我需要配置Spring安全性以通过LDAP验证用户。 这是管理用户所在的子树:
ldaps://vldp.floal:636/CN=Administration,CN=fdam,DC=fg,DC=local
这是用户所在的位置:
ldaps://vldp.floal:636/CN=ProxyUsers,CN=fdam,DC=fg,DC=local
因此,我使用以下设置:
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception{
auth.ldapAuthentication()
.contextSource()
.url("ldaps://vldp.floal:636/DC=fg,DC=local")
.managerDn("CN=A0XXX32,CN=Administration,CN=fdam,DC=fg,DC=local")
.managerPassword(password)
.and()
.userSearchBase("CN=ProxyUsers,CN=fdam")
.userSearchFilter("(CN={0})")
.ldapAuthoritiesPopulator(myAuthPopulator);
}
问题是当我尝试通过用户进行登录时,会抛出异常,我收到以下错误信息:
2016-03-25 14:43:14 [http-nio-8086-exec-6] ERROR o.s.s.w.a.UsernamePasswordAuthenticationFilter - An internal error occurred while trying to authenticate the user.
org.springframework.security.authentication.InternalAuthenticationServiceException: [LDAP: error code 32 - 0000208D: NameErr: DSID-031522C9, problem 2001 (NO_OBJECT), data 0, best match of:
'CN=fdam,DC=fg,DC=local'
]; nested exception is javax.naming.NameNotFoundException: [LDAP: error code 32 - 0000208D: NameErr: DSID-031522C9, problem 2001 (NO_OBJECT), data 0, best match of:
'CN=fdam,DC=fg,DC=local'
]; remaining name 'cn=F67XXX7A,cn=ProxyUsers,cn=fdam'
at org.springframework.security.ldap.authentication.LdapAuthenticationProvider.doAuthentication(LdapAuthenticationProvider.java:207) ~[spring-security-ldap-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.ldap.authentication.AbstractLdapAuthenticationProvider.authenticate(AbstractLdapAuthenticationProvider.java:82) ~[spring-security-ldap-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:167) ~[spring-security-core-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.authentication.ProviderManager.authenticate(ProviderManager.java:192) ~[spring-security-core-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.attemptAuthentication(UsernamePasswordAuthenticationFilter.java:93) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:217) ~[spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:120) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.csrf.CsrfFilter.doFilterInternal(CsrfFilter.java:120) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:91) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:53) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) [spring-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:330) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:213) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:176) [spring-security-web-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346) [spring-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262) [spring-web-4.2.1.RELEASE.jar:4.2.1.RELEASE]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) [catalina.jar:8.0.26]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) [catalina.jar:8.0.26]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) [catalina.jar:8.0.26]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) [catalina.jar:8.0.26]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502) [catalina.jar:8.0.26]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:142) [catalina.jar:8.0.26]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:79) [catalina.jar:8.0.26]
at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:616) [catalina.jar:8.0.26]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) [catalina.jar:8.0.26]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:518) [catalina.jar:8.0.26]
at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1091) [tomcat-coyote.jar:8.0.26]
at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:673) [tomcat-coyote.jar:8.0.26]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1526) [tomcat-coyote.jar:8.0.26]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1482) [tomcat-coyote.jar:8.0.26]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_60]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) [tomcat-util.jar:8.0.26]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
Caused by: org.springframework.ldap.NameNotFoundException: [LDAP: error code 32 - 0000208D: NameErr: DSID-031522C9, problem 2001 (NO_OBJECT), data 0, best match of:
'CN=fdam,DC=fg,DC=local'
]; nested exception is javax.naming.NameNotFoundException: [LDAP: error code 32 - 0000208D: NameErr: DSID-031522C9, problem 2001 (NO_OBJECT), data 0, best match of:
'CN=fdam,DC=fg,DC=local'
]; remaining name 'cn=F67XXX7A,cn=ProxyUsers,cn=fdam'
at org.springframework.ldap.support.LdapUtils.convertLdapException(LdapUtils.java:183) ~[spring-ldap-core-2.0.2.RELEASE.jar:2.0.2.RELEASE]
at org.springframework.security.ldap.authentication.BindAuthenticator.bindWithDn(BindAuthenticator.java:148) ~[spring-security-ldap-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.ldap.authentication.BindAuthenticator.authenticate(BindAuthenticator.java:95) ~[spring-security-ldap-4.0.2.RELEASE.jar:4.0.2.RELEASE]
at org.springframework.security.ldap.authentication.LdapAuthenticationProvider.doAuthentication(LdapAuthenticationProvider.java:189) ~[spring-security-ldap-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 41 common frames omitted
Caused by: javax.naming.NameNotFoundException: [LDAP: error code 32 - 0000208D: NameErr: DSID-031522C9, problem 2001 (NO_OBJECT), data 0, best match of:
'CN=fdam,DC=fg,DC=local'
]
at com.sun.jndi.ldap.LdapCtx.mapErrorCode(LdapCtx.java:3160) ~[na:1.8.0_60]
at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:3081) ~[na:1.8.0_60]
at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2888) ~[na:1.8.0_60]
at com.sun.jndi.ldap.LdapCtx.c_getAttributes(LdapCtx.java:1329) ~[na:1.8.0_60]
at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_getAttributes(ComponentDirContext.java:235) ~[na:1.8.0_60]
at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.getAttributes(PartialCompositeDirContext.java:141) ~[na:1.8.0_60]
at javax.naming.directory.InitialDirContext.getAttributes(InitialDirContext.java:152) ~[na:1.8.0_60]
at org.springframework.security.ldap.authentication.BindAuthenticator.bindWithDn(BindAuthenticator.java:124) ~[spring-security-ldap-4.0.2.RELEASE.jar:4.0.2.RELEASE]
... 43 common frames omitted
由于我使用Java代码对用户进行身份验证时能够正常工作,因此存在Spring参数问题。
我无法确定问题出在哪里,你能帮我吗?
