_MEM_LEVEL;
+        zlib->strategy = Z_DEFAULT_STRATEGY;
+    }
+    if (stream != NULL)
+        *stream = zlib;
+
+    return zlib;
+}
+
+void mz_stream_zlib_delete(void **stream)
+{
+    mz_stream_zlib *zlib = NULL;
+    if (stream == NULL)
+        return;
+    zlib = (mz_stream_zlib *)*stream;
+    if (zlib != NULL)
+        free(zlib);
+    *stream = NULL;
+}
+
+/***************************************************************************/
+
+typedef struct mz_stream_crc32_s {
+    mz_stream  stream;
+    int8_t     initialized;
+    int32_t    value;
+    int64_t    total_in;
+    int64_t    total_out;
+} mz_stream_crc32;
+
+/***************************************************************************/
+
+int32_t mz_stream_crc32_open(void *stream, const char *path, int32_t mode)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    crc32->initialized = 1;
+    crc32->value = 0;
+    return MZ_OK;
+}
+
+int32_t mz_stream_crc32_is_open(void *stream)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    if (crc32->initialized != 1)
+        return MZ_STREAM_ERROR;
+    return MZ_OK;
+}
+
+int32_t mz_stream_crc32_read(void *stream, void *buf, int32_t size)
+{
+    mz_stream_crc32 *crc32x = (mz_stream_crc32 *)stream;
+    int32_t read = mz_stream_read(crc32x->stream.base, buf, size);
+    if (read > 0)
+        crc32x->value = (int32_t)crc32(crc32x->value, buf, read);
+    crc32x->total_in += read;
+    return read;
+}
+
+int32_t mz_stream_crc32_write(void *stream, const void *buf, int32_t size)
+{
+    mz_stream_crc32 *crc32x = (mz_stream_crc32 *)stream;
+    int32_t written = 0;
+    crc32x->value = (int32_t)crc32(crc32x->value, buf, size);
+    written = mz_stream_write(crc32x->stream.base, buf, size);
+    crc32x->total_out += written;
+    return written;
+}
+
+int64_t mz_stream_crc32_tell(void *stream)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    return mz_stream_tell(crc32->stream.base);
+}
+
+int32_t mz_stream_crc32_seek(void *stream, int64_t offset, int32_t origin)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    return mz_stream_seek(crc32->stream.base, offset, origin);
+}
+
+int32_t mz_stream_crc32_close(void *stream)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    crc32->initialized = 0;
+    return MZ_OK;
+}
+
+int32_t mz_stream_crc32_error(void *stream)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    return mz_stream_error(crc32->stream.base);
+}
+
+int32_t mz_stream_crc32_get_value(void *stream)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    return crc32->value;
+}
+
+int64_t mz_stream_crc32_get_total_in(void *stream)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    return crc32->total_in;
+}
+
+int64_t mz_stream_crc32_get_total_out(void *stream)
+{
+    mz_stream_crc32 *crc32 = (mz_stream_crc32 *)stream;
+    return crc32->total_out;
+}
+
+void *mz_stream_crc32_create(void **stream)
+{
+    mz_stream_crc32 *crc32 = NULL;
+
+    crc32 = (mz_stream_crc32 *)malloc(sizeof(mz_stream_crc32));
+    if (crc32 != NULL)
+    {
+        memset(crc32, 0, sizeof(mz_stream_crc32));
+
+        crc32->stream.open = mz_stream_crc32_open;
+        crc32->stream.is_open = mz_stream_crc32_is_open;
+        crc32->stream.read = mz_stream_crc32_read;
+        crc32->stream.write = mz_stream_crc32_write;
+        crc32->stream.tell = mz_stream_crc32_tell;
+        crc32->stream.seek = mz_stream_crc32_seek;
+        crc32->stream.close = mz_stream_crc32_close;
+        crc32->stream.error = mz_stream_crc32_error;
+        crc32->stream.create = mz_stream_crc32_create;
+        crc32->stream.delete = mz_stream_crc32_delete;
+        crc32->stream.get_total_in = mz_stream_crc32_get_total_in;
+        crc32->stream.get_total_out = mz_stream_crc32_get_total_out;
+    }
+    if (stream != NULL)
+        *stream = crc32;
+
+    return crc32;
+}
+
+void mz_stream_crc32_delete(void **stream)
+{
+    mz_stream_crc32 *crc32 = NULL;
+    if (stream == NULL)
+        return;
+    crc32 = (mz_stream_crc32 *)*stream;
+    if (crc32 != NULL)
+        free(crc32);
+    *stream = NULL;
+}

SSZipArchive/minizip/mz_strm_zlib.h

@@ -0,0 +1,65 @@
+/* mz_strm_zlib.h -- Stream for zlib inflate/deflate
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+      https://github.com/nmoinvaz/minizip
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_STREAM_ZLIB_H
+#define _MZ_STREAM_ZLIB_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/***************************************************************************/
+
+int32_t mz_stream_zlib_open(void *stream, const char *filename, int32_t mode);
+int32_t mz_stream_zlib_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_zlib_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_zlib_tell(void *stream);
+int32_t mz_stream_zlib_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_zlib_close(void *stream);
+int32_t mz_stream_zlib_error(void *stream);
+
+void    mz_stream_zlib_set_level(void *stream, int16_t level);
+void    mz_stream_zlib_set_window_bits(void *stream, int16_t window_bits);
+void    mz_stream_zlib_set_mem_level(void *stream, int16_t mem_level);
+void    mz_stream_zlib_set_strategy(void *stream, int16_t strategy);
+int64_t mz_stream_zlib_get_total_in(void *stream);
+int64_t mz_stream_zlib_get_total_out(void *stream);
+void    mz_stream_zlib_set_max_total_in(void *stream, int64_t max_total_in);
+
+void*   mz_stream_zlib_create(void **stream);
+void    mz_stream_zlib_delete(void **stream);
+
+/***************************************************************************/
+
+int32_t mz_stream_crc32_open(void *stream, const char *filename, int32_t mode);
+int32_t mz_stream_crc32_read(void *stream, void *buf, int32_t size);
+int32_t mz_stream_crc32_write(void *stream, const void *buf, int32_t size);
+int64_t mz_stream_crc32_tell(void *stream);
+int32_t mz_stream_crc32_seek(void *stream, int64_t offset, int32_t origin);
+int32_t mz_stream_crc32_close(void *stream);
+int32_t mz_stream_crc32_error(void *stream);
+
+int32_t mz_stream_crc32_get_value(void *stream);
+int64_t mz_stream_crc32_get_total_in(void *stream);
+int64_t mz_stream_crc32_get_total_out(void *stream);
+
+void*   mz_stream_crc32_create(void **stream);
+void    mz_stream_crc32_delete(void **stream);
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

SSZipArchive/minizip/mz_unzip.h

@@ -0,0 +1,143 @@
+/* mz_unzip.h -- Zip manipulation
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 2009-2010 Mathias Svensson
+     Modifications for Zip64 support on both zip and unzip
+     http://result42.com
+   Copyright (C) 2007-2008 Even Rouault
+     Modifications of Unzip for Zip64
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_UNZIP_H
+#define _MZ_UNZIP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#include "zlib.h"
+#endif
+
+#include "mz_strm.h"
+
+/***************************************************************************/
+
+#ifndef MZ_METHOD
+#  define MZ_METHOD_RAW                 (0)
+#  define MZ_METHOD_DEFLATE             (8)
+#  define MZ_METHOD_BZIP2               (12)
+#  define MZ_METHOD_LZMA                (14)
+#endif
+
+/***************************************************************************/
+
+// Global data about the zip file that come from the end of central dir
+typedef struct mz_unzip_global_s
+{
+    uint64_t number_entry;          // total number of entries in the central dir on this disk
+    uint32_t number_disk_with_CD;   // number the the disk with central dir, used for spanning ZIP
+    uint16_t comment_size;          // size of the global comment of the zip file
+} mz_unzip_global;
+
+// Info about a file in the zip file at the central directory
+typedef struct mz_unzip_file_s
+{
+    uint16_t version;               // version made by                 2 bytes
+    uint16_t version_needed;        // version needed to extract       2 bytes
+    uint16_t flag;                  // general purpose bit flag        2 bytes
+    uint16_t compression_method;    // compression method              2 bytes
+    uint32_t dos_date;              // last mod file date in Dos fmt   4 bytes
+    uint32_t crc;                   // crc-32                          4 bytes
+    uint64_t compressed_size;       // compressed size                 8 bytes
+    uint64_t uncompressed_size;     // uncompressed size               8 bytes
+    uint16_t filename_size;         // filename length                 2 bytes
+    uint16_t extrafield_size;       // extra field length              2 bytes
+    uint16_t comment_size;          // file comment length             2 bytes
+
+    uint32_t disk_num_start;        // disk number start               4 bytes
+    uint16_t internal_fa;           // internal file attributes        2 bytes
+    uint32_t external_fa;           // external file attributes        4 bytes
+
+    uint64_t disk_offset;           // relative offset of local header 8 bytes
+
+    char     *filename;             // filename string
+    uint8_t  *extrafield;           // extrafield data
+    char     *comment;              // comment string
+} mz_unzip_file;
+
+/***************************************************************************/
+// Opening and close a zip file
+
+// Open a zip file
+extern void* ZEXPORT mz_unzip_open(void *stream);
+
+// Close a zip file
+extern int ZEXPORT mz_unzip_close(void *handle);
+
+// Get global info about the zip file 
+extern int ZEXPORT mz_unzip_get_global_info(void *handle, mz_unzip_global *global_info);
+
+// Get the global comment string of the zip file, in the comment buffer 
+extern int ZEXPORT mz_unzip_get_global_comment(void *handle, char *comment, uint16_t comment_size);
+
+/***************************************************************************/
+// Reading the content of the current zip file, you can open it, read it, and close it
+
+extern int ZEXPORT mz_unzip_entry_open(void *handle, int raw, const char *password);
+// Open for reading data the current file in the zip file
+
+extern int ZEXPORT mz_unzip_entry_read(void *handle, void *buf, uint32_t len);
+// Read bytes from the current file
+
+extern int ZEXPORT mz_unzip_entry_get_info(void *handle, mz_unzip_file **file_info);
+// Get info about the current file
+
+extern int ZEXPORT mz_unzip_entry_get_extrafield_local(void *handle, void *buf, uint32_t len);
+// Read extra field from the current file
+//
+//   This is the local-header version of the extra field (sometimes, there is
+//   more info in the local-header version than in the central-header)
+//
+//   if buf == NULL, it return the size of the local extra field
+//   if buf != NULL, len is the size of the buffer, the extra header is copied in buf.
+//
+//   return number of bytes copied in buf, or (if <0) the error code 
+
+extern int ZEXPORT mz_unzip_entry_close(void *handle);
+// Close the file in zip
+
+/***************************************************************************/
+// Navigate the directory of the zip file
+
+typedef int (*mz_filename_compare_cb)(void *handle, const char *filename1, const char *filename2);
+
+extern int ZEXPORT mz_unzip_locate_entry(void *file, const char *filename, mz_filename_compare_cb filename_compare_cb);
+// Locate the file with the specified name in the zip file
+//
+//  if filename_compare_cb == NULL, it uses strcmp
+//
+//  return MZ_OK if the file is found (it becomes the current file)
+//  return MZ_END_OF_LIST if the file is not found 
+
+extern int ZEXPORT mz_unzip_goto_first_entry(void *handle);
+// Go to the first entry in the zip file 
+
+extern int ZEXPORT mz_unzip_goto_next_entry(void *handle);
+// Go to the next entry in the zip file or MZ_END_OF_LIST if reaching the end
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _UNZ_H */

