自定义Spring 3.0安全过滤器、多个入口点、AuthenticationProvider

我需要我的安全具有以下逻辑：

检查是否存在标头参数

根据参数是否存在，执行重定向到登录页面（如果未经过身份验证）或检查基本身份验证令牌

在这两种情况下，我有相同的身份验证提供程序，但我不能让它工作。 委派入口点工作正常，但我从未进入我的自定义authenticationprovider

这是我的安全配置：

    <security:global-method-security
    secured-annotations="enabled" />

<security:http entry-point-ref="delegatingAuthenticationEntryPoint"
    use-expressions="true" auto-config="false">
    <!-- <security:custom-filter position="FORM_LOGIN_FILTER" -->
    <!-- ref="usernamePasswordAuthenticationFilter" /> -->
    <!-- <security:custom-filter position="BASIC_AUTH_FILTER" -->
    <!-- ref="basicAuthenticationFilter" /> -->
    <security:intercept-url pattern="/login*"
        filters="none" />
    <security:intercept-url pattern="/portimaLogin*"
        filters="none" />
    <security:intercept-url pattern="/**"
        access="isAuthenticated()" />
</security:http>

<bean id="delegatingAuthenticationEntryPoint"
    class="org.springframework.security.web.authentication.DelegatingAuthenticationEntryPoint">
    <constructor-arg>
        <map>
            <entry key="hasHeader('portima','true')" value-ref="PortimaLoginUrlAuthenticationEntryPoint" />
        </map>
    </constructor-arg>
    <property name="defaultEntryPoint" ref="authenticationEntryPoint" />
</bean>

<bean id="usernamePasswordAuthenticationFilter"
    class="org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter">
    <property name="authenticationManager" ref="authenticationManager" />
    <property name="authenticationFailureHandler" ref="authenticationFailureHandler" />
</bean>

<bean id="basicAuthenticationFilter"
    class="org.springframework.security.web.authentication.www.BasicAuthenticationFilter">
    <property name="authenticationManager" ref="authenticationManager" />
    <property name="authenticationEntryPoint" ref="authenticationEntryPoint" />
</bean>

<bean id="PortimaLoginUrlAuthenticationEntryPoint"
    class="be.ap.common.security.spring.PortimaLoginUrlAuthenticationEntryPoint">
    <property name="loginFormUrl" value="${portima.login.page}" />
</bean>

<bean id="authenticationEntryPoint"
    class="org.springframework.security.web.authentication.www.BasicAuthenticationEntryPoint">
    <property name="realmName" value="AP" />
</bean>

<security:authentication-manager alias="authenticationManager">
    <security:authentication-provider
        ref="authenticationProvider" />
</security:authentication-manager>

<bean id="authenticationProvider" class="be.ap.common.security.spring.APAuthenticationProvider" />

<bean id="userDetailsService" class="be.ap.common.security.spring.APUserDetailsService" />

---

有什么想法吗？

我终于有办法了

这是我的上下文文件：

    <security:http entry-point-ref="delegatingAuthenticationEntryPoint"
    use-expressions="true">
    <security:custom-filter position="PRE_AUTH_FILTER"
        ref="preAuthenticationFilter" />
    <security:custom-filter position="FORM_LOGIN_FILTER"
        ref="usernamePasswordAuthenticationFilter" />
    <security:custom-filter position="BASIC_AUTH_FILTER"
        ref="basicAuthenticationFilter" />
    <security:intercept-url pattern="/login*"
        filters="none" />
    <security:intercept-url pattern="/portimaLogin*"
        filters="none" />
    <security:intercept-url pattern="/accessDenied*"
        filters="none" />
    <security:intercept-url pattern="/**"
        access="isAuthenticated()" />
    <security:access-denied-handler ref="accessDeniedHandler" />
</security:http>

<!-- Spring Security Custom Filters -->

<bean id="usernamePasswordAuthenticationFilter"
    class="org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter">
    <property name="authenticationManager" ref="authenticationManager" />
    <property name="authenticationFailureHandler" ref="authenticationFailureHandler" />
</bean>

