33 lines
755 B
C++
33 lines
755 B
C++
|
#include <stdio.h>
|
||
|
|
|
||
|
|
#include "num.h"
|
||
|
|
#include "field.h"
|
||
|
|
#include "group.h"
|
||
|
|
#include "ecmult.h"
|
||
|
|
#include "ecdsa.h"
|
||
|
|
|
||
|
|
using namespace secp256k1;
|
||
|
|
|
||
|
|
int main() {
|
||
|
|
FieldElem x;
|
||
|
|
const Number &order = GetGroupConst().order;
|
||
|
|
Number r, s, m;
|
||
|
|
Signature sig;
|
||
|
|
x.SetHex("a357ae915c4a65281309edf20504740f0eb3343990216b4f81063cb65f2f7e0f");
|
||
|
|
int cnt = 0;
|
||
|
|
int good = 0;
|
||
|
|
for (int i=0; i<1000000; i++) {
|
||
|
|
r.SetPseudoRand(order);
|
||
|
|
s.SetPseudoRand(order);
|
||
|
|
m.SetPseudoRand(order);
|
||
|
|
sig.SetRS(r,s);
|
||
|
|
GroupElemJac pubkey; pubkey.SetCompressed(x, true);
|
||
|
|
if (pubkey.IsValid()) {
|
||
|
|
cnt++;
|
||
|
|
good += sig.Verify(pubkey, m);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
printf("%i/%i\n", good, cnt);
|
||
|
|
return 0;
|
||
|
|
}
|