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trezor-firmware/test_speed.c
2016-04-26 02:15:07 +02:00

61 lines
1.5 KiB
C

#include <stdio.h>
#include <assert.h>
#include <time.h>
#include <string.h>
#include <stdint.h>
#include "curves.h"
#include "ecdsa.h"
#include "secp256k1.h"
#include "ed25519.h"
uint8_t msg[32];
void prepare_msg(void)
{
for (size_t i = 0; i < sizeof(msg); i++) {
msg[i] = i * 1103515245;
}
}
void bench_secp256k1(void) {
uint8_t sig[64], pub[33], priv[32], pby;
const ecdsa_curve *curve = &secp256k1;
memcpy(priv, "\xc5\x5e\xce\x85\x8b\x0d\xdd\x52\x63\xf9\x68\x10\xfe\x14\x43\x7c\xd3\xb5\xe1\xfb\xd7\xc6\xa2\xec\x1e\x03\x1f\x05\xe8\x6d\x8b\xd5", 32);
ecdsa_get_public_key33(curve, priv, pub);
ecdsa_sign(curve, priv, msg, sizeof(msg), sig, &pby);
clock_t t = clock();
for (int i = 0 ; i < 500; i++) {
int res = ecdsa_verify(curve, pub, sig, msg, sizeof(msg));
assert(res == 0);
}
printf("SECP256k1 verifying speed: %0.2f sig/s\n", 500.0f / ((float)(clock() - t) / CLOCKS_PER_SEC));
}
void bench_ed25519(void) {
ed25519_public_key pk;
ed25519_secret_key sk;
ed25519_signature sig;
memcpy(pk, "\xc5\x5e\xce\x85\x8b\x0d\xdd\x52\x63\xf9\x68\x10\xfe\x14\x43\x7c\xd3\xb5\xe1\xfb\xd7\xc6\xa2\xec\x1e\x03\x1f\x05\xe8\x6d\x8b\xd5", 32);
ed25519_publickey(sk, pk);
ed25519_sign(msg, sizeof(msg), sk, pk, sig);
clock_t t = clock();
for (int i = 0 ; i < 500; i++) {
int res = ed25519_sign_open(msg, sizeof(msg), pk, sig);
assert(res == 0);
}
printf("Ed25519 verifying speed: %0.2f sig/s\n", 500.0f / ((float)(clock() - t) / CLOCKS_PER_SEC));
}
int main(void) {
prepare_msg();
bench_secp256k1();
bench_ed25519();
return 0;
}