Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import javax.crypto.BadPaddingException;
import javax.crypto.Cipher;
import javax.crypto.IllegalBlockSizeException;
import javax.crypto.NoSuchPaddingException;
import javax.crypto.spec.SecretKeySpec;
import android.util.Base64;

public class Main {
    private static byte[] keyBytes = new byte[] { 0x0f, 0x01, 0x07, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a,
            0x0b, 0x0c, 0x0d, 0x0e, 0x00, 0x10, 0x11, 0x12, 0x09, 0x14, 0x15, 0x11, 0x17 };

    public static String decrypt(byte[] cipherText) {
        SecretKeySpec keySpec = new SecretKeySpec(keyBytes, "AES");

        Cipher cipher = null;
        byte[] clearText = null;

        try {
            // init cipher
            cipher = Cipher.getInstance("AES");
            cipher.init(Cipher.DECRYPT_MODE, keySpec);
            clearText = cipher.doFinal(Base64.decode(new String(cipherText), 10));
        } catch (IllegalBlockSizeException e) {
            e.printStackTrace();
        } catch (BadPaddingException e) {
            e.printStackTrace();
        } catch (NoSuchPaddingException e) {
            e.printStackTrace();
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (InvalidKeyException e) {// TODO Auto-generated catch block
            e.printStackTrace();
        }

        return new String(clearText);
    }
}