Bitcoin ABC 0.32.6
P2P Digital Currency
bench.c
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1/***********************************************************************
2 * Copyright (c) 2014 Pieter Wuille *
3 * Distributed under the MIT software license, see the accompanying *
4 * file COPYING or https://www.opensource.org/licenses/mit-license.php.*
5 ***********************************************************************/
6
7#include <stdio.h>
8#include <string.h>
9
10#include "include/secp256k1.h"
11#include "util.h"
12#include "bench.h"
13
14#ifdef ENABLE_MODULE_SCHNORR
16#endif
17
18typedef struct {
20 unsigned char msg[32];
21 unsigned char key[32];
22 unsigned char sig[72];
23 size_t siglen;
24 unsigned char pubkey[33];
25 size_t pubkeylen;
27
28static void bench_verify(void* arg, int iters) {
29 int i;
31
32 for (i = 0; i < iters; i++) {
33 secp256k1_pubkey pubkey;
35 data->sig[data->siglen - 1] ^= (i & 0xFF);
36 data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
37 data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
38 CHECK(secp256k1_ec_pubkey_parse(data->ctx, &pubkey, data->pubkey, data->pubkeylen) == 1);
39 CHECK(secp256k1_ecdsa_signature_parse_der(data->ctx, &sig, data->sig, data->siglen) == 1);
40 CHECK(secp256k1_ecdsa_verify(data->ctx, &sig, data->msg, &pubkey) == (i == 0));
41 data->sig[data->siglen - 1] ^= (i & 0xFF);
42 data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
43 data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
44 }
45}
46
47#ifdef ENABLE_MODULE_SCHNORR
48static void bench_schnorr_verify(void* arg, int iters) {
49 int i;
51
52 for (i = 0; i < iters; i++) {
53 secp256k1_pubkey pubkey;
54 data->sig[data->siglen - 1] ^= (i & 0xFF);
55 data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
56 data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
57 CHECK(secp256k1_ec_pubkey_parse(data->ctx, &pubkey, data->pubkey, data->pubkeylen) == 1);
58 CHECK(secp256k1_schnorr_verify(data->ctx, data->sig, data->msg, &pubkey) == (i == 0));
59 data->sig[data->siglen - 1] ^= (i & 0xFF);
60 data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
61 data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
62 }
63}
64#endif
65
66typedef struct {
68 unsigned char msg[32];
69 unsigned char key[32];
71
72static void bench_sign_setup(void* arg) {
73 int i;
74 bench_sign_data *data = (bench_sign_data*)arg;
75
76 for (i = 0; i < 32; i++) {
77 data->msg[i] = i + 1;
78 }
79 for (i = 0; i < 32; i++) {
80 data->key[i] = i + 65;
81 }
82}
83
84static void bench_sign_run(void* arg, int iters) {
85 int i;
86 bench_sign_data *data = (bench_sign_data*)arg;
87
88 unsigned char sig[74];
89 for (i = 0; i < iters; i++) {
90 size_t siglen = 74;
91 int j;
93 CHECK(secp256k1_ecdsa_sign(data->ctx, &signature, data->msg, data->key, NULL, NULL));
94 CHECK(secp256k1_ecdsa_signature_serialize_der(data->ctx, sig, &siglen, &signature));
95 for (j = 0; j < 32; j++) {
96 data->msg[j] = sig[j];
97 data->key[j] = sig[j + 32];
98 }
99 }
100}
101
102
103#ifdef ENABLE_MODULE_SCHNORR
104static void bench_schnorr_sign_run(void* arg, int iters) {
105 int i,j;
106 bench_sign_data *data = (bench_sign_data*)arg;
107
108 unsigned char sig[64];
109 for (i = 0; i < iters; i++) {
110 CHECK(secp256k1_schnorr_sign(data->ctx, sig, data->msg, data->key, NULL, NULL));
111 for (j = 0; j < 32; j++) {
112 data->msg[j] = sig[j];
113 data->key[j] = sig[j + 32];
114 }
115 }
116}
117#endif
118
