Update: 2026-06-16 02:14:34

backend/encrypt_decrypt.php

@@ -101,6 +101,11 @@ class EncryptionHelper {
 
 	public function decryptBinary($data) {
     $decrypted = openssl_decrypt($data, 'AES-256-CBC', $this->key, OPENSSL_RAW_DATA, $this->iv);
+    // CRIT-07 FIX: التحقق من فشل openssl_decrypt
+    if ($decrypted === false) {
+        error_log('[CRIT-07] openssl_decrypt failed in decryptBinary');
+        throw new Exception('Decryption failed');
+    }
     return $decrypted;
 	}
 }