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80 Commits

Author SHA1 Message Date
Moxie Marlinspike
a6e1d56cde Refactor group messaging protocol. 
// FREEBIE
 2014-02-21 17:51:52 -08:00
Moxie Marlinspike
19dddd7adf Support for an 'end session' protocol message. 
1) On the push side, this message is a flag in PushMessageContent.
   Any secure message with that flag will terminate the current
   sessin.

2) On the SMS side, there is an "end session" wire type and
   the convention that a message with this wire type must be
   secure and contain the string "TERMINATE."
 2014-02-19 13:50:32 -08:00
Jake McGinty
649f037ed8 apply same fix used on DecryptingPartInputStream to AttachmentCipherInputStream // FREEBIE 2014-02-18 16:42:44 -08:00
Jake McGinty
d19ab04bdd gradle wrapper 1.10, android plugin 0.8, android support 19.0.1 // 
FREEBIE
 2014-02-18 16:42:40 -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
Moxie Marlinspike
b9f4fba98a Handle identity key mismatch on outgoing group messages. 
Additionally, make the group creation process asynchronous.
 2014-02-17 11:43:37 -08:00
Moxie Marlinspike
7d3a2acb29 Fix build 2014-02-14 16:41:06 -08:00
Moxie Marlinspike
9438973eac Switch to protobuf enums for push signal type. 2014-02-14 16:20:47 -08:00
Jake McGinty
b4a4e629f1 alignment and string work 2014-02-12 12:05:18 -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
0af473d880 Merge branch 'groups' of github.com:WhisperSystems/TextSecure into groups 2014-02-03 11:52:27 -08:00
Moxie Marlinspike
0ace469d74 Support for multi-device. 
1) In addition to the Recipient interface, there is now
   RecipientDevice.  A Recipient can have multiple corresponding
   RecipientDevices.  All addressing is done to a Recipient, but
   crypto sessions and transport delivery are done to
   RecipientDevice.

2) The Push transport handles the discovery and session setup
   of additional Recipient devices.

3) Some internal rejiggering of Groups.
 2014-02-02 19:38:06 -08:00
Jake McGinty
9fd2c4753e ui wip 2014-01-25 23:39:56 -08:00
Moxie Marlinspike
49daa45dca wip 2014-01-14 00:26:43 -08:00
Moxie Marlinspike
71664926e9 Better handling for unregistered users on outgoing message. 2014-01-06 14:38:41 -08:00
Moxie Marlinspike
3c3028c8e3 Typo 2014-01-06 14:38:15 -08:00
Moxie Marlinspike
842df1ac39 Remove receiver chains that are 5 old. 2014-01-06 14:38:15 -08:00
Moxie Marlinspike
ff0dff745c Let's order 3DHE by Alice/Bob roles. 2014-01-06 14:38:15 -08:00
Moxie Marlinspike
d4188c4a1c SHA256 attachment MACs. 2014-01-06 14:38:14 -08:00
Moxie Marlinspike
f002072f38 New attachment API 2014-01-06 14:38:14 -08:00
Moxie Marlinspike
72be77b47e Catch bad prekeys 2014-01-06 14:38:14 -08:00
Moxie Marlinspike
327ee4ff62 Remove unnecessary classes, up prekey limit to 100 2014-01-06 14:38:14 -08:00
Moxie Marlinspike
1ab4e7e9de Library accepts push connection certificate as argument. 2014-01-06 14:38:14 -08:00
Moxie Marlinspike
ce5f3c5157 Validate phone numbers when formatting. 2014-01-06 14:37:52 -08:00
Moxie Marlinspike
f7b71e5e28 Add info to MessageKey HKDF, change order of RootKey derivation. 2014-01-06 14:37:52 -08:00
Moxie Marlinspike
44092a3eff Support for Axolotl protocol. 
1) Split code into v1 and v2 message paths.

2) Do the Axolotl protocol for v2.

3) Switch all v2 entities to protobuf.
 2014-01-06 14:37:52 -08:00
Moxie Marlinspike
dc73bc2a5c Having calling code specify push URL to library. 2014-01-06 14:37:52 -08:00
Moxie Marlinspike
f8dda5afd6 Missing comma 2014-01-06 14:37:51 -08:00
Moxie Marlinspike
7e926d08ac Better relay handling. 2014-01-06 14:37:51 -08:00
Moxie Marlinspike
f10d6a7b0b Lets use strict wildcard matching. 2014-01-06 14:36:23 -08:00
Moxie Marlinspike
320cc84392 Update production endpoint. 2014-01-06 14:36:23 -08:00
Moxie Marlinspike
07b7696937 Update 'DJB' type not to conlict with NIST type 0x04. 2014-01-06 14:36:23 -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
a03fff8b24 Add HKDF support for new sessions. 2014-01-06 14:36:22 -08:00
Moxie Marlinspike
dbc070cd65 Refactor the ciphertext message parsing and building. 2014-01-06 14:36:22 -08:00
Moxie Marlinspike
6e640db39c 204 is ok 2014-01-06 14:36:21 -08:00
Moxie Marlinspike
44d59d0fd1 Correctly store destination SMS state. 2014-01-06 14:36:21 -08:00
Moxie Marlinspike
51b9affe90 Add federation support for attachment retrieval. 2014-01-06 14:36:21 -08:00
Moxie Marlinspike
246cd10454 Bundle e164 and relay into PushDestination 2014-01-06 14:36:21 -08:00
Moxie Marlinspike
ca3c82f581 Simply PushServiceSocket constructor. 2014-01-06 14:36:21 -08:00
Moxie Marlinspike
5b2caa0074 Make relay arguments consistent. 2014-01-06 14:36:21 -08:00
Moxie Marlinspike
fa073e0b46 Update gradle plugin version 2014-01-06 14:36:21 -08:00
Moxie Marlinspike
7fd9946275 Fix release push service url 2014-01-06 14:35:54 -08:00
Moxie Marlinspike
fa5ccc3f8a Support for server federation. 2014-01-06 14:35:54 -08:00
Moxie Marlinspike
e7a21752d8 Switch code API to GET. 2014-01-06 14:35:54 -08:00
Moxie Marlinspike
b010c5194a Support publishing AARs to maven local 2014-01-06 14:35:54 -08:00
Moxie Marlinspike
1ac32346c1 Graduate to a rebased and gradle world. 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