inex/famedlysdk
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

Hotfix decryption can request session

Browse source
This commit is contained in:
Sorunome 2020-06-10 12:11:10 +02:00
parent d660749a56
commit 485d88b896
No known key found for this signature in database
GPG key ID: B19471D07FC9BE9C
1 changed files with 3 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

5
lib/encryption/encryption.dart
View file

@ -100,8 +100,11 @@ class Encryption {
canRequestSession = true; canRequestSession = true;
throw (DecryptError.UNKNOWN_SESSION); throw (DecryptError.UNKNOWN_SESSION);
} }
// decrypt errors here may mean we have a bad session key - others might have a better one
canRequestSession = true;
final decryptResult = inboundGroupSession.inboundGroupSession final decryptResult = inboundGroupSession.inboundGroupSession
.decrypt(event.content['ciphertext']); .decrypt(event.content['ciphertext']);
canRequestSession = false;
final messageIndexKey = event.eventId + final messageIndexKey = event.eventId +
event.originServerTs.millisecondsSinceEpoch.toString(); event.originServerTs.millisecondsSinceEpoch.toString();
var haveIndex = inboundGroupSession.indexes.containsKey(messageIndexKey); var haveIndex = inboundGroupSession.indexes.containsKey(messageIndexKey);
@ -124,8 +127,6 @@ class Encryption {
roomId, roomId,
sessionId); sessionId);
} }
// decrypt errors here may mean we have a bad session key - others might have a better one
canRequestSession = true;
decryptedPayload = json.decode(decryptResult.plaintext); decryptedPayload = json.decode(decryptResult.plaintext);
} catch (exception) { } catch (exception) {
// alright, if this was actually by our own outbound group session, we might as well clear it // alright, if this was actually by our own outbound group session, we might as well clear it