[Code Note] iOS-using MD5 encryption, note ios-md5 Encryption

[Code Note] iOS-using MD5 encryption, note ios-md5 Encryption

I. Code.

-(Void) viewDidLoad {[super viewDidLoad]; // Do any additional setup after loading the view, typically from a nib. NSLog (@ "--- % @ ----", [self md5: @ "123456"]);} // encrypt the order number using md5-(NSString *) md5 :( NSString *) str {const char * cStr = [str UTF8String]; unsigned char result [16] = "0123456789 abcdef"; CC_MD5 (cStr, (CC_LONG) strlen (cStr), result ); // This is the md5 call return [NSString stringWithFormat: @ "% 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X % 02X ", 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];}

 

2. output.

10:51:21. 590 use MD5 encryption [3983: 93105] --- E10ADC3949BA59ABBE56E057F20F883E ----