Damir Jelić
5d0ff961b2
crypto: Check the Olm message hash if we fail to decrypt an Olm message.
...
Wether by accident (the next_batch token doesn't get stored properly) or
by malicious intent (the server replays a message) an Olm encrypted to-device
message may appear multiple times.
This is usually fine since nothing bad happens, we don't decrypt the message
and the message gets thrown away.
Since the introduction of Olm session unwedging an undecryptable message
leads to the creation of a new fresh Olm session. To avoid this we
remember which Olm messages we already decrypted so they don't trigger
an unwedging dance.
2020-12-01 14:50:04 +01:00
Damir Jelić
270350cd34
crypto: Save the olm message hash.
2020-12-01 14:38:03 +01:00
Damir Jelić
ae2391791d
crypto: Use a released sqlx version.
2020-12-01 13:25:51 +01:00
Damir Jelić
24592adbba
crypto: Return a higher level struct when decrypting olm messages instead of tuples
2020-12-01 12:41:11 +01:00
Damir Jelić
efe659910f
crypto: Remove some stale TODOs.
2020-12-01 11:20:55 +01:00
Damir Jelić
08babb6d6c
crypto: Document the new cross signing methods in the store.
2020-12-01 10:54:41 +01:00
Damir Jelić
7e9baf2707
crypto: Remove some dead code definitions.
2020-11-26 14:15:52 +01:00
Damir Jelić
3073883076
crypto: Fix a clippy warning.
2020-11-26 14:02:35 +01:00
Damir Jelić
7ec5a5ad1a
Merge branch 'master' into crypto-improvements
2020-11-26 13:24:57 +01:00
Jonas Platte
0422bae924
Fix clippy lint rc_buffer
2020-11-25 19:01:28 +01:00
Damir Jelić
dedb1eb745
Merge branch 'update-ruma'
2020-11-20 21:21:24 +01:00
Damir Jelić
c40edcf2fc
matrix-sdk: Try to lower our compile times, at least in the crypto part for now.
2020-11-20 20:35:48 +01:00
Alejandro Domínguez
95243003c4
Update ruma
2020-11-20 20:14:18 +01:00
Damir Jelić
b27f1b0e34
crypto: Fix some clippy warnings.
2020-10-30 14:38:29 +01:00
Damir Jelić
b67cd4ddd2
crypto: Create a trusted public cross signing identity when we create a private one.
2020-10-30 13:21:14 +01:00
Damir Jelić
44cc1cef71
crypto: Let devices hold on to the private identity.
2020-10-30 11:41:48 +01:00
Damir Jelić
34bec59389
crypto: Hold on to the private identity in the store.
2020-10-30 11:34:55 +01:00
Damir Jelić
cb95f576a5
crypto: Clear out the signatures when signing a device.
...
This avoids re-uploading all the existing signatures.
2020-10-29 15:37:29 +01:00
Damir Jelić
5c530cf9ee
crypto: Upload signatures after verification is done.
2020-10-27 16:39:23 +01:00
Damir Jelić
30a78bb1d6
crypto: Add the private identity to the Sas object.
2020-10-27 14:21:22 +01:00
Damir Jelić
2077ea0ddf
crypto: Split out the device_key signing method.
2020-10-27 13:48:51 +01:00
Damir Jelić
e757d605f5
crypto: Allow users to be signed as well.
2020-10-27 13:29:19 +01:00
Damir Jelić
61a5293af5
cyrpto: Document the signing module.
2020-10-26 16:03:59 +01:00
Damir Jelić
6e83a4bbca
crypto: Split out the signing module into two files.
2020-10-26 16:03:59 +01:00
Damir Jelić
5c14910126
crypto: WIP cross signing bootstrap.
2020-10-26 16:03:59 +01:00
Damir Jelić
8ed1e37cef
crypto: Save the account if we create a new one.
2020-10-23 11:17:37 +02:00
Damir Jelić
5fd004bae5
crypto: Connect the private identity to the verification machine.
2020-10-23 11:17:13 +02:00
Damir Jelić
7de002b128
crypto: Fix some lint issues.
2020-10-22 16:40:05 +02:00
Damir Jelić
f60dc7ed78
crypto: Allow cross signing identities to be stored/restored.
2020-10-22 16:25:25 +02:00
Damir Jelić
78d7f6c10b
crypto: Fix a clippy issue.
2020-10-21 17:05:36 +02:00
Damir Jelić
fa25ca4475
crypto: Make the pickle key encryption future proof.
2020-10-21 16:52:40 +02:00
Damir Jelić
c9db63509f
crypto: Add error handling to the signing module.
2020-10-21 16:24:10 +02:00
Damir Jelić
ac0df5dea9
crypto: Properly handle errors in the pickle key decryption.
2020-10-21 15:28:43 +02:00
Damir Jelić
d175c47a05
crypto: Use a random pickle key in the sqlite store.
2020-10-21 15:13:21 +02:00
Damir Jelić
959e8450af
crypto: Use a transaction to create sqlite tables.
2020-10-21 14:01:27 +02:00
Damir Jelić
dd0642cd59
crypto: Add a pickle key struct.
2020-10-21 13:21:22 +02:00
Damir Jelić
6a7da5a8b6
crypto: Correctly generate a random nonce for pickling of the signing objects.
2020-10-21 12:55:45 +02:00
Damir Jelić
7cab7cadc9
crypto: Rework the cryptostore.
...
This modifies the cryptostore and storage logic in two ways:
* The cryptostore trait has only one main save method.
* The receive_sync method tries to save all the objects in one
`save_changes()` call.
This means that all the changes a sync makes get commited to the store
in one transaction, leaving us in a consistent state.
This also means that we can pass the Changes struct the receive sync
method collects to our caller if the caller wishes to store the room
state and crypto state changes in a single transaction.
2020-10-20 17:19:37 +02:00
Damir Jelić
728d80ed06
crypto: Connect the cross signing to the main state machine.
2020-10-19 16:03:01 +02:00
Damir Jelić
404cc410cc
crypto: Fix the docs and return value of the import_keys method.
2020-10-17 14:39:19 +02:00
Damir Jelić
93f49265a6
crypto: Use a git version of sqlx.
...
The beta release has a nasty bug where one thread would consume 100% of
CPU.
2020-10-16 19:42:41 +02:00
Damir Jelić
425a07d670
crypto: Don't load all the devices in the sqlite store.
2020-10-16 16:57:26 +02:00
Damir Jelić
4262f1d3b0
crypto: Don't cache inbound group sessions in the sqlite store.
2020-10-16 15:54:50 +02:00
Damir Jelić
b5560d3cb6
crypto: More transactions in the sqlite store.
2020-10-16 15:23:34 +02:00
Damir Jelić
fc54c63a4c
crypto: Upgrade sqlx to the beta release.
...
This change is much needed to enable transactions in our sqlite store,
before this release creating a transaction would take ownership of the
connection, now it just mutably borrows it.
2020-10-16 15:05:53 +02:00
Damir Jelić
e7a24d5e68
crypto: Move the session managers under a common module.
2020-10-16 11:09:55 +02:00
Damir Jelić
b5c9473424
crypto: Test the session unwedging logic.
2020-10-15 15:03:22 +02:00
Damir Jelić
59d7b53242
crypto: Add an user for a key request if the device was marked as wedged.
2020-10-15 15:02:02 +02:00
Damir Jelić
59a7199202
crypto: Initial test for the session manager.
2020-10-15 13:58:35 +02:00
Damir Jelić
d1313b8614
crypto: Fix another clippy warning.
2020-10-14 16:15:26 +02:00