SSZipArchive/minizip/mz_zip.c

@@ -0,0 +1,988 @@
+/* zip.c -- Zip manipulation
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2010-2017 Nathan Moinvaziri
+     Modifications for AES, PKWARE disk spanning
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 2009-2010 Mathias Svensson
+     Modifications for Zip64 support
+     http://result42.com
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+#include <errno.h>
+
+#include "zlib.h"
+
+#include "mz_error.h"
+#include "mz_strm.h"
+#ifdef HAVE_AES
+#  include "mz_strm_aes.h"
+#endif
+#ifdef HAVE_BZIP2
+#  include "mz_strm_bzip.h"
+#endif
+#ifndef NOCRYPT
+#  include "mz_strm_crypt.h"
+#endif
+#ifdef HAVE_LZMA
+#  include "mz_strm_lzma.h"
+#endif
+#include "mz_strm_mem.h"
+#include "mz_strm_zlib.h"
+
+#include "mz_zip.h"
+
+/***************************************************************************/
+
+#define DISKHEADERMAGIC             (0x08074b50)
+#define LOCALHEADERMAGIC            (0x04034b50)
+#define CENTRALHEADERMAGIC          (0x02014b50)
+#define ENDHEADERMAGIC              (0x06054b50)
+#define ZIP64ENDHEADERMAGIC         (0x06064b50)
+#define ZIP64ENDLOCHEADERMAGIC      (0x07064b50)
+#define DATADESCRIPTORMAGIC         (0x08074b50)
+
+#define SIZECENTRALHEADER           (0x2e) // 46
+#define SIZECENTRALHEADERLOCATOR    (0x14) // 20
+#define SIZECENTRALDIRITEM          (0x2e)
+#define SIZEZIPLOCALHEADER          (0x1e)
+
+#ifndef BUFREADCOMMENT
+#  define BUFREADCOMMENT            (0x400)
+#endif
+
+/***************************************************************************/
+
+typedef struct mz_zip_s
+{
+    mz_zip_file file_info;
+    mz_zip_crypt crypt_info;
+    mz_zip_compress compress_info;
+
+    void *stream;                   // main stream
+    void *cd_stream;                // memory stream for central directory
+    void *compress_stream;          // compression stream
+    void *crc32_stream;             // crc32 stream
+    void *crypt_stream;             // encryption stream
+
+    uint64_t pos_local_header;      // offset of the local header of the file currently writing
+    uint64_t add_position_when_writting_offset;
+    uint64_t number_entry;
+    uint16_t entry_opened;          // 1 if a file in the zip is currently writ.
+    uint64_t disk_size;             // size of each disk
+    uint32_t number_disk;           // number of the current disk, used for spanning ZIP
+    uint32_t number_disk_with_CD;   // number the the disk with central dir, used for spanning ZIP
+#ifndef NO_ADDFILEINEXISTINGZIP
+    char *comment;
+#endif
+} mz_zip;
+
+/***************************************************************************/
+
+// Locate the central directory of a zip file (at the end, just before the global comment)
+static uint64_t mz_zip_search_cd(void *stream)
+{
+    uint8_t buf[BUFREADCOMMENT + 4];
+    uint64_t file_size = 0;
+    uint64_t back_read = 4;
+    uint64_t max_back = UINT16_MAX; // maximum size of global comment
+    uint64_t pos_found = 0;
+    uint32_t read_size = 0;
+    uint64_t read_pos = 0;
+    uint32_t i = 0;
+    
+    if (mz_stream_seek(stream, 0, MZ_STREAM_SEEK_END) != MZ_OK)
+        return 0;
+
+    file_size = mz_stream_tell(stream);
+
+    if (max_back > file_size)
+        max_back = file_size;
+
+    while (back_read < max_back)
+    {
+        if (back_read + BUFREADCOMMENT > max_back)
+            back_read = max_back;
+        else
+            back_read += BUFREADCOMMENT;
+
+        read_pos = file_size-back_read;
+        read_size = ((BUFREADCOMMENT + 4) < (file_size - read_pos)) ?
+                     (BUFREADCOMMENT + 4) : (uint32_t)(file_size - read_pos);
+
+        if (mz_stream_seek(stream, read_pos, MZ_STREAM_SEEK_SET) != MZ_OK)
+            break;
+        if (mz_stream_read(stream, buf, read_size) != read_size)
+            break;
+
+        for (i = read_size - 3; (i--) > 0;)
+        {
+            if ((*(buf + i)) == (ENDHEADERMAGIC & 0xff) &&
+                (*(buf + i + 1)) == (ENDHEADERMAGIC >> 8 & 0xff) &&
+                (*(buf + i + 2)) == (ENDHEADERMAGIC >> 16 & 0xff) &&
+                (*(buf + i + 3)) == (ENDHEADERMAGIC >> 24 & 0xff))
+            {
+                pos_found = read_pos + i;
+                break;
+            }
+        }
+
+        if (pos_found != 0)
+            break;
+    }
+
+    return pos_found;
+}
+
+// Locate the central directory 64 of a zip file (at the end, just before the global comment)
+static uint64_t mz_zip_search_zip64_cd(void *stream, const uint64_t endcentraloffset)
+{
+    uint64_t offset = 0;
+    uint32_t value32 = 0;
+
+    // Zip64 end of central directory locator
+    if (mz_stream_seek(stream, endcentraloffset - SIZECENTRALHEADERLOCATOR, MZ_STREAM_SEEK_SET) != MZ_OK)
+        return 0;
+
+    // Read locator signature
+    if (mz_stream_read_uint32(stream, &value32) != MZ_OK)
+        return 0;
+    if (value32 != ZIP64ENDLOCHEADERMAGIC)
+        return 0;
+    // Number of the disk with the start of the zip64 end of  central directory
+    if (mz_stream_read_uint32(stream, &value32) != MZ_OK)
+        return 0;
+    // Relative offset of the zip64 end of central directory record
+    if (mz_stream_read_uint64(stream, &offset) != MZ_OK)
+        return 0;
+    // Total number of disks
+    if (mz_stream_read_uint32(stream, &value32) != MZ_OK)
+        return 0;
+    // Goto end of central directory record
+    if (mz_stream_seek(stream, offset, MZ_STREAM_SEEK_SET) != 0)
+        return 0;
+    // The signature
+    if (mz_stream_read_uint32(stream, &value32) != MZ_OK)
+        return 0;
+    if (value32 != ZIP64ENDHEADERMAGIC)
+        return 0;
+
+    return offset;
+}
+
+extern void* ZEXPORT mz_zip_open(uint8_t open_existing, uint64_t disk_size, void *stream)
+{
+    mz_zip *zip = NULL;
+#ifndef NO_ADDFILEINEXISTINGZIP
+    uint64_t byte_before_the_zipfile = 0;   // byte before the zip file, (>0 for sfx)
+    uint64_t size_central_dir = 0;          // size of the central directory
+    uint64_t offset_central_dir = 0;        // offset of start of central directory
+    uint64_t number_entry_CD = 0;           // total number of entries in the central dir
+    uint64_t number_entry = 0;
+    uint64_t central_pos = 0;
+    uint16_t value16 = 0;
+    uint32_t value32 = 0;
+    uint64_t value64 = 0;
+    uint16_t comment_size = 0;
+#endif
+    int16_t err = MZ_OK;
+
+
+    
+    zip = (mz_zip*)malloc(sizeof(mz_zip));
+    if (zip == NULL)
+        return NULL;
+
+    memset(zip, 0, sizeof(mz_zip));
+
+    zip->stream = stream;
+    zip->disk_size = disk_size;
+
+    mz_stream_mem_create(&zip->cd_stream);
+    mz_stream_mem_set_grow(zip->cd_stream, 1);
+    mz_stream_mem_open(zip->cd_stream, NULL, MZ_STREAM_MODE_CREATE);
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+    // Add file in a zip file
+    if (open_existing)
+    {
+        // Read and cache central directory records
+        central_pos = mz_zip_search_cd(zip->stream);
+
+        // Disable to allow appending to empty ZIP archive (must be standard zip, not zip64)
+        //    if (central_pos == 0)
+        //        err = MZ_FORMAT_ERROR;
+
+        if (err == MZ_OK)
+        {
+            // Read end of central directory info
+            if (mz_stream_seek(zip->stream, central_pos, MZ_STREAM_SEEK_SET) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+
+            // The signature, already checked
+            if (mz_stream_read_uint32(zip->stream, &value32) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            // Number of this disk
+            if (mz_stream_read_uint16(zip->stream, &value16) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            zip->number_disk = value16;
+            // Number of the disk with the start of the central directory
+            if (mz_stream_read_uint16(zip->stream, &value16) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            zip->number_disk_with_CD = value16;
+            // Total number of entries in the central dir on this disk
+            number_entry = 0;
+            if (mz_stream_read_uint16(zip->stream, &value16) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            else
+                number_entry = value16;
+            // Total number of entries in the central dir
+            number_entry_CD = 0;
+            if (mz_stream_read_uint16(zip->stream, &value16) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            else
+                number_entry_CD = value16;
+            if (number_entry_CD != number_entry)
+                err = MZ_FORMAT_ERROR;
+            // Size of the central directory
+            size_central_dir = 0;
+            if (mz_stream_read_uint32(zip->stream, &value32) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            else
+                size_central_dir = value32;
+            // Offset of start of central directory with respect to the starting disk number
+            offset_central_dir = 0;
+            if (mz_stream_read_uint32(zip->stream, &value32) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            else
+                offset_central_dir = value32;
+            // Zipfile global comment length
+            if (mz_stream_read_uint16(zip->stream, &comment_size) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+
+            if ((err == MZ_OK) && ((number_entry_CD == UINT16_MAX) || (offset_central_dir == UINT32_MAX)))
+            {
+                // Format should be Zip64, as the central directory or file size is too large
+                central_pos = mz_zip_search_zip64_cd(zip->stream, central_pos);
+
+                if (central_pos)
+                {
+                    if (mz_stream_seek(zip->stream, central_pos, MZ_STREAM_SEEK_SET) != 0)
+                        err = MZ_STREAM_ERROR;
+
+                    // The signature, already checked
+                    if (mz_stream_read_uint32(zip->stream, &value32) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Size of zip64 end of central directory record
+                    if (mz_stream_read_uint64(zip->stream, &value64) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Version made by
+                    if (mz_stream_read_uint16(zip->stream, &value16) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Version needed to extract
+                    if (mz_stream_read_uint16(zip->stream, &value16) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Number of this disk
+                    if (mz_stream_read_uint32(zip->stream, &zip->number_disk) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Number of the disk with the start of the central directory
+                    if (mz_stream_read_uint32(zip->stream, &zip->number_disk_with_CD) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Total number of entries in the central directory on this disk
+                    if (mz_stream_read_uint64(zip->stream, &number_entry) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Total number of entries in the central directory
+                    if (mz_stream_read_uint64(zip->stream, &number_entry_CD) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    if (number_entry_CD != number_entry)
+                        err = MZ_FORMAT_ERROR;
+                    // Size of the central directory
+                    if (mz_stream_read_uint64(zip->stream, &size_central_dir) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                    // Offset of start of central directory with respect to the starting disk number
+                    if (mz_stream_read_uint64(zip->stream, &offset_central_dir) != MZ_OK)
+                        err = MZ_STREAM_ERROR;
+                }
+                else
+                {
+                    err = MZ_FORMAT_ERROR;
+                }
+             }
+        }
+
+        if (err == MZ_OK)
+        {
+            if (central_pos < offset_central_dir + size_central_dir)
+                err = MZ_FORMAT_ERROR;
+        }
+
+        if ((err == MZ_OK) && (comment_size > 0))
+        {
+            zip->comment = (char *)malloc(comment_size + 1);
+            if (zip->comment)
+            {
+                if (mz_stream_read(zip->stream, zip->comment, comment_size) != comment_size)
+                    err = MZ_STREAM_ERROR;
+                zip->comment[comment_size] = 0;
+            }
+        }
+
+        if (err == MZ_OK)
+        {
+            byte_before_the_zipfile = central_pos - (offset_central_dir + size_central_dir);
+            zip->add_position_when_writting_offset = byte_before_the_zipfile;
+
+            // Store central directory in memory
+            if (mz_stream_seek(zip->stream, offset_central_dir + byte_before_the_zipfile, MZ_STREAM_SEEK_SET) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+            if (mz_stream_copy(zip->cd_stream, zip->stream, (uint32_t)size_central_dir) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+
+            zip->number_entry = number_entry_CD;
+
+            if (mz_stream_seek(zip->stream, offset_central_dir + byte_before_the_zipfile, MZ_STREAM_SEEK_SET) != MZ_OK)
+                err = MZ_STREAM_ERROR;
+        }
+    }
+#endif
+
+    if (err != MZ_OK)
+    {
+        mz_stream_close(zip->cd_stream);
+        mz_stream_delete(&zip->cd_stream);
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+        if (zip->comment)
+            free(zip->comment);
+#endif
+        free(zip);
+        return NULL;
+    }
+
+    return zip;
+}
+
+extern int ZEXPORT mz_zip_get_global_comment(void *handle, const char **global_comment)
+{
+    mz_zip *zip = NULL;
+
+    if (handle == NULL || global_comment == NULL)
+        return MZ_PARAM_ERROR;
+    zip = (mz_zip*)handle;
+    *global_comment = zip->comment;
+    return MZ_OK;
+}
+
+extern int ZEXPORT mz_zip_entry_open(void *handle, const mz_zip_file *file_info,
+    const mz_zip_compress *compress_info, const mz_zip_crypt *crypt_info)
+{
+    mz_zip *zip = NULL;
+    uint16_t filename_size = 0;
+    uint16_t version_needed = 0;
+    int16_t err = MZ_OK;
+
+#ifdef NOCRYPT
+    if (password != NULL)
+        return MZ_PARAM_ERROR;
+#endif
+    if (handle == NULL)
+        return MZ_PARAM_ERROR;
+    if (file_info == NULL || file_info->filename == NULL)
+        return MZ_PARAM_ERROR;
+    if (compress_info == NULL)
+        return MZ_PARAM_ERROR;
+    if (crypt_info == NULL)
+        return MZ_PARAM_ERROR;
+
+    switch (compress_info->method)
+    {
+    case MZ_METHOD_RAW:
+    case MZ_METHOD_DEFLATE:
+#ifdef HAVE_BZIP2
+    case MZ_METHOD_BZIP2:
+#endif
+#if HAVE_LZMA
+    case MZ_METHOD_LZMA:
+#endif
+        err = MZ_OK;
+        break;
+    default:
+        return MZ_PARAM_ERROR;
+    }
+
+    zip = (mz_zip*)handle;
+
+    if (zip->entry_opened == 1)
+    {
+        err = mz_zip_entry_close(handle);
+        if (err != MZ_OK)
+            return err;
+    }
+
+    memcpy(&zip->file_info, file_info, sizeof(mz_zip_file));
+    memcpy(&zip->crypt_info, crypt_info, sizeof(mz_zip_crypt));
+    memcpy(&zip->compress_info, compress_info, sizeof(mz_zip_compress));
+
+    zip->file_info.flag |= 8; // data descriptor
+#ifdef HAVE_LZMA
+    zip->file_info.flag |= 2; // end of stream marker
+#endif
+    if ((zip->compress_info.level == 8) || (zip->compress_info.level == 9))
+        zip->file_info.flag |= 2;
+    if (zip->compress_info.level == 2)
+        zip->file_info.flag |= 4;
+    if (zip->compress_info.level == 1)
+        zip->file_info.flag |= 6;
+
+    if (zip->crypt_info.password != NULL)
+        zip->file_info.flag |= 1;
+    else
+        zip->file_info.flag &= ~1;
+
+    filename_size = (uint16_t)strlen(zip->file_info.filename);
+
+    zip->pos_local_header = mz_stream_tell(zip->stream);
+    if (zip->pos_local_header >= UINT32_MAX)
+        zip->file_info.zip64 = 1;
+
+    // Write the local header
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, (uint32_t)LOCALHEADERMAGIC);
+
+    version_needed = 20;
+    if (zip->file_info.zip64)
+        version_needed = 45;
+#ifdef HAVE_AES
+    if ((zip->file_info.flag & 1) && (zip->crypt_info.aes))
+        version_needed = 51;
+#endif
+#ifdef HAVE_LZMA
+    if (zip->compress_info.method == MZ_METHOD_LZMA)
+        version_needed = 63;
+#endif
+
+    if (err == MZ_OK)
+        err = mz_stream_write_uint16(zip->stream, version_needed);
+    if (err == MZ_OK)
+        err = mz_stream_write_uint16(zip->stream, zip->file_info.flag);
+    if (err == MZ_OK)
+    {
+#ifdef HAVE_AES
+        if ((zip->file_info.flag & 1) && (zip->crypt_info.aes))
+            err = mz_stream_write_uint16(zip->stream, MZ_AES_METHOD);
+        else
+#endif
+            err = mz_stream_write_uint16(zip->stream, zip->compress_info.method);
+    }
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, zip->file_info.dos_date);
+
+    // CRC & compressed size & uncompressed size is in data descriptor
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, 0); // crc 32
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, 0); // compressed size
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, 0); // uncompressed size
+    if (err == MZ_OK)
+        err = mz_stream_write_uint16(zip->stream, filename_size);
+    if (err == MZ_OK)
+    {
+        uint16_t extrafield_size = zip->file_info.extrafield_local_size;
+#ifdef HAVE_AES
+        if ((zip->file_info.flag & 1) && (zip->crypt_info.aes))
+            extrafield_size += 4 + 7;
+#endif
+        err = mz_stream_write_uint16(zip->stream, extrafield_size);
+    }
+    if (err == MZ_OK)
+    {
+        if (mz_stream_write(zip->stream, zip->file_info.filename, filename_size) != filename_size)
+            err = MZ_STREAM_ERROR;
+    }
+    if (err == MZ_OK)
+    {
+        if (mz_stream_write(zip->stream, zip->file_info.extrafield_local, 
+                zip->file_info.extrafield_local_size) != zip->file_info.extrafield_local_size)
+            err = MZ_STREAM_ERROR;
+    }
+
+#ifdef HAVE_AES
+    // Write the AES extended info
+    if ((err == MZ_OK) && (zip->file_info.flag & 1) && (zip->crypt_info.aes))
+    {
+        err = mz_stream_write_uint16(zip->stream, 0x9901);
+        if (err == MZ_OK)
+            err = mz_stream_write_uint16(zip->stream, 7);
+        if (err == MZ_OK)
+            err = mz_stream_write_uint16(zip->stream, MZ_AES_VERSION);
+        if (err == MZ_OK)
+            err = mz_stream_write_uint8(zip->stream, 'A');
+        if (err == MZ_OK)
+            err = mz_stream_write_uint8(zip->stream, 'E');
+        if (err == MZ_OK)
+            err = mz_stream_write_uint8(zip->stream, MZ_AES_ENCRYPTIONMODE);
+        if (err == MZ_OK)
+            err = mz_stream_write_uint16(zip->stream, zip->compress_info.method);
+    }
+#endif
+
+#ifndef NOCRYPT
+    if (err == Z_OK)
+    {
+        if (zip->crypt_info.password == NULL)
+        {
+            mz_stream_passthru_create(&zip->crypt_stream);
+            mz_stream_set_base(zip->crypt_stream, zip->stream);
+        }
+#ifdef HAVE_AES
+        else if (zip->crypt_info.aes)
+        {
+            mz_stream_aes_create(&zip->crypt_stream);
+            mz_stream_aes_set_password(zip->crypt_stream, zip->crypt_info.password);
+            
+            mz_stream_set_base(zip->crypt_stream, zip->stream);
+
+            if (mz_stream_open(zip->crypt_stream, NULL, MZ_STREAM_MODE_WRITE) != MZ_OK)
+                err = MZ_INTERNAL_ERROR;
+        }
+        else
+#endif
+        {
+            uint8_t verify1 = 0;
+            uint8_t verify2 = 0;
+
+            // Info-ZIP modification to ZipCrypto format:
+            // If bit 3 of the general purpose bit flag is set, it uses high byte of 16-bit File Time.
+
+            verify1 = (uint8_t)((zip->file_info.dos_date >> 16) & 0xff);
+            verify2 = (uint8_t)((zip->file_info.dos_date >> 8) & 0xff);
+
+            mz_stream_crypt_create(&zip->crypt_stream);
+            mz_stream_crypt_set_password(zip->crypt_stream, zip->crypt_info.password);
+            mz_stream_crypt_set_verify(zip->crypt_stream, verify1, verify2);
+
+            mz_stream_set_base(zip->crypt_stream, zip->stream);
+
+            if (mz_stream_open(zip->crypt_stream, NULL, MZ_STREAM_MODE_WRITE) != MZ_OK)
+                err = MZ_INTERNAL_ERROR;
+        }
+    }
+#endif
+
+    if (err == MZ_OK)
+    {
+        if (zip->compress_info.method == 0) // raw
+        {
+            mz_stream_passthru_create(&zip->compress_stream);
+            mz_stream_set_base(zip->compress_stream, zip->crypt_stream);
+        }
+        else if (zip->compress_info.method == MZ_METHOD_DEFLATE)
+        {
+            mz_stream_zlib_create(&zip->compress_stream);
+            mz_stream_zlib_set_level(zip->compress_stream, zip->compress_info.level);
+            mz_stream_zlib_set_window_bits(zip->compress_stream, zip->compress_info.window_bits);
+            mz_stream_zlib_set_mem_level(zip->compress_stream, zip->compress_info.mem_level);
+            mz_stream_zlib_set_strategy(zip->compress_stream, zip->compress_info.strategy);
+
+            mz_stream_set_base(zip->compress_stream, zip->crypt_stream);
+
+            if (mz_stream_open(zip->compress_stream, NULL, MZ_STREAM_MODE_WRITE) != MZ_OK)
+                err = MZ_INTERNAL_ERROR;
+        }
+#ifdef HAVE_BZIP2
+        else if (zip->compress_info.method == MZ_METHOD_BZIP2)
+        {
+            mz_stream_bzip_create(&zip->compress_stream);
+            mz_stream_bzip_set_level(zip->compress_stream, zip->compress_info.level);
+
+            mz_stream_set_base(zip->compress_stream, zip->crypt_stream);
+
+            if (mz_stream_open(zip->compress_stream, NULL, MZ_STREAM_MODE_WRITE) != MZ_OK)
+                err = MZ_INTERNAL_ERROR;
+        }
+#endif
+#ifdef HAVE_LZMA
+        else if (zip->compress_info.method == MZ_METHOD_LZMA)
+        {
+            mz_stream_lzma_create(&zip->compress_stream);
+            mz_stream_lzma_set_level(zip->compress_stream, zip->compress_info.level);
+
+            mz_stream_set_base(zip->compress_stream, zip->crypt_stream);
+
+            if (mz_stream_open(zip->compress_stream, NULL, MZ_STREAM_MODE_WRITE) != MZ_OK)
+                err = MZ_INTERNAL_ERROR;
+        }
+#endif
+    }
+
+    if (err == Z_OK)
+    {
+        mz_stream_crc32_create(&zip->crc32_stream);
+        mz_stream_set_base(zip->crc32_stream, zip->compress_stream);
+
+        if (mz_stream_open(zip->crc32_stream, NULL, MZ_STREAM_MODE_WRITE) != MZ_OK)
+            err = MZ_INTERNAL_ERROR;
+    }
+
+    if (err == Z_OK)
+        zip->entry_opened = 1;
+
+    return err;
+}
+
+extern int ZEXPORT mz_zip_entry_write(void *handle, const void *buf, uint32_t len)
+{
+    mz_zip *zip = NULL;
+
+    if (handle == NULL)
+        return MZ_PARAM_ERROR;
+
+    zip = (mz_zip*)handle;
+
+    if (zip->entry_opened == 0)
+        return MZ_PARAM_ERROR;
+    if (mz_stream_write(zip->crc32_stream, buf, len) == MZ_STREAM_ERROR)
+        return MZ_STREAM_ERROR;
+
+    return MZ_OK;
+}
+
+extern int ZEXPORT mz_zip_entry_close_raw(void *handle, uint64_t uncompressed_size, uint32_t crc32)
+{
+    mz_zip *zip = NULL;
+    uint64_t compressed_size = 0;
+    uint16_t extrafield_size = 0;
+    uint16_t extrafield_zip64_size = 0;
+    uint16_t filename_size = 0;
+    uint16_t comment_size = 0;
+    uint16_t version_needed = 0;
+    int16_t err = MZ_OK;
+
+    if (handle == NULL)
+        return MZ_PARAM_ERROR;
+
+    zip = (mz_zip*)handle;
+
+    if (zip->entry_opened == 0)
+        return MZ_PARAM_ERROR;
+  
+    mz_stream_close(zip->compress_stream);
+    
+    if ((zip->compress_info.method != 0) || (uncompressed_size == 0))
+    {
+        crc32 = mz_stream_crc32_get_value(zip->crc32_stream);
+        uncompressed_size = mz_stream_get_total_out(zip->crc32_stream);
+        compressed_size = mz_stream_get_total_out(zip->compress_stream);
+    }
+
+    if (zip->file_info.flag & 1)
+    {
+        mz_stream_set_base(zip->crypt_stream, zip->stream);
+
+        err = mz_stream_close(zip->crypt_stream);
+
+        if ((zip->compress_info.method != 0) || (uncompressed_size == 0))
+            compressed_size = mz_stream_get_total_out(zip->crypt_stream);
+
+        mz_stream_delete(&zip->crypt_stream);
+    }
+
+    mz_stream_delete(&zip->compress_stream);
+    mz_stream_crc32_delete(&zip->crc32_stream);
+
+    // Write data descriptor
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, (uint32_t)DATADESCRIPTORMAGIC);
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, crc32);
+    if (err == MZ_OK)
+    {
+        if (zip->file_info.zip64)
+            err = mz_stream_write_uint64(zip->stream, compressed_size);
+        else
+            err = mz_stream_write_uint32(zip->stream, (uint32_t)compressed_size);
+    }
+    if (err == MZ_OK)
+    {
+        if (zip->file_info.zip64)
+            err = mz_stream_write_uint64(zip->stream, uncompressed_size);
+        else
+            err = mz_stream_write_uint32(zip->stream, (uint32_t)uncompressed_size);
+    }
+
+    // Write central directory header
+
+    // Calculate extra field size
+    version_needed = 20;
+    extrafield_size = zip->file_info.extrafield_global_size;
+    if (zip->file_info.zip64)
+    {
+        version_needed = 45;
+        extrafield_zip64_size += 4;
+        if (uncompressed_size >= UINT32_MAX)
+            extrafield_zip64_size += 8;
+        if (compressed_size >= UINT32_MAX)
+            extrafield_zip64_size += 8;
+        if (zip->pos_local_header >= UINT32_MAX)
+            extrafield_zip64_size += 8;
+        extrafield_size += extrafield_zip64_size;
+    }
+#ifdef HAVE_AES
+    if ((zip->file_info.flag & 1) && (zip->crypt_info.aes))
+    {
+        version_needed = 51;
+        extrafield_size += 4 + 7;
+    }
+#endif
+#ifdef HAVE_LZMA
+    if (zip->compress_info.method == MZ_METHOD_LZMA)
+        version_needed = 63;
+#endif
+
+    filename_size = (uint16_t)strlen(zip->file_info.filename);
+    if (zip->file_info.comment != NULL)
+        comment_size = (uint16_t)strlen(zip->file_info.comment);
+
+    mz_stream_write_uint32(zip->cd_stream, (uint32_t)CENTRALHEADERMAGIC);
+    mz_stream_write_uint16(zip->cd_stream, zip->file_info.version_madeby);
+    mz_stream_write_uint16(zip->cd_stream, version_needed);
+    mz_stream_write_uint16(zip->cd_stream, zip->file_info.flag);
+    mz_stream_write_uint16(zip->cd_stream, zip->compress_info.method);
+    mz_stream_write_uint32(zip->cd_stream, zip->file_info.dos_date);
+
+    mz_stream_write_uint32(zip->cd_stream, crc32); // crc
+    if (compressed_size >= UINT32_MAX) // compr size
+        mz_stream_write_uint32(zip->cd_stream, UINT32_MAX); 
+    else
+        mz_stream_write_uint32(zip->cd_stream, (uint32_t)compressed_size);
+    if (uncompressed_size >= UINT32_MAX) // uncompr size
+        mz_stream_write_uint32(zip->cd_stream, UINT32_MAX);
+    else
+        mz_stream_write_uint32(zip->cd_stream, (uint32_t)uncompressed_size);
+
+    mz_stream_write_uint16(zip->cd_stream, filename_size);
+    mz_stream_write_uint16(zip->cd_stream, extrafield_size);
+    mz_stream_write_uint16(zip->cd_stream, comment_size);
+    mz_stream_write_uint16(zip->cd_stream, (uint16_t)zip->number_disk); // disk nm start
+    mz_stream_write_uint16(zip->cd_stream, zip->file_info.internal_fa);
+    mz_stream_write_uint32(zip->cd_stream, zip->file_info.external_fa);
+
+    if (zip->pos_local_header >= UINT32_MAX)
+        mz_stream_write_uint32(zip->cd_stream, UINT32_MAX);
+    else
+        mz_stream_write_uint32(zip->cd_stream,
+            (uint32_t)(zip->pos_local_header - zip->add_position_when_writting_offset));
+
+    mz_stream_write(zip->cd_stream, zip->file_info.filename, filename_size);
+    mz_stream_write(zip->cd_stream, zip->file_info.extrafield_global, zip->file_info.extrafield_global_size);
+
+    // Add ZIP64 extra info header to central directory
+    if (zip->file_info.zip64)
+    {
+        mz_stream_write_uint16(zip->cd_stream, 0x0001);
+        mz_stream_write_uint16(zip->cd_stream, extrafield_zip64_size);
+
+        if (uncompressed_size >= UINT32_MAX)
+            mz_stream_write_uint64(zip->cd_stream, uncompressed_size);
+        if (compressed_size >= UINT32_MAX)
+            mz_stream_write_uint64(zip->cd_stream, compressed_size);
+        if (zip->pos_local_header >= UINT32_MAX)
+            mz_stream_write_uint64(zip->cd_stream, zip->pos_local_header);
+    }
+
+#ifdef HAVE_AES
+    // Write AES extra info header to central directory
+    if ((zip->file_info.flag & 1) && (zip->crypt_info.aes))
+    {
+        mz_stream_write_uint16(zip->cd_stream, 0x9901);
+        mz_stream_write_uint16(zip->cd_stream, 7);
+
+        mz_stream_write_uint16(zip->cd_stream, MZ_AES_VERSION);
+        mz_stream_write_uint8(zip->cd_stream, 'A');
+        mz_stream_write_uint8(zip->cd_stream, 'E');
+        mz_stream_write_uint8(zip->cd_stream, MZ_AES_ENCRYPTIONMODE);
+        mz_stream_write_uint16(zip->cd_stream, zip->compress_info.method);
+    }
+#endif
+    // Write comment
+    if (zip->file_info.comment != NULL)
+    {
+        mz_stream_write(zip->cd_stream, zip->file_info.comment, comment_size);
+        free(zip->comment);
+    }
+
+    zip->number_entry += 1;
+    zip->entry_opened = 0;
+
+    return err;
+}
+
+extern int ZEXPORT mz_zip_entry_close(void *handle)
+{
+    return mz_zip_entry_close_raw(handle, 0, 0);
+}
+
+extern int ZEXPORT mz_zip_close(void *handle, const char *global_comment, uint16_t version_madeby)
+{
+    mz_zip *zip = NULL;
+    uint32_t size_centraldir = 0;
+    uint16_t comment_size = 0;
+    uint64_t centraldir_pos_inzip = 0;
+    uint64_t pos = 0;
+    uint64_t cd_pos = 0;
+    int16_t err = MZ_OK;
+
+    if (handle == NULL)
+        return MZ_PARAM_ERROR;
+    zip = (mz_zip*)handle;
+
+    if (zip->entry_opened == 1)
+    {
+        err = mz_zip_entry_close(handle);
+        if (err != MZ_OK)
+            return err;
+    }
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+    if (global_comment == NULL)
+        global_comment = zip->comment;
+#endif
+
+    centraldir_pos_inzip = mz_stream_tell(zip->stream);
+
+    mz_stream_seek(zip->cd_stream, 0, MZ_STREAM_SEEK_END);
+    size_centraldir = (uint32_t)mz_stream_tell(zip->cd_stream);
+    mz_stream_seek(zip->cd_stream, 0, MZ_STREAM_SEEK_SET);
+    
+    err = mz_stream_copy(zip->stream, zip->cd_stream, size_centraldir);
+
+    mz_stream_close(zip->cd_stream);
+    mz_stream_delete(&zip->cd_stream);
+
+    pos = centraldir_pos_inzip - zip->add_position_when_writting_offset;
+
+    // Write the ZIP64 central directory header
+    if (pos >= UINT32_MAX || zip->number_entry > UINT32_MAX)
+    {
+        uint64_t zip64_eocd_pos_inzip = mz_stream_tell(zip->stream);
+
+        err = mz_stream_write_uint32(zip->stream, (uint32_t)ZIP64ENDHEADERMAGIC);
+
+        // Size of this 'zip64 end of central directory'
+        if (err == MZ_OK)
+            err = mz_stream_write_uint64(zip->stream, (uint64_t)44);
+        // Version made by
+        if (err == MZ_OK)
+            err = mz_stream_write_uint16(zip->stream, version_madeby);
+        // Version needed
+        if (err == MZ_OK)
+            err = mz_stream_write_uint16(zip->stream, (uint16_t)45);
+        // Number of this disk
+        if (err == MZ_OK)
+            err = mz_stream_write_uint32(zip->stream, zip->number_disk_with_CD);
+        // Number of the disk with the start of the central directory
+        if (err == MZ_OK)
+            err = mz_stream_write_uint32(zip->stream, zip->number_disk_with_CD);
+        // Total number of entries in the central dir on this disk
+        if (err == MZ_OK)
+            err = mz_stream_write_uint64(zip->stream, zip->number_entry);
+        // Total number of entries in the central dir
+        if (err == MZ_OK)
+            err = mz_stream_write_uint64(zip->stream, zip->number_entry);
+        // Size of the central directory
+        if (err == MZ_OK)
+            err = mz_stream_write_uint64(zip->stream, (uint64_t)size_centraldir);
+
+        if (err == MZ_OK)
+        {
+            // Offset of start of central directory with respect to the starting disk number
+            cd_pos = centraldir_pos_inzip - zip->add_position_when_writting_offset;
+            err = mz_stream_write_uint64(zip->stream, cd_pos);
+        }
+        if (err == MZ_OK)
+            err = mz_stream_write_uint32(zip->stream, (uint32_t)ZIP64ENDLOCHEADERMAGIC);
+
+        // Number of the disk with the start of the central directory
+        if (err == MZ_OK)
+            err = mz_stream_write_uint32(zip->stream, zip->number_disk_with_CD);
+        // Relative offset to the end of zip64 central directory
+        if (err == MZ_OK)
+        {
+            cd_pos = zip64_eocd_pos_inzip - zip->add_position_when_writting_offset;
+            err = mz_stream_write_uint64(zip->stream, cd_pos);
+        }
+        // Number of the disk with the start of the central directory
+        if (err == MZ_OK)
+            err = mz_stream_write_uint32(zip->stream, zip->number_disk_with_CD + 1);
+    }
+
+    // Write the central directory header
+
+    // Signature 
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, (uint32_t)ENDHEADERMAGIC);
+    // Number of this disk
+    if (err == MZ_OK)
+        err = mz_stream_write_uint16(zip->stream, (uint16_t)zip->number_disk_with_CD);
+    // Number of the disk with the start of the central directory
+    if (err == MZ_OK)
+        err = mz_stream_write_uint16(zip->stream, (uint16_t)zip->number_disk_with_CD);
+    // Total number of entries in the central dir on this disk
+    if (err == MZ_OK)
+    {
+        if (zip->number_entry >= UINT16_MAX)
+            err = mz_stream_write_uint16(zip->stream, UINT16_MAX);
+        else
+            err = mz_stream_write_uint16(zip->stream, (uint16_t)zip->number_entry);
+    }
+    // Total number of entries in the central dir
+    if (err == MZ_OK)
+    {
+        if (zip->number_entry >= UINT16_MAX)
+            err = mz_stream_write_uint16(zip->stream, UINT16_MAX);
+        else
+            err = mz_stream_write_uint16(zip->stream, (uint16_t)zip->number_entry);
+    }
+    // Size of the central directory
+    if (err == MZ_OK)
+        err = mz_stream_write_uint32(zip->stream, size_centraldir);
+    // Offset of start of central directory with respect to the starting disk number
+    if (err == MZ_OK)
+    {
+        cd_pos = centraldir_pos_inzip - zip->add_position_when_writting_offset;
+        if (pos >= UINT32_MAX)
+            err = mz_stream_write_uint32(zip->stream, UINT32_MAX);
+        else
+            err = mz_stream_write_uint32(zip->stream, (uint32_t)cd_pos);
+    }
+
+    // Write global comment
+    if (global_comment != NULL)
+        comment_size = (uint16_t)strlen(global_comment);
+    if (err == MZ_OK)
+        err = mz_stream_write_uint16(zip->stream, comment_size);
+    if (err == MZ_OK)
+    {
+        if (mz_stream_write(zip->stream, global_comment, comment_size) != comment_size)
+            err = MZ_STREAM_ERROR;
+    }
+
+#ifndef NO_ADDFILEINEXISTINGZIP
+    if (zip->comment)
+        free(zip->comment);
+#endif
+    free(zip);
+
+    return err;
+}

SSZipArchive/minizip/mz_zip.h

@@ -0,0 +1,113 @@
+/* mz_zip.h -- Zip manipulation
+   Version 2.0.0, October 4th, 2017
+   part of the MiniZip project
+
+   Copyright (C) 2012-2017 Nathan Moinvaziri
+     https://github.com/nmoinvaz/minizip
+   Copyright (C) 2009-2010 Mathias Svensson
+     Modifications for Zip64 support
+     http://result42.com
+   Copyright (C) 1998-2010 Gilles Vollant
+     http://www.winimage.com/zLibDll/minizip.html
+
+   This program is distributed under the terms of the same license as zlib.
+   See the accompanying LICENSE file for the full text of the license.
+*/
+
+#ifndef _MZ_ZIP_H
+#define _MZ_ZIP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _ZLIB_H
+#  include "zlib.h"
+#endif
+
+#include "mz_strm.h"
+
+/***************************************************************************/
+
+#ifndef MZ_METHOD
+#  define MZ_METHOD_RAW                 (0)
+#  define MZ_METHOD_DEFLATE             (8)
+#  define MZ_METHOD_BZIP2               (12)
+#  define MZ_METHOD_LZMA                (14)
+#endif
+
+#define MZ_COMPRESS_LEVEL_DEFAULT       (-1)
+#define MZ_COMPRESS_WINDOW_BITS_DEFAULT (0)
+#define MZ_COMPRESS_MEM_LEVEL_DEFAULT   (0)
+#define MZ_COMPRESS_STRATEGY_DEFAULT    (-1)
+
+/***************************************************************************/
+
+typedef struct mz_zip_file_s
+{
+    uint32_t    dos_date;               // ms-dos date and time
+    uint16_t    internal_fa;            // internal file attributes
+    uint32_t    external_fa;            // external file attributes
+    const uint8_t *extrafield_local;    // extra fields in local header
+    uint16_t    extrafield_local_size;  // size of additional extra fields in local header
+    const uint8_t *extrafield_global;   // extra fields in global header
+    uint16_t    extrafield_global_size; // size of extra fields in global header
+    uint16_t    version_madeby;         // version made by
+    const char  *comment;               // file comment
+    const char  *filename;              // filename
+    uint8_t     zip64;                  // enable zip64 extensions if 1
+    uint16_t    flag;                   // base flag value
+} mz_zip_file;
+
+typedef struct mz_zip_compress_s
+{
+    uint16_t    method;                 // compression method
+    int         level;                  // compression level
+    int         window_bits;            // deflate window bits
+    int         mem_level;              // deflate memory level
+    int         strategy;               // deflate strategy
+} mz_zip_compress;
+
+typedef struct mz_zip_crypt_s
+{
+    const char *password;               // encryption password
+#if defined(HAVE_AES)
+    uint8_t     aes;                    // enable winzip aes encryption if 1
+#endif
+} mz_zip_crypt;
+
+/***************************************************************************/
+
+extern void* ZEXPORT mz_zip_open(uint8_t open_existing, uint64_t disk_size, void *stream);
+// Create a zip file
+//
+//   NOTE: There is no delete function into a zip file. If you want delete file in a zip file, 
+//   you must open a zip file, and create another. You can use RAW reading and writing to copy
+//   the file you did not want delete.
+
+extern int ZEXPORT mz_zip_get_global_comment(void *handle, const char **global_comment);
+// Gets the global comments if opening an existing zip
+
+extern int ZEXPORT mz_zip_entry_open(void *handle, const mz_zip_file *file_info, 
+    const mz_zip_compress *compress_info, const mz_zip_crypt *crypt_info);
+// Open a file in the ZIP for writing
+
+extern int ZEXPORT mz_zip_entry_write(void *handle, const void *buf, uint32_t len);
+// Write data in the zip file
+
+extern int ZEXPORT mz_zip_entry_close(void *handle);
+// Close the current file in the zip file
+
+extern int ZEXPORT mz_zip_entry_close_raw(void *handle, uint64_t uncompressed_size, uint32_t crc32);
+// Close the current file in the zip file where raw is compressed data
+
+extern int ZEXPORT mz_zip_close(void *handle, const char *global_comment, uint16_t version_madeby);
+// Close the zip file
+
+/***************************************************************************/
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _ZIP_H */

