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我需要获取登录用户的用户名和密码才能使用这些凭据重新连接到另一个产品。

这是我的 SecurityContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:security="http://www.springframework.org/schema/security"
xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
        http://www.springframework.org/schema/security
        http://www.springframework.org/schema/security/spring-security-3.1.xsd">

<security:http auto-config="false" use-expressions="true"
    access-denied-page="/app/accessDenied">

    <security:intercept-url pattern="/login"
        access="permitAll" />
    <security:intercept-url pattern="/pages/home.xhtml"
        access="isAuthenticated() and hasAnyRole('ROLE_ARCH_ADMIN','ROLE_ARCH_Data_ENTRY','ROLE_ARCH_VIEWER','ROLE_ARCH_SUPER_VIEWER','ROLE_ARCH_MANAGER')" />
    <security:intercept-url pattern="/pages/realtyDoc/realtyDoc.xhtml"
        access="isAuthenticated() and hasAnyRole('ROLE_ARCH_ADMIN','ROLE_ARCH_DATA_ENTRY','ROLE_ARCH_VIEWER','ROLE_ARCH_SUPER_VIEWER','ROLE_ARCH_MANAGER')" />

    <security:form-login login-page="/login1.xhtml"
        login-processing-url="/processLogin" authentication-failure-url="/login1.xhtml?faces-redirect=true"
        authentication-success-handler-ref="successHandler" />

    <security:logout invalidate-session="true" logout-url="/j_spring_security_logout"
        logout-success-url="/login1.xhtml" />
</security:http>

<bean id="contextSource"
    class="org.springframework.security.ldap.DefaultSpringSecurityContextSource">
    <constructor-arg value="ldap://PDA-FNTEST:389/" />
    <property name="userDn" value="user@PD.LOCAL" />
    <property name="password" value="password" />
</bean>

<bean id="userSearch"
    class="org.springframework.security.ldap.search.FilterBasedLdapUserSearch">
    <constructor-arg index="0" value="DC=PD,DC=LOCAL" />
    <constructor-arg index="1" value="(sAMAccountName={0})" />
    <constructor-arg index="2" ref="contextSource" />
</bean>

<bean id="bindAuthenticator"
    class="org.springframework.security.ldap.authentication.BindAuthenticator">
    <constructor-arg ref="contextSource" />
    <property name="userSearch" ref="userSearch" />
</bean>

<bean id="ldapAuthoritiesPopulator"
    class="org.springframework.security.ldap.userdetails.DefaultLdapAuthoritiesPopulator">
    <constructor-arg ref="contextSource" />
    <constructor-arg value="OU=ARCH_USERS_OU,DC=PD,DC=LOCAL" />
</bean>

<bean id="ldapAuthProvider"
    class="org.springframework.security.ldap.authentication.LdapAuthenticationProvider">
    <constructor-arg index="0" ref="bindAuthenticator" />
    <constructor-arg index="1" ref="ldapAuthoritiesPopulator" />
</bean>

<security:authentication-manager erase-credentials="false" >
    <security:authentication-provider
        ref="ldapAuthProvider" />
</security:authentication-manager>

<bean id="successHandler" class="com.eblacorp.archive.security.LoginSuccessHandler">
    <property name="userAccessService" ref="userAccessService" />
</bean>
<bean id="loginFailuerHandler" class="com.eblacorp.archive.security.LoginFailuerHandler" />
</beans>

当我使用此代码打印用户名和密码时，密码显示为空。

UserDetails user = (UserDetails) SecurityContextHolder.getContext()
            .getAuthentication().getPrincipal();

    System.out.println("username: " + user.getUsername());
    System.out.println("password: " + user.getPassword());

我在身份验证管理器中将 erase-credentials="false" 设置为：

<security:authentication-manager erase-credentials="false" >
    <security:authentication-provider
        ref="ldapAuthProvider" />
</security:authentication-manager>
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1 回答 1

1

要获取密码值，请使用 getCredentials()。

  • 对象 getCredentials()

证明委托人正确的凭据。这通常是一个密码，但可以是与 AuthenticationManager 相关的任何内容。调用者应填充凭据。

返回：证明委托人身份的凭证

于 2014-11-15T23:18:00.030 回答