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Outline the Ethereum processor

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This was only half-finished to begin with, unfortunately...
This commit is contained in:
Luke Parker
2024-09-14 07:54:18 -04:00
parent 72a18bf8bb
commit 7761798a78
19 changed files with 810 additions and 524 deletions
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15
networks/ethereum/src/crypto.rs
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@@ -1,10 +1,12 @@
use group::ff::PrimeField;
use k256::{
elliptic_curve::{ops::Reduce, point::AffineCoordinates, sec1::ToEncodedPoint},
ProjectivePoint, Scalar, U256 as KU256,
elliptic_curve::{
ops::Reduce,
point::{AffineCoordinates, DecompressPoint},
sec1::ToEncodedPoint,
},
AffinePoint, ProjectivePoint, Scalar, U256 as KU256,
};
#[cfg(test)]
use k256::{elliptic_curve::point::DecompressPoint, AffinePoint};
use frost::{
algorithm::{Hram, SchnorrSignature},
@@ -99,12 +101,11 @@ impl PublicKey {
self.A
}
pub(crate) fn eth_repr(&self) -> [u8; 32] {
pub fn eth_repr(&self) -> [u8; 32] {
self.px.to_repr().into()
}
#[cfg(test)]
pub(crate) fn from_eth_repr(repr: [u8; 32]) -> Option<Self> {
pub fn from_eth_repr(repr: [u8; 32]) -> Option<Self> {
#[allow(non_snake_case)]
let A = Option::<AffinePoint>::from(AffinePoint::decompress(&repr.into(), 0.into()))?.into();
Option::from(Scalar::from_repr(repr.into())).map(|px| PublicKey { A, px })