I am running keycloak 19.0.2 in dev mode. When trying to login to microsoft from keycloak (SSO) using the oauth2 flow, I get 502 error in the browser on the callback to keycloak. The code param has a strange value also.
I believe it has something to do with user permissions, but I can clearly see I have defined them.
The callback to the keycloak server throws a 502 error and has strange values in the code params.
The keycloak server errors with the following logs:
2022-10-17 13:08:46,517 ERROR
[org.keycloak.broker.oidc.AbstractOAuth2IdentityProvider] (executor-thread-42)
Failed to make identity provider oauth callback:
org.keycloak.broker.provider.IdentityBrokerException: Could not obtain user profile
from Microsoft Graph
2022-10-17 13:08:46,542 WARN [org.keycloak.events] (executor-thread-42)
type=IDENTITY_PROVIDER_LOGIN_ERROR, realmId=8ca06b23-d544-4464-a3bf-448be5308802,
clientId=recruit-api, userId=null, ipAddress=127.0.0.1,
error=identity_provider_login_failure, code_id=62aaf7bf-9c08-4c88-a7c3-e6f7af282de1,
authSessionParentId=62aaf7bf-9c08-4c88-a7c3-e6f7af282de1,
authSessionTabId=WjArYJ99WyM
I'm trying to use the Google API Client to gain access to a Google Doc. I get the following error:
googleapiclient.errors.HttpError: <HttpError 403 when requesting https://docs.googleapis.com/v1/documents/1Dc82X_w8UsyZnJe5JEh4E0wNdfbw-_nhVWXwgEJ4HVg?alt=json returned "The caller does not have permission". Details: "The caller does not have permission">
The error comes up in the file extract_text.py, which I got from here: https://developers.google.com/docs/api/samples/extract-text
Specifically, the error shows up at this line when it's obtaining the document's ID:
doc = docs_service.documents().get(documentId=documentID).execute()
The error states that my request has invalid authentication credentials (https://cloud.google.com/asset-inventory/docs/faq). I have made sure that I setup the OAuth correctly.
My current use case is: I have a frontend application where a user is logged in via Keycloak. I would like to implement some parts of the Ditto HTTP API in this frontend (https://www.eclipse.org/ditto/http-api-doc.html).
For example I want to create policies (https://www.eclipse.org/ditto/basic-policy.html) for authorization. I've read in the documentation that one can use an OpenID Connect compliant provider and the form is : (https://www.eclipse.org/ditto/basic-policy.html#who-can-be-addressed).
There's basic auth example at the bottom of the page, it seems to use the username in this case.
{
"policyId": "my.namespace:policy-a",
"entries": {
"owner": {
"subjects": {
"nginx:ditto": {
"type": "nginx basic auth user"
}
},
...
}
My question is: What exactly would be the sub-claim if I want to use Keycloak? Is it also the username of the user I want to grant rights to? And how would I get this in my frontend where I want to specify the policy for sending it to Ditto afterwards?
UPDATE 1:
I tried to enable keycloak authentication in Ditto like suggested below and as stated here: https://www.eclipse.org/ditto/installation-operating.html#openid-connect
Because I'm running Ditto with Docker Compose, I added the following line as an environment variable in ditto/deployment/docker/docker-compose.yml in line 136: - Dditto.gateway.authentication.oauth.openid-connect-issuers.keycloak=http://localhost:8090/auth/realms/twin
This URL is the same as in the issuer claim of my token which I'm receiving from keycloak.
Now if I try to make for example a post request with Postman to {{basePath}}/things I get the following error:
<html>
<head>
<title>401 Authorization Required</title>
</head>
<body bgcolor="white">
<center>
<h1>401 Authorization Required</h1>
</center>
<hr>
<center>nginx/1.13.12</center>
</body>
</html>
I chose Bearer Token as Auth in Postman and pasted a fresh token. Basic Auth with the default ditto user is still working.
