com.innoq.liqid.utils.SHACrypt.java Source code

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Here is the source code for com.innoq.liqid.utils.SHACrypt.java

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/*
Copyright (C) 2012 innoQ Deutschland GmbH
    
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.innoq.liqid.utils;

import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import org.apache.commons.codec.binary.Base64;

/**
 * SHACrypt
 * 04.12.2011
 *
 */
public final class SHACrypt {

    private SHACrypt() {
    }

    public static String encrypt(final String plaintext) {
        MessageDigest md = null;
        try {
            md = MessageDigest.getInstance("SHA");
        } catch (NoSuchAlgorithmException e) {
            throw new RuntimeException(e.getMessage());
        }
        try {
            md.update(plaintext.getBytes("UTF-8"));
        } catch (UnsupportedEncodingException e) {
            throw new RuntimeException(e.getMessage());
        }
        byte[] raw = md.digest();
        return Base64.encodeBase64String(raw);
    }
}