Collaboration of Impersonate and Javascript-Adapter
by SW
I got an application which is secured by the Keycloak-Javascript-Adapter.
I need some admins which can impersonate as the user, and I was thinking to
do this with.., you guessed it right: impersonate.
I saw that impersonate is setting some cookies like KEYCLOAK_IDENTITY.
What changes need to be made to make both collaborate: impersonate and the
javascript adapter.
Thx for any attempt to solve that puzzle,
Sebastian
--
Sent from: http://keycloak-user.88327.x6.nabble.com/
6 years, 11 months
Version 2.5.0 Java client cannot handshake with SSL SAN certificates?
by Bill Burton
Hello,
I'm having an issue where after a user successfully logs in to the
application, the Java client tries to connect to the Keycloak server to get
the token verified and fails with the user seeing the text, "Forbidden" in
the browser. In the server.log is the following:
2017-12-14 23:48:17,671 WARN [org.keycloak.events] (default task-18)
type=CODE_TO_TOKEN_ERROR, realmId=MyRealm, clientId=my-client-1,
userId=5d019b47-59dd-46f4
-8c31-8c280c5ba31a, ipAddress=10.65.15.22, error=invalid_code,
grant_type=authorization_code,
code_id=dc589b79-7ebc-4a73-a842-0ac988eb4cec, client_auth_method=
client-secret
2017-12-14 23:48:17,674 DEBUG
[org.keycloak.transaction.JtaTransactionWrapper] (default task-18)
JtaTransactionWrapper commit
2017-12-14 23:48:17,676 DEBUG
[org.keycloak.transaction.JtaTransactionWrapper] (default task-18)
JtaTransactionWrapper end
2017-12-14 23:48:17,685 INFO [stdout] (default task-18) default task-18,
WRITE: TLSv1.2 Application Data, length = 316
2017-12-14 23:48:17,794 INFO [stdout] (default task-12) default task-12,
READ: TLSv1.2 Application Data, length = 552
2017-12-14 23:48:17,806 INFO [stdout] (default task-12) default task-12,
called close()
2017-12-14 23:48:17,806 INFO [stdout] (default task-12) default task-12,
called closeInternal(true)
2017-12-14 23:48:17,806 INFO [stdout] (default task-12) default task-12,
SEND TLSv1.2 ALERT: warning, description = close_notify
2017-12-14 23:48:17,807 INFO [stdout] (default task-12) default task-12,
WRITE: TLSv1.2 Alert, length = 26
2017-12-14 23:48:17,807 INFO [stdout] (default task-12) default task-12,
called closeSocket(true)
2017-12-14 23:48:17,807 INFO [stdout] (default task-12) default task-12,
called close()
2017-12-14 23:48:17,807 INFO [stdout] (default task-12) default task-12,
called closeInternal(true)
2017-12-14 23:48:17,807 ERROR
[org.keycloak.adapters.OAuthRequestAuthenticator] (default task-12) failed
to turn code into token
2017-12-14 23:48:17,807 ERROR
[org.keycloak.adapters.OAuthRequestAuthenticator] (default task-12) status
from server: 400
2017-12-14 23:48:17,807 ERROR
[org.keycloak.adapters.OAuthRequestAuthenticator] (default task-12)
[unintelligible garbage]
It's my understanding this is happening when the Java client attempts to
connect to the Keycloak server via SSL and always fails in a manner similar
to the above. Sometimes an exception is thrown with:
017-12-14 11:00:50,865 ERROR
[org.keycloak.adapters.OAuthRequestAuthenticator] (default task-2) failed
to turn code into token: javax.net.ssl.SSLHandshakeException:
sun.security.validator.ValidatorException: PKIX path building failed:
sun.security.provider.certpath.SunCertPathBuilderException: unable to find
valid certification path to requested target
Both the Java client and Keycloak server are at version 2.5.0 and deployed
into Wildfly 10.0. The Oracle server JDK 1.8.0 build 144 is used all around
running on RedHat Linux 6.5.
The best I can tell is the SSL handshake is failing due to a certificate
name mismatch even though I have the certificate and CA of the Keycloak
server imported into the truststore used by the Java client.
