Active Directory身份验证使用Spring Security 3.2,Spring Ldap 2.0和JavaConfig

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我正在编写一个需要用户登录的Web应用程序。我的公司有一个Active Directory服务器,我想用于此目的。但是,我无法使用Spring对用户凭证进行身份验证。

我使用Spring Security 3.2.2,Spring Ldap 2.0.1和Java 1.7。

Web应用程序启动良好,对InMemory-Authentication进行身份验证也很有效,所以我的应用程序的其余部分似乎配置正确。

这是我的配置:

@Configuration
@EnableWebSecurity
public class LdapConfig extends WebSecurityConfigurerAdapter {

    @Bean
    public ActiveDirectoryLdapAuthenticationProvider activeDirectoryLdapAuthenticationProvider() {
        val provider = new ActiveDirectoryLdapAuthenticationProvider("my.domain", "ldap://LDAP_ID:389/OU=A_GROUP,DC=domain,DC=tld");
        provider.setConvertSubErrorCodesToExceptions(true);
        provider.setUseAuthenticationRequestCredentials(true);
        provider.setUseAuthenticationRequestCredentials(true);
        return provider;
    }

    @Bean
    public LoggerListener loggerListener() {
        return new LoggerListener();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.authenticationProvider(activeDirectoryLdapAuthenticationProvider());
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        // Configuration for Redirects, Login-Page and stuff
    }   
}

当我尝试使用MY_USERNAME和MY_PASSWORD登录时,我得到了一个 Authentication request failed: org.springframework.security.authentication.BadCredentialsException: Bad credentials

完整的:

14:59:00,508 DEBUG UsernamePasswordAuthenticationFilter:205 - Request is to process authentication
14:59:00,509 DEBUG ProviderManager:152 - Authentication attempt using org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider
14:59:00,509 DEBUG ActiveDirectoryLdapAuthenticationProvider:65 - Processing authentication request for user: USERNAME
14:59:00,563 ERROR ActiveDirectoryLdapAuthenticationProvider:133 - Failed to locate directory entry for authenticated user: USERNAME
javax.naming.NameNotFoundException: [LDAP: error code 32 - 0000208D: NameErr: DSID-0310020A, problem 2001 (NO_OBJECT), data 0, best match of:
    'OU=A_GROUP,DC=domain,DC=tld'
    at com.sun.jndi.ldap.LdapCtx.mapErrorCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.processReturnCode(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.searchAux(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.ldap.LdapCtx.c_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(Unknown Source)
    at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(Unknown Source)
    at javax.naming.directory.InitialDirContext.search(Unknown Source)
    at org.springframework.security.ldap.SpringSecurityLdapTemplate.searchForSingleEntryInternal(SpringSecurityLdapTemplate.java:208)
    at org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider.searchForUser(ActiveDirectoryLdapAuthenticationProvider.java:285)
    at org.springframework.security.ldap.authentication.ad.ActiveDirectoryLdapAuthenticationProvider.doAuthentication(ActiveDirectoryLdapAuthenticationProvider.java:130)
    at org.springframework.security.ldap.authentication.AbstractLdapAuthenticationProvider.authenticate(AbstractLdapAuthenticationProvider.java:80)
    at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:156)
    at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:177)
    at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:94)
    at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:211)
    at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:342)
    at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:110)
    ... a few more

14:59:00,597  WARN LoggerListener:60 - Authentication event AuthenticationFailureBadCredentialsEvent: USERNAME; details: org.springframework.security.web.authentication.WebAuthenticationDetails@0: RemoteIpAddUSERNAME: 0:0:0:0:0:0:0:1; SessionId: 1E9401031886F0155F0ACE881CC50A4B; exception: Bad credentials
14:59:00,597 DEBUG UsernamePasswordAuthenticationFilter:348 - Authentication request failed: org.springframework.security.authentication.BadCredentialsException: Bad credentials
14:59:00,597 DEBUG UsernamePasswordAuthenticationFilter:349 - Updated SecurityContextHolder to contain null Authentication
14:59:00,597 DEBUG UsernamePasswordAuthenticationFilter:350 - Delegating to authentication failure handler org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler@3d876453

当我使用Ldap-Explorer浏览AD并搜索时(&(objectClass=user)(userPrincipalName=MY_USERNAME)),Spring在ActiveDirectoryLdapAuthenticationProvider:searchForUser(...)中执行的操作会返回正确的用户。

输入无效密码时,Spring会返回ActiveDirectoryLdapAuthenticationProvider:200 - Active Directory authentication failed: Supplied password was invalid。这似乎是好的。

是否缺少配置的一部分?

是否有任何有关如何使用JavaConfig为AD配置Spring Ldap的工作示例?官方的Spring指南只是描述了XML-Way http://docs.spring.io/spring-security/site/docs/3.1.5.RELEASE/reference/ldap.html#ldap-active-directory

刚更新我的AuthenticationProvider到以下内容:

@Bean
public ActiveDirectoryLdapAuthenticationProvider activeDirectoryLdapAuthenticationProvider() {
    val provider = new ActiveDirectoryLdapAuthenticationProvider("company.tld", "ldap://LDAP_URL:389");
    provider.setConvertSubErrorCodesToExceptions(true);
    provider.setUseAuthenticationRequestCredentials(true);

    provider.setAuthoritiesMapper(myAuthoritiesMapper()); // see http://comdynamics.net/blog/544/spring-security-3-integration-with-active-directory-ldap/

    provider.setUseAuthenticationRequestCredentials(true);

    return provider;
}

它工作正常,感谢guido!

注意:Spring声明,PartialResultException被忽略。Docs说

某些Active Directory(AD)服务器无法自动跟踪引荐,这通常会导致在搜索中引发PartialResultException。通过将ignorePartialResultException属性设置为true,可以指定PartialResultException将被忽略。

也许有一种方法可以通过JavaConfig来设置这个属性。我只是无视它。

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