SSZipArchive/minizip/mztools.c

@@ -1,284 +0,0 @@
-/*
-  Additional tools for Minizip
-  Code: Xavier Roche '2004
-  License: Same as ZLIB (www.gzip.org)
-*/
-
-/* Code */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "zlib.h"
-#include "unzip.h"
-#include "mztools.h"
-
-#define READ_8(adr)  ((unsigned char)*(adr))
-#define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
-#define READ_32(adr) ( READ_16(adr) | (READ_16((adr)+2) << 16) )
-
-#define WRITE_8(buff, n) do { \
-  *((unsigned char*)(buff)) = (unsigned char) ((n) & 0xff); \
-} while(0)
-#define WRITE_16(buff, n) do { \
-  WRITE_8((unsigned char*)(buff), n); \
-  WRITE_8(((unsigned char*)(buff)) + 1, (n) >> 8); \
-} while(0)
-#define WRITE_32(buff, n) do { \
-  WRITE_16((unsigned char*)(buff), (n) & 0xffff); \
-  WRITE_16((unsigned char*)(buff) + 2, (n) >> 16); \
-} while(0)
-
-extern int ZEXPORT unzRepair(file, fileOut, fileOutTmp, nRecovered, bytesRecovered)
-const char* file;
-const char* fileOut;
-const char* fileOutTmp;
-uLong* nRecovered;
-uLong* bytesRecovered;
-{
-  int err = Z_OK;
-  FILE* fpZip = fopen(file, "rb");
-  FILE* fpOut = fopen(fileOut, "wb");
-  FILE* fpOutCD = fopen(fileOutTmp, "wb");
-  if (fpZip != NULL &&  fpOut != NULL) {
-    int entries = 0;
-    uLong totalBytes = 0;
-    char header[30];
-    char filename[256];
-    char extra[1024];
-    int offset = 0;
-    int offsetCD = 0;
-    while ( fread(header, 1, 30, fpZip) == 30 ) {
-      int currentOffset = offset;
-
-      /* File entry */
-      if (READ_32(header) == 0x04034b50) {
-        unsigned int version = READ_16(header + 4);
-        unsigned int gpflag = READ_16(header + 6);
-        unsigned int method = READ_16(header + 8);
-        unsigned int filetime = READ_16(header + 10);
-        unsigned int filedate = READ_16(header + 12);
-        unsigned int crc = READ_32(header + 14); /* crc */
-        unsigned int cpsize = READ_32(header + 18); /* compressed size */
-        unsigned int uncpsize = READ_32(header + 22); /* uncompressed sz */
-        unsigned int fnsize = READ_16(header + 26); /* file name length */
-        unsigned int extsize = READ_16(header + 28); /* extra field length */
-        filename[0] = extra[0] = '\0';
-        
-        /* Header */
-        if (fwrite(header, 1, 30, fpOut) == 30) {
-          offset += 30;
-        } else {
-          err = Z_ERRNO;
-          break;
-        }
-        
-        /* Filename */
-        if (fnsize > 0) {
-          if (fread(filename, 1, fnsize, fpZip) == fnsize) {
-            if (fwrite(filename, 1, fnsize, fpOut) == fnsize) {
-              offset += fnsize;
-            } else {
-              err = Z_ERRNO;
-              break;
-            }
-          } else {
-            err = Z_ERRNO;
-            break;
-          }
-        } else {
-          err = Z_STREAM_ERROR;
-          break;
-        }
-
-        /* Extra field */
-        if (extsize > 0) {
-          if (fread(extra, 1, extsize, fpZip) == extsize) {
-            if (fwrite(extra, 1, extsize, fpOut) == extsize) {
-              offset += extsize;
-            } else {
-              err = Z_ERRNO;
-              break;
-            }
-          } else {
-            err = Z_ERRNO;
-            break;
-          }
-        }
-        
-        /* Data */
-        {
-          int dataSize = cpsize;
-          if (dataSize == 0) {
-            dataSize = uncpsize;
-          }
-          if (dataSize > 0) {
-            char* data = malloc(dataSize);
-            if (data != NULL) {
-              if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
-                if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
-                  offset += dataSize;
-                  totalBytes += dataSize;
-                } else {
-                  err = Z_ERRNO;
-                }
-              } else {
-                err = Z_ERRNO;
-              }
-              free(data);
-              if (err != Z_OK) {
-                break;
-              }
-            } else {
-              err = Z_MEM_ERROR;
-              break;
-            }
-          }
-        }
-        
-        /* Central directory entry */
-        {
-          char centralDirectoryEntryHeader[46];
-          //char* comment = "";
-          //int comsize = (int) strlen(comment);
-          WRITE_32(centralDirectoryEntryHeader, 0x02014b50);
-          WRITE_16(centralDirectoryEntryHeader + 4, version);
-          WRITE_16(centralDirectoryEntryHeader + 6, version);
-          WRITE_16(centralDirectoryEntryHeader + 8, gpflag);
-          WRITE_16(centralDirectoryEntryHeader + 10, method);
-          WRITE_16(centralDirectoryEntryHeader + 12, filetime);
-          WRITE_16(centralDirectoryEntryHeader + 14, filedate);
-          WRITE_32(centralDirectoryEntryHeader + 16, crc);
-          WRITE_32(centralDirectoryEntryHeader + 20, cpsize);
-          WRITE_32(centralDirectoryEntryHeader + 24, uncpsize);
-          WRITE_16(centralDirectoryEntryHeader + 28, fnsize);
-          WRITE_16(centralDirectoryEntryHeader + 30, extsize);
-          WRITE_16(centralDirectoryEntryHeader + 32, 0 /*comsize*/);
-          WRITE_16(centralDirectoryEntryHeader + 34, 0);     /* disk # */
-          WRITE_16(centralDirectoryEntryHeader + 36, 0);     /* int attrb */
-          WRITE_32(centralDirectoryEntryHeader + 38, 0);     /* ext attrb */
-          WRITE_32(centralDirectoryEntryHeader + 42, currentOffset);
-          /* Header */
-          if (fwrite(centralDirectoryEntryHeader, 1, 46, fpOutCD) == 46) {
-            offsetCD += 46;
-            
-            /* Filename */
-            if (fnsize > 0) {
-              if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
-                offsetCD += fnsize;
-              } else {
-                err = Z_ERRNO;
-                break;
-              }
-            } else {
-              err = Z_STREAM_ERROR;
-              break;
-            }
-            
-            /* Extra field */
-            if (extsize > 0) {
-              if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
-                offsetCD += extsize;
-              } else {
-                err = Z_ERRNO;
-                break;
-              }
-            }
-            
-            /* Comment field */
-            /*
-            if (comsize > 0) {
-              if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
-                offsetCD += comsize;
-              } else {
-                err = Z_ERRNO;
-                break;
-              }
-            }
-            */
-            
-          } else {
-            err = Z_ERRNO;
-            break;
-          }
-        }
-
-        /* Success */
-        entries++;
-
-      } else {
-        break;
-      }
-    }
-
-    /* Final central directory  */
-    {
-      int entriesZip = entries;
-      char finalCentralDirectoryHeader[22];
-      //char* comment = ""; // "ZIP File recovered by zlib/minizip/mztools";
-      //int comsize = (int) strlen(comment);
-      if (entriesZip > 0xffff) {
-        entriesZip = 0xffff;
-      }
-      WRITE_32(finalCentralDirectoryHeader, 0x06054b50);
-      WRITE_16(finalCentralDirectoryHeader + 4, 0);    /* disk # */
-      WRITE_16(finalCentralDirectoryHeader + 6, 0);    /* disk # */
-      WRITE_16(finalCentralDirectoryHeader + 8, entriesZip);   /* hack */
-      WRITE_16(finalCentralDirectoryHeader + 10, entriesZip);  /* hack */
-      WRITE_32(finalCentralDirectoryHeader + 12, offsetCD);    /* size of CD */
-      WRITE_32(finalCentralDirectoryHeader + 16, offset);      /* offset to CD */
-      WRITE_16(finalCentralDirectoryHeader + 20, 0 /*comsize*/);     /* comment */
-      
-      /* Header */
-      if (fwrite(finalCentralDirectoryHeader, 1, 22, fpOutCD) == 22) {
-        
-        /* Comment field */
-        /*
-        if (comsize > 0) {
-          if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
-            err = Z_ERRNO;
-          }
-        }
-        */
-      } else {
-        err = Z_ERRNO;
-      }
-    }
-
-    /* Final merge (file + central directory) */
-    fclose(fpOutCD);
-    if (err == Z_OK) {
-      fpOutCD = fopen(fileOutTmp, "rb");
-      if (fpOutCD != NULL) {
-        int nRead;
-        char buffer[8192];
-        while ( (nRead = (int)fread(buffer, 1, sizeof(buffer), fpOutCD)) > 0) {
-          if ((int)fwrite(buffer, 1, nRead, fpOut) != nRead) {
-            err = Z_ERRNO;
-            break;
-          }
-        }
-        fclose(fpOutCD);
-      }
-    }
-    
-    /* Close */
-    fclose(fpZip);
-    fclose(fpOut);
-    
-    /* Wipe temporary file */
-    (void)remove(fileOutTmp);
-    
-    /* Number of recovered entries */
-    if (err == Z_OK) {
-      if (nRecovered != NULL) {
-        *nRecovered = entries;
-      }
-      if (bytesRecovered != NULL) {
-        *bytesRecovered = totalBytes;
-      }
-    }
-  } else {
-    err = Z_STREAM_ERROR;
-  }
-  return err;
-}

SSZipArchive/minizip/mztools.h

@@ -1,31 +0,0 @@
-/*
-  Additional tools for Minizip
-  Code: Xavier Roche '2004
-  License: Same as ZLIB (www.gzip.org)
-*/
-
-#ifndef _zip_tools_H
-#define _zip_tools_H
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include "zlib.h"
-#endif
-
-#include "unzip.h"
-
-/* Repair a ZIP file (missing central directory)
-   file: file to recover
-   fileOut: output file after recovery
-   fileOutTmp: temporary file name used for recovery
-*/
-extern int ZEXPORT unzRepair(const char* file,
-                             const char* fileOut,
-                             const char* fileOutTmp,
-                             uLong* nRecovered,
-                             uLong* bytesRecovered);
-
-#endif

SSZipArchive/minizip/unzip.h

@@ -1,248 +0,0 @@
-/* unzip.h -- IO for uncompress .zip files using zlib
-   Version 1.1, February 14h, 2010
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications of Unzip for Zip64
-     Copyright (C) 2007-2008 Even Rouault
-   Modifications for Zip64 support on both zip and unzip
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#include "Common.h"
-
-#ifndef _UNZ_H
-#define _UNZ_H
-
-#define HAVE_AES
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#include "zlib.h"
-#endif
-
-#ifndef  _ZLIBIOAPI_H
-#include "ioapi.h"
-#endif
-
-#ifdef HAVE_BZIP2
-#include "bzlib.h"
-#endif
-
-#define Z_BZIP2ED 12
-
-#if defined(STRICTUNZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagunzFile__ { int unused; } unzFile__;
-typedef unzFile__ *unzFile;
-#else
-typedef voidp unzFile;
-#endif
-
-
-#define UNZ_OK                          (0)
-#define UNZ_END_OF_LIST_OF_FILE         (-100)
-#define UNZ_ERRNO                       (Z_ERRNO)
-#define UNZ_EOF                         (0)
-#define UNZ_PARAMERROR                  (-102)
-#define UNZ_BADZIPFILE                  (-103)
-#define UNZ_INTERNALERROR               (-104)
-#define UNZ_CRCERROR                    (-105)
-
-
-/***************************************************************************/
-/* Opening and close a zip file */
-
-extern unzFile ZEXPORT unzOpen OF((const char *path));
-extern unzFile ZEXPORT unzOpen64 OF((const void *path));
-/* Open a Zip file.
-
-   path should contain the full pathname (by example, on a Windows XP computer 
-      "c:\\zlib\\zlib113.zip" or on an Unix computer "zlib/zlib113.zip". 
-   return NULL if zipfile cannot be opened or doesn't exist
-   return unzFile handle if no error
-
-   NOTE: The "64" function take a const void* pointer, because  the path is just the value passed to the
-   open64_file_func callback. Under Windows, if UNICODE is defined, using fill_fopen64_filefunc, the path 
-   is a pointer to a wide unicode string  (LPCTSTR is LPCWSTR), so const char* does not describe the reality */
-
-extern unzFile ZEXPORT unzOpen2 OF((const char *path, zlib_filefunc_def* pzlib_filefunc_def));
-/* Open a Zip file, like unzOpen, but provide a set of file low level API for read/write operations */
-extern unzFile ZEXPORT unzOpen2_64 OF((const void *path, zlib_filefunc64_def* pzlib_filefunc_def));
-/* Open a Zip file, like unz64Open, but provide a set of file low level API for read/write 64-bit operations */
-
-extern int ZEXPORT unzClose OF((unzFile file));
-/* Close a ZipFile opened with unzipOpen. If there is files inside the .Zip opened with unzOpenCurrentFile,
-   these files MUST be closed with unzipCloseCurrentFile before call unzipClose.
-
-   return UNZ_OK if there is no error */
-
-extern int ZEXPORT unzGetGlobalInfo OF((unzFile file, unz_global_info *pglobal_info));
-extern int ZEXPORT unzGetGlobalInfo64 OF((unzFile file, unz_global_info64 *pglobal_info));
-/* Write info about the ZipFile in the *pglobal_info structure.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGetGlobalComment OF((unzFile file, char *comment, uLong comment_size));
-/* Get the global comment string of the ZipFile, in the comment buffer.
-
-   uSizeBuf is the size of the szComment buffer.
-   return the number of byte copied or an error code <0 */
-
-/***************************************************************************/
-/* Reading the content of the current zipfile, you can open it, read data from it, and close it
-   (you can close it before reading all the file) */
-
-extern int ZEXPORT unzOpenCurrentFile OF((unzFile file));
-/* Open for reading data the current file in the zipfile.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzOpenCurrentFilePassword OF((unzFile file, const char* password));
-/* Open for reading data the current file in the zipfile.
-   password is a crypting password
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzOpenCurrentFile2 OF((unzFile file, int* method, int* level, int raw));
-/* Same as unzOpenCurrentFile, but open for read raw the file (not uncompress)
-   if raw==1 *method will receive method of compression, *level will receive level of compression
-
-   NOTE: you can set level parameter as NULL (if you did not want known level,
-         but you CANNOT set method parameter as NULL */
-
-extern int ZEXPORT unzOpenCurrentFile3 OF((unzFile file, int* method, int* level, int raw, const char* password));
-/* Same as unzOpenCurrentFile, but takes extra parameter password for encrypted files */
-
-extern int ZEXPORT unzReadCurrentFile OF((unzFile file, voidp buf, unsigned len));
-/* Read bytes from the current file (opened by unzOpenCurrentFile)
-   buf contain buffer where data must be copied
-   len the size of buf.
-
-   return the number of byte copied if somes bytes are copied
-   return 0 if the end of file was reached
-   return <0 with error code if there is an error (UNZ_ERRNO for IO error, or zLib error for uncompress error) */
-
-extern int ZEXPORT unzGetCurrentFileInfo OF((unzFile file, unz_file_info *pfile_info, char *filename, 
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-extern int ZEXPORT unzGetCurrentFileInfo64 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Get Info about the current file
-
-   pfile_info if != NULL, the *pfile_info structure will contain somes info about the current file
-   filename if != NULL, the file name string will be copied in filename 
-   filename_size is the size of the filename buffer
-   extrafield if != NULL, the extra field information from the central header will be copied in to
-   extrafield_size is the size of the extraField buffer 
-   comment if != NULL, the comment string of the file will be copied in to
-   comment_size is the size of the comment buffer */
-
-extern ZPOS64_T ZEXPORT unzGetCurrentFileZStreamPos64 OF((unzFile file));
-
-extern int ZEXPORT unzGetLocalExtrafield OF((unzFile file, voidp buf, unsigned len));
-/* Read extra field from the current file (opened by unzOpenCurrentFile)
-   This is the local-header version of the extra field (sometimes, there is
-   more info in the local-header version than in the central-header)
-
-   if buf == NULL, it return the size of the local extra field
-   if buf != NULL, len is the size of the buffer, the extra header is copied in buf.
-
-   return number of bytes copied in buf, or (if <0) the error code */
-
-extern int ZEXPORT unzCloseCurrentFile OF((unzFile file));
-/* Close the file in zip opened with unzOpenCurrentFile
-
-   return UNZ_CRCERROR if all the file was read but the CRC is not good */
-
-/***************************************************************************/
-/* Browse the directory of the zipfile */
-
-typedef int (*unzFileNameComparer)(unzFile file, const char *filename1, const char *filename2);
-typedef int (*unzIteratorFunction)(unzFile file);
-typedef int (*unzIteratorFunction2)(unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size);
-
-extern int ZEXPORT unzGoToFirstFile OF((unzFile file));
-/* Set the current file of the zipfile to the first file.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGoToFirstFile2 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Set the current file of the zipfile to the first file and retrieves the current info on success. 
-   Not as seek intensive as unzGoToFirstFile + unzGetCurrentFileInfo.
-
-   return UNZ_OK if no error */
-
-extern int ZEXPORT unzGoToNextFile OF((unzFile file));
-/* Set the current file of the zipfile to the next file.
-
-   return UNZ_OK if no error
-   return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
-
-extern int ZEXPORT unzGoToNextFile2 OF((unzFile file, unz_file_info64 *pfile_info, char *filename,
-    uLong filename_size, void *extrafield, uLong extrafield_size, char *comment, uLong comment_size));
-/* Set the current file of the zipfile to the next file and retrieves the current 
-   info on success. Does less seeking around than unzGotoNextFile + unzGetCurrentFileInfo.
-
-   return UNZ_OK if no error
-   return UNZ_END_OF_LIST_OF_FILE if the actual file was the latest */
-
-extern int ZEXPORT unzLocateFile OF((unzFile file, const char *filename, unzFileNameComparer filename_compare_func));
-/* Try locate the file szFileName in the zipfile. For custom filename comparison pass in comparison function.
-
-   return UNZ_OK if the file is found (it becomes the current file)
-   return UNZ_END_OF_LIST_OF_FILE if the file is not found */
-
-/***************************************************************************/
-/* Raw access to zip file */
-
-typedef struct unz_file_pos_s
-{
-    uLong pos_in_zip_directory;     /* offset in zip file directory */
-    uLong num_of_file;              /* # of file */
-} unz_file_pos;
-
-extern int ZEXPORT unzGetFilePos OF((unzFile file, unz_file_pos* file_pos));
-extern int ZEXPORT unzGoToFilePos OF((unzFile file, unz_file_pos* file_pos));
-
-typedef struct unz64_file_pos_s
-{
-    ZPOS64_T pos_in_zip_directory;   /* offset in zip file directory */
-    ZPOS64_T num_of_file;            /* # of file */
-} unz64_file_pos;
-
-extern int ZEXPORT unzGetFilePos64 OF((unzFile file, unz64_file_pos* file_pos));
-extern int ZEXPORT unzGoToFilePos64 OF((unzFile file, const unz64_file_pos* file_pos));
-
-extern uLong ZEXPORT unzGetOffset OF((unzFile file));
-extern ZPOS64_T ZEXPORT unzGetOffset64 OF((unzFile file));
-/* Get the current file offset */
-
-extern int ZEXPORT unzSetOffset OF((unzFile file, uLong pos));
-extern int ZEXPORT unzSetOffset64 OF((unzFile file, ZPOS64_T pos));
-/* Set the current file offset */
-
-extern z_off_t ZEXPORT unztell OF((unzFile file));
-extern ZPOS64_T ZEXPORT unztell64 OF((unzFile file));
-/* return current position in uncompressed data */
-
-extern int ZEXPORT unzeof OF((unzFile file));
-/* return 1 if the end of file was reached, 0 elsewhere */
-
-/***************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _UNZ_H */

