lighthouse/consensus/ssz_types
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
..
src Fix default implementation on FixedVector (#2264) 2021-03-22 00:54:09 +00:00
Cargo.toml add quoted serialization util for FixedVector and VariableList (#1794) 2020-10-29 23:25:21 +00:00