OAuth2

OAuth2 authentication is configured in config/authentication.yaml. Chamilo includes built-in support for Azure AD, Keycloak, Facebook, and any generic OAuth2-compliant provider.

Step 1 — Register Chamilo in your identity provider

Create an application in your provider's admin panel and set the redirect URI to:

https://your-chamilo-url/connect/<provider>/check

Where <provider> is azure, keycloak, facebook, or the name you give a generic provider. Note the Client ID and Client Secret.

Step 2 — Configure authentication.yaml

Enable the provider and supply its credentials. All providers share these common keys:

Key	Description
enabled	true to activate
title	Label shown on the login button
client_id	From your identity provider
client_secret	From your identity provider
allow_create_new_users	Auto-create a Chamilo account on first login
allow_update_user_info	Sync user data on each login
force_as_login_method	Disable other methods and force this one

Azure AD (Microsoft Entra ID)

Azure has its own dedicated page covering app registration, group-based role mapping, certificate authentication, and the account-provisioning sync commands — see Azure Entra ID.

Keycloak

authentication:
  1:
    oauth2:
      keycloak:
        enabled: true
        title: "Sign in with Keycloak"
        client_id: "<client-id>"
        client_secret: "<client-secret>"
        auth_server_url: "https://keycloak.yourorg.com"
        realm: "your-realm"
        allow_create_new_users: true

Facebook

authentication:
  1:
    oauth2:
      facebook:
        enabled: true
        title: "Sign in with Facebook"
        client_id: "<app-id>"
        client_secret: "<app-secret>"
        graph_api_version: "v20.0"
        allow_create_new_users: true

Generic OAuth2

Use this for Google, GitLab, or any OAuth2-compliant provider:

authentication:
  1:
    oauth2:
      myprovider:
        enabled: true
        title: "Sign in with MyProvider"
        client_id: "<client-id>"
        client_secret: "<client-secret>"
        urlAuthorize: "https://provider.example.com/oauth/authorize"
        urlAccessToken: "https://provider.example.com/oauth/token"
        urlResourceOwnerDetails: "https://provider.example.com/api/user"
        scopes: ["openid", "email", "profile"]
        allow_create_new_users: true

Field mapping (how provider attributes map to Chamilo's firstname, lastname, email, etc.) and role mapping are also configurable. See the wiki for the full list of mapping keys.

Step 3 — Clear cache and test

php bin/console cache:clear && php bin/console cache:warmup

Log out of Chamilo. The configured provider's button should appear on the login page. Test with a dedicated account before rolling out to all users.

Tips

• Keep the standard login form enabled so administrators can always log in if OAuth2 has issues.

• Role assignment defaults to student; use group mapping (Azure) to promote users to teacher or admin roles automatically — see Azure Entra ID for details on that and on matching incoming users to existing accounts.