Commit Graph

38 Commits

Author SHA1 Message Date
Moxie Marlinspike
601e233d47 Add account management interface to libtextsecure api 2014-11-12 15:28:08 -08:00
Moxie Marlinspike
a3f1d9cdfd Beginning of libtextsecure refactor.
1) Break out appropriate components.

2) Switch the incoming pipeline from SendReceiveService to
   the JobManager.
2014-11-12 15:21:32 -08:00
Moxie Marlinspike
36ec1d84a1 Implement delivery receipts.
1) Support a "receipt" push message type.

2) Identify messages by timestamp.

3) Introduce a JobManager to handle the queue for network
   dependent jobs.
2014-10-20 19:02:42 -07:00
Moxie Marlinspike
73b75a4a27 Fix build. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike
5f5ddd7c26 Generate SignedPreKey records, improve SignedPreKey cleanup. 2014-10-20 12:23:08 -07:00
Moxie Marlinspike
0d532afd8e Rename 'device key' to 'signed prekey'. 2014-10-20 12:17:24 -07:00
Moxie Marlinspike
811479d168 Add first cut of protocol v3 support.
1) Use the new /v2/keys API for storing/retrieving prekey bundles.

2) For sessions built with PreKeyBundle and PreKeyWhisperMessage,
   use a v3 ratcheting session when available.
2014-10-20 12:17:23 -07:00
Moxie Marlinspike
a601c56af1 Collapse SessionRecord, SessionState, and PreKeyRecord interfaces. 2014-10-20 12:14:17 -07:00
Moxie Marlinspike
72af8b11c2 Move session construction and KeyExchangeMessage into libaxolotl.
1) Add plain two-way key exchange support libaxolotl by moving
   all the KeyExchangeMessage code there.

2) Move the bulk of KeyExchangeProcessor code to libaxolotl
   for setting up sessions based on retrieved prekeys, received
   prekeybundles, or exchanged key exchange messages.
2014-10-20 12:14:17 -07:00
Moxie Marlinspike
d902c12941 Break core ratchet out into libaxolotol.
1) Break the core cryptography functions out into libaxolotol.

2) The objective for this code is a Java library that isn't
   dependent on any Android functions.  However, while the
   code has been separated from any Android functionality,
   it is still an 'android library project' because of the
   JNI.
2014-10-20 12:10:02 -07:00
Moxie Marlinspike
9ef14a0f64 Upgrade to new GCM API. 2014-07-23 15:40:45 -07:00
Moxie Marlinspike
1d07ca3e6f Remove V1 code. 2014-04-16 11:47:51 -07:00
Moxie Marlinspike
ad5d6d5bb7 Add refresh path for PreKey queue. 2014-04-02 22:10:50 -07:00
Moxie Marlinspike
20fd881613 Display error code from server when already registered elsewhere. 2014-02-25 17:00:31 -08:00
Moxie Marlinspike
3999171377 Introduce registration-time ID for detecting stale sessions.
1) At registration time, a client generates a random ID and
   transmits to the the server.

2) The server provides that registration ID to any client
   that requests a prekey.

3) Clients include that registration ID in any
   PreKeyWhisperMessage.

4) Clients include that registration ID in their sendMessage
   API call to the server.

5) The server verifies that the registration ID included in
   an API call is the same as the current registration ID
   for the destination device.  Otherwise, it notifies the
   sender that their session is stale.
2014-02-18 12:51:23 -08:00
Moxie Marlinspike
9bb327db42 Handle SMS fallback preferences correctly, and fix directory sync. 2014-02-17 15:31:42 -08:00
Jake McGinty
9cd5a67ec5 directory changes to use number instead of token, group ui progress 2014-02-12 11:35:04 -08:00
Moxie Marlinspike
1ab4e7e9de Library accepts push connection certificate as argument. 2014-01-06 14:38:14 -08:00
Moxie Marlinspike
dc73bc2a5c Having calling code specify push URL to library. 2014-01-06 14:37:52 -08:00
Moxie Marlinspike
c38a8aa699 Migrate to Curve25519.
1) Generate a Curve25519 identity key.

2) Use Curve25519 ephemerals and identities for v2 3DHE agreements.

3) Initiate v2 key exchange messages.

4) Accept v1 key exchange messages.

5) TOFU Curve25519 identities.
2014-01-06 14:36:22 -08:00
Moxie Marlinspike
fa5ccc3f8a Support for server federation. 2014-01-06 14:35:54 -08:00
Moxie Marlinspike
25a2ad7289 Add directory refreshing at 24hr intervals. 2014-01-06 14:35:54 -08:00
Moxie Marlinspike
2d083208cc Handle negative directory case and unlisted contacts. 2014-01-06 14:35:54 -08:00
Moxie Marlinspike
75cca3add1 Resign ourselves to a less sophisticated contact intersection method. 2014-01-06 14:35:53 -08:00
Moxie Marlinspike
68ec0a3727 Add last resort key and signaling key. 2014-01-06 14:35:53 -08:00
Moxie Marlinspike
edb89ee3e9 Encode prekey as full JSON rather than protobuf blobs.
1) Split prekey messages out into full JSON.

2) Add support for retrieving prekeys.
2014-01-06 14:35:51 -08:00
Moxie Marlinspike
499de2d2bf Move prekey jsonifcation into the push code, add identity key. 2014-01-06 14:35:51 -08:00
Moxie Marlinspike
b8f663b69c Move common crypto classes into TextSecureLibrary.
1) Move all the crypto classes from securesms.crypto.

2) Move all the crypto storage from securesms.database.keys

3) Replace the old imported BC code with spongycastle.
2014-01-06 14:35:51 -08:00
Moxie Marlinspike
2042ca6cb7 Generate "prekeys" at push registration time.
This generates a large number of key exchange messages and
registers them with the server during signup.
2014-01-06 14:34:47 -08:00
Moxie Marlinspike
9287d413ac Support for incoming attachments.
1) Refactored MMS layer to use abstracted types.

2) Added support for retrieving attachment IDs.
2014-01-06 14:33:52 -08:00
Moxie Marlinspike
d7070e7ecf Inserted the Registration activity into initial setup flow.
1) Added push messaging toggle to preferences.

2) Added push messaging registration screen to setup flow.

3) Migrated rest of SharedPreferences accessors to
   TextSecurePreferences.
2014-01-06 14:30:03 -08:00
Moxie Marlinspike
0ed9da9a2c Strings and slight cleanup 2014-01-06 14:21:50 -08:00
Moxie Marlinspike
26dadfcb7a Move trust store to raw resource from asset. 2014-01-06 14:21:50 -08:00
Moxie Marlinspike
1ac06312a0 Move directory and push service socket into library. 2014-01-06 14:21:50 -08:00
Moxie Marlinspike
a200d29514 Move most of Util into library 2014-01-06 14:21:50 -08:00
Moxie Marlinspike
3634ba0b55 Registration with voice verification. 2014-01-06 14:18:30 -08:00
Moxie Marlinspike
303d1acd45 Initial client support for GCM message send/receive 2013-05-06 08:40:55 -07:00
Moxie Marlinspike
2f39283da3 Initial GCM registration 2013-05-06 08:40:55 -07:00