GROUP-LDAP-MAPPER for Dynamic Groups in LDAP
by Charles Joseph Malata
Hi,
Is the default "GROUP-LDAP-MAPPER" for ldap able to work with Dynamic
Groups(Using the groupOfURLs objectclass)?
I noticed that the behaviour of that mapper seem to expect that the
objectclass used should be groupOfNames.
Appreciate any help.
Cheers,
Charles
4 years, 12 months
Get users api very slow when federation is enabled
by Firoz Ahamed
Hi,
We have a setup where federation is enabled in keycloak and have some 200 users imported from the federation. The get users REST api call now takes around 30 seconds to return the details of the 200 users !
Without the federation enabled, it only takes a few seconds to get 1000s of users. I believe the slowness is because keycloak checks with the federation for each user. Is there some way to turn this check off ?
Any help would be greatly appreciated.
Thanks in advance,
Firoz
5 years
Integrate keycloak and kafka
by jeet parmar
Hello All,
Need some pointers on how I can integrate Keycloak with Kafka so that whenever there are events sent on Kafka
eg. CREATE_REALM , DELETE_USER etc.. for keycloak, keycloak should react to them according to events.
Any pointers would greatly help on this.
Thanks,
Jeet
Glabbr
https://glabbr.me/jeety
5 years
keycloak-gatekeeper doing compression offloading without the instruction to do so
by Malte Schmidt
Hello, I recently discovered strange behaviour of an application which
is being protected by gatekeeper when I noticed that the resources from
the application are being transmitted uncompressed.
Looks like that the "content-encoding: gzip" header gets missing and the
response to the client/reverse proxy happens uncompressed, after being
passed through gatekeeper.
I tried to search the documentation for gatekeeper and this behaviour,
but failed to find anything of use.
Ideas on how to pass already compressed data through gatekeeper or any
other opinions?
Normal communication from the client over the reverse proxy to the
application server:
Client to reverse proxy
GET /test.js HTTP/1.1
[...]
Accept-Encoding: deflate, gzip
Reverse proxy to application server
GET /test.js HTTP/1.1
[...]
Accept-Encoding: deflate, gzip
Answer from the application server over the reverse proxy to the client
HTTP/1.1 200 OK
[...]
vary: accept-encoding
content-encoding: gzip
keycloak-gatekeeper added to the chain, between the reverse proxy and
the upstream
Gatekeeper to its upstream
GET /test.js HTTP/1.1
[...]
Accept-Encoding: gzip
Upstream to gatekeeper
HTTP/1.1 200 OK
[...]
vary: accept-encoding
content-encoding: gzip
Gatekeeper to client
HTTP/1.1 200 OK
[...]
Vary: accept-encoding
5 years
Keycloak Tomcat adapater and Tomcat SSO
by Leonid Rozenblyum
Hello!
I need integrating 6 webapps which are running on Tomcat SSO with Keycloak
(using SAML 2.0 protocol although OpenIdConnect is also possible).
Does keycloak Tomcat adapter support Tomcat SSO (which is implemented in
SingleSignOn Valve)?
The idea is if I logged in to WebApp1 in Tomcat via Keycloak and then
trying using WebApp2, we shouldn't go authenticating to keycloak and
instead reusing Tomcat SSO session.
5 years
Proper naming for User Based Access Control
by Stefanidis, Kyriakos
Hello all,
In the topic of Keycloak authorization services. I was wondering if there is a proper, or at least a nicer than mine, naming scheme for the names of the resources, policies and permissions when trying to set up UBAC.
The scenario:
There are N resources of a specific type "box"
Specific users need to have access to specific resource
The management is done centrally by the realm admin
A solution:
Create N resources with the name "box##" and the uri scheme is "/resources/box/##"
Create N (user based) policies with the name "Only users that access box##"
Create N (resource based) permissions with the name "Allow access to box##"
My comments:
The solution seems a bit verbose and bulky and I couldn't find a more structured naming scheme. If I add S scopes to the concept then I have S*N policies and permissions with the scope as part of the policy and permission names.
Are there any more structured ways of setting up UBAC in keycloak that I am missing here? At least, are there any better naming schemes that I could use?
Best regards,
Kyriakos Stefanidis
5 years
keycloak 4.8.3 ReadOnlyException on new SAML client with ldap federation
by Iain Steers
Hey folks,
We upgraded to keycloak 4.8.3 fairly recently. We were on version 4.2.1.
All existing SAML and OAuth clients work as expected and there are no
issues signing into them.
