Merge pull request #111 from soffes/test/relative_path_fixture

Relative symlink fixture for new symlink detection in #91
Merge pull request #91 from landonf/master
2014-09-08 11:26:13 -07:00 · 2014-09-08 11:26:01 -07:00 · 2014-09-05 13:19:30 -07:00 · 2014-04-06 09:25:57 -04:00 · 2014-04-06 19:42:33 +08:00 · 2014-03-22 08:01:08 -07:00
42 changed files with 1685 additions and 814 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 *.perspectivev3
 *.xcworkspace
 xcuserdata
+DerivedData
--- a/Changelog.markdown
+++ b/Changelog.markdown
@@ -1,28 +0,0 @@
-# SSZipArchive Changelog
-
-### Version 0.2.0
-
-[Released May 7, 2012](https://github.com/samsoffes/sskeychain/tree/0.2.0)
-
-* Add unzipping delegate
-* Fix unzipping with passwords
-* Fix modified at dates
-
-### Version 0.1.2
-
-[Released December 26, 2011](https://github.com/samsoffes/sskeychain/tree/0.1.2)
-
-* Add creation support. Thanks Johnnie Walker ([@randomsequence](https://github.com/randomsequence))!
-
-### Version 0.1.1
-
-[Released October 31, 2011](https://github.com/samsoffes/sskeychain/tree/0.1.1)
-
-* Added basic tests
-* Upgraded minizip to 1.1 to support zip64
-
-### Version 0.1.0
-
-[Released September 18, 2011](https://github.com/samsoffes/sskeychain/tree/0.1.0)
-
-* Initial release
--- a/Example/Classes/SSAppDelegate.h
+++ b/Example/Classes/SSAppDelegate.h
@@ -0,0 +1,13 @@
+//
+//  SSAppDelegate.h
+//  SSZipArchive
+//
+//  Created by Sam Soffes on 9/7/13.
+//  Copyright (c) 2013-2014 Sam Soffes. All rights reserved.
+//
+
+@interface SSAppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+
+@end
--- a/Example/Classes/SSAppDelegate.m
+++ b/Example/Classes/SSAppDelegate.m
@@ -0,0 +1,22 @@
+//
+//  SSAppDelegate.m
+//  SSZipArchive
+//
+//  Created by Sam Soffes on 9/7/13.
+//  Copyright (c) 2013-2014 Sam Soffes. All rights reserved.
+//
+
+#import "SSAppDelegate.h"
+
+@implementation SSAppDelegate
+
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
+    self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
+
+	// Nothing to see here yet.
+
+    [self.window makeKeyAndVisible];
+    return YES;
+}
+
+@end
--- a/Sources/SSZipArchive-Prefix.pch
+++ b/Sources/SSZipArchive-Prefix.pch
@@ -0,0 +1,16 @@
+//
+//  Prefix header
+//
+//  The contents of this file are implicitly included at the beginning of every source file.
+//
+
+#import <Availability.h>
+
+#ifndef __IPHONE_3_0
+#warning "This project uses features only available in iOS SDK 3.0 and later."
+#endif
+
+#ifdef __OBJC__
+	#import <UIKit/UIKit.h>
+	#import <Foundation/Foundation.h>
+#endif
--- a/Sources/main.m
+++ b/Sources/main.m
@@ -0,0 +1,15 @@
+//
+//  main.m
+//  SSZipArchive
+//
+//  Created by Sam Soffes on 9/7/13.
+//  Copyright (c) 2013-2014 Sam Soffes. All rights reserved.
+//
+
+#import "SSAppDelegate.h"
+
+int main(int argc, char * argv[]) {
+	@autoreleasepool {
+		return UIApplicationMain(argc, argv, nil, NSStringFromClass([SSAppDelegate class]));
+	}
+}
--- a/Example/Resources/Images.xcassets/AppIcon.appiconset/Contents.json
+++ b/Example/Resources/Images.xcassets/AppIcon.appiconset/Contents.json
@@ -0,0 +1,53 @@
+{
+  "images" : [
+    {
+      "idiom" : "iphone",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "iphone",
+      "size" : "60x60",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "29x29",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "40x40",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "ipad",
+      "size" : "76x76",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/Example/Resources/Images.xcassets/LaunchImage.launchimage/Contents.json
+++ b/Example/Resources/Images.xcassets/LaunchImage.launchimage/Contents.json
@@ -0,0 +1,51 @@
+{
+  "images" : [
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "iphone",
+      "subtype" : "retina4",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "1x"
+    },
+    {
+      "orientation" : "landscape",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "1x"
+    },
+    {
+      "orientation" : "portrait",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    },
+    {
+      "orientation" : "landscape",
+      "idiom" : "ipad",
+      "extent" : "full-screen",
+      "minimum-system-version" : "7.0",
+      "scale" : "2x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
--- a/Example/Resources/SSZipArchive-Info.plist
+++ b/Example/Resources/SSZipArchive-Info.plist
@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleDisplayName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundleExecutable</key>
+	<string>${EXECUTABLE_NAME}</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.samsoffes.${PRODUCT_NAME:rfc1034identifier}</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>${PRODUCT_NAME}</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+</dict>
+</plist>
--- a/2
+++ b/2
@@ -1,4 +1,4 @@
-Copyright (c) 2010-2011 Sam Soffes
+Copyright (c) 2010-2014 Sam Soffes, http://soff.es

 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the
--- a/Readme.markdown
+++ b/Readme.markdown
@@ -8,14 +8,13 @@ SSZipArchive is a simple utility class for zipping and unzipping files. Features
 * Appending to zip files
 * Zipping files
 * Zipping NSData with a filename
-* Works in ARC and non-ARC projects

 ## Adding to your project

-1. Add `SSZipArchive.h`, `SSZipArchive.m`, and `minizip` to your project.
+1. Add the `SSZipArchive` and `minizip` folders to your project.
 2. Add the `libz` library to your target

-You don't need to do anything regarding ARC. SSZipArchive will detect if you're not using ARC and add the required memory management code.
+SSZipArchive requires ARC.

 ## Usage

@@ -34,6 +33,10 @@ NSArray *inputPaths = [NSArray arrayWithObjects:
 [SSZipArchive createZipFileAtPath:zippedPath withFilesAtPaths:inputPaths];
 ```

+## Tests
+
+Simply, open the Xcode 5 or higher project in the Tests directory and press Command-U to run the tests.
+
 ## License

 SSZipArchive is licensed under the [MIT license](https://github.com/samsoffes/ssziparchive/raw/master/LICENSE).  A slightly modified version of [Minizip](http://www.winimage.com/zLibDll/minizip.html) 1.1 is also included and is licensed under the [Zlib license](http://www.zlib.net/zlib_license.html).
--- a/SSZipArchive.m
+++ b/SSZipArchive.m
@@ -1,418 +0,0 @@
-//
-//  SSZipArchive.m
-//  SSZipArchive
-//
-//  Created by Sam Soffes on 7/21/10.
-//  Copyright (c) Sam Soffes 2010-2011. All rights reserved.
-//
-
-#import "SSZipArchive.h"
-#include "minizip/zip.h"
-#import "zlib.h"
-#import "zconf.h"
-
-#define CHUNK 16384
-
-@interface SSZipArchive ()
-+ (NSDate *)_dateWithMSDOSFormat:(UInt32)msdosDateTime;
-@end
-
-
-@implementation SSZipArchive {
-	NSString *_path;
-	NSString *_filename;
-    zipFile _zip;
-}
-
-
-#pragma mark - Unzipping
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination {
-	return [self unzipFileAtPath:path toDestination:destination delegate:nil];
-}
-
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError **)error {
-	return [self unzipFileAtPath:path toDestination:destination overwrite:overwrite password:password error:error delegate:nil];
-}
-
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination delegate:(id<SSZipArchiveDelegate>)delegate {
-	return [self unzipFileAtPath:path toDestination:destination overwrite:YES password:nil error:nil delegate:delegate];
-}
-
-
-+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError **)error delegate:(id<SSZipArchiveDelegate>)delegate {
-	// Begin opening
-	zipFile zip = unzOpen((const char*)[path UTF8String]);	
-	if (zip == NULL) {
-		NSDictionary *userInfo = [NSDictionary dictionaryWithObject:@"failed to open zip file" forKey:NSLocalizedDescriptionKey];
-		if (error) {
-			*error = [NSError errorWithDomain:@"SSZipArchiveErrorDomain" code:-1 userInfo:userInfo];
-		}
-		return NO;
-	}
-	
-	unz_global_info  globalInfo = {0ul, 0ul};
-	unzGetGlobalInfo(zip, &globalInfo);
-	
-	// Begin unzipping
-	if (unzGoToFirstFile(zip) != UNZ_OK) {
-		NSDictionary *userInfo = [NSDictionary dictionaryWithObject:@"failed to open first file in zip file" forKey:NSLocalizedDescriptionKey];
-		if (error) {
-			*error = [NSError errorWithDomain:@"SSZipArchiveErrorDomain" code:-2 userInfo:userInfo];
-		}
-		return NO;
-	}
-	
-	BOOL success = YES;
-	int ret = 0;
-	unsigned char buffer[4096] = {0};
-	NSFileManager *fileManager = [NSFileManager defaultManager];
-	NSMutableSet *directoriesModificationDates = [[NSMutableSet alloc] init];
-	
-	// Message delegate
-	if ([delegate respondsToSelector:@selector(zipArchiveWillUnzipArchiveAtPath:zipInfo:)]) {
-		[delegate zipArchiveWillUnzipArchiveAtPath:path zipInfo:globalInfo];
-	}
-	
-	NSInteger currentFileNumber = 0;
-	do {
-		if ([password length] == 0) {
-			ret = unzOpenCurrentFile(zip);
-		} else {
-			ret = unzOpenCurrentFilePassword(zip, [password cStringUsingEncoding:NSASCIIStringEncoding]);
-		}
-		
-		if (ret != UNZ_OK) {
-			success = NO;
-			break;
-		}
-		
-		// Reading data and write to file
-		unz_file_info fileInfo;
-		memset(&fileInfo, 0, sizeof(unz_file_info));
-		
-		ret = unzGetCurrentFileInfo(zip, &fileInfo, NULL, 0, NULL, 0, NULL, 0);
-		if (ret != UNZ_OK) {
-			success = NO;
-			unzCloseCurrentFile(zip);
-			break;
-		}
-		
-		// Message delegate
-		if ([delegate respondsToSelector:@selector(zipArchiveWillUnzipFileAtIndex:totalFiles:archivePath:fileInfo:)]) {
-			[delegate zipArchiveWillUnzipFileAtIndex:currentFileNumber totalFiles:(NSInteger)globalInfo.number_entry
-										 archivePath:path fileInfo:fileInfo];
-		}
-        
-		char *filename = (char *)malloc(fileInfo.size_filename + 1);
-		unzGetCurrentFileInfo(zip, &fileInfo, filename, fileInfo.size_filename + 1, NULL, 0, NULL, 0);
-		filename[fileInfo.size_filename] = '\0';
-        
-        //
-        // NOTE
-        // I used the ZIP spec from here:
-        // http://www.pkware.com/documents/casestudies/APPNOTE.TXT
-        //
-        // ...to deduce this method of detecting whether the file in the ZIP is a symbolic link.
-        // If it is, it is listed as a directory but has an uncompressed data size greater than
-        // zero (real directories have it equal to 0) and the included, uncompressed data is the
-        // symbolic link path.
-        //
-        
-        const uLong ZipDirectoryVersion = 10;
-        const uLong ZipCompressionMethodStore = 0;
-        
-        BOOL fileIsSymbolicLink = NO;
-        
-        if((fileInfo.version_needed == ZipDirectoryVersion) && // Is it a directory?
-           (fileInfo.compression_method == ZipCompressionMethodStore) && // Is it compressed?
-           (fileInfo.compressed_size > 0)) // Is there any data there?
