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benchmarks: HKDF. #335

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merged 3 commits into from
Jan 16, 2023
Merged

benchmarks: HKDF. #335

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benchmarks: HKDF.
duesee Jan 13, 2023
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Merge branch 'main' into duesee/issues_37_3
duesee Jan 13, 2023
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Merge branch 'main' into duesee/issues_37_3
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291 changes: 291 additions & 0 deletions benchmarks/kdf.cc
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Original file line number Diff line number Diff line change
@@ -0,0 +1,291 @@
/*
* Copyright 2022 Cryspen Sarl
*
* Licensed under the Apache License, Version 2.0 or MIT.
* - http://www.apache.org/licenses/LICENSE-2.0
* - http://opensource.org/licenses/MIT
*/

#include "EverCrypt_HKDF.h"
#include "Hacl_HKDF.h"

#ifdef HACL_CAN_COMPILE_VEC128
#include "Hacl_HKDF_Blake2s_128.h"
#endif

#ifdef HACL_CAN_COMPILE_VEC256
#include "Hacl_HKDF_Blake2b_256.h"
#endif

#include "util.h"

#define HACL_KDF_HKDF_BLAKE2B_PRK_LEN 64
#define HACL_KDF_HKDF_BLAKE2S_PRK_LEN 32
#define HACL_KDF_HKDF_SHA2_256_PRK_LEN 32
#define HACL_KDF_HKDF_SHA2_512_PRK_LEN 64

static bytes ikm = from_hex("5e7027e9bc462ee334432f8e31d3b5b0"
"2abb486d123adeb9fea106f738d0b699"
"b5dc5636a2d7219c3efa58b7ca7b561c"
"c7621305856cae06c745a104992db0b9"
"07af0a795748e8d07020fc927a9b26b1"
"0f702b89b1d1546f17e2a1a83d2ee4bb"
"c03eff42507e5e37a17db36b30767cd1"
"ff21a15fe692ef89b34bba78a48d6d91"
"5c708c51e932909597c85f329f10358e"
"fac855a4bbdf882844df201a4ea9772b"
"5f29d4cb858b67b96177eece58aaada1"
"075164399011466612226c8fe6f0916b"
"158adde1e017ec366ddb4459d1c5c8b0"
"58f0f24240a34f6a176c5df2e45b97a6"
"930cda8a3f7314d1ead6b6871a9bb8a6"
"42135d0deb9cf5dab3e35c4d1ab0a42b");
static bytes salt = from_hex("90777c9b9313072d7859c12782dc415b");
static bytes okm(128);
static bytes info = from_hex("431ae40d230f8ea6b59704ff363f9d3e");

// ----- BLAKE2b (32) ----------------------------------------------------------

static void
Hacl_HKDF_BLAKE2b_32_extract_expand(benchmark::State& state)
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{
uint8_t prk[HACL_KDF_HKDF_BLAKE2B_PRK_LEN];

for (auto _ : state) {
Hacl_HKDF_extract_blake2b_32(
prk, (uint8_t*)salt.data(), salt.size(), ikm.data(), ikm.size());
Hacl_HKDF_expand_blake2b_32(okm.data(),
prk,
HACL_KDF_HKDF_BLAKE2B_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(Hacl_HKDF_BLAKE2b_32_extract_expand);

static void
EverCrypt_HKDF_BLAKE2b_extract_expand(benchmark::State& state)
{
uint8_t prk[HACL_KDF_HKDF_BLAKE2B_PRK_LEN];

cpu_init();
while (state.KeepRunning()) {
EverCrypt_HKDF_extract(Spec_Hash_Definitions_Blake2B,
prk,
salt.data(),
salt.size(),
ikm.data(),
ikm.size());
EverCrypt_HKDF_expand(Spec_Hash_Definitions_Blake2B,
okm.data(),
prk,
HACL_KDF_HKDF_BLAKE2B_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(EverCrypt_HKDF_BLAKE2b_extract_expand);

// ----- BLAKE2b (256) ---------------------------------------------------------

#ifdef HACL_CAN_COMPILE_VEC256
static void
Hacl_HKDF_BLAKE2b_256_extract_expand(benchmark::State& state)
{
cpu_init();

if (!vec256_support()) {
state.SkipWithError("No VEC256 support.");
return;
}

uint8_t prk[HACL_KDF_HKDF_BLAKE2B_PRK_LEN];

for (auto _ : state) {
Hacl_HKDF_Blake2b_256_extract_blake2b_256(
prk, (uint8_t*)salt.data(), salt.size(), ikm.data(), ikm.size());
Hacl_HKDF_Blake2b_256_expand_blake2b_256(okm.data(),
prk,
HACL_KDF_HKDF_BLAKE2B_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(Hacl_HKDF_BLAKE2b_256_extract_expand);
#endif

