Files
musadaq-saas/app/modules_app/auth/refresh.php
Hamza-Ayed 214d96ee8d Security Hardening: Phase 1-3 complete
- C1: Hash refresh tokens before DB storage (sha256)
- C2: Remove JWT_SECRET fallback, fail hard if missing
- H1: Enforce HTTP methods per route (405 on mismatch)
- H2: CORS with origin whitelist from CORS_ORIGIN env var
- H3: Redact sensitive fields (tokens, passwords) from logs
- M1: Build HmacMiddleware with replay attack prevention
- M2: Fix rate limiter race condition with flock LOCK_EX
- M3: Guard dd() — suppressed in production
- M4: Remove .env from git tracking, strengthen .gitignore
- I1: Add HSTS header (max-age=31536000)
2026-05-03 21:06:17 +03:00

48 lines
1.2 KiB
PHP

<?php
/**
* Auth Refresh Endpoint
*/
use App\Core\Database;
use App\Core\JWT;
$data = input();
$refreshToken = $data['refresh_token'] ?? null;
if (!$refreshToken) {
json_error('Refresh token is required', 400);
}
$db = Database::getInstance();
$refreshTokenHash = hash('sha256', $refreshToken);
$stmt = $db->prepare("SELECT * FROM users WHERE refresh_token_hash = ? LIMIT 1");
$stmt->execute([$refreshTokenHash]);
$user = $stmt->fetch();
if (!$user) {
json_error('Invalid refresh token', 401);
}
$secret = env('JWT_SECRET');
if (!$secret || strlen($secret) < 32) {
error_log('FATAL: JWT_SECRET is missing or too short in .env');
json_error('Server configuration error', 500);
}
$payload = [
'user_id' => $user['id'],
'role' => $user['role'],
'exp' => time() + (15 * 60)
];
$newToken = JWT::encode($payload, $secret);
$newRefreshToken = bin2hex(random_bytes(32));
$newRefreshTokenHash = hash('sha256', $newRefreshToken);
$stmt = $db->prepare("UPDATE users SET refresh_token_hash = ? WHERE id = ?");
$stmt->execute([$newRefreshTokenHash, $user['id']]);
json_success([
'access_token' => $newToken,
'refresh_token' => $newRefreshToken
], 'تم تجديد الجلسة بنجاح');