iOS about MD5 32-bit encryption

Import Header file:

#import <CommonCrypto/CommonDigest.h>

32-bit MD5 encryption method

MD5 32-bit encryption (lowercase)
-(NSString *) MD5: (NSString *) str {



const char *CSTR = [Str utf8string];



unsigned char result[32];



CC_MD5 (CStr, strlen (CSTR), result);



return [NSString stringWithFormat:



@ "%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x%x",

RESULT[0],RESULT[1],RESULT[2],RESULT[3],

RESULT[4],RESULT[5],RESULT[6],RESULT[7],

RESULT[8],RESULT[9],RESULT[10],RESULT[11],

RESULT[12],RESULT[13],RESULT[14],RESULT[15]];

}

iOS about MD5 32-bit encryption