-        {
-            fileIsSymbolicLink = YES;
-        }
-        
-        //NSLog(@"\"%s\" is symbolic link? %@", filename, fileIsSymbolicLink ? @"Yes." : @"No.");
-           
-		// Check if it contains directory
-		NSString *strPath = [NSString stringWithCString:filename encoding:NSUTF8StringEncoding];
-		BOOL isDirectory = NO;
-		if (filename[fileInfo.size_filename-1] == '/' || filename[fileInfo.size_filename-1] == '\\') {
-			isDirectory = YES;
-		}
-		free(filename);
-		
-		// Contains a path
-		if ([strPath rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@"/\\"]].location != NSNotFound) {
-			strPath = [strPath stringByReplacingOccurrencesOfString:@"\\" withString:@"/"];
-		}
-		
-		NSString *fullPath = [destination stringByAppendingPathComponent:strPath];
-		NSError *err = nil;
-        NSDate *modDate = [[self class] _dateWithMSDOSFormat:(UInt32)fileInfo.dosDate];
-        NSDictionary *directoryAttr = [NSDictionary dictionaryWithObjectsAndKeys:modDate, NSFileCreationDate, modDate, NSFileModificationDate, nil];
-		
-		if (isDirectory) {
-			[fileManager createDirectoryAtPath:fullPath withIntermediateDirectories:YES attributes:directoryAttr  error:&err];
-		} else {
-			[fileManager createDirectoryAtPath:[fullPath stringByDeletingLastPathComponent] withIntermediateDirectories:YES attributes:directoryAttr error:&err];
-		}
-        if (nil != err) {
-            NSLog(@"[SSZipArchive] Error: %@", err.localizedDescription);
-        }
-
-        if(!fileIsSymbolicLink)
-            [directoriesModificationDates addObject: [NSDictionary dictionaryWithObjectsAndKeys:fullPath, @"path", modDate, @"modDate", nil]];
-
-        if ([fileManager fileExistsAtPath:fullPath] && !isDirectory && !overwrite) {
-			unzCloseCurrentFile(zip);
-			ret = unzGoToNextFile(zip);
-			continue;
-		}
-        
-		if(!fileIsSymbolicLink)
-        {
-            FILE *fp = fopen((const char*)[fullPath UTF8String], "wb");
-            while (fp) {
-                int readBytes = unzReadCurrentFile(zip, buffer, 4096);
-
-                if (readBytes > 0) {
-                    fwrite(buffer, readBytes, 1, fp );
-                } else {
-                    break;
-                }
-            }
-            
-            if (fp) {
-                fclose(fp);
-                
-                // Set the original datetime property
-                if (fileInfo.dosDate != 0) {
-                    NSDate *orgDate = [[self class] _dateWithMSDOSFormat:(UInt32)fileInfo.dosDate];
-                    NSDictionary *attr = [NSDictionary dictionaryWithObject:orgDate forKey:NSFileModificationDate];
-                    
-                    if (attr) {
-                        if ([fileManager setAttributes:attr ofItemAtPath:fullPath error:nil] == NO) {
-                            // Can't set attributes 
-                            NSLog(@"[SSZipArchive] Failed to set attributes");
-                        }
-                    }
-                }
-            }
-        }
-        else
-        {
-            // Get the path for the symbolic link
-            
-            NSURL* symlinkURL = [NSURL fileURLWithPath:fullPath];
-            NSMutableString* destinationPath = [NSMutableString string];
-            
-            int bytesRead = 0;
-            while((bytesRead = unzReadCurrentFile(zip, buffer, 4096)) > 0)
-            {
-                buffer[bytesRead] = 0;
-                [destinationPath appendString:[NSString stringWithUTF8String:(const char*)buffer]];
-            }
-            
-            //NSLog(@"Symlinking to: %@", destinationPath);
-            
-            NSURL* destinationURL = [NSURL fileURLWithPath:destinationPath];
-            
-            // Create the symbolic link
-            NSError* symlinkError = nil;
-            [fileManager createSymbolicLinkAtURL:symlinkURL withDestinationURL:destinationURL error:&symlinkError];
-            
-            if(symlinkError != nil)
-            {
-                NSLog(@"Failed to create symbolic link at \"%@\" to \"%@\". Error: %@", symlinkURL.absoluteString, destinationURL.absoluteString, symlinkError.localizedDescription);
-            }
-        }
-		
-		unzCloseCurrentFile( zip );
-		ret = unzGoToNextFile( zip );
-		
-		// Message delegate
-		if ([delegate respondsToSelector:@selector(zipArchiveDidUnzipFileAtIndex:totalFiles:archivePath:fileInfo:)]) {
-			[delegate zipArchiveDidUnzipFileAtIndex:currentFileNumber totalFiles:(NSInteger)globalInfo.number_entry
-										 archivePath:path fileInfo:fileInfo];
-		}
-		
-		currentFileNumber++;
-	} while(ret == UNZ_OK && UNZ_OK != UNZ_END_OF_LIST_OF_FILE);
-	
-	// Close
-	unzClose(zip);
-	
-	// The process of decompressing the .zip archive causes the modification times on the folders
-    // to be set to the present time. So, when we are done, they need to be explicitly set.
-    // set the modification date on all of the directories.
-    NSError * err = nil;
-    for (NSDictionary * d in directoriesModificationDates) {
-        if (![[NSFileManager defaultManager] setAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[d objectForKey:@"modDate"], NSFileModificationDate, nil] ofItemAtPath:[d objectForKey:@"path"] error:&err]) {
-            NSLog(@"[SSZipArchive] Set attributes failed for directory: %@.", [d objectForKey:@"path"]);
-        }
-        if (err) {
-            NSLog(@"[SSZipArchive] Error setting directory file modification date attribute: %@",err.localizedDescription);
-        }
-    }
-	
-#if !__has_feature(objc_arc)
-	[directoriesModificationDates release];
-#endif
-	
-	// Message delegate
-	if (success && [delegate respondsToSelector:@selector(zipArchiveDidUnzipArchiveAtPath:zipInfo:unzippedPath:)]) {
-		[delegate zipArchiveDidUnzipArchiveAtPath:path zipInfo:globalInfo unzippedPath:destination];
-	}
-	
-	return success;
-}
-
-
-#pragma mark - Zipping
-
-+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths {
-	BOOL success = NO;
-	SSZipArchive *zipArchive = [[SSZipArchive alloc] initWithPath:path];
-	if ([zipArchive open]) {
-		for (NSString *path in paths) {
-			[zipArchive writeFile:path];
-		}
-		success = [zipArchive close];        
-	}
-	
-#if !__has_feature(objc_arc)
-	[zipArchive release];
-#endif
-
-	return success;
-}
-
-
- (id)initWithPath:(NSString *)path {
-	if ((self = [super init])) {
-		_path = [path copy];
-	}
-	return self;
-}
-
-
-#if !__has_feature(objc_arc)
- (void)dealloc {
-    [_path release];
-	[super dealloc];
-}
-#endif
-
-
- (BOOL)open {    
-	NSAssert((_zip == NULL), @"Attempting open an archive which is already open");
-	_zip = zipOpen([_path UTF8String], APPEND_STATUS_CREATE);
-	return (NULL != _zip);
-}
-
-
- (void)zipInfo:(zip_fileinfo*)zipInfo setDate:(NSDate*)date {
-    NSCalendar *currentCalendar = [NSCalendar currentCalendar];
-    uint flags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit | NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit;
-    NSDateComponents *components = [currentCalendar components:flags fromDate:date];
-    zipInfo->tmz_date.tm_sec = (unsigned int)components.second;
-    zipInfo->tmz_date.tm_min = (unsigned int)components.minute;
-    zipInfo->tmz_date.tm_hour = (unsigned int)components.hour;
-    zipInfo->tmz_date.tm_mday = (unsigned int)components.day;
-    zipInfo->tmz_date.tm_mon = (unsigned int)components.month - 1;
-    zipInfo->tmz_date.tm_year = (unsigned int)components.year;
-}
-
-
- (BOOL)writeFile:(NSString *)path {
-	NSAssert((_zip != NULL), @"Attempting to write to an archive which was never opened");
-
-	FILE *input = fopen([path UTF8String], "r");
-	if (NULL == input) {
-		return NO;
-	}
-
-	zipOpenNewFileInZip(_zip, [[path lastPathComponent] UTF8String], NULL, NULL, 0, NULL, 0, NULL, Z_DEFLATED,
-						Z_DEFAULT_COMPRESSION);
-
-	void *buffer = malloc(CHUNK);
-	unsigned int len = 0;
-	while (!feof(input)) {
-		len = (unsigned int) fread(buffer, 1, CHUNK, input);
-		zipWriteInFileInZip(_zip, buffer, len);
-	}
-
-	zipCloseFileInZip(_zip);
-	free(buffer);
-	return YES;
-}
-
-
- (BOOL)writeData:(NSData *)data filename:(NSString *)filename {
-    if (!_zip) {
-		return NO;
-    }
-    if (!data) {
-		return NO;
-    }
-    zip_fileinfo zipInfo = {{0,0,0,0,0,0},0,0,0};
-    [self zipInfo:&zipInfo setDate:[NSDate date]];
-
-	zipOpenNewFileInZip(_zip, [filename UTF8String], &zipInfo, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_DEFAULT_COMPRESSION);
-
-    zipWriteInFileInZip(_zip, data.bytes, (unsigned int)data.length);
-
-	zipCloseFileInZip(_zip);
-	return YES;
-}
-
-
- (BOOL)close {    
-	NSAssert((_zip != NULL), @"[SSZipArchive] Attempting to close an archive which was never opened");
-	zipClose(_zip, NULL);
-	return YES;
-}
-
-
-#pragma mark - Private
-
-// Format from http://newsgroups.derkeiler.com/Archive/Comp/comp.os.msdos.programmer/2009-04/msg00060.html
-// Two consecutive words, or a longword, YYYYYYYMMMMDDDDD hhhhhmmmmmmsssss
-// YYYYYYY is years from 1980 = 0
-// sssss is (seconds/2).
-//
-// 3658 = 0011 0110 0101 1000 = 0011011 0010 11000 = 27 2 24 = 2007-02-24
-// 7423 = 0111 0100 0010 0011 - 01110 100001 00011 = 14 33 2 = 14:33:06
-+ (NSDate *)_dateWithMSDOSFormat:(UInt32)msdosDateTime {
-	static const UInt32 kYearMask = 0xFE000000;
-	static const UInt32 kMonthMask = 0x1E00000;
-	static const UInt32 kDayMask = 0x1F0000;
-	static const UInt32 kHourMask = 0xF800;
-	static const UInt32 kMinuteMask = 0x7E0;
-	static const UInt32 kSecondMask = 0x1F;
-	
-	NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
-    NSDateComponents *components = [[NSDateComponents alloc] init];
-
-    NSAssert(0xFFFFFFFF == (kYearMask | kMonthMask | kDayMask | kHourMask | kMinuteMask | kSecondMask), @"[SSZipArchive] MSDOS date masks don't add up");
-	    
-    [components setYear:1980 + ((msdosDateTime & kYearMask) >> 25)];
-    [components setMonth:(msdosDateTime & kMonthMask) >> 21];
-    [components setDay:(msdosDateTime & kDayMask) >> 16];
-    [components setHour:(msdosDateTime & kHourMask) >> 11];
-    [components setMinute:(msdosDateTime & kMinuteMask) >> 5];
-    [components setSecond:(msdosDateTime & kSecondMask) * 2];
-    
-    NSDate *date = [NSDate dateWithTimeInterval:0 sinceDate:[gregorian dateFromComponents:components]];
-	
-#if !__has_feature(objc_arc)
-	[gregorian release];
-	[components release];
-#endif
-	
-	return date;
-}
-
-@end
--- a/SSZipArchive.podspec
+++ b/SSZipArchive.podspec
@@ -0,0 +1,14 @@
+Pod::Spec.new do |s|
+  s.name         = 'SSZipArchive'
+  s.version      = '0.3.1'
+  s.summary      = 'Utility class for zipping and unzipping files on iOS and Mac.'
+  s.description  = 'SSZipArchive is a simple utility class for zipping and unzipping files on iOS and Mac.'
+  s.homepage     = 'https://github.com/soffes/ssziparchive'
+  s.license      = { :type => 'MIT', :file => 'LICENSE' }
+  s.author       = { 'Sam Soffes' => 'sam@soff.es' }
+  s.source       = { :git => 'https://github.com/soffes/ssziparchive.git', :tag => "v#{s.version}" }
+  s.ios.deployment_target = '4.0'
+  s.osx.deployment_target = '10.6'
+  s.source_files = 'SSZipArchive/**/*',
+  s.library = 'z'
+end
--- a/SSZipArchive.xcodeproj/project.pbxproj
+++ b/SSZipArchive.xcodeproj/project.pbxproj
@@ -0,0 +1,534 @@
+// !$*UTF8*$!
