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https://github.com/henrydcase/pqc.git
synced 2024-11-22 07:35:38 +00:00
adds frodo decaps bench
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@ -5,6 +5,10 @@
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#include <benchmark/benchmark.h>
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#include <benchmark/../../src/statistics.h>
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#include <benchmark/../../src/cycleclock.h>
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#include <pqc/pqc.h>
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#include <common/ct_check.h>
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#include "kem/kyber/kyber512/avx2/polyvec.h"
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extern "C" {
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@ -117,6 +121,32 @@ static void BenchKyberNttAVX(benchmark::State &st) {
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cpucycle(st, total);
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}
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static void BenchFrodoDecaps(benchmark::State &st) {
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const pqc_ctx_t *p = pqc_kem_alg_by_id(PQC_ALG_KEM_FRODOKEM640SHAKE);
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std::vector<uint8_t> ct(pqc_ciphertext_bsz(p));
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std::vector<uint8_t> ss1(pqc_shared_secret_bsz(p));
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std::vector<uint8_t> ss2(pqc_shared_secret_bsz(p));
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std::vector<uint8_t> sk(pqc_private_key_bsz(p));
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std::vector<uint8_t> pk(pqc_public_key_bsz(p));
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// Generate keys & perform encapsulation
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pqc_keygen(p, pk.data(), sk.data());
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pqc_kem_encapsulate(p, ct.data(), ss1.data(), pk.data());
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// Poison & Decapsulate
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ct_poison(sk.data(), 16);
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ct_poison((unsigned char*)sk.data()+16+9616, 2*640*8 /*CRYPTO_SECRETBYTES*/);
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ct_expect_uum();
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for (auto _ : st) {
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pqc_kem_decapsulate(p, ss2.data(), ct.data(), sk.data());
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}
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ct_require_uum();
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benchmark::DoNotOptimize(ss2);
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benchmark::DoNotOptimize(ct);
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benchmark::DoNotOptimize(sk);
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}
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BENCHMARK(BenchKyberMatK2);
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BENCHMARK(BenchKyberRejSampling);
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BENCHMARK(BenchKyberKeygen);
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@ -126,3 +156,4 @@ BENCHMARK(BenchKyberNttAVX);
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// TODO: not sure why but memcheck fails in INDCPA encryption
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BENCHMARK(BenchKyberEncaps);
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BENCHMARK(BenchKyberDecaps);
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BENCHMARK(BenchFrodoDecaps);
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