Commit Graph

28 Commits

Author SHA1 Message Date
Michael Sproul
a236003a7b Update to frozen spec ❄️ (v0.8.1) (#444)
* types: first updates for v0.8

* state_processing: epoch processing v0.8.0

* state_processing: block processing v0.8.0

* tree_hash_derive: support generics in SignedRoot

* types v0.8: update to use ssz_types

* state_processing v0.8: use ssz_types

* ssz_types: add bitwise methods and from_elem

* types: fix v0.8 FIXMEs

* ssz_types: add bitfield shift_up

* ssz_types: iterators and DerefMut for VariableList

* types,state_processing: use VariableList

* ssz_types: fix BitVector Decode impl

Fixed a typo in the implementation of ssz::Decode for BitVector, which caused it
to be considered variable length!

* types: fix test modules for v0.8 update

* types: remove slow type-level arithmetic

* state_processing: fix tests for v0.8

* op_pool: update for v0.8

* ssz_types: Bitfield difference length-independent

Allow computing the difference of two bitfields of different lengths.

* Implement compact committee support

* epoch_processing: committee & active index roots

* state_processing: genesis state builder v0.8

* state_processing: implement v0.8.1

* Further improve tree_hash

* Strip examples, tests from cached_tree_hash

* Update TreeHash, un-impl CachedTreeHash

* Update bitfield TreeHash, un-impl CachedTreeHash

* Update FixedLenVec TreeHash, unimpl CachedTreeHash

* Update update tree_hash_derive for new TreeHash

* Fix TreeHash, un-impl CachedTreeHash for ssz_types

* Remove fixed_len_vec, ssz benches

SSZ benches relied upon fixed_len_vec -- it is easier to just delete
them and rebuild them later (when necessary)

* Remove boolean_bitfield crate

* Fix fake_crypto BLS compile errors

* Update ef_tests for new v.8 type params

* Update ef_tests submodule to v0.8.1 tag

* Make fixes to support parsing ssz ef_tests

* `compact_committee...` to `compact_committees...`

* Derive more traits for `CompactCommittee`

* Flip bitfield byte-endianness

* Fix tree_hash for bitfields

* Modify CLI output for ef_tests

* Bump ssz crate version

* Update ssz_types doc comment

* Del cached tree hash tests from ssz_static tests

* Tidy SSZ dependencies

* Rename ssz_types crate to eth2_ssz_types

* validator_client: update for v0.8

* ssz_types: update union/difference for bit order swap

* beacon_node: update for v0.8, EthSpec

* types: disable cached tree hash, update min spec

* state_processing: fix slot bug in committee update

* tests: temporarily disable fork choice harness test

See #447

* committee cache: prevent out-of-bounds access

In the case where we tried to access the committee of a shard that didn't have a committee in the
current epoch, we were accessing elements beyond the end of the shuffling vector and panicking! This
commit adds a check to make the failure safe and explicit.

* fix bug in get_indexed_attestation and simplify

There was a bug in our implementation of get_indexed_attestation whereby
incorrect "committee indices" were used to index into the custody bitfield. The
bug was only observable in the case where some bits of the custody bitfield were
set to 1. The implementation has been simplified to remove the bug, and a test
added.

* state_proc: workaround for compact committees bug

https://github.com/ethereum/eth2.0-specs/issues/1315

* v0.8: updates to make the EF tests pass

* Remove redundant max operation checks.
* Always supply both messages when checking attestation signatures -- allowing
  verification of an attestation with no signatures.
* Swap the order of the fork and domain constant in `get_domain`, to match
  the spec.

* rustfmt

* ef_tests: add new epoch processing tests

* Integrate v0.8 into master (compiles)

* Remove unused crates, fix clippy lints

* Replace v0.6.3 tags w/ v0.8.1

* Remove old comment

* Ensure lmd ghost tests only run in release

* Update readme
2019-07-30 12:44:51 +10:00
Paul Hauner
734aa3b8bd Satisfy clippy lint in SSZ 2019-07-09 17:01:37 +10:00
Paul Hauner
027f0a539d Prepare ssz for publishing on crates.io 2019-07-03 16:06:20 +10:00
Matt Garnett
e93fb94e7a calculate MAX_LENGTH_VALUE for 32-bit and 64-bit targets 2019-06-25 10:12:49 -04:00
Matt Garnett
87e681c617 make ssz crate wasm compatible 2019-06-22 14:37:07 -04:00
Paul Hauner
a0148b5aae Rename SSZ traits (Encodable -> Encode) 2019-05-13 15:12:19 +10:00
Paul Hauner
94ab2479fe Add docs to SSZ 2019-05-13 14:13:15 +10:00
Paul Hauner
9ccaec5b91 Move SSZ macros into own file 2019-05-13 12:33:59 +10:00
Paul Hauner
d9bfbc2657 Add macros for easy SSZ impl via From trait 2019-05-13 09:25:37 +10:00
Paul Hauner
3cd112d42d Encapsulate ssz vec decoding in public fn 2019-05-10 16:37:00 +10:00
Paul Hauner
c31ef5cf7f Remove old code, fix bug with MAX_LENGTH_VALUE 2019-05-06 11:51:50 +10:00
Paul Hauner
480c5ff160 Update SszEncoder 2019-05-06 09:26:58 +10:00
Paul Hauner
aeb17c73f6 Add SszEncoder 2019-05-06 09:01:28 +10:00
Paul Hauner
daf6912d18 Begin refactor for less allocation 2019-05-06 08:47:49 +10:00
Paul Hauner
0bd5119f19 Replace ssz with ssz2, adapt ssz_derive 2019-05-04 14:11:48 +10:00
Paul Hauner
3eaa06d758 Remove tree hashing from ssz crate 2019-04-16 12:29:39 +10:00
Paul Hauner
0b5c10212d Move tree_hash from ssz into own crate 2019-04-15 11:14:30 +10:00
Paul Hauner
7af6eecb44 Merge branch 'yaml-test-downloads' into cached-tree-hash 2019-03-28 11:24:15 +11:00
Paul Hauner
e28e97d3c7 Add initial work on tree hash caching 2019-03-27 15:59:27 +11:00
Kirk Baird
1bdd737a11 Add ssz test vectors 2019-03-19 11:34:31 +11:00
Kirk Baird
9cef6a5814 Finish implementing Darrens migrate-ssz-little-endian and add wrapper to check for ssz underflow 2019-03-18 18:11:46 +11:00
Paul Hauner
94122a7334 Add SignedRoot methods 2019-03-04 15:47:48 +11:00
Paul Hauner
35c914baa6 Revert "Merge pull request #200 from sigp/new-structure"
This reverts commit d7a3545be1, reversing
changes made to 1da06c156c.
2019-02-14 12:09:18 +11:00
Paul Hauner
1d5ff4359a Strip out old code
All of these files have been moved to either:

- https://github.com/sigp/lighthouse-beacon
- https://github.com/sigp/lighthouse-validator
- https://github.com/sigp/lighthouse-common

For rationale, see: https://github.com/sigp/lighthouse/issues/197
2019-02-13 14:15:53 +11:00
Paul Hauner
f9acc42aca Rename canonical_hash to `hash 2019-01-25 17:40:22 +11:00
Kirk Baird
407bf5e06d Minor updates to TreeHash 2019-01-24 15:47:28 +11:00
Kirk Baird
77d4405b7a Merge mjkeating changes into local branch 2019-01-24 14:23:51 +11:00
Paul Hauner
e16f9e0aec Rename beacon_chain/ -> eth2/ 2019-01-22 16:16:02 +11:00