From ee3689b32aa5b96d96b7d76eb36850522d4dc11b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Alexis=20M=C3=A9taireau?= <alexis@freedom.press>
Date: Tue, 11 Feb 2025 19:13:18 +0100
Subject: [PATCH] Add the ability to download diffoci for multiple platforms

The hash list provided on the Github releases page is now bundled in the
`reproduce-image.py` script, and the proper hashes are checked after
download.
---
 dangerzone/errors.py           | 4 ++++
 dangerzone/updater/__init__.py | 7 +++++++
 dangerzone/util.py             | 2 +-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/dangerzone/errors.py b/dangerzone/errors.py
index c1c2849..bdfab85 100644
--- a/dangerzone/errors.py
+++ b/dangerzone/errors.py
@@ -126,6 +126,10 @@ class ImageNotPresentException(Exception):
     pass
 
 
+class MultipleImagesFoundException(Exception):
+    pass
+
+
 class ImageInstallationException(Exception):
     pass
 
diff --git a/dangerzone/updater/__init__.py b/dangerzone/updater/__init__.py
index 3988bf1..57bfa1c 100644
--- a/dangerzone/updater/__init__.py
+++ b/dangerzone/updater/__init__.py
@@ -1,3 +1,10 @@
 import logging
 
 log = logging.getLogger(__name__)
+
+from .signatures import (
+    DEFAULT_PUBKEY_LOCATION,
+    is_update_available,
+    upgrade_container_image,
+    verify_local_image,
+)
diff --git a/dangerzone/util.py b/dangerzone/util.py
index 6cae643..03d8f39 100644
--- a/dangerzone/util.py
+++ b/dangerzone/util.py
@@ -8,7 +8,7 @@ from pathlib import Path
 try:
     import platformdirs
 except ImportError:
-    import appdirs as platformdirs
+    import appdirs as platformdirs  # type: ignore[no-redef]
 
 
 def get_config_dir() -> Path: