ntp/ntpd/ntp_crypto.c

2195 	if (peer->iffval != NULL)
2196 		BN_free(peer->iffval);
2197 	peer->iffval = BN_new();
2200 	BN_rand(peer->iffval, len * 8, -1, 1);	/* r mod q*/
2202 	BN_mod(peer->iffval, peer->iffval, q, bctx);
2214 	BN_bn2bin(peer->iffval, vp->ptr);
2388 	if (peer->iffval == NULL) {
2412 	BN_mod_exp(bn, pub_key, peer->iffval, p, bctx);
2422 	BN_free(peer->iffval);
2423 	peer->iffval = NULL;
2525 	if (peer->iffval != NULL)
2526 		BN_free(peer->iffval);
2527 	peer->iffval = BN_new();
2530 	BN_rand(peer->iffval, len * 8, -1, 1);	/* r mod n */
2532 	BN_mod(peer->iffval, peer->iffval, n, bctx);
2544 	BN_bn2bin(peer->iffval, vp->ptr);
2713 	if (peer->iffval == NULL) {
2740 	BN_mod_exp(v, peer->grpkey, peer->iffval, n, bctx);
2751 	BN_free(peer->iffval);
2752 	peer->iffval = NULL;
2870 	if (peer->iffval != NULL)
2871 		BN_free(peer->iffval);
2872 	peer->iffval = BN_new();
2874 	BN_rand(peer->iffval, len * 8, -1, 1);	/* r mod p */
2876 	BN_mod(peer->iffval, peer->iffval, p, bctx);
2888 	BN_bn2bin(peer->iffval, vp->ptr);
3065 	if (peer->iffval == NULL) {
3094 	temp = BN_cmp(u, peer->iffval);
3096 	BN_free(peer->iffval);
3097 	peer->iffval = NULL;