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20 Commits

Author SHA1 Message Date
DrPeterVanNostrand 8ab58d35d4 Added error handling for mlock errors in threshold_crypto crate. 2018-08-09 15:44:36 -04:00
c0gent 697ba6f0a8
Add common supertraits and rename related type parameters. 
* Add the `Contribution`, `NodeUidT`, and `Message` supertraits.
* Rename type parameters:
  * `Tx` -> `T` or `C`
  * `NodeUid` -> `N`
 2018-08-02 14:52:12 -07:00
Vladimir Komendantskiy 77ed1d50d4 separated crypto module into its own crate 2018-07-31 12:15:05 +01:00
Andreas Fackler 27898168e2
Merge pull request #163 from poanetwork/afck-queue-fields 
Remove queue fields from Agreement, CommonCoin, Broadcast and CommonSubset.
 2018-07-26 08:43:07 +02:00
Andreas Fackler 9d0f1b3d15 Remove output and message queue from CommonSubset. 2018-07-24 13:12:06 +02:00
Andreas Fackler 984bb49fdc Accept more types in threshold crypto API. 
This removes some unnecessary allocation and conversion by accepting
more primitive types and references as the index in threshold decryption
and signing, and as the argument to a polynomial.
 2018-07-23 15:56:45 +02:00
Andreas Fackler e14eb5006a Clarify synchrony requirements in SyncKeyGen. 2018-07-20 18:43:28 +02:00
Andreas Fackler d787173dd8 Rename DKG messages to Part and Ack. 2018-07-19 12:28:15 +02:00
Andreas Fackler 9159b42150 Add SyncKeyGen::into_network_info. 2018-07-19 12:18:01 +02:00
Andreas Fackler c179ad1e18 Extend sync_key_gen documentation. 2018-07-19 11:32:32 +02:00
Andreas Fackler 52a684eb7f Add example code for `SyncKeyGen` to the docs. 2018-07-18 17:59:28 +02:00
Andreas Fackler 15cc6ffddd Separate keys and key shares. 2018-07-18 14:44:35 +02:00
Peter van Nostrand 53a891380f Replaced clear-on-drop with 'std::ptr::write_volatile'. 2018-07-13 20:58:30 -04:00
Peter van Nostrand 6783ece9b0 Added faulty node logging to algorithms. 2018-07-09 13:45:11 -04:00
Andreas Fackler 7a0b397233 Add node transaction messages to Dynamic HB. 2018-07-02 14:14:19 +02:00
Andreas Fackler 74fab61dd8 Fix Dynamic HB test. 2018-06-27 11:37:05 +02:00
Andreas Fackler 062b35ab3a Make SyncKeyGen NodeUid-aware. 
This allows the caller to address nodes by ID instead of by index.

Also contains a few other minor changes that will be needed for
`DynamicHoneyBadger`.
 2018-06-25 13:07:31 +02:00
Andreas Fackler 67dbada49f Improve documentation. 2018-06-22 10:17:44 +02:00
Andreas Fackler e11f183db2 Remove generic E: Engine from crypto. 2018-06-22 10:08:23 +02:00
Andreas Fackler 7eb487f329 Implement SyncKeyGen. 
This is a _synchronous_ key generation algorithm. We will use it in
`DynamicHoneyBadger`, on top of `HoneyBadger` to satisfy the synchrony
requirements.

It can also be used independently e.g. on top of a blockchain.
 2018-06-22 10:06:29 +02:00