/*
 *   Copyright 2014 Brian Rosenberger (Brutex Network)
 *
 *   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 net.brutex.emitter.util;

import org.jasypt.encryption.pbe.StandardPBEStringEncryptor;
import org.jasypt.salt.StringFixedSaltGenerator;


/**
 * The Class PasswordEncrypter.
 * @since 0.2
 */
public class PasswordEncrypter {

	/** The Constant key. */
	private static final String key = "sdasfAasdFsDc4ASasdXacca/&dasd";
	
	/**
	 * The main method.
	 *
	 * @param args the arguments
	 */
	public static void main(String[] args) {
		if(args.length<1) {
			System.out.println("No password given.");
			System.exit(1);
		}
		
		final StandardPBEStringEncryptor enc = new StandardPBEStringEncryptor();
		enc.setPassword(key);
		enc.setSaltGenerator(new StringFixedSaltGenerator(PasswordEncrypter.class.getCanonicalName()) );
		
		String myEncryptedText = enc.encrypt(args[0]);
		System.out.println("Your encrypted password is:");
		System.out.println(myEncryptedText);
	}
	
	/**
	 * Decrypt.
	 *
	 * @param C the c
	 * @return the string
	 */
	public static String decrypt(final String C) {
		final StandardPBEStringEncryptor enc = new StandardPBEStringEncryptor();
		enc.setPassword(key);
		enc.setSaltGenerator(new StringFixedSaltGenerator(PasswordEncrypter.class.getCanonicalName()) );

		return enc.decrypt(C);
	}

}