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dkg-evrf crate

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monero-oxide relies on ciphersuite, which is in-tree, yet we've made breaking
changes since. This commit adds a patch so
monero-oxide -> patches/ciphersuite -> crypto/ciphersuite, with
patches/ciphersuite resolving the breaking changes.
This commit is contained in:
Luke Parker
2025-08-25 04:49:54 -04:00
parent 33faa53b56
commit 738babf7e9
27 changed files with 1419 additions and 1085 deletions
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4
crypto/evrf/embedwards25519/Cargo.toml
View File

@@ -31,8 +31,8 @@ dalek-ff-group = { path = "../../dalek-ff-group", version = "0.4", default-featu
blake2 = { version = "0.10", default-features = false }
ciphersuite = { path = "../../ciphersuite", version = "0.4", default-features = false }
ec-divisors = { git = "https://github.com/kayabaNerve/monero-oxide", rev = "b6dd1a9ff7ac6b96eb7cb488a4501fd1f6f2dd1e", default-features = false }
generalized-bulletproofs-ec-gadgets = { git = "https://github.com/kayabaNerve/monero-oxide", rev = "b6dd1a9ff7ac6b96eb7cb488a4501fd1f6f2dd1e", default-features = false }
ec-divisors = { git = "https://github.com/kayabaNerve/monero-oxide", rev = "54da48f27a05fa8656014942919da1dfbab4d8e3", default-features = false }
generalized-bulletproofs-ec-gadgets = { git = "https://github.com/kayabaNerve/monero-oxide", rev = "54da48f27a05fa8656014942919da1dfbab4d8e3", default-features = false }
[dev-dependencies]
hex = "0.4"

8
crypto/evrf/embedwards25519/src/backend.rs
View File

@@ -91,7 +91,7 @@ macro_rules! field {
use crypto_bigint::{Integer, NonZero, Encoding, impl_modulus};
use ciphersuite::group::ff::{
Field, PrimeField, FieldBits, PrimeFieldBits, helpers::sqrt_ratio_generic,
Field, PrimeField, FieldBits, PrimeFieldBits, FromUniformBytes, helpers::sqrt_ratio_generic,
};
use $crate::backend::u8_from_bool;
@@ -258,6 +258,12 @@ macro_rules! field {
}
}
impl FromUniformBytes<64> for $FieldName {
fn from_uniform_bytes(bytes: &[u8; 64]) -> Self {
$FieldName(Residue::new(&reduce(U512::from_le_slice(bytes))))
}
}
impl Sum<$FieldName> for $FieldName {
fn sum<I: Iterator<Item = $FieldName>>(iter: I) -> $FieldName {
let mut res = $FieldName::ZERO;