org.springframework.security.crypto.password.NoOpPasswordEncoder.java Source code

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Here is the source code for org.springframework.security.crypto.password.NoOpPasswordEncoder.java

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/*
 * Copyright 2011-2016 the original author or authors.
 *
 * 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
 *
 *      https://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.springframework.security.crypto.password;

/**
 * This {@link PasswordEncoder} is provided for legacy and testing purposes only and is
 * not considered secure.
 *
 * A password encoder that does nothing. Useful for testing where working with plain text
 * passwords may be preferred.
 *
 * @author Keith Donald
 * @deprecated This PasswordEncoder is not secure. Instead use an
 * adaptive one way function like BCryptPasswordEncoder, Pbkdf2PasswordEncoder, or
 * SCryptPasswordEncoder. Even better use {@link DelegatingPasswordEncoder} which supports
 * password upgrades.
 */
@Deprecated
public final class NoOpPasswordEncoder implements PasswordEncoder {

    public String encode(CharSequence rawPassword) {
        return rawPassword.toString();
    }

    public boolean matches(CharSequence rawPassword, String encodedPassword) {
        return rawPassword.toString().equals(encodedPassword);
    }

    /**
     * Get the singleton {@link NoOpPasswordEncoder}.
     */
    public static PasswordEncoder getInstance() {
        return INSTANCE;
    }

    private static final PasswordEncoder INSTANCE = new NoOpPasswordEncoder();

    private NoOpPasswordEncoder() {
    }

}