// ----- BLAKE2s (32) ----------------------------------------------------------

static void
Hacl_HKDF_BLAKE2s_32_extract_expand(benchmark::State& state)
{
uint8_t prk[HACL_KDF_HKDF_BLAKE2S_PRK_LEN];

for (auto _ : state) {
Hacl_HKDF_extract_blake2s_32(
prk, (uint8_t*)salt.data(), salt.size(), ikm.data(), ikm.size());
Hacl_HKDF_expand_blake2s_32(okm.data(),
prk,
HACL_KDF_HKDF_BLAKE2S_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(Hacl_HKDF_BLAKE2s_32_extract_expand);

static void
EverCrypt_HKDF_BLAKE2s_extract_expand(benchmark::State& state)
{
uint8_t prk[HACL_KDF_HKDF_BLAKE2S_PRK_LEN];

cpu_init();
while (state.KeepRunning()) {
EverCrypt_HKDF_extract(Spec_Hash_Definitions_Blake2S,
prk,
salt.data(),
salt.size(),
ikm.data(),
ikm.size());
EverCrypt_HKDF_expand(Spec_Hash_Definitions_Blake2S,
okm.data(),
prk,
HACL_KDF_HKDF_BLAKE2S_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(EverCrypt_HKDF_BLAKE2s_extract_expand);

// ----- BLAKE2s (128) ---------------------------------------------------------

#ifdef HACL_CAN_COMPILE_VEC128
static void
Hacl_HKDF_BLAKE2s_128_extract_expand(benchmark::State& state)
{
cpu_init();

if (!vec128_support()) {
state.SkipWithError("No VEC128 support.");
return;
}

uint8_t prk[HACL_KDF_HKDF_BLAKE2S_PRK_LEN];

for (auto _ : state) {
Hacl_HKDF_Blake2s_128_extract_blake2s_128(
prk, (uint8_t*)salt.data(), salt.size(), ikm.data(), ikm.size());
Hacl_HKDF_Blake2s_128_expand_blake2s_128(okm.data(),
prk,
HACL_KDF_HKDF_BLAKE2S_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(Hacl_HKDF_BLAKE2s_128_extract_expand);
#endif

// ----- SHA-2-256 -------------------------------------------------------------

static void
Hacl_HKDF_SHA2_256_extract_expand(benchmark::State& state)
{
uint8_t prk[HACL_KDF_HKDF_SHA2_256_PRK_LEN];

for (auto _ : state) {
Hacl_HKDF_extract_sha2_256(
prk, (uint8_t*)salt.data(), salt.size(), ikm.data(), ikm.size());
Hacl_HKDF_expand_sha2_256(okm.data(),
prk,
HACL_KDF_HKDF_SHA2_256_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(Hacl_HKDF_SHA2_256_extract_expand);

static void
EverCrypt_HKDF_SHA2_256_extract_expand(benchmark::State& state)
{
uint8_t prk[HACL_KDF_HKDF_SHA2_256_PRK_LEN];

cpu_init();
while (state.KeepRunning()) {
EverCrypt_HKDF_extract(Spec_Hash_Definitions_SHA2_256,
prk,
salt.data(),
salt.size(),
ikm.data(),
ikm.size());
EverCrypt_HKDF_expand(Spec_Hash_Definitions_SHA2_256,
okm.data(),
prk,
HACL_KDF_HKDF_SHA2_256_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(EverCrypt_HKDF_SHA2_256_extract_expand);

// ----- SHA-2-512 -------------------------------------------------------------

static void
Hacl_HKDF_SHA2_512_extract_expand(benchmark::State& state)
{
uint8_t prk[HACL_KDF_HKDF_SHA2_512_PRK_LEN];

for (auto _ : state) {
Hacl_HKDF_extract_sha2_512(
prk, (uint8_t*)salt.data(), salt.size(), ikm.data(), ikm.size());
Hacl_HKDF_expand_sha2_512(okm.data(),
prk,
HACL_KDF_HKDF_SHA2_512_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(Hacl_HKDF_SHA2_512_extract_expand);

static void
EverCrypt_HKDF_SHA2_512_extract_expand(benchmark::State& state)
{
uint8_t prk[HACL_KDF_HKDF_SHA2_512_PRK_LEN];

cpu_init();
while (state.KeepRunning()) {
EverCrypt_HKDF_extract(Spec_Hash_Definitions_SHA2_512,
prk,
salt.data(),
salt.size(),
ikm.data(),
ikm.size());
EverCrypt_HKDF_expand(Spec_Hash_Definitions_SHA2_512,
okm.data(),
prk,
HACL_KDF_HKDF_SHA2_512_PRK_LEN,
info.data(),
info.size(),
okm.size());
}
}

BENCHMARK(EverCrypt_HKDF_SHA2_512_extract_expand);

BENCHMARK_MAIN();
3 changes: 3 additions & 0 deletions config/config.json
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Original file line number Diff line number Diff line change
Expand Up @@ -556,6 +556,9 @@
],
"k256": [
"k256.cc"
],
"kdf": [
"kdf.cc"
]
}
}