Base64 Additions for Objective-C on Mac OS X and iOS

Usage

---

Open the XCode project file, and drag MF_Base64Additions.m/.h into your project.

In files where you want to use Base64 encoding/decoding, simply include the header file and use one of the provided NSData or NSString additions.

Example use:

#import "MF_Base64Additions.h"

NSString *helloWorld = @"Hello World";
NSString *helloInBase64 = [helloWorld base64String];
NSString *helloDecoded = [NSString stringFromBase64String:helloInBase64];

Performance

---

• Encoding: Approximately 4 to 5 times faster than using the equivalent SecTransform.

• Encoding: 30% faster than github.com/l4u/NSData-Base64

• Decoding: 5% faster than using the equivalent SecTransform.

• Decoding: 5% faster than github.com/l4u/NSData-Base64

Requirements

---

• Compile with Automatic Reference Counting

• Compatible with Mac OSX 10.6+ and iOS 4.0+

Implementation

---

• Implemented as per RFC 4648, see www.ietf.org/rfc/rfc4648.txt for more details.

Licensing

---

• Public Domain