empathicqubit/Signal-Android
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 1

Remove receiver chains that are 5 old.

Browse source
This commit is contained in:
Moxie Marlinspike 2013-12-04 19:55:30 -08:00
parent ff0dff745c
commit 842df1ac39
1 changed files with 6 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
library/src/org/whispersystems/textsecure/storage/SessionRecordV2.java
View file

@ -230,8 +230,13 @@ public class SessionRecordV2 extends Record {
.setSenderEphemeral(ByteString.copyFrom(senderEphemeral.serialize())) .setSenderEphemeral(ByteString.copyFrom(senderEphemeral.serialize()))
.build(); .build();
// XXX knock old chain out.
this.sessionStructure = this.sessionStructure.toBuilder().addReceiverChains(chain).build(); this.sessionStructure = this.sessionStructure.toBuilder().addReceiverChains(chain).build();
if (this.sessionStructure.getReceiverChainsList().size() > 5) {
this.sessionStructure = this.sessionStructure.toBuilder()
.removeReceiverChains(0)
.build();
}
} }
public void setSenderChain(ECKeyPair senderEphemeralPair, ChainKey chainKey) { public void setSenderChain(ECKeyPair senderEphemeralPair, ChainKey chainKey) {