36 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
38 static int ceph_x_is_authenticated(struct ceph_auth_client *ac)  in ceph_x_is_authenticated()  argument
40 	struct ceph_x_info *xi = ac->private;  in ceph_x_is_authenticated()
44 	ceph_x_validate_tickets(ac, &need);  in ceph_x_is_authenticated()
45 	missing = ac->want_keys & ~xi->have_keys;  in ceph_x_is_authenticated()
48 	     ac->want_keys, xi->have_keys, missing, !missing);  in ceph_x_is_authenticated()
52 static int ceph_x_should_authenticate(struct ceph_auth_client *ac)  in ceph_x_should_authenticate()  argument
54 	struct ceph_x_info *xi = ac->private;  in ceph_x_should_authenticate()
57 	ceph_x_validate_tickets(ac, &need);  in ceph_x_should_authenticate()
59 	     ac->want_keys, xi->have_keys, need, !!need);  in ceph_x_should_authenticate()
151 get_ticket_handler(struct ceph_auth_client *ac, int service)  in get_ticket_handler()  argument
154 	struct ceph_x_info *xi = ac->private;  in get_ticket_handler()
178 static void remove_ticket_handler(struct ceph_auth_client *ac,  in remove_ticket_handler()  argument
181 	struct ceph_x_info *xi = ac->private;  in remove_ticket_handler()
191 static int process_one_ticket(struct ceph_auth_client *ac,  in process_one_ticket()  argument
195 	struct ceph_x_info *xi = ac->private;  in process_one_ticket()
220 	th = get_ticket_handler(ac, type);  in process_one_ticket()
310 static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,  in ceph_x_proc_ticket_reply()  argument
326 		ret = process_one_ticket(ac, secret, p, end);  in ceph_x_proc_ticket_reply()
393 static int ceph_x_build_authorizer(struct ceph_auth_client *ac,  in ceph_x_build_authorizer()  argument
437 	msg_a->global_id = cpu_to_le64(ac->global_id);  in ceph_x_build_authorizer()
505 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed)  in ceph_x_validate_tickets()  argument
507 	int want = ac->want_keys;  in ceph_x_validate_tickets()
508 	struct ceph_x_info *xi = ac->private;  in ceph_x_validate_tickets()
511 	*pneed = ac->want_keys & ~(xi->have_keys);  in ceph_x_validate_tickets()
516 		if (!(ac->want_keys & service))  in ceph_x_validate_tickets()
522 		th = get_ticket_handler(ac, service);  in ceph_x_validate_tickets()
535 static int ceph_x_build_request(struct ceph_auth_client *ac,  in ceph_x_build_request()  argument
538 	struct ceph_x_info *xi = ac->private;  in ceph_x_build_request()
544 		get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_build_request()
549 	ceph_x_validate_tickets(ac, &need);  in ceph_x_build_request()
550 	dout("%s want 0x%x have 0x%x need 0x%x\n", __func__, ac->want_keys,  in ceph_x_build_request()
604 		need = ac->want_keys & ~CEPH_ENTITY_TYPE_AUTH;  in ceph_x_build_request()
612 		ret = ceph_x_build_authorizer(ac, th, &xi->auth_authorizer);  in ceph_x_build_request()
661 static int handle_auth_session_key(struct ceph_auth_client *ac, u64 global_id,  in handle_auth_session_key()  argument
666 	struct ceph_x_info *xi = ac->private;  in handle_auth_session_key()
673 	ret = ceph_x_proc_ticket_reply(ac, &xi->secret, p, end);  in handle_auth_session_key()
677 	ceph_auth_set_global_id(ac, global_id);  in handle_auth_session_key()
684 	th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in handle_auth_session_key()
718 		ret = ceph_x_proc_ticket_reply(ac, &th->session_key,  in handle_auth_session_key()
730 static int ceph_x_handle_reply(struct ceph_auth_client *ac, u64 global_id,  in ceph_x_handle_reply()  argument
735 	struct ceph_x_info *xi = ac->private;  in ceph_x_handle_reply()
764 		ret = handle_auth_session_key(ac, global_id, &p, end,  in ceph_x_handle_reply()
770 		th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_handle_reply()
775 		ret = ceph_x_proc_ticket_reply(ac, &th->session_key, &p, end);  in ceph_x_handle_reply()
783 	if (ac->want_keys == xi->have_keys)  in ceph_x_handle_reply()
800 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_create_authorizer()  argument
807 	th = get_ticket_handler(ac, peer_type);  in ceph_x_create_authorizer()
817 	ret = ceph_x_build_authorizer(ac, th, au);  in ceph_x_create_authorizer()
828 	auth->sign_message = ac->ops->sign_message;  in ceph_x_create_authorizer()
829 	auth->check_message_signature = ac->ops->check_message_signature;  in ceph_x_create_authorizer()
835 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_update_authorizer()  argument
841 	th = get_ticket_handler(ac, peer_type);  in ceph_x_update_authorizer()
849 		return ceph_x_build_authorizer(ac, th, au);  in ceph_x_update_authorizer()
884 static int ceph_x_add_authorizer_challenge(struct ceph_auth_client *ac,  in ceph_x_add_authorizer_challenge()  argument
943 static int ceph_x_verify_authorizer_reply(struct ceph_auth_client *ac,  in ceph_x_verify_authorizer_reply()  argument
972 static void ceph_x_reset(struct ceph_auth_client *ac)  in ceph_x_reset()  argument
974 	struct ceph_x_info *xi = ac->private;  in ceph_x_reset()
981 static void ceph_x_destroy(struct ceph_auth_client *ac)  in ceph_x_destroy()  argument
983 	struct ceph_x_info *xi = ac->private;  in ceph_x_destroy()
986 	dout("ceph_x_destroy %p\n", ac);  in ceph_x_destroy()
992 		remove_ticket_handler(ac, th);  in ceph_x_destroy()
997 	kfree(ac->private);  in ceph_x_destroy()
998 	ac->private = NULL;  in ceph_x_destroy()
1001 static void invalidate_ticket(struct ceph_auth_client *ac, int peer_type)  in invalidate_ticket()  argument
1005 	th = get_ticket_handler(ac, peer_type);  in invalidate_ticket()
1017 static void ceph_x_invalidate_authorizer(struct ceph_auth_client *ac,  in ceph_x_invalidate_authorizer()  argument
1026 	invalidate_ticket(ac, peer_type);  in ceph_x_invalidate_authorizer()
1027 	invalidate_ticket(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_invalidate_authorizer()
1171 int ceph_x_init(struct ceph_auth_client *ac)  in ceph_x_init()  argument
1176 	dout("ceph_x_init %p\n", ac);  in ceph_x_init()
1182 	if (!ac->key) {  in ceph_x_init()
1187 	ret = ceph_crypto_key_clone(&xi->secret, ac->key);  in ceph_x_init()
1203 	ac->protocol = CEPH_AUTH_CEPHX;  in ceph_x_init()
1204 	ac->private = xi;  in ceph_x_init()
1205 	ac->ops = &ceph_x_ops;  in ceph_x_init()