spring security LdapPasswordComparisonAuthenticationManagerFactory 源码
spring security LdapPasswordComparisonAuthenticationManagerFactory 代码
文件路径：/config/src/main/java/org/springframework/security/config/ldap/LdapPasswordComparisonAuthenticationManagerFactory.java
/*
* Copyright 2002-2022 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.config.ldap;
import org.springframework.ldap.core.support.BaseLdapPathContextSource;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.security.ldap.authentication.PasswordComparisonAuthenticator;
import org.springframework.util.Assert;
/**
* Creates an {@link AuthenticationManager} that can perform LDAP authentication using
* password comparison.
*
* @author Eleftheria Stein
* @since 5.7
*/
public class LdapPasswordComparisonAuthenticationManagerFactory
extends AbstractLdapAuthenticationManagerFactory<PasswordComparisonAuthenticator> {
private PasswordEncoder passwordEncoder;
private String passwordAttribute;
public LdapPasswordComparisonAuthenticationManagerFactory(BaseLdapPathContextSource contextSource,
PasswordEncoder passwordEncoder) {
super(contextSource);
setPasswordEncoder(passwordEncoder);
}
/**
* Specifies the {@link PasswordEncoder} to be used when authenticating with password
* comparison.
* @param passwordEncoder the {@link PasswordEncoder} to use
*/
public void setPasswordEncoder(PasswordEncoder passwordEncoder) {
Assert.notNull(passwordEncoder, "passwordEncoder must not be null.");
this.passwordEncoder = passwordEncoder;
}
/**
* The attribute in the directory which contains the user password. Only used when
* authenticating with password comparison. Defaults to "userPassword".
* @param passwordAttribute the attribute in the directory which contains the user
* password
*/
public void setPasswordAttribute(String passwordAttribute) {
this.passwordAttribute = passwordAttribute;
}
@Override
protected PasswordComparisonAuthenticator createDefaultLdapAuthenticator() {
PasswordComparisonAuthenticator ldapAuthenticator = new PasswordComparisonAuthenticator(getContextSource());
if (this.passwordAttribute != null) {
ldapAuthenticator.setPasswordAttributeName(this.passwordAttribute);
}
ldapAuthenticator.setPasswordEncoder(this.passwordEncoder);
return ldapAuthenticator;
}
}
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