Client Mappers. Can I define mappers programmatically?
by Reed Lewis
I have the need to define mappers programmatically instead of using fixed entries from user attributes. For example, I might want the following entries in my JWT:
xxx: {d1:{[V1:123, V2:345, V3:567]},d2:{[V1:321, V2:xyz, V3:876]}}
So I might have the following values in my attributes for the user:
Xxx.d1.v1 123
Xxx.d1.v2 345
Xxx.d1.v3 567
Xxx.d2.v1 321
Xxx.d2.v2 xyz
Xxx.d2.v3 876
But I might also have xxx.d3, xxx.d4, ….
Is there a way to have Keycloak generate a JWT with all of the entries? Can I write a plug in that does this?
Thank you,
Reed Lewis
10 years, 1 month
REST(MicroServices) authentication through SAML 2.0
by Siva
Hi Experts,
I've got scenario, seeking your valuable inputs to take this in right
direction.
My application is complete server side solution which has 6 different
modules and it expose only the REST(Microservices) end points(5 modules are
hosted in tomcat 8 container and 1 is hosted in Apache Karaf [OSGI bundle] )
to the external world ; which will be accessed by different enterprise and
they need to integrate their SAML 2.0 IDP for authentication.
These Microservices end points could be integrated with their existing
portals or could be integrated with their existing mobile app applications,
in some scenario's it could be an exclusive client application built to
consume our REST end points which could potentially be a browser based and
Mobile app.
The challenge here is, for now we could use only SAML 2.0 based
authentication since not all the organizations support OIDC/OAuth2.0 and as
well our application could be flexible enough to be integrated with the
existing client portals which uses SAML 2.0 authentication.
We are planning to use keycloak as IDP broker to secure our endpoints.
Questions :
1) Can this be achieved in keycloak? If yes, could you please provide
some inputs on architectural directions in keycloak; like should all the
modules need to be configured under 1 relam and need to have a separate
brokering relam?
2) Does keycloak support Apache karaf container? I couldn't find any
adapter for this under SAML adapter category.
3) For REST style endpoints, how should the user credential/Token
details need to shared? Any example links? kerberos is not a complete
solution here, since it need to work on all the devices(Desktop,Laptop &
handheld).
4) For the REST based solution, can the application completely rely on
keycloak for the session management, after the first time the user is
authenticated?
Any inputs on this will be highly valued.
Regards,
Siva.
10 years, 1 month
Database errors since Keycloak 1.9.0.Final (?)
by Edgar Vonk - Info.nl
Hi,
Since upgrading to Keycloak 1.9.0 Final (I think) we get a lot of database related errors. E.g.:
[0m[33m09:03:25,648 WARN [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (Timer-2) SQL Error: 942, SQLState: 42000
[0m[31m09:03:25,649 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (Timer-2) ORA-00942: table or view does not exist
[0m[0m09:03:25,656 INFO [org.hibernate.event.internal.DefaultLoadEventListener] (Timer-2) HHH000327: Error performing load command : org.hibernate.exception.SQLGrammarException: could not extract ResultSet
[0m[31m09:03:25,666 ERROR [org.keycloak.services] (Timer-2) KC-SERVICES0062: Error occurred during sync of changed users: org.keycloak.models.ModelException: javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: could not extract ResultSet
at org.keycloak.connections.jpa.PersistenceExceptionConverter.convert(PersistenceExceptionConverter.java:61)
at org.keycloak.connections.jpa.PersistenceExceptionConverter.invoke(PersistenceExceptionConverter.java:51)
at com.sun.proxy.$Proxy64.find(Unknown Source)
at org.keycloak.models.jpa.JpaRealmProvider.getRealm(JpaRealmProvider.java:86)
at org.keycloak.models.cache.infinispan.RealmAdapter.getDelegateForUpdate(RealmAdapter.java:56)
at org.keycloak.models.cache.infinispan.RealmAdapter.updateUserFederationProvider(RealmAdapter.java:734)
at org.keycloak.services.managers.UsersSyncManager$6.run(UsersSyncManager.java:248)
at org.keycloak.models.utils.KeycloakModelUtils.runJobInTransaction(KeycloakModelUtils.java:280)
at org.keycloak.services.managers.UsersSyncManager.updateLastSyncInterval(UsersSyncManager.java:237)
at org.keycloak.services.managers.UsersSyncManager.access$100(UsersSyncManager.java:44)
at org.keycloak.services.managers.UsersSyncManager$3$1.call(UsersSyncManager.java:138)
at org.keycloak.services.managers.UsersSyncManager$3$1.call(UsersSyncManager.java:130)
at org.keycloak.cluster.infinispan.InfinispanClusterProvider.executeIfNotExecuted(InfinispanClusterProvider.java:90)
at org.keycloak.services.managers.UsersSyncManager$3.run(UsersSyncManager.java:130)
at org.keycloak.models.utils.KeycloakModelUtils.runJobInTransaction(KeycloakModelUtils.java:280)
at org.keycloak.services.managers.UsersSyncManager.syncChangedUsers(UsersSyncManager.java:120)
at org.keycloak.services.managers.UsersSyncManager$5.run(UsersSyncManager.java:200)
at org.keycloak.timer.basic.BasicTimerProvider$1.run(BasicTimerProvider.java:46)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)
Any ideas on what could cause this?
