74 lines
2.3 KiB
Rust
74 lines
2.3 KiB
Rust
//! secp384r1 scalar arithmetic benchmarks
|
|
|
|
use criterion::{
|
|
criterion_group, criterion_main, measurement::Measurement, BenchmarkGroup, Criterion,
|
|
};
|
|
use hex_literal::hex;
|
|
use p384::{elliptic_curve::group::ff::PrimeField, ProjectivePoint, Scalar};
|
|
|
|
fn test_scalar_x() -> Scalar {
|
|
Scalar::from_repr(
|
|
hex!("201b432d8df14324182d6261db3e4b3f46a8284482d52e370da41e6cbdf45ec2952f5db7ccbce3bc29449f4fb080ac97").into()
|
|
).unwrap()
|
|
}
|
|
|
|
fn test_scalar_y() -> Scalar {
|
|
Scalar::from_repr(
|
|
hex!("23d9f4ea6d87b7d6163d64256e3449255db14786401a51daa7847161bf56d494325ad2ac8ba928394e01061d882c3528").into()
|
|
).unwrap()
|
|
}
|
|
|
|
fn bench_point_mul<'a, M: Measurement>(group: &mut BenchmarkGroup<'a, M>) {
|
|
let p = ProjectivePoint::GENERATOR;
|
|
let m = test_scalar_x();
|
|
let s = Scalar::from_repr(m.into()).unwrap();
|
|
group.bench_function("point-scalar mul", |b| b.iter(|| &p * &s));
|
|
}
|
|
|
|
fn bench_scalar_sub<'a, M: Measurement>(group: &mut BenchmarkGroup<'a, M>) {
|
|
let x = test_scalar_x();
|
|
let y = test_scalar_y();
|
|
group.bench_function("sub", |b| b.iter(|| &x - &y));
|
|
}
|
|
|
|
fn bench_scalar_add<'a, M: Measurement>(group: &mut BenchmarkGroup<'a, M>) {
|
|
let x = test_scalar_x();
|
|
let y = test_scalar_y();
|
|
group.bench_function("add", |b| b.iter(|| &x + &y));
|
|
}
|
|
|
|
fn bench_scalar_mul<'a, M: Measurement>(group: &mut BenchmarkGroup<'a, M>) {
|
|
let x = test_scalar_x();
|
|
let y = test_scalar_y();
|
|
group.bench_function("mul", |b| b.iter(|| &x * &y));
|
|
}
|
|
|
|
fn bench_scalar_negate<'a, M: Measurement>(group: &mut BenchmarkGroup<'a, M>) {
|
|
let x = test_scalar_x();
|
|
group.bench_function("negate", |b| b.iter(|| -x));
|
|
}
|
|
|
|
fn bench_scalar_invert<'a, M: Measurement>(group: &mut BenchmarkGroup<'a, M>) {
|
|
let x = test_scalar_x();
|
|
group.bench_function("invert", |b| b.iter(|| x.invert()));
|
|
}
|
|
|
|
fn bench_point(c: &mut Criterion) {
|
|
let mut group = c.benchmark_group("point operations");
|
|
bench_point_mul(&mut group);
|
|
group.finish();
|
|
}
|
|
|
|
fn bench_scalar(c: &mut Criterion) {
|
|
let mut group = c.benchmark_group("scalar operations");
|
|
bench_scalar_sub(&mut group);
|
|
bench_scalar_add(&mut group);
|
|
bench_scalar_mul(&mut group);
|
|
bench_scalar_negate(&mut group);
|
|
bench_scalar_invert(&mut group);
|
|
group.finish();
|
|
}
|
|
|
|
criterion_group!(benches, bench_point, bench_scalar);
|
|
criterion_main!(benches);
|