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Fully document crypto/

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This commit is contained in:
Luke Parker
2023-03-20 20:10:00 -04:00
parent e1bb2c191b
commit 8d4d630e0f
45 changed files with 335 additions and 208 deletions
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9
crypto/schnorr/README.md
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@@ -7,9 +7,10 @@ with associated functions.
This library provides signatures of the `R, s` form. Batch verification is
supported via the multiexp crate. Half-aggregation, as defined in
https://eprint.iacr.org/2021/350, is also supported.
<https://eprint.iacr.org/2021/350>, is also supported.
This library was
[audited by Cypher Stack in March 2023](https://github.com/serai-dex/serai/raw/74924095e1a0f266b58181b539d9e74fa35dc37a/audits/Cypher%20Stack%20crypto%20March%202023/Audit.pdf),
culminating in commit 669d2dbffc1dafb82a09d9419ea182667115df06. Any subsequent
changes have not undergone auditing.
[audited by Cypher Stack in March 2023](https://github.com/serai-dex/serai/raw/e1bb2c191b7123fd260d008e31656d090d559d21/audits/Cypher%20Stack%20crypto%20March%202023/Audit.pdf),
culminating in commit
[669d2dbffc1dafb82a09d9419ea182667115df06](https://github.com/serai-dex/serai/tree/669d2dbffc1dafb82a09d9419ea182667115df06).
Any subsequent changes have not undergone auditing.

5
crypto/schnorr/src/aggregate.rs
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@@ -66,8 +66,8 @@ fn weight<D: Send + Clone + SecureDigest, F: PrimeField>(digest: &mut DigestTran
#[allow(non_snake_case)]
#[derive(Clone, PartialEq, Eq, Debug, Zeroize)]
pub struct SchnorrAggregate<C: Ciphersuite> {
pub Rs: Vec<C::G>,
pub s: C::F,
Rs: Vec<C::G>,
s: C::F,
}
impl<C: Ciphersuite> SchnorrAggregate<C> {
@@ -137,6 +137,7 @@ impl<C: Ciphersuite> SchnorrAggregate<C> {
}
}
/// A signature aggregator capable of consuming signatures in order to produce an aggregate.
#[allow(non_snake_case)]
#[derive(Clone, Debug, Zeroize)]
pub struct SchnorrAggregator<C: Ciphersuite> {

4
crypto/schnorr/src/lib.rs
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@@ -1,3 +1,6 @@
#![cfg_attr(docsrs, feature(doc_auto_cfg))]
#![doc = include_str!("../README.md")]
use core::ops::Deref;
use std::io::{self, Read, Write};
@@ -14,6 +17,7 @@ use ciphersuite::{
};
use multiexp::{multiexp_vartime, BatchVerifier};
/// Half-aggregation from <https://eprint.iacr.org/2021/350>.
pub mod aggregate;
#[cfg(test)]