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https://github.com/saymrwulf/risc0-curve25519-dalek-source.git
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02a5ce20ca
* Add getrandom to bring convenience random init functions * Fix doc name * Rename new to random_from_rng * Deprecate new() in favor of random_from_rng() * Simplify constructors documentation Co-authored-by: Ciprian Dorin Craciun <ciprian@volution.ro>
41 lines
1 KiB
Rust
41 lines
1 KiB
Rust
// -*- mode: rust; -*-
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//
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// This file is part of x25519-dalek.
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// Copyright (c) 2017-2019 isis agora lovecruft
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// Copyright (c) 2019 DebugSteven
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// See LICENSE for licensing information.
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//
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// Authors:
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// - isis agora lovecruft <isis@patternsinthevoid.net>
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// - DebugSteven <debugsteven@gmail.com>
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//! Benchmark the Diffie-Hellman operation.
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use criterion::{criterion_group, criterion_main, Criterion};
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use rand_core::OsRng;
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use x25519_dalek::EphemeralSecret;
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use x25519_dalek::PublicKey;
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fn bench_diffie_hellman(c: &mut Criterion) {
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let bob_secret = EphemeralSecret::random_from_rng(OsRng);
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let bob_public = PublicKey::from(&bob_secret);
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c.bench_function("diffie_hellman", move |b| {
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b.iter_with_setup(
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|| EphemeralSecret::random_from_rng(OsRng),
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|alice_secret| alice_secret.diffie_hellman(&bob_public),
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)
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});
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}
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criterion_group! {
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name = x25519_benches;
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config = Criterion::default();
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targets =
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bench_diffie_hellman,
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}
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criterion_main! {
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x25519_benches,
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}
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