com.likya.tlos.utils.PasswordService.java Source code

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/*******************************************************************************
 * Copyright 2014 Likya Teknoloji
 * 
 * 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.
 ******************************************************************************/
package com.likya.tlos.utils;

import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

//import sun.misc.BASE64Encoder;
import org.apache.commons.codec.binary.Base64;

public final class PasswordService {

    public static synchronized String encrypt(String plaintext) throws Exception {
        MessageDigest md = null;
        try {
            md = MessageDigest.getInstance("SHA"); // step 2 //$NON-NLS-1$
        } catch (NoSuchAlgorithmException e) {
            throw new Exception(e.getMessage());
        }
        try {
            md.update(plaintext.getBytes("UTF-8")); // step 3 //$NON-NLS-1$
        } catch (UnsupportedEncodingException e) {
            throw new Exception(e.getMessage());
        }
        byte raw[] = md.digest(); // step 4

        /**
         * Sun uygulamasndan vazgeilip apache uygulamas kullanld
         * 16.03.2011 
         * 
         */
        // String hash = (new BASE64Encoder()).encode(raw); // step 5

        String hash = Base64.encodeBase64String(raw);

        return hash; // step 6
    }

}