Question

我需要获取已登录用户的用户名和密码才能使用这些凭据重新连接到其他产品。

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null。

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>

Answer 1

要获取密码值，请使用getCredentials（）。

Object getCredentials（）

证明校长的证书是正确的。这通常是密码，但可以是与AuthenticationManager相关的任何内容。呼叫者应该填写凭据。

返回：证明校长身份的证明

getPassword（）在spring security 3.1中使用ldap返回null，尽管我设置了erase-credentials =“false”

1 个答案: