opaque-vx/benches/opaque.rs

// Copyright (c) Meta Platforms, Inc. and affiliates.
//
// This source code is dual-licensed under either the MIT license found in the
// LICENSE-MIT file in the root directory of this source tree or the Apache
// License, Version 2.0 found in the LICENSE-APACHE file in the root directory
// of this source tree. You may select, at your option, one of the above-listed
// licenses.

#[macro_use]
extern crate criterion;

use criterion::Criterion;
use opaque_ke::*;
use rand::rngs::OsRng;

#[cfg(feature = "ristretto255")]
static SUFFIX: &str = "ristretto255";
#[cfg(not(feature = "ristretto255"))]
static SUFFIX: &str = "p256";

struct Default;

#[cfg(feature = "ristretto255")]
impl CipherSuite for Default {
    type OprfCs = opaque_ke::Ristretto255;
    type KeGroup = opaque_ke::Ristretto255;
    type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDh;
    type Ksf = opaque_ke::ksf::Identity;
}

#[cfg(not(feature = "ristretto255"))]
impl CipherSuite for Default {
    type OprfCs = p256::NistP256;
    type KeGroup = p256::NistP256;
    type KeyExchange = opaque_ke::key_exchange::tripledh::TripleDh;
    type Ksf = opaque_ke::ksf::Identity;
}

fn server_setup(c: &mut Criterion) {
    let mut rng = OsRng;

    c.bench_function(&format!("server setup ({SUFFIX})"), move |b| {
        b.iter(|| {
            ServerSetup::<Default>::new(&mut rng);
        })
    });
}

fn client_registration_start(c: &mut Criterion) {
    let mut rng = OsRng;
    let password = b"password";

    c.bench_function(&format!("client registration start ({SUFFIX})"), move |b| {
        b.iter(|| {
            ClientRegistration::<Default>::start(&mut rng, password).unwrap();
        })
    });
}

fn server_registration_start(c: &mut Criterion) {
    let mut rng = OsRng;
    let username = b"username";
    let password = b"password";
    let server_setup = ServerSetup::<Default>::new(&mut rng);
    let client_registration_start_result =
        ClientRegistration::<Default>::start(&mut rng, password).unwrap();

    c.bench_function(&format!("server registration start ({SUFFIX})"), move |b| {
        b.iter(|| {
            ServerRegistration::<Default>::start(
                &server_setup,
                client_registration_start_result.message.clone(),
                username,
            )
            .unwrap();
        })
    });
}

fn client_registration_finish(c: &mut Criterion) {
    let mut rng = OsRng;
    let username = b"username";
    let password = b"password";
    let server_setup = ServerSetup::<Default>::new(&mut rng);
    let client_registration_start_result =
        ClientRegistration::<Default>::start(&mut rng, password).unwrap();
    let server_registration_start_result = ServerRegistration::<Default>::start(
        &server_setup,
        client_registration_start_result.message.clone(),
        username,
    )
    .unwrap();

    c.bench_function(
        &format!("client registration finish ({SUFFIX})"),
        move |b| {
            b.iter(|| {
                client_registration_start_result
                    .clone()
                    .state
                    .finish(
                        &mut rng,
                        password,
                        server_registration_start_result.message.clone(),
                        ClientRegistrationFinishParameters::default(),
                    )
                    .unwrap();
            })
        },
    );
}

fn server_registration_finish(c: &mut Criterion) {
    let mut rng = OsRng;
    let username = b"username";
    let password = b"password";
    let server_setup = ServerSetup::<Default>::new(&mut rng);
    let client_registration_start_result =
        ClientRegistration::<Default>::start(&mut rng, password).unwrap();
    let server_registration_start_result = ServerRegistration::<Default>::start(
        &server_setup,
        client_registration_start_result.message.clone(),
        username,
    )
    .unwrap();
    let client_registration_finish_result = client_registration_start_result
        .state
        .finish(
            &mut rng,
            password,
            server_registration_start_result.message,
            ClientRegistrationFinishParameters::default(),
        )
        .unwrap();

    c.bench_function(
        &format!("server registration finish ({SUFFIX})"),
        move |b| {
            b.iter(|| {
                ServerRegistration::finish(client_registration_finish_result.clone().message);
            })
        },
    );
}

fn client_login_start(c: &mut Criterion) {
    let mut rng = OsRng;
    let password = b"password";

    c.bench_function(&format!("client login start ({SUFFIX})"), move |b| {
        b.iter(|| {
            ClientLogin::<Default>::start(&mut rng, password).unwrap();
        })
    });
}

