Differential D35370 Diff 106515 sys/security/mac/mac_debugger.c

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sys/security/mac/mac_debugger.c

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				/*-
				markjUnsubmitted Not Done Inline Actions mac_kdb.c might be a better name for this file. "debugger" sounds too generic to me. markj: mac_kdb.c might be a better name for this file. "debugger" sounds too generic to me.
				* SPDX-License-Identifier: BSD-2-Clause
				*
				* Copyright (c) 2021-2022 Juniper Networks
				*
				* This software was developed by Mitchell Horne <mhorne@FreeBSD.org>
				* under sponsorship from Juniper Networks and Klara Systems.
				*
				* Redistribution and use in source and binary forms, with or without
				* modification, are permitted provided that the following conditions
				* are met:
				*
				* 1. Redistributions of source code must retain the above copyright
				* notice, this list of conditions and the following disclaimer.
				* 2. Redistributions in binary form must reproduce the above copyright
				* notice, this list of conditions and the following disclaimer in the
				* documentation and/or other materials provided with the distribution.
				*
				* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
				* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
				* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
				* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
				* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
				* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
				* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
				* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
				* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
				* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
				*/
				#include "opt_mac.h"

				#include <sys/param.h>
				#include <sys/kernel.h>
				#include <sys/module.h>

				#include <ddb/ddb.h>

				#include <security/mac/mac_framework.h>
				#include <security/mac/mac_internal.h>
				#include <security/mac/mac_policy.h>

				int
				mac_kdb_check_backend(struct kdb_dbbe *be)
				{
				int error = 0;

				MAC_POLICY_CHECK_NOSLEEP(kdb_check_backend, be);
				return (error);
				}

				int
				mac_ddb_command_register(struct db_command_table table, struct db_command cmd)
				{
				int error = 0;

				MAC_POLICY_CHECK_NOSLEEP(ddb_command_register, table, cmd);
				return (error);
				}

				int
				mac_ddb_command_exec(struct db_command *cmd, db_expr_t addr,
				bool have_addr, db_expr_t count, char *modif)
				{
				int error = 0;

				MAC_POLICY_CHECK_NOSLEEP(ddb_command_exec, cmd, addr, have_addr,
				count, modif);
				return (error);
				}