+{
+	archiveVersion = 1;
+	classes = {
+	};
+	objectVersion = 46;
+	objects = {
+
+/* Begin PBXBuildFile section */
+		011F4B96182D71B700DE704F /* RelativeSymbolicLink.zip in Resources */ = {isa = PBXBuildFile; fileRef = 011F4B95182D71B700DE704F /* RelativeSymbolicLink.zip */; };
+		011F4B97182D72B400DE704F /* RelativeSymbolicLink.zip in Resources */ = {isa = PBXBuildFile; fileRef = 011F4B95182D71B700DE704F /* RelativeSymbolicLink.zip */; };
+		210D525417DEFB880060D41A /* ioapi.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D524C17DEFB880060D41A /* ioapi.c */; };
+		210D525517DEFB880060D41A /* ioapi.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D524C17DEFB880060D41A /* ioapi.c */; };
+		210D525617DEFB880060D41A /* mztools.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D524E17DEFB880060D41A /* mztools.c */; };
+		210D525717DEFB880060D41A /* mztools.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D524E17DEFB880060D41A /* mztools.c */; };
+		210D525817DEFB880060D41A /* unzip.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D525017DEFB880060D41A /* unzip.c */; };
+		210D525917DEFB880060D41A /* unzip.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D525017DEFB880060D41A /* unzip.c */; };
+		210D525A17DEFB880060D41A /* zip.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D525217DEFB880060D41A /* zip.c */; };
+		210D525B17DEFB880060D41A /* zip.c in Sources */ = {isa = PBXBuildFile; fileRef = 210D525217DEFB880060D41A /* zip.c */; };
+		21CC41A917DB7D1300201DDC /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC41A817DB7D1300201DDC /* Foundation.framework */; };
+		21CC41AB17DB7D1300201DDC /* CoreGraphics.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC41AA17DB7D1300201DDC /* CoreGraphics.framework */; };
+		21CC41AD17DB7D1300201DDC /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC41AC17DB7D1300201DDC /* UIKit.framework */; };
+		21CC41C217DB7D1300201DDC /* XCTest.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC41C117DB7D1300201DDC /* XCTest.framework */; };
+		21CC41C317DB7D1300201DDC /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC41A817DB7D1300201DDC /* Foundation.framework */; };
+		21CC41C417DB7D1300201DDC /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC41AC17DB7D1300201DDC /* UIKit.framework */; };
+		21CC41EC17DB7D2F00201DDC /* SSZipArchive.m in Sources */ = {isa = PBXBuildFile; fileRef = 21CC41E317DB7D2F00201DDC /* SSZipArchive.m */; };
+		21CC41ED17DB7D2F00201DDC /* SSZipArchive.m in Sources */ = {isa = PBXBuildFile; fileRef = 21CC41E317DB7D2F00201DDC /* SSZipArchive.m */; };
+		21CC41F817DB7D3500201DDC /* IncorrectHeaders.zip in Resources */ = {isa = PBXBuildFile; fileRef = 21CC41F017DB7D3500201DDC /* IncorrectHeaders.zip */; };
+		21CC41F917DB7D3500201DDC /* PermissionsTestApp.app in Resources */ = {isa = PBXBuildFile; fileRef = 21CC41F117DB7D3500201DDC /* PermissionsTestApp.app */; };
+		21CC41FA17DB7D3500201DDC /* SymbolicLink.zip in Resources */ = {isa = PBXBuildFile; fileRef = 21CC41F217DB7D3500201DDC /* SymbolicLink.zip */; };
+		21CC41FB17DB7D3500201DDC /* TestArchive.zip in Resources */ = {isa = PBXBuildFile; fileRef = 21CC41F317DB7D3500201DDC /* TestArchive.zip */; };
+		21CC41FC17DB7D3500201DDC /* TestPasswordArchive.zip in Resources */ = {isa = PBXBuildFile; fileRef = 21CC41F417DB7D3500201DDC /* TestPasswordArchive.zip */; };
+		21CC41FD17DB7D3500201DDC /* Unicode.zip in Resources */ = {isa = PBXBuildFile; fileRef = 21CC41F517DB7D3500201DDC /* Unicode.zip */; };
+		21CC41FF17DB7D3500201DDC /* SSZipArchiveTests.m in Sources */ = {isa = PBXBuildFile; fileRef = 21CC41F717DB7D3500201DDC /* SSZipArchiveTests.m */; };
+		21CC420F17DB7D6F00201DDC /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 21CC420817DB7D6300201DDC /* Images.xcassets */; };
+		21CC421017DB7D7400201DDC /* main.m in Sources */ = {isa = PBXBuildFile; fileRef = 21CC420517DB7D6300201DDC /* main.m */; };
+		21CC421117DB7D7900201DDC /* SSAppDelegate.m in Sources */ = {isa = PBXBuildFile; fileRef = 21CC420317DB7D6300201DDC /* SSAppDelegate.m */; };
+		21CC421317DB7E0500201DDC /* libz.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC421217DB7E0500201DDC /* libz.dylib */; };
+		21CC421417DB7E0900201DDC /* libz.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 21CC421217DB7E0500201DDC /* libz.dylib */; };
+/* End PBXBuildFile section */
+
+/* Begin PBXContainerItemProxy section */
+		21CC41C517DB7D1300201DDC /* PBXContainerItemProxy */ = {
+			isa = PBXContainerItemProxy;
+			containerPortal = 21CC419D17DB7D1300201DDC /* Project object */;
+			proxyType = 1;
+			remoteGlobalIDString = 21CC41A417DB7D1300201DDC;
+			remoteInfo = SSZipArchive;
+		};
+/* End PBXContainerItemProxy section */
+
+/* Begin PBXFileReference section */
+		011F4B95182D71B700DE704F /* RelativeSymbolicLink.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = RelativeSymbolicLink.zip; sourceTree = "<group>"; };
+		210D524B17DEFB880060D41A /* crypt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = crypt.h; sourceTree = "<group>"; };
+		210D524C17DEFB880060D41A /* ioapi.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ioapi.c; sourceTree = "<group>"; };
+		210D524D17DEFB880060D41A /* ioapi.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ioapi.h; sourceTree = "<group>"; };
+		210D524E17DEFB880060D41A /* mztools.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = mztools.c; sourceTree = "<group>"; };
+		210D524F17DEFB880060D41A /* mztools.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = mztools.h; sourceTree = "<group>"; };
+		210D525017DEFB880060D41A /* unzip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = unzip.c; sourceTree = "<group>"; };
+		210D525117DEFB880060D41A /* unzip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = unzip.h; sourceTree = "<group>"; };
+		210D525217DEFB880060D41A /* zip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = zip.c; sourceTree = "<group>"; };
+		210D525317DEFB880060D41A /* zip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = zip.h; sourceTree = "<group>"; };
+		21CC41A517DB7D1300201DDC /* SSZipArchive.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SSZipArchive.app; sourceTree = BUILT_PRODUCTS_DIR; };
+		21CC41A817DB7D1300201DDC /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
+		21CC41AA17DB7D1300201DDC /* CoreGraphics.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = CoreGraphics.framework; path = System/Library/Frameworks/CoreGraphics.framework; sourceTree = SDKROOT; };
+		21CC41AC17DB7D1300201DDC /* UIKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = UIKit.framework; path = System/Library/Frameworks/UIKit.framework; sourceTree = SDKROOT; };
+		21CC41C017DB7D1300201DDC /* SSZipArchiveTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SSZipArchiveTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
+		21CC41C117DB7D1300201DDC /* XCTest.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = XCTest.framework; path = Library/Frameworks/XCTest.framework; sourceTree = DEVELOPER_DIR; };
+		21CC41E217DB7D2F00201DDC /* SSZipArchive.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SSZipArchive.h; sourceTree = "<group>"; };
+		21CC41E317DB7D2F00201DDC /* SSZipArchive.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SSZipArchive.m; sourceTree = "<group>"; };
+		21CC41F017DB7D3500201DDC /* IncorrectHeaders.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = IncorrectHeaders.zip; sourceTree = "<group>"; };
+		21CC41F117DB7D3500201DDC /* PermissionsTestApp.app */ = {isa = PBXFileReference; lastKnownFileType = wrapper.application; path = PermissionsTestApp.app; sourceTree = "<group>"; };
+		21CC41F217DB7D3500201DDC /* SymbolicLink.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = SymbolicLink.zip; sourceTree = "<group>"; };
+		21CC41F317DB7D3500201DDC /* TestArchive.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = TestArchive.zip; sourceTree = "<group>"; };
+		21CC41F417DB7D3500201DDC /* TestPasswordArchive.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = TestPasswordArchive.zip; sourceTree = "<group>"; };
+		21CC41F517DB7D3500201DDC /* Unicode.zip */ = {isa = PBXFileReference; lastKnownFileType = archive.zip; path = Unicode.zip; sourceTree = "<group>"; };
+		21CC41F617DB7D3500201DDC /* SSZipArchiveTests-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "SSZipArchiveTests-Info.plist"; sourceTree = "<group>"; };
+		21CC41F717DB7D3500201DDC /* SSZipArchiveTests.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SSZipArchiveTests.m; sourceTree = "<group>"; };
+		21CC420217DB7D6300201DDC /* SSAppDelegate.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = SSAppDelegate.h; sourceTree = "<group>"; };
+		21CC420317DB7D6300201DDC /* SSAppDelegate.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = SSAppDelegate.m; sourceTree = "<group>"; };
+		21CC420517DB7D6300201DDC /* main.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = main.m; sourceTree = "<group>"; };
+		21CC420617DB7D6300201DDC /* SSZipArchive-Prefix.pch */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "SSZipArchive-Prefix.pch"; sourceTree = "<group>"; };
+		21CC420817DB7D6300201DDC /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Images.xcassets; sourceTree = "<group>"; };
+		21CC420917DB7D6300201DDC /* SSZipArchive-Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; path = "SSZipArchive-Info.plist"; sourceTree = "<group>"; };
+		21CC421217DB7E0500201DDC /* libz.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libz.dylib; path = usr/lib/libz.dylib; sourceTree = SDKROOT; };
+/* End PBXFileReference section */
+
+/* Begin PBXFrameworksBuildPhase section */
+		21CC41A217DB7D1300201DDC /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				21CC421317DB7E0500201DDC /* libz.dylib in Frameworks */,
+				21CC41AB17DB7D1300201DDC /* CoreGraphics.framework in Frameworks */,
+				21CC41AD17DB7D1300201DDC /* UIKit.framework in Frameworks */,
+				21CC41A917DB7D1300201DDC /* Foundation.framework in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		21CC41BD17DB7D1300201DDC /* Frameworks */ = {
+			isa = PBXFrameworksBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				21CC421417DB7E0900201DDC /* libz.dylib in Frameworks */,
+				21CC41C217DB7D1300201DDC /* XCTest.framework in Frameworks */,
+				21CC41C417DB7D1300201DDC /* UIKit.framework in Frameworks */,
+				21CC41C317DB7D1300201DDC /* Foundation.framework in Frameworks */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXFrameworksBuildPhase section */
+
+/* Begin PBXGroup section */
+		210D524A17DEFB880060D41A /* minizip */ = {
+			isa = PBXGroup;
+			children = (
+				210D524B17DEFB880060D41A /* crypt.h */,
+				210D524C17DEFB880060D41A /* ioapi.c */,
+				210D524D17DEFB880060D41A /* ioapi.h */,
+				210D524E17DEFB880060D41A /* mztools.c */,
+				210D524F17DEFB880060D41A /* mztools.h */,
+				210D525017DEFB880060D41A /* unzip.c */,
+				210D525117DEFB880060D41A /* unzip.h */,
+				210D525217DEFB880060D41A /* zip.c */,
+				210D525317DEFB880060D41A /* zip.h */,
+			);
+			path = minizip;
+			sourceTree = "<group>";
+		};
+		21CC419C17DB7D1300201DDC = {
+			isa = PBXGroup;
+			children = (
+				21CC41D717DB7D2F00201DDC /* SSZipArchive */,
+				21CC420017DB7D6300201DDC /* Example */,
+				21CC41EE17DB7D3500201DDC /* Tests */,
+				21CC41A717DB7D1300201DDC /* Frameworks */,
+				21CC41A617DB7D1300201DDC /* Products */,
+			);
+			sourceTree = "<group>";
+		};
+		21CC41A617DB7D1300201DDC /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				21CC41A517DB7D1300201DDC /* SSZipArchive.app */,
+				21CC41C017DB7D1300201DDC /* SSZipArchiveTests.xctest */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+		21CC41A717DB7D1300201DDC /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+				21CC421217DB7E0500201DDC /* libz.dylib */,
+				21CC41A817DB7D1300201DDC /* Foundation.framework */,
+				21CC41AA17DB7D1300201DDC /* CoreGraphics.framework */,
+				21CC41AC17DB7D1300201DDC /* UIKit.framework */,
+				21CC41C117DB7D1300201DDC /* XCTest.framework */,
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
+		21CC41D717DB7D2F00201DDC /* SSZipArchive */ = {
+			isa = PBXGroup;
+			children = (
+				21CC41E217DB7D2F00201DDC /* SSZipArchive.h */,
+				21CC41E317DB7D2F00201DDC /* SSZipArchive.m */,
+				210D524A17DEFB880060D41A /* minizip */,
+			);
+			path = SSZipArchive;
+			sourceTree = "<group>";
+		};
+		21CC41EE17DB7D3500201DDC /* Tests */ = {