<bean id="basicAuthenticationFilter"
    class="org.springframework.security.web.authentication.www.BasicAuthenticationFilter">
    <property name="authenticationManager" ref="authenticationManager" />
    <property name="authenticationEntryPoint" ref="authenticationEntryPoint" />
</bean>

<bean id="preAuthenticationFilter" class="be.ap.common.security.spring.APPreAuthenticationFilter">
    <property name="authenticationManager" ref="authenticationManager" />
</bean>

<!-- Spring Security Custom EntryPoint -->

<bean id="delegatingAuthenticationEntryPoint"
    class="org.springframework.security.web.authentication.DelegatingAuthenticationEntryPoint">
    <constructor-arg>
        <map>
            <entry key="hasHeader('portima','true')" value-ref="PortimaLoginUrlAuthenticationEntryPoint" />
        </map>
    </constructor-arg>
    <property name="defaultEntryPoint" ref="authenticationEntryPoint" />
</bean>

<bean id="PortimaLoginUrlAuthenticationEntryPoint"
    class="be.ap.common.security.spring.PortimaLoginUrlAuthenticationEntryPoint">
    <property name="loginFormUrl" value="${portima.login.page}" />
</bean>

<bean id="authenticationEntryPoint"
    class="be.ap.common.security.spring.APBasicAuthenticationEntryPoint">
    <property name="realmName" value="AP" />
</bean>
<bean id="accessDeniedHandler"
    class="org.springframework.security.web.access.AccessDeniedHandlerImpl">
    <property name="errorPage" value="/accessDenied" />
</bean>

<bean id="authenticationFailureHandler"
    class="org.springframework.security.web.authentication.ExceptionMappingAuthenticationFailureHandler">
    <property name="exceptionMappings">
        <props>
            <prop
                key="org.springframework.security.authentication.BadCredentialsException">
                /accessDenied
            </prop>
            <prop
                key="org.springframework.security.authentication.CredentialsExpiredException">
                /accessDenied
            </prop>
            <prop key="org.springframework.security.authentication.LockedException">
                /accessDenied
            </prop>
            <prop
                key="org.springframework.security.authentication.DisabledException">
                /accessDenied
            </prop>
        </props>
    </property>
</bean>

<!-- Spring Security Authentication Manager -->

<security:authentication-manager alias="authenticationManager">
    <security:authentication-provider
        ref="authenticationProvider" />
</security:authentication-manager>

<bean id="authenticationProvider" class="be.ap.common.security.spring.APAuthenticationProvider" />

<bean id="userDetailsService" class="be.ap.common.security.spring.APUserDetailsService" />

<!-- for Mock -->
<bean id="SSOService" class="be.ap.security.service.SSOServiceMockImpl" />

/拒绝访问
/拒绝访问
/拒绝访问
/拒绝访问

正如你所看到的，我也添加了一些东西

为了修复它，我移除了auto-config属性，取消了过滤器的注释，并正确地定义了它们

对于其他想要快速了解其功能的人，以下是流程：

PRE_AUTH_筛选器将检查类似SSO的服务，以预先填充身份验证对象（如果已在SSO中进行身份验证）

delegatingAuthenticationEntryPoint然后将根据请求标头选择如何进行身份验证

这两种方式是：

• 自定义LoginUrlAuthenticationEntryPoint
• 自定义基本身份验证入口点

当预授权使用我的SSO服务时，BasicAuth和LoginURLAuth使用相同的AuthenticationProvider

---

希望它能帮助别人

您的自定义AuthenticationProvider是否正确实现了

supports（）

方法？如果它为

UsernamePasswordAuthenticationToken

类返回false，则它将永远不会被要求处理由筛选器创建的身份验证令牌。它甚至不会进入support方法…@Override public boolean supports（ClassIt似乎实际上忽略了声明的筛选器。请参阅手册（）查看如何替换命名空间配置创建的筛选器。