Commit Graph

26 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
John Adler
fec7168512
Fix lots of typos. 2019-07-26 15:26:06 -04:00
Paul Hauner
88c6d15c32
Padding efficent merkle root algo (#436)
* Add initial work on padding efficent merkle roots

* Improve merklize_padded

* Improve tree_hash crate -- fix bugs, docs

* Update codebase for tree_hash API change

* Remove dbg statements, fix import error

* Fix clippy lints, doc error

* Tidy tree hash comments

* Increase tree_hash max tree height

* Fix PR review comments

* Fix typos

* Fix cache access off-by-one in tree hash

* Set max tree depth to 48 (from 64)
2019-07-16 14:40:56 +10:00
Paul Hauner
5ba069c774
Implement new BeaconStateTypes trait in types 2019-05-08 13:08:37 +10:00
Paul Hauner
84d72cfed6
Tidy and add docs for cached tree hash 2019-04-29 17:46:01 +10:00
Paul Hauner
0599d3f1f8
Remove redundant type param fom CachedTreeHash 2019-04-29 07:48:48 +10:00
Paul Hauner
a425beb42a
Fix chunk index bug with structs 2019-04-26 17:39:38 +10:00
Paul Hauner
d3309b9f7e
Fix bug with bitfield tree hash caching 2019-04-26 17:27:39 +10:00
Paul Hauner
ecff8f0007
Update CachedTreeHash trait to return schema 2019-04-26 12:27:04 +10:00
Paul Hauner
794b48078c
Remove num_items from BTreeOverlay 2019-04-26 11:39:33 +10:00
Paul Hauner
f1d8224d89
Further tidy tree_hash crate. 2019-04-26 10:37:50 +10:00
Paul Hauner
b213a5ade4
Create cached_tree_hash crate. 2019-04-26 09:55:03 +10:00
Paul Hauner
cab5e59a6f
Rename CachedTreeHash trait, add readme 2019-04-24 18:23:58 +10:00
Paul Hauner
7563755b15
Fix mix-in-length issue 2019-04-24 18:14:00 +10:00
Paul Hauner
e12fa58e6e
Fix failing test, add hacky fix 2019-04-24 14:56:39 +10:00
Paul Hauner
a84a063c25
Update depth variable 2019-04-24 09:29:32 +10:00
Paul Hauner
ec43a4085c
Introduce failing test 2019-04-22 21:31:39 +10:00
Paul Hauner
2c12aabf04
Implement further cache tests and bug fixes 2019-04-22 09:20:13 +10:00
Paul Hauner
4aeadfa60f
Remove "old" item requirement from treehash 2019-04-21 12:12:47 +10:00
Paul Hauner
bf1a93f444
Allocate correctly for tree hash 2019-04-17 14:00:00 +10:00
Paul Hauner
af39f096e7
Add vector type to tree hashing 2019-04-17 10:58:03 +10:00
Paul Hauner
b8c4c3308a
Update types to new tree_hash crate 2019-04-16 14:14:38 +10:00
Paul Hauner
3eaa06d758
Remove tree hashing from ssz crate 2019-04-16 12:29:39 +10:00
Paul Hauner
024b9e315a
Add signed_root to tree_hash crate 2019-04-16 11:14:28 +10:00
Paul Hauner
8a1bde3e2f
Update naming for tree_hash fns/structs/traits 2019-04-16 10:48:33 +10:00
Paul Hauner
2be05a466f
Add tree_hash_derive crate 2019-04-15 15:45:05 +10:00