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laravel-oidc-server

An OIDC-capable auth server built as a Laravel package — turn your Laravel app into a full OpenID Connect identity provider that other applications authenticate their users against.

This is the server package of the laravel-oidc monorepo. Its siblings are bambamboole/laravel-oidc-client (the relying party) and bambamboole/laravel-oidc-ui (the Lattice auth UI); bambamboole/laravel-oidc ships all three.

The package provides the complete protocol surface of an identity provider and, optionally, a complete authentication engine (login, registration, MFA) that your app fills with its own views and actions.

📖 Read the documentation →

What you get

OIDC provider

• Signed RS256 id_tokens, a /.well-known/openid-configuration discovery document, and a JWKS endpoint (RFC 7638 kids).
• userinfo, RP-initiated logout, OIDC back-channel logout, RFC 7662 introspection, and RFC 7009 revocation.
• RFC 9068 structured at+jwt access tokens.
• RFC 8693 token exchange, with a self-contained CheckAudience resource-server middleware.
• Capability-scoped token triggers and a swappable ClaimsResolver / ScopeRepository / ExchangePolicy.
• Database-backed RS256 signing keys with a built-in rotation command and JWKS overlap.

Auth engine (optional)

• Package-owned login, registration, password reset, email verification, and password confirmation, driven by view and action seams your app fills.
• Multi-factor authentication: TOTP, recovery codes, and passkeys (WebAuthn).
• A post-login pipeline with a single decision hook (requireMfa / deny / add claims) and acr / amr emission.

Requirements

• PHP ^8.4
• Laravel 13

Installation

Install the server package on its own, or the full suite (server + client + ui) via composer require bambamboole/laravel-oidc:

The service provider is auto-discovered. Set OIDC_ISSUER to your provider's public origin — every URL advertised in discovery is derived from it.

See the Installation guide for the full walkthrough, and Configuration for every config/oidc.php key.

A package-owned OAuth2 core

The package implements the OAuth 2.1 / OpenID Connect core itself: client authentication, the authorization request, authorization codes with PKCE, refresh-token rotation, and the token endpoint's grants live in the Protocol domain on top of the package's own tables and models. This means:

• The authorization, token and approve/deny routes are registered by this package using its own controllers, so max_age, prompt, OIDC scopes and the id_token are wired in.
• PKCE with S256 is required on every authorization request, per OAuth 2.1 §4.1.1/§7.6 — for confidential clients as well as public ones. A request missing it is answered with an invalid_request error on the client's redirect URI.
• Authorization codes and refresh tokens are opaque, single-use database records. A replayed code or a reused refresh token revokes every token that descends from it.
• The signing key is read on every request, so a key rotation takes effect without restarting the workers.
• No client-management JSON API ships with the package. Provision clients with oidc:client, or through dynamic client registration.

Documentation

The full documentation lives at bambamboole.github.io/laravel-oidc. It is built with Starlight from the docs/ directory of the monorepo, where npm run docs:dev serves it locally.

Testing

The suite runs from the root of the monorepo, which holds the single Composer install for all packages:

CI runs the suite on Laravel 13 on every push and pull request.

Changelog

All packages in the suite are versioned in lockstep; see the monorepo changelog.

License

MIT. See LICENSE.