472 sctp_free_sharedkey(sctp_sharedkey_t *skey)  in sctp_free_sharedkey()  argument
474 	if (skey == NULL)  in sctp_free_sharedkey()
477 	if (SCTP_DECREMENT_AND_CHECK_REFCOUNT(&skey->refcount)) {  in sctp_free_sharedkey()
478 		if (skey->key != NULL)  in sctp_free_sharedkey()
479 			sctp_free_key(skey->key);  in sctp_free_sharedkey()
480 		SCTP_FREE(skey, SCTP_M_AUTH_KY);  in sctp_free_sharedkey()
487 	sctp_sharedkey_t *skey;  in sctp_find_sharedkey()  local
489 	LIST_FOREACH(skey, shared_keys, next) {  in sctp_find_sharedkey()
490 		if (skey->keyid == key_id)  in sctp_find_sharedkey()
491 			return (skey);  in sctp_find_sharedkey()
500 	sctp_sharedkey_t *skey;  in sctp_insert_sharedkey()  local
511 	LIST_FOREACH(skey, shared_keys, next) {  in sctp_insert_sharedkey()
512 		if (new_skey->keyid < skey->keyid) {  in sctp_insert_sharedkey()
514 			LIST_INSERT_BEFORE(skey, new_skey, next);  in sctp_insert_sharedkey()
516 		} else if (new_skey->keyid == skey->keyid) {  in sctp_insert_sharedkey()
519 			if ((skey->deactivated) || (skey->refcount > 1)) {  in sctp_insert_sharedkey()
528 			LIST_INSERT_BEFORE(skey, new_skey, next);  in sctp_insert_sharedkey()
529 			LIST_REMOVE(skey, next);  in sctp_insert_sharedkey()
530 			sctp_free_sharedkey(skey);  in sctp_insert_sharedkey()
533 		if (LIST_NEXT(skey, next) == NULL) {  in sctp_insert_sharedkey()
535 			LIST_INSERT_AFTER(skey, new_skey, next);  in sctp_insert_sharedkey()
546 	sctp_sharedkey_t *skey;  in sctp_auth_key_acquire()  local
549 	skey = sctp_find_sharedkey(&stcb->asoc.shared_keys, key_id);  in sctp_auth_key_acquire()
552 	if (skey) {  in sctp_auth_key_acquire()
553 		atomic_add_int(&skey->refcount, 1);  in sctp_auth_key_acquire()
556 		    __func__, (void *)stcb, key_id, skey->refcount);  in sctp_auth_key_acquire()
563 	sctp_sharedkey_t *skey;  in sctp_auth_key_release()  local
566 	skey = sctp_find_sharedkey(&stcb->asoc.shared_keys, key_id);  in sctp_auth_key_release()
569 	if (skey) {  in sctp_auth_key_release()
572 		    __func__, (void *)stcb, key_id, skey->refcount);  in sctp_auth_key_release()
575 		if ((skey->refcount <= 2) && (skey->deactivated)) {  in sctp_auth_key_release()
581 			    __func__, (void *)stcb, key_id, skey->refcount);  in sctp_auth_key_release()
583 		sctp_free_sharedkey(skey);  in sctp_auth_key_release()
588 sctp_copy_sharedkey(const sctp_sharedkey_t *skey)  in sctp_copy_sharedkey()  argument
592 	if (skey == NULL)  in sctp_copy_sharedkey()
597 	if (skey->key != NULL)  in sctp_copy_sharedkey()
598 		new_skey->key = sctp_set_key(skey->key->key, skey->key->keylen);  in sctp_copy_sharedkey()
601 	new_skey->keyid = skey->keyid;  in sctp_copy_sharedkey()
608 	sctp_sharedkey_t *skey, *new_skey;  in sctp_copy_skeylist()  local
613 	LIST_FOREACH(skey, src, next) {  in sctp_copy_skeylist()
614 		new_skey = sctp_copy_sharedkey(skey);  in sctp_copy_skeylist()
1185 	sctp_sharedkey_t *skey;  in sctp_delete_sharedkey()  local
1195 	skey = sctp_find_sharedkey(&stcb->asoc.shared_keys, keyid);  in sctp_delete_sharedkey()
1196 	if (skey == NULL)  in sctp_delete_sharedkey()
1200 	if (skey->refcount > 1)  in sctp_delete_sharedkey()
1204 	LIST_REMOVE(skey, next);  in sctp_delete_sharedkey()
1205 	sctp_free_sharedkey(skey);	/* frees skey->key as well */  in sctp_delete_sharedkey()
1219 	sctp_sharedkey_t *skey;  in sctp_delete_sharedkey_ep()  local
1229 	skey = sctp_find_sharedkey(&inp->sctp_ep.shared_keys, keyid);  in sctp_delete_sharedkey_ep()
1230 	if (skey == NULL)  in sctp_delete_sharedkey_ep()
1236 	LIST_REMOVE(skey, next);  in sctp_delete_sharedkey_ep()
1237 	sctp_free_sharedkey(skey);	/* frees skey->key as well */  in sctp_delete_sharedkey_ep()
1251 	sctp_sharedkey_t *skey = NULL;  in sctp_auth_setactivekey()  local
1254 	skey = sctp_find_sharedkey(&stcb->asoc.shared_keys, keyid);  in sctp_auth_setactivekey()
1255 	if (skey == NULL) {  in sctp_auth_setactivekey()
1259 	if ((skey->deactivated) && (skey->refcount > 1)) {  in sctp_auth_setactivekey()
1267 	skey->deactivated = 0;  in sctp_auth_setactivekey()
1279 	sctp_sharedkey_t *skey;  in sctp_auth_setactivekey_ep()  local
1282 	skey = sctp_find_sharedkey(&inp->sctp_ep.shared_keys, keyid);  in sctp_auth_setactivekey_ep()
1283 	if (skey == NULL) {  in sctp_auth_setactivekey_ep()
1298 	sctp_sharedkey_t *skey;  in sctp_deact_sharedkey()  local
1308 	skey = sctp_find_sharedkey(&stcb->asoc.shared_keys, keyid);  in sctp_deact_sharedkey()
1309 	if (skey == NULL)  in sctp_deact_sharedkey()
1313 	if (skey->refcount == 1) {  in sctp_deact_sharedkey()
1320 	skey->deactivated = 1;  in sctp_deact_sharedkey()
1332 	sctp_sharedkey_t *skey;  in sctp_deact_sharedkey_ep()  local
1342 	skey = sctp_find_sharedkey(&inp->sctp_ep.shared_keys, keyid);  in sctp_deact_sharedkey_ep()
1343 	if (skey == NULL)  in sctp_deact_sharedkey_ep()
1349 	LIST_REMOVE(skey, next);  in sctp_deact_sharedkey_ep()
1350 	sctp_free_sharedkey(skey);	/* frees skey->key as well */  in sctp_deact_sharedkey_ep()
1503 	sctp_sharedkey_t *skey;  in sctp_fill_hmac_digest_m()  local
1520 		skey = sctp_find_sharedkey(&stcb->asoc.shared_keys, keyid);  in sctp_fill_hmac_digest_m()
1522 		if (skey != NULL)  in sctp_fill_hmac_digest_m()
1523 			key = skey->key;  in sctp_fill_hmac_digest_m()
1593 	sctp_sharedkey_t *skey;  in sctp_handle_auth()  local
1646 		skey = sctp_find_sharedkey(&stcb->asoc.shared_keys,  in sctp_handle_auth()
1649 		if (skey == NULL) {  in sctp_handle_auth()
1666 		    stcb->asoc.authinfo.peer_random, skey->key);  in sctp_handle_auth()