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

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title	description	summary	date	draft	images	weight	toc	aliases	support	seo
Semaphore	Integrating Semaphore with the Authelia OpenID Connect 1.0 Provider.		2025-04-26T11:03:16+00:00	false		620	true	/integration/openid-connect/semaphore/	level versions integration community true true	title description canonical noindex Semaphore | OpenID Connect 1.0 | Integration Step-by-step guide to configuring Semaphore 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
• Semaphore
  • v2.13.14

{{% oidc-common %}}

Assumptions

This example makes the following assumptions:

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

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 Semaphore 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: 'semaphore'
        client_name: 'Semaphore'
        client_secret: '$pbkdf2-sha512$310000$c8p78n7pUMln0jzvd4aK4Q$JNRBzwAo0ek5qKn50cFzzvE9RXV88h1wJn5KGiHrD0YKtZaR/nCb2CJPOsKaPK0hjf.9yHxzQGZziziccp6Yng'  # The digest of 'insecure_secret'.
        public: false
        authorization_policy: 'two_factor'
        require_pkce: false
        pkce_challenge_method: ''
        redirect_uris:
          - 'https://semaphore.{{< sitevar name="domain" nojs="example.com" >}}/api/auth/oidc/authelia/redirect'
        scopes:
          - 'openid'
          - 'profile'
          - 'email'
        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 Semaphore there is one method, using the Configuration File.

Configuration File

{
  "oidc_providers":  {
    "authelia": {
      "display_name": "Authelia",
      "provider_url": "https://{{< sitevar name="subdomain-authelia" nojs="auth" >}}.{{< sitevar name="domain" nojs="example.com" >}}",
      "client_id": "semaphore",
      "client_secret": "insecure_secret",
      "redirect_url": "https://semaphore.{{< sitevar name="domain" nojs="example.com" >}}/api/auth/oidc/authelia/redirect",
      "scopes": ["openid", "profile", "email"],
      "username_claim": "preferred_username",
      "email_claim": "email",
      "name_claim": "name",
      "order": 1
    }
  }
}

See Also

• Semaphore OpenID Setup Guide
  • Semaphore OpenID Setup Guide (Authelia)