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Migrate to `group` 0.13, `jubjub` 0.10, `pasta_curves` 0.5 (#44)

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str4d 2023-02-28 17:59:05 +00:00 committed by GitHub
parent 08bb408846
commit eadc48879a
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4 changed files with 13 additions and 7 deletions
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4
CHANGELOG.md
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@ -2,6 +2,10 @@
Entries are listed in reverse chronological order. Entries are listed in reverse chronological order.
## Unreleased
* Migrate to `group` 0.13, `jubjub` 0.10, `pasta_curves` 0.5
## 0.4.0 ## 0.4.0
* port improvements from Zebra (#40) * port improvements from Zebra (#40)

8
Cargo.toml
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@ -24,10 +24,10 @@ features = ["nightly"]
[dependencies] [dependencies]
blake2b_simd = { version = "1", default-features = false } blake2b_simd = { version = "1", default-features = false }
byteorder = { version = "1.4", default-features = false } byteorder = { version = "1.4", default-features = false }
group = { version = "0.12", default-features = false } group = { version = "0.13", default-features = false }
hex = { version = "0.4", optional = true, default-features = false, features = ["alloc"] } hex = { version = "0.4", optional = true, default-features = false, features = ["alloc"] }
jubjub = { version = "0.9", default-features = false } jubjub = { version = "0.10", default-features = false }
pasta_curves = { version = "0.4", default-features = false } pasta_curves = { version = "0.5", default-features = false }
rand_core = { version = "0.6", default-features = false } rand_core = { version = "0.6", default-features = false }
serde = { version = "1", optional = true, features = ["derive"] } serde = { version = "1", optional = true, features = ["derive"] }
thiserror = { version = "1.0", optional = true } thiserror = { version = "1.0", optional = true }
@ -52,6 +52,8 @@ frost-rerandomized = { git = "https://github.com/ZcashFoundation/frost.git", rev
# `alloc` is only used in test code # `alloc` is only used in test code
[dev-dependencies.pasta_curves] [dev-dependencies.pasta_curves]
version = "0.5"
default-features = false
features = ["alloc"] features = ["alloc"]
[features] [features]

6
src/batch.rs
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@ -198,8 +198,8 @@ impl<S: SpendAuth, B: Binding<Scalar = S::Scalar, Point = S::Point>> Verifier<S,
let mut VKs = Vec::with_capacity(n); let mut VKs = Vec::with_capacity(n);
let mut R_coeffs = Vec::with_capacity(self.signatures.len()); let mut R_coeffs = Vec::with_capacity(self.signatures.len());
let mut Rs = Vec::with_capacity(self.signatures.len()); let mut Rs = Vec::with_capacity(self.signatures.len());
let mut P_spendauth_coeff = S::Scalar::zero(); let mut P_spendauth_coeff = S::Scalar::ZERO;
let mut P_binding_coeff = B::Scalar::zero(); let mut P_binding_coeff = B::Scalar::ZERO;
for item in self.signatures.iter() { for item in self.signatures.iter() {
let (s_bytes, r_bytes, c) = match item.inner { let (s_bytes, r_bytes, c) = match item.inner {
@ -256,7 +256,7 @@ impl<S: SpendAuth, B: Binding<Scalar = S::Scalar, Point = S::Point>> Verifier<S,
R_coeffs.push(z); R_coeffs.push(z);
Rs.push(R); Rs.push(R);
VK_coeffs.push(S::Scalar::zero() + (z * c)); VK_coeffs.push(S::Scalar::ZERO + (z * c));
VKs.push(VK); VKs.push(VK);
} }

2
src/orchard.rs
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@ -57,7 +57,7 @@ impl super::Binding for Binding {}
impl private::SealedScalar for pallas::Scalar { impl private::SealedScalar for pallas::Scalar {
fn from_bytes_wide(bytes: &[u8; 64]) -> Self { fn from_bytes_wide(bytes: &[u8; 64]) -> Self {
<pallas::Scalar as pasta_curves::arithmetic::FieldExt>::from_bytes_wide(bytes) <pallas::Scalar as group::ff::FromUniformBytes<64>>::from_uniform_bytes(bytes)
} }
fn from_raw(val: [u64; 4]) -> Self { fn from_raw(val: [u64; 4]) -> Self {
pallas::Scalar::from_raw(val) pallas::Scalar::from_raw(val)