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- #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");
- }
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