Android Base64 Encode encryptToBase64Text(String key, String src)

Description

encrypt To Base Text

Declaration

public static String encryptToBase64Text(String key, String src)
            throws Exception 

Method Source Code

//package com.java2s;

import javax.crypto.Cipher;

import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import android.util.Base64;

public class Main {
    private final static String encoding = "utf-8";
    private static byte[] iv = { 1, 2, 3, 4, 5, 6, 7, 8 };

    public static String encryptToBase64Text(String key, String src)
            throws Exception {
        byte[] result = encryptToBytes(key, src);
        return new String(Base64.encode(result, Base64.DEFAULT));
    }//w ww . ja  v a 2s .  c  o  m

    public static byte[] encryptToBytes(String key, String src)
            throws Exception {
        return encrypt(key.getBytes(), src.getBytes(encoding));
    }

    private static byte[] encrypt(byte[] key, byte[] src) throws Exception {
        IvParameterSpec zeroIv = new IvParameterSpec(iv);
        SecretKeySpec spec = new SecretKeySpec(key, "DES");
        Cipher cipher = Cipher.getInstance("DES/CBC/PKCS5Padding");
        cipher.init(Cipher.ENCRYPT_MODE, spec, zeroIv);
        return cipher.doFinal(src);
    }
}

Related

1. encode(byte[] src)
2. to64(String a)
3. toBase64(byte[] barray)
4. encodeBase64(byte abyte0[])
5. encodeBase64(String input)
6. generateBase64String(String inString)
7. ImageBase64Decode(String base64_str)
8. longKeyId2Base64String(long keyId)
9. convertToBase64(byte[] in)