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Use const values for our traits where we can

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This commit is contained in:
Luke Parker
2022-06-03 23:22:08 -04:00
parent b83ca7d666
commit 3617ed4eb7
12 changed files with 72 additions and 113 deletions
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8
crypto/frost/src/schnorr.rs
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@@ -28,7 +28,7 @@ pub(crate) fn sign<C: Curve>(
challenge: C::F
) -> SchnorrSignature<C> {
SchnorrSignature {
R: C::generator_table() * nonce,
R: C::GENERATOR_TABLE * nonce,
s: nonce + (private_key * challenge)
}
}
@@ -38,15 +38,15 @@ pub(crate) fn verify<C: Curve>(
challenge: C::F,
signature: &SchnorrSignature<C>
) -> bool {
(C::generator_table() * signature.s) == (signature.R + (public_key * challenge))
(C::GENERATOR_TABLE * signature.s) == (signature.R + (public_key * challenge))
}
pub(crate) fn batch_verify<C: Curve, R: RngCore + CryptoRng>(
rng: &mut R,
triplets: &[(u16, C::G, C::F, SchnorrSignature<C>)]
) -> Result<(), u16> {
let mut values = [(C::F::one(), C::generator()); 3];
let mut batch = BatchVerifier::new(triplets.len(), C::little_endian());
let mut values = [(C::F::one(), C::GENERATOR); 3];
let mut batch = BatchVerifier::new(triplets.len(), C::LITTLE_ENDIAN);
for triple in triplets {
// s = r + ca
// sG == R + cA