+			isa = PBXGroup;
+			children = (
+				21CC41EF17DB7D3500201DDC /* Fixtures */,
+				21CC41F617DB7D3500201DDC /* SSZipArchiveTests-Info.plist */,
+				21CC41F717DB7D3500201DDC /* SSZipArchiveTests.m */,
+			);
+			path = Tests;
+			sourceTree = "<group>";
+		};
+		21CC41EF17DB7D3500201DDC /* Fixtures */ = {
+			isa = PBXGroup;
+			children = (
+				011F4B95182D71B700DE704F /* RelativeSymbolicLink.zip */,
+				21CC41F017DB7D3500201DDC /* IncorrectHeaders.zip */,
+				21CC41F117DB7D3500201DDC /* PermissionsTestApp.app */,
+				21CC41F217DB7D3500201DDC /* SymbolicLink.zip */,
+				21CC41F317DB7D3500201DDC /* TestArchive.zip */,
+				21CC41F417DB7D3500201DDC /* TestPasswordArchive.zip */,
+				21CC41F517DB7D3500201DDC /* Unicode.zip */,
+			);
+			path = Fixtures;
+			sourceTree = "<group>";
+		};
+		21CC420017DB7D6300201DDC /* Example */ = {
+			isa = PBXGroup;
+			children = (
+				21CC420117DB7D6300201DDC /* Classes */,
+				21CC420417DB7D6300201DDC /* Other Sources */,
+				21CC420717DB7D6300201DDC /* Resources */,
+			);
+			path = Example;
+			sourceTree = "<group>";
+		};
+		21CC420117DB7D6300201DDC /* Classes */ = {
+			isa = PBXGroup;
+			children = (
+				21CC420217DB7D6300201DDC /* SSAppDelegate.h */,
+				21CC420317DB7D6300201DDC /* SSAppDelegate.m */,
+			);
+			path = Classes;
+			sourceTree = "<group>";
+		};
+		21CC420417DB7D6300201DDC /* Other Sources */ = {
+			isa = PBXGroup;
+			children = (
+				21CC420517DB7D6300201DDC /* main.m */,
+				21CC420617DB7D6300201DDC /* SSZipArchive-Prefix.pch */,
+			);
+			path = "Other Sources";
+			sourceTree = "<group>";
+		};
+		21CC420717DB7D6300201DDC /* Resources */ = {
+			isa = PBXGroup;
+			children = (
+				21CC420817DB7D6300201DDC /* Images.xcassets */,
+				21CC420917DB7D6300201DDC /* SSZipArchive-Info.plist */,
+			);
+			path = Resources;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		21CC41A417DB7D1300201DDC /* SSZipArchive */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 21CC41D117DB7D1300201DDC /* Build configuration list for PBXNativeTarget "SSZipArchive" */;
+			buildPhases = (
+				21CC41A117DB7D1300201DDC /* Sources */,
+				21CC41A217DB7D1300201DDC /* Frameworks */,
+				21CC41A317DB7D1300201DDC /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = SSZipArchive;
+			productName = SSZipArchive;
+			productReference = 21CC41A517DB7D1300201DDC /* SSZipArchive.app */;
+			productType = "com.apple.product-type.application";
+		};
+		21CC41BF17DB7D1300201DDC /* SSZipArchiveTests */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 21CC41D417DB7D1300201DDC /* Build configuration list for PBXNativeTarget "SSZipArchiveTests" */;
+			buildPhases = (
+				21CC41BC17DB7D1300201DDC /* Sources */,
+				21CC41BD17DB7D1300201DDC /* Frameworks */,
+				21CC41BE17DB7D1300201DDC /* Resources */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+				21CC41C617DB7D1300201DDC /* PBXTargetDependency */,
+			);
+			name = SSZipArchiveTests;
+			productName = SSZipArchiveTests;
+			productReference = 21CC41C017DB7D1300201DDC /* SSZipArchiveTests.xctest */;
+			productType = "com.apple.product-type.bundle.unit-test";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		21CC419D17DB7D1300201DDC /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				CLASSPREFIX = SS;
+				LastUpgradeCheck = 0500;
+				ORGANIZATIONNAME = "Sam Soffes";
+				TargetAttributes = {
+					21CC41BF17DB7D1300201DDC = {
+						TestTargetID = 21CC41A417DB7D1300201DDC;
+					};
+				};
+			};
+			buildConfigurationList = 21CC41A017DB7D1300201DDC /* Build configuration list for PBXProject "SSZipArchive" */;
+			compatibilityVersion = "Xcode 3.2";
+			developmentRegion = English;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+			);
+			mainGroup = 21CC419C17DB7D1300201DDC;
+			productRefGroup = 21CC41A617DB7D1300201DDC /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				21CC41A417DB7D1300201DDC /* SSZipArchive */,
+				21CC41BF17DB7D1300201DDC /* SSZipArchiveTests */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		21CC41A317DB7D1300201DDC /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				21CC420F17DB7D6F00201DDC /* Images.xcassets in Resources */,
+				011F4B96182D71B700DE704F /* RelativeSymbolicLink.zip in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		21CC41BE17DB7D1300201DDC /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				011F4B97182D72B400DE704F /* RelativeSymbolicLink.zip in Resources */,
+				21CC41F817DB7D3500201DDC /* IncorrectHeaders.zip in Resources */,
+				21CC41FD17DB7D3500201DDC /* Unicode.zip in Resources */,
+				21CC41FA17DB7D3500201DDC /* SymbolicLink.zip in Resources */,
+				21CC41F917DB7D3500201DDC /* PermissionsTestApp.app in Resources */,
+				21CC41FB17DB7D3500201DDC /* TestArchive.zip in Resources */,
+				21CC41FC17DB7D3500201DDC /* TestPasswordArchive.zip in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		21CC41A117DB7D1300201DDC /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				210D525817DEFB880060D41A /* unzip.c in Sources */,
+				21CC41EC17DB7D2F00201DDC /* SSZipArchive.m in Sources */,
+				21CC421117DB7D7900201DDC /* SSAppDelegate.m in Sources */,
+				210D525417DEFB880060D41A /* ioapi.c in Sources */,
+				210D525A17DEFB880060D41A /* zip.c in Sources */,
+				21CC421017DB7D7400201DDC /* main.m in Sources */,
+				210D525617DEFB880060D41A /* mztools.c in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+		21CC41BC17DB7D1300201DDC /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				210D525517DEFB880060D41A /* ioapi.c in Sources */,
+				210D525917DEFB880060D41A /* unzip.c in Sources */,
+				21CC41FF17DB7D3500201DDC /* SSZipArchiveTests.m in Sources */,
+				210D525B17DEFB880060D41A /* zip.c in Sources */,
+				210D525717DEFB880060D41A /* mztools.c in Sources */,
+				21CC41ED17DB7D2F00201DDC /* SSZipArchive.m in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXTargetDependency section */
+		21CC41C617DB7D1300201DDC /* PBXTargetDependency */ = {
+			isa = PBXTargetDependency;
+			target = 21CC41A417DB7D1300201DDC /* SSZipArchive */;
+			targetProxy = 21CC41C517DB7D1300201DDC /* PBXContainerItemProxy */;
+		};
+/* End PBXTargetDependency section */
+
+/* Begin XCBuildConfiguration section */
+		21CC41CF17DB7D1300201DDC /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = 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_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+			};
+			name = Debug;
+		};
+		21CC41D017DB7D1300201DDC /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = YES;
+				ENABLE_NS_ASSERTIONS = NO;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
+				SDKROOT = iphoneos;
+				TARGETED_DEVICE_FAMILY = "1,2";
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+		21CC41D217DB7D1300201DDC /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
+				GCC_PRECOMPILE_PREFIX_HEADER = YES;
+				GCC_PREFIX_HEADER = "Example/Other Sources/SSZipArchive-Prefix.pch";
+				INFOPLIST_FILE = "Example/Resources/SSZipArchive-Info.plist";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				WRAPPER_EXTENSION = app;
+			};
+			name = Debug;
+		};
+		21CC41D317DB7D1300201DDC /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				ASSETCATALOG_COMPILER_LAUNCHIMAGE_NAME = LaunchImage;
+				GCC_PRECOMPILE_PREFIX_HEADER = YES;
+				GCC_PREFIX_HEADER = "Example/Other Sources/SSZipArchive-Prefix.pch";
+				INFOPLIST_FILE = "Example/Resources/SSZipArchive-Info.plist";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				WRAPPER_EXTENSION = app;
+			};
+			name = Release;
+		};
+		21CC41D517DB7D1300201DDC /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(BUILT_PRODUCTS_DIR)/SSZipArchive.app/SSZipArchive";
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(SDKROOT)/Developer/Library/Frameworks",
+					"$(inherited)",
+					"$(DEVELOPER_FRAMEWORKS_DIR)",
+				);
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				INFOPLIST_FILE = "Tests/SSZipArchiveTests-Info.plist";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				TEST_HOST = "$(BUNDLE_LOADER)";
+				WRAPPER_EXTENSION = xctest;
+			};
+			name = Debug;
+		};
+		21CC41D617DB7D1300201DDC /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				BUNDLE_LOADER = "$(BUILT_PRODUCTS_DIR)/SSZipArchive.app/SSZipArchive";
+				FRAMEWORK_SEARCH_PATHS = (
+					"$(SDKROOT)/Developer/Library/Frameworks",
+					"$(inherited)",
+					"$(DEVELOPER_FRAMEWORKS_DIR)",
+				);
+				INFOPLIST_FILE = "Tests/SSZipArchiveTests-Info.plist";
+				PRODUCT_NAME = "$(TARGET_NAME)";
+				TEST_HOST = "$(BUNDLE_LOADER)";
+				WRAPPER_EXTENSION = xctest;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		21CC41A017DB7D1300201DDC /* Build configuration list for PBXProject "SSZipArchive" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				21CC41CF17DB7D1300201DDC /* Debug */,
+				21CC41D017DB7D1300201DDC /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		21CC41D117DB7D1300201DDC /* Build configuration list for PBXNativeTarget "SSZipArchive" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				21CC41D217DB7D1300201DDC /* Debug */,
+				21CC41D317DB7D1300201DDC /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		21CC41D417DB7D1300201DDC /* Build configuration list for PBXNativeTarget "SSZipArchiveTests" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				21CC41D517DB7D1300201DDC /* Debug */,
+				21CC41D617DB7D1300201DDC /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 21CC419D17DB7D1300201DDC /* Project object */;
+}
--- a/SSZipArchive.xcodeproj/xcshareddata/xcschemes/SSZipArchive.xcscheme
+++ b/SSZipArchive.xcodeproj/xcshareddata/xcschemes/SSZipArchive.xcscheme
@@ -0,0 +1,96 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0500"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "21CC41A417DB7D1300201DDC"
+               BuildableName = "SSZipArchive.app"
+               BlueprintName = "SSZipArchive"
+               ReferencedContainer = "container:SSZipArchive.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      buildConfiguration = "Debug">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "21CC41BF17DB7D1300201DDC"
+               BuildableName = "SSZipArchiveTests.xctest"
+               BlueprintName = "SSZipArchiveTests"
+               ReferencedContainer = "container:SSZipArchive.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "21CC41A417DB7D1300201DDC"
+            BuildableName = "SSZipArchive.app"
+            BlueprintName = "SSZipArchive"
+            ReferencedContainer = "container:SSZipArchive.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+   </TestAction>
+   <LaunchAction
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Debug"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "21CC41A417DB7D1300201DDC"
+            BuildableName = "SSZipArchive.app"
+            BlueprintName = "SSZipArchive"
+            ReferencedContainer = "container:SSZipArchive.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      buildConfiguration = "Release"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "21CC41A417DB7D1300201DDC"
+            BuildableName = "SSZipArchive.app"
+            BlueprintName = "SSZipArchive"
+            ReferencedContainer = "container:SSZipArchive.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
--- a/SSZipArchive/SSZipArchive.h
+++ b/SSZipArchive/SSZipArchive.h
@@ -3,11 +3,14 @@
 //  SSZipArchive
 //
 //  Created by Sam Soffes on 7/21/10.
-//  Copyright (c) Sam Soffes 2010-2011. All rights reserved.
+//  Copyright (c) Sam Soffes 2010-2014. All rights reserved.
 //

+#ifndef _SSZIPARCHIVE_H
+#define _SSZIPARCHIVE_H
+
 #import <Foundation/Foundation.h>
-#include "minizip/unzip.h"
+#include "unzip.h"

@protocol SSZipArchiveDelegate;

@@ -22,6 +25,7 @@

 // Zip
 + (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)filenames;
+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath;

 - (id)initWithPath:(NSString *)path;
 - (BOOL)open;
@@ -42,4 +46,7 @@
 - (void)zipArchiveWillUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo;
 - (void)zipArchiveDidUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo;

+- (void)zipArchiveProgressEvent:(NSInteger)loaded total:(NSInteger)total;
@end
+
+#endif /* _SSZIPARCHIVE_H */
--- a/SSZipArchive/SSZipArchive.m
+++ b/SSZipArchive/SSZipArchive.m
@@ -0,0 +1,532 @@
+//
+//  SSZipArchive.m
+//  SSZipArchive
+//
+//  Created by Sam Soffes on 7/21/10.
+//  Copyright (c) Sam Soffes 2010-2014. All rights reserved.
