Configuring OIDC for Enterprise Managed Users

About OIDC for Enterprise Managed Users

With Enterprise Managed Users, your enterprise uses your identity provider (IdP) to authenticate all members. You can use OpenID Connect (OIDC) to manage authentication for your enterprise with managed users. Enabling OIDC SSO is a one-click setup process with certificates managed by GitHub and your IdP.

When your enterprise uses OIDC SSO, GitHub will automatically use your IdP's conditional access policy (CAP) IP conditions to validate interactions with GitHub when members use the web UI or change IP addresses, and for each authentication with a personal access token or SSH key associated with a user account. See About support for your IdP's Conditional Access Policy.

You can adjust the lifetime of a session, and how often a managed user account needs to reauthenticate with your IdP, by changing the lifetime policy property of the ID tokens issued for GitHub from your IdP. The default lifetime is one hour. See Configure token lifetime policies in the Microsoft documentation.

To change the lifetime policy property, you will need the object ID associated with your Enterprise Managed Users OIDC. See Finding the object ID for your Entra OIDC application.

If you currently use SAML SSO for authentication and would prefer to use OIDC and benefit from CAP support, you can follow a migration path. For more information, see Migrating from SAML to OIDC.

Identity provider support

Support for OIDC is available for customers using Entra ID.

Each Entra ID tenant can support only one OIDC integration with Enterprise Managed Users. If you want to connect Entra ID to more than one enterprise on GitHub, use SAML instead. See Configuring SAML single sign-on for Enterprise Managed Users.

OIDC does not support IdP-initiated authentication.

Configuring OIDC for Enterprise Managed Users

1. Sign into GitHub as the setup user for your new enterprise with the username @SHORT-CODE_admin.

2. In the top-right corner of GitHub, click your profile photo, then click Your enterprise.

3. On the left side of the page, in the enterprise account sidebar, click Identity provider.

4. Under Identity Provider, click Single sign-on configuration.

5. Under "OIDC single sign-on", select Enable OIDC configuration.

6. To continue setup and be redirected to Entra ID, click Save.

7. After GitHub Enterprise Cloud redirects you to your IdP, sign in, then follow the instructions to give consent and install the GitHub Enterprise Managed User (OIDC) application. After Entra ID asks for permissions for GitHub Enterprise Managed Users with OIDC, enable Consent on behalf of your organization, then click Accept.

   Warning

   You must sign in to Entra ID as a user with global admin rights in order to consent to the installation of the GitHub Enterprise Managed User (OIDC) application.

8. To ensure you can still access your enterprise on GitHub if your IdP is unavailable in the future, click Download, Print, or Copy to save your recovery codes. For more information, see Downloading your enterprise account's single sign-on recovery codes.

9. Click Enable OIDC Authentication.

Enabling provisioning

After you enable OIDC SSO, enable provisioning. See Configuring SCIM provisioning for Enterprise Managed Users.

Enabling guest collaborators

You can use the role of guest collaborator to grant limited access to vendors and contractors in your enterprise. Unlike enterprise members, guest collaborators only have access to internal repositories within organizations where they are a member.

To use guest collaborators with OIDC authentication, you may need to update your settings in Entra ID. See Enabling guest collaborators.