(Chilkat for Android™ API)
Match MySQL AES_ENCRYPT Function

Demonstrates how to use the MySqlAesEncrypt and MySqlAesDecrypt methods to match MySQL's AES_ENCRYPT and AES_DECRYPT functions.

Here are MySQL AES_ENCRYPT test vectors:

HEX(AES_ENCRYPT('The quick brown fox jumps over the lazy dog','password'))
Output:
CC5FDDF621AE2F48241BB80EDF2422949526FBAAA74885ACB020A74CAAB98BCFA1DD12E5D4C7922A2F9205D367921D9B

HEX(AES_ENCRYPT('The quick brown fox jumps over the lazy dog','a'))
Output:
47A7E5FB591AD818BA3C9025D040514696BF50C2EFB0A453730E23E824F5F0357F3F673FCF0A7BD16465E82F937ED365

HEX(AES_ENCRYPT('The quick brown fox jumps over the lazy dog','1234567890123456'))
Output:
D70F1A158553B721C5DB9220A627E7B17BFF78FF7A72C4AB565AC903A94DF76DB75A30583D4ED01E265147D5A9B04EC3

HEX(AES_ENCRYPT('The quick brown fox jumps over the lazy dog','abcdefghijklmnopqrstuvwxyz'))
Output:
425F259AD4C3DD0B37831C8F24507D7E1F056437C0D50D3C18FB6F600FC941A8D871E7DD7BCBEE4CA4698F074C135275

Download: Chilkat for Android™ Java Libraries

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {
  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    TextView tv = new TextView(this);
    String outStr = "";

    CkCrypt2 crypt = new CkCrypt2();

    boolean success;
    success = crypt.UnlockComponent("Anything for 30-day trial");
    if (success != true) {
        outStr += crypt.lastErrorText() + "\n";
        tv.setText(outStr);
        setContentView(tv);
        return;
    }

    String clearText;
    clearText = "The quick brown fox jumps over the lazy dog";
    String password;
    String hexEncryptedStr;
    String decryptedStr;

    password = "password";
    hexEncryptedStr = crypt.mySqlAesEncrypt(clearText,password);
    outStr += hexEncryptedStr + "\n";
    decryptedStr = crypt.mySqlAesDecrypt(hexEncryptedStr,password);
    outStr += decryptedStr + "\n";

    password = "a";
    hexEncryptedStr = crypt.mySqlAesEncrypt(clearText,password);
    outStr += hexEncryptedStr + "\n";
    decryptedStr = crypt.mySqlAesDecrypt(hexEncryptedStr,password);
    outStr += decryptedStr + "\n";

    password = "1234567890123456";
    hexEncryptedStr = crypt.mySqlAesEncrypt(clearText,password);
    outStr += hexEncryptedStr + "\n";
    decryptedStr = crypt.mySqlAesDecrypt(hexEncryptedStr,password);
    outStr += decryptedStr + "\n";

    password = "abcdefghijklmnopqrstuvwxyz";
    hexEncryptedStr = crypt.mySqlAesEncrypt(clearText,password);
    outStr += hexEncryptedStr + "\n";
    decryptedStr = crypt.mySqlAesDecrypt(hexEncryptedStr,password);
    outStr += decryptedStr + "\n";
    tv.setText(outStr);
    setContentView(tv);
  }

  static {
      // Important: Make sure the name passed to loadLibrary matches the shared library
      // found in your project's libs/armeabi directory.
      //  for "libchilkat.so", pass "chilkat" to loadLibrary
      //  for "libchilkatemail.so", pass "chilkatemail" to loadLibrary
      //  etc.
      // 
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}