PasswordEncryptor.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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 */

package org.apache.smscserver.usermanager;

/**
 * Strategy used for encrypting and matching encrypted passwords. The purpose is to make the password encryption
 * possible to extend.
 * 
 * @author hceylan
 */
public interface PasswordEncryptor {

    /**
     * Encrypts the password
     * 
     * @param password
     *            The clear text password
     * @return The encrypted password
     */
    String encrypt(String password);

    /**
     * Matches an encrypted password with that stored
     * 
     * @param passwordToCheck
     *            The encrypted password to check
     * @param storedPassword
     *            The stored password
     * @return true if the password match
     */
    boolean matches(String passwordToCheck, String storedPassword);

}