Add VK callback auth support and admin demotion

build.py

@@ -1,3 +1,4 @@
+import hashlib
 import os
 import shutil
 import subprocess
@@ -62,6 +63,24 @@ def ensure_project_root():
         sys.exit(1)
 
 
+def write_sha256_file(file_path):
+    if not os.path.exists(file_path):
+        print(f"[ERROR] Cannot create SHA256, file not found: {file_path}")
+        sys.exit(1)
+
+    digest = hashlib.sha256()
+    with open(file_path, "rb") as f:
+        for chunk in iter(lambda: f.read(1024 * 1024), b""):
+            digest.update(chunk)
+
+    checksum_path = f"{file_path}.sha256"
+    file_name = os.path.basename(file_path)
+    with open(checksum_path, "w", encoding="utf-8", newline="\n") as f:
+        f.write(f"{digest.hexdigest()}  {file_name}\n")
+    print(f"[OK] SHA256 created: {checksum_path}")
+    return checksum_path
+
+
 def run_build():
     print(f"--- 1. Running PyInstaller for {APP_NAME} v{VERSION} ---")
     icon_abs_path = os.path.abspath(ICON_PATH)
@@ -149,8 +168,9 @@ def create_archive():
     try:
         # Создаем zip-архив из папки DIST_DIR
         # base_name - имя файла без расширения, format - 'zip', root_dir - что упаковываем
-        shutil.make_archive(os.path.join("dist", ARCHIVE_NAME), 'zip', DIST_DIR)
-        print(f"[OK] Archive created: dist/{ARCHIVE_NAME}.zip")
+        archive_path = shutil.make_archive(os.path.join("dist", ARCHIVE_NAME), 'zip', DIST_DIR)
+        print(f"[OK] Archive created: {archive_path}")
+        write_sha256_file(archive_path)
     except Exception as e:
         print(f"[ERROR] Failed to create archive: {e}")
 
@@ -245,6 +265,7 @@ def build_installer():
             print(f"[ERROR] Installer was not created: {installer_path}")
             sys.exit(1)
         print(f"[OK] Installer created: {installer_path}")
+        write_sha256_file(installer_path)
     except Exception as e:
         print(f"[ERROR] Failed to build installer: {e}")
         sys.exit(1)
@@ -268,5 +289,7 @@ if __name__ == "__main__":
     print("\n" + "=" * 30)
     print("BUILD COMPLETED")
     print(f"Release archive: dist/{ARCHIVE_NAME}.zip")
+    print(f"Release archive SHA256: dist/{ARCHIVE_NAME}.zip.sha256")
     print(f"Installer: dist/{INSTALLER_NAME}")
+    print(f"Installer SHA256: dist/{INSTALLER_NAME}.sha256")
     print("=" * 30)