cheers
10 years, 1 month
Typical memory usage Keycloak in production?
by Edgar Vonk - Info.nl
Hi,
I was wondering what would be typical (max) memory usage for a Keycloak instance running in production for a customer portal with average (whatever that means..) usage and thousands of users in Keycloak (with maybe a few dozen active at any one time)? We are running Keycloak in a Docker container on Mesos/Marathon with Oracle as database and Active Directory as user store. We are wondering whether to configure this Docker container to have say 512MB of memory or maybe even 1024MB. Any advice?
cheers
10 years, 1 month
LDAP Query Failed - AD connection reset
by Adrian Matei
Hi everyone,
>From time to time we are experiencing the following error :
"LDAP Query Failed" (connection resets) for example by user registration,
but by the second try it usually works....
Connection to AD takes place via ldaps and keycloak (1.7.0.Final) running
on a JBoss EAP 6.4 with Java 8 installed.
The complete stacktrace from server.log:
08:47:05,029 ERROR [org.keycloak.services.resources.ModelExceptionMapper]
(http-/159.232.186.74:8443-7) LDAP Query failed:
org.keycloak.models.ModelException: LDAP Query failed
at
org.keycloak.federation.ldap.idm.query.internal.LDAPQuery.getResultList(LDAPQuery.java:153)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.idm.query.internal.LDAPQuery.getFirstResult(LDAPQuery.java:160)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.LDAPFederationProvider.loadLDAPUserByUsername(LDAPFederationProvider.java:440)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.LDAPFederationProvider.loadAndValidateUser(LDAPFederationProvider.java:230)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.LDAPFederationProvider.validateAndProxy(LDAPFederationProvider.java:89)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.models.UserFederationManager.validateAndProxyUser(UserFederationManager.java:130)
[keycloak-model-api-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.models.UserFederationManager.getUserById(UserFederationManager.java:163)
[keycloak-model-api-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.models.sessions.infinispan.compat.UserSessionAdapter.getUser(UserSessionAdapter.java:62)
[keycloak-model-sessions-infinispan-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.services.resources.LoginActionsService.initEvent(LoginActionsService.java:732)
[keycloak-services-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.services.resources.LoginActionsService.processRequireAction(LoginActionsService.java:798)
[keycloak-services-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.services.resources.LoginActionsService.requiredActionPOST(LoginActionsService.java:750)
[keycloak-services-1.7.0.Final.jar:1.7.0.Final]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[rt.jar:1.8.0_66]
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[rt.jar:1.8.0_66]
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_66]
at java.lang.reflect.Method.invoke(Method.java:497) [rt.jar:1.8.0_66]
at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:168)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:269)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:227)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.core.ResourceLocator.invokeOnTargetObject(ResourceLocator.java:158)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at org.jboss.resteasy.core.ResourceLocator.invoke(ResourceLocator.java:91)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:561)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:543)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:128)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50)
[resteasy-jaxrs-2.3.12.Final-redhat-1.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847)
[jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:61)
[keycloak-services-1.7.0.Final.jar:1.7.0.Final]
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169)
[jboss-as-web-7.5.5.Final-redhat-3.jar:7.5.5.Final-redhat-3]
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926)
[jbossweb-7.5.12.Final-redhat-1.jar:7.5.12.Final-redhat-1]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_66]
Caused by: org.keycloak.models.ModelException: Querying of LDAP failed
org.keycloak.federation.ldap.idm.query.internal.LDAPQuery@7434dc3b
at
