1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
/*
* Copyright (c) 2020
* Canonical Ltd. (All rights reserved)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, contact Novell, Inc. or Canonical
* Ltd.
*/
#ifndef __AA_CAPABILITY_H
#define __AA_CAPABILITY_H
#include <cstdint>
#include <linux/capability.h>
#define NO_BACKMAP_CAP 0xff
#ifndef CAP_AUDIT_WRITE
#define CAP_AUDIT_WRITE 29
#endif
#ifndef CAP_AUDIT_CONTROL
#define CAP_AUDIT_CONTROL 30
#endif
#ifndef CAP_SETFCAP
#define CAP_SETFCAP 31
#endif
#ifndef CAP_MAC_OVERRIDE
#define CAP_MAC_OVERRIDE 32
#endif
#ifndef CAP_AUDIT_READ
#define CAP_AUDIT_READ 37
#endif
#ifndef CAP_PERFMON
#define CAP_PERFMON 38
#endif
#ifndef CAP_BPF
#define CAP_BPF 39
#endif
#ifndef CAP_CHECKPOINT_RESTORE
#define CAP_CHECKPOINT_RESTORE 40
#endif
typedef enum capability_flags {
CAPFLAGS_CLEAR = 0,
CAPFLAG_BASE