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Print malformed pubsub avatar stanzas

This commit is contained in:
Philipp Hörist 2017-10-08 14:32:59 +02:00
parent 1b90f75b17
commit 1d5665632a
1 changed files with 6 additions and 0 deletions
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6
gajim/common/connection_handlers_events.py
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@ -584,14 +584,20 @@ class PubsubAvatarReceivedEvent(nec.NetworkIncomingEvent):
if self.items_node.getAttr('node') != 'urn:xmpp:avatar:data':
return
item = self.items_node.getTag('item')
if not item:
log.warning('Received malformed avatar data via pubsub')
log.warning(self.stanza)
return
self.sha = item.getAttr('id')
data_tag = item.getTag('data', namespace='urn:xmpp:avatar:data')
if self.sha is None or data_tag is None:
log.warning('Received malformed avatar data via pubsub')
log.warning(self.stanza)
return
self.data = data_tag.getData()
if self.data is None:
log.warning('Received malformed avatar data via pubsub')
log.warning(self.stanza)
return
self.data = base64.b64decode(self.data.encode('utf-8'))