/*
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* Copyright 2002-2017 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.vci.ubcs.auth.support;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.security.crypto.password.DelegatingPasswordEncoder;
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import org.springframework.security.crypto.password.PasswordEncoder;
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import org.springframework.security.crypto.password.Pbkdf2PasswordEncoder;
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import org.springframework.security.crypto.scrypt.SCryptPasswordEncoder;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 自定义密码工厂
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*
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* @author Rob Winch, Chill
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* @since 5.0
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*/
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public class BladePasswordEncoderFactories {
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/**
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* Creates a {@link DelegatingPasswordEncoder} with default mappings. Additional
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* mappings may be added and the encoding will be updated to conform with best
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* practices. However, due to the nature of {@link DelegatingPasswordEncoder} the
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* updates should not impact users. The mappings current are:
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*
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* <ul>
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* <li>blade - {@link BladePasswordEncoder} (sha1(md5("password")))</li>
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* <li>bcrypt - {@link BCryptPasswordEncoder} (Also used for encoding)</li>
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* <li>noop - {@link BladeNoOpPasswordEncoder}</li>
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* <li>pbkdf2 - {@link Pbkdf2PasswordEncoder}</li>
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* <li>scrypt - {@link SCryptPasswordEncoder}</li>
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* </ul>
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*
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* @return the {@link PasswordEncoder} to use
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*/
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public static PasswordEncoder createDelegatingPasswordEncoder() {
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String encodingId = "blade";
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Map<String, PasswordEncoder> encoders = new HashMap<>(16);
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encoders.put(encodingId, new BladePasswordEncoder());
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encoders.put("bcrypt", new BCryptPasswordEncoder());
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encoders.put("noop", BladeNoOpPasswordEncoder.getInstance());
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encoders.put("pbkdf2", new Pbkdf2PasswordEncoder());
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encoders.put("scrypt", new SCryptPasswordEncoder());
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return new DelegatingPasswordEncoder(encodingId, encoders);
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}
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private BladePasswordEncoderFactories() {
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}
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}
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