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  1. WildFly
  2. WFLY-9226

Elytron dir-context referral mode THROW results to LdapReferralException for MS Active Directory

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: Major Major
    • None
    • 11.0.0.CR1
    • Security
    • Hide

      Use configuration like following where original.active.directory.url refers MS Active Directory server which has configured crossRef to server with DC=REFERRAL,DC=DOMAIN:

      <ldap-realm name="ldap-realm" dir-context="dir-context" direct-verification="true">
    <identity-mapping rdn-identifier="CN" use-recursive-search="true" search-base-dn="OU=secondary,O=eapqe,DC=REFERRAL,DC=DOMAIN">
        <attribute-mapping>
            <attribute from="CN" to="groups" filter="(member={1})" filter-base-dn="OU=secondary,O=eapqe,DC=REFERRAL,DC=DOMAIN"/>
        </attribute-mapping>
    </identity-mapping>
</ldap-realm>
...
<dir-context name="dir-context" url="{original.active.directory.url}" principal="jboss" referral-mode="THROW">
    <credential-reference clear-text="secret"/>
</dir-context>
      Show
      Use configuration like following where original.active.directory.url refers MS Active Directory server which has configured crossRef to server with DC=REFERRAL,DC=DOMAIN: <ldap-realm name= "ldap-realm" dir-context= "dir-context" direct-verification= " true " > <identity-mapping rdn-identifier= "CN" use-recursive-search= " true " search-base-dn= "OU=secondary,O=eapqe,DC=REFERRAL,DC=DOMAIN" > <attribute-mapping> <attribute from= "CN" to= "groups" filter= "(member={1})" filter-base-dn= "OU=secondary,O=eapqe,DC=REFERRAL,DC=DOMAIN" /> </attribute-mapping> </identity-mapping> </ldap-realm> ... <dir-context name= "dir-context" url= "{original.active.directory.url}" principal= "jboss" referral-mode= "THROW" > <credential-reference clear-text= "secret" /> </dir-context>
    • Workaround Exists
    • Hide

      Use referral mode FOLLOW instead of THROW.

      Show
      Use referral mode FOLLOW instead of THROW.

      When Elytron dir-context is configured to use referral mode THROW and MS Active Directory is used and ldap-realm attributes identity-mapping.search-base-dn or identity-mapping.attribute-mapping.filter-base-dn is configured to referral domain (i.e. domain which is referred through crossRef of LDAP server configured in related dir-context) then LdapReferralException is thrown and authentication is failed.

      In correct behavior ldap-realm with THROW referral mode should be able to authenticate user from referral correctly.

      Thrown Exception:

      BASIC: org.wildfly.security.http.HttpAuthenticationException: org.wildfly.security.http.HttpAuthenticationException: org.wildfly.security.auth.server.RealmUnavailableException: ELY01108: Ldap-backed realm identity search failed
	at org.wildfly.security.http.impl.BasicAuthenticationMechanism.evaluateRequest(BasicAuthenticationMechanism.java:176)
	at org.wildfly.security.http.util.SetMechanismInformationMechanismFactory$1.evaluateRequest(SetMechanismInformationMechanismFactory.java:114)
	at org.wildfly.security.http.util.SecurityIdentityServerMechanismFactory$1.evaluateRequest(SecurityIdentityServerMechanismFactory.java:77)
	at org.wildfly.security.http.HttpAuthenticator$AuthenticationExchange.authenticate(HttpAuthenticator.java:115)
	at org.wildfly.security.http.HttpAuthenticator$AuthenticationExchange.access$100(HttpAuthenticator.java:94)
	at org.wildfly.security.http.HttpAuthenticator.authenticate(HttpAuthenticator.java:78)
	at org.wildfly.elytron.web.undertow.server.SecurityContextImpl.authenticate(SecurityContextImpl.java:100)
	at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:55)
	at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
	at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
	at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
	at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
	at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
	at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
	at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
	at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
	at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
	at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
	at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1704)
	at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
	at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
	at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
	at io.undertow.server.Connectors.executeRootHandler(Connectors.java:211)
	at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:809)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.wildfly.security.http.HttpAuthenticationException: org.wildfly.security.auth.server.RealmUnavailableException: ELY01108: Ldap-backed realm identity search failed
	at org.wildfly.security.http.impl.UsernamePasswordAuthenticationMechanism.authenticate(UsernamePasswordAuthenticationMechanism.java:79)
	at org.wildfly.security.http.impl.BasicAuthenticationMechanism.evaluateRequest(BasicAuthenticationMechanism.java:152)
	... 37 more
Caused by: org.wildfly.security.auth.server.RealmUnavailableException: ELY01108: Ldap-backed realm identity search failed
	at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm$LdapSearch.search(LdapSecurityRealm.java:1138)
	at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm$LdapRealmIdentity.getIdentity(LdapSecurityRealm.java:689)
	at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm$LdapRealmIdentity.verifyEvidence(LdapSecurityRealm.java:601)
	at org.wildfly.security.auth.server.ServerAuthenticationContext$NameAssignedState.verifyEvidence(ServerAuthenticationContext.java:1859)
	at org.wildfly.security.auth.server.ServerAuthenticationContext.verifyEvidence(ServerAuthenticationContext.java:665)
	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handleOne(ServerAuthenticationContext.java:877)
	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handleOne(ServerAuthenticationContext.java:787)
	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handleOne(ServerAuthenticationContext.java:928)
	at org.wildfly.security.auth.server.ServerAuthenticationContext$1.handle(ServerAuthenticationContext.java:735)
	at org.wildfly.security.http.util.SecurityIdentityServerMechanismFactory$SecurityIdentityCallbackHandler.handle(SecurityIdentityServerMechanismFactory.java:113)
	at org.wildfly.security.http.impl.UsernamePasswordAuthenticationMechanism.authenticate(UsernamePasswordAuthenticationMechanism.java:73)
	... 38 more
Caused by: com.sun.jndi.ldap.LdapReferralException: [LDAP: error code 10 - 0000202B: RefErr: DSID-03100781, data 0, 1 access points
	ref 1: 'eap-vm002.mw.lab.eng.bos.redhat.com'
\00]; remaining name 'ou=SimpleADReferralTestCasea4e11461,OU=secondary,O=eapqe,DC=JBOSS3,DC=test2'
	at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2975)
	at com.sun.jndi.ldap.LdapCtx.processReturnCode(LdapCtx.java:2888)
	at com.sun.jndi.ldap.LdapCtx.searchAux(LdapCtx.java:1846)
	at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1769)
	at com.sun.jndi.ldap.LdapCtx.c_search(LdapCtx.java:1786)
	at com.sun.jndi.toolkit.ctx.ComponentDirContext.p_search(ComponentDirContext.java:418)
	at com.sun.jndi.toolkit.ctx.PartialCompositeDirContext.search(PartialCompositeDirContext.java:396)
	at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:297)
	at javax.naming.directory.InitialDirContext.search(InitialDirContext.java:297)
	at org.wildfly.security.auth.realm.ldap.DelegatingLdapContext.search(DelegatingLdapContext.java:330)
	at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm$LdapSearch.searchWithPagination(LdapSecurityRealm.java:1158)
	at org.wildfly.security.auth.realm.ldap.LdapSecurityRealm$LdapSearch.search(LdapSecurityRealm.java:1052)
	... 48 more

      Similar issue for referral mode THROW is also included in older version of application server, see JBEAP-3027 and JBEAP-3029.

              jondruse@redhat.com Jiri Ondrusek
              jondruse@redhat.com Jiri Ondrusek
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                Created:
                Updated:
                Resolved: