cerc-io/lighthouse
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cc7982b277
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149 Commits

Author SHA1 Message Date
Alex Stokes
cc7982b277
Fixes a bug that was not returning the hash 
The way this library works is that it is demand-driven, not
supply-driven; i.e. it will only fill as many bytes as you provide in a
given slice. The prior implementation was a vector of length 0 so the
backing slice requested no bytes.
 2018-12-12 21:54:05 -08:00
Alex Stokes
97bd323a52
Updates the hash function used to Keccak-256 2018-12-12 21:54:04 -08:00
Paul Hauner
211d3961a0
Add ChainSpec structure. 
It includes all constants from the
[Constants](https://github.com/ethereum/eth2.0-specs/blob/master/specs/core/0_beacon-chain.md#attestation)
section in the spec, except for things that are clearly enums.

My reasoning is that these enums are not so much "chain specification"
and this struct should be reserved for items that "configure" the chain.
 2018-12-12 16:08:01 +11:00
Paul Hauner
4d0641636e
Rename AttestationRecord -> Attestation 2018-12-12 12:16:11 +11:00
Paul Hauner
4fdc2e4ac6
Merge branch 'master' into attestation-update 2018-12-12 09:45:14 +11:00
Paul Hauner
f29d7961fd
Merge pull request #87 from ralexstokes/fix-boolean-bitfield-serde-bug 
Fix boolean bitfield serde bug
 2018-12-12 09:36:54 +11:00
Alex Stokes
6c2c42e6b7
Adds custom std::cmp::PartialEq impl 
Two bitfields now match if they contain the same information.

There were some discrepancies before when comparing fields with the same
bits set but came from different sources, e.g. off the wire vs created
in memory, due to the existence of unset bits in the high byte.
 2018-12-10 20:34:35 -08:00
Alex Stokes
1ffd9e10b3
Fixes bug with attestation validation that arose from change to API 2018-12-10 20:33:43 -08:00
Alex Stokes
4d43de1cea
rustfmt edits 2018-12-10 20:32:44 -08:00
Paul Hauner
3ae82c0710
Strip out anitquated parts of chain crate 2018-12-10 10:48:02 +11:00
Paul Hauner
7ea701aa30
Remove old block processing code 2018-12-10 09:54:25 +11:00
Paul Hauner
a35a28f522
Remove old validation crate 2018-12-10 09:48:41 +11:00
Paul Hauner
0f9482f9d1
Complete attestation_validation, bar tests 2018-12-10 09:33:57 +11:00
Paul Hauner
a8bfa4d733
Add more attestation validation tests 2018-12-07 08:59:05 +11:00
Paul Hauner
2d2da001b9
Implement tests for attestation validation 2018-12-06 19:50:33 +11:00
Paul Hauner
36bda7502b
Implement signature verification test 2018-12-06 18:41:22 +11:00
Paul Hauner
3533b8b892
Add untested attestation validation logic 2018-12-06 18:16:03 +11:00
Paul Hauner
d4b6d81c9d
Merge branch 'beacon-state-pub-fields' into attestation-update 2018-12-05 09:46:50 +11:00
Paul Hauner
140df1a689
Make all BeaconState fields public (doh!) 2018-12-05 09:45:03 +11:00
Alex Stokes
564f13be5f fixes bug with serialization logic for boolean bitfield 
should match the python impl
 2018-12-03 20:46:11 -08:00
Paul Hauner
e0360edde0
Update ssz_utils for new AttestationRecord. 2018-12-04 14:50:47 +11:00
Paul Hauner
6e0daec1da
Update AttestationData struct 2018-12-04 14:50:32 +11:00
Paul Hauner
bedc1abec0
Add failing boolean bitfield test 2018-12-03 17:13:39 +11:00
Paul Hauner
1e3fd1ff80
Add ssz encode/decode for AttestationData 2018-12-03 16:19:31 +11:00
Paul Hauner
430bc224a4
Update BeaconState object 
Also adds the following structs:

- AttestationData
- ForkData
- PendingAttestationRecord

The `AttestationRecord` object has _not_ been updated.
 2018-12-03 14:29:05 +11:00
Paul Hauner
54db7b5272
Merge pull request #76 from sigp/state-merge 
Add new `State` type and dependant types

Closes #73
 2018-11-27 15:10:06 +11:00
Paul Hauner
3ed4de65d2
Add new State type and dependant types 2018-11-25 15:39:50 +11:00
mjkeating
d6bf1a6119 removed unnecessary call to saturated_sub() in vec_shuffle 2018-11-23 19:29:03 -08:00
Paul Hauner
f65888226a Add some extra tests for boolean-bitfield 2018-11-22 14:18:08 -08:00
Alex Stokes
a695382260 Run cargo fmt that got clobbered in merge 2018-11-20 12:54:35 -08:00
Alex Stokes
11cdf66079 Remove warning about unused import 2018-11-20 12:51:51 -08:00
Alex Stokes
57dcad149f Fixes bug with ssz encoding of BooleanBitfield 2018-11-20 12:40:13 -08:00
Alex Stokes
031b7bf225 Add method to calculate the underlying number of bytes 
Required for part of attestation validation logic
 2018-11-20 12:40:13 -08:00
Alex Stokes
72cf7ad1bd Begin updating tests to reflect changes to bitfield 2018-11-20 12:40:13 -08:00
Alex Stokes
832d1bd295 Update bitfield to expand size when writing out-of-bounds 2018-11-20 12:38:23 -08:00
Alex Stokes
37b05e1a5b get tests passing (except one) 2018-11-20 12:38:23 -08:00
Alex Stokes
a9decd3aed Simplifies the boolean-bitfield implementation to use bit-vec crate 2018-11-20 12:34:28 -08:00
Paul Hauner
900ffac5e0
Run rustfmt globally. 
Using `$ cargo fmt` in the root. Closes #68.
 2018-11-04 15:35:55 +01:00
Paul Hauner
46da9b670f
Add untested minimum viable block processing 2018-10-30 15:49:32 +01:00
Paul Hauner
7f21fd325e
Add initial works on extending the chain 2018-10-25 10:14:43 +02:00
Paul Hauner
b2495cbcff
Fix clippy lints 2018-10-24 15:40:09 +02:00
Paul Hauner
28ffb037cc
Merge branch 'master' into genesis 2018-10-24 15:26:27 +02:00
Paul Hauner
e2c264de96
Merge pull request #58 from g-r-a-n-t/clippy-warnings 
Clippy warnings
 2018-10-24 15:25:14 +02:00
Paul Hauner
98076d6439
Add test for utils/active-validators 2018-10-24 15:22:39 +02:00
Grant Wuerker
625fc4c9b9 mutable iterator in encode_length 2018-10-24 07:56:58 -05:00
Paul Hauner
b17a15a378
Rename block preprocessing 2018-10-24 14:48:35 +02:00
Paul Hauner
e48e423b30
Update and add tests for chain maps 2018-10-24 14:48:20 +02:00
Paul Hauner
68e4c47cd3
Add slot-clock 2018-10-24 13:16:09 +02:00
Paul Hauner
58c6465f44
Ensure genesis inducts all validators as active 2018-10-24 10:15:59 +02:00
Paul Hauner
896810fb9f
Add status to validator induction. 
Allows for inducting validators with a specific status.
 2018-10-24 10:13:47 +02:00