Managing user-owned OAuth access tokens

Users can review their own OAuth access tokens and delete any that are no longer needed.

Listing user-owned OAuth access tokens

You can list your user-owned OAuth access tokens. Token names are not sensitive and cannot be used to log in.

Procedure

List all user-owned OAuth access tokens:

$ oc get useroauthaccesstokens

Example output

NAME       CLIENT NAME                    CREATED                EXPIRES                         REDIRECT URI                                                       SCOPES
<token1>   openshift-challenging-client   2021-01-11T19:25:35Z   2021-01-12 19:25:35 +0000 UTC   https://oauth-openshift.apps.example.com/oauth/token/implicit      user:full
<token2>   openshift-browser-client       2021-01-11T19:27:06Z   2021-01-12 19:27:06 +0000 UTC   https://oauth-openshift.apps.example.com/oauth/token/display       user:full
<token3>   console                        2021-01-11T19:26:29Z   2021-01-12 19:26:29 +0000 UTC   https://console-openshift-console.apps.example.com/auth/callback   user:full

List user-owned OAuth access tokens for a particular OAuth client:

$ oc get useroauthaccesstokens --field-selector=clientName="console"

Example output

NAME       CLIENT NAME                    CREATED                EXPIRES                         REDIRECT URI                                                       SCOPES
<token3>   console                        2021-01-11T19:26:29Z   2021-01-12 19:26:29 +0000 UTC   https://console-openshift-console.apps.example.com/auth/callback   user:full

Viewing the details of a user-owned OAuth access token

You can view the details of a user-owned OAuth access token.

Procedure

Describe the details of a user-owned OAuth access token:

$ oc describe useroauthaccesstokens <token_name>

Example output

Name:                        <token_name> 
Namespace:
Labels:                      <none>
Annotations:                 <none>
API Version:                 oauth.openshift.io/v1
Authorize Token:             sha256~Ksckkug-9Fg_RWn_AUysPoIg-_HqmFI9zUL_CgD8wr8
Client Name:                 openshift-browser-client 
Expires In:                  86400 
Inactivity Timeout Seconds:  317 
Kind:                        UserOAuthAccessToken
Metadata:
  Creation Timestamp:  2021-01-11T19:27:06Z
  Managed Fields:
    API Version:  oauth.openshift.io/v1
    Fields Type:  FieldsV1
    fieldsV1:
      f:authorizeToken:
      f:clientName:
      f:expiresIn:
      f:redirectURI:
      f:scopes:
      f:userName:
      f:userUID:
    Manager:         oauth-server
    Operation:       Update
    Time:            2021-01-11T19:27:06Z
  Resource Version:  30535
  Self Link:         /apis/oauth.openshift.io/v1/useroauthaccesstokens/<token_name>
  UID:               f9d00b67-ab65-489b-8080-e427fa3c6181
Redirect URI:        https://oauth-openshift.apps.example.com/oauth/token/display
Scopes:
  user:full 
User Name:  <user_name> 
User UID:   82356ab0-95f9-4fb3-9bc0-10f1d6a6a345
Events:     <none>

The token name, which is the sha256 hash of the token. Token names are not sensitive and cannot be used to log in.
The client name, which describes where the token originated from.
The value in seconds from the creation time before this token expires.
If there is a token inactivity timeout set for the OAuth server, this is the value in seconds from the creation time before this token can no longer be used.
The scopes for this token.
The user name associated with this token.

Deleting user-owned OAuth access tokens

The oc logout command only invalidates the OAuth token for the active session. You can use the following procedure to delete any user-owned OAuth tokens that are no longer needed.

Deleting an OAuth access token logs out the user from all sessions that use the token.

Procedure

Delete the user-owned OAuth access token:

$ oc delete useroauthaccesstokens <token_name>

Example output

useroauthaccesstoken.oauth.openshift.io "<token_name>" deleted

Adding unauthenticated groups to cluster roles

As a cluster administrator, you can add unauthenticated users to the following cluster roles in OpenShift Container Platform by creating a cluster role binding. Unauthenticated users do not have access to non-public cluster roles. This should only be done in specific use cases when necessary.

You can add unauthenticated users to the following cluster roles:

system:scope-impersonation
system:webhook
system:oauth-token-deleter
self-access-reviewer

Important

Always verify compliance with your organization’s security standards when modifying unauthenticated access.

Prerequisites

You have access to the cluster as a user with the cluster-admin role.
You have installed the OpenShift CLI (oc).

Procedure

Create a YAML file named add-<cluster_role>-unauth.yaml and add the following content:

apiVersion: rbac.authorization.k8s.io/v1
kind: ClusterRoleBinding
metadata:
 annotations:
   rbac.authorization.kubernetes.io/autoupdate: "true"
 name: <cluster_role>access-unauthenticated
roleRef:
 apiGroup: rbac.authorization.k8s.io
 kind: ClusterRole
 name: <cluster_role>
subjects:
 - apiGroup: rbac.authorization.k8s.io
   kind: Group
   name: system:unauthenticated

Apply the configuration by running the following command:
```
$ oc apply -f add-<cluster_role>.yaml
```