85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Modules\Helpdesk\Http\Controllers;
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use Illuminate\Http\RedirectResponse;
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use Illuminate\Http\Request;
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use Illuminate\Routing\Controller;
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use Illuminate\Support\Facades\DB;
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use Illuminate\Support\Str;
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use Illuminate\View\View;
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final class NativeAuthorizationController extends Controller
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{
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public function authorize(Request $request): View
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{
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$data = $this->validateAuthorizationRequest($request);
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return view('helpdesk::native.authorize', [
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'clientId' => $data['client_id'],
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'parameters' => $data,
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]);
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}
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public function approve(Request $request): RedirectResponse
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{
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$data = $this->validateAuthorizationRequest($request);
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$code = Str::random(64);
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DB::table('helpdesk_native_authorization_codes')->insert([
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'user_id' => $request->user()->getKey(),
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'client_id' => $data['client_id'],
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'code_hash' => hash('sha256', $code),
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'redirect_uri' => $data['redirect_uri'],
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'code_challenge' => $data['code_challenge'],
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'code_challenge_method' => 'S256',
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'expires_at' => now()->addSeconds(
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(int) config('helpdesk-native.authorization_code_lifetime', 60)
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),
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'created_at' => now(),
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'updated_at' => now(),
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]);
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$separator = str_contains($data['redirect_uri'], '?') ? '&' : '?';
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return redirect()->away(
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$data['redirect_uri'].$separator.http_build_query([
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'code' => $code,
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'state' => $data['state'],
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])
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);
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}
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private function validateAuthorizationRequest(Request $request): array
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{
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$data = $request->validate([
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'client_id' => ['required', 'string', 'max:100'],
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'redirect_uri' => ['required', 'string', 'max:2048'],
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'response_type' => ['required', 'in:code'],
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'state' => ['required', 'string', 'min:32', 'max:512'],
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'code_challenge' => [
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'required',
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'string',
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'regex:/^[A-Za-z0-9_-]{43}$/',
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],
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'code_challenge_method' => ['required', 'in:S256'],
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]);
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$registeredUris = config(
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'helpdesk-native.clients.'.$data['client_id'].'.redirect_uris',
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[]
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);
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abort_unless(
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in_array($data['redirect_uri'], $registeredUris, true),
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400,
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'Unregistered native application callback.'
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);
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return $data;
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}
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}
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