119#ifdef ENABLE_MODULE_ECDH
121#endif
122
123#ifdef ENABLE_MODULE_RECOVERY
125#endif
126
127#ifdef ENABLE_MODULE_SCHNORRSIG
129#endif
130
131#ifdef ENABLE_MODULE_MULTISET
133#endif
134
135int main(int argc, char** argv) {
136 int i;
137 secp256k1_pubkey pubkey;
140
141 int d = argc == 1;
142 int iters = get_iters(20000);
143
144 /* ECDSA verification benchmark */
146
147 for (i = 0; i < 32; i++) {
148 data.msg[i] = 1 + i;
149 }
150 for (i = 0; i < 32; i++) {
151 data.key[i] = 33 + i;
152 }
153 data.siglen = 72;
154 CHECK(secp256k1_ecdsa_sign(data.ctx, &sig, data.msg, data.key, NULL, NULL));
156 CHECK(secp256k1_ec_pubkey_create(data.ctx, &pubkey, data.key));
157 data.pubkeylen = 33;
159
161 if (d || have_flag(argc, argv, "ecdsa") || have_flag(argc, argv, "verify") || have_flag(argc, argv, "ecdsa_verify")) run_benchmark("ecdsa_verify", bench_verify, NULL, NULL, &data, 10, iters);
162
163#ifdef ENABLE_MODULE_SCHNORR
164 if (d || have_flag(argc, argv, "schnorr") || have_flag(argc, argv, "verify") || have_flag(argc, argv, "schnorr_verify")) {
165 CHECK(secp256k1_schnorr_sign(data.ctx, data.sig, data.msg, data.key, NULL, NULL));
166 data.siglen = 64;
167 run_benchmark("schnorr_verify", bench_schnorr_verify, NULL, NULL, &data, 10, iters);
168 }
169#endif
170
172
173 /* ECDSA signing benchmark */
175
176 if (d || have_flag(argc, argv, "ecdsa") || have_flag(argc, argv, "sign") || have_flag(argc, argv, "ecdsa_sign")) run_benchmark("ecdsa_sign", bench_sign_run, bench_sign_setup, NULL, &data, 10, iters);
177#ifdef ENABLE_MODULE_SCHNORR
178 if (d || have_flag(argc, argv, "schnorr") || have_flag(argc, argv, "sign") || have_flag(argc, argv, "schnorr_sign")) run_benchmark("schnorr_sign", bench_schnorr_sign_run, bench_sign_setup, NULL, &data, 10, iters);
179#endif
180
182
183#ifdef ENABLE_MODULE_ECDH
184 /* ECDH benchmarks */
185 run_ecdh_bench(iters, argc, argv);
186#endif
187
188#ifdef ENABLE_MODULE_RECOVERY
189 /* ECDSA recovery benchmarks */
190 run_recovery_bench(iters, argc, argv);
191#endif
192
193#ifdef ENABLE_MODULE_SCHNORRSIG
194 /* Schnorr signature benchmarks */
195 run_schnorrsig_bench(iters, argc, argv);
196#endif
197
198#ifdef ENABLE_MODULE_MULTISET
199 run_multiset_bench(iters, argc, argv);
200#endif
201
202 return 0;
203}
int main(void)
Definition: bench.c:157
void run_ecdh_bench(int iters, int argc, char **argv)
Definition: bench_impl.h:45
void run_multiset_bench(int iters, int argc, char **argv)
Definition: bench_impl.h:44
SchnorrSig sig
Definition: processor.cpp:523
void run_recovery_bench(int iters, int argc, char **argv)
Definition: bench_impl.h:51
void run_schnorrsig_bench(int iters, int argc, char **argv)
Definition: bench_impl.h:48
static void bench_sign_setup(void *arg)
Definition: bench.c:72
static void bench_sign_run(void *arg, int iters)
Definition: bench.c:84
static void bench_verify(void *arg, int iters)
Definition: bench.c:28
void print_output_table_header_row(void)
Definition: bench.h:137
int have_flag(int argc, char **argv, char *flag)
Definition: bench.h:116
int get_iters(int default_iters)
Definition: bench.h:128
void run_benchmark(char *name, void(*benchmark)(void *, int), void(*setup)(void *), void(*teardown)(void *, int), void *data, int count, int iter)
Definition: bench.h:82
#define CHECK(cond)
Definition: util.h:53
SECP256K1_API void secp256k1_context_destroy(secp256k1_context *ctx) SECP256K1_ARG_NONNULL(1)
Destroy a secp256k1 context object (created in dynamically allocated memory).
