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

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
+8 -3
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"];