The SSL certificate used has SAN (Subject Alternative Name) entries for
many DNS entries. It's defined something like:
CN=abc.com
dnsName=abc.com
dnsName=def.com
dnsName=ghi.com
[ about 40 DNS entries in total]
For the purpose of this example, the Keycloak server is deployed to
def.com which
is different than what's defined with the CN. When the Java Keycloak client
in the same LAN attempts to connect to https://def.com/auth passing the
token, this results in a *CODE_TO_TOKEN_ERROR* with the error,
*invalid_code*.
However, when using a regular non-SAN self-signed certificate in a testing
environment where CN=def.com matches the DNS of the Keycloak server, the
SSL handshake works successfully and there is no issue.
The certificate was created using the letsencrypt.org CA - not that it
would make any difference who the CA was.
Due to limitations of the production environment I'm constrained to, using
a non-SAN or dedicated certificate is not an option so I need to find a way
get Keycloak to work with SAN certificates.
I've spent a bit of time looking through all the current and past issues
filed for Keycloak and have not found any issues that appear to be related
to this issue.
Have also looked through the Git commit history on github.com in the master
branch back to 2.5.0 and not found much of anything that could be related
to this issue.
Upgrading to a newer version of the Keycloak client is not so simple as the
application software vendor ships their product based on Wildfly 10.0,
Keycloak client and server 2.5.0 plus their own integration support already
configured in a single archive. Depending on how the archive is deployed
and configured, it takes on different roles.
In any case, I've tried to upgrade the client first to 2.5.5 and then to
3.4.3 but was unsuccessful in executing the .cli scripts either online or
offline. Probably my mistake was I didn't remove the existing Keycloak
client configuration in standalone.xml. However, if any of the vendor code
that integrates with the Keycloak client has to be updated to work with the
3.x releases I don't have access to it.
Thank you for any input,
-Bill
6 years, 11 months
Getting Permissions from RPT
by Chandran Soundrapandian
Hi,
I am evaluating keycloak and trying out the following scenario:
The system has a resource
1. "Contact"
and two client roles
1. Admin
2. Trainee
The "Admin role" can create, view, edit and delete the "contact resource"
The "Trainee Role" can create and view "contact resource"
Followed the following steps to setup the resource server:
1. Created a resource "Contact"
2. Created scopes "create, view, edit and delete"
3. Created role based policy with Admin Role - "Contact Admin Policy"
4. Created role based policy with Trainee Role - "Contact Trainee Policy"
4. Created Scope based permission "Contact Admin Permission" with all the
scopes (Create, View, Edit, Delete) and associated it the "contact Admin
policy"
5. Created Scope based permission "Contact Trainee Permission" with create
and view scopes and associated it with the "Contact Trainee Policy"
After this setup, using the following Authz client code, trying to display
the permission associated with the user
AuthzClient authzClient = AuthzClient.create();
String accessToken = authzClient.obtainAccessToken("UserName",
"UserPassword").getToken();
EntitlementResponse response =
authzClient.entitlement(accessToken).getAll("Client ID");
String rpt = response.getRpt();
TokenIntrospectionResponse requestingPartyToken =
authzClient.protection().introspectRequestingPartyToken(rpt);
System.out.println("Token status is: " + requestingPartyToken.getActive());
System.out.println("Permissions granted by the server: ");
for (Permission granted : requestingPartyToken.getPermissions()) {
System.out.println(granted);
}
For admin I get:
Permission {id=778e76d4-dc06-4e98-a213-fd7f22975ab7, name=Contact,
scopes=[Contact:Edit, Contact:Delete]}
where as the expected is:
Permission {id=778e76d4-dc06-4e98-a213-fd7f22975ab7, name=Contact,
scopes=[Contact:Create, Contact:View, Contact:Edit, Contact:Delete]}
For Trainee I get
- Nothing
where as the expected is:
Permission {id=778e76d4-dc06-4e98-a213-fd7f22975ab7, name=Contact,
scopes=[Contact:Create, Contact:View]}
Would you please let me know what I am doing wrong or how to setup
resource server to get the expected output.
