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Merge bench_schnorrsig into bench

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This commit is contained in:
Pieter Wuille
2021-10-17 14:02:10 -04:00
parent 3208557ae1
commit 9f56bdf5b9
5 changed files with 16 additions and 21 deletions
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6
src/modules/schnorrsig/Makefile.am.include
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@@ -2,8 +2,4 @@ include_HEADERS += include/secp256k1_schnorrsig.h
noinst_HEADERS += src/modules/schnorrsig/main_impl.h
noinst_HEADERS += src/modules/schnorrsig/tests_impl.h
noinst_HEADERS += src/modules/schnorrsig/tests_exhaustive_impl.h
if USE_BENCHMARK
noinst_PROGRAMS += bench_schnorrsig
bench_schnorrsig_SOURCES = src/bench_schnorrsig.c
bench_schnorrsig_LDADD = libsecp256k1.la $(SECP_LIBS) $(COMMON_LIB)
endif
noinst_HEADERS += src/modules/schnorrsig/bench_impl.h

101
src/modules/schnorrsig/bench_impl.h Normal file
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@@ -0,0 +1,101 @@
/***********************************************************************
* Copyright (c) 2018-2020 Andrew Poelstra, Jonas Nick *
* Distributed under the MIT software license, see the accompanying *
* file COPYING or https://www.opensource.org/licenses/mit-license.php.*
***********************************************************************/
#ifndef SECP256K1_MODULE_SCHNORRSIG_BENCH_H
#define SECP256K1_MODULE_SCHNORRSIG_BENCH_H
#include "../../../include/secp256k1_schnorrsig.h"
#define MSGLEN 32
typedef struct {
secp256k1_context *ctx;
int n;
const secp256k1_keypair **keypairs;
const unsigned char **pk;
const unsigned char **sigs;
const unsigned char **msgs;
} bench_schnorrsig_data;
void bench_schnorrsig_sign(void* arg, int iters) {
bench_schnorrsig_data *data = (bench_schnorrsig_data *)arg;
int i;
unsigned char msg[MSGLEN] = {0};
unsigned char sig[64];
for (i = 0; i < iters; i++) {
msg[0] = i;
msg[1] = i >> 8;
CHECK(secp256k1_schnorrsig_sign_custom(data->ctx, sig, msg, MSGLEN, data->keypairs[i], NULL));
}
}
void bench_schnorrsig_verify(void* arg, int iters) {
bench_schnorrsig_data *data = (bench_schnorrsig_data *)arg;
int i;
for (i = 0; i < iters; i++) {
secp256k1_xonly_pubkey pk;
CHECK(secp256k1_xonly_pubkey_parse(data->ctx, &pk, data->pk[i]) == 1);
CHECK(secp256k1_schnorrsig_verify(data->ctx, data->sigs[i], data->msgs[i], MSGLEN, &pk));
}
}
void run_schnorrsig_bench(int iters) {
int i;
bench_schnorrsig_data data;
data.ctx = secp256k1_context_create(SECP256K1_CONTEXT_VERIFY | SECP256K1_CONTEXT_SIGN);
data.keypairs = (const secp256k1_keypair **)malloc(iters * sizeof(secp256k1_keypair *));
data.pk = (const unsigned char **)malloc(iters * sizeof(unsigned char *));
data.msgs = (const unsigned char **)malloc(iters * sizeof(unsigned char *));
data.sigs = (const unsigned char **)malloc(iters * sizeof(unsigned char *));
CHECK(MSGLEN >= 4);
for (i = 0; i < iters; i++) {
unsigned char sk[32];
unsigned char *msg = (unsigned char *)malloc(MSGLEN);
unsigned char *sig = (unsigned char *)malloc(64);
secp256k1_keypair *keypair = (secp256k1_keypair *)malloc(sizeof(*keypair));
unsigned char *pk_char = (unsigned char *)malloc(32);
secp256k1_xonly_pubkey pk;
msg[0] = sk[0] = i;
msg[1] = sk[1] = i >> 8;
msg[2] = sk[2] = i >> 16;
msg[3] = sk[3] = i >> 24;
memset(&msg[4], 'm', MSGLEN - 4);
memset(&sk[4], 's', 28);
data.keypairs[i] = keypair;
data.pk[i] = pk_char;
data.msgs[i] = msg;
data.sigs[i] = sig;
CHECK(secp256k1_keypair_create(data.ctx, keypair, sk));
CHECK(secp256k1_schnorrsig_sign_custom(data.ctx, sig, msg, MSGLEN, keypair, NULL));
CHECK(secp256k1_keypair_xonly_pub(data.ctx, &pk, NULL, keypair));
CHECK(secp256k1_xonly_pubkey_serialize(data.ctx, pk_char, &pk) == 1);
}
run_benchmark("schnorrsig_sign", bench_schnorrsig_sign, NULL, NULL, (void *) &data, 10, iters);
run_benchmark("schnorrsig_verify", bench_schnorrsig_verify, NULL, NULL, (void *) &data, 10, iters);
for (i = 0; i < iters; i++) {
free((void *)data.keypairs[i]);
free((void *)data.pk[i]);
free((void *)data.msgs[i]);
free((void *)data.sigs[i]);
}
free(data.keypairs);
free(data.pk);
free(data.msgs);
free(data.sigs);
secp256k1_context_destroy(data.ctx);
}
#endif