curve25519-dalek-source/x25519-dalek/benches/x25519.rs
Tony Arcieri 53df025bb3
Bump edition to 2024 and crate versions to prereleases (#775)
This represents the first breaking change in a new release series,
bumping all crates to the 2024 edition of Rust.

As such, the version numbers of all crates have been incremented to
represent a new prerelease series:

- `curve25519-dalek`: v5.0.0-pre
- `ed25519-dalek`: v3.0.0-pre
- `x25519-dalek`: v3.0.0-pre

Note that this commit isn't intended to cut associated crate releases of
these on crates.io, but is merely bumping the version numbers to denote
there are pending breaking changes.

This commit also includes rustfmt changes which were made as part of the
2024 edition.

Also includes clippy fixes.
2025-07-07 11:52:25 -04:00

41 lines
1 KiB
Rust

// -*- mode: rust; -*-
//
// This file is part of x25519-dalek.
// Copyright (c) 2017-2019 isis agora lovecruft
// Copyright (c) 2019 DebugSteven
// See LICENSE for licensing information.
//
// Authors:
// - isis agora lovecruft <isis@patternsinthevoid.net>
// - DebugSteven <debugsteven@gmail.com>
//! Benchmark the Diffie-Hellman operation.
use criterion::{Criterion, criterion_group, criterion_main};
use rand_core::OsRng;
use x25519_dalek::EphemeralSecret;
use x25519_dalek::PublicKey;
fn bench_diffie_hellman(c: &mut Criterion) {
let bob_secret = EphemeralSecret::random_from_rng(OsRng);
let bob_public = PublicKey::from(&bob_secret);
c.bench_function("diffie_hellman", move |b| {
b.iter_with_setup(
|| EphemeralSecret::random_from_rng(OsRng),
|alice_secret| alice_secret.diffie_hellman(&bob_public),
)
});
}
criterion_group! {
name = x25519_benches;
config = Criterion::default();
targets =
bench_diffie_hellman,
}
criterion_main! {
x25519_benches,
}