Definition: secp256k1.c:188
#define SECP256K1_CONTEXT_SIGN
Definition: secp256k1.h:185
SECP256K1_API int secp256k1_ec_pubkey_serialize(const secp256k1_context *ctx, unsigned char *output, size_t *outputlen, const secp256k1_pubkey *pubkey, unsigned int flags) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)
Serialize a pubkey object into a serialized byte sequence.
Definition: secp256k1.c:288
SECP256K1_API secp256k1_context * secp256k1_context_create(unsigned int flags) SECP256K1_WARN_UNUSED_RESULT
Create a secp256k1 context object (in dynamically allocated memory).
Definition: secp256k1.c:146
SECP256K1_API int secp256k1_ecdsa_sign(const secp256k1_context *ctx, secp256k1_ecdsa_signature *sig, const unsigned char *msghash32, const unsigned char *seckey, secp256k1_nonce_function noncefp, const void *ndata) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)
Create an ECDSA signature.
Definition: secp256k1.c:552
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_parse(const secp256k1_context *ctx, secp256k1_pubkey *pubkey, const unsigned char *input, size_t inputlen) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3)
Parse a variable-length public key into the pubkey object.
Definition: secp256k1.c:270
SECP256K1_API int secp256k1_ecdsa_signature_parse_der(const secp256k1_context *ctx, secp256k1_ecdsa_signature *sig, const unsigned char *input, size_t inputlen) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3)
Parse a DER ECDSA signature.
Definition: secp256k1.c:361
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ec_pubkey_create(const secp256k1_context *ctx, secp256k1_pubkey *pubkey, const unsigned char *seckey) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3)
Compute the public key for a secret key.
Definition: secp256k1.c:590
#define SECP256K1_EC_COMPRESSED
Flag to pass to secp256k1_ec_pubkey_serialize.
Definition: secp256k1.h:190
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_ecdsa_verify(const secp256k1_context *ctx, const secp256k1_ecdsa_signature *sig, const unsigned char *msghash32, const secp256k1_pubkey *pubkey) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)
Verify an ECDSA signature.
Definition: secp256k1.c:442
SECP256K1_API int secp256k1_ecdsa_signature_serialize_der(const secp256k1_context *ctx, unsigned char *output, size_t *outputlen, const secp256k1_ecdsa_signature *sig) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)
Serialize an ECDSA signature in DER format.
Definition: secp256k1.c:398
#define SECP256K1_CONTEXT_VERIFY
Flags to pass to secp256k1_context_create, secp256k1_context_preallocated_size, and secp256k1_context...
Definition: secp256k1.h:184
SECP256K1_API int secp256k1_schnorr_sign(const secp256k1_context *ctx, unsigned char *sig64, const unsigned char *msghash32, const unsigned char *seckey, secp256k1_nonce_function noncefp, const void *ndata) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)
Create a signature using a custom EC-Schnorr-SHA256 construction.
Definition: main_impl.h:32
SECP256K1_API SECP256K1_WARN_UNUSED_RESULT int secp256k1_schnorr_verify(const secp256k1_context *ctx, const unsigned char *sig64, const unsigned char *msghash32, const secp256k1_pubkey *pubkey) SECP256K1_ARG_NONNULL(1) SECP256K1_ARG_NONNULL(2) SECP256K1_ARG_NONNULL(3) SECP256K1_ARG_NONNULL(4)
Verify a signature created by secp256k1_schnorr_sign.
Definition: main_impl.h:13
unsigned char key[32]
Definition: bench.c:69
secp256k1_context * ctx
Definition: bench.c:67
unsigned char msg[32]
Definition: bench.c:68
size_t pubkeylen
Definition: bench.c:25
unsigned char pubkey[33]
Definition: bench.c:24
secp256k1_context * ctx
Definition: bench.c:19
size_t siglen
Definition: bench.c:23
unsigned char msg[32]
Definition: bench.c:20
unsigned char sig[72]
Definition: bench.c:22
unsigned char key[32]
Definition: bench.c:21
Opaque data structured that holds a parsed ECDSA signature.
Definition: secp256k1.h:83
Opaque data structure that holds a parsed and valid public key.
Definition: secp256k1.h:70