17 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
19 static int ceph_x_is_authenticated(struct ceph_auth_client *ac)  in ceph_x_is_authenticated()  argument
21 	struct ceph_x_info *xi = ac->private;  in ceph_x_is_authenticated()
24 	ceph_x_validate_tickets(ac, &need);  in ceph_x_is_authenticated()
26 	     ac->want_keys, need, xi->have_keys);  in ceph_x_is_authenticated()
27 	return (ac->want_keys & xi->have_keys) == ac->want_keys;  in ceph_x_is_authenticated()
30 static int ceph_x_should_authenticate(struct ceph_auth_client *ac)  in ceph_x_should_authenticate()  argument
32 	struct ceph_x_info *xi = ac->private;  in ceph_x_should_authenticate()
35 	ceph_x_validate_tickets(ac, &need);  in ceph_x_should_authenticate()
37 	     ac->want_keys, need, xi->have_keys);  in ceph_x_should_authenticate()
97 get_ticket_handler(struct ceph_auth_client *ac, int service)  in get_ticket_handler()  argument
100 	struct ceph_x_info *xi = ac->private;  in get_ticket_handler()
124 static void remove_ticket_handler(struct ceph_auth_client *ac,  in remove_ticket_handler()  argument
127 	struct ceph_x_info *xi = ac->private;  in remove_ticket_handler()
137 static int process_one_ticket(struct ceph_auth_client *ac,  in process_one_ticket()  argument
141 	struct ceph_x_info *xi = ac->private;  in process_one_ticket()
170 	th = get_ticket_handler(ac, type);  in process_one_ticket()
254 static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,  in ceph_x_proc_ticket_reply()  argument
271 		ret = process_one_ticket(ac, secret, &p, end);  in ceph_x_proc_ticket_reply()
282 static int ceph_x_build_authorizer(struct ceph_auth_client *ac,  in ceph_x_build_authorizer()  argument
321 	msg_a->global_id = cpu_to_le64(ac->global_id);  in ceph_x_build_authorizer()
378 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed)  in ceph_x_validate_tickets()  argument
380 	int want = ac->want_keys;  in ceph_x_validate_tickets()
381 	struct ceph_x_info *xi = ac->private;  in ceph_x_validate_tickets()
384 	*pneed = ac->want_keys & ~(xi->have_keys);  in ceph_x_validate_tickets()
389 		if (!(ac->want_keys & service))  in ceph_x_validate_tickets()
395 		th = get_ticket_handler(ac, service);  in ceph_x_validate_tickets()
410 static int ceph_x_build_request(struct ceph_auth_client *ac,  in ceph_x_build_request()  argument
413 	struct ceph_x_info *xi = ac->private;  in ceph_x_build_request()
418 		get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_build_request()
423 	ceph_x_validate_tickets(ac, &need);  in ceph_x_build_request()
426 	     ac->want_keys, xi->have_keys, need);  in ceph_x_build_request()
474 		ret = ceph_x_build_authorizer(ac, th, &xi->auth_authorizer);  in ceph_x_build_request()
489 static int ceph_x_handle_reply(struct ceph_auth_client *ac, int result,  in ceph_x_handle_reply()  argument
492 	struct ceph_x_info *xi = ac->private;  in ceph_x_handle_reply()
522 		ret = ceph_x_proc_ticket_reply(ac, &xi->secret,  in ceph_x_handle_reply()
527 		th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_handle_reply()
530 		ret = ceph_x_proc_ticket_reply(ac, &th->session_key,  in ceph_x_handle_reply()
539 	if (ac->want_keys == xi->have_keys)  in ceph_x_handle_reply()
545 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_create_authorizer()  argument
552 	th = get_ticket_handler(ac, peer_type);  in ceph_x_create_authorizer()
560 	ret = ceph_x_build_authorizer(ac, th, au);  in ceph_x_create_authorizer()
571 	auth->sign_message = ac->ops->sign_message;  in ceph_x_create_authorizer()
572 	auth->check_message_signature = ac->ops->check_message_signature;  in ceph_x_create_authorizer()
578 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_update_authorizer()  argument
584 	th = get_ticket_handler(ac, peer_type);  in ceph_x_update_authorizer()
592 		return ceph_x_build_authorizer(ac, th, au);  in ceph_x_update_authorizer()
597 static int ceph_x_verify_authorizer_reply(struct ceph_auth_client *ac,  in ceph_x_verify_authorizer_reply()  argument
622 static void ceph_x_destroy_authorizer(struct ceph_auth_client *ac,  in ceph_x_destroy_authorizer()  argument
633 static void ceph_x_reset(struct ceph_auth_client *ac)  in ceph_x_reset()  argument
635 	struct ceph_x_info *xi = ac->private;  in ceph_x_reset()
642 static void ceph_x_destroy(struct ceph_auth_client *ac)  in ceph_x_destroy()  argument
644 	struct ceph_x_info *xi = ac->private;  in ceph_x_destroy()
647 	dout("ceph_x_destroy %p\n", ac);  in ceph_x_destroy()
653 		remove_ticket_handler(ac, th);  in ceph_x_destroy()
659 	kfree(ac->private);  in ceph_x_destroy()
660 	ac->private = NULL;  in ceph_x_destroy()
663 static void ceph_x_invalidate_authorizer(struct ceph_auth_client *ac,  in ceph_x_invalidate_authorizer()  argument
668 	th = get_ticket_handler(ac, peer_type);  in ceph_x_invalidate_authorizer()
745 int ceph_x_init(struct ceph_auth_client *ac)  in ceph_x_init()  argument
750 	dout("ceph_x_init %p\n", ac);  in ceph_x_init()
757 	if (!ac->key) {  in ceph_x_init()
762 	ret = ceph_crypto_key_clone(&xi->secret, ac->key);  in ceph_x_init()
771 	ac->protocol = CEPH_AUTH_CEPHX;  in ceph_x_init()
772 	ac->private = xi;  in ceph_x_init()
773 	ac->ops = &ceph_x_ops;  in ceph_x_init()