mirror of
https://github.com/glebd/cocoafob.git
synced 2026-05-31 23:17:35 +00:00
Billy Gray
47 lines
1.8 KiB
Objective-C
47 lines
1.8 KiB
Objective-C
// Copyright (c) 2006 Dave Dribin (http://www.dribin.org/dave/)
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// Modified by Gleb Dolgich @gbd
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// PixelEspresso, http://www.pixelespressoapps.com/
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#import "NSString-Base64Extensions.h"
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#import <Security/Security.h>
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@implementation NSString (Base64)
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- (NSData *) decodeBase64;
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{
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return [self decodeBase64WithNewlines: YES];
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}
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- (NSData *)decodeBase64WithNewlines:(BOOL)encodedWithNewlines;
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{
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SecTransformRef transform = SecDecodeTransformCreate(kSecBase64Encoding, NULL);
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NSData *output = nil;
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if (SecTransformSetAttribute(transform, kSecTransformInputAttributeName, [self dataUsingEncoding:NSASCIIStringEncoding], NULL)) {
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output = (NSData *)SecTransformExecute(transform, NULL);
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}
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[output autorelease];
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CFRelease(transform);
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return output;
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}
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@end
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