padosoft/laravel-iam-client

Client Laravel per app che consumano Laravel IAM: login OIDC, verifica JWT/JWKS, introspection, middleware iam.auth/iam.can, Gate adapter, policy cache, webhook receiver.

v1.1.0 2026-06-29 11:52 UTC

Requires

• php: ^8.3
• guzzlehttp/guzzle: ^7.0
• lcobucci/jwt: ^5.0
• padosoft/laravel-iam-contracts: ^1.0
• spatie/laravel-package-tools: ^1.16

Requires (Dev)

• larastan/larastan: ^3.0
• laravel/pint: ^1.18
• orchestra/testbench: ^10.0|^11.0
• padosoft/laravel-iam-server: ^1.0
• pestphp/pest: ^3.0
• pestphp/pest-plugin-laravel: ^3.0

MIT

README

Laravel IAM — Client

The drop-in Laravel client for apps that delegate authorization to a Laravel IAM server.
iam.can / iam.auth middleware, a Gate adapter so $user->can() just works, decision caching — fail-closed by design.

Why this package

Laravel IAM centralizes who can do what into one Policy Decision Point (PDP): RBAC + ABAC + ReBAC, step-up assurance, tenant isolation, tamper-evident audit. But your consuming apps shouldn't have to learn any of that — they already speak Laravel: middleware, Gate, policies, $user->can().

laravel-iam-client is the bridge. You point it at your IAM server, and authorization decisions flow through the tools your app already uses:

Route::put('/invoices/{invoice}', [InvoiceController::class, 'update'])
    ->middleware('iam.can:billing:invoices.update,invoice');   // ← decided by the central PDP

It works in two modes with identical app code: local (the IAM server lives in the same app — the client calls the PDP in-process, zero network) or http (remote server — the client calls the Admin API). Swap a single env var to move from a modular monolith to a distributed deployment.

Fail-closed, always. Every transport (LocalDecider, HttpDecider) denies on any error — unreachable PDP, non-2xx, unparseable body, engine exception. There is no fail-open opt-out: an outage never opens the doors.

Features

• iam.can:<permission> middleware — a drop-in replacement for Spatie's permission: middleware, decided by the central PDP. Bind a route parameter (iam.can:billing:invoices.update,invoice) and the decision is scoped to that resource — including through route-model binding.
• iam.auth middleware — fail-closed guard that 401s any request without a resolvable subject.
• Gate adapter — registers Gate::before so $user->can('billing:invoices.update'), @can Blade directives and authorize() in controllers all consult IAM. By default it only intercepts namespaced abilities (those containing :), leaving your local Gates/policies untouched.
• Pluggable transports (Decider) — LocalDecider (in-process PDP), HttpDecider (remote Admin API), both fully fail-closed. Your app code never knows which is in use.
• CachingDecider — decisions are deterministic per input, so they're cached for a short TTL; explain queries are never cached.
• Step-up aware — a permit that requires a higher assurance level (requiresStepUp) is treated as not yet granted by middleware and the Gate adapter (IamDecision::granted()), so you can't accidentally let a low-AAL session through.
• Iam facade — Iam::can($user, 'warehouse:stock.adjust', ['amount' => 300]) for ABAC checks with context.

Use cases

• Protect routes against a central policy. Replace scattered role checks with ->middleware('iam.can:hr:salaries.view') — the rule lives in IAM, not in your app.
• Keep using Laravel's authorization API. @can, $user->can(), policies and authorize() keep working; the answer just comes from the central PDP.
• Per-resource (ReBAC) checks. iam.can:projects:edit,project binds the decision to the bound {project} — "can this user edit this project", not the permission in the abstract.
• Go from monolith to services without rewriting. Start with mode=local (same app), flip to mode=http when you extract the IAM server — the controllers don't change.

Installation

composer require padosoft/laravel-iam-client

Publish the config:

php artisan vendor:publish --tag=laravel-iam-client-config

Requirements: PHP 8.3+, Laravel 11/12+. Depends on padosoft/laravel-iam-contracts.

Quick start

1. Configure the transport

config/iam-client.php (publish it, then set env):

# Remote IAM server (use mode=local if the server lives in this same app)
IAM_CLIENT_MODE=http
IAM_CLIENT_BASE_URL=https://iam.example.com/api/iam/v1
IAM_CLIENT_TOKEN=your-service-bearer-token

# Defaults applied to every decision query
IAM_CLIENT_APP=billing
IAM_CLIENT_ORG=org_acme

That's it — the service provider wires the right decider (with caching) and registers the middleware aliases and the Gate adapter automatically.

2. Protect routes with iam.can

use Illuminate\Support\Facades\Route;

// Permission only
Route::get('/reports', [ReportController::class, 'index'])
    ->middleware(['auth', 'iam.can:reports:view']);

// Permission bound to a route resource (ReBAC): "can edit THIS invoice"
Route::put('/invoices/{invoice}', [InvoiceController::class, 'update'])
    ->middleware(['auth', 'iam.can:billing:invoices.update,invoice']);

iam.auth ensures there's a resolvable subject (401 otherwise); iam.can denies with 403 when IAM says no — or when a step-up is required but not yet satisfied.

3. Use the Gate adapter (your existing code keeps working)

// In a controller
public function update(Request $request, Invoice $invoice)
{
    $this->authorize('billing:invoices.update', $invoice);   // → consults the central PDP
    // ...
}

@can('reports:view')
    <a href="/reports">Reports</a>
@endcan

4. Ask IAM directly with the facade

use Padosoft\Iam\Client\Facades\Iam;

// ABAC: pass context facts; IAM evaluates the policy
if (Iam::can($user, 'warehouse:stock.adjust', ['amount' => 300, 'resource' => 'wh_milan'])) {
    // approved
}

// Need the full decision (step-up, explanation)?
$decision = Iam::check($user, 'billing:invoices.delete', ['explain' => true]);
$decision->granted();         // permit AND no pending step-up
$decision->requiresStepUp;    // true → ask the user to re-authenticate at a higher AAL
$decision->explanation;       // why (when explain=true)

How it fits the ecosystem

Package	Role
laravel-iam-contracts	Shared interfaces & DTOs — the dependency root
laravel-iam-server	The IAM server: identity, PDP, OAuth/OIDC, audit, governance, Admin API & panel
laravel-iam-client (this repo)	Consumer SDK: iam.can/iam.auth middleware, Gate adapter, decision caching
laravel-iam-ai	Optional AI module: advisory-only governance (redaction + hallucination guard + audit)
laravel-iam-directory	Optional directory module: LDAP / Active Directory (LdapRecord); SCIM in v2
laravel-iam-bridge-spatie-permission	Migration bridge from spatie/laravel-permission: scan, shadow mode, decision diffing, cutover

Documentation

A docmd doc-site lives in docs/: start at docs/index.md, then Getting started, Concepts, Middleware & Gate, Configuration and the Reference.

Security

This client is fail-closed by design: any transport error, unreachable PDP, non-2xx response or engine exception resolves to deny — never an allow, never an opaque 500. Step-up-required permits are treated as not-yet-granted. There is no fail-open switch. If you discover a security issue, please email [e-mail] rather than opening a public issue.

License

MIT © Padosoft. See LICENSE.