org.keycloak.federation.ldap.idm.store.ldap.LDAPIdentityStore.fetchQueryResults(LDAPIdentityStore.java:158)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.idm.query.internal.LDAPQuery.getResultList(LDAPQuery.java:149)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
... 42 more
Caused by: javax.naming.CommunicationException: simple bind failed:
ldaps.AD_hostname:636 [Root exception is java.net.SocketException:
Connection reset]
at com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:219)
[rt.jar:1.8.0_66]
at com.sun.jndi.ldap.LdapCtx.connect(LdapCtx.java:2788) [rt.jar:1.8.0_66]
at com.sun.jndi.ldap.LdapCtx.<init>(LdapCtx.java:319) [rt.jar:1.8.0_66]
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURL(LdapCtxFactory.java:192)
[rt.jar:1.8.0_66]
at com.sun.jndi.ldap.LdapCtxFactory.getUsingURLs(LdapCtxFactory.java:210)
[rt.jar:1.8.0_66]
at
com.sun.jndi.ldap.LdapCtxFactory.getLdapCtxInstance(LdapCtxFactory.java:153)
[rt.jar:1.8.0_66]
at
com.sun.jndi.ldap.LdapCtxFactory.getInitialContext(LdapCtxFactory.java:83)
[rt.jar:1.8.0_66]
at
org.jboss.as.naming.InitialContext.getDefaultInitCtx(InitialContext.java:122)
at org.jboss.as.naming.InitialContext.init(InitialContext.java:107)
at
javax.naming.ldap.InitialLdapContext.<init>(InitialLdapContext.java:154)
[rt.jar:1.8.0_66]
at org.jboss.as.naming.InitialContext.<init>(InitialContext.java:98)
at
org.jboss.as.naming.InitialContextFactory.getInitialContext(InitialContextFactory.java:44)
at
javax.naming.spi.NamingManager.getInitialContext(NamingManager.java:684)
[rt.jar:1.8.0_66]
at javax.naming.InitialContext.getDefaultInitCtx(InitialContext.java:313)
[rt.jar:1.8.0_66]
at javax.naming.InitialContext.init(InitialContext.java:244)
[rt.jar:1.8.0_66]
at
javax.naming.ldap.InitialLdapContext.<init>(InitialLdapContext.java:154)
[rt.jar:1.8.0_66]
at
org.keycloak.federation.ldap.idm.store.ldap.LDAPOperationManager.createLdapContext(LDAPOperationManager.java:453)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.idm.store.ldap.LDAPOperationManager.execute(LDAPOperationManager.java:518)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.idm.store.ldap.LDAPOperationManager.search(LDAPOperationManager.java:148)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
at
org.keycloak.federation.ldap.idm.store.ldap.LDAPIdentityStore.fetchQueryResults(LDAPIdentityStore.java:149)
[keycloak-ldap-federation-1.7.0.Final.jar:1.7.0.Final]
... 43 more
Caused by: java.net.SocketException: Connection reset
at java.net.SocketInputStream.read(SocketInputStream.java:209)
[rt.jar:1.8.0_66]
at java.net.SocketInputStream.read(SocketInputStream.java:141)
[rt.jar:1.8.0_66]
at sun.security.ssl.InputRecord.readFully(InputRecord.java:465)
[jsse.jar:1.8.0_66]
at sun.security.ssl.InputRecord.read(InputRecord.java:503)
[jsse.jar:1.8.0_66]
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:973)
[jsse.jar:1.8.0_66]
at
sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1375)
[jsse.jar:1.8.0_66]
at sun.security.ssl.SSLSocketImpl.writeRecord(SSLSocketImpl.java:747)
[jsse.jar:1.8.0_66]
at sun.security.ssl.AppOutputStream.write(AppOutputStream.java:123)
[jsse.jar:1.8.0_66]
at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82)
[rt.jar:1.8.0_66]
at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140)
[rt.jar:1.8.0_66]
at com.sun.jndi.ldap.Connection.writeRequest(Connection.java:426)
[rt.jar:1.8.0_66]
at com.sun.jndi.ldap.Connection.writeRequest(Connection.java:399)
[rt.jar:1.8.0_66]
at com.sun.jndi.ldap.LdapClient.ldapBind(LdapClient.java:359)
[rt.jar:1.8.0_66]
at com.sun.jndi.ldap.LdapClient.authenticate(LdapClient.java:214)
[rt.jar:1.8.0_66]
... 62 more
Anybody else experienced and fixed this?
Thanks,
Adrian
10 years, 1 month
Keycloak on Openshift with custom domain and SSL certificate
by Mark Hayen
Hi,
We're running our application on Openshift Online.
Of course it is secured by keycloak running in the same gear.
The openshift webconsole offers the possibility to import the
certificate etc.
but when trying to access the application it throws the following error.
ERROR [org.keycloak.adapters.OAuthRequestAuthenticator] (default
task-48) failed to turn code into token:
javax.net.ssl.SSLHandshakeException:
sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to
find valid certification path to requested target
What do I have to do to enable keycloak to find the stuf it needs?
Thank you
Mark Hayen
first8.nl
10 years, 1 month