Thanks
-Chandran
6 years, 11 months
Max no of realms + users suitable
by Dieter Dirkes
Hi there,
I know that Stian once said Keycloak will probably work very well with more
than 10 realms (
http://lists.jboss.org/pipermail/keycloak-user/2016-October/008061.html).
*My problem: *vendor is developing and operating callcenter software for
~800 customer companies. Their products are multi-tenant able, so each
product could easily select the correct realm to use for authentication
(based on email domain of user).
I have added 500 realms with 50 users each to a single Keycloak instance
and it gets really slow in the admin UI, even the OIDC calls itself are
doing well (and yes: I´ve increased memory of the JVM already).
Any suggestions how to handle this? (setting up 500 keycloaks on docker
sounds not to be the best way).
- Dieter
---------------------
Dieter Dirkes
codecentric AG | Wolbecker Windmühle 29j | 48167 Münster | Deutschland
*ab 1.2.2018:* codecentric AG | dock14 | Am Mittelhafen 14 | 48155 Münster
| Deutschland
mailto:dieter.dirkes@codecentric.de | mobil: +49 (0) 173.7731855
www.codecentric.de | blog.codecentric.de | www.meettheexperts.de
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Vorstand: Michael Hochgürtel . Ulrich Kühn . Rainer Vehns
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6 years, 11 months
Release cadence
by Stian Thorgersen
Up until now we've released Keycloak roughly every 6 weeks. We're now
switching to 3 week sprints, which opens up the possibility to change how
frequently we release Keycloak.
We could keep it at 6 weeks (release every other sprint), do a release
every 3 weeks or release less frequently (9 weeks perhaps).
Thoughts?
6 years, 11 months
Getting my sessionId through REST?
by SW
How can I get the current sessionId that I am working on?
For example, I am authenticating through a user admin in my
keycloak-admin-library, now I can get the sessions that are linked to the
user with GET /{realm}/users/{id}/sessions
But I cannot determine, what the ID is, which I am currently using. Is there
a way to archieve this?
--
Sent from: http://keycloak-user.88327.x6.nabble.com/
6 years, 11 months
Impersonate - Change of token?
by SW
When I am calling the function with the keycloak-admin-client I am getting a
redirect-uri and sameRealm in the JSON-Object.
When I am calling keycloak.tokenManager().getAccessToken(), I thought that
my token should be changed, because, if I am impersonating the user? And for
example I should get attributes of the user through the token.
--
Sent from: http://keycloak-user.88327.x6.nabble.com/
6 years, 11 months
Adding custom HTTP request attribute after successfull keycloak login in custom Authenticator or User Storage Provider?
by Juan Pablo Perata
Hi all,
I developed a custom User Storage Provider which allows to federate users
from a external database.
I would like to know if it is possible to add a custom attribute to the
HTTP request after successfull login, just in a similar way that
KeycloakSecurityContext instance is set in attribute
"KeycloakSecurityContext.class.getName()" (for example in keycloak class
ServletRequestAuthenticator.java).
It would be really good to do that in User Storage Provider or a custom
authenticator.
Context:
I need to set up roles to the authenticated user after successfull login,
but before entering to the application.
Keycloak roles that not fit my needs. So it would be good to add this bunch
of roles in a custom HTTP attribute.
I appreciate if somebody faced this and have a cute solution to this
:slightly_smiling_face:
Thanks in advance,
6 years, 11 months
Adding custom HTTP request attribute after successfull keycloak login in custom Authenticator or User Storage Provider?
by Juan Pablo Perata
Hi all,
I developed a custom User Storage Provider which allows to federate users
from a external database.
I would like to know if it is possible to add a custom attribute to the
HTTP request after successfull login, just in a similar way that
KeycloakSecurityContext instance is set in attribute
"KeycloakSecurityContext.class.getName()" (for example in keycloak class
ServletRequestAuthenticator.java).
It would be really good to do that in User Storage Provider or a custom
authenticator.
Context:
I need to set up roles to the authenticated user after successfull login,
but before entering to the application.
Keycloak roles that not fit my needs. So it would be good to add this bunch
of roles in a custom HTTP attribute.
I appreciate if somebody faced this and have a cute solution to this
:slightly_smiling_face:
Thanks in advance,
Juan
6 years, 11 months