+//
+
+#import "SSZipArchive.h"
+#include "zip.h"
+#import "zlib.h"
+#import "zconf.h"
+
+#include <sys/stat.h>
+
+#define CHUNK 16384
+
+@interface SSZipArchive ()
+ (NSDate *)_dateWithMSDOSFormat:(UInt32)msdosDateTime;
+@end
+
+
+@implementation SSZipArchive {
+	NSString *_path;
+	NSString *_filename;
+    zipFile _zip;
+}
+
+
+#pragma mark - Unzipping
+
+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination {
+	return [self unzipFileAtPath:path toDestination:destination delegate:nil];
+}
+
+
+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError **)error {
+	return [self unzipFileAtPath:path toDestination:destination overwrite:overwrite password:password error:error delegate:nil];
+}
+
+
+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination delegate:(id<SSZipArchiveDelegate>)delegate {
+	return [self unzipFileAtPath:path toDestination:destination overwrite:YES password:nil error:nil delegate:delegate];
+}
+
+
+ (BOOL)unzipFileAtPath:(NSString *)path toDestination:(NSString *)destination overwrite:(BOOL)overwrite password:(NSString *)password error:(NSError **)error delegate:(id<SSZipArchiveDelegate>)delegate {
+	// Begin opening
+	zipFile zip = unzOpen((const char*)[path UTF8String]);
+	if (zip == NULL) {
+		NSDictionary *userInfo = [NSDictionary dictionaryWithObject:@"failed to open zip file" forKey:NSLocalizedDescriptionKey];
+		if (error) {
+			*error = [NSError errorWithDomain:@"SSZipArchiveErrorDomain" code:-1 userInfo:userInfo];
+		}
+		return NO;
+	}
+
+	NSDictionary * fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:path error:nil];
+	ZPOS64_T fileSize = fileAttributes.fileSize;
+	ZPOS64_T currentPosition = 0;
+
+	unz_global_info  globalInfo = {0ul, 0ul};
+	unzGetGlobalInfo(zip, &globalInfo);
+
+	// Begin unzipping
+	if (unzGoToFirstFile(zip) != UNZ_OK) {
+		NSDictionary *userInfo = [NSDictionary dictionaryWithObject:@"failed to open first file in zip file" forKey:NSLocalizedDescriptionKey];
+		if (error) {
+			*error = [NSError errorWithDomain:@"SSZipArchiveErrorDomain" code:-2 userInfo:userInfo];
+		}
+		return NO;
+	}
+
+	BOOL success = YES;
+	int ret = 0;
+	unsigned char buffer[4096] = {0};
+	NSFileManager *fileManager = [NSFileManager defaultManager];
+	NSMutableSet *directoriesModificationDates = [[NSMutableSet alloc] init];
+
+	// Message delegate
+	if ([delegate respondsToSelector:@selector(zipArchiveWillUnzipArchiveAtPath:zipInfo:)]) {
+		[delegate zipArchiveWillUnzipArchiveAtPath:path zipInfo:globalInfo];
+	}
+	if ([delegate respondsToSelector:@selector(zipArchiveProgressEvent:total:)]) {
+		[delegate zipArchiveProgressEvent:currentPosition total:fileSize];
+	}
+
+	NSInteger currentFileNumber = 0;
+	do {
+		@autoreleasepool {
+			if ([password length] == 0) {
+				ret = unzOpenCurrentFile(zip);
+			} else {
+				ret = unzOpenCurrentFilePassword(zip, [password cStringUsingEncoding:NSASCIIStringEncoding]);
+			}
+
+			if (ret != UNZ_OK) {
+				success = NO;
+				break;
+			}
+
+			// Reading data and write to file
+			unz_file_info fileInfo;
+			memset(&fileInfo, 0, sizeof(unz_file_info));
+
+			ret = unzGetCurrentFileInfo(zip, &fileInfo, NULL, 0, NULL, 0, NULL, 0);
+			if (ret != UNZ_OK) {
+				success = NO;
+				unzCloseCurrentFile(zip);
+				break;
+			}
+
+			currentPosition += fileInfo.compressed_size;
+
+			// Message delegate
+			if ([delegate respondsToSelector:@selector(zipArchiveWillUnzipFileAtIndex:totalFiles:archivePath:fileInfo:)]) {
+				[delegate zipArchiveWillUnzipFileAtIndex:currentFileNumber totalFiles:(NSInteger)globalInfo.number_entry
+											 archivePath:path fileInfo:fileInfo];
+			}
+			if ([delegate respondsToSelector:@selector(zipArchiveProgressEvent:total:)]) {
+				[delegate zipArchiveProgressEvent:currentPosition total:fileSize];
+			}
+
+			char *filename = (char *)malloc(fileInfo.size_filename + 1);
+			unzGetCurrentFileInfo(zip, &fileInfo, filename, fileInfo.size_filename + 1, NULL, 0, NULL, 0);
+			filename[fileInfo.size_filename] = '\0';
+
+	        //
+	        // Determine whether this is a symbolic link:
+	        // - File is stored with 'version made by' value of UNIX (3),
+	        //   as per http://www.pkware.com/documents/casestudies/APPNOTE.TXT
+	        //   in the upper byte of the version field.
+	        // - BSD4.4 st_mode constants are stored in the high 16 bits of the
+	        //   external file attributes (defacto standard, verified against libarchive)
+	        //
+	        // The original constants can be found here:
+	        //    http://minnie.tuhs.org/cgi-bin/utree.pl?file=4.4BSD/usr/include/sys/stat.h
+	        //
+	        const uLong ZipUNIXVersion = 3;
+	        const uLong BSD_SFMT = 0170000;
+	        const uLong BSD_IFLNK = 0120000;
+
+	        BOOL fileIsSymbolicLink = NO;
+	        if (((fileInfo.version >> 8) == ZipUNIXVersion) && BSD_IFLNK == (BSD_SFMT & (fileInfo.external_fa >> 16))) {
+	            fileIsSymbolicLink = YES;
+	        }
+
+			// Check if it contains directory
+			NSString *strPath = [NSString stringWithCString:filename encoding:NSUTF8StringEncoding];
+			BOOL isDirectory = NO;
+			if (filename[fileInfo.size_filename-1] == '/' || filename[fileInfo.size_filename-1] == '\\') {
+				isDirectory = YES;
+			}
+			free(filename);
+
+			// Contains a path
+			if ([strPath rangeOfCharacterFromSet:[NSCharacterSet characterSetWithCharactersInString:@"/\\"]].location != NSNotFound) {
+				strPath = [strPath stringByReplacingOccurrencesOfString:@"\\" withString:@"/"];
+			}
+
+			NSString *fullPath = [destination stringByAppendingPathComponent:strPath];
+			NSError *err = nil;
+	        NSDate *modDate = [[self class] _dateWithMSDOSFormat:(UInt32)fileInfo.dosDate];
+	        NSDictionary *directoryAttr = [NSDictionary dictionaryWithObjectsAndKeys:modDate, NSFileCreationDate, modDate, NSFileModificationDate, nil];
+
+			if (isDirectory) {
+				[fileManager createDirectoryAtPath:fullPath withIntermediateDirectories:YES attributes:directoryAttr  error:&err];
+			} else {
+				[fileManager createDirectoryAtPath:[fullPath stringByDeletingLastPathComponent] withIntermediateDirectories:YES attributes:directoryAttr error:&err];
+			}
+	        if (nil != err) {
+	            NSLog(@"[SSZipArchive] Error: %@", err.localizedDescription);
+	        }
+
+	        if(!fileIsSymbolicLink)
+	            [directoriesModificationDates addObject: [NSDictionary dictionaryWithObjectsAndKeys:fullPath, @"path", modDate, @"modDate", nil]];
+
+	        if ([fileManager fileExistsAtPath:fullPath] && !isDirectory && !overwrite) {
+				unzCloseCurrentFile(zip);
+				ret = unzGoToNextFile(zip);
+				continue;
+			}
+
+			if(!fileIsSymbolicLink)
+	        {
+	            FILE *fp = fopen((const char*)[fullPath UTF8String], "wb");
+	            while (fp) {
+	                int readBytes = unzReadCurrentFile(zip, buffer, 4096);
+
+	                if (readBytes > 0) {
+	                    fwrite(buffer, readBytes, 1, fp );
+	                } else {
+	                    break;
+	                }
+	            }
+
+	            if (fp) {
+	                fclose(fp);
+
+	                // Set the original datetime property
+	                if (fileInfo.dosDate != 0) {
+	                    NSDate *orgDate = [[self class] _dateWithMSDOSFormat:(UInt32)fileInfo.dosDate];
+	                    NSDictionary *attr = [NSDictionary dictionaryWithObject:orgDate forKey:NSFileModificationDate];
+
+	                    if (attr) {
+	                        if ([fileManager setAttributes:attr ofItemAtPath:fullPath error:nil] == NO) {
+	                            // Can't set attributes
+	                            NSLog(@"[SSZipArchive] Failed to set attributes - whilst setting modification date");
+	                        }
+	                    }
+	                }
+
+                    // Set the original permissions on the file
+                    uLong permissions = fileInfo.external_fa >> 16;
+                    if (permissions != 0) {
+                        // Store it into a NSNumber
+                        NSNumber *permissionsValue = @(permissions);
+
+                        // Retrieve any existing attributes
+                        NSMutableDictionary *attrs = [[NSMutableDictionary alloc] initWithDictionary:[fileManager attributesOfItemAtPath:fullPath error:nil]];
+
+                        // Set the value in the attributes dict
+                        attrs[NSFilePosixPermissions] = permissionsValue;
+
+                        // Update attributes
+                        if ([fileManager setAttributes:attrs ofItemAtPath:fullPath error:nil] == NO) {
+                            // Unable to set the permissions attribute
+                            NSLog(@"[SSZipArchive] Failed to set attributes - whilst setting permissions");
+                        }
+                        
+#if !__has_feature(objc_arc)
+                        [attrs release];
+#endif
+                    }
+	            }
+	        }
+            else
+            {
+                // Assemble the path for the symbolic link
+                NSMutableString* destinationPath = [NSMutableString string];
+                int bytesRead = 0;
+                while((bytesRead = unzReadCurrentFile(zip, buffer, 4096)) > 0)
+                {
+                    buffer[bytesRead] = 0;
+                    [destinationPath appendString:[NSString stringWithUTF8String:(const char*)buffer]];
+                }
+
+                // Create the symbolic link (making sure it stays relative if it was relative before)
+                int symlinkError = symlink([destinationPath cStringUsingEncoding:NSUTF8StringEncoding],
+                                           [fullPath cStringUsingEncoding:NSUTF8StringEncoding]);
+
+                if(symlinkError != 0)
+                {
+                    NSLog(@"Failed to create symbolic link at \"%@\" to \"%@\". symlink() error code: %d", fullPath, destinationPath, errno);
+                }
+            }
+
+			unzCloseCurrentFile( zip );
+			ret = unzGoToNextFile( zip );
+
+			// Message delegate
+			if ([delegate respondsToSelector:@selector(zipArchiveDidUnzipFileAtIndex:totalFiles:archivePath:fileInfo:)]) {
+				[delegate zipArchiveDidUnzipFileAtIndex:currentFileNumber totalFiles:(NSInteger)globalInfo.number_entry
+											 archivePath:path fileInfo:fileInfo];
+			}
+
+			currentFileNumber++;
+		}
+	} while(ret == UNZ_OK && ret != UNZ_END_OF_LIST_OF_FILE);
+
+	// Close
+	unzClose(zip);
+
+	// The process of decompressing the .zip archive causes the modification times on the folders
+    // to be set to the present time. So, when we are done, they need to be explicitly set.
+    // set the modification date on all of the directories.
