225 				    const struct sctp_association *asoc,  in sctp_auth_make_local_vector()  argument
229 				    (sctp_random_param_t *)asoc->c.auth_random,  in sctp_auth_make_local_vector()
230 				    (sctp_chunks_param_t *)asoc->c.auth_chunks,  in sctp_auth_make_local_vector()
231 				    (sctp_hmac_algo_param_t *)asoc->c.auth_hmacs,  in sctp_auth_make_local_vector()
237 				    const struct sctp_association *asoc,  in sctp_auth_make_peer_vector()  argument
240 	return sctp_auth_make_key_vector(asoc->peer.peer_random,  in sctp_auth_make_peer_vector()
241 					 asoc->peer.peer_chunks,  in sctp_auth_make_peer_vector()
242 					 asoc->peer.peer_hmacs,  in sctp_auth_make_peer_vector()
291 				 const struct sctp_association *asoc,  in sctp_auth_asoc_create_secret()  argument
315 	local_key_vector = sctp_auth_make_local_vector(asoc, gfp);  in sctp_auth_asoc_create_secret()
316 	peer_key_vector = sctp_auth_make_peer_vector(asoc, gfp);  in sctp_auth_asoc_create_secret()
358 				struct sctp_association *asoc,  in sctp_auth_asoc_copy_shkeys()  argument
364 	BUG_ON(!list_empty(&asoc->endpoint_shared_keys));  in sctp_auth_asoc_copy_shkeys()
373 		list_add(&new->key_list, &asoc->endpoint_shared_keys);  in sctp_auth_asoc_copy_shkeys()
379 	sctp_auth_destroy_keys(&asoc->endpoint_shared_keys);  in sctp_auth_asoc_copy_shkeys()
387 int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp)  in sctp_auth_asoc_init_active_key()  argument
396 	if (!asoc->ep->auth_enable || !asoc->peer.auth_capable)  in sctp_auth_asoc_init_active_key()
404 	ep_key = sctp_auth_get_shkey(asoc, asoc->active_key_id);  in sctp_auth_asoc_init_active_key()
407 	secret = sctp_auth_asoc_create_secret(asoc, ep_key, gfp);  in sctp_auth_asoc_init_active_key()
411 	sctp_auth_key_put(asoc->asoc_shared_key);  in sctp_auth_asoc_init_active_key()
412 	asoc->asoc_shared_key = secret;  in sctp_auth_asoc_init_active_key()
417 	list_for_each_entry(chunk, &asoc->outqueue.out_chunk_list, list) {  in sctp_auth_asoc_init_active_key()
418 		if (sctp_auth_send_cid(chunk->chunk_hdr->type, asoc))  in sctp_auth_asoc_init_active_key()
428 				const struct sctp_association *asoc,  in sctp_auth_get_shkey()  argument
434 	key_for_each(key, &asoc->endpoint_shared_keys) {  in sctp_auth_get_shkey()
526 struct sctp_hmac *sctp_auth_asoc_get_hmac(const struct sctp_association *asoc)  in sctp_auth_asoc_get_hmac()  argument
534 	if (asoc->default_hmac_id)  in sctp_auth_asoc_get_hmac()
535 		return &sctp_hmac_list[asoc->default_hmac_id];  in sctp_auth_asoc_get_hmac()
540 	hmacs = asoc->peer.peer_hmacs;  in sctp_auth_asoc_get_hmac()
585 int sctp_auth_asoc_verify_hmac_id(const struct sctp_association *asoc,  in sctp_auth_asoc_verify_hmac_id()  argument
591 	if (!asoc)  in sctp_auth_asoc_verify_hmac_id()
594 	hmacs = (struct sctp_hmac_algo_param *)asoc->c.auth_hmacs;  in sctp_auth_asoc_verify_hmac_id()
606 void sctp_auth_asoc_set_default_hmac(struct sctp_association *asoc,  in sctp_auth_asoc_set_default_hmac()  argument
615 	if (asoc->default_hmac_id)  in sctp_auth_asoc_set_default_hmac()
620 	ep = asoc->ep;  in sctp_auth_asoc_set_default_hmac()
630 			asoc->default_hmac_id = id;  in sctp_auth_asoc_set_default_hmac()
674 int sctp_auth_send_cid(sctp_cid_t chunk, const struct sctp_association *asoc)  in sctp_auth_send_cid()  argument
676 	if (!asoc)  in sctp_auth_send_cid()
679 	if (!asoc->ep->auth_enable || !asoc->peer.auth_capable)  in sctp_auth_send_cid()
682 	return __sctp_auth_cid(chunk, asoc->peer.peer_chunks);  in sctp_auth_send_cid()
686 int sctp_auth_recv_cid(sctp_cid_t chunk, const struct sctp_association *asoc)  in sctp_auth_recv_cid()  argument
688 	if (!asoc)  in sctp_auth_recv_cid()
691 	if (!asoc->ep->auth_enable)  in sctp_auth_recv_cid()
695 			      (struct sctp_chunks_param *)asoc->c.auth_chunks);  in sctp_auth_recv_cid()
707 void sctp_auth_calculate_hmac(const struct sctp_association *asoc,  in sctp_auth_calculate_hmac()  argument
727 	if (key_id == asoc->active_key_id)  in sctp_auth_calculate_hmac()
728 		asoc_key = asoc->asoc_shared_key;  in sctp_auth_calculate_hmac()
732 		ep_key = sctp_auth_get_shkey(asoc, key_id);  in sctp_auth_calculate_hmac()
736 		asoc_key = sctp_auth_asoc_create_secret(asoc, ep_key, gfp);  in sctp_auth_calculate_hmac()
747 	desc.tfm = asoc->ep->auth_hmacs[hmac_id];  in sctp_auth_calculate_hmac()
824 		      struct sctp_association *asoc,  in sctp_auth_set_key()  argument
835 	if (asoc)  in sctp_auth_set_key()
836 		sh_keys = &asoc->endpoint_shared_keys;  in sctp_auth_set_key()
883 			     struct sctp_association *asoc,  in sctp_auth_set_active_key()  argument
891 	if (asoc)  in sctp_auth_set_active_key()
892 		sh_keys = &asoc->endpoint_shared_keys;  in sctp_auth_set_active_key()
906 	if (asoc) {  in sctp_auth_set_active_key()
907 		asoc->active_key_id = key_id;  in sctp_auth_set_active_key()
908 		sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL);  in sctp_auth_set_active_key()
916 			 struct sctp_association *asoc,  in sctp_auth_del_key_id()  argument
926 	if (asoc) {  in sctp_auth_del_key_id()
927 		if (asoc->active_key_id == key_id)  in sctp_auth_del_key_id()
930 		sh_keys = &asoc->endpoint_shared_keys;  in sctp_auth_del_key_id()