我已经进行了调试,在错误发生之前输出如下:
2016-03-30 11:35:22 [http-nio-8086-exec-6] DEBUG o.s.security.web.FilterChainProxy - /login at position 6 of 12 in additional filter chain; firing Filter: 'UsernamePasswordAuthenticationFilter'
2016-03-30 11:35:22 [http-nio-8086-exec-6] DEBUG o.s.s.w.u.m.AntPathRequestMatcher - Checking match of request : '/login'; against '/login'
2016-03-30 11:35:22 [http-nio-8086-exec-6] DEBUG o.s.s.w.a.UsernamePasswordAuthenticationFilter - Request is to process authentication
2016-03-30 11:35:22 [http-nio-8086-exec-6] DEBUG o.s.s.authentication.ProviderManager - Authentication attempt using org.springframework.security.ldap.authentication.LdapAuthenticationProvider
2016-03-30 11:35:22 [http-nio-8086-exec-6] DEBUG o.s.s.l.a.LdapAuthenticationProvider - Processing authentication request for user: F67XXX7A
2016-03-30 11:35:22 [http-nio-8086-exec-6] DEBUG o.s.s.l.s.FilterBasedLdapUserSearch - Searching for user 'F67XXX7A', with user search [ searchFilter: '(CN={0})', searchBase: 'CN=fdam', scope: subtree, searchTimeLimit: 0, derefLinkFlag: false ]
2016-03-30 11:35:23 [http-nio-8086-exec-6] DEBUG o.s.l.c.s.AbstractContextSource - Got Ldap context on server 'ldaps://vldp.floal:636/dc=fg,dc=local'
2016-03-30 11:35:23 [http-nio-8086-exec-6] DEBUG o.s.s.l.SpringSecurityLdapTemplate - Searching for entry under DN 'dc=fg,dc=local', base = 'cn=fdam', filter = '(CN={0})'
2016-03-30 11:35:23 [http-nio-8086-exec-6] DEBUG o.s.s.l.SpringSecurityLdapTemplate - Found DN: CN=F67XX7A,CN=ProxyUsers,CN=fdam
2016-03-30 11:35:23 [http-nio-8086-exec-6] DEBUG o.s.s.l.a.BindAuthenticator - Attempting to bind as cn=F67XX7A,cn=ProxyUsers,cn=fdam,dc=fg,dc=local
2016-03-30 11:35:23 [http-nio-8086-exec-6] DEBUG o.s.s.l.DefaultSpringSecurityContextSource - Removing pooling flag for user cn=F67XX7A,cn=ProxyUsers,cn=fdam,dc=fg,dc=local
2016-03-30 11:35:23 [http-nio-8086-exec-6] DEBUG o.s.l.c.s.AbstractContextSource - Got Ldap context on server 'ldaps://vldp.floal:636/dc=fg,dc=local'
2016-03-30 11:35:23 [http-nio-8086-exec-6] DEBUG o.s.s.l.a.BindAuthenticator - Retrieving attributes...
2016-03-30 11:35:23 [http-nio-8086-exec-6] ERROR o.s.s.w.a.UsernamePasswordAuthenticationFilter - An internal error occurred while trying to authenticate the user.
