Andreas Fackler
34385746c6
Add start_epoch option and DHB builder.
2018-07-02 14:14:19 +02:00
Andreas Fackler
11149c5e66
Communicate change state in Dynamic HB, add module docs.
2018-07-02 14:14:19 +02:00
Andreas Fackler
7a0b397233
Add node transaction messages to Dynamic HB.
2018-07-02 14:14:19 +02:00
Andreas Fackler
7a335c9771
Remove vote_counts field from dynamic HB.
2018-06-27 11:51:56 +02:00
Andreas Fackler
74fab61dd8
Fix Dynamic HB test.
2018-06-27 11:37:05 +02:00
Andreas Fackler
fd8e7a5900
Add DynamicHoneyBadger.
2018-06-26 15:13:04 +02:00
Andreas Fackler
78fdf63540
Merge pull request #83 from poanetwork/afck-observer
...
Allow observer nodes in all algorithms.
2018-06-26 15:12:46 +02:00
Vladimir Komendantskiy
6ce6899ca9
added output sequence verification in HoneyBadger test
2018-06-26 12:15:30 +01:00
Andreas Fackler
2a5f9f1bfe
Allow observer nodes in all algorithms.
...
This allows nodes to join the network without sending any messages
themselves. They can't give any input and just observe the outcome.
Closes #81
2018-06-26 09:17:12 +02:00
Andreas Fackler
b3b3994ec1
Merge pull request #82 from poanetwork/vk-test-decryption-shares
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An adversary sending faulty decryption shares
2018-06-26 09:06:33 +02:00
Vladimir Komendantskiy
1c9ca201d5
corrected a comment and removed a redundant mut
2018-06-25 21:18:25 +01:00
Vladimir Komendantskiy
11ec39879b
created an adversary to test against faulty decryption shares
2018-06-25 19:22:08 +01:00
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
Vladimir Komendantskiy
af03158e00
tries to decrypt and output a batch on epoch update from already received messages
2018-06-22 10:12:38 +01:00
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
Andreas Fackler
3f707a8e12
Return proposer info from HoneyBadger.
...
Also, consistently name generic arguments, and remove some unused trait
bounds.
2018-06-18 16:19:54 +02:00
Vladimir Komendantskiy
f2a03f8f04
corrected the agreement test proposer ID
2018-06-14 13:45:58 +01:00
Vladimir Komendantskiy
82b4250f0d
added the broadcast proposer ID in the common coin nonce
2018-06-14 13:36:48 +01:00
Vladimir Komendantskiy
3393052b4b
review comment coverage
2018-06-14 12:28:38 +01:00
Vladimir Komendantskiy
b82ac64148
note in the broadcast example about the use of keys
2018-06-13 18:24:35 +01:00
Vladimir Komendantskiy
4dbef3968d
fixed early update of Agreement epoch
2018-06-13 15:18:27 +01:00
Vladimir Komendantskiy
d5794cb5fe
extended the common coin nonce with a global UID and the top-level epoch
2018-06-13 15:18:27 +01:00
Vladimir Komendantskiy
e116c6c171
added tests for the common coin
2018-06-13 15:17:11 +01:00
Vladimir Komendantskiy
122f1fc6f1
updated the tests with key initialisation
2018-06-13 15:15:41 +01:00
Vladimir Komendantskiy
98f5304d4c
top-level interface now requires providing a NetworkInfo parameter
2018-05-29 14:53:01 +01:00
Vladimir Komendantskiy
938d2f5c16
added a note about the use of NetworkInfo in tests
2018-05-29 14:53:01 +01:00
Vladimir Komendantskiy
d09f3e26b4
introduced common shared network information
2018-05-29 14:53:01 +01:00
Andreas Fackler
9a0622f3f2
Update Rust, re-enable rustfmt.
2018-05-21 11:26:42 +02:00
Andreas Fackler
ab89dabde9
Add a few explaining comments.
2018-05-19 17:10:30 +02:00
Andreas Fackler
b8a2463d1c
Extend tests and fix CommonSubset.
...
Verify termination and more outputs.
`CommonSubset` now instantiates `Agreement` with the correct ID.
2018-05-19 15:56:49 +02:00
Vladimir Komendantskiy
962a618ffd
ported Common Subset tests to TestNetwork
2018-05-18 22:04:09 +01:00
Andreas Fackler
d5f9c4d40d
Fix Agreement and re-enable HoneyBadger test.
2018-05-17 17:38:45 +02:00
Andreas Fackler
500ec81b2f
Add a network simulation example.
2018-05-17 12:52:07 +02:00
Vladimir Komendantskiy
ca49f4041b
fixed the outdated code in Agreement test
2018-05-17 11:27:31 +01:00
Vladimir Komendantskiy
c8c8e1bb1f
added a latch for the decided value in Agreement to remember the output value
2018-05-17 10:43:56 +01:00
Andreas Fackler
4164af1702
Generalize TestNetwork and test HoneyBadger.
2018-05-16 16:21:30 +02:00
Vladimir Komendantskiy
21b898d8e0
dispatch targeted messages in the Common Subset message handling routine
2018-05-16 11:21:53 +01:00
Vladimir Komendantskiy
5f916c4d08
formatting and lint check
2018-05-15 22:25:41 +01:00
Vladimir Komendantskiy
c8034da332
corrected the CommonSubset module and test to decide on a map of values insetead of a set
2018-05-15 18:18:05 +01:00
Vladimir Komendantskiy
eadd233fe4
added the Common Subset test module
2018-05-15 15:44:47 +01:00
Andreas Fackler
b8c534da2b
Rename has_output to decided, add output iterator.
2018-05-15 16:05:55 +02:00
Andreas Fackler
3895949cf6
Fix broadcast for size < 4, and test more network sizes.
2018-05-15 15:53:37 +02:00
Andreas Fackler
5528fc2de8
Define a common DistAlgorithm trait.
...
This will allow us to deduplicate network simulations in tests for the
different algorithms. More generally, it facilitates writing general
tools and applying them to all distributed algorithms.
2018-05-15 15:48:43 +02:00
Vladimir Komendantskiy
c1a03c28d1
updated comment and fn name
2018-05-14 12:36:00 +01:00
Vladimir Komendantskiy
50ba18b0dd
reduced the set of proposers to 1
2018-05-14 12:36:00 +01:00
Vladimir Komendantskiy
9043b1102f
formatting
2018-05-14 12:35:28 +01:00
Vladimir Komendantskiy
8091b6cc1d
corrected the test message handling loop termination condition
2018-05-14 12:35:28 +01:00
Vladimir Komendantskiy
a20ee74254
added a test for Binary Agreement with 4 proposers
2018-05-14 12:35:28 +01:00
Andreas Fackler
71fa32c18f
Remove interior mutability.
...
The `RwLock` is not needed anymore, since the broadcast implementation
doesn't handle any threading internally.
2018-05-14 09:35:34 +02:00