[keycloak-user] Authentication failed: org.jvnet.libpam.PAMException

Bruno Oliveira bruno at abstractj.org
Thu Mar 14 19:01:22 EDT 2019 

What is the output from pamtester?

On Thu, Mar 14, 2019, 5:42 PM mizuki <mizuki0621 at gmail.com> wrote:

> Thanks for the response, Bruno.
>
> I certainly went through the documents and examed configurations
> carefully. I attached KRB log from IPA server as well as /var/log/secure
> from Keycloak server as supporting evidences (high lighted with blue for
> important portions).
>
> In the case when both 'password' and 'otp' are enabled to the user in IPA,
> Keycloak failed to authenticate user with either the password or otp.
>
> [root at idm01 ~]# ipa user-show mmstestu
>   User login: mmstestu
>   First name: Test
>   Last name: 55555
>   Home directory: /u0b/mmstestu
>   Login shell: /bin/bash
>   Principal name: mmstestu at SDCC.BNL.GOV
>   Principal alias: mmstestu at SDCC.BNL.GOV
>   Kerberos principal expiration: 20690301145828Z
>   Email address: smithj4 at example.com
>   UID: 7041
>   GID: 9965
>   SSH public key fingerprint:
> SHA256:/JlIpowM8fnzu+eVyeDj0Nb08+L3KWn7gG3lmS2YRFk (ssh-rsa)
>   User authentication types: otp, password
>   Account disabled: False
>   Password: True
>   Member of groups: ipausers, rhloi13, ravendor, webstaff, eic
>   Member of HBAC rule: mktst1
>   Kerberos keys available: True
>
> Krb log on IPA server shows following:
> Mar 14 16:24:36 idm01.sdcc.bnl.gov krb5kdc[9534](info): AS_REQ (8 etypes
> {18 17 20 19 16 23 25 26}) 130.199.148.235: NEEDED_PREAUTH:
> mmstestu at SDCC.BNL.GOV for krbtgt/SDCC.BNL.GOV at SDCC.BNL.GOV, Additional
> pre-authentication required
> Mar 14 16:24:36 idm01.sdcc.bnl.gov krb5kdc[9534](info): AS_REQ (8 etypes
> {18 17 20 19 16 23 25 26}) 130.199.148.235: PREAUTH_FAILED:
> mmstestu at SDCC.BNL.GOV for krbtgt/SDCC.BNL.GOV at SDCC.BNL.GOV, Incorrect
> password in encrypted challenge
>
> /var/log/secure log on KeyCloak server:
> Mar 14 16:24:36 mktst1 journal: IBM Java[8421]: pam_sss(keycloak:auth):
> authentication failure; logname=root uid=0 euid=0 tty= ruser= rhost=
> user=mmstestu
> Mar 14 16:24:36 mktst1 journal: IBM Java[8421]: pam_sss(keycloak:auth):
> received for user mmstestu: 17 (Failure setting user credentials)
>
> In ../log/server.log on KeyCloak server:
> 2019-03-14 16:24:36,844 ERROR
> [org.keycloak.federation.sssd.impl.PAMAuthenticator] (default task-2)
> Authentication failed: org.jvnet.libpam.PAMException: pam_authenticate
> failed : Permission denied
>     at org.jvnet.libpam.PAM.check(PAM.java:113)
>     at org.jvnet.libpam.PAM.authenticate(PAM.java:129)
>     at
> org.keycloak.federation.sssd.impl.PAMAuthenticator.authenticate(PAMAuthenticator.java:53)
>     at
> org.keycloak.federation.sssd.SSSDFederationProvider.isValid(SSSDFederationProvider.java:180)
>     at
> org.keycloak.credential.UserCredentialStoreManager.validate(UserCredentialStoreManager.java:143)
>     at
> org.keycloak.credential.UserCredentialStoreManager.isValid(UserCredentialStoreManager.java:124)
>     at
> org.keycloak.authentication.authenticators.browser.AbstractUsernameFormAuthenticator.validatePassword(AbstractUsernameFormAuthenticator.java:193)
>     at
> org.keycloak.authentication.authenticators.browser.AbstractUsernameFormAuthenticator.validateUserAndPassword(AbstractUsernameFormAuthenticator.java:166)
>     at
> org.keycloak.authentication.authenticators.browser.UsernamePasswordForm.validateForm(UsernamePasswordForm.java:55)
>     at
> org.keycloak.authentication.authenticators.browser.UsernamePasswordForm.action(UsernamePasswordForm.java:48)
>     at
> org.keycloak.authentication.DefaultAuthenticationFlow.processAction(DefaultAuthenticationFlow.java:113)
>     at
> org.keycloak.authentication.DefaultAuthenticationFlow.processAction(DefaultAuthenticationFlow.java:97)
>     at
> org.keycloak.authentication.AuthenticationProcessor.authenticationAction(AuthenticationProcessor.java:873)
>     at
> org.keycloak.services.resources.LoginActionsService.processFlow(LoginActionsService.java:292)
>     at
> org.keycloak.services.resources.LoginActionsService.processAuthentication(LoginActionsService.java:263)
>     at
> org.keycloak.services.resources.LoginActionsService.authenticate(LoginActionsService.java:259)
>     at
> org.keycloak.services.resources.LoginActionsService.authenticateForm(LoginActionsService.java:320)
