[keycloak-user] Keycloak adapter with policies returns bad request

Wed Dec 7 09:04:55 EST 2016

Forgot to include the postman request.. here it is:

POST /auth/realms/development/protocol/openid-connect/token HTTP/1.1
Host: 127.0.0.1:8080
Authorization: Basic
YmFja2VuZC1jbGllbnQ6NmNlNzE4YWQtMmFiMS00MmZmLWJmMDEtMzVhMDNlYWIzYWVl
Cache-Control: no-cache
Content-Type: application/x-www-form-urlencoded

grant_type=client_credentials

/Richard

Op wo 7 dec. 2016 om 15:00 schreef Richard van Duijn <rjvduijn at gmail.com>:

> Somehow I do not get any logs in keycloak server.log. I've attempted to
> change the loglevel in standalone.xml to TRACE, but to no avail. Maybe you
> can give me a pointer to which logger I should change to see the correct
> logs show up.
>
> Besides that I've done some debugging using Postman as well. Using the
> following request I get the message:
> {
>     "error": "invalid_client",
>     "error_description": "Bearer-only not allowed"
> }
>
> This is weird to me as the keycloak.json file states that I am connecting
> to a bearer-only client.
>
> Hope this helps to clarify it for you.
> My keycloak.json configuration file looks like this:
>
> {
>   "realm": "development",
>   "bearer-only": true,
>   "auth-server-url": "http://127.0.0.1:8080/auth",
>   "ssl-required": "external",
>   "resource": "backend-client",
>   "use-resource-role-mappings": true,
>   "credentials": {
>     "secret": "SECRETHERE"
>   },
>   "policy-enforcer": {}
> }
>
> Hope this helps to clarify some of your questions.
> /Richard
>
> Op wo 7 dec. 2016 om 12:47 schreef Pedro Igor <psilva at redhat.com>:
>
> Do you get anything in server logs ? It may be related with invalid client
> credentials.
>
> On 12/6/2016 12:41:38 PM, Richard van Duijn <rjvduijn at gmail.com> wrote:
> I'm creating a POC application using playframework and angular. The
> frontend will be protected using the keycloak javascript adapter and the
> backend rest services will be a bearer-only application.
>
> Without the policies turned on in the keycloak.json everything goes well.
> But when I turn the policies by adding "policy-enforcer": { } on for the
> rest services, I get an 400 Bad Request response from the Keycloak server
> during initialization.
> After some debugging I noticed it had to do with the initialization of the
> PolicyEnforcer which attempts to call the following server keycloak
> endpoint:
>
> http://127.0.0.1:8080/auth/realms/local.development/protocol/openid-connect/token
>
> Below you will find the stacktrace and request and response objects.
> Hope someone can point me in the right direction. For instance how to
> configure keycloak logging to get some more details on what the reason for
> the 400 bad request is.
> Many many thanks!
> /Richard
>
>
>
> *Stacktrace*:
>
> at
> org.keycloak.authorization.client.util.HttpMethod.execute(HttpMethod.java:92)
>
> at
> org.keycloak.authorization.client.util.HttpMethodResponse$2.execute(HttpMethodResponse.java:48)
>
> at
> org.keycloak.authorization.client.AuthzClient.obtainAccessToken(AuthzClient.java:112)
>
> at
> org.keycloak.authorization.client.AuthzClient.protection(AuthzClient.java:91)
>
> at
>
> org.keycloak.adapters.authorization.PolicyEnforcer.(PolicyEnforcer.java:57)
>
>
> at
> org.keycloak.adapters.KeycloakDeploymentBuilder.internalBuild(KeycloakDeploymentBuilder.java:126)
>
> at
> org.keycloak.adapters.KeycloakDeploymentBuilder.build(KeycloakDeploymentBuilder.java:135)
>
> at
> security.KeycloakSecurityModule.configure(KeycloakSecurityModule.java:53)
> at com.google.inject.AbstractModule.configure(AbstractModule.java:62)
> ... many google guice calls ...
> at
> play.core.server.DevServerStart$$anonfun$mainDev$1$$anon$1$$anonfun$get$1.apply(DevServerStart.scala:129)
>
> at
> play.core.server.DevServerStart$$anonfun$mainDev$1$$anon$1$$anonfun$get$1.apply(DevServerStart.scala:121)
>
>
>
> *Request object*:
>
> builder = {RequestBuilder at 12557}
> method = "POST"
> charset = {UTF_8 at 12563} "UTF-8"
> version = null
> uri = {URI at 12564} "
>
> http://127.0.0.1:8080/auth/realms/local.development/protocol/openid-connect/token
> "
> headergroup = {HeaderGroup at 12565} "[Authorization: Basic
> YmFja2VuZC1jbGllbnQ6NmNlNzE4YWQtMmFiMS00MmZmLWJmMDEtMzVhMDNlYWIzYWVl]"
> entity = null
> parameters = {LinkedList at 12566} size = 1
> 0 = {BasicNameValuePair at 12576} "grant_type=client_credentials"
> config = null
>
> *Response object*:
>
> HTTP/1.1 400 Bad Request [Connection: keep-alive, X-Powered-By:
> Undertow/1,
> Server: WildFly/10, Content-Type: application/json, Content-Length: 72,
> Date: Tue, 06 Dec 2016 12:24:28 GMT]
> org.apache.http.conn.BasicManagedEntity at 1f8d1780
> response = {$Proxy16 at 12554} "HTTP/1.1 400 Bad Request [Connection:
> keep-alive, X-Powered-By: Undertow/1, Server: WildFly/10, Content-Type:
> application/json, Content-Length: 72, Date: Tue, 06 Dec 2016 12:24:28 GMT]
> org.apache.http.conn.BasicManagedEntity at 1f8d1780"
> h = {CloseableHttpResponseProxy at 12583}
> original = {BasicHttpResponse at 12584} "HTTP/1.1 400 Bad Request
> [Connection: keep-alive, X-Powered-By: Undertow/1, Server: WildFly/10,
> Content-Type: application/json, Content-Length: 72, Date: Tue, 06 Dec 2016
> 12:24:28 GMT] org.apache.http.conn.BasicManagedEntity at 1f8d1780"
> statusline = {BasicStatusLine at 12556} "HTTP/1.1 400 Bad Request"
> ver = {HttpVersion at 12586} "HTTP/1.1"
> code = 400
> reasonPhrase = "Bad Request"
> entity = {BasicManagedEntity at 12555}
> reasonCatalog = {EnglishReasonPhraseCatalog at 12588}
> locale = {Locale at 12589} "en_US"
> headergroup = {HeaderGroup at 12590} "[Connection: keep-alive,
> X-Powered-By: Undertow/1, Server: WildFly/10, Content-Type:
> application/json, Content-Length: 72, Date: Tue, 06 Dec 2016 12:24:28
> GMT]"
> params = {ClientParamsStack at 12591}
>
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