[keycloak-user] Support for CORS Access-Control-Expose-Headers in 2.0.0.Final

Stian Thorgersen sthorger at redhat.com
Tue Jul 12 01:17:30 EDT 2016 

I changed that issue to a feature request, since we've never supported it
it's not a bug.

On 11 July 2016 at 20:25, Hubert Przybysz <h.p.przybysz at gmail.com> wrote:

> I have created KEYCLOAK-3297
> <https://issues.jboss.org/browse/KEYCLOAK-3297> .
>
> On Mon, Jul 11, 2016 at 7:29 PM, Bruno Oliveira <bruno at abstractj.org>
> wrote:
>
>> Please, go ahead and create one. I couldn't find any Jira related to this.
>>
>> On Mon, Jul 11, 2016 at 1:36 PM Hubert Przybysz <h.p.przybysz at gmail.com>
>> wrote:
>>
>>> Does anyone know when it will be possible to configure the adapters with
>>> CORS expose headers?
>>>
>>> I don't find any jira for it.
>>>
>>> Br / Hubert.
>>>
>>> On Mon, Jul 11, 2016 at 6:13 PM, Bruno Oliveira <bruno at abstractj.org>
>>> wrote:
>>>
>>>> You are right Hubert it's not supported at keycloak.json file, I just
>>>> overlooked the code.
>>>> Sorry about that.
>>>>
>>>> On 2016-07-11, Hubert Przybysz wrote:
>>>> > Thanks for the info.
>>>> >
>>>> > I've tried configuring cors-exposed-headers in a JBOSS EAP 6 adapter
>>>> like
>>>> > this:
>>>> >
>>>> > keycloak.json:
>>>> > {
>>>> > ...
>>>> >
>>>> >   "enable-cors" : true,
>>>> >
>>>> >   "cors-allowed-methods" : "POST,PUT,DELETE,GET",
>>>> >
>>>> >   "cors-allowed-headers" :
>>>> > "Accept,Content-Type,If-Match,If-None-Match,Origin",
>>>> >
>>>> >   "cors-exposed-headers" : "ETag,Location",
>>>> >
>>>> > ...
>>>> >
>>>> > }
>>>> >
>>>> >
>>>> > But the adapter does not recognise this config and fails to start:
>>>> >
>>>> > 10:57:15,923 ERROR [org.apache.catalina.core] (ServerService Thread
>>>> Pool --
>>>> > 69) JBWEB001097: Error starting context /data:
>>>> java.lang.RuntimeException:
>>>> > com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException:
>>>> > Unrecognized field "cors-exposed-headers" (class
>>>> > org.keycloak.representations.adapters.config.AdapterConfig), not
>>>> marked as
>>>> > ignorable (32 known properties: "ssl-required",
>>>> "cors-allowed-headers",
>>>> > "register-node-period", "turn-off-change-session-id-on-login",
>>>> > "truststore", "always-refresh-token", "client-key-password",
>>>> > "policy-enforcer", "token-store", "resource", "realm", "proxy-url",
>>>> > "disable-trust-manager", "bearer-only", "truststore-password",
>>>> > "use-resource-role-mappings", "connection-pool-size",
>>>> "client-keystore",
>>>> > "register-node-at-startup", "client-keystore-password",
>>>> "auth-server-url",
>>>> > "cors-allowed-methods", "public-client", "expose-token",
>>>> > "token-minimum-time-to-live", "enable-basic-auth", "cors-max-age",
>>>> > "enable-cors", "allow-any-hostname", "realm-public-key",
>>>> "credentials",
>>>> > "principal-attribute"])
>>>> >
>>>> >  at [Source: java.io.ByteArrayInputStream at 67593e31; line: 14,
>>>> column: 29]
>>>> > (through reference chain:
>>>> >
>>>> org.keycloak.representations.adapters.config.AdapterConfig["cors-exposed-headers"])
>>>> >
>>>> > at
>>>> >
>>>> org.keycloak.adapters.KeycloakDeploymentBuilder.loadAdapterConfig(KeycloakDeploymentBuilder.java:137)
>>>> > [keycloak-adapter-core-2.0.0.Final.jar:2.0.0.Final]
>>>> >
>>>> > at
>>>> >
>>>> org.keycloak.adapters.KeycloakDeploymentBuilder.build(KeycloakDeploymentBuilder.java:126)
>>>> > [keycloak-adapter-core-2.0.0.Final.jar:2.0.0.Final]
>>>> >
>>>> > at
>>>> >
>>>> org.keycloak.adapters.tomcat.AbstractKeycloakAuthenticatorValve.keycloakInit(AbstractKeycloakAuthenticatorValve.java:133)
>>>> > [keycloak-tomcat-core-adapter-2.0.0.Final.jar:2.0.0.Final]
