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Differential D9373 Diff 28086 src/secp256k1/src/bench_verify.c

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src/secp256k1/src/bench_verify.c

Show All 27 Linestypedef struct {
unsigned char key[32]; unsigned char key[32];
unsigned char sig[72]; unsigned char sig[72];
size_t siglen; size_t siglen;
unsigned char pubkey[33]; unsigned char pubkey[33];
size_t pubkeylen; size_t pubkeylen;
#ifdef ENABLE_OPENSSL_TESTS #ifdef ENABLE_OPENSSL_TESTS
EC_GROUP* ec_group; EC_GROUP* ec_group;
#endif #endif
} benchmark_verify_t; } bench_verify_data;
static void benchmark_verify(void* arg, int iters) { static void bench_verify(void* arg, int iters) {
int i; int i;
benchmark_verify_t* data = (benchmark_verify_t*)arg; bench_verify_data* data = (bench_verify_data*)arg;
for (i = 0; i < iters; i++) { for (i = 0; i < iters; i++) {
secp256k1_pubkey pubkey; secp256k1_pubkey pubkey;
secp256k1_ecdsa_signature sig; secp256k1_ecdsa_signature sig;
data->sig[data->siglen - 1] ^= (i & 0xFF); data->sig[data->siglen - 1] ^= (i & 0xFF);
data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
CHECK(secp256k1_ec_pubkey_parse(data->ctx, &pubkey, data->pubkey, data->pubkeylen) == 1); CHECK(secp256k1_ec_pubkey_parse(data->ctx, &pubkey, data->pubkey, data->pubkeylen) == 1);
CHECK(secp256k1_ecdsa_signature_parse_der(data->ctx, &sig, data->sig, data->siglen) == 1); CHECK(secp256k1_ecdsa_signature_parse_der(data->ctx, &sig, data->sig, data->siglen) == 1);
CHECK(secp256k1_ecdsa_verify(data->ctx, &sig, data->msg, &pubkey) == (i == 0)); CHECK(secp256k1_ecdsa_verify(data->ctx, &sig, data->msg, &pubkey) == (i == 0));
data->sig[data->siglen - 1] ^= (i & 0xFF); data->sig[data->siglen - 1] ^= (i & 0xFF);
data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
} }
} }
#ifdef ENABLE_OPENSSL_TESTS #ifdef ENABLE_OPENSSL_TESTS
static void benchmark_verify_openssl(void* arg, int iters) { static void bench_verify_openssl(void* arg, int iters) {
int i; int i;
benchmark_verify_t* data = (benchmark_verify_t*)arg; bench_verify_data* data = (bench_verify_data*)arg;
for (i = 0; i < iters; i++) { for (i = 0; i < iters; i++) {
data->sig[data->siglen - 1] ^= (i & 0xFF); data->sig[data->siglen - 1] ^= (i & 0xFF);
data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
{ {
EC_KEY *pkey = EC_KEY_new(); EC_KEY *pkey = EC_KEY_new();
const unsigned char *pubkey = &data->pubkey[0]; const unsigned char *pubkey = &data->pubkey[0];
Show All 11 Lines for (i = 0; i < iters; i++) {
data->sig[data->siglen - 1] ^= (i & 0xFF); data->sig[data->siglen - 1] ^= (i & 0xFF);
data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
} }
} }
#endif #endif
#ifdef ENABLE_MODULE_SCHNORR #ifdef ENABLE_MODULE_SCHNORR
static void benchmark_schnorr_verify(void* arg, int iters) { static void bench_schnorr_verify(void* arg, int iters) {
int i; int i;
benchmark_verify_t* data = (benchmark_verify_t*)arg; bench_verify_data* data = (bench_verify_data*)arg;
for (i = 0; i < iters; i++) { for (i = 0; i < iters; i++) {
secp256k1_pubkey pubkey; secp256k1_pubkey pubkey;
data->sig[data->siglen - 1] ^= (i & 0xFF); data->sig[data->siglen - 1] ^= (i & 0xFF);
data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
CHECK(secp256k1_ec_pubkey_parse(data->ctx, &pubkey, data->pubkey, data->pubkeylen) == 1); CHECK(secp256k1_ec_pubkey_parse(data->ctx, &pubkey, data->pubkey, data->pubkeylen) == 1);
CHECK(secp256k1_schnorr_verify(data->ctx, data->sig, data->msg, &pubkey) == (i == 0)); CHECK(secp256k1_schnorr_verify(data->ctx, data->sig, data->msg, &pubkey) == (i == 0));
data->sig[data->siglen - 1] ^= (i & 0xFF); data->sig[data->siglen - 1] ^= (i & 0xFF);
data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF); data->sig[data->siglen - 2] ^= ((i >> 8) & 0xFF);
data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF); data->sig[data->siglen - 3] ^= ((i >> 16) & 0xFF);
} }
} }
#endif #endif
int main(void) { int main(void) {
int i; int i;
secp256k1_pubkey pubkey; secp256k1_pubkey pubkey;
secp256k1_ecdsa_signature sig; secp256k1_ecdsa_signature sig;
benchmark_verify_t data; bench_verify_data data;
int iters = get_iters(20000); int iters = get_iters(20000);
data.ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY); data.ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY);
for (i = 0; i < 32; i++) { for (i = 0; i < 32; i++) {
data.msg[i] = 1 + i; data.msg[i] = 1 + i;
} }
for (i = 0; i < 32; i++) { for (i = 0; i < 32; i++) {
data.key[i] = 33 + i; data.key[i] = 33 + i;
} }
data.siglen = 72; data.siglen = 72;
CHECK(secp256k1_ecdsa_sign(data.ctx, &sig, data.msg, data.key, NULL, NULL)); CHECK(secp256k1_ecdsa_sign(data.ctx, &sig, data.msg, data.key, NULL, NULL));
CHECK(secp256k1_ecdsa_signature_serialize_der(data.ctx, data.sig, &data.siglen, &sig)); CHECK(secp256k1_ecdsa_signature_serialize_der(data.ctx, data.sig, &data.siglen, &sig));
CHECK(secp256k1_ec_pubkey_create(data.ctx, &pubkey, data.key)); CHECK(secp256k1_ec_pubkey_create(data.ctx, &pubkey, data.key));
data.pubkeylen = 33; data.pubkeylen = 33;
CHECK(secp256k1_ec_pubkey_serialize(data.ctx, data.pubkey, &data.pubkeylen, &pubkey, SECP256K1_EC_COMPRESSED) == 1); CHECK(secp256k1_ec_pubkey_serialize(data.ctx, data.pubkey, &data.pubkeylen, &pubkey, SECP256K1_EC_COMPRESSED) == 1);
run_benchmark("ecdsa_verify", benchmark_verify, NULL, NULL, &data, 10, iters); run_benchmark("ecdsa_verify", bench_verify, NULL, NULL, &data, 10, iters);
#ifdef ENABLE_OPENSSL_TESTS #ifdef ENABLE_OPENSSL_TESTS
data.ec_group = EC_GROUP_new_by_curve_name(NID_secp256k1); data.ec_group = EC_GROUP_new_by_curve_name(NID_secp256k1);
run_benchmark("ecdsa_verify_openssl", benchmark_verify_openssl, NULL, NULL, &data, 10, iters); run_benchmark("ecdsa_verify_openssl", bench_verify_openssl, NULL, NULL, &data, 10, iters);
EC_GROUP_free(data.ec_group); EC_GROUP_free(data.ec_group);
#endif #endif
#ifdef ENABLE_MODULE_SCHNORR #ifdef ENABLE_MODULE_SCHNORR
CHECK(secp256k1_schnorr_sign(data.ctx, data.sig, data.msg, data.key, NULL, NULL)); CHECK(secp256k1_schnorr_sign(data.ctx, data.sig, data.msg, data.key, NULL, NULL));
data.siglen = 64; data.siglen = 64;
run_benchmark("schnorr_verify", benchmark_schnorr_verify, NULL, NULL, &data, 10, iters); run_benchmark("schnorr_verify", bench_schnorr_verify, NULL, NULL, &data, 10, iters);
#endif #endif
secp256k1_context_destroy(data.ctx); secp256k1_context_destroy(data.ctx);
return 0; return 0;
} }