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Author SHA1 Message Date
Bruno Windels e0d14207ac make opening a txn async again 
as we'll need to await a bogus request first thing after opening the txn

funny enough, we originally made it sync to accommodate the same bug
in safari, but that didn't prevent any microtask being awaited
before scheduling a request in the calling code closing the txn.

We'll await a bogus request within the transaction class now so it
doesn't depend on the calling code
 2021-03-04 19:47:02 +01:00
Bruno Windels c6db23bcfb WIP to store missing session event ids 2021-03-03 14:03:50 +01:00
Bruno Windels 8a39c16a38 fix name conflict with _sessionInfo in parent class 2021-03-02 19:39:04 +01:00
Bruno Windels a536ea7742 comment to explain replay attack better 2021-03-02 19:39:04 +01:00
Bruno Windels a33200d926 fix sender key lookup for room key coming from olm 2021-03-02 19:39:04 +01:00
Bruno Windels fb446167f6 make new sync room keys available during decryption of same sync 2021-03-02 19:39:04 +01:00
Bruno Windels f321968ac3 add more sync logging 2021-02-18 12:44:19 +01:00
Bruno Windels bbab1e9ecc move base64/58 encoding into platform 
fixes https://github.com/vector-im/hydrogen-web/issues/99
 2021-02-12 16:01:54 +01:00
Bruno Windels de143fdafc update timestamp when creating a new megolm session 2020-11-10 16:17:56 +01:00
Bruno Windels c6ff4c2517 finish room encryption part 2020-11-06 18:56:32 +01:00
Bruno Windels d0d1f68a9c WIP 2020-11-06 16:56:12 +01:00
Bruno Windels 5d12aef6db support pre-sharing room keys in room encryption 2020-11-06 10:32:37 +01:00
Bruno Windels 6f82d81f39 better session backup ui 2020-10-19 18:29:13 +02:00
Bruno Windels 07701117cd reduce megolm sync cache size to 1 session 
as this is kept around for every e2ee room, and we only have
limited olm memory
 2020-10-14 12:43:35 +02:00
Bruno Windels 76381fbca1 open storage transactions synchronously 
this (almost) makes it work in some browsers that otherwise
have throw a TransactionInactiveError on the first operation
you try to do on a store.
 2020-09-28 16:06:41 +02:00
Bruno Windels 1b8e481559 keys from backup need to be imported with import_session, not create 2020-09-17 17:59:02 +02:00
Bruno Windels 5752cca69c go back to bs58 and use other base64 decoder 
as base-x isn't meant for base64
 2020-09-17 17:56:05 +02:00
Bruno Windels 9d622434fb integrate session backup with session class 2020-09-17 15:58:46 +02:00
Bruno Windels 17fc249fa8 integrate session backup with room encryption and megolm decryption 2020-09-17 14:20:15 +02:00
Bruno Windels 3941af93d2 more impl of SessionBackup 2020-09-17 14:19:57 +02:00
Bruno Windels fff8308259 first draft of SessionBackup 2020-09-17 12:34:39 +02:00
Bruno Windels a2f8731a23 Keep room key with earliest index 2020-09-14 15:47:00 +02:00
Bruno Windels bba53b3477 dont store duplicated key values for replay detection 2020-09-11 12:08:06 +02:00
Bruno Windels e0d9d703b7 offload olm account creation in worker 2020-09-11 10:43:17 +02:00
Bruno Windels 78fecd003a cleanup 2020-09-10 18:57:29 +02:00
Bruno Windels af36c71a59 load worker in main and pass paths so it works both on compiled and non-compiled 2020-09-10 18:41:23 +02:00
Bruno Windels de1cc0d739 abort decrypt requests when changing room 2020-09-10 17:43:01 +02:00
Bruno Windels 0bf1723d99 Worker WIP 2020-09-10 15:40:30 +01:00
Bruno Windels fdbc5f3c1d WIP worker work 2020-09-10 13:00:11 +02:00
Bruno Windels 7c1f9dbed0 split up megolm decryption so it can happen in multiple steps,see README 2020-09-10 12:05:53 +02:00
Bruno Windels 52c3c7c03d support sending out room key in room encryption for newly joined members 2020-09-08 14:36:50 +02:00
Bruno Windels d184be2d22 rotate outbound megolm session when somebody leaves the room 2020-09-08 11:09:09 +02:00
Bruno Windels 2c5c3ac8e2 formatting 2020-09-08 10:53:02 +02:00
Bruno Windels 2b59c8bb7c store ed25519 key from olm event rather than one in m.room_key payload 
that's the docs/js-sdk do it, even though it probably
doesn't matter much as we verify the key anyway
 2020-09-08 10:52:02 +02:00
Bruno Windels 40ed66dc5e document return type 2020-09-08 10:51:45 +02:00
Bruno Windels 9137d5dcbb make decryption algorithms return DecryptionResult 
which contains curve25519 key and claimed ed25519 key as well as payload
 2020-09-08 10:48:11 +02:00
Bruno Windels fbb534fa16 add todo 2020-09-04 16:46:13 +02:00
Bruno Windels 62bcb27784 implement decryption retrying and decrypting of gap/load entries 
turns out we do have to always check for replay attacks because
failing to decrypt doesn't prevent an item from being stored,
so if you reload and then load you might be decrypting it
for the first time
 2020-09-04 15:29:58 +02:00
Bruno Windels 28b46a1e5b add some comments 2020-09-04 12:10:28 +02:00
Bruno Windels fab58e8724 first draft of megolm decryption 2020-09-04 12:06:26 +02:00
Bruno Windels 80ede4f411 session will always be true here, we want to check sessionEntry 2020-09-04 12:05:58 +02:00
Bruno Windels 8ac80314c2 cleanup 2020-09-03 17:51:20 +02:00
Bruno Windels 6bc30bb824 implement megolm encryption 2020-09-03 17:48:59 +02:00
Bruno Windels 1ab356cd9c wrong store name 2020-09-02 14:53:50 +02:00
Bruno Windels 14cba7ec6e need to pass in olm 2020-09-02 14:52:19 +02:00
Bruno Windels 6d3aa219fa implement storing room keys 2020-09-02 14:24:38 +02:00