>>>> >
>>>> > at
>>>> >
>>>> org.keycloak.adapters.tomcat.AbstractKeycloakAuthenticatorValve.lifecycleEvent(AbstractKeycloakAuthenticatorValve.java:75)
>>>> > [keycloak-tomcat-core-adapter-2.0.0.Final.jar:2.0.0.Final]
>>>> >
>>>> > at
>>>> >
>>>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:115)
>>>> > [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
>>>> >
>>>> > at
>>>> >
>>>> org.apache.catalina.core.StandardContext.start(StandardContext.java:3775)
>>>> > [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
>>>> >
>>>> > at
>>>> >
>>>> org.jboss.as.web.deployment.WebDeploymentService.doStart(WebDeploymentService.java:163)
>>>> > [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
>>>> >
>>>> > at
>>>> >
>>>> org.jboss.as.web.deployment.WebDeploymentService.access$000(WebDeploymentService.java:61)
>>>> > [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
>>>> >
>>>> > at
>>>> >
>>>> org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:96)
>>>> > [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
>>>> >
>>>> > at
>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at
>>>> >
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at
>>>> >
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80]
>>>> >
>>>> > at org.jboss.threads.JBossThread.run(JBossThread.java:122)
>>>> >
>>>> > Caused by:
>>>> > com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException:
>>>> > Unrecognized field "cors-exposed-headers" (class
>>>> > org.keycloak.representations.adapters.config.AdapterConfig), not
>>>> marked as
>>>> > ignorable (32 known properties: "ssl-required",
>>>> "cors-allowed-headers",
>>>> > "register-node-period", "turn-off-change-session-id-on-login",
>>>> > "truststore", "always-refresh-token", "client-key-password",
>>>> > "policy-enforcer", "token-store", "resource", "realm", "proxy-url",
>>>> > "disable-trust-manager", "bearer-only", "truststore-password",
>>>> > "use-resource-role-mappings", "connection-pool-size",
>>>> "client-keystore",
>>>> > "register-node-at-startup", "client-keystore-password",
>>>> "auth-server-url",
>>>> > "cors-allowed-methods", "public-client", "expose-token",
>>>> > "token-minimum-time-to-live", "enable-basic-auth", "cors-max-age",
>>>> > "enable-cors", "allow-any-hostname", "realm-public-key",
>>>> "credentials",
>>>> > "principal-attribute"])
>>>> >
>>>> >  at [Source: java.io.ByteArrayInputStream at 67593e31; line: 14,
>>>> column: 29]
>>>> > (through reference chain:
>>>> >
>>>> org.keycloak.representations.adapters.config.AdapterConfig["cors-exposed-headers"])
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException.from(UnrecognizedPropertyException.java:51)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.DeserializationContext.reportUnknownProperty(DeserializationContext.java:817)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.deser.std.StdDeserializer.handleUnknownProperty(StdDeserializer.java:958)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownProperty(BeanDeserializerBase.java:1324)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.deser.BeanDeserializerBase.handleUnknownVanilla(BeanDeserializerBase.java:1302)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:249)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:136)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3564)
>>>> >
>>>> > at
>>>> >
>>>> com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2650)
>>>> >
>>>> > at
>>>> >
>>>> org.keycloak.adapters.KeycloakDeploymentBuilder.loadAdapterConfig(KeycloakDeploymentBuilder.java:135)
>>>> > [keycloak-adapter-core-2.0.0.Final.jar:2.0.0.Final]
>>>> >
>>>> > ... 14 more
>>>> >
>>>> >
>>>> > 10:57:15,973 ERROR [org.apache.catalina.core] (ServerService Thread
>>>> Pool --
>>>> > 69) JBWEB001103: Error detected during context /data start, will stop
>>>> it
>>>> >
>>>> > 10:57:15,985 ERROR [org.jboss.msc.service.fail] (ServerService Thread
>>>> Pool
>>>> > -- 69) MSC000001: Failed to start service
>>>> > jboss.web.deployment.default-host./data:
>>>> > org.jboss.msc.service.StartException in service
>>>> > jboss.web.deployment.default-host./data:
>>>> > org.jboss.msc.service.StartException in anonymous service: JBAS018040:
>>>> > Failed to start context
>>>> >
>>>> > at
>>>> >
>>>> org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:99)
>>>> >
>>>> > at
>>>> java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at
>>>> >
>>>> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at
>>>> >
>>>> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>>>> > [rt.jar:1.7.0_80]
>>>> >
>>>> > at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80]
>>>> >
>>>> > at org.jboss.threads.JBossThread.run(JBossThread.java:122)
>>>> >
>>>> > Caused by: org.jboss.msc.service.StartException in anonymous service:
>>>> > JBAS018040: Failed to start context
>>>> >
>>>> > at
>>>> >
>>>> org.jboss.as.web.deployment.WebDeploymentService.doStart(WebDeploymentService.java:168)
>>>> >
>>>> > at
>>>> >
>>>> org.jboss.as.web.deployment.WebDeploymentService.access$000(WebDeploymentService.java:61)
>>>> >
>>>> > at
>>>> >
>>>> org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:96)
>>>> >
>>>> > ... 6 more
>>>> >
>>>> >
>>>> > 10:57:16,019 ERROR [org.jboss.as.controller.management-operation]
>>>> > (Controller Boot Thread) JBAS014612: Operation ("deploy") failed -
>>>> address:
>>>> > ([("deployment" =>
>>>> "webims-jcom-data-1.3.1-SNAPSHOT-secure-keycloak.war")])
>>>> > - failure description: {"JBAS014671: Failed services" =>
>>>> > {"jboss.web.deployment.default-host./data" =>
>>>> > "org.jboss.msc.service.StartException in service
>>>> > jboss.web.deployment.default-host./data:
>>>> > org.jboss.msc.service.StartException in anonymous service: JBAS018040:
>>>> > Failed to start context
>>>> >
>>>> >     Caused by: org.jboss.msc.service.StartException in anonymous
>>>> service:
>>>> > JBAS018040: Failed to start context"}}
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> >
>>>> > On Sat, Jul 9, 2016 at 7:38 AM, Bruno Oliveira <bruno at abstractj.org>
>>>> wrote:
>>>> >
>>>> > > As far as I can tell, yes.
>>>> > >
>>>> > > See:
>>>> > >
>>>> > >
>>>> https://keycloak.gitbooks.io/server-adminstration-guide/content/topics/clients/client-oidc.html
>>>> > >
>>>> > >
>>>> https://github.com/keycloak/keycloak/blob/5c98b8c6ae7052b2d906156d8fc212ccd9dfd57d/services/src/main/java/org/keycloak/services/resources/Cors.java#L143
>>>> > >
>>>> > > On 2016-07-08, Hubert Przybysz wrote:
>>>> > > > Hi,
>>>> > > >
>>>> > > > Is configuration of CORS Access-Control-Expose-Headers supported
>>>> in
>>>> > > > 2.0.0.Final adapters?
>>>> > > >
>>>> > > > Best regards / Hubert.
>>>> > >
>>>> > > > _______________________________________________
>>>> > > > keycloak-user mailing list
>>>> > > > keycloak-user at lists.jboss.org
>>>> > > > https://lists.jboss.org/mailman/listinfo/keycloak-user
>>>> > >
>>>> > >
>>>> > > --
>>>> > >
>>>> > > abstractj
>>>> > > PGP: 0x84DC9914
>>>> > >
>>>>
>>>> --
>>>>
>>>> abstractj
>>>> PGP: 0x84DC9914
>>>>
>>>
>>>
>
> _______________________________________________
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> keycloak-user at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/keycloak-user
>
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