Do I have to specify the new subject/my user in Ditto before?
UPDATE 2:
I managed to turn basic auth in nginx off by commenting out "auth_basic" and "auth_basic_user_file" in nginx.conf!
It seems to be forwarded to Ditto now, because now I get the following error with Postman:
{
"status": 401,
"error": "gateway:jwt.issuer.notsupported",
"message": "The JWT issuer 'localhost:8090/auth/realms/twin' is not supported.",
"description": "Check if your JWT is correct."
}
UPDATE 3:
My configuration in gateway.conf looks now like this:
oauth {
protocol = "http"
openid-connect-issuers = {
keycloak = "localhost:8090/auth/realms/twin"
}
}
I also tried to add these two lines in the docker-compose.yml:
- Dditto.gateway.authentication.oauth.protocol=http
- Dditto.gateway.authentication.oauth.openid-connect-issuers.keycloak=localhost:8090/auth/realms/twin
Unfortunately I still had no luck, same error as above :/ It seems like an user had a similar problem with keycloak before (https://gitter.im/eclipse/ditto?at=5de3ff186a85195b9edcb1a6), but sadly he mentioned no solution.
EDIT: It turns out that I specified these variables in the wrong way, the correct solution is to add them as part of command: java ... more info here
UPDATE 4:
I tried to build Ditto locally instead of using the latest docker images and I think I might be one step further now, it seems like my oauth config is working. I get now:
{
"status": 503,
"error": "gateway:publickey.provider.unavailable",
"message": "The public key provider is not available.",
"description": "If after retry it is still unavailable, please contact the service team."
}
The error message from the log is:
gateway_1 | 2020-11-05 15:33:18,669 WARN [] o.e.d.s.g.s.a.j.DittoPublicKeyProvider - Got Exception from discovery endpoint <http://localhost:8090/auth/realms/twin/.well-known/openid-configuration>.
gateway_1 | akka.stream.StreamTcpException: Tcp command [Connect(localhost:8090,None,List(),Some(10 seconds),true)] failed because of java.net.ConnectException: Connection refused
gateway_1 | Caused by: java.net.ConnectException: Connection refused
...
gateway_1 | java.util.concurrent.CompletionException: org.eclipse.ditto.services.gateway.security.authentication.jwt.PublicKeyProviderUnavailableException [message='The public key provider is not available.', errorCode=gateway:publickey.provider.unavailable, statusCode=SERVICE_UNAVAILABLE, description='If after retry it is still unavailable, please contact the service team.', href=null, dittoHeaders=ImmutableDittoHeaders [{}]]
...
gateway_1 | Caused by: org.eclipse.ditto.services.gateway.security.authentication.jwt.PublicKeyProviderUnavailableException [message='The public key provider is not available.', errorCode=gateway:publickey.provider.unavailable, statusCode=SERVICE_UNAVAILABLE, description='If after retry it is still unavailable, please contact the service team.', href=null, dittoHeaders=ImmutableDittoHeaders [{}]]
...
gateway_1 | Caused by: akka.stream.StreamTcpException: Tcp command [Connect(localhost:8090,None,List(),Some(10 seconds),true)] failed because of java.net.ConnectException: Connection refused
gateway_1 | Caused by: java.net.ConnectException: Connection refused
My keyloak is definitely running, I'm able to get tokens. If I'm opening http://localhost:8090/auth/realms/twin/.well-known/openid-configuration which is in the first error message, I'm able to see my openid-configuration from keycloak config.
Edit: It seems that my gateway container cannot reach my keycloak container, will try to figure this out.
FINAL UPDATE:
Unreachable keycloak docker container from the gateway docker container was the issue. I'm now using traefik:
Keycloak container has the following alias: keycloak.localhost
Oauth configuration in the gateway looks like this:
oauth {
protocol = "http"
openid-connect-issuers = {
keycloak = "keycloak.localhost/auth/realms/twin"
}
}
Now the gateway can find the keycloak container via the alias and I can still use the keycloak admin ui from my localhoast: http://keycloak.localhost:8090/auth/admin/
Additional info: Traefic Blog
What exactly would be the sub-claim if I want to use Keycloak?
