20 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed);
22 static int ceph_x_is_authenticated(struct ceph_auth_client *ac)  in ceph_x_is_authenticated()  argument
24 	struct ceph_x_info *xi = ac->private;  in ceph_x_is_authenticated()
28 	ceph_x_validate_tickets(ac, &need);  in ceph_x_is_authenticated()
29 	missing = ac->want_keys & ~xi->have_keys;  in ceph_x_is_authenticated()
32 	     ac->want_keys, xi->have_keys, missing, !missing);  in ceph_x_is_authenticated()
36 static int ceph_x_should_authenticate(struct ceph_auth_client *ac)  in ceph_x_should_authenticate()  argument
38 	struct ceph_x_info *xi = ac->private;  in ceph_x_should_authenticate()
41 	ceph_x_validate_tickets(ac, &need);  in ceph_x_should_authenticate()
43 	     ac->want_keys, xi->have_keys, need, !!need);  in ceph_x_should_authenticate()
120 get_ticket_handler(struct ceph_auth_client *ac, int service)  in get_ticket_handler()  argument
123 	struct ceph_x_info *xi = ac->private;  in get_ticket_handler()
147 static void remove_ticket_handler(struct ceph_auth_client *ac,  in remove_ticket_handler()  argument
150 	struct ceph_x_info *xi = ac->private;  in remove_ticket_handler()
160 static int process_one_ticket(struct ceph_auth_client *ac,  in process_one_ticket()  argument
164 	struct ceph_x_info *xi = ac->private;  in process_one_ticket()
189 	th = get_ticket_handler(ac, type);  in process_one_ticket()
270 static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,  in ceph_x_proc_ticket_reply()  argument
286 		ret = process_one_ticket(ac, secret, p, end);  in ceph_x_proc_ticket_reply()
351 static int ceph_x_build_authorizer(struct ceph_auth_client *ac,  in ceph_x_build_authorizer()  argument
390 	msg_a->global_id = cpu_to_le64(ac->global_id);  in ceph_x_build_authorizer()
458 static void ceph_x_validate_tickets(struct ceph_auth_client *ac, int *pneed)  in ceph_x_validate_tickets()  argument
460 	int want = ac->want_keys;  in ceph_x_validate_tickets()
461 	struct ceph_x_info *xi = ac->private;  in ceph_x_validate_tickets()
464 	*pneed = ac->want_keys & ~(xi->have_keys);  in ceph_x_validate_tickets()
469 		if (!(ac->want_keys & service))  in ceph_x_validate_tickets()
475 		th = get_ticket_handler(ac, service);  in ceph_x_validate_tickets()
488 static int ceph_x_build_request(struct ceph_auth_client *ac,  in ceph_x_build_request()  argument
491 	struct ceph_x_info *xi = ac->private;  in ceph_x_build_request()
497 		get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_build_request()
502 	ceph_x_validate_tickets(ac, &need);  in ceph_x_build_request()
503 	dout("%s want 0x%x have 0x%x need 0x%x\n", __func__, ac->want_keys,  in ceph_x_build_request()
543 		need = ac->want_keys & ~CEPH_ENTITY_TYPE_AUTH;  in ceph_x_build_request()
551 		ret = ceph_x_build_authorizer(ac, th, &xi->auth_authorizer);  in ceph_x_build_request()
600 static int handle_auth_session_key(struct ceph_auth_client *ac, u64 global_id,  in handle_auth_session_key()  argument
605 	struct ceph_x_info *xi = ac->private;  in handle_auth_session_key()
612 	ret = ceph_x_proc_ticket_reply(ac, &xi->secret, p, end);  in handle_auth_session_key()
616 	ceph_auth_set_global_id(ac, global_id);  in handle_auth_session_key()
623 	th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in handle_auth_session_key()
653 		ret = ceph_x_proc_ticket_reply(ac, &th->session_key,  in handle_auth_session_key()
665 static int ceph_x_handle_reply(struct ceph_auth_client *ac, u64 global_id,  in ceph_x_handle_reply()  argument
670 	struct ceph_x_info *xi = ac->private;  in ceph_x_handle_reply()
699 		ret = handle_auth_session_key(ac, global_id, &p, end,  in ceph_x_handle_reply()
705 		th = get_ticket_handler(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_handle_reply()
710 		ret = ceph_x_proc_ticket_reply(ac, &th->session_key, &p, end);  in ceph_x_handle_reply()
718 	if (ac->want_keys == xi->have_keys)  in ceph_x_handle_reply()
735 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_create_authorizer()  argument
742 	th = get_ticket_handler(ac, peer_type);  in ceph_x_create_authorizer()
752 	ret = ceph_x_build_authorizer(ac, th, au);  in ceph_x_create_authorizer()
763 	auth->sign_message = ac->ops->sign_message;  in ceph_x_create_authorizer()
764 	auth->check_message_signature = ac->ops->check_message_signature;  in ceph_x_create_authorizer()
770 	struct ceph_auth_client *ac, int peer_type,  in ceph_x_update_authorizer()  argument
776 	th = get_ticket_handler(ac, peer_type);  in ceph_x_update_authorizer()
784 		return ceph_x_build_authorizer(ac, th, au);  in ceph_x_update_authorizer()
817 static int ceph_x_add_authorizer_challenge(struct ceph_auth_client *ac,  in ceph_x_add_authorizer_challenge()  argument
875 static int ceph_x_verify_authorizer_reply(struct ceph_auth_client *ac,  in ceph_x_verify_authorizer_reply()  argument
904 static void ceph_x_reset(struct ceph_auth_client *ac)  in ceph_x_reset()  argument
906 	struct ceph_x_info *xi = ac->private;  in ceph_x_reset()
913 static void ceph_x_destroy(struct ceph_auth_client *ac)  in ceph_x_destroy()  argument
915 	struct ceph_x_info *xi = ac->private;  in ceph_x_destroy()
918 	dout("ceph_x_destroy %p\n", ac);  in ceph_x_destroy()
924 		remove_ticket_handler(ac, th);  in ceph_x_destroy()
929 	kfree(ac->private);  in ceph_x_destroy()
930 	ac->private = NULL;  in ceph_x_destroy()
933 static void invalidate_ticket(struct ceph_auth_client *ac, int peer_type)  in invalidate_ticket()  argument
937 	th = get_ticket_handler(ac, peer_type);  in invalidate_ticket()
949 static void ceph_x_invalidate_authorizer(struct ceph_auth_client *ac,  in ceph_x_invalidate_authorizer()  argument
958 	invalidate_ticket(ac, peer_type);  in ceph_x_invalidate_authorizer()
959 	invalidate_ticket(ac, CEPH_ENTITY_TYPE_AUTH);  in ceph_x_invalidate_authorizer()
1087 int ceph_x_init(struct ceph_auth_client *ac)  in ceph_x_init()  argument
1092 	dout("ceph_x_init %p\n", ac);  in ceph_x_init()
1099 	if (!ac->key) {  in ceph_x_init()
1104 	ret = ceph_crypto_key_clone(&xi->secret, ac->key);  in ceph_x_init()
1113 	ac->protocol = CEPH_AUTH_CEPHX;  in ceph_x_init()
1114 	ac->private = xi;  in ceph_x_init()
1115 	ac->ops = &ceph_x_ops;  in ceph_x_init()