Re: [keycloak-user] Keycloak 7.0 SAML IDP initiated flow

Hi, We have couple of applications integrated with Keycloak as Oidc clients. Now we are using SAML brokers (Identity Providers under KC). SP initiated flow is working well such that app (oidc client) -> KC -> SAML IDP flow is working well. However when doing IDP initiated flow its not working as expected. I am testing with samltest.id and getting below error - 2019-10-08 19:12:50,515 TRACE [org.keycloak.saml.common] (default task-1) [Ref id=null:uri=#_ce8762784368ec6b6d323aedffa16001]validity status:true 2019-10-08 19:12:50,519 DEBUG [org.keycloak.saml.common] (default task-1) Verification failed for key null: javax.xml.crypto.dsig.XMLSignatureException: the keyselector did not find a validation key 2019-10-08 19:12:50,519 TRACE [org.keycloak.saml.common] (default task-1) the keyselector did not find a validation key: javax.xml.crypto.dsig.XMLSignatureException: the keyselector did not find a validation key at org.apache.jcp.xml.dsig.internal.dom.DOMXMLSignature$DOMSignatureValue.validate(DOMXMLSignature.java:558) at org.apache.jcp.xml.dsig.internal.dom.DOMXMLSignature.validate(DOMXMLSignature.java:264) at org.keycloak.saml.processing.core.util.XMLSignatureUtil.validateUsingKeySelector(XMLSignatureUtil.java:519) at org.keycloak.saml.processing.core.util.XMLSignatureUtil.validateSingleNode(XMLSignatureUtil.java:483) at org.keycloak.saml.processing.core.saml.v2.util.AssertionUtil.isSignatureValid(AssertionUtil.java:292) at org.keycloak.broker.saml.SAMLEndpoint$Binding.handleLoginResponse(SAMLEndpoint.java:390) at org.keycloak.broker.saml.SAMLEndpoint$Binding.handleSamlResponse(SAMLEndpoint.java:512) at org.keycloak.broker.saml.SAMLEndpoint$Binding.execute(SAMLEndpoint.java:249) at org.keycloak.broker.saml.SAMLEndpoint.postBinding(SAMLEndpoint.java:164) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:138) at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:517) at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:406) at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:370) at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355) at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:372) at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:344) at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:137) at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:106) at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:132) at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:440) at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229) at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135) at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355) at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138) at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215) at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:227) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) at javax.servlet.http.HttpServlet.service(HttpServlet.java:791) at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129) at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90) at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61) at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131) at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84) at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62) at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68) at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36) at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132) at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57) at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43) at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46) at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64) at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60) at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77) at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50) 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$1.call(ContextClassLoaderSetupAction.java:43) at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502) 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:364) at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830) at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377) at java.lang.Thread.run(Thread.java:748) Now to test if end to end flow works, i disabled the SAML assertion validation on KC and then i got below error - 2019-10-08 19:19:46,222 TRACE [org.keycloak.saml.common] (default task-2) Set Attribute Namespace= http://www.w3.org/2000/xmlns/::Qual=:xmlns:ec::Value=http://www.w3.org/20... 2019-10-08 <http://www.w3.org/2000/xmlns/::Qual=:xmlns:ec::Value=http://www.w3.org/20... 19:19:46,223 TRACE [org.keycloak.saml.common] (default task-2) Creating an Attribute Namespace=:Algorithm 2019-10-08 19:19:46,238 DEBUG [org.keycloak.saml.common] (default task-2) org.keycloak.saml.processing.core.saml.v2.util.XMLTimeUtil issueInstant: 2019-10-08T23:19:46.238Z 2019-10-08 19:19:46,238 DEBUG [org.keycloak.saml.validators.ConditionsValidator] (default task-2) Evaluating Conditions of Assertion _aa9bf8d729ea9129247b16a5e8a00a43. notBefore=2019-10-08T23:16:40.378Z, notOnOrAfter=2019-10-08T23:21:40.378Z, updatedNotBefore: 2019-10-08T23:16:40.378Z, updatedOnOrAfter=2019-10-08T23:21:40.378Z, now: 2019-10-08T23:19:46.238Z 2019-10-08 19:19:46,239 DEBUG [org.keycloak.saml.validators.ConditionsValidator] (default task-2) Assertion _aa9bf8d729ea9129247b16a5e8a00a43 validity is VALID 2019-10-08 19:19:46,240 WARN [org.keycloak.events] (default task-2) type=IDENTITY_PROVIDER_LOGIN_ERROR, realmId=dev, clientId=null, userId=null, ipAddress=127.0.0.1, error=invalidRequestMessage 2019-10-08 19:19:46,240 ERROR [org.keycloak.services.resources.IdentityBrokerService] (default task-2) invalidRequestMessage Attaching the log file first part shows when SAML signature validation is enabled on KC and second part is when SAML signature validation is disabled in KC. Any pointers will help. _______________________________________________ keycloak-user mailing list keycloak-user(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/keycloak-user