16 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
18 static int ceph_x_is_authenticated(struct ceph_auth_client *ac)  in ceph_x_is_authenticated()  argument
20 	struct ceph_x_info *xi = ac->private;  in ceph_x_is_authenticated()
23 	ceph_x_validate_tickets(ac, &need);  in ceph_x_is_authenticated()
25 	     ac->want_keys, need, xi->have_keys);  in ceph_x_is_authenticated()
26 	return (ac->want_keys & xi->have_keys) == ac->want_keys;  in ceph_x_is_authenticated()
29 static int ceph_x_should_authenticate(struct ceph_auth_client *ac)  in ceph_x_should_authenticate()  argument
31 	struct ceph_x_info *xi = ac->private;  in ceph_x_should_authenticate()
34 	ceph_x_validate_tickets(ac, &need);  in ceph_x_should_authenticate()
36 	     ac->want_keys, need, xi->have_keys);  in ceph_x_should_authenticate()
96 get_ticket_handler(struct ceph_auth_client *ac, int service)  in get_ticket_handler()  argument
99 	struct ceph_x_info *xi = ac->private;  in get_ticket_handler()
123 static void remove_ticket_handler(struct ceph_auth_client *ac,  in remove_ticket_handler()  argument
126 	struct ceph_x_info *xi = ac->private;  in remove_ticket_handler()
136 static int process_one_ticket(struct ceph_auth_client *ac,  in process_one_ticket()  argument
140 	struct ceph_x_info *xi = ac->private;  in process_one_ticket()
169 	th = get_ticket_handler(ac, type);  in process_one_ticket()
253 static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,  in ceph_x_proc_ticket_reply()  argument
270 		ret = process_one_ticket(ac, secret, &p, end);  in ceph_x_proc_ticket_reply()
281 static int ceph_x_build_authorizer(struct ceph_auth_client *ac,  in ceph_x_build_authorizer()  argument
313 	msg_a->global_id = cpu_to_le64(ac->global_id);  in ceph_x_build_authorizer()
370 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed)  in ceph_x_validate_tickets()  argument
372 	int want = ac->want_keys;  in ceph_x_validate_tickets()
373 	struct ceph_x_info *xi = ac->private;  in ceph_x_validate_tickets()
376 	*pneed = ac->want_keys & ~(xi->have_keys);  in ceph_x_validate_tickets()
381 		if (!(ac->want_keys & service))  in ceph_x_validate_tickets()
387 		th = get_ticket_handler(ac, service);  in ceph_x_validate_tickets()
402 static int ceph_x_build_request(struct ceph_auth_client *ac,  in ceph_x_build_request()  argument
405 	struct ceph_x_info *xi = ac->private;  in ceph_x_build_request()
410 		get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_build_request()
415 	ceph_x_validate_tickets(ac, &need);  in ceph_x_build_request()
418 	     ac->want_keys, xi->have_keys, need);  in ceph_x_build_request()
466 		ret = ceph_x_build_authorizer(ac, th, &xi->auth_authorizer);  in ceph_x_build_request()
481 static int ceph_x_handle_reply(struct ceph_auth_client *ac, int result,  in ceph_x_handle_reply()  argument
484 	struct ceph_x_info *xi = ac->private;  in ceph_x_handle_reply()
514 		ret = ceph_x_proc_ticket_reply(ac, &xi->secret,  in ceph_x_handle_reply()
519 		th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_handle_reply()
522 		ret = ceph_x_proc_ticket_reply(ac, &th->session_key,  in ceph_x_handle_reply()
531 	if (ac->want_keys == xi->have_keys)  in ceph_x_handle_reply()
537 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_create_authorizer()  argument
544 	th = get_ticket_handler(ac, peer_type);  in ceph_x_create_authorizer()
552 	ret = ceph_x_build_authorizer(ac, th, au);  in ceph_x_create_authorizer()
568 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_update_authorizer()  argument
574 	th = get_ticket_handler(ac, peer_type);  in ceph_x_update_authorizer()
582 		return ceph_x_build_authorizer(ac, th, au);  in ceph_x_update_authorizer()
587 static int ceph_x_verify_authorizer_reply(struct ceph_auth_client *ac,  in ceph_x_verify_authorizer_reply()  argument
598 	th = get_ticket_handler(ac, au->service);  in ceph_x_verify_authorizer_reply()
616 static void ceph_x_destroy_authorizer(struct ceph_auth_client *ac,  in ceph_x_destroy_authorizer()  argument
626 static void ceph_x_reset(struct ceph_auth_client *ac)  in ceph_x_reset()  argument
628 	struct ceph_x_info *xi = ac->private;  in ceph_x_reset()
635 static void ceph_x_destroy(struct ceph_auth_client *ac)  in ceph_x_destroy()  argument
637 	struct ceph_x_info *xi = ac->private;  in ceph_x_destroy()
640 	dout("ceph_x_destroy %p\n", ac);  in ceph_x_destroy()
646 		remove_ticket_handler(ac, th);  in ceph_x_destroy()
652 	kfree(ac->private);  in ceph_x_destroy()
653 	ac->private = NULL;  in ceph_x_destroy()
656 static void ceph_x_invalidate_authorizer(struct ceph_auth_client *ac,  in ceph_x_invalidate_authorizer()  argument
661 	th = get_ticket_handler(ac, peer_type);  in ceph_x_invalidate_authorizer()
683 int ceph_x_init(struct ceph_auth_client *ac)  in ceph_x_init()  argument
688 	dout("ceph_x_init %p\n", ac);  in ceph_x_init()
695 	if (!ac->key) {  in ceph_x_init()
700 	ret = ceph_crypto_key_clone(&xi->secret, ac->key);  in ceph_x_init()
709 	ac->protocol = CEPH_AUTH_CEPHX;  in ceph_x_init()
710 	ac->private = xi;  in ceph_x_init()
711 	ac->ops = &ceph_x_ops;  in ceph_x_init()