>     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>     at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:90)
>     at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
>     at java.lang.reflect.Method.invoke(Method.java:508)
>     at
> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
>     at
> org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:509)
>     at
> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:399)
>     at
> org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:363)
>     at
> org.jboss.resteasy.core.ResourceMethodInvoker$$Lambda$873.00000000AFCB79F0.get(Unknown
> Source)
>     at
> org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
>     at
> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:365)
>     at
> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:337)
>     at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:137)
>     at
> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100)
>     at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:443)
>     at
> org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:233)
>     at
> org.jboss.resteasy.core.SynchronousDispatcher$$Lambda$871.00000000B11B4F40.run(Unknown
> Source)
>     at
> org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:139)
>     at
> org.jboss.resteasy.core.SynchronousDispatcher$$Lambda$872.00000000ACC159F0.get(Unknown
> Source)
>     at
> org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
>     at
> org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:142)
>     at
> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:219)
>     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.security.SecurityContextThreadSetupAction$$Lambda$721.00000000A8A8CB90.call(Unknown
> Source)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$722.00000000A8B52390.call(Unknown
> Source)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$722.00000000A8B52390.call(Unknown
> Source)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$722.00000000A8B52390.call(Unknown
> Source)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>     at
> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$722.00000000A8B52390.call(Unknown
> Source)
>     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:360)
>     at
> io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
>     at
> org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
>     at
> org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
>     at
> org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
>     at
> org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
>     at java.lang.Thread.run(Thread.java:812)
>
> Then if I remove the 'password' option and leaves 'otp' only for the user,
> KeyCloak does actually authenticate fine (password + QRCode combined with
> no space): Following are logs when it successes:
>
> [root at idm01 ~]# ipa user-mod mmstestu --user-auth-type=otp
> ------------------------
> Modified user "mmstestu"
> ------------------------
>   User login: mmstestu
>   First name: Test
>   Last name: 55555
>   Home directory: /u0b/mmstestu
>   Login shell: /bin/bash
>   Principal name: mmstestu at SDCC.BNL.GOV
>   Principal alias: mmstestu at SDCC.BNL.GOV
>   Kerberos principal expiration: 20690301145828Z
>   Email address: smithj4 at example.com
>   UID: 7041
>   GID: 9965
>   SSH public key fingerprint:
> SHA256:/JlIpowM8fnzu+eVyeDj0Nb08+L3KWn7gG3lmS2YRFk (ssh-rsa)
>   User authentication types: otp
>   Account disabled: False
>   Password: True
>   Member of groups: ipausers, rhloi13, ravendor, webstaff, eic
>   Member of HBAC rule: mktst1
>   Kerberos keys available: True
>
> In KRB log on IPA server:
> Mar 14 16:28:57 idm01.sdcc.bnl.gov krb5kdc[9535](info): AS_REQ (8 etypes
> {18 17 20 19 16 23 25 26}) 130.199.148.235: ISSUE: authtime 1552595337,
> etypes {rep=18 tkt=18 ses=18}, mmstestu at SDCC.BNL.GOV for krbtgt/
> SDCC.BNL.GOV at SDCC.BNL.GOV
> Mar 14 16:28:57 idm01.sdcc.bnl.gov krb5kdc[9535](info): TGS_REQ (8 etypes
> {18 17 20 19 16 23 25 26}) 130.199.148.235: ISSUE: authtime 1552595337,
> etypes {rep=18 tkt=18 ses=18}, mmstestu at SDCC.BNL.GOV for host/
> mktst1.sdcc.bnl.gov at SDCC.BNL.GOV
>
> In /var/log/secure on KeyCloak server:
> Mar 14 16:28:57 mktst1 journal: IBM Java[8421]: pam_sss(keycloak:auth):
> authentication success; logname=root uid=0 euid=0 tty= ruser= rhost=
> user=mmstestu
>
> Please advice.
