org.apache.openejb.cipher.PlainTextPasswordCipher Maven / Gradle / Ivy

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/*
 * 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 "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 org.apache.openejb.cipher;

/**
 * This {@link org.apache.openejb.cipher.PlainTextPasswordCipher} is an {@link org.apache.openejb.cipher.PasswordCipher}
 * implementation that does not use any encryption/decryption algorithm at all.
 */
public class PlainTextPasswordCipher implements PasswordCipher {

    /**
     * Returns the encryptedPassword as plain text string.
     *
     * @param encryptedPassword the encoded password
     * @return String the decoded password
     * @see org.apache.openejb.cipher.PasswordCipher#decrypt(char[])
     */
    public String decrypt(final char[] encryptedPassword) {
        if (null == encryptedPassword) {
            throw new IllegalArgumentException("encodedPassword cannot be null.");
        }
        return new String(encryptedPassword);
    }

    /**
     * Returns the plainPassword as plain text character array.
     *
     * @param plainPassword the plain-text password
     * @return the plain-text password as character array
     * @see org.apache.openejb.cipher.PasswordCipher#encrypt(String)
     */
    public char[] encrypt(final String plainPassword) {
        if (null == plainPassword) {
            throw new IllegalArgumentException("plainPassword cannot be null.");
        }
        return plainPassword.toCharArray();
    }

}