Support unsigned uploads (for testing purpose)

debexpo/importer/models.py

@@ -421,8 +421,7 @@ class Importer():
         # match their checksum
         try:
             changes.validate()
-            if not self.skip_gpg:
-                changes.authenticate()
+            changes.authenticate(not self.skip_gpg)
             if getattr(settings, 'CHECK_NEWER_UPLOAD', True):
                 changes.assert_newer()
             changes.files.validate()

debexpo/tools/debian/changes.py

@@ -86,9 +86,17 @@ class Changes(GPGSignedFile):
 
         return False
 
-    def authenticate(self):
+    def authenticate(self, gpg=True):
+        if gpg:
             super().authenticate()
             self.uploader = User.objects.get(key=self.key)
+        else:
+            user = User.objects.lookup_user_from_address(self.uploader)
+
+            if not user:
+                raise ExceptionChanges(f'No user found for {self.uploader}')
+
+            self.uploader = user
 
     def _build_changes(self):
         self.dsc = None