fn server_login_start_real(c: &mut Criterion) {
    let mut rng = OsRng;
    let username = b"username";
    let password = b"password";
    let server_setup = ServerSetup::<Default>::new(&mut rng);
    let client_registration_start_result =
        ClientRegistration::<Default>::start(&mut rng, password).unwrap();
    let server_registration_start_result = ServerRegistration::<Default>::start(
        &server_setup,
        client_registration_start_result.message.clone(),
        username,
    )
    .unwrap();
    let client_registration_finish_result = client_registration_start_result
        .state
        .finish(
            &mut rng,
            password,
            server_registration_start_result.message,
            ClientRegistrationFinishParameters::default(),
        )
        .unwrap();
    let password_file = ServerRegistration::finish(client_registration_finish_result.message);
    let client_login_start_result = ClientLogin::<Default>::start(&mut rng, password).unwrap();

    c.bench_function(&format!("server login start (real) ({SUFFIX})"), move |b| {
        b.iter(|| {
            ServerLogin::start(
                &mut rng,
                &server_setup,
                Some(password_file.clone()),
                client_login_start_result.clone().message,
                username,
                ServerLoginStartParameters::default(),
            )
            .unwrap();
        })
    });
}

fn server_login_start_fake(c: &mut Criterion) {
    let mut rng = OsRng;
    let username = b"username";
    let password = b"password";
    let server_setup = ServerSetup::<Default>::new(&mut rng);
    let client_login_start_result = ClientLogin::<Default>::start(&mut rng, password).unwrap();

    c.bench_function(&format!("server login start (fake) ({SUFFIX})"), move |b| {
        b.iter(|| {
            ServerLogin::start(
                &mut rng,
                &server_setup,
                None,
                client_login_start_result.clone().message,
                username,
                ServerLoginStartParameters::default(),
            )
            .unwrap();
        })
    });
}

fn client_login_finish(c: &mut Criterion) {
    let mut rng = OsRng;
    let username = b"username";
    let password = b"password";
    let server_setup = ServerSetup::<Default>::new(&mut rng);
    let client_registration_start_result =
        ClientRegistration::<Default>::start(&mut rng, password).unwrap();
    let server_registration_start_result = ServerRegistration::<Default>::start(
        &server_setup,
        client_registration_start_result.message.clone(),
        username,
    )
    .unwrap();
    let client_registration_finish_result = client_registration_start_result
        .state
        .finish(
            &mut rng,
            password,
            server_registration_start_result.message,
            ClientRegistrationFinishParameters::default(),
        )
        .unwrap();
    let password_file = ServerRegistration::finish(client_registration_finish_result.message);
    let client_login_start_result = ClientLogin::<Default>::start(&mut rng, password).unwrap();
    let server_login_start = ServerLogin::start(
        &mut rng,
        &server_setup,
        Some(password_file),
        client_login_start_result.clone().message,
        username,
        ServerLoginStartParameters::default(),
    )
    .unwrap();

    c.bench_function(&format!("client login finish ({SUFFIX})"), move |b| {
        b.iter(|| {
            client_login_start_result
                .clone()
                .state
                .finish(
                    password,
                    server_login_start.clone().message,
                    ClientLoginFinishParameters::default(),
                )
                .unwrap();
        })
    });
}

fn server_login_finish(c: &mut Criterion) {
    let mut rng = OsRng;
    let username = b"username";
    let password = b"password";
    let server_setup = ServerSetup::<Default>::new(&mut rng);
    let client_registration_start_result =
        ClientRegistration::<Default>::start(&mut rng, password).unwrap();
    let server_registration_start_result = ServerRegistration::<Default>::start(
        &server_setup,
        client_registration_start_result.message.clone(),
        username,
    )
    .unwrap();
    let client_registration_finish_result = client_registration_start_result
        .state
        .finish(
            &mut rng,
            password,
            server_registration_start_result.message,
            ClientRegistrationFinishParameters::default(),
        )
        .unwrap();
    let password_file = ServerRegistration::finish(client_registration_finish_result.message);
    let client_login_start_result = ClientLogin::<Default>::start(&mut rng, password).unwrap();
    let server_login_start_result = ServerLogin::start(
        &mut rng,
        &server_setup,
        Some(password_file),
        client_login_start_result.clone().message,
        username,
        ServerLoginStartParameters::default(),
    )
    .unwrap();
    let client_login_finish_result = client_login_start_result
        .state
        .finish(
            password,
            server_login_start_result.clone().message,
            ClientLoginFinishParameters::default(),
        )
        .unwrap();

    c.bench_function(&format!("server login finish ({SUFFIX})"), move |b| {
        b.iter(|| {
            server_login_start_result
                .clone()
                .state
                .finish(client_login_finish_result.clone().message)
                .unwrap();
        })
    });
}

criterion_group!(
    opaque_benches,
    server_setup,
    client_registration_start,
    server_registration_start,
    client_registration_finish,
    server_registration_finish,
    client_login_start,
    server_login_start_real,
    server_login_start_fake,
    client_login_finish,
    server_login_finish,
);
criterion_main!(opaque_benches);