3DES Test Vector

Example for 3-key 3DES encryption (192-bit) to match a test vector produced by both (non-Chilkat) PHP code and C# code using the .NET Framework.

PHP code to produce identical output: PHP 3DES Test Vector

C# code to produce identical output: C# 3DES Test Vector

Download Chilkat Java Library

Download Chilkat Java x64 Library

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    CkCrypt2 crypt = new CkCrypt2();

    boolean success;
    success = crypt.UnlockComponent("Anything for 30-day trial.");
    if (success != true) {
        System.out.println("Crypt component unlock failed");
        return;
    }

    //  Specify 3DES for the encryption algorithm:
    crypt.put_CryptAlgorithm("3des");

    crypt.put_CipherMode("ecb");

    //  KeyLength must be 192.  3DES is technically 168-bits;
    //  the most-significant bit of each key byte is a parity bit,
    //  so we must indicate a KeyLength of 192, which includes
    //  the parity bits.
    crypt.put_KeyLength(192);

    //  Pad with zeros
    crypt.put_PaddingScheme(3);

    //  EncodingMode specifies the encoding of the output for
    //  encryption, and the input for decryption.
    //  It may be "hex", "url", "base64", or "quoted-printable".
    crypt.put_EncodingMode("hex");

    //  The secret key must equal the size of the key.  For
    //  3DES, the key must be 24 bytes (i.e. 192-bits).
    String keyAscii;
    keyAscii = "1234567890123456ABCDEFGH";
    crypt.SetEncodedKey(keyAscii,"ascii");

    //  Encrypt.
    //  The result should be:
    //  13d4d3549493d2870f93c3e0812a06de467e1f9c0bfb16c070ede5cabbd3ca62f217a7ae8d47f2c7bf62eb309323b58b
    String encStr;
    encStr = crypt.encryptStringENC("The quick brown fox jumped over the lazy dog");
    System.out.println(encStr);

    //  Now decrypt:
    String decStr;
    decStr = crypt.decryptStringENC(encStr);
    System.out.println(decStr);

  }
}