提示:如果使用LDAP浏览器,使用CN=F67XXX7A,CN=ProxyUsers,CN=fdam,DC=fg,DC=local
进行绑定。
更新:如果我使用Java而没有Spring登录工作,我需要使用Spring并找出如何配置它:
@Override
public void isAuthenticated(String username, String password) throws LdapException{
if (databaseMatlabClientServices.getByUsersEnabled(username)== null)
throw new LdapException("User doesn't exist into DART database. Please contact the administrator!");
String dn="";;
//First query to retriev DN
Hashtable<String, Object> ldapEnv = new Hashtable<String, Object>();
ldapEnv.put(Context.INITIAL_CONTEXT_FACTORY, "com.sun.jndi.ldap.LdapCtxFactory");
ldapEnv.put(Context.PROVIDER_URL, env.getRequiredProperty(PROPERTY_NAME_LDAP_URL));
//Without authentication ldapEnv.put(Context.SECURITY_AUTHENTICATION, "none");
//With authentication to access to LDAP server
ldapEnv.put(Context.SECURITY_AUTHENTICATION, "simple");
ldapEnv.put(Context.SECURITY_PRINCIPAL, env.getRequiredProperty(PROPERTY_NAME_LDAP_NAME));
ldapEnv.put(Context.SECURITY_CREDENTIALS, env.getRequiredProperty(PROPERTY_NAME_LDAP_PASSWORD));
String[] returnAttribute = {"dn"};
DirContext ctx = null;
NamingEnumeration<SearchResult> results = null;
try {
ctx = new InitialDirContext(ldapEnv);
SearchControls controls = new SearchControls();
controls.setReturningAttributes(returnAttribute);
controls.setSearchScope(SearchControls.SUBTREE_SCOPE);
// without authentication on local server String filter = "uid=" + username ;
String filter = "CN=" + username ;
results = ctx.search(env.getRequiredProperty(PROPERTY_NAME_LDAP_USERSEARCHBASE), filter, controls);
if (results.hasMore())
dn = results.nextElement().getNameInNamespace();
else
throw new LdapException("Wrong username. Please retry!");
} catch (NamingException e) {
throw new LdapException(e);
} finally {
try{
if (results != null)
results.close();
if (ctx != null)
ctx.close();
}catch(Exception e){
throw new LdapException(e);
}
}
//Second query to try to access with obtained Dn and given password
Hashtable<String, Object> authEnv = new Hashtable<String, Object>();
authEnv.put(Context.INITIAL_CONTEXT_FACTORY,"com.sun.jndi.ldap.LdapCtxFactory");
authEnv.put(Context.PROVIDER_URL, env.getRequiredProperty(PROPERTY_NAME_LDAP_URL));
authEnv.put(Context.SECURITY_AUTHENTICATION, "simple");
authEnv.put(Context.SECURITY_PRINCIPAL, dn);
authEnv.put(Context.SECURITY_CREDENTIALS, password);
DirContext ctx2 = null;
try {
ctx2 = new InitialDirContext(authEnv);
} catch (AuthenticationException authEx) {
throw new LdapException("Authentication error. Password was wrong");
} catch(Exception e){
throw new LdapException(e);
}finally {
try{
if (ctx2 != null)
ctx2.close();
}catch(Exception e){
throw new LdapException(e);
}
}
}
更新@pczeus的代码: 为了设置引荐=跟随,我使用了以下代码:
DefaultSpringSecurityContextSource contextSource = new DefaultSpringSecurityContextSource("ldaps://vldp.floal:636/");
contextSource.setUserDn("CN=A0XXX32,CN=Administration,CN=fdam,DC=fg,DC=local");
contextSource.setPassword(password);
contextSource.setReferral("follow");
contextSource.afterPropertiesSet();
LdapAuthenticationProviderConfigurer<AuthenticationManagerBuilder> ldapAuthenticationProviderConfigurer = auth.ldapAuthentication();
ldapAuthenticationProviderConfigurer
.ldapAuthoritiesPopulator(myAuthPopulator)
.userSearchFilter("(CN={0},CN=ProxyUsers,CN=fdam,DC=fg,DC=local)")
.userSearchBase("")
.contextSource(contextSource);
我收到了经典的异常:
2016-04-07 09:34:41 [http-nio-8086-exec-4] ERROR o.s.s.w.a.UsernamePasswordAuthenticationFilter - An internal error occurred while trying to authenticate the user.
org.springframework.security.authentication.InternalAuthenticationServiceException: [LDAP: error code 32 - 0000208D: NameErr: DSID-031001E5, problem 2001 (NO_OBJECT), data 0, best match of:
''
]; nested exception is javax.naming.NameNotFoundException: [LDAP: error code 32 - 0000208D: NameErr: DSID-031001E5, problem 2001 (NO_OBJECT), data 0, best match of:
''
]; remaining name '/'
如果我添加.userSearchBase("CN=ProxyUsers,CN=fgadam,DC=fg,DC=local")
,那么我会收到什么?
2016-04-07 10:32:56 [http-nio-8086-exec-4] DEBUG o.s.s.l.s.FilterBasedLdapUserSearch - Searching for user 'F6XXX7A', with user search [ searchFilter: '(CN={0},CN=ProxyUsers,CN=fdam,DC=fg,DC=local)', searchBase: 'CN=ProxyUsers,CN=fdam,DC=fg,DC=local', scope: subtree, searchTimeLimit: 0, derefLinkFlag: false ]
2016-04-07 10:32:57 [http-nio-8086-exec-4] DEBUG o.s.l.c.s.AbstractContextSource - Got Ldap context on server 'ldaps://vldp.floal:636/'
2016-04-07 10:32:57 [http-nio-8086-exec-4] DEBUG o.s.s.l.SpringSecurityLdapTemplate - Searching for entry under DN '', base = 'cn=ProxyUsers,cn=fdam,dc=fg,dc=local', filter = '(CN={0},CN=ProxyUsers,CN=fdam,DC=fg,DC=local)'
2016-04-07 10:32:57 [http-nio-8086-exec-4] DEBUG o.s.s.w.a.UsernamePasswordAuthenticationFilter - Authentication request failed: org.springframework.security.authentication.BadCredentialsException: Bad credentials
DN代表什么?为什么它的值是空的?