lighthouse-pulse/consensus
Paul Hauner 9a71a7e486 Fix default implementation on FixedVector (#2264)
## Issue Addressed

NA

## Proposed Changes

Whilst hacking on something I noticed that the default implementation of `FixedVector` can violate the length constraint!

E.g., `let v: FixedVector<u8; U4> = <_>::default()` would create a fixed vector with length 0, even though it promises to *always* have length 4! This causes SSZ deserialization to fail and probably other things too.

This isn't a security risk as it can't be triggered externally, however it's a foot gun for LH devs.

## Additional Info

NA
2021-03-22 00:54:09 +00:00
..
cached_tree_hash Clippy 1.49.0 updates and dht persistence test fix (#2156) 2021-01-19 00:34:28 +00:00
fork_choice Optimize validator duties (#2243) 2021-03-17 05:09:57 +00:00
int_to_bytes Update to tokio 1.1 (#2172) 2021-02-10 23:29:49 +00:00
merkle_proof Implement matches! macro (#1777) 2020-10-15 21:42:43 +00:00
proto_array Advance state to next slot after importing block (#2174) 2021-02-15 07:17:52 +00:00
safe_arith Remove saturating arith from state_processing (#1644) 2020-09-25 05:18:21 +00:00
serde_utils Fix new clippy lints (#2036) 2020-12-03 01:10:26 +00:00
ssz Fix clippy errors on tests (#2160) 2021-01-28 23:31:06 +00:00
ssz_derive Clippy 1.49.0 updates and dht persistence test fix (#2156) 2021-01-19 00:34:28 +00:00
ssz_types Fix default implementation on FixedVector (#2264) 2021-03-22 00:54:09 +00:00
state_processing Optimize validator duties (#2243) 2021-03-17 05:09:57 +00:00
swap_or_not_shuffle Update to the latest libp2p (#2239) 2021-03-02 05:59:49 +00:00
tree_hash Update to the latest libp2p (#2239) 2021-03-02 05:59:49 +00:00
tree_hash_derive Clippy 1.49.0 updates and dht persistence test fix (#2156) 2021-01-19 00:34:28 +00:00
types Optimize validator duties (#2243) 2021-03-17 05:09:57 +00:00