github/GCDWebServer
github/GCDWebServer
3
0
Fork 0
mirror of https://github.com/swisspol/GCDWebServer.git synced 2024-10-05 23:32:16 +08:00
Code Issues Packages Projects Releases Wiki Activity

Enforce hidden and extensions restrictions when moving and copying files in uploaders

Browse Source 
Fixes #433
This commit is contained in:
Pierre-Olivier Latour 2019-08-09 06:25:37 -07:00
parent c9563db0a6
commit 02738433bf
2 changed files with 16 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
GCDWebDAVServer/GCDWebDAVServer.m
View File

@ -358,9 +358,14 @@ static inline BOOL _IsMacFinder(GCDWebServerRequest* request) {
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Conflict message:@"Invalid destination \"%@\"", dstRelativePath];
}
NSString* itemName = [dstAbsolutePath lastPathComponent];
if ((!_allowHiddenItems && [itemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:itemName])) {
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"%@ to item name \"%@\" is not allowed", isMove ? @"Moving" : @"Copying", itemName];
NSString* srcName = [srcAbsolutePath lastPathComponent];
if ((!_allowHiddenItems && [srcName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:srcName])) {
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"%@ from item name \"%@\" is not allowed", isMove ? @"Moving" : @"Copying", srcName];
}
NSString* dstName = [dstAbsolutePath lastPathComponent];
if ((!_allowHiddenItems && [dstName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:dstName])) {
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"%@ to item name \"%@\" is not allowed", isMove ? @"Moving" : @"Copying", dstName];
}
NSString* overwriteHeader = [request.headers objectForKey:@"Overwrite"];

11
GCDWebUploader/GCDWebUploader.m
View File

@ -325,12 +325,17 @@ NS_ASSUME_NONNULL_END
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_NotFound message:@"\"%@\" does not exist", oldRelativePath];
}
NSString* oldItemName = [oldAbsolutePath lastPathComponent];
if ((!_allowHiddenItems && [oldItemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:oldItemName])) {
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Moving from item name \"%@\" is not allowed", oldItemName];
}
NSString* newRelativePath = [request.arguments objectForKey:@"newPath"];
NSString* newAbsolutePath = [self _uniquePathForPath:[_uploadDirectory stringByAppendingPathComponent:GCDWebServerNormalizePath(newRelativePath)]];
NSString* itemName = [newAbsolutePath lastPathComponent];
if ((!_allowHiddenItems && [itemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:itemName])) {
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Moving to item name \"%@\" is not allowed", itemName];
NSString* newItemName = [newAbsolutePath lastPathComponent];
if ((!_allowHiddenItems && [newItemName hasPrefix:@"."]) || (!isDirectory && ![self _checkFileExtension:newItemName])) {
return [GCDWebServerErrorResponse responseWithClientError:kGCDWebServerHTTPStatusCode_Forbidden message:@"Moving to item name \"%@\" is not allowed", newItemName];
}
if (![self shouldMoveItemFromPath:oldAbsolutePath toPath:newAbsolutePath]) {