Commit graph

4 commits

Author SHA1 Message Date
Luke Parker
0d4b66dc2a
Bump package versions 2023-03-16 19:29:22 -04:00
Luke Parker
2729882d65
Update to {k, p}256 0.12 2023-03-07 02:34:10 -05:00
Luke Parker
93f7afec8b
3.5.2 Add more tests to ff-group-tests
The audit recommends checking failure cases for from_bytes,
from_bytes_unechecked, and from_repr. This isn't feasible.

from_bytes is allowed to have non-canonical values. [0xff; 32] may accordingly
be a valid point for non-SEC1-encoded curves.

from_bytes_unchecked doesn't have a defined failure mode, and by name,
unchecked, shouldn't necessarily fail. The audit acknowledges the tests should
test for whatever result is 'appropriate', yet any result which isn't a failure
on a valid element is appropriate.

from_repr must be canonical, yet for a binary field of 2^n where n % 8 == 0, a
[0xff; n / 8] repr would be valid.
2023-02-24 06:03:56 -05:00
Luke Parker
445bb3786e
Add a dedicated crate for testing ff/group implementors
Provides extensive testing for dalek-ff-group and ed448.

Also includes a fix for an observed bug in ed448.
2022-12-24 15:09:09 -05:00