Main.java Source code

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Here is the source code for Main.java

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//package com.java2s;
/*
 * 
 * Copyright (C) 2015 Orange Labs
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *    http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * 
 */

import java.security.Key;

import java.security.SecureRandom;

import javax.crypto.Cipher;

import android.util.Base64;

public class Main {
    static String encryptRsaB64(byte[] bytes, Key pubRsaKey) {
        try {
            Cipher cipher = Cipher.getInstance("RSA/None/PKCS1Padding", "SC");
            // cipher.init(Cipher.ENCRYPT_MODE, pubRsaKey, new SecureRandom());
            SecureRandom sc = null;
            cipher.init(Cipher.ENCRYPT_MODE, pubRsaKey, sc);
            byte[] cipherText = cipher.doFinal(bytes);
            return encodeB64(cipherText);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }

    static String encodeB64(byte[] bytes) {
        try {
            return Base64.encodeToString(bytes, Base64.URL_SAFE | Base64.NO_PADDING | Base64.NO_WRAP);
        } catch (Exception e) {
        }
        return null;
    }
}