ref: 3c6be4750088503e4387a3b3b4910354c89913ed
dir: /libsec/egtest.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', mpfmt);
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");
}