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<?php |
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namespace Slides\Saml2\Http\Middleware; |
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use Illuminate\Support\Facades\Log; |
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException; |
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use Slides\Saml2\OneLoginBuilder; |
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/** |
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* Class ResolveIdp |
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* |
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* @package Slides\Saml2\Http\Middleware |
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*/ |
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class ResolveIdp |
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{ |
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/** |
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* @var OneLoginBuilder |
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*/ |
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protected $builder; |
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/** |
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* ResolveIdp constructor. |
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* |
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* @param OneLoginBuilder $builder |
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*/ |
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public function __construct(OneLoginBuilder $builder) |
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{ |
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$this->builder = $builder; |
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} |
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/** |
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* Handle an incoming request. |
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* |
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* @param \Illuminate\Http\Request $request |
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* @param \Closure $next |
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* |
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* @throws NotFoundHttpException |
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* |
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* @return mixed |
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*/ |
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public function handle($request, \Closure $next) |
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{ |
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if(!$idp = $this->resolveIdp($request)) { |
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throw new NotFoundHttpException(); |
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} |
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if (config('saml2.debug')) { |
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Log::debug('[Saml2] IdP resolved', [ |
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'key' => $idp['key'], |
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]); |
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} |
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session()->flash('saml2.idp.key', $idp['key']); |
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$this->builder |
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->withIdp($idp) |
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->bootstrap(); |
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return $next($request); |
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} |
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/** |
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* Resolve an IdP by a request. |
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* |
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* @param \Illuminate\Http\Request $request |
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* |
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* @return array|null |
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*/ |
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protected function resolveIdp($request) |
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{ |
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if(!$key = $request->route('key')) { |
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if (config('saml2.debug')) { |
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Log::debug('[Saml2] IdP key is not present in the URL so cannot be resolved', [ |
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'url' => $request->fullUrl() |
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]); |
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} |
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return null; |
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} |
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if(!$idp = config("saml2.idps.$key")) { |
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if (config('saml2.debug')) { |
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Log::debug('[Saml2] Unknown IdP requested', [ |
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'key' => $key |
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]); |
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} |
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return null; |
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} |
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$idp['key'] = $key; |
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return $idp; |
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} |
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} |
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24Slides /
laravel-saml2
