Commit graph

8 commits

Author SHA1 Message Date
Mark Haines
653790eacb Return the message index when decrypting group messages.
Applications can use the index to detect replays of the same message.
2016-10-20 09:58:55 +01:00
Mark Haines
d7bc00c81d Merge pull request #23 from matrix-org/markjh/remove_message_index
Remove the messsage index from olm_init_inbound_group_session
2016-09-13 17:54:14 +01:00
Mark Haines
a628ef41bd Remove the messsage index from olm_init_inbound_group_session since it is read from the session_key 2016-09-13 17:51:02 +01:00
Mark Haines
6971f54fea Add a olm_inbound_group_session_id method 2016-09-13 17:02:36 +01:00
Richard van der Hoff
c2b51207ee Fix error handling for group sessions
Fix a couple of places where we were using the wrong method to get the last
error.
2016-09-05 19:42:04 +01:00
Richard van der Hoff
1d4c13c798 Fix megolm decryption of UTF-8
Repeat the fix from b10f90d for megolm messages.

It turns out that the 'length' argument to 'Pointer_stringify' doesn't work if
the input includes characters >= 128.

Rather than try to figure out which methods can return UTF-8, and which always
return plain ascii, replace all uses of Pointer_stringify with a 'length'
argument with the version that expects a NULL-terminated input, and extend the
buffer by a byte to allow space for a null-terminator.

In the case of decrypt, we need to add the null ourself.

Fixes https://github.com/vector-im/vector-web/issues/2078.
2016-09-05 00:49:36 +01:00
Richard van der Hoff
389a181ea8 javascript/olm_inbound_group_session.js: fix length arg
message.length counts codepoints; we need bytes.
2016-05-26 13:57:09 +01:00
Richard van der Hoff
013f27f3dc Javascript bindings for group sessions 2016-05-25 17:48:01 +01:00