16 Commits

Author	SHA1	Message	Date
Richard van der Hoff	9c18893ae5	Use to-device events for key sharing ... Synapse now supports out-of-band messages, so use them instead of sending the key-sharing messages in-band.	2016-09-07 13:56:54 +01:00
Richard van der Hoff	98dc5328a0	Use ciphertext instead of body in megolm events ... Apparently `body` is going to be special.	2016-09-06 16:23:23 +01:00
Richard van der Hoff	408671b58a	Megolm: Remove check for signature field ... We're putting the signature in the body, so we don't want a separate field.	2016-09-06 15:59:57 +01:00
Richard van der Hoff	b4f22310ea	Reset megolm session when people join/leave the room	2016-08-26 11:24:59 +01:00
Richard van der Hoff	42babbc595	Put all of the megolm keys in one room message ... Avoid hitting the rate-limiter by putting all of the megolm keys in a single event.	2016-08-24 11:46:22 +01:00
Richard van der Hoff	31e7addf2f	Reinstate device blocking for simple Olm ... Commit 4cde51b3 broke device blocking such that we were encrypting for all devices, including blocked ones. Reinstate it, and add a test.	2016-08-24 09:26:12 +01:00
Richard van der Hoff	ba339ffdad	Merge pull request #180 from matrix-org/rav/receive_megolm_keys ... support for unpacking megolm keys	2016-08-23 17:30:30 +01:00
Richard van der Hoff	e708e59b15	Add a TODO about batching events	2016-08-23 17:27:47 +01:00
Richard van der Hoff	1159e0911f	support for unpacking megolm keys ... This is incredibly hacky at the moment, pending the arrival of ephemeral events, but it kinda works.	2016-08-22 18:24:46 +01:00
Richard van der Hoff	9f180179d5	rename m.key event to m.room_key ... ... because m.key is scary, or something	2016-08-22 18:13:11 +01:00
Richard van der Hoff	238700cbdb	Send out megolm keys when we start a megolm session ... For now, pending the arrival of SPEC-138, this happens via inline messages in the room.	2016-08-22 17:59:22 +01:00
Richard van der Hoff	0234410b43	Factor out a function for doing olm encryption ... Make a library file with some constants and a function to pack olm-encrypted events (which we are going to use from megolm)	2016-08-22 10:22:12 +01:00
Richard van der Hoff	32fa51818b	Make encryption asynchronous ... We're going to need to send out a load of messages to distribute the megolm keys; as a first step, deal with the asynchronicity this will require.	2016-08-19 16:18:33 +01:00
Richard van der Hoff	4d6f9da578	Megolm: don't dereference nullable object ... It is possible for `room` to be null when passed to MegolmEncryption.encryptMessage; we need to avoid dereferencing it. Instead, make sure that the EncryptionAlgorithm knows about the roomId it is targeting, and use that. Replace the increasingly-long argument list on the EncryptionAlgorithm constructor with a params list, and update DecryptionAlgorithm to match.	2016-08-17 16:21:37 +01:00
Richard van der Hoff	89d8133ad2	Implement megolm encryption/decryption ... Very early attempt at encryption/decryption implementation via megolm. You have to c&p the keys manually.	2016-08-16 16:47:37 +01:00
Richard van der Hoff	2c9f8ba598	Factor Olm encryption/decryption out to new classes ... - to make way for alternative encryption algorithms. We now store an encryption object for each room, rather than referring to sessionstore on each event. Also a little light tidying to the jsdocs.	2016-08-16 15:12:28 +01:00