sys/netinet/sctp_auth.c

815 sctp_free_authinfo(sctp_authinfo_t * authinfo)
817 	if (authinfo == NULL)
820 	if (authinfo->random != NULL)
821 		sctp_free_key(authinfo->random);
822 	if (authinfo->peer_random != NULL)
823 		sctp_free_key(authinfo->peer_random);
824 	if (authinfo->assoc_key != NULL)
825 		sctp_free_key(authinfo->assoc_key);
826 	if (authinfo->recv_key != NULL)
827 		sctp_free_key(authinfo->recv_key);
829 	/* We are NOT dynamically allocating authinfo's right now... */
830 	/* SCTP_FREE(authinfo, SCTP_M_AUTH_??); */
1206 	if (keyid == stcb->asoc.authinfo.assoc_keyid) {
1207 		sctp_free_key(stcb->asoc.authinfo.assoc_key);
1208 		stcb->asoc.authinfo.assoc_key = NULL;
1210 	if (keyid == stcb->asoc.authinfo.recv_keyid) {
1211 		sctp_free_key(stcb->asoc.authinfo.recv_key);
1212 		stcb->asoc.authinfo.recv_key = NULL;
1250 	if (keyid == stcb->asoc.authinfo.active_keyid)
1323 	stcb->asoc.authinfo.active_keyid = keyid;
1362 	if (keyid == stcb->asoc.authinfo.active_keyid)
1530 	if (stcb->asoc.authinfo.random != NULL)
1531 		sctp_free_key(stcb->asoc.authinfo.random);
1532 	stcb->asoc.authinfo.random = new_key;
1533 	stcb->asoc.authinfo.random_len = random_len;
1534 	sctp_clear_cachedkeys(stcb, stcb->asoc.authinfo.assoc_keyid);
1535 	sctp_clear_cachedkeys(stcb, stcb->asoc.authinfo.recv_keyid);
1543 	stcb->asoc.authinfo.active_keyid = stcb->sctp_ep->sctp_ep.default_keyid;
1568 	if ((keyid != stcb->asoc.authinfo.assoc_keyid) ||
1569 	    (stcb->asoc.authinfo.assoc_key == NULL)) {
1570 		if (stcb->asoc.authinfo.assoc_key != NULL) {
1572 			sctp_free_key(stcb->asoc.authinfo.assoc_key);
1581 		stcb->asoc.authinfo.assoc_key =
1582 		    sctp_compute_hashkey(stcb->asoc.authinfo.random,
1583 		    stcb->asoc.authinfo.peer_random, key);
1584 		stcb->asoc.authinfo.assoc_keyid = keyid;
1586 		    stcb->asoc.authinfo.assoc_keyid);
1589 			sctp_print_key(stcb->asoc.authinfo.assoc_key,
1597 	(void)sctp_compute_hmac_m(stcb->asoc.peer_hmac_id, stcb->asoc.authinfo.assoc_key,
1698 	if ((stcb->asoc.authinfo.recv_key == NULL) ||
1699 	    (stcb->asoc.authinfo.recv_keyid != shared_key_id)) {
1712 		if (stcb->asoc.authinfo.recv_keyid != shared_key_id)
1716 			 * *)stcb->asoc.authinfo.recv_keyid);
1719 			    shared_key_id, stcb->asoc.authinfo.recv_keyid,
1722 		if (stcb->asoc.authinfo.recv_key != NULL)
1723 			sctp_free_key(stcb->asoc.authinfo.recv_key);
1724 		stcb->asoc.authinfo.recv_key =
1725 		    sctp_compute_hashkey(stcb->asoc.authinfo.random,
1726 		    stcb->asoc.authinfo.peer_random, skey->key);
1727 		stcb->asoc.authinfo.recv_keyid = shared_key_id;
1730 			sctp_print_key(stcb->asoc.authinfo.recv_key, "Recv Key");
1745 	(void)sctp_compute_hmac_m(hmac_id, stcb->asoc.authinfo.recv_key,
1991 	stcb->asoc.authinfo.active_keyid = inp->sctp_ep.default_keyid;
2038 	if (stcb->asoc.authinfo.random != NULL)
2039 		sctp_free_key(stcb->asoc.authinfo.random);
2040 	stcb->asoc.authinfo.random = new_key;
2041 	stcb->asoc.authinfo.random_len = random_len;