> Thanks.
> Mizuki
>
>
> On Tue, Mar 12, 2019 at 11:35 AM Bruno Oliveira <bruno at abstractj.org>
> wrote:
>
>> Hi Mizuki,
>>
>> In the scenario you described Keycloak just relies on PAM to
>> authenticate the user.  What I'd do before configure Keycloak is to try
>> dbus-send and pamtester, just to make sure that my setup works.
>>
>> So here's my suggestion, try to run pamtester -v keycloak youruser.  If
>> pamtester does not authenticate your user, there's a chance that
>> something is wrong with your setup. Certainly worth to review our
>> docs[1].
>>
>> [1] - https://www.keycloak.org/docs/latest/server_admin/index.html#_sssd
>>
>> On 2019-03-05, mizuki wrote:
>> > Hi,
>> >
>> > We are currently evaluating keycloak as a possible authentication
>> mechanism
>> > deployed to our facility.
>> > We use kerberos for user authentication with FreeIPA and configured sssd
>> > for user federation in keycloak (follow the official document both from
>> > keycloak and freeipa.org)
>> > One of the requirement we desire is to enable kerboros password for SSH
>> > login and enabled 'otp' for HTTP based applications.
>> >
>> > To do so,
>> > 1. We enabled both user-auth-types for the user:
>> > - password
>> > - password + otp
>> >
>> > 2. Created HBAC rules in IPA, allowing keycloak server access for
>> following
>> > services: (I purposely did not enable 'otp' at this point as I want to
>> > verify both 'password' and 'otp' shall work)
>> > - keycloak
>> > - sshd
>> >
>> > 3. Confimred sshd worked with both 'password' and 'otp' types via
>> PAM/SSSD,
>> > then I went ahead and accessed URL that is protected by keycloak,
>> > 'password' works but 'otp' won't, the following ERRORs were seen in
>> > keycloak's server.log:
>> > -----------
>> > 019-03-04 17:01:20,246 WARN  [org.keycloak.events] (default task-22)
>> > type=LOGIN_ERROR, realmId=SDCC, clientId=vproxytest03,
>> > userId=9900928d-efee-4192-bbc8-7e29cf512d2b, ipAddress=130.199.6.120,
>> > error=invalid_user_credentials, auth_method=openid-connect,
>> auth_type=code,
>> > redirect_uri=https://www.example.com/secure/
>> > <https://vproxytest03.racf.bnl.gov/secure/>*,
>> > code_id=d6c83411-4ca8-4d2b-b942-afd0006e98d2, username=mmstestu
>> > 2019-03-04 17:01:43,033 ERROR
>> > [org.keycloak.federation.sssd.impl.PAMAuthenticator] (default task-22)
>> > Authentication failed: org.jvnet.libpam.PAMException: pam_authenticate
>> > failed : Permission denied
>> >     at org.jvnet.libpam.PAM.check(PAM.java:113)
>> >     at org.jvnet.libpam.PAM.authenticate(PAM.java:129)
>> >     at
>> >
>> org.keycloak.federation.sssd.impl.PAMAuthenticator.authenticate(PAMAuthenticator.java:53)
>> >
>> >     at
>> >
>> org.keycloak.federation.sssd.SSSDFederationProvider.isValid(SSSDFederationProvider.java:180)
>> >
>> >     at
>> >
>> org.keycloak.credential.UserCredentialStoreManager.validate(UserCredentialStoreManager.java:143)
>> >
>> >     at
>> >
>> org.keycloak.credential.UserCredentialStoreManager.isValid(UserCredentialStoreManager.java:124)
>> >
>> >     at
>> >
>> org.keycloak.authentication.authenticators.browser.AbstractUsernameFormAuthenticator.validatePassword(AbstractUsernameFormAuthenticator.java:193)
>> >
>> >     at
>> >
>> org.keycloak.authentication.authenticators.browser.AbstractUsernameFormAuthenticator.validateUserAndPassword(AbstractUsernameFormAuthenticator.java:166)
>> >
>> >     at
>> >
>> org.keycloak.authentication.authenticators.browser.UsernamePasswordForm.validateForm(UsernamePasswordForm.java:55)
>> >
>> >     at
>> >
>> org.keycloak.authentication.authenticators.browser.UsernamePasswordForm.action(UsernamePasswordForm.java:48)
>> >
>> >     at
>> >
>> org.keycloak.authentication.DefaultAuthenticationFlow.processAction(DefaultAuthenticationFlow.java:113)
>> >
>> >     at
>> >
>> org.keycloak.authentication.DefaultAuthenticationFlow.processAction(DefaultAuthenticationFlow.java:97)
>> >
>> >     at
>> >
>> org.keycloak.authentication.AuthenticationProcessor.authenticationAction(AuthenticationProcessor.java:873)
