mirror of
https://github.com/0intro/conterm
synced 2024-11-25 07:09:34 +03:00
35 lines
655 B
C
35 lines
655 B
C
#include "os.h"
|
|
#include <mp.h>
|
|
#include <libsec.h>
|
|
|
|
void
|
|
main(void)
|
|
{
|
|
EGpriv *sk;
|
|
mpint *m, *gamma, *delta, *in, *out;
|
|
int plen, shift;
|
|
|
|
fmtinstall('B', mpconv);
|
|
|
|
sk = egprivalloc();
|
|
sk->pub.p = uitomp(2357, nil);
|
|
sk->pub.alpha = uitomp(2, nil);
|
|
sk->pub.key = uitomp(1185, nil);
|
|
sk->secret = uitomp(1751, nil);
|
|
|
|
m = uitomp(2035, nil);
|
|
|
|
plen = mpsignif(sk->pub.p)+1;
|
|
shift = ((plen+Dbits-1)/Dbits)*Dbits;
|
|
gamma = uitomp(1430, nil);
|
|
delta = uitomp(697, nil);
|
|
out = mpnew(0);
|
|
in = mpnew(0);
|
|
mpleft(gamma, shift, in);
|
|
mpadd(delta, in, in);
|
|
egdecrypt(sk, in, out);
|
|
|
|
if(mpcmp(m, out) != 0)
|
|
print("decrypt failed to recover message\n");
|
|
}
|