1 #include "os.h"
2 #include <mp.h>
3 #include <libsec.h>
4 
5 EGpriv*
6 eggen(int nlen, int rounds)
7 {
8 	EGpub *pub;
9 	EGpriv *priv;
10 
11 	priv = egprivalloc();
12 	pub = &priv->pub;
13 	pub->p = mpnew(0);
14 	pub->alpha = mpnew(0);
15 	pub->key = mpnew(0);
16 	priv->secret = mpnew(0);
17 	gensafeprime(pub->p, pub->alpha, nlen, rounds);
18 	mprand(nlen-1, genrandom, priv->secret);
19 	mpexp(pub->alpha, priv->secret, pub->p, pub->key);
20 	return priv;
21 }