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KEM: Key-Encapsulation Mechanisms API Support (#260)
Co-authored-by: Ben Civjan <[email protected]> Co-authored-by: Justin W Smith <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. | ||
| // SPDX-License-Identifier: Apache-2.0 OR ISC | ||
|
|
||
| use aws_lc_rs::{ | ||
| kem::DecapsulationKey, | ||
| unstable::kem::{get_algorithm, AlgorithmId}, | ||
| }; | ||
| use criterion::{criterion_group, criterion_main, Criterion}; | ||
|
|
||
| const UNSTABLE_ALGORITHMS: &[Option<&aws_lc_rs::kem::Algorithm<AlgorithmId>>] = &[ | ||
| get_algorithm(AlgorithmId::Kyber512_R3), | ||
| get_algorithm(AlgorithmId::Kyber768_R3), | ||
| get_algorithm(AlgorithmId::Kyber1024_R3), | ||
| ]; | ||
|
|
||
| fn bench_kem_keygen(c: &mut Criterion) { | ||
| for ele in UNSTABLE_ALGORITHMS { | ||
| let ele = ele.unwrap(); | ||
| let bench_group_name = format!("KEM/{:?}/keygen", ele.id()); | ||
| let mut group = c.benchmark_group(bench_group_name); | ||
| group.bench_function("AWS-LC", |b| { | ||
| b.iter(|| { | ||
| aws_lc_rs::kem::DecapsulationKey::generate(ele).unwrap(); | ||
| }); | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| fn bench_kem_encapsulate(c: &mut Criterion) { | ||
| for ele in UNSTABLE_ALGORITHMS { | ||
| let ele = ele.unwrap(); | ||
| let bench_group_name = format!("KEM/{:?}/encapsulate", ele.id()); | ||
| let mut group = c.benchmark_group(bench_group_name); | ||
| group.bench_function("AWS-LC", |b| { | ||
| b.iter_batched( | ||
| || { | ||
| let private = DecapsulationKey::generate(ele).unwrap(); | ||
| private.encapsulation_key().unwrap() | ||
| }, | ||
| |key| key.encapsulate(), | ||
| criterion::BatchSize::LargeInput, | ||
| ); | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| fn bench_kem_decapsulate(c: &mut Criterion) { | ||
| for ele in UNSTABLE_ALGORITHMS { | ||
| let ele = ele.unwrap(); | ||
| let bench_group_name = format!("KEM/{:?}/decapsulate", ele.id()); | ||
| let mut group = c.benchmark_group(bench_group_name); | ||
| group.bench_function("AWS-LC", |b| { | ||
| b.iter_batched( | ||
| || { | ||
| let private = DecapsulationKey::generate(ele).unwrap(); | ||
| let public = private.encapsulation_key().unwrap(); | ||
| let (ciphertext, _) = public.encapsulate().unwrap(); | ||
| (private, ciphertext) | ||
| }, | ||
| |(key, ciphertext)| key.decapsulate(ciphertext).unwrap(), | ||
| criterion::BatchSize::LargeInput, | ||
| ); | ||
| }); | ||
| } | ||
| } | ||
|
|
||
| fn bench_kem(c: &mut Criterion) { | ||
| bench_kem_keygen(c); | ||
| bench_kem_encapsulate(c); | ||
| bench_kem_decapsulate(c); | ||
| } | ||
|
|
||
| criterion_group!(benches, bench_kem); | ||
| criterion_main!(benches); |
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