1/*
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2018-2023, Juniper Networks, Inc.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef _SECURITY_MAC_GRANTBYLABEL_H
30#define _SECURITY_MAC_GRANTBYLABEL_H
31
32#include <security/mac_veriexec/mac_veriexec.h>
33
34#define MAC_GRANTBYLABEL_NAME "mac_grantbylabel"
35
36/* the bits we use to represent tokens */
37#define GBL_EMPTY (1<<0)
38#define GBL_BIND (1<<1)
39#define GBL_IPC (1<<2)
40#define GBL_NET (1<<3)
41#define GBL_PROC (1<<4)
42#define GBL_RTSOCK (1<<5)
43#define GBL_SYSCTL (1<<6)
44#define GBL_VACCESS (1<<7)
45#define GBL_VERIEXEC (1<<8)
46#define GBL_KMEM (1<<9)
47#define GBL_MAX 9
48
49/* this should suffice for now */
50typedef uint32_t gbl_label_t;
51
52#define MAC_GRANTBYLABEL_FETCH_GBL 1
53#define MAC_GRANTBYLABEL_FETCH_PID_GBL 2
54
55struct mac_grantbylabel_fetch_gbl_args {
56 union {
57 int fd;
58 pid_t pid;
59 } u;
60 gbl_label_t gbl;
61};
62
63#endif