authelia/docs/content/integration/openid-connect/clients/unreal-engine/index.md

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title	description	summary	date	draft	images	weight	toc	aliases	support	seo
Unreal Engine	Integrating Unreal Engine with the Authelia OpenID Connect 1.0 Provider.		2025-06-08T01:14:26+00:00	false		620	true	/integration/openid-connect/unreal-engine/	level versions integration community true true	title description canonical noindex Unreal Engine | OpenID Connect 1.0 | Integration Step-by-step guide to configuring Unreal Engine with OpenID Connect 1.0 for secure SSO. Enhance your login flow using Authelia’s modern identity management. false

Tested Versions

• Authelia
  • v4.39.24
• Unreal Engine
  • v5.6

{{% oidc-common %}}

Assumptions

This example makes the following assumptions:

• Application Root URL: https://unreal-engine.{{< sitevar name="domain" nojs="example.com" >}}/
• Authelia Root URL: https://{{< sitevar name="subdomain-authelia" nojs="auth" >}}.{{< sitevar name="domain" nojs="example.com" >}}/
• Client ID: unreal-engine

Some of the values presented in this guide can automatically be replaced with documentation variables.

{{< sitevar-preferences >}}

Configuration

Authelia

The following YAML configuration is an example Authelia client configuration for use with Unreal Engine which will operate with the application example:

identity_providers:
  oidc:
    ## The other portions of the mandatory OpenID Connect 1.0 configuration go here.
    ## See: https://www.authelia.com/c/oidc
    clients:
      - client_id: 'unreal-engine'
        client_name: 'Unreal Engine'
        public: true
        authorization_policy: 'two_factor'
        require_pkce: false
        pkce_challenge_method: ''
        redirect_uris:
          - 'https://unreal-engine.{{< sitevar name="domain" nojs="example.com" >}}/auth/openid_connect'
        scopes:
          - 'openid'
          - 'groups'
        response_types:
          - 'code'
        grant_types:
          - 'authorization_code'
        access_token_signed_response_alg: 'none'
        userinfo_signed_response_alg: 'none'
        token_endpoint_auth_method: 'client_secret_basic'

Application

To configure Unreal Engine there is one method, using the Configuration File.

Configuration File

To configure Unreal Engine to utilize Authelia as an OpenID Connect 1.0 Provider, use the following configuration:

{
  "ServerUrl": "https://unreal-engine.{{< sitevar name="domain" nojs="example.com" >}}",
  "HttpsPort": "443",
  "AuthMethod": "OpenIdConnect",
  "OidcAuthority": "https://{{< sitevar name="subdomain-authelia" nojs="auth" >}}.{{< sitevar name="domain" nojs="example.com" >}}",
  "OidcAudience": "unreal-engine",
  "OidcClientId": "unreal-engine",
  "OidcClientSecret": "insecure-secret",
  "OidcSigninRedirect": "https://unreal-engine.{{< sitevar name="domain" nojs="example.com" >}}/auth/openid_connect",
  "OidcRequestedScopes": "openid groups",
  "OidcClaimHordeUserMapping": ["groups"],
  "AdminClaimType": "http://epicgames.com/ue/horde/role",
  "AdminClaimValue": "unreal-engine-admin"
}

See Also

• Unreal Engine > Horde Server Settings Documentation