14#ifdef ENABLE_MODULE_SCHNORR
20 unsigned char msg[32];
21 unsigned char key[32];
22 unsigned char sig[72];
24 unsigned char pubkey[33];
32 for (i = 0; i < iters; i++) {
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);
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);
47#ifdef ENABLE_MODULE_SCHNORR
48static void bench_schnorr_verify(
void* arg,
int iters) {
52 for (i = 0; i < iters; i++) {
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);
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);
68 unsigned char msg[32];
69 unsigned char key[32];
76 for (i = 0; i < 32; i++) {
79 for (i = 0; i < 32; i++) {
80 data->
key[i] = i + 65;
88 unsigned char sig[74];
89 for (i = 0; i < iters; i++) {
95 for (j = 0; j < 32; j++) {
97 data->
key[j] =
sig[j + 32];
103#ifdef ENABLE_MODULE_SCHNORR
104static void bench_schnorr_sign_run(
void* arg,
int iters) {
108 unsigned char sig[64];
109 for (i = 0; i < iters; i++) {
111 for (j = 0; j < 32; j++) {
113 data->
key[j] =
sig[j + 32];
119#ifdef ENABLE_MODULE_ECDH
123#ifdef ENABLE_MODULE_RECOVERY
127#ifdef ENABLE_MODULE_SCHNORRSIG
131#ifdef ENABLE_MODULE_MULTISET
135int main(
int argc,
char** argv) {
147 for (i = 0; i < 32; i++) {
150 for (i = 0; i < 32; i++) {
151 data.
key[i] = 33 + i;
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);
163#ifdef ENABLE_MODULE_SCHNORR
167 run_benchmark(
"schnorr_verify", bench_schnorr_verify, NULL, NULL, &data, 10, iters);
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);
183#ifdef ENABLE_MODULE_ECDH
188#ifdef ENABLE_MODULE_RECOVERY
193#ifdef ENABLE_MODULE_SCHNORRSIG
198#ifdef ENABLE_MODULE_MULTISET
void run_ecdh_bench(int iters, int argc, char **argv)
void run_multiset_bench(int iters, int argc, char **argv)
void run_recovery_bench(int iters, int argc, char **argv)
void run_schnorrsig_bench(int iters, int argc, char **argv)
static void bench_sign_setup(void *arg)
static void bench_sign_run(void *arg, int iters)
static void bench_verify(void *arg, int iters)
void print_output_table_header_row(void)
int have_flag(int argc, char **argv, char *flag)
int get_iters(int default_iters)
void run_benchmark(char *name, void(*benchmark)(void *, int), void(*setup)(void *), void(*teardown)(void *, int), void *data, int count, int iter)
SECP256K1_API void secp256k1_context_destroy(secp256k1_context *ctx) SECP256K1_ARG_NONNULL(1)
Destroy a secp256k1 context object (created in dynamically allocated memory).
#define SECP256K1_CONTEXT_SIGN
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.
SECP256K1_API secp256k1_context * secp256k1_context_create(unsigned int flags) SECP256K1_WARN_UNUSED_RESULT
Create a secp256k1 context object (in dynamically allocated memory).
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.
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.
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.
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.
#define SECP256K1_EC_COMPRESSED
Flag to pass to secp256k1_ec_pubkey_serialize.
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.
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.
#define SECP256K1_CONTEXT_VERIFY
Flags to pass to secp256k1_context_create, secp256k1_context_preallocated_size, and secp256k1_context...
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.
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.
Opaque data structured that holds a parsed ECDSA signature.
Opaque data structure that holds a parsed and valid public key.