From 943bd6732cd630b91c36c34d85c859133d69da6e Mon Sep 17 00:00:00 2001
From: Mark Paronyan <markparonian@gmail.com>
Date: Mon, 28 Sep 2026 04:53:39 +0000
Subject: [PATCH] fix(typing): resolve mypy errors in utils.encryption

---
 gns3server/utils/encryption.py | 4 ++--
 pyproject.toml                 | 1 -
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/gns3server/utils/encryption.py b/gns3server/utils/encryption.py
index 1f95f497b..38719a60e 100644
--- a/gns3server/utils/encryption.py
+++ b/gns3server/utils/encryption.py
@@ -48,7 +48,7 @@ def init_encryption(secrets_dir: str) -> None:
             os.makedirs(secrets_dir, exist_ok=True)
             with open(encryption_key_path, "w", encoding="utf-8") as f:
                 # Use Fernet's base64-encoded key format
-                f.write(key.decode() if isinstance(key, bytes) else key)
+                f.write(key.decode())
             # Set restrictive permissions (owner read/write only)
             os.chmod(encryption_key_path, 0o600)
         except OSError as e:
@@ -58,7 +58,7 @@ def init_encryption(secrets_dir: str) -> None:
     try:
         with open(encryption_key_path, encoding="utf-8") as f:
             key_content = f.read().strip()
-        key_bytes = key_content.encode() if isinstance(key_content, str) else key_content
+        key_bytes = key_content.encode()
         _fernet = Fernet(key_bytes)
         log.debug("Encryption initialized successfully")
     except OSError as e:
diff --git a/pyproject.toml b/pyproject.toml
index 5f0789a77..b992dcbb1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -413,7 +413,6 @@ module = [
   "gns3server.services.computes",  # 4
   "gns3server.services.templates",  # 18
   "gns3server.utils.asyncio.aiozipstream",  # 8
-  "gns3server.utils.encryption",  # 2
   "gns3server.utils.http_client",  # 4
   "gns3server.utils.images",  # 4
   "gns3server.utils.packet_filter_validation",  # 16