However, we just created a new SAML client and don't seem to be able to
successfully complete the auth process. With the vague error message:
“Unexpected error when handling authentication request to identity provider”
Digging into the logs I found a stacktrace[1]. This occurs on login
attempts with this new client.
Our User Federation backend is a read-only ldap. Some searching of the
jboss jira and web didn't find much related to this. Any help would be
appreciated.
This is reproducible for us across two separate instances of keycloak
backed by separate ldap backends.
Thanks,
Iain
[1]
May 07 20:01:05 keycloak-01 standalone.sh[947]: 20:01:05,600 DEBUG
[org.keycloak.services.managers.AuthenticationManager] (default task-733)
Expiring cookie: KEYCLOAK_REMEMBER_ME path: /auth/realms/washington/
May 07 20:01:05 keycloak-01 standalone.sh[947]: 20:01:05,600 WARN
[org.keycloak.services] (default task-733) KC-SERVICES0013: Failed
authentication: org.keycloak.storage.ReadOnlyException
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.models.utils.ReadOnlyUserModelDelegate.setSingleAttribute(ReadOnlyUserModelDelegate.java:48)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.models.utils.UserModelDelegate.setSingleAttribute(UserModelDelegate.java:69)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.models.utils.UserModelDelegate.setSingleAttribute(UserModelDelegate.java:69)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.models.utils.UserModelDelegate.setSingleAttribute(UserModelDelegate.java:69)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.models.utils.UserModelDelegate.setSingleAttribute(UserModelDelegate.java:69)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.models.utils.UserModelDelegate.setSingleAttribute(UserModelDelegate.java:69)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.models.cache.infinispan.UserAdapter.setSingleAttribute(UserAdapter.java:137)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.protocol.saml.SamlProtocol.getPersistentNameId(SamlProtocol.java:366)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.protocol.saml.SamlProtocol.getNameId(SamlProtocol.java:324)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.protocol.saml.SamlProtocol.authenticated(SamlProtocol.java:380)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.managers.AuthenticationManager.redirectAfterSuccessfulFlow(AuthenticationManager.java:790)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.managers.AuthenticationManager.redirectAfterSuccessfulFlow(AuthenticationManager.java:742)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.managers.AuthenticationManager.finishedRequiredActions(AuthenticationManager.java:876)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.authentication.AuthenticationProcessor.authenticationComplete(AuthenticationProcessor.java:1008)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.authentication.AuthenticationProcessor.authenticationAction(AuthenticationProcessor.java:878)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.resources.LoginActionsService.processFlow(LoginActionsService.java:292)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.resources.LoginActionsService.processAuthentication(LoginActionsService.java:263)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.resources.LoginActionsService.authenticate(LoginActionsService.java:259)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.resources.LoginActionsService.authenticateForm(LoginActionsService.java:320)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
sun.reflect.GeneratedMethodAccessor673.invoke(Unknown Source)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
java.lang.reflect.Method.invoke(Method.java:498)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:509)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:399)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:363)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:365)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:337)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:137)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:443)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:233)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:139)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:142)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:219)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:227)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:90)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
May 07 20:01:05 keycloak-01 standalone.sh[947]: at
java.lang.Thread.run(Thread.java:748)
5 years
Service account token mappers?
by Gary Kennedy
I want to use a service account token to call the admin API (for it's realm) and have discovered that the token needs the "resource_access" claim (with appropriate "realm-management" roles).
I don't want user tokens generated through the client to have the claim (unless absolutely necessary).
How can I get mappers to only apply to the service account token? Or find the mappers used for the service account tokens?
If I add the client roles mapper to the client I still don't get the "resource_access" claim in the service account token.
(Keycloak 4.8.2)
Cheers,
Gary
5 years
Cannot verify ES256 JWT token
by jeet parmar
Hello All,
I was using RS256 algo till now and had not problems in verifying them until i upgraded to 6.0.1 as i wanted to use ES256.
After upgrading to 6.0.1 and changing default token algo ES256 I am no longer able to validate token signature.
Step to reproduce.
Create a realm
Add ecdsa-genenrated key provider with P-256
Set default token algo ES256
Generate a JWT token using login procedure
go to https://jwt.io/
select algo as ES256
Paste the token
Paste the public key which you get from Keys tab for ECDSA key.
It fails with invalid signature.
Above same workflow with RSA256 works perfectly fine.
Please help on this.
Thanks,
Jeet
Glabbr
https://glabbr.me/jeety
5 years
