hacN0MsT

1private String _encrypt(String message, String secretKey) throws Exception {
2
3        MessageDigest md = MessageDigest.getInstance("MD5");
4        byte[] digestOfPassword = md.digest(secretKey.getBytes("utf-8"));
5        byte[] keyBytes = Arrays.copyOf(digestOfPassword, 16);
6
7        SecretKey key = new SecretKeySpec(keyBytes, "DESede/ECB/PKCS7Padding");
8        Cipher cipher = Cipher.getInstance("DESede/ECB/PKCS7Padding");
9        cipher.init(Cipher.ENCRYPT_MODE, key);
10        byte[] plainTextBytes = message.getBytes("utf-8");
11
12
13        byte[] buf = cipher.doFinal(plainTextBytes);
14        byte [] base64Bytes = Base64.encodeBase64(buf);
15        String base64EncryptedString = new String(base64Bytes);
16
17        return base64EncryptedString;
18    }
19	
20func myEncrypt(encryptData:String) -> String?{
21
22            let myKeyData : NSData = ("Fanava@Wrapper!1395" as NSString).data(using: String.Encoding.utf8.rawValue)! as NSData
23            let myRawData : NSData = encryptData.data(using: String.Encoding.utf8)! as NSData
24
25
26   let mykeydatamd5 = Data(bytes: myKeyData.bytes, count: 24) // this key convert to 24 bytes but does not hash to md5 
27
28  let mykeydatamd5 = Data(bytes: myKeyData.md5().bytes, count: 24) // this line converted key to md5(), 24byte, but it 
29
30
31            let buffer_size : size_t = myRawData.length + kCCBlockSize3DES
32            let buffer = UnsafeMutablePointer<NSData>.allocate(capacity: buffer_size)
33            var num_bytes_encrypted : size_t = 0
34
35            let operation: CCOperation = UInt32(kCCEncrypt)
36            let algoritm:  CCAlgorithm = UInt32(kCCAlgorithm3DES)
37            let options:   CCOptions   = UInt32(kCCOptionECBMode | kCCOptionPKCS7Padding)
38            let keyLength        = size_t(kCCKeySize3DES)
39
40            let Crypto_status: CCCryptorStatus =  CCCrypt(operation, algoritm, options, mykeydatamd5.bytes  , keyLength, nil, myRawData.bytes, myRawData.count, buffer, buffer_size, &num_bytes_encrypted)
41
42            if UInt32(Crypto_status) == UInt32(kCCSuccess){
43
44                let myResult: NSData = NSData(bytes: buffer, length: num_bytes_encrypted)
45
46                free(buffer)
47
48                return myResult.base64EncodedString(options: [])
49            }else{
50                free(buffer)
51
52                return nil
53            }
54        }