+    NSError * err = nil;
+    for (NSDictionary * d in directoriesModificationDates) {
+        if (![[NSFileManager defaultManager] setAttributes:[NSDictionary dictionaryWithObjectsAndKeys:[d objectForKey:@"modDate"], NSFileModificationDate, nil] ofItemAtPath:[d objectForKey:@"path"] error:&err]) {
+            NSLog(@"[SSZipArchive] Set attributes failed for directory: %@.", [d objectForKey:@"path"]);
+        }
+        if (err) {
+            NSLog(@"[SSZipArchive] Error setting directory file modification date attribute: %@",err.localizedDescription);
+        }
+    }
+
+#if !__has_feature(objc_arc)
+	[directoriesModificationDates release];
+#endif
+
+	// Message delegate
+	if (success && [delegate respondsToSelector:@selector(zipArchiveDidUnzipArchiveAtPath:zipInfo:unzippedPath:)]) {
+		[delegate zipArchiveDidUnzipArchiveAtPath:path zipInfo:globalInfo unzippedPath:destination];
+	}
+	// final progress event = 100%
+	if ([delegate respondsToSelector:@selector(zipArchiveProgressEvent:total:)]) {
+		[delegate zipArchiveProgressEvent:fileSize total:fileSize];
+	}
+
+	return success;
+}
+
+
+#pragma mark - Zipping
+
+ (BOOL)createZipFileAtPath:(NSString *)path withFilesAtPaths:(NSArray *)paths {
+	BOOL success = NO;
+	SSZipArchive *zipArchive = [[SSZipArchive alloc] initWithPath:path];
+	if ([zipArchive open]) {
+		for (NSString *path in paths) {
+			[zipArchive writeFile:path];
+		}
+		success = [zipArchive close];
+	}
+
+#if !__has_feature(objc_arc)
+	[zipArchive release];
+#endif
+
+	return success;
+}
+
+
+ (BOOL)createZipFileAtPath:(NSString *)path withContentsOfDirectory:(NSString *)directoryPath {
+    BOOL success = NO;
+
+    NSFileManager *fileManager = nil;
+	SSZipArchive *zipArchive = [[SSZipArchive alloc] initWithPath:path];
+
+	if ([zipArchive open]) {
+        // use a local filemanager (queue/thread compatibility)
+        fileManager = [[NSFileManager alloc] init];
+        NSDirectoryEnumerator *dirEnumerator = [fileManager enumeratorAtPath:directoryPath];
+
+		NSString *fileName;
+        while ((fileName = [dirEnumerator nextObject])) {
+            BOOL isDir;
+            NSString *fullFilePath = [directoryPath stringByAppendingPathComponent:fileName];
+            [fileManager fileExistsAtPath:fullFilePath isDirectory:&isDir];
+            if (!isDir) {
+                [zipArchive writeFileAtPath:fullFilePath withFileName:fileName];
+            }
+        }
+        success = [zipArchive close];
+	}
+
+#if !__has_feature(objc_arc)
+    [fileManager release];
+	[zipArchive release];
+#endif
+
+	return success;
+}
+
+
+- (id)initWithPath:(NSString *)path {
+	if ((self = [super init])) {
+		_path = [path copy];
+	}
+	return self;
+}
+
+
+#if !__has_feature(objc_arc)
+- (void)dealloc {
+    [_path release];
+	[super dealloc];
+}
+#endif
+
+
+- (BOOL)open {
+	NSAssert((_zip == NULL), @"Attempting open an archive which is already open");
+	_zip = zipOpen([_path UTF8String], APPEND_STATUS_CREATE);
+	return (NULL != _zip);
+}
+
+
+- (void)zipInfo:(zip_fileinfo*)zipInfo setDate:(NSDate*)date {
+    NSCalendar *currentCalendar = [NSCalendar currentCalendar];
+    uint flags = NSYearCalendarUnit | NSMonthCalendarUnit | NSDayCalendarUnit | NSHourCalendarUnit | NSMinuteCalendarUnit | NSSecondCalendarUnit;
+    NSDateComponents *components = [currentCalendar components:flags fromDate:date];
+    zipInfo->tmz_date.tm_sec = (unsigned int)components.second;
+    zipInfo->tmz_date.tm_min = (unsigned int)components.minute;
+    zipInfo->tmz_date.tm_hour = (unsigned int)components.hour;
+    zipInfo->tmz_date.tm_mday = (unsigned int)components.day;
+    zipInfo->tmz_date.tm_mon = (unsigned int)components.month - 1;
+    zipInfo->tmz_date.tm_year = (unsigned int)components.year;
+}
+
+
+- (BOOL)writeFile:(NSString *)path
+{
+    return [self writeFileAtPath:path withFileName:nil];
+}
+
+// supports writing files with logical folder/directory structure
+// *path* is the absolute path of the file that will be compressed
+// *fileName* is the relative name of the file how it is stored within the zip e.g. /folder/subfolder/text1.txt
+- (BOOL)writeFileAtPath:(NSString *)path withFileName:(NSString *)fileName {
+    NSAssert((_zip != NULL), @"Attempting to write to an archive which was never opened");
+
+	FILE *input = fopen([path UTF8String], "r");
+	if (NULL == input) {
+		return NO;
+	}
+
+    const char *afileName;
+    if (!fileName) {
+        afileName = [path.lastPathComponent UTF8String];
+    }
+    else {
+        afileName = [fileName UTF8String];
+    }
+
+    zip_fileinfo zipInfo = {{0}};
+
+    NSDictionary *attr = [[NSFileManager defaultManager] attributesOfItemAtPath:path error: nil];
+    if( attr )
+    {
+        NSDate *fileDate = (NSDate *)[attr objectForKey:NSFileModificationDate];
+        if( fileDate )
+        {
+            [self zipInfo:&zipInfo setDate: fileDate ];
+        }
+
+        // Write permissions into the external attributes, for details on this see here: http://unix.stackexchange.com/a/14727
+        // Get the permissions value from the files attributes
+        NSNumber *permissionsValue = (NSNumber *)[attr objectForKey:NSFilePosixPermissions];
+        if (permissionsValue) {
+            // Get the short value for the permissions
+            short permissionsShort = permissionsValue.shortValue;
+
+            // Convert this into an octal by adding 010000, 010000 being the flag for a regular file
+            NSInteger permissionsOctal = 0100000 + permissionsShort;
+
+            // Convert this into a long value
+            uLong permissionsLong = @(permissionsOctal).unsignedLongValue;
+
+            // Store this into the external file attributes once it has been shifted 16 places left to form part of the second from last byte
+            zipInfo.external_fa = permissionsLong << 16L;
+        }
+    }
+
+    zipOpenNewFileInZip(_zip, afileName, &zipInfo, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_DEFAULT_COMPRESSION);
+
+	void *buffer = malloc(CHUNK);
+	unsigned int len = 0;
+
+    while (!feof(input))
+    {
+		len = (unsigned int) fread(buffer, 1, CHUNK, input);
+		zipWriteInFileInZip(_zip, buffer, len);
+	}
+
+	zipCloseFileInZip(_zip);
+	free(buffer);
+	fclose(input);
+	return YES;
+}
+
+
+- (BOOL)writeData:(NSData *)data filename:(NSString *)filename {
+    if (!_zip) {
+		return NO;
+    }
+    if (!data) {
+		return NO;
+    }
+    zip_fileinfo zipInfo = {{0,0,0,0,0,0},0,0,0};
+    [self zipInfo:&zipInfo setDate:[NSDate date]];
+
+	zipOpenNewFileInZip(_zip, [filename UTF8String], &zipInfo, NULL, 0, NULL, 0, NULL, Z_DEFLATED, Z_DEFAULT_COMPRESSION);
+
+    zipWriteInFileInZip(_zip, data.bytes, (unsigned int)data.length);
+
+	zipCloseFileInZip(_zip);
+	return YES;
+}
+
+
+- (BOOL)close {
+	NSAssert((_zip != NULL), @"[SSZipArchive] Attempting to close an archive which was never opened");
+	zipClose(_zip, NULL);
+	return YES;
+}
+
+
+#pragma mark - Private
+
+// Format from http://newsgroups.derkeiler.com/Archive/Comp/comp.os.msdos.programmer/2009-04/msg00060.html
+// Two consecutive words, or a longword, YYYYYYYMMMMDDDDD hhhhhmmmmmmsssss
+// YYYYYYY is years from 1980 = 0
+// sssss is (seconds/2).
+//
+// 3658 = 0011 0110 0101 1000 = 0011011 0010 11000 = 27 2 24 = 2007-02-24
+// 7423 = 0111 0100 0010 0011 - 01110 100001 00011 = 14 33 2 = 14:33:06
+ (NSDate *)_dateWithMSDOSFormat:(UInt32)msdosDateTime {
+	static const UInt32 kYearMask = 0xFE000000;
+	static const UInt32 kMonthMask = 0x1E00000;
+	static const UInt32 kDayMask = 0x1F0000;
+	static const UInt32 kHourMask = 0xF800;
+	static const UInt32 kMinuteMask = 0x7E0;
+	static const UInt32 kSecondMask = 0x1F;
+
+	static NSCalendar *gregorian;
+	static dispatch_once_t onceToken;
+	dispatch_once(&onceToken, ^{
+		gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
+	});
+
+    NSDateComponents *components = [[NSDateComponents alloc] init];
+
+    NSAssert(0xFFFFFFFF == (kYearMask | kMonthMask | kDayMask | kHourMask | kMinuteMask | kSecondMask), @"[SSZipArchive] MSDOS date masks don't add up");
+
+    [components setYear:1980 + ((msdosDateTime & kYearMask) >> 25)];
+    [components setMonth:(msdosDateTime & kMonthMask) >> 21];
+    [components setDay:(msdosDateTime & kDayMask) >> 16];
+    [components setHour:(msdosDateTime & kHourMask) >> 11];
+    [components setMinute:(msdosDateTime & kMinuteMask) >> 5];
+    [components setSecond:(msdosDateTime & kSecondMask) * 2];
+
+    NSDate *date = [NSDate dateWithTimeInterval:0 sinceDate:[gregorian dateFromComponents:components]];
+
+#if !__has_feature(objc_arc)
+	[components release];
+#endif
+
+	return date;
+}
+
+@end
--- a/SSZipArchive/minizip/crypt.h
+++ b/SSZipArchive/minizip/crypt.h
--- a/SSZipArchive/minizip/ioapi.c
+++ b/SSZipArchive/minizip/ioapi.c
--- a/SSZipArchive/minizip/ioapi.h
+++ b/SSZipArchive/minizip/ioapi.h
--- a/SSZipArchive/minizip/mztools.c
+++ b/SSZipArchive/minizip/mztools.c
--- a/SSZipArchive/minizip/mztools.h
+++ b/SSZipArchive/minizip/mztools.h
--- a/SSZipArchive/minizip/unzip.c
+++ b/SSZipArchive/minizip/unzip.c
@@ -1514,6 +1514,7 @@ extern int ZEXPORT unzOpenCurrentFile3 (unzFile file, int* method,
    pfile_in_zip_read_info->size_local_extrafield = size_local_extrafield;
    pfile_in_zip_read_info->pos_local_extrafield=0;
    pfile_in_zip_read_info->raw=raw;
+    pfile_in_zip_read_info->byte_before_the_zipfile = 0;

    if (pfile_in_zip_read_info->read_buffer==NULL)
    {
--- a/SSZipArchive/minizip/unzip.h
+++ b/SSZipArchive/minizip/unzip.h
--- a/SSZipArchive/minizip/zip.c
+++ b/SSZipArchive/minizip/zip.c
--- a/SSZipArchive/minizip/zip.h
+++ b/SSZipArchive/minizip/zip.h
--- a/Tests/Fixtures/IncorrectHeaders.zip
+++ b/Tests/Fixtures/IncorrectHeaders.zip
--- a/Tests/Fixtures/PermissionsTestApp.app/Contents/Info.plist
+++ b/Tests/Fixtures/PermissionsTestApp.app/Contents/Info.plist
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BuildMachineOSBuild</key>
+	<string>13A476u</string>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>TestProject</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.squaredtiki.TestProject</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>TestProject</string>
+	<key>CFBundlePackageType</key>
+	<string>APPL</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleVersion</key>
+	<string>1</string>
+	<key>DTCompiler</key>
+	<string>com.apple.compilers.llvm.clang.1_0</string>
+	<key>DTPlatformBuild</key>
+	<string>5A11314m</string>
+	<key>DTPlatformVersion</key>
+	<string>GM</string>
+	<key>DTSDKBuild</key>
+	<string>13A476n</string>
+	<key>DTSDKName</key>
+	<string>macosx10.9</string>
+	<key>DTXcode</key>
+	<string>0500</string>
+	<key>DTXcodeBuild</key>
+	<string>5A11314m</string>
+	<key>LSMinimumSystemVersion</key>
+	<string>10.9</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright © 2013 TestBench. All rights reserved.</string>
+	<key>NSMainNibFile</key>
+	<string>MainMenu</string>
+	<key>NSPrincipalClass</key>
+	<string>NSApplication</string>
+</dict>
+</plist>
--- a/Tests/Fixtures/PermissionsTestApp.app/Contents/MacOS/TestProject
+++ b/Tests/Fixtures/PermissionsTestApp.app/Contents/MacOS/TestProject
--- a/Tests/Fixtures/PermissionsTestApp.app/Contents/PkgInfo
+++ b/Tests/Fixtures/PermissionsTestApp.app/Contents/PkgInfo
@@ -0,0 +1 @@
+APPL????
--- a/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/Assets.car
+++ b/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/Assets.car
--- a/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/Base.lproj/MainMenu.nib
+++ b/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/Base.lproj/MainMenu.nib
--- a/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/en.lproj/Credits.rtf
+++ b/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/en.lproj/Credits.rtf
@@ -0,0 +1,29 @@
+{\rtf0\ansi{\fonttbl\f0\fswiss Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\paperw9840\paperh8400
+\pard\tx560\tx1120\tx1680\tx2240\tx2800\tx3360\tx3920\tx4480\tx5040\tx5600\tx6160\tx6720\ql\qnatural
+
+\f0\b\fs24 \cf0 Engineering:
+\b0 \
+	Some people\
+\
+
+\b Human Interface Design:
+\b0 \
+	Some other people\
+\
+
+\b Testing:
+\b0 \
+	Hopefully not nobody\
+\
+
+\b Documentation:
+\b0 \
+	Whoever\
+\
+
+\b With special thanks to:
+\b0 \
+	Mom\
+}
--- a/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/en.lproj/InfoPlist.strings
+++ b/Tests/Fixtures/PermissionsTestApp.app/Contents/Resources/en.lproj/InfoPlist.strings
--- a/Tests/Fixtures/RelativeSymbolicLink.zip
+++ b/Tests/Fixtures/RelativeSymbolicLink.zip
--- a/Tests/Fixtures/SymbolicLink.zip
+++ b/Tests/Fixtures/SymbolicLink.zip
--- a/Tests/Fixtures/TestArchive.zip
+++ b/Tests/Fixtures/TestArchive.zip
--- a/Tests/Fixtures/TestPasswordArchive.zip
+++ b/Tests/Fixtures/TestPasswordArchive.zip
--- a/Tests/Fixtures/Unicode.zip
+++ b/Tests/Fixtures/Unicode.zip
--- a/Tests/SSZipArchive.xcodeproj/project.pbxproj
+++ b/Tests/SSZipArchive.xcodeproj/project.pbxproj
@@ -1,318 +0,0 @@
-// !$*UTF8*$!
-{
-	archiveVersion = 1;
-	classes = {
-	};
-	objectVersion = 46;
-	objects = {
-
-/* Begin PBXBuildFile section */
-		B215FB32143AD3C7003AC546 /* SenTestingKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B215FB31143AD3C7003AC546 /* SenTestingKit.framework */; };
-		B215FB63143AD514003AC546 /* SSZipArchiveTests.m in Sources */ = {isa = PBXBuildFile; fileRef = B215FB61143AD514003AC546 /* SSZipArchiveTests.m */; };
-		B215FB65143AD527003AC546 /* libz.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = B215FB64143AD527003AC546 /* libz.dylib */; };
-		B215FB66143AD52D003AC546 /* Foundation.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = B215FB18143AD3C7003AC546 /* Foundation.framework */; };
-		B215FB67143AD56D003AC546 /* SSZipArchive.m in Sources */ = {isa = PBXBuildFile; fileRef = B215FB58143AD460003AC546 /* SSZipArchive.m */; };
-		B215FB68143AD576003AC546 /* ioapi.c in Sources */ = {isa = PBXBuildFile; fileRef = B215FB4F143AD460003AC546 /* ioapi.c */; };
-		B215FB69143AD576003AC546 /* mztools.c in Sources */ = {isa = PBXBuildFile; fileRef = B215FB51143AD460003AC546 /* mztools.c */; };
-		B215FB6A143AD576003AC546 /* unzip.c in Sources */ = {isa = PBXBuildFile; fileRef = B215FB53143AD460003AC546 /* unzip.c */; };
-		B215FB6B143AD576003AC546 /* zip.c in Sources */ = {isa = PBXBuildFile; fileRef = B215FB55143AD460003AC546 /* zip.c */; };
-		B215FB6D143AD6FF003AC546 /* TestArchive.zip in Resources */ = {isa = PBXBuildFile; fileRef = B215FB6C143AD6FF003AC546 /* TestArchive.zip */; };
-		B23FCC7F1558F1B70026375C /* TestPasswordArchive.zip in Resources */ = {isa = PBXBuildFile; fileRef = B23FCC7E1558F1B70026375C /* TestPasswordArchive.zip */; };
-		C5AE4E64155A12760045F3ED /* IncorrectHeaders.zip in Resources */ = {isa = PBXBuildFile; fileRef = C5AE4E63155A12760045F3ED /* IncorrectHeaders.zip */; };
-		C5AE4E6D155A8B010045F3ED /* SymbolicLink.zip in Resources */ = {isa = PBXBuildFile; fileRef = C5AE4E6C155A8B010045F3ED /* SymbolicLink.zip */; };
-/* End PBXBuildFile section */
-
-/* Begin PBXFileReference section */
-		B215FB18143AD3C7003AC546 /* Foundation.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = Foundation.framework; path = System/Library/Frameworks/Foundation.framework; sourceTree = SDKROOT; };
-		B215FB30143AD3C7003AC546 /* SSZipArchiveTests.octest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SSZipArchiveTests.octest; sourceTree = BUILT_PRODUCTS_DIR; };
-		B215FB31143AD3C7003AC546 /* SenTestingKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = SenTestingKit.framework; path = Library/Frameworks/SenTestingKit.framework; sourceTree = DEVELOPER_DIR; };
-		B215FB4E143AD460003AC546 /* crypt.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = crypt.h; sourceTree = "<group>"; };
-		B215FB4F143AD460003AC546 /* ioapi.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ioapi.c; sourceTree = "<group>"; };
-		B215FB50143AD460003AC546 /* ioapi.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ioapi.h; sourceTree = "<group>"; };
-		B215FB51143AD460003AC546 /* mztools.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = mztools.c; sourceTree = "<group>"; };
-		B215FB52143AD460003AC546 /* mztools.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = mztools.h; sourceTree = "<group>"; };
-		B215FB53143AD460003AC546 /* unzip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = unzip.c; sourceTree = "<group>"; };
-		B215FB54143AD460003AC546 /* unzip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = unzip.h; sourceTree = "<group>"; };
-		B215FB55143AD460003AC546 /* zip.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = zip.c; sourceTree = "<group>"; };
-		B215FB56143AD460003AC546 /* zip.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = zip.h; sourceTree = "<group>"; };
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--- a/Tests/SSZipArchiveTests.m
+++ b/Tests/SSZipArchiveTests.m
@@ -3,104 +3,253 @@
 //  SSZipArchiveTests
 //
 //  Created by Sam Soffes on 10/3/11.
-//  Copyright (c) 2011 Sam Soffes. All rights reserved.
+//  Copyright (c) 2011-2014 Sam Soffes. All rights reserved.
 //

 #import "SSZipArchive.h"
-#import <SenTestingKit/SenTestingKit.h>
+#import <XCTest/XCTest.h>
 #import <CommonCrypto/CommonDigest.h>

-@interface SSZipArchiveTests : SenTestCase <SSZipArchiveDelegate>
-
- (NSString *)_cachesPath:(NSString *)directory;
-
- (NSString *)_calculateMD5Digest:(NSData *)data;
-
+@interface SSZipArchiveTests : XCTestCase <SSZipArchiveDelegate>
@end

-@implementation SSZipArchiveTests
+@implementation SSZipArchiveTests {
+	NSMutableArray *progressEvents;
+}

 - (void)setUp {
+	[super setUp];
+	progressEvents = [NSMutableArray array];
+}
+
+- (void)tearDown {
+	[super tearDown];
 	[[NSFileManager defaultManager] removeItemAtPath:[self _cachesPath:nil] error:nil];
 }


 - (void)testZipping {
-	NSString *outputPath = [self _cachesPath:@"Zipped"];
+    // use extracted files from [-testUnzipping]
+	NSString *inputPath = [self _cachesPath:@"Regular"];
 	NSArray *inputPaths = [NSArray arrayWithObjects:
-						   [outputPath stringByAppendingPathComponent:@"Readme.markdown"],
-						   [outputPath stringByAppendingPathComponent:@"LICENSE"],
+						   [inputPath stringByAppendingPathComponent:@"Readme.markdown"],
+						   [inputPath stringByAppendingPathComponent:@"LICENSE"],
 	nil];
+
+    NSString *outputPath = [self _cachesPath:@"Zipped"];
+
 	NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedArchive.zip"];
 	[SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];

 	// TODO: Make sure the files are actually unzipped. They are, but the test should be better.
-	STAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Archive created");
+	XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Archive created");
+}
+
+
+- (void)testDirectoryZipping {
+    // use Unicode as folder (has a file in root and a file in subfolder)
+    NSString *inputPath = [self _cachesPath:@"Unicode"];
+
+    NSString *outputPath = [self _cachesPath:@"FolderZipped"];
+    NSString *archivePath = [outputPath stringByAppendingPathComponent:@"ArchiveWithFolders.zip"];
+
+    [SSZipArchive createZipFileAtPath:archivePath withContentsOfDirectory:inputPath];
+    XCTAssertTrue([[NSFileManager defaultManager] fileExistsAtPath:archivePath], @"Folder Archive created");
 }


 - (void)testUnzipping {
 	NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestArchive" ofType:@"zip"];
 	NSString *outputPath = [self _cachesPath:@"Regular"];
-	
+
 	[SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
-	
+
 	NSFileManager *fileManager = [NSFileManager defaultManager];
 	NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
-	STAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
-	
+	XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
+
 	testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
-	STAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
+	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];
+
+	// 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 objectAtIndex:0] intValue]);
+	XCTAssertTrue(619 == [[progressEvents objectAtIndex:1] intValue]);
+	XCTAssertTrue(1114 == [[progressEvents objectAtIndex:2] intValue]);
+	XCTAssertTrue(1436 == [[progressEvents objectAtIndex:3] intValue]);
 }


 - (void)testUnzippingWithPassword {
 	NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"TestPasswordArchive" ofType:@"zip"];
 	NSString *outputPath = [self _cachesPath:@"Password"];
-	
+
 	NSError *error = nil;
 	[SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath overwrite:YES password:@"passw0rd" error:&error delegate:self];
-	
+
 	NSFileManager *fileManager = [NSFileManager defaultManager];
 	NSString *testPath = [outputPath stringByAppendingPathComponent:@"Readme.markdown"];
-	STAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
-	
+	XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"Readme unzipped");
+
 	testPath = [outputPath stringByAppendingPathComponent:@"LICENSE"];
-	STAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
+	XCTAssertTrue([fileManager fileExistsAtPath:testPath], @"LICENSE unzipped");
 }

+
 - (void)testUnzippingTruncatedFileFix {
    NSString* zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"IncorrectHeaders" ofType:@"zip"];
    NSString* outputPath = [self _cachesPath:@"IncorrectHeaders"];
-    
+
    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
-    
+
    NSString* intendedReadmeTxtMD5 = @"31ac96301302eb388070c827447290b5";
-    
+
    NSString* filePath = [outputPath stringByAppendingPathComponent:@"IncorrectHeaders/Readme.txt"];
    NSData* data = [NSData dataWithContentsOfFile:filePath];
-    
+
    NSString* actualReadmeTxtMD5 = [self _calculateMD5Digest:data];
-    STAssertTrue([actualReadmeTxtMD5 isEqualToString:intendedReadmeTxtMD5], @"Readme.txt MD5 digest should match original.");
+    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* testSymlink = [outputPath stringByAppendingPathComponent:@"SymbolicLink/GitHub.app"];
-    
-    NSError* error = nil;
-    NSString* symlinkPath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlink error:&error];
-    
-    bool symbolicLinkPersists = ((symlinkPath != nil) && [symlinkPath isEqualToString:@"/Applications/GitHub.app"]) && (error == nil);
-    
-    STAssertTrue(symbolicLinkPersists, @"Symbolic links should persist from the original archive to the outputted files.");
+
+    NSString *testSymlinkFolder = [outputPath stringByAppendingPathComponent:@"SymbolicLink/GitHub.app"];
+    NSString *testSymlinkFile = [outputPath stringByAppendingPathComponent:@"SymbolicLink/Icon.icns"];
+
+    NSError *error = nil;
+    NSString *symlinkFolderPath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlinkFolder error:&error];
+    bool symbolicLinkToFolderPersists = ((symlinkFolderPath != nil) && [symlinkFolderPath isEqualToString:@"/Applications/GitHub.app"]) && (error == nil);
+
+    error = nil;
+
+    NSString *symlinkFilePath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlinkFile error:&error];
+    bool symbolicLinkToFilePersists = ((symlinkFilePath != nil) && [symlinkFilePath isEqualToString:@"/Applications/GitHub.app/Contents/Resources/AppIcon.icns"]) && (error == nil);
+
+    XCTAssertTrue(symbolicLinkToFilePersists && symbolicLinkToFolderPersists, @"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];
+
+    // 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"]];
+
+    // Determine where the files they link to are
+    NSString *parentDir = @"../";
+    NSString *testSymlinkFolderTarget = [NSString pathWithComponents:@[parentDir, @"symlinkedFolder"]];
+    NSString *testSymlinkFileTarget = [NSString pathWithComponents:@[parentDir, @"symlinkedFile"]];
+
+    NSError *error = nil;
+    NSString *symlinkFolderPath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlinkFolder error:&error];
+    bool symbolicLinkToFolderPersists = ((symlinkFolderPath != nil) && [symlinkFolderPath isEqualToString:testSymlinkFolderTarget]) && (error == nil);
+
+    error = nil;
+
+    NSString *symlinkFilePath = [[NSFileManager defaultManager] destinationOfSymbolicLinkAtPath:testSymlinkFile error:&error];
+    bool symbolicLinkToFilePersists = ((symlinkFilePath != nil) && [symlinkFilePath isEqualToString:testSymlinkFileTarget]) && (error == nil);
+
+    XCTAssertTrue(symbolicLinkToFilePersists && symbolicLinkToFolderPersists, @"Relative symbolic links should persist from the original archive to the outputted files (and also remain relative).");
+}
+
+- (void)testUnzippingWithUnicodeFilenameInside {
+
+    NSString* zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"Unicode" ofType:@"zip"];
+    NSString* outputPath = [self _cachesPath:@"Unicode"];
+
+    [SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath delegate:self];
+
+    bool unicodeFilenameWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Accént.txt"]];
+
+    bool unicodeFolderWasExtracted = [[NSFileManager defaultManager] fileExistsAtPath:[outputPath stringByAppendingPathComponent:@"Fólder/Nothing.txt"]];
+
+    XCTAssertTrue(unicodeFilenameWasExtracted, @"Files with filenames in unicode should be extracted properly.");
+    XCTAssertTrue(unicodeFolderWasExtracted, @"Folders with names in unicode should be extracted propertly.");
+}
+
+
+- (void)testZippingAndUnzippingForDate {
+
+	NSString *inputPath = [self _cachesPath:@"Regular"];
+	NSArray *inputPaths = [NSArray arrayWithObjects:
+						   [inputPath stringByAppendingPathComponent:@"Readme.markdown"],
+						   nil];
+
+	NSDictionary *originalFileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[inputPath stringByAppendingPathComponent:@"Readme.markdown"] error:nil];
+
+    NSString *outputPath = [self _cachesPath:@"ZippedDate"];
+	NSString *archivePath = [outputPath stringByAppendingPathComponent:@"CreatedArchive.zip"];
+
+	[SSZipArchive createZipFileAtPath:archivePath withFilesAtPaths:inputPaths];
+	[SSZipArchive unzipFileAtPath:archivePath toDestination:outputPath delegate:self];
+
+	NSDictionary *createdFileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:[outputPath stringByAppendingPathComponent:@"Readme.markdown"] error:nil];
+
+	XCTAssertEqualObjects(originalFileAttributes[NSFileCreationDate], createdFileAttributes[@"NSFileCreationDate"], @"Orginal file creationDate should match created one");
+}
+
+
+- (void)testZippingAndUnzippingForPermissions {
+    // File we're going to test permissions on before and after zipping
+    NSString *targetFile = @"/Contents/MacOS/TestProject";
+
+
+    /********** Zipping ********/
+
+    // The .app file we're going to zip up
+    NSString *inputFile = [[NSBundle mainBundle] pathForResource:@"PermissionsTestApp" ofType:@"app"];
+
+    // The path to the target file in the app before zipping
+    NSString *targetFilePreZipPath = [inputFile stringByAppendingPathComponent:targetFile];
+
+    // Atribtues for the target file before zipping
+    NSDictionary *preZipAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:targetFilePreZipPath error:nil];
+
+    // Directory to output our created zip file
+    NSString *outputDir = [self _cachesPath:@"PermissionsTest"];
+    // The path to where the archive shall be created
+    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];
+
+
+    /********** Un-zipping *******/
+
+    // Using this newly created zip file, unzip it
+    [SSZipArchive unzipFileAtPath:archivePath toDestination:outputDir];
+
+    // Get the path to the target file after unzipping
+    NSString *targetFilePath = [outputDir stringByAppendingPathComponent:@"/Contents/MacOS/TestProject"];
+
+    // Get the file attributes of the target file following the unzipping
+    NSDictionary *fileAttributes = [[NSFileManager defaultManager] attributesOfItemAtPath:targetFilePath error:nil];
+
+    // Compare the value of the permissions attribute to assert equality
+    XCTAssertEqual(fileAttributes[NSFilePosixPermissions], preZipAttributes[NSFilePosixPermissions], @"File permissions should be retained during compression and de-compression");
+}

 // Commented out to avoid checking in several gig file into the repository. Simply add a file named
 // `LargeArchive.zip` to the project and uncomment out these lines to test.
@@ -108,7 +257,7 @@
 //- (void)testUnzippingLargeFiles {
 //	NSString *zipPath = [[NSBundle bundleForClass:[self class]] pathForResource:@"LargeArchive" ofType:@"zip"];
 //	NSString *outputPath = [self _cachesPath:@"Large"];
-//	
+//
 //	[SSZipArchive unzipFileAtPath:zipPath toDestination:outputPath];
 //}

@@ -126,12 +275,17 @@


 - (void)zipArchiveWillUnzipFileAtIndex:(NSInteger)fileIndex totalFiles:(NSInteger)totalFiles archivePath:(NSString *)archivePath fileInfo:(unz_file_info)fileInfo {
-	NSLog(@"*** zipArchiveWillUnzipFileAtIndex: `%ld` totalFiles: `%ld` archivePath: `%@` fileInfo:", fileIndex, totalFiles, archivePath);
+	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: `%ld` totalFiles: `%ld` archivePath: `%@` fileInfo:", fileIndex, totalFiles, archivePath);
+	NSLog(@"*** zipArchiveDidUnzipFileAtIndex: `%d` totalFiles: `%d` archivePath: `%@` fileInfo:", (int)fileIndex, (int)totalFiles, archivePath);
+}
+
+- (void)zipArchiveProgressEvent:(NSInteger)loaded total:(NSInteger)total {
+    NSLog(@"*** zipArchiveProgressEvent: loaded: `%d` total: `%d`", (int)loaded, (int)total);
+    [progressEvents addObject:[[NSNumber alloc] initWithInteger:loaded]];
 }


@@ -143,12 +297,12 @@
 	if (directory) {
 		path = [path stringByAppendingPathComponent:directory];
 	}
-	
+
 	NSFileManager *fileManager = [NSFileManager defaultManager];
 	if (![fileManager fileExistsAtPath:path]) {
 		[fileManager createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
 	}
-	
+
 	return path;
 }

--- a/Tests/SymbolicLink.zip
+++ b/Tests/SymbolicLink.zip
Author	SHA1	Message	Date
Adam Yanalunas	60312c173b	Merge pull request #111 from soffes/test/relative_path_fixture Relative symlink fixture for new symlink detection in #91	2014-09-08 11:26:13 -07:00
Adam Yanalunas	c363747a15	Merge pull request #91 from landonf/master Fix symlink detection	2014-09-08 11:26:01 -07:00
Adam Yanalunas	e29efca7bf	Relative symlink fixture for new symlink detection in #91	2014-09-05 13:19:30 -07:00
Sam Soffes	89b32b9328	Merge pull request #99 from mr-fahrenheit/master Fixed warnings from Xcode Analyzer	2014-04-06 09:25:57 -04:00
Mr. Fahrenheit	1b2ec1a9ec	Fixed warnings from Xcode Analyzer	2014-04-06 19:42:33 +08:00
Sam Soffes	b4c9bde3fb	Fix warnings on 64-bit	2014-03-22 08:01:08 -07:00
Andreas Dangel	4fca963b62	Add a unit test for zipArchiveProgressEvent.	2014-03-22 03:56:37 +01:00
Andreas Dangel	281571d99f	Add a progress event while unzipping. The progress is determined by the compressed file size and zip entries.	2014-03-14 21:22:20 -04:00
Landon Fuller	653caaa9b2	Replace symlink heuristic with a well-defined test. As per the PKWARE ZIP File Format Specification (6.3.2), this patch tests the file 'version made by' field for the UNIX (3) constant, and then interprets the external file attributes accordingly, assuming an st_mode field in the high 16 bits.	2014-01-16 11:53:45 -05:00
Sam Soffes	d3c40f0e95	Happy New Year 🎉	2014-01-01 11:00:26 -08:00
Sam Soffes	ebc0b248ef	Merge pull request #86 from dennda/master Issue #85: Keep relative symbolic links relative.	2013-11-08 11:52:25 -08:00
Christopher Denter	f89c159b2a	Issue #85 : Add test for relative symlink preservation patch. This test adds a fixture RelativeSymlinks.zip with the following structure: RelativeSymbolicLink ├── symlinkedFile ├── symlinkedFolder └── symlinks ├── fileSymlink -> ../symlinkedFile └── folderSymlink -> ../symlinkedFolder The test checks if both `fileSymlink` and `folderSymlink` still point to the respective files in the parent directory after the fixture has been unzipped.	2013-11-08 20:34:17 +01:00
Christopher Denter	a5de5b6bef	Issue #85 : Keep relative symbolic links relative. Before, the library resolved symbolic links that are relative into absolute paths, using the current working directory of the process that's doing the unzipping, which to me seems pretty wrong. This was due to using -[NSURL fileURLWithPath:], which transforms relative URLs to absolute URLs automatically. I don't see much of a reason to use NSFileManager here, so I made that use symlink() directly. Alternatively, one could also use -[NSURL URLWithString:]. This keeps relative symlinks relative after unzipping.	2013-11-08 19:04:42 +01:00
Sam Soffes	bf95dc2fd4	Fix	2013-09-11 08:56:12 -07:00
Sam Soffes	c2b33b42d0	There we go	2013-09-11 08:43:46 -07:00
Sam Soffes	b91252282e	Simplify project structure	2013-09-10 00:03:11 -07:00
Sam Soffes	1fefbc022f	Add shares scheme	2013-09-09 23:50:07 -07:00
Sam Soffes	273fc1b36e	Fix minizip path	2013-09-09 09:04:04 -07:00
Sam Soffes	164ae9bfd3	Move minizip up	2013-09-09 09:00:52 -07:00
Sam Soffes	6ca6e0c28f	Version 0.3.0	2013-09-07 08:52:49 -07:00
Sam Soffes	07cfb62107	Update readme	2013-09-07 08:38:55 -07:00
Sam Soffes	364be2ed4f	Restructure project and move to XCTest	2013-09-07 08:33:47 -07:00
Sam Soffes	524ca1abae	Add missing `fclose`. Thanks @aceisScope!	2013-09-07 08:22:56 -07:00
Sam Soffes	c81002605b	Version 0.2.5	2013-07-16 10:20:46 -04:00
Sam Soffes	5227bb251b	Merge pull request #68 from marcelofabri/master Fixing compilation error (missing ";")	2013-07-12 15:34:05 -07:00
Marcelo Fabri	3bb7fe8d26	Adding missing ";". Fixes syntax error.	2013-07-12 19:31:18 -03:00
Sam Soffes	21c3694d0c	Merge pull request #67 from ChristopherRogers/master NSCalendar caching	2013-07-12 08:27:07 -07:00
Rogers, Christopher	84c8171151	Caching Gregorian NSCalendar for performance. This was taking about 30% of the time unzipping on an iPhone 5.	2013-07-12 17:28:18 +09:00
Sam Soffes	f9136dd744	Merge pull request #65 from nibroc/master Added check to ensure permissions are not explicitly set if they do not exist in the zip	2013-07-10 17:50:20 -07:00
Sam Soffes	d7ac059a8a	Version 0.2.4	2013-07-03 08:58:01 -07:00
Corbin Hughes	adfc3cae92	Added a check to make sure 0 permissions are not set	2013-07-01 04:55:42 -05:00
Joshua Garnham	9d322d173f	Added tests for compressing and uncompressing files with permissions	2013-06-26 12:16:29 +01:00
Joshua Garnham	c91865d01b	Adds support for maintaining file permissions when compressing and decompressing	2013-06-25 17:11:08 +01:00
frytaz	548b3acbba	Fix for file creation date + tests	2013-06-25 13:45:30 +02:00
djskinner	7627a1b4fc	wrapped main loop in @autorelease pool Massively reduces the memory overhead whilst unzipping	2013-06-17 15:33:44 +02:00
Sam Soffes	481ddf2096	Merge pull request #53 from randomsequence/master Fix NSFileManager leak when building without ARC	2013-05-03 06:15:24 -07:00
Johnnie Walker	b078433f2e	Fix warning with -Widiomatic-parentheses enabled	2013-05-01 12:38:44 +01:00
Johnnie Walker	ceae6ae819	Fix warning with -Wmissing-braces enabled	2013-05-01 12:36:32 +01:00
Johnnie Walker	d7c7955cdc	Fix NSFileManager leak when building without ARC	2013-05-01 12:03:48 +01:00
Sam Soffes	ffbacdb288	Merge pull request #51 from carlj/master Notice file date when save file	2013-04-23 02:03:25 -07:00
Carl Jahn	4ac78e3121	fixed bug: writeFileAtPath now notice the file date	2013-04-19 15:05:54 +02:00
Sam Soffes	b4fa2e4739	Merge pull request #44 from iggycoder/master zipping folders	2013-03-09 09:40:39 -08:00
Ingmar	7aea62f0dd	- add folder zipping functionality - fixed zipping test case [testZipping] (zipped an empty archive)	2013-03-09 05:36:20 -08:00
Sam Soffes	798a317bdc	Merge pull request #40 from Keithbsmiley/master Podspec fix	2013-03-03 10:55:22 -08:00
Sam Soffes	ec5de8e02b	Merge pull request #43 from levigroker/master #define added to the .h which allows conditional compilation for third parties wishing to conditionally add functionality based on the presence of SSZipArchive.	2013-03-03 10:53:15 -08:00
Levi Brown	a15c76e057	Fixed podspec. Signed-off-by: Levi Brown <levi@grokers.net>	2013-03-01 17:17:35 -07:00
Levi Brown	f7266f6b4d	Adding #define of SSZipArchive header inclusion to allow for conditional compilation of libraries which can add functionality conditionally, if SSZipArchive is present. Signed-off-by: Levi Brown <levi@grokers.net>	2013-03-01 14:40:28 -07:00
Sam Soffes	d6f5b1c7a3	Update readme	2013-02-25 16:09:47 -08:00
Sam Soffes	2f05d42988	Add Travis CI	2013-02-25 06:46:56 -05:00
Sam Soffes	d630ae5f5e	Merge pull request #41 from xenosoz/master This fixes a small typo.	2013-02-24 16:11:58 -08:00
Xenosoz Hwang	04605b7967	Fix bad loop end condition for unzip.	2013-02-24 10:40:21 -08:00
Keith Smiley	294cd2992b	Fixed podspec	2013-02-07 11:45:12 -05:00
Sam Soffes	a311e60107	Version 0.2.3 * Update podspec * Fix remote * Bump year * Release changes since last release	2013-01-29 01:54:19 -05:00
Sam Soffes	69fb8f4a4c	Merge pull request #34 from cvisprogrammer/master added fclose to writeFile	2013-01-18 08:14:24 -08:00
Farooq Ahmad	1d163e4db5	Added fclose to writeFile need fclose to avoid running out of file handles	2012-11-28 09:16:10 -08:00
Sam Soffes	3f5a7b30dc	Merge pull request #28 from nivektric/master Change clean_path to preserve_paths in podspec to pass validation	2012-07-10 12:01:07 -07:00
Kevin Monahan	bdbab4d3b3	Change clean_path to preserve_paths in podspec to pass validation	2012-07-10 14:35:58 -04:00
Sam Soffes	fdb1726299	Merge pull request #27 from nivektric/0.2.2 Bump version number in podspec	2012-07-09 21:39:27 -07:00
Kevin Monahan	709006228c	Bump version number in podspec	2012-07-09 23:47:10 -04:00
Sam Soffes	db0c62c481	Bump license year and add podspec	2012-06-02 13:32:57 -07:00
Sam Soffes	d9ea638369	Merge pull request #23 from jparishy/master Fix for issues with Unicode filenames and Symbolic Links. Fixes #14	2012-05-09 21:32:13 -07:00
Julius Parishy	f18a98e551	Remote old debug NSLogs Just taking out some NSLogs I missed when cleaning up the source.	2012-05-09 23:55:36 -04:00
Julius Parishy	557e869222	Remove files I accidentally unzipped. They weren't needed and were cluttering up the directory.	2012-05-09 23:54:47 -04:00
Julius Parishy	26630b36af	Fix for mailing tests regarding unicode filenames and symbolic links. See my note about ZIPs lack of documentation for symbolic links. A lot of this seems to be trial and error on my part as the implementation isn't documented. This seems to do the trick, however, and all of the tests are now passing on my end. As always, send more problems my way.	2012-05-09 23:53:22 -04:00
Sam Soffes	581adbb98c	Don't clean output director for debugging purposes	2012-05-09 09:54:16 -07:00
Sam Soffes	d646bf93a2	Add failing test for #14	2012-05-09 09:53:06 -07:00
Sam Soffes	b7598bc95f	Version 0.2.1	2012-05-09 09:53:06 -07:00
Sam Soffes	236fcb7d65	Merge pull request #20 from florianbachmann/master get rid of these three little warnings	2012-05-09 08:39:01 -07:00
Florian Bachmann	45009d71e7	get rid of these three warnings: - Missing field 'tm_min' initializer - Suggest braces around initialization of subobject - Missing field 'dosDate' initializer	2012-05-09 11:17:44 +02:00