HE9LY8Bt

1<cfset strBase64Value = encrypt(strValue,24 character key,AES) />
2	
3<cfscript>
4    plainText     = "Nothing to see";
5    // 128 bit key base64 encoded
6    keyInBase64   = "Y25Aju8H2P5DR8mY6B0ezg==";
7    // "AES" is short for "AES/ECB/PKCS5Padding"
8    encryptedText = encrypt(plainText, keyInBase64, "AES", "hex");
9    WriteDump( encryptedText );
10    // result: 8889EDF02F181158AAD902AB86C63951 
11</cfscript>
12	
13byte[] bytes = SomeMethodToConvertHexToBytes( encryptedText );
14byte[] key = Convert.FromBase64String( keyInBase64 );
15
16string decryptedText = null;
17
18using (RijndaelManaged algorithm = new RijndaelManaged())
19{
20
21    // initialize settings to match those used by CF
22    algorithm.Mode = CipherMode.ECB;
23    algorithm.Padding = PaddingMode.PKCS7;
24    algorithm.BlockSize = 128;
25    algorithm.KeySize = 128;
26    algorithm.Key = key;
27
28    ICryptoTransform decryptor = algorithm.CreateDecryptor();
29
30    using (MemoryStream msDecrypt = new MemoryStream(bytes))
31    {
32        using (CryptoStream csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read))
33        {
34           using (StreamReader srDecrypt = new StreamReader(csDecrypt))
35           {
36
37               decryptedText = srDecrypt.ReadToEnd();
38           }
39        }
40    }
41}
42
43Console.WriteLine("Encrypted String: {0}", encryptedText);
44Console.WriteLine("Decrypted String: {0}", decryptedText);
45	
46private static final String PADDING = "DESede/ECB/PKCS5Padding";
47private static final String UTF_F8 = "UTF-8";
48private static final String DE_SEDE = "DESede";
49private String secretKey;
50
51
52public String encrypt(String message) throws Exception {
53
54    secretKey = getSecretKey();
55
56    final byte[] secretBase64Key = Base64.decodeBase64(secretKey);
57    final SecretKey key = new SecretKeySpec(secretBase64Key, DE_SEDE);
58    final Cipher cipher = Cipher.getInstance(PADDING);
59    cipher.init(Cipher.ENCRYPT_MODE, key);
60    final byte[] plainTextBytes = message.getBytes();
61    final byte[] cipherText = cipher.doFinal(plainTextBytes);
62
63    return Hex.encodeHexString(cipherText);
64}
65
66public String decrypt(String keyToDecrypt) throws Exception {
67
68    secretKey = getSecretKey();
69
70    byte[] message = DatatypeConverter.parseHexBinary(keyToDecrypt);
71    final byte[] secretBase64Key = Base64.decodeBase64(secretKey);
72    final SecretKey key = new SecretKeySpec(secretBase64Key, DE_SEDE);
73    final Cipher decipher = Cipher.getInstance(PADDING);
74    decipher.init(Cipher.DECRYPT_MODE, key);
75    final byte[] plainText = decipher.doFinal(message);
76
77    return new String(plainText, UTF_F8);
78}