Keycloak provides you a JWT.
A JWT is an encrypted JSON which contains multiple fields called "claims". You can check how your token looks like by visiting https://jwt.io and pasting your token there. One of those fields is called sub. This is the sub claim.
To enable your keycloak authentication in eclipse ditto you need to add the issuer to the ditto configuration.
An example can be founde here.
The address must match the URL in the issuer claim of your JWT token.
ditto.gateway.authentication {
oauth {
protocol = "http"
openid-connect-issuers = {
some-name = "localhost:8090/auth/realms/twin"
}
}
}
Is it also the username of the user I want to grant rights to?
In eclipse ditto there is not really a concept of "user names". Eclipse ditto authentication is based on authorization subjects. For the basic authentication example you provided, the authorization subject which is generated within ditto is nginx:ditto.
For JWT authentication the authorization subject is generated as a combination of the name for the open id connect issuer which you configured (in my case some-name) and the value of the sub claim. An authorization subject could look like this: some-name:8d078113-3ee5-4dbf-8db1-eb1a6cf0fe81.
And how would I get this in my frontend where I want to specify the policy for sending it to Ditto afterwards?
I'm not sure if I understand the question correctly. If you mean how to authenticate your frontend HTTP requests to eclipse ditto, you need to provide the JWT to eclipse ditto by adding it to the authorization header of your HTTP requests in the following form:
authorization: Bearer yourJWT
If you mean how you would know the sub claim of a JWT, you need to parse the JWT to a JSON object and then read the sub claim out of the payload section.
Tried configuring MS outlook adapter in Oracle Integration Cloud (OIC) Env.
The connection was successful. But when testing the complete implementation getting below error.
https://outlook.office.com/api/v2.0/me/sendmail returned a response status of 403 Forbidden
"error":{"code":"ErrorAccessDenied","message":"Access is denied. Check credentials and try again."
<genericRestFault><errorCode>403</errorCode><errorPath><![CDATA[POST https://outlook.office.com/api/v2.0/me/sendmail returned a response status of 403 Forbidden]]></errorPath><instance><![CDATA[{"error":{"code":"ErrorAccessDenied","message":"Access is denied. Check credentials and try again."}}]]></instance></genericRestFault>
:Application Error
I am successfully able to test the OIC Microsoft Outlook adapter to send email with attachment.When you configure the Adapter,please make sure that you have correctly set the followings.
Client Id:
Client Secret:
Scope: https://outlook.office.com/mail.send offline_access
Getting the following error setting up ACS/Facebook integration:
HTTP Error Code: 502 Message: ACS40000: An error occurred while
processing a Facebook sign-in response. This may be caused by invalid
configuration of the Facebook application. Inner Message: ACS40001:
An error occurred while attempting to get an access token from
Facebook. Inner Message: ACS90005: Web exception Trace ID:
988ec1a7-e02b-4dcf-abab-51812745a121 Timestamp: 2011-07-12 19:59:51Z
I've verified that App ID, App Secret, Site URL and Site Domain have all been set.
For Site Url, we're using https://project.accesscontrol.windows.net
For Site Domain, we're using project.accesscontrol.windows.net
I'm using the following as a guideline:
http://blogs.objectsharp.com/cs/blogs/steve/archive/2011/04/21/windows-azure-access-control-services-federation-with-facebook.aspx?CommentPosted=true#commentmessage
http://www.leastprivilege.com/AccessControlServiceV2AndFacebookIntegration.aspx
Any ideas would be appreciated.
Just checked my (working) settings. Differences I see:
I did not enter a Site Domain over at Facebook
On the ACS side, I have "Application permissions" set to "email" (not sure if you have something entered there?)