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schnorrsig: allow setting MSGLEN != 32 in benchmark

This commit is contained in:
Jonas Nick 2021-03-18 22:43:54 +00:00
parent fdd06b7967
commit 5f6ceafcfa
1 changed files with 5 additions and 4 deletions
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9
src/bench_schnorrsig.c
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@ -28,13 +28,13 @@ typedef struct {
void bench_schnorrsig_sign(void* arg, int iters) { void bench_schnorrsig_sign(void* arg, int iters) {
bench_schnorrsig_data *data = (bench_schnorrsig_data *)arg; bench_schnorrsig_data *data = (bench_schnorrsig_data *)arg;
int i; int i;
unsigned char msg[MSGLEN] = "benchmarkexamplemessagetemplate"; unsigned char msg[MSGLEN] = {0};
unsigned char sig[64]; unsigned char sig[64];
for (i = 0; i < iters; i++) { for (i = 0; i < iters; i++) {
msg[0] = i; msg[0] = i;
msg[1] = i >> 8; msg[1] = i >> 8;
CHECK(secp256k1_schnorrsig_sign(data->ctx, sig, msg, data->keypairs[i], NULL)); CHECK(secp256k1_schnorrsig_sign_custom(data->ctx, sig, msg, MSGLEN, data->keypairs[i], NULL));
} }
} }
@ -60,6 +60,7 @@ int main(void) {
data.msgs = (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 *)); data.sigs = (const unsigned char **)malloc(iters * sizeof(unsigned char *));
CHECK(MSGLEN >= 4);
for (i = 0; i < iters; i++) { for (i = 0; i < iters; i++) {
unsigned char sk[32]; unsigned char sk[32];
unsigned char *msg = (unsigned char *)malloc(MSGLEN); unsigned char *msg = (unsigned char *)malloc(MSGLEN);
@ -71,7 +72,7 @@ int main(void) {
msg[1] = sk[1] = i >> 8; msg[1] = sk[1] = i >> 8;
msg[2] = sk[2] = i >> 16; msg[2] = sk[2] = i >> 16;
msg[3] = sk[3] = i >> 24; msg[3] = sk[3] = i >> 24;
memset(&msg[4], 'm', 28); memset(&msg[4], 'm', MSGLEN - 4);
memset(&sk[4], 's', 28); memset(&sk[4], 's', 28);
data.keypairs[i] = keypair; data.keypairs[i] = keypair;
@ -80,7 +81,7 @@ int main(void) {
data.sigs[i] = sig; data.sigs[i] = sig;
CHECK(secp256k1_keypair_create(data.ctx, keypair, sk)); CHECK(secp256k1_keypair_create(data.ctx, keypair, sk));
CHECK(secp256k1_schnorrsig_sign(data.ctx, sig, msg, keypair, NULL)); CHECK(secp256k1_schnorrsig_sign_custom(data.ctx, sig, msg, MSGLEN, keypair, NULL));
CHECK(secp256k1_keypair_xonly_pub(data.ctx, &pk, NULL, keypair)); CHECK(secp256k1_keypair_xonly_pub(data.ctx, &pk, NULL, keypair));
CHECK(secp256k1_xonly_pubkey_serialize(data.ctx, pk_char, &pk) == 1); CHECK(secp256k1_xonly_pubkey_serialize(data.ctx, pk_char, &pk) == 1);
} }