>> >
>> >     at
>> >
>> org.keycloak.services.resources.LoginActionsService.processFlow(LoginActionsService.java:292)
>> >
>> >     at
>> >
>> org.keycloak.services.resources.LoginActionsService.processAuthentication(LoginActionsService.java:263)
>> >
>> >     at
>> >
>> org.keycloak.services.resources.LoginActionsService.authenticate(LoginActionsService.java:259)
>> >
>> >     at
>> >
>> org.keycloak.services.resources.LoginActionsService.authenticateForm(LoginActionsService.java:320)
>> >
>> >     at sun.reflect.GeneratedMethodAccessor719.invoke(Unknown Source)
>> >     at
>> >
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)
>> >
>> >     at java.lang.reflect.Method.invoke(Method.java:508)
>> >     at
>> >
>> org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:509)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:399)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:363)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceMethodInvoker$$Lambda$849.00000000BB8BBB40.get(Unknown
>> > Source)
>> >     at
>> >
>> org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:365)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:337)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:137)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:443)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:233)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.SynchronousDispatcher$$Lambda$847.00000000BE026450.run(Unknown
>> > Source)
>> >     at
>> >
>> org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:139)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.SynchronousDispatcher$$Lambda$848.00000000BDC48A90.get(Unknown
>> > Source)
>> >     at
>> >
>> org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:142)
>> >
>> >     at
>> >
>> org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:219)
>> >
>> >     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.security.SecurityContextThreadSetupAction$$Lambda$693.00000000BCF725B0.call(Unknown
>> > Source)
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>> >
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$694.00000000BD0FBEE0.call(Unknown
>> > Source)
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>> >
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$694.00000000BD0FBEE0.call(Unknown
>> > Source)
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>> >
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$694.00000000BD0FBEE0.call(Unknown
>> > Source)
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
>> >
>> >     at
>> >
>> org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction$$Lambda$694.00000000BD0FBEE0.call(Unknown
>> > Source)
>> >     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:360)
>> >     at
>> > io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
>> >     at
>> >
>> org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
>> >
>> >     at
>> >
>> org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
>> >
>> >     at
>> >
>> org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
>> >
>> >     at
>> >
>> org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
>> >
>> >     at java.lang.Thread.run(Thread.java:812)
>> > ------------------
>> >
>> > Interesting thing is keycloak handles OTP just fine if I have
>> > 'password+otp' only checked on,  then we won't be able to log onto the
>> > machines via SSH using password, that defeats our purposes.
>> >
>> > I tested different version of JAVA and the latest keycloak (4.8.3)
>> version
>> > (on REHL 7), all got the same results.
>> > I'm wondering if this is more likely a bug or I missed something.
>> > I'd appreciate if someone can advice what the approach is.
>> >
>> > Thank you very much.
>> >
>> > Mizuki
>> > _______________________________________________
>> > keycloak-user mailing list
>> > keycloak-user at lists.jboss.org
>> > https://lists.jboss.org/mailman/listinfo/keycloak-user
>>
>> --
>>
>> abstractj
>>
>

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