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Turning KeyPair into a struct (#119)

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This commit is contained in:
Kevin Lewi
2021-01-25 13:20:36 -08:00
committed by GitHub
parent e421aaad07
commit 6dc1c8b212
18 changed files with 420 additions and 1283 deletions
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benches/oprf.rs
+3 -59
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@@ -7,14 +7,14 @@
extern crate criterion;
use criterion::Criterion;
use curve25519_dalek::{edwards::EdwardsPoint, ristretto::RistrettoPoint};
use curve25519_dalek::ristretto::RistrettoPoint;
use generic_array::arr;
use opaque_ke::{
group::Group,
oprf::{blind_shim, evaluate_shim, unblind_and_finalize_shim},
};
use rand::{prelude::ThreadRng, thread_rng};
use sha2::{Sha256, Sha512};
use sha2::Sha512;
fn oprf1(c: &mut Criterion) {
let mut csprng: ThreadRng = thread_rng();
@@ -27,17 +27,6 @@ fn oprf1(c: &mut Criterion) {
});
}
fn oprf1_edwards(c: &mut Criterion) {
let mut csprng: ThreadRng = thread_rng();
let input = b"hunter2";
c.bench_function("blind with Edwards", move |b| {
b.iter(|| {
blind_shim::<_, EdwardsPoint, Sha256>(&input[..], &mut csprng).unwrap();
})
});
}
fn oprf2(c: &mut Criterion) {
let mut csprng: ThreadRng = thread_rng();
let input = b"hunter2";
@@ -56,24 +45,6 @@ fn oprf2(c: &mut Criterion) {
});
}
fn oprf2_edwards(c: &mut Criterion) {
let mut csprng: ThreadRng = thread_rng();
let input = b"hunter2";
let (_, alpha) = blind_shim::<_, EdwardsPoint, Sha256>(&input[..], &mut csprng).unwrap();
let salt_bytes = arr![
u8; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32,
];
let salt = RistrettoPoint::from_scalar_slice(&salt_bytes).unwrap();
c.bench_function("evaluate with Edwards", move |b| {
b.iter(|| {
let _beta = evaluate_shim::<EdwardsPoint>(alpha, &salt);
})
});
}
fn oprf3(c: &mut Criterion) {
let mut csprng: ThreadRng = thread_rng();
let input = b"hunter2";
@@ -93,32 +64,5 @@ fn oprf3(c: &mut Criterion) {
});
}
fn oprf3_edwards(c: &mut Criterion) {
let mut csprng: ThreadRng = thread_rng();
let input = b"hunter2";
let (token, alpha) = blind_shim::<_, EdwardsPoint, Sha256>(&input[..], &mut csprng).unwrap();
let salt_bytes = arr![
u8; 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23,
24, 25, 26, 27, 28, 29, 30, 31, 32,
];
let salt = RistrettoPoint::from_scalar_slice(&salt_bytes).unwrap();
let beta = evaluate_shim::<EdwardsPoint>(alpha, &salt);
c.bench_function("unblind_and_finalize with Edwards", move |b| {
b.iter(|| {
let _res = unblind_and_finalize_shim::<EdwardsPoint, Sha256>(&token, beta).unwrap();
})
});
}
criterion_group!(
oprf_benches,
oprf1,
oprf2,
oprf3,
oprf1_edwards,
oprf2_edwards,
oprf3_edwards
);
criterion_group!(oprf_benches, oprf1, oprf2, oprf3);
criterion_main!(oprf_benches);