gajim-plugins: Dont process PreKeyWhisperMessages without PreKey - Commits

29 Aug 2016

changeset d34e0424be2f in /home/hg/repos/gajim-plugins
author: lovetox forenjunkie@chello.at
branches: 
details:gajim-plugins?cmd=changeset;node=d34e0424be2f
description: Dont process PreKeyWhisperMessages without PreKey
diffstat:
omemo/omemo/state.py |  3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
diffs (13 lines):
diff -r fd994ae60d6f -r d34e0424be2f omemo/omemo/state.py

--- a/omemo/omemo/state.py	Sun Aug 21 13:56:39 2016 +0200
+++ b/omemo/omemo/state.py	Mon Aug 22 10:14:15 2016 +0200
@@ -345,6 +345,9 @@
def handlePreKeyWhisperMessage(self, recipient_id, device_id, key):
         preKeyWhisperMessage = PreKeyWhisperMessage(serialized=key)
+        if not preKeyWhisperMessage.getPreKeyId():
+            raise Exception("Received PreKeyWhisperMessage without PreKey =>" +
+                            recipient_id)
         sessionCipher = self.get_session_cipher(recipient_id, device_id)
         try:
             log.debug(self.account +

    