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1108 Commits (5ca8a6d4214dc095408429815efa4ffb91d66566)

Author SHA1 Message Date
Moxie Marlinspike c3eb0ea9db Check job requirements are satisfied in between retry iterations. 
// FREEBIE
 2014-10-21 13:50:38 -07:00
Moxie Marlinspike 4cdc0a3e61 Make signed prekey generation happen through the job queue. 2014-10-21 12:47:08 -07:00
Moxie Marlinspike b568ce70b2 Make delivery receipts work correctly for groups. 2014-10-20 21:06:34 -07:00
Moxie Marlinspike 18b0601990 Dependency updates and gradle housekeeping. 2014-10-20 21:06:09 -07:00
Moxie Marlinspike b308996885 Switch to using our own JobManager. 
// FREEBIE
 2014-10-20 19:13:06 -07:00
Moxie Marlinspike 73d896f378 Index shouldn't be unique. 2014-10-20 19:02:42 -07:00
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 8d6b9ae43e Incorporate PR feedback. Add license and eliminate duplicate code. 
// FREEBIE
 2014-10-20 18:38:52 -07:00
Moxie Marlinspike a95cc0eba2 Switch to byte array. 
// FREEBIE
 2014-10-20 18:35:45 -07:00
Moxie Marlinspike 58d101ff2e Support for job "group ids." 
A job can specify a group id, and jobs with the same group id
will run sequentially.
 2014-10-20 18:35:45 -07:00
Moxie Marlinspike 544f06451f Persistent job queue, derivative of android-priority-jobqueue. 
// FREEBIE
 2014-10-20 18:35:45 -07:00
Moxie Marlinspike 20cf775b1e Fix up routing activity actions. 2014-10-20 14:55:34 -07:00
Moxie Marlinspike 5fcc135f81 Make sure senderkeys encrypt is correctly initialized. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 9a0ed659f7 Initial support for sender keys. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 54612159be Update ed25519 extract and tests 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 355d0be78a Introduce new simultaneous initiate strategy. 
1) Fix bugs that prevented decrypt() from being non-transactional
   in some cases.

2) Introduce a new unified storage interface.

3) Transition simultaneous initiate from the "needs refresh"
   strategy to one that uses session state resurrection and
   promotion.
 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 73b75a4a27 Fix build. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike c4209a65e3 Don't assert on bad padding. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 9dce376780 Correctly handle formatting when "one time PreKey" is absent. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 07c61394e9 When processing PreKeyBundle, archive current session if it exists. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 3e287f930d Better thread safety for session building <-> use. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 7b1a37bd91 Make registration ID optionally extended. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 2db44a1578 Make generated PreKeyIds exclude both 0 and Medium.MAX_VALUE. 2014-10-20 12:25:40 -07:00
Moxie Marlinspike 006c9aae7b Only remove unsigned prekey if bundled message decrypts properly. 2014-10-20 12:25:39 -07:00
Moxie Marlinspike b147a90463 This exception is never thrown. 2014-10-20 12:25:39 -07:00
Moxie Marlinspike 741171c49f Switch to CBC mode with a derived IV. 
1) Since we're not CPU or space constrained (and are in fact
   padding), and since keystream reuse would be more catastrophic
   than IV reuse without chosen plaintext.
 2014-10-20 12:25:39 -07:00
Moxie Marlinspike c375ed8638 MIPS NDK support. Apparently there are mips devices... 2014-10-20 12:25:39 -07:00
Moxie Marlinspike 238f29c90a Updated to latest of Trevor's ref10-extract 2014-10-20 12:25:39 -07:00
Moxie Marlinspike 084f27a2e8 omg trevor 2014-10-20 12:25:39 -07:00
Moxie Marlinspike 27b5bf54cc Remove 1 mod 8. 2014-10-20 12:25:39 -07:00
Moxie Marlinspike eda393b11c Minor refactoring and renaming. 2014-10-20 12:25:38 -07:00
Moxie Marlinspike c330eef7b9 Make PreKeyWhisperMessage decrypt more reliably atomic. 2014-10-20 12:25:38 -07:00
Moxie Marlinspike 1eb3884b7a Update to latest ref10-extract ed25519 2014-10-20 12:25:38 -07:00
Moxie Marlinspike 5ea3b3038e Remove verification tag. 
1) Remove verification tag from PreKeyWhisperMessage.

2) Include sender and recipient identity keys in the MAC of
   each WhisperMessage.
 2014-10-20 12:25:38 -07:00
Moxie Marlinspike 641ac9aed9 Rename axolotl terminology. 
1) ephemeralKey -> ratchetKey

2) Have the caller specify Alice/Bob orientation.

3) Reorganize verification tag.

4) Remove verification tag from key exchange messages, replace
   with signatures in both directions.
 2014-10-20 12:25:38 -07:00
Moxie Marlinspike 82bd75fb75 Fix padding problem. 2014-10-20 12:25:38 -07:00
Moxie Marlinspike c94a7b1eff Make sure "previous counter" is never negative. 2014-10-20 12:25:38 -07:00
Moxie Marlinspike 4caebdcd06 Update tests for new API. 2014-10-20 12:25:38 -07:00
Moxie Marlinspike b3cece27d6 Update SessionCipher javadocs. 2014-10-20 12:25:38 -07:00
Moxie Marlinspike 819982af7b Rearrange decrypt API. 
1) Change SessionBuilder to only establish sessions via
   KeyExchangeMessage and PreKeyBundles.

2) Change SessionCipher to decrypt either WhisperMessage
   or PreKeyWhisperMessage items, automatically building
   a session for the latter.

3) Change SessionCipher to tear down new sessions built
   with PreKeyWhisperMessages if the embedded WhsiperMessage
   fails to decrypt.
 2014-10-20 12:25:38 -07:00
Moxie Marlinspike 42cf53e487 Rename "pendingPreKey" to "unacknowledgedPreKeyMessage" 2014-10-20 12:23:15 -07:00
Moxie Marlinspike e0d2398ca5 Rename InitializationParameters -> AxolotlParameters 2014-10-20 12:23:14 -07:00
Moxie Marlinspike 3f299936bf Only create signed prekey if push registered. 2014-10-20 12:23:14 -07:00
Moxie Marlinspike 540592d71f Upgrade libaxolotl to the latest gradle plugin. 2014-10-20 12:23:14 -07:00
Moxie Marlinspike 5a9e5672d3 Updated README 2014-10-20 12:23:11 -07:00
Moxie Marlinspike 0a23b5fcd5 Added helper method for generating signed PreKeys. 2014-10-20 12:23:10 -07:00
Moxie Marlinspike f0c22d593f Simplify/clarify internal interfaces and introduce optional types. 2014-10-20 12:23:10 -07:00
Moxie Marlinspike 5f5ddd7c26 Generate SignedPreKey records, improve SignedPreKey cleanup. 2014-10-20 12:23:08 -07:00
Moxie Marlinspike 144f269059 Upgrade curve25519-donna to latest. 2014-10-20 12:17:24 -07:00
Moxie Marlinspike 0d532afd8e Rename 'device key' to 'signed prekey'. 2014-10-20 12:17:24 -07:00