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#include <stdio.h>
#include "num.cpp"
#include "field.cpp"
#include "group.cpp"
#include "ecmult.cpp"
#include "ecdsa.cpp"
using namespace secp256k1;
int main() {
secp256k1_num_start();
secp256k1_fe_start();
secp256k1_ge_start();
secp256k1_fe_t x;
const secp256k1_num_t *order = &secp256k1_ge_consts->order;
secp256k1_num_t r, s, m;
secp256k1_num_init(&r);
secp256k1_num_init(&s);
secp256k1_num_init(&m);
Signature sig;
secp256k1_fe_set_hex(&x, "a357ae915c4a65281309edf20504740f0eb3343990216b4f81063cb65f2f7e0f", 64);
int cnt = 0;
int good = 0;
for (int i=0; i<1000000; i++) {
secp256k1_num_set_rand(&r, order);
secp256k1_num_set_rand(&s, order);
secp256k1_num_set_rand(&m, order);
sig.SetRS(r,s);
secp256k1_gej_t pubkey; secp256k1_gej_set_xo(&pubkey, &x, 1);
if (secp256k1_gej_is_valid(&pubkey)) {
cnt++;
good += sig.Verify(pubkey, m);
}
}
printf("%i/%i\n", good, cnt);
secp256k1_num_free(&r);
secp256k1_num_free(&s);
secp256k1_num_free(&m);
secp256k1_ge_stop();
secp256k1_fe_stop();
secp256k1_num_stop();
return 0;
}