- (NSString *)md5To32bit:(NSString *)input {
const char* str = [input UTF8String];
unsigned char result[CC_MD2_DIGEST_LENGTH];
CC_MD5(str, (CC_LONG)strlen(str), result);
NSMutableString *ret = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH*2];
for(int i = 0; I<CC_MD2_DIGEST_LENGTH;i++){
[ret appendFormat:@"%02x",result[i]];
}
return ret;
}