SSZipArchive/minizip/zip.h

@@ -1,202 +0,0 @@
-/* zip.h -- IO on .zip files using zlib
-   Version 1.1, February 14h, 2010
-   part of the MiniZip project
-
-   Copyright (C) 1998-2010 Gilles Vollant
-     http://www.winimage.com/zLibDll/minizip.html
-   Modifications for Zip64 support
-     Copyright (C) 2009-2010 Mathias Svensson
-     http://result42.com
-
-   This program is distributed under the terms of the same license as zlib.
-   See the accompanying LICENSE file for the full text of the license.
-*/
-
-#ifndef _ZIP_H
-#define _ZIP_H
-
-#define HAVE_AES
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#ifndef _ZLIB_H
-#  include "zlib.h"
-#endif
-
-#ifndef _ZLIBIOAPI_H
-#  include "ioapi.h"
-#endif
-
-#ifdef HAVE_BZIP2
-#  include "bzlib.h"
-#endif
-
-#define Z_BZIP2ED 12
-
-#if defined(STRICTZIP) || defined(STRICTZIPUNZIP)
-/* like the STRICT of WIN32, we define a pointer that cannot be converted
-    from (void*) without cast */
-typedef struct TagzipFile__ { int unused; } zipFile__;
-typedef zipFile__ *zipFile;
-#else
-typedef voidp zipFile;
-#endif
-
-#define ZIP_OK                          (0)
-#define ZIP_EOF                         (0)
-#define ZIP_ERRNO                       (Z_ERRNO)
-#define ZIP_PARAMERROR                  (-102)
-#define ZIP_BADZIPFILE                  (-103)
-#define ZIP_INTERNALERROR               (-104)
-
-#ifndef DEF_MEM_LEVEL
-#  if MAX_MEM_LEVEL >= 8
-#    define DEF_MEM_LEVEL 8
-#  else
-#    define DEF_MEM_LEVEL  MAX_MEM_LEVEL
-#  endif
-#endif
-/* default memLevel */
-
-/* tm_zip contain date/time info */
-typedef struct tm_zip_s
-{
-    uInt tm_sec;                /* seconds after the minute - [0,59] */
-    uInt tm_min;                /* minutes after the hour - [0,59] */
-    uInt tm_hour;               /* hours since midnight - [0,23] */
-    uInt tm_mday;               /* day of the month - [1,31] */
-    uInt tm_mon;                /* months since January - [0,11] */
-    uInt tm_year;               /* years - [1980..2044] */
-} tm_zip;
-
-typedef struct
-{
-    tm_zip      tmz_date;       /* date in understandable format           */
-    uLong       dosDate;        /* if dos_date == 0, tmu_date is used      */
-    uLong       internal_fa;    /* internal file attributes        2 bytes */
-    uLong       external_fa;    /* external file attributes        4 bytes */
-} zip_fileinfo;
-
-typedef const char* zipcharpc;
-
-#define APPEND_STATUS_CREATE        (0)
-#define APPEND_STATUS_CREATEAFTER   (1)
-#define APPEND_STATUS_ADDINZIP      (2)
-
-/***************************************************************************/
-/* Writing a zip file */
-
-extern zipFile ZEXPORT zipOpen OF((const char *pathname, int append));
-extern zipFile ZEXPORT zipOpen64 OF((const void *pathname, int append));
-/* Create a zipfile.
-
-   pathname should contain the full pathname (by example, on a Windows XP computer 
-      "c:\\zlib\\zlib113.zip" or on an Unix computer "zlib/zlib113.zip". 
-
-   return NULL if zipfile cannot be opened
-   return zipFile handle if no error
-
-   If the file pathname exist and append == APPEND_STATUS_CREATEAFTER, the zip
-   will be created at the end of the file. (useful if the file contain a self extractor code)
-   If the file pathname exist and append == APPEND_STATUS_ADDINZIP, we will add files in existing 
-   zip (be sure you don't add file that doesn't exist)
-
-   NOTE: There is no delete function into a zipfile. If you want delete file into a zipfile, 
-   you must open a zipfile, and create another. Of course, you can use RAW reading and writing to copy
-   the file you did not want delete. */
-
-extern zipFile ZEXPORT zipOpen2 OF((const char *pathname, int append, zipcharpc* globalcomment, 
-    zlib_filefunc_def* pzlib_filefunc_def));
-
-extern zipFile ZEXPORT zipOpen2_64 OF((const void *pathname, int append, zipcharpc* globalcomment, 
-    zlib_filefunc64_def* pzlib_filefunc_def));
-
-extern zipFile ZEXPORT zipOpen3 OF((const char *pathname, int append, ZPOS64_T disk_size, 
-    zipcharpc* globalcomment, zlib_filefunc_def* pzlib_filefunc_def));
-/* Same as zipOpen2 but allows specification of spanned zip size */
-
-extern zipFile ZEXPORT zipOpen3_64 OF((const void *pathname, int append, ZPOS64_T disk_size, 
-    zipcharpc* globalcomment, zlib_filefunc64_def* pzlib_filefunc_def));
-
-extern int ZEXPORT zipOpenNewFileInZip OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level));
-/* Open a file in the ZIP for writing.
-
-   filename : the filename in zip (if NULL, '-' without quote will be used
-   *zipfi contain supplemental information
-   extrafield_local buffer to store the local header extra field data, can be NULL
-   size_extrafield_local size of extrafield_local buffer
-   extrafield_global buffer to store the global header extra field data, can be NULL
-   size_extrafield_global size of extrafield_local buffer
-   comment buffer for comment string
-   method contain the compression method (0 for store, Z_DEFLATED for deflate)
-   level contain the level of compression (can be Z_DEFAULT_COMPRESSION)
-   zip64 is set to 1 if a zip64 extended information block should be added to the local file header.
-   this MUST be '1' if the uncompressed size is >= 0xffffffff. */
-
-extern int ZEXPORT zipOpenNewFileInZip64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int zip64));
-/* Same as zipOpenNewFileInZip with zip64 support */
-
-extern int ZEXPORT zipOpenNewFileInZip2 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw));
-/* Same as zipOpenNewFileInZip, except if raw=1, we write raw file */
-
-extern int ZEXPORT zipOpenNewFileInZip2_64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int zip64));
-/* Same as zipOpenNewFileInZip3 with zip64 support */
-
-extern int ZEXPORT zipOpenNewFileInZip3 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting));
-/* Same as zipOpenNewFileInZip2, except
-    windowBits, memLevel, strategy : see parameter strategy in deflateInit2
-    password : crypting password (NULL for no crypting)
-    crcForCrypting : crc of file to compress (needed for crypting) */
-
-extern int ZEXPORT zipOpenNewFileInZip3_64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting, int zip64));
-/* Same as zipOpenNewFileInZip3 with zip64 support */
-
-extern int ZEXPORT zipOpenNewFileInZip4 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting, uLong versionMadeBy, uLong flagBase));
-/* Same as zipOpenNewFileInZip3 except versionMadeBy & flag fields */
-
-extern int ZEXPORT zipOpenNewFileInZip4_64 OF((zipFile file, const char* filename, const zip_fileinfo* zipfi,
-    const void* extrafield_local, uInt size_extrafield_local, const void* extrafield_global, 
-    uInt size_extrafield_global, const char* comment, int method, int level, int raw, int windowBits, int memLevel, 
-    int strategy, const char* password, uLong crcForCrypting, uLong versionMadeBy, uLong flagBase, int zip64));
-/* Same as zipOpenNewFileInZip4 with zip64 support */
-
-extern int ZEXPORT zipWriteInFileInZip OF((zipFile file, const void* buf, unsigned len));
-/* Write data in the zipfile */
-
-extern int ZEXPORT zipCloseFileInZip OF((zipFile file));
-/* Close the current file in the zipfile */
-
-extern int ZEXPORT zipCloseFileInZipRaw OF((zipFile file, uLong uncompressed_size, uLong crc32));
-extern int ZEXPORT zipCloseFileInZipRaw64 OF((zipFile file, ZPOS64_T uncompressed_size, uLong crc32));
-/* Close the current file in the zipfile, for file opened with parameter raw=1 in zipOpenNewFileInZip2
-   uncompressed_size and crc32 are value for the uncompressed size */
-
-extern int ZEXPORT zipClose OF((zipFile file, const char* global_comment));
-/* Close the zipfile */
-
-/***************************************************************************/
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _ZIP_H */

SwiftExample/Podfile

@@ -5,4 +5,5 @@ use_frameworks!
 
 target 'SwiftExample' do
   pod 'SSZipArchive', :path => '..'
+  platform :ios
 end

SwiftExample/Podfile.lock

@@ -1,5 +1,5 @@
 PODS:
-  - SSZipArchive (1.0.1)
+  - SSZipArchive (2.0.8)
 
 DEPENDENCIES:
   - SSZipArchive (from `..`)
@@ -9,6 +9,8 @@ EXTERNAL SOURCES:
     :path: ..
 
 SPEC CHECKSUMS:
-  SSZipArchive: 7bfebbf578e47e1c4239a06f0c202101d4d933ab
+  SSZipArchive: e6ab66e1936fac7e3b5073e9f5eb364d91dfbfc7
 
-COCOAPODS: 0.39.0
+PODFILE CHECKSUM: 0dc500eb72745751ccba7677de4da5534fcef36d
+
+COCOAPODS: 1.3.1

SwiftExample/SwiftExample.xcodeproj/project.pbxproj

@@ -7,7 +7,6 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		2B4B24671C21500E00CC99E5 /* mztools.c in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE19391BDA7D8C00709011 /* mztools.c */; };
 		2B4B24681C21500E00CC99E5 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE190E1BDA74F800709011 /* ViewController.swift */; };
 		2B4B24691C21500E00CC99E5 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE190C1BDA74F800709011 /* AppDelegate.swift */; };
 		2B4B246D1C21500E00CC99E5 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE19151BDA74F800709011 /* LaunchScreen.storyboard */; };
@@ -15,15 +14,14 @@
 		2B4B246F1C21500E00CC99E5 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE19101BDA74F800709011 /* Main.storyboard */; };
 		2B4B24701C21500E00CC99E5 /* Sample Data in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE19461BDA82EA00709011 /* Sample Data */; };
 		57AA942E1C28397000858D82 /* ZipArchive.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 57AA942D1C28397000858D82 /* ZipArchive.framework */; };
-		5914648EC4509E192D31CA42 /* Pods_SwiftExample.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 9E81180168B01E0210FE1E3F /* Pods_SwiftExample.framework */; };
 		8DFE190D1BDA74F800709011 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE190C1BDA74F800709011 /* AppDelegate.swift */; };
 		8DFE190F1BDA74F800709011 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE190E1BDA74F800709011 /* ViewController.swift */; };
 		8DFE19121BDA74F800709011 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE19101BDA74F800709011 /* Main.storyboard */; };
 		8DFE19141BDA74F800709011 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE19131BDA74F800709011 /* Assets.xcassets */; };
 		8DFE19171BDA74F800709011 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE19151BDA74F800709011 /* LaunchScreen.storyboard */; };
 		8DFE19221BDA74F800709011 /* SwiftExampleTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE19211BDA74F800709011 /* SwiftExampleTests.swift */; };
-		8DFE19421BDA7D8D00709011 /* mztools.c in Sources */ = {isa = PBXBuildFile; fileRef = 8DFE19391BDA7D8C00709011 /* mztools.c */; };
 		8DFE19471BDA82EA00709011 /* Sample Data in Resources */ = {isa = PBXBuildFile; fileRef = 8DFE19461BDA82EA00709011 /* Sample Data */; };
+		9C98C3B4F9B653B83DA9D5F1 /* Pods_SwiftExample.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B957B9DCEA770A395AA9EF69 /* Pods_SwiftExample.framework */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -37,6 +35,7 @@
 /* End PBXContainerItemProxy section */
 
 /* Begin PBXFileReference section */
+		0212314D326774BDFEDFFEB1 /* Pods-SwiftExample.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SwiftExample.release.xcconfig"; path = "Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample.release.xcconfig"; sourceTree = "<group>"; };
 		2B4B24761C21500E00CC99E5 /* SwiftExampleCarthage.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SwiftExampleCarthage.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		2B4B247A1C21508900CC99E5 /* ZipArchive.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = ZipArchive.framework; path = ../Carthage/Build/iOS/ZipArchive.framework; sourceTree = "<group>"; };
 		57AA942D1C28397000858D82 /* ZipArchive.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = ZipArchive.framework; path = Carthage/Build/iOS/ZipArchive.framework; sourceTree = "<group>"; };
@@ -50,22 +49,9 @@
 		8DFE191D1BDA74F800709011 /* SwiftExampleTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SwiftExampleTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		8DFE19211BDA74F800709011 /* SwiftExampleTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwiftExampleTests.swift; sourceTree = "<group>"; };
 		8DFE19231BDA74F800709011 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
-		8DFE19341BDA7D8C00709011 /* Common.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Common.h; sourceTree = "<group>"; };
-		8DFE19361BDA7D8C00709011 /* crypt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = crypt.h; sourceTree = "<group>"; };
-		8DFE19371BDA7D8C00709011 /* ioapi.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ioapi.c; sourceTree = "<group>"; };
-		8DFE19381BDA7D8C00709011 /* ioapi.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ioapi.h; sourceTree = "<group>"; };
-		8DFE19391BDA7D8C00709011 /* mztools.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = mztools.c; sourceTree = "<group>"; };
-		8DFE193A1BDA7D8C00709011 /* mztools.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = mztools.h; sourceTree = "<group>"; };
-		8DFE193B1BDA7D8C00709011 /* unzip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = unzip.c; sourceTree = "<group>"; };
-		8DFE193C1BDA7D8C00709011 /* unzip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = unzip.h; sourceTree = "<group>"; };
-		8DFE193D1BDA7D8C00709011 /* zip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = zip.c; sourceTree = "<group>"; };
-		8DFE193E1BDA7D8C00709011 /* zip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = zip.h; sourceTree = "<group>"; };
-		8DFE193F1BDA7D8C00709011 /* SSZipArchive.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SSZipArchive.h; sourceTree = "<group>"; };
-		8DFE19401BDA7D8D00709011 /* SSZipArchive.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SSZipArchive.m; sourceTree = "<group>"; };
 		8DFE19461BDA82EA00709011 /* Sample Data */ = {isa = PBXFileReference; lastKnownFileType = folder; path = "Sample Data"; sourceTree = "<group>"; };
-		9E81180168B01E0210FE1E3F /* Pods_SwiftExample.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_SwiftExample.framework; sourceTree = BUILT_PRODUCTS_DIR; };
-		EDFB736C117CB42411E221E3 /* Pods-SwiftExample.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SwiftExample.release.xcconfig"; path = "Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample.release.xcconfig"; sourceTree = "<group>"; };
-		FA88DF2AF701AB45DE8B7EB5 /* Pods-SwiftExample.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SwiftExample.debug.xcconfig"; path = "Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample.debug.xcconfig"; sourceTree = "<group>"; };
+		9F41DD1EB899AECA3DE54836 /* Pods-SwiftExample.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-SwiftExample.debug.xcconfig"; path = "Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample.debug.xcconfig"; sourceTree = "<group>"; };
+		B957B9DCEA770A395AA9EF69 /* Pods_SwiftExample.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_SwiftExample.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -81,7 +67,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				5914648EC4509E192D31CA42 /* Pods_SwiftExample.framework in Frameworks */,
+				9C98C3B4F9B653B83DA9D5F1 /* Pods_SwiftExample.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -100,20 +86,28 @@
 			children = (
 				57AA942D1C28397000858D82 /* ZipArchive.framework */,
 				2B4B247A1C21508900CC99E5 /* ZipArchive.framework */,
-				9E81180168B01E0210FE1E3F /* Pods_SwiftExample.framework */,
+				B957B9DCEA770A395AA9EF69 /* Pods_SwiftExample.framework */,
 			);
 			name = Frameworks;
 			sourceTree = "<group>";
 		};
+		54361C0DE261FF7F98753E58 /* Pods */ = {
+			isa = PBXGroup;
+			children = (
+				9F41DD1EB899AECA3DE54836 /* Pods-SwiftExample.debug.xcconfig */,
+				0212314D326774BDFEDFFEB1 /* Pods-SwiftExample.release.xcconfig */,
+			);
+			name = Pods;
+			sourceTree = "<group>";
+		};
 		8DFE19001BDA74F800709011 = {
 			isa = PBXGroup;
 			children = (
-				8DFE19331BDA7D8C00709011 /* SSZipArchive */,
 				8DFE190B1BDA74F800709011 /* SwiftExample */,
 				8DFE19201BDA74F800709011 /* SwiftExampleTests */,
 				8DFE190A1BDA74F800709011 /* Products */,
-				F5943061786EAFF4CAE16D45 /* Pods */,
 				1B67DA700507825BD99DCEA7 /* Frameworks */,
+				54361C0DE261FF7F98753E58 /* Pods */,
 			);
 			sourceTree = "<group>";
 		};
@@ -150,43 +144,6 @@
 			path = SwiftExampleTests;
 			sourceTree = "<group>";
 		};
-		8DFE19331BDA7D8C00709011 /* SSZipArchive */ = {
-			isa = PBXGroup;
-			children = (
-				8DFE19341BDA7D8C00709011 /* Common.h */,
-				8DFE193F1BDA7D8C00709011 /* SSZipArchive.h */,
-				8DFE19401BDA7D8D00709011 /* SSZipArchive.m */,
-				8DFE19351BDA7D8C00709011 /* minizip */,
-			);
-			name = SSZipArchive;
-			path = ../SSZipArchive;
-			sourceTree = "<group>";
-		};
-		8DFE19351BDA7D8C00709011 /* minizip */ = {
-			isa = PBXGroup;
-			children = (
-				8DFE19361BDA7D8C00709011 /* crypt.h */,
-				8DFE19371BDA7D8C00709011 /* ioapi.c */,
-				8DFE19381BDA7D8C00709011 /* ioapi.h */,
-				8DFE19391BDA7D8C00709011 /* mztools.c */,
-				8DFE193A1BDA7D8C00709011 /* mztools.h */,
-				8DFE193B1BDA7D8C00709011 /* unzip.c */,
-				8DFE193C1BDA7D8C00709011 /* unzip.h */,
-				8DFE193D1BDA7D8C00709011 /* zip.c */,
-				8DFE193E1BDA7D8C00709011 /* zip.h */,
-			);
-			path = minizip;
-			sourceTree = "<group>";
-		};
-		F5943061786EAFF4CAE16D45 /* Pods */ = {
-			isa = PBXGroup;
-			children = (
-				FA88DF2AF701AB45DE8B7EB5 /* Pods-SwiftExample.debug.xcconfig */,
-				EDFB736C117CB42411E221E3 /* Pods-SwiftExample.release.xcconfig */,
-			);
-			name = Pods;
-			sourceTree = "<group>";
-		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -212,12 +169,12 @@
 			isa = PBXNativeTarget;
 			buildConfigurationList = 8DFE19261BDA74F800709011 /* Build configuration list for PBXNativeTarget "SwiftExample" */;
 			buildPhases = (
-				E78B00A33CAF266DB67D6E49 /* Check Pods Manifest.lock */,
+				ECE84F3FFB46950DAF6EE569 /* [CP] Check Pods Manifest.lock */,
 				8DFE19051BDA74F800709011 /* Sources */,
 				8DFE19061BDA74F800709011 /* Frameworks */,
 				8DFE19071BDA74F800709011 /* Resources */,
-				AEFD7A965DD623210F3FCEAA /* Embed Pods Frameworks */,
-				D85ACD9C6E611B2AC2024437 /* Copy Pods Resources */,
+				DCD3E35CEAE544A09342C9A1 /* [CP] Embed Pods Frameworks */,
+				7D37585779E4135FA4161527 /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
 			);
@@ -253,13 +210,15 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0710;
-				LastUpgradeCheck = 0710;
+				LastUpgradeCheck = 0800;
 				TargetAttributes = {
 					8DFE19081BDA74F800709011 = {
 						CreatedOnToolsVersion = 7.1;
+						LastSwiftMigration = 0820;
 					};
 					8DFE191C1BDA74F800709011 = {
 						CreatedOnToolsVersion = 7.1;
+						LastSwiftMigration = 0820;
 						TestTargetID = 8DFE19081BDA74F800709011;
 					};
 				};
@@ -332,29 +291,14 @@
 			shellScript = "/usr/local/bin/carthage copy-frameworks";
 			showEnvVarsInLog = 0;
 		};
-		AEFD7A965DD623210F3FCEAA /* Embed Pods Frameworks */ = {
+		7D37585779E4135FA4161527 /* [CP] Copy Pods Resources */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
 			);
-			name = "Embed Pods Frameworks";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample-frameworks.sh\"\n";
-			showEnvVarsInLog = 0;
-		};
-		D85ACD9C6E611B2AC2024437 /* Copy Pods Resources */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "Copy Pods Resources";
+			name = "[CP] Copy Pods Resources";
 			outputPaths = (
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -362,19 +306,40 @@
 			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample-resources.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
-		E78B00A33CAF266DB67D6E49 /* Check Pods Manifest.lock */ = {
+		DCD3E35CEAE544A09342C9A1 /* [CP] Embed Pods Frameworks */ = {
 			isa = PBXShellScriptBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
 			);
 			inputPaths = (
+				"${SRCROOT}/Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample-frameworks.sh",
+				"${BUILT_PRODUCTS_DIR}/SSZipArchive/SSZipArchive.framework",
 			);
-			name = "Check Pods Manifest.lock";
+			name = "[CP] Embed Pods Frameworks";
 			outputPaths = (
+				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/SSZipArchive.framework",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
+			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-SwiftExample/Pods-SwiftExample-frameworks.sh\"\n";
+			showEnvVarsInLog = 0;
+		};
+		ECE84F3FFB46950DAF6EE569 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-SwiftExample-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
@@ -384,7 +349,6 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				2B4B24671C21500E00CC99E5 /* mztools.c in Sources */,
 				2B4B24681C21500E00CC99E5 /* ViewController.swift in Sources */,
 				2B4B24691C21500E00CC99E5 /* AppDelegate.swift in Sources */,
 			);
@@ -394,7 +358,6 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				8DFE19421BDA7D8D00709011 /* mztools.c in Sources */,
 				8DFE190F1BDA74F800709011 /* ViewController.swift in Sources */,
 				8DFE190D1BDA74F800709011 /* AppDelegate.swift in Sources */,
 			);
@@ -449,8 +412,9 @@
 				INFOPLIST_FILE = SwiftExample/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				OTHER_SWIFT_FLAGS = "-DUseCarthage";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.SwiftExample;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.SwiftExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
@@ -465,8 +429,9 @@
 				INFOPLIST_FILE = SwiftExample/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				OTHER_SWIFT_FLAGS = "-DUseCarthage";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.SwiftExample;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.SwiftExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -478,17 +443,27 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
+				DEBUG_ACTIVITY_MODE = "";
+				"DEBUG_ACTIVITY_MODE[sdk=iphonesimulator*]" = default;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
 				ENABLE_TESTABILITY = YES;
@@ -506,7 +481,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
@@ -523,17 +498,26 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				COPY_PHASE_STRIP = NO;
+				DEBUG_ACTIVITY_MODE = "";
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				ENABLE_NS_ASSERTIONS = NO;
 				ENABLE_STRICT_OBJC_MSGSEND = YES;
@@ -545,9 +529,10 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 9.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 8.1;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
+				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 			};
@@ -555,25 +540,27 @@
 		};
 		8DFE19271BDA74F800709011 /* Debug */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = FA88DF2AF701AB45DE8B7EB5 /* Pods-SwiftExample.debug.xcconfig */;
+			baseConfigurationReference = 9F41DD1EB899AECA3DE54836 /* Pods-SwiftExample.debug.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				INFOPLIST_FILE = SwiftExample/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.SwiftExample;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.SwiftExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Debug;
 		};
 		8DFE19281BDA74F800709011 /* Release */ = {
 			isa = XCBuildConfiguration;
-			baseConfigurationReference = EDFB736C117CB42411E221E3 /* Pods-SwiftExample.release.xcconfig */;
+			baseConfigurationReference = 0212314D326774BDFEDFFEB1 /* Pods-SwiftExample.release.xcconfig */;
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				INFOPLIST_FILE = SwiftExample/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.SwiftExample;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.SwiftExample;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 			};
 			name = Release;
 		};
@@ -583,8 +570,9 @@
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				INFOPLIST_FILE = SwiftExampleTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.SwiftExampleTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.SwiftExampleTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SwiftExample.app/SwiftExample";
 			};
 			name = Debug;
@@ -595,8 +583,9 @@
 				BUNDLE_LOADER = "$(TEST_HOST)";
 				INFOPLIST_FILE = SwiftExampleTests/Info.plist;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks @loader_path/Frameworks";
-				PRODUCT_BUNDLE_IDENTIFIER = com.samsoffes.SwiftExampleTests;
+				PRODUCT_BUNDLE_IDENTIFIER = com.ziparchive.SwiftExampleTests;
 				PRODUCT_NAME = "$(TARGET_NAME)";
+				SWIFT_VERSION = 3.0;
 				TEST_HOST = "$(BUILT_PRODUCTS_DIR)/SwiftExample.app/SwiftExample";
 			};
 			name = Release;

SwiftExample/SwiftExample.xcodeproj/xcshareddata/xcschemes/SwiftExample.xcscheme

@@ -0,0 +1,110 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0900"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "8DFE19081BDA74F800709011"
+               BuildableName = "SwiftExample.app"
+               BlueprintName = "SwiftExample"
+               ReferencedContainer = "container:SwiftExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "8DFE191C1BDA74F800709011"
+               BuildableName = "SwiftExampleTests.xctest"
+               BlueprintName = "SwiftExampleTests"
+               ReferencedContainer = "container:SwiftExample.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DFE19081BDA74F800709011"
+            BuildableName = "SwiftExample.app"
+            BlueprintName = "SwiftExample"
+            ReferencedContainer = "container:SwiftExample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DFE19081BDA74F800709011"
+            BuildableName = "SwiftExample.app"
+            BlueprintName = "SwiftExample"
+            ReferencedContainer = "container:SwiftExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <EnvironmentVariables>
+         <EnvironmentVariable
+            key = "OS_ACTIVITY_MODE"
+            value = "${DEBUG_ACTIVITY_MODE}"
+            isEnabled = "YES">
+         </EnvironmentVariable>
+      </EnvironmentVariables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "8DFE19081BDA74F800709011"
+            BuildableName = "SwiftExample.app"
+            BlueprintName = "SwiftExample"
+            ReferencedContainer = "container:SwiftExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

SwiftExample/SwiftExample.xcodeproj/xcshareddata/xcschemes/SwiftExampleCarthage.xcscheme

@@ -0,0 +1,93 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0900"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "2B4B24641C21500E00CC99E5"
+               BuildableName = "SwiftExampleCarthage.app"
+               BlueprintName = "SwiftExampleCarthage"
+               ReferencedContainer = "container:SwiftExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "2B4B24641C21500E00CC99E5"
+            BuildableName = "SwiftExampleCarthage.app"
+            BlueprintName = "SwiftExampleCarthage"
+            ReferencedContainer = "container:SwiftExample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "2B4B24641C21500E00CC99E5"
+            BuildableName = "SwiftExampleCarthage.app"
+            BlueprintName = "SwiftExampleCarthage"
+            ReferencedContainer = "container:SwiftExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "2B4B24641C21500E00CC99E5"
+            BuildableName = "SwiftExampleCarthage.app"
+            BlueprintName = "SwiftExampleCarthage"
+            ReferencedContainer = "container:SwiftExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

SwiftExample/SwiftExample/AppDelegate.swift

@@ -14,30 +14,30 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
     var window: UIWindow?
 
 
-    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
+    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
         return true
     }
 
-    func applicationWillResignActive(application: UIApplication) {
+    func applicationWillResignActive(_ application: UIApplication) {
         // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state.
         // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game.
     }
 
-    func applicationDidEnterBackground(application: UIApplication) {
+    func applicationDidEnterBackground(_ application: UIApplication) {
         // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later.
         // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits.
     }
 
-    func applicationWillEnterForeground(application: UIApplication) {
+    func applicationWillEnterForeground(_ application: UIApplication) {
         // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background.
     }
 
-    func applicationDidBecomeActive(application: UIApplication) {
+    func applicationDidBecomeActive(_ application: UIApplication) {
         // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface.
     }
 
-    func applicationWillTerminate(application: UIApplication) {
+    func applicationWillTerminate(_ application: UIApplication) {
         // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:.
     }
 

SwiftExample/SwiftExample/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -1,5 +1,15 @@
 {
   "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "20x20",
+      "scale" : "3x"
+    },
     {
       "idiom" : "iphone",
       "size" : "29x29",
@@ -30,6 +40,16 @@
       "size" : "60x60",
       "scale" : "3x"
     },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "20x20",
+      "scale" : "2x"
+    },
     {
       "idiom" : "ipad",
       "size" : "29x29",
@@ -59,6 +79,11 @@
       "idiom" : "ipad",
       "size" : "76x76",
       "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "83.5x83.5",
+      "scale" : "2x"
     }
   ],
   "info" : {

SwiftExample/SwiftExample/Base.lproj/LaunchScreen.storyboard

@@ -1,7 +1,12 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="8150" systemVersion="15A204g" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" initialViewController="01J-lp-oVM">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11762" systemVersion="16D32" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="01J-lp-oVM">
+    <device id="retina5_5" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="8122"/>
+        <deployment identifier="iOS"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11757"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
@@ -13,10 +18,9 @@
                         <viewControllerLayoutGuide type="bottom" id="xb3-aO-Qok"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="736"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <animations/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>

SwiftExample/SwiftExample/Base.lproj/Main.storyboard

@@ -1,8 +1,13 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="9059" systemVersion="15B42" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="BYZ-38-t0r">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13196" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina3_5" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="9049"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13173"/>
+        <capability name="Constraints to layout margins" minToolsVersion="6.0"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
@@ -14,62 +19,81 @@
                         <viewControllerLayoutGuide type="bottom" id="wfy-db-euE"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <rect key="frame" x="0.0" y="0.0" width="320" height="480"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                         <subviews>
-                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Uwd-kM-cdh">
-                                <rect key="frame" x="244" y="51" width="113" height="30"/>
-                                <animations/>
+                            <textField opaque="NO" clipsSubviews="YES" contentMode="scaleToFill" contentHorizontalAlignment="left" contentVerticalAlignment="center" borderStyle="roundedRect" placeholder="password" textAlignment="natural" minimumFontSize="17" clearButtonMode="whileEditing" translatesAutoresizingMaskIntoConstraints="NO" id="Tal-c0-sro">
+                                <rect key="frame" x="118.5" y="46" width="83" height="30"/>
+                                <nil key="textColor"/>
+                                <fontDescription key="fontDescription" type="system" pointSize="14"/>
+                                <textInputTraits key="textInputTraits"/>
+                            </textField>
+                            <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Uwd-kM-cdh">
+                                <rect key="frame" x="103.5" y="84" width="113" height="30"/>
                                 <state key="normal" title="Zip Sample Data"/>
                                 <connections>
                                     <action selector="zipPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="dQS-RP-2Yl"/>
                                 </connections>
                             </button>
-                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="XUJ-IR-RIS">
-                                <rect key="frame" x="235" y="89" width="131" height="30"/>
-                                <animations/>
+                            <button opaque="NO" contentMode="scaleToFill" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="XUJ-IR-RIS">
+                                <rect key="frame" x="94.5" y="122" width="131" height="30"/>
                                 <state key="normal" title="Unzip Sample Data"/>
                                 <connections>
                                     <action selector="unzipPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="gGR-nU-aS3"/>
                                 </connections>
                             </button>
-                            <button opaque="NO" contentMode="scaleToFill" fixedFrame="YES" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Lbq-oS-Rlj">
-                                <rect key="frame" x="281" y="214" width="39" height="30"/>
-                                <animations/>
+                            <button opaque="NO" contentMode="scaleToFill" enabled="NO" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Lbq-oS-Rlj">
+                                <rect key="frame" x="140.5" y="245" width="39" height="30"/>
                                 <state key="normal" title="Reset"/>
                                 <connections>
                                     <action selector="resetPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="n8G-qy-egF"/>
                                 </connections>
                             </button>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="09F-6Q-slx" userLabel="File1">
-                                <rect key="frame" x="67" y="127" width="480" height="21"/>
-                                <animations/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="File1" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="09F-6Q-slx" userLabel="File1">
+                                <rect key="frame" x="16" y="160" width="288" height="20.5"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                 <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="PSK-Jd-Mwc" userLabel="File2">
-                                <rect key="frame" x="67" y="156" width="480" height="21"/>
-                                <animations/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="File2" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="PSK-Jd-Mwc" userLabel="File2">
+                                <rect key="frame" x="16" y="188" width="288" height="20.5"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                 <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
-                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" fixedFrame="YES" text="Label" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="pW5-rw-iqM" userLabel="File3">
-                                <rect key="frame" x="67" y="185" width="480" height="21"/>
-                                <animations/>
+                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="File3" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="pW5-rw-iqM" userLabel="File3">
+                                <rect key="frame" x="16" y="217" width="288" height="20.5"/>
                                 <fontDescription key="fontDescription" type="system" pointSize="17"/>
                                 <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
                                 <nil key="highlightedColor"/>
                             </label>
                         </subviews>
-                        <animations/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstAttribute="trailingMargin" secondItem="09F-6Q-slx" secondAttribute="trailing" id="3S4-8t-aQA"/>
+                            <constraint firstItem="XUJ-IR-RIS" firstAttribute="centerX" secondItem="Lbq-oS-Rlj" secondAttribute="centerX" id="AYF-iB-SJU"/>
+                            <constraint firstItem="Uwd-kM-cdh" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="CTF-Hv-dt4"/>
+                            <constraint firstItem="Tal-c0-sro" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="Czk-W6-E7s"/>
+                            <constraint firstItem="XUJ-IR-RIS" firstAttribute="top" secondItem="Uwd-kM-cdh" secondAttribute="bottom" constant="8" symbolic="YES" id="OIr-Yf-tdY"/>
+                            <constraint firstItem="09F-6Q-slx" firstAttribute="trailing" secondItem="PSK-Jd-Mwc" secondAttribute="trailing" id="TGC-ob-dm0"/>
+                            <constraint firstItem="Uwd-kM-cdh" firstAttribute="top" secondItem="Tal-c0-sro" secondAttribute="bottom" constant="8" symbolic="YES" id="Udb-33-mrs"/>
+                            <constraint firstItem="pW5-rw-iqM" firstAttribute="top" secondItem="PSK-Jd-Mwc" secondAttribute="bottom" constant="8" symbolic="YES" id="VfM-Vg-Yai"/>
+                            <constraint firstItem="09F-6Q-slx" firstAttribute="top" secondItem="XUJ-IR-RIS" secondAttribute="bottom" constant="8" symbolic="YES" id="Wpv-VU-gb1"/>
+                            <constraint firstItem="Uwd-kM-cdh" firstAttribute="centerX" secondItem="XUJ-IR-RIS" secondAttribute="centerX" id="dW9-nF-tLe"/>
+                            <constraint firstItem="PSK-Jd-Mwc" firstAttribute="leading" secondItem="pW5-rw-iqM" secondAttribute="leading" id="eJr-2x-5k4"/>
+                            <constraint firstItem="Tal-c0-sro" firstAttribute="top" secondItem="y3c-jy-aDJ" secondAttribute="bottom" constant="26" id="nXL-ng-YDN"/>
+                            <constraint firstItem="09F-6Q-slx" firstAttribute="leading" secondItem="PSK-Jd-Mwc" secondAttribute="leading" id="ndV-Ni-q25"/>
+                            <constraint firstItem="Lbq-oS-Rlj" firstAttribute="top" secondItem="pW5-rw-iqM" secondAttribute="bottom" constant="8" symbolic="YES" id="qRj-kV-fEA"/>
+                            <constraint firstItem="09F-6Q-slx" firstAttribute="leading" secondItem="8bC-Xf-vdC" secondAttribute="leadingMargin" id="rLi-aF-EpY"/>
+                            <constraint firstItem="PSK-Jd-Mwc" firstAttribute="top" secondItem="09F-6Q-slx" secondAttribute="bottom" constant="8" symbolic="YES" id="waq-c1-rAn"/>
+                            <constraint firstItem="PSK-Jd-Mwc" firstAttribute="trailing" secondItem="pW5-rw-iqM" secondAttribute="trailing" id="wix-Cp-XH9"/>
+                        </constraints>
                     </view>
                     <connections>
                         <outlet property="file1" destination="09F-6Q-slx" id="Rmp-Xl-xfc"/>
                         <outlet property="file2" destination="PSK-Jd-Mwc" id="Fek-5n-1P2"/>
                         <outlet property="file3" destination="pW5-rw-iqM" id="8cy-pX-Oa9"/>
+                        <outlet property="passwordField" destination="Tal-c0-sro" id="E18-xQ-8Zd"/>
                         <outlet property="resetButton" destination="Lbq-oS-Rlj" id="NMW-xE-8bl"/>
                         <outlet property="unzipButton" destination="XUJ-IR-RIS" id="mVz-FE-G7d"/>
                         <outlet property="zipButton" destination="Uwd-kM-cdh" id="zCa-UM-3rx"/>

SwiftExample/SwiftExample/Sample Data/1.md

@@ -0,0 +1,9 @@
+# 1
+
+** This is a test **
+
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Sed non ex turpis. Quisque quis porttitor nunc, sed sollicitudin urna. Aliquam ullamcorper ante fringilla ipsum feugiat egestas. Praesent a dapibus nisi. Proin dignissim non elit sit amet vestibulum. Proin et velit sit amet eros pretium maximus. Suspendisse potenti. Integer dolor felis, vehicula a ipsum vel, faucibus sodales nunc. Nam luctus nunc at malesuada pretium. Suspendisse nec leo in massa ultricies euismod at sed tortor. Nullam eleifend massa eget ultrices sollicitudin. Praesent id dolor vestibulum, mattis nisi ac, semper mi. Aenean justo dui, sollicitudin ut cursus eu, bibendum quis purus. Duis nec nisl augue.
+
+In et leo in lacus ultricies congue. Sed quis erat ex. Proin tristique leo tincidunt justo hendrerit luctus. Nam mattis fringilla sapien a tincidunt. Nulla ultricies ut ex ac imperdiet. Proin tristique sit amet est nec facilisis. Donec rutrum mauris a pellentesque mollis. Cras blandit arcu at sem vulputate commodo. Mauris ipsum massa, hendrerit vitae cursus sed, malesuada at augue. Aenean nec nisi purus. In lacus mi, luctus id mattis vitae, lacinia sit amet mi. Mauris mollis convallis velit vel vestibulum. Praesent scelerisque eros tellus, sit amet varius massa eleifend et. Duis quis vehicula nisi, vel ultrices mi. Duis eu ipsum ac lorem dignissim semper vel sed nulla.
+
+Aenean tempus placerat aliquam. Nam accumsan sapien eu ex pretium ullamcorper. Fusce ac risus tortor. Praesent gravida ultricies magna eu aliquam. Nam facilisis lobortis ante vitae imperdiet. Pellentesque metus quam, fermentum sed posuere sed, iaculis in tellus. Donec consequat dui vel nibh mollis porta. Proin sit amet consectetur nisl. Integer tellus justo, imperdiet commodo est at, condimentum viverra est. Maecenas nec erat pharetra, laoreet odio non, rhoncus felis. Curabitur id ex aliquam, mattis massa quis, facilisis ex.

SwiftExample/SwiftExample/Sample Data/2.md

@@ -0,0 +1,7 @@
+# Test # 2
+
+** This is a second test file **
+
+Morbi vel metus quis lorem tincidunt tempus sit amet quis magna. Nullam dolor dolor, eleifend in vestibulum nec, auctor at ipsum. Nullam viverra neque eros, a vehicula lacus tempus vitae. In sapien sapien, gravida mollis lectus sed, luctus egestas massa. Donec mollis tortor sit amet erat gravida ornare at sed felis. In ornare posuere velit, quis ultrices velit porta eget. Proin eu ultrices felis, eu finibus dolor. Quisque ultrices id libero at euismod. Sed mollis lacus id leo dignissim condimentum eget ac nunc. Vestibulum sed congue velit. Curabitur semper non lorem vel cursus. Ut sed augue purus. Sed sit amet faucibus ante, vel blandit justo. Duis id lacinia ex. Nullam pulvinar eget lacus in tristique. Nam et odio consequat, vehicula mauris ut, vulputate mi.
+
+Pellentesque feugiat, nulla in dictum lacinia, risus sapien aliquam magna, vitae efficitur neque mauris sagittis neque. Etiam eu hendrerit erat. Vestibulum aliquet sapien sed fermentum ultricies. Maecenas eu risus nec turpis semper consequat. Cras nisl diam, consequat ut orci nec, rutrum cursus est. Quisque dictum nunc leo, lobortis lacinia nisl ultrices eget. Ut imperdiet eu libero quis blandit. Nunc blandit, leo quis rutrum auctor, ex tortor vehicula sem, eu ultrices ipsum mi vel arcu. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Vestibulum ante ipsum primis in faucibus orci luctus et ultrices posuere cubilia Curae;

SwiftExample/SwiftExample/Sample Data/China to ban ivory trade.md

@@ -1,9 +0,0 @@
-# China to ban ivory trade
-
-**HONG KONG** — It could be the beginning of the end for the illicit trade in ivory.
-
-Last month, on a state visit to Washington, Chinese President Xi Jinping promised to stop the commercial trade in ivory in his country but gave few details about the timing and extent of such a move.
-
-Now, a senior U.S. government official says that the Chinese ban could be in place within a year or so, with very narrow exceptions, describing it as a “huge” deal.
-
-Such a move, conservationists say, would be a major step toward ending the poaching crisis that is decimating Africa’s elephant herds.