* Partial move to ff 0.13

It turns out the newly released k256 0.12 isn't on ff 0.13, preventing further
work at this time.

* Update all crates to work on ff 0.13

The provided curves still need to be expanded to fit the new API.

* Finish adding dalek-ff-group ff 0.13 constants

* Correct FieldElement::product definition

Also stops exporting macros.

* Test most new parts of ff 0.13

* Additionally test ff-group-tests with BLS12-381 and the pasta curves

We only tested curves from RustCrypto. Now we test a curve offered by zk-crypto,
the group behind ff/group, and the pasta curves, which is by Zcash (though
Zcash developers are also behind zk-crypto).

* Finish Ed448

Fully specifies all constants, passes all tests in ff-group-tests, and finishes moving to ff-0.13.

* Add RustCrypto/elliptic-curves to allowed git repos

Needed due to k256/p256 incorrectly defining product.

* Finish writing ff 0.13 tests

* Add additional comments to dalek

* Further comments

* Update ethereum-serai to ff 0.13
This commit is contained in:
Luke Parker
2023-03-28 04:38:01 -04:00
committed by GitHub
parent a9f6300e86
commit 79aff5d4c8
59 changed files with 865 additions and 429 deletions

View File

@@ -48,14 +48,14 @@ math_op!(Mul, mul, |(a, b): (&Scalar, &Scalar)| *a * *b);
impl ScalarVector {
pub(crate) fn new(len: usize) -> ScalarVector {
ScalarVector(vec![Scalar::zero(); len])
ScalarVector(vec![Scalar::ZERO; len])
}
pub(crate) fn powers(x: Scalar, len: usize) -> ScalarVector {
debug_assert!(len != 0);
let mut res = Vec::with_capacity(len);
res.push(Scalar::one());
res.push(Scalar::ONE);
for i in 1 .. len {
res.push(res[i - 1] * x);
}