NSString+MD5.m

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//
//  NSString+MD5.m
//  CoordMedicRove
//
//  Created by Don Zeek on 4/25/14.
//  Copyright (c) 2014 net.dzeek.cp125a. All rights reserved.
//

#import "NSString+MD5.h"
#import <CommonCrypto/CommonDigest.h>
@implementation NSString (MD5)

- (NSString*)generateMD5Hash
{
    const char *string = [self UTF8String];
    unsigned char md5Buffer[CC_MD5_DIGEST_LENGTH];
    CC_MD5(string, (unsigned int)strlen(string), md5Buffer);
    NSMutableString *output = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH * 2];
    for(int i = 0; i < CC_MD5_DIGEST_LENGTH; i++)
        [output appendFormat:@"%02x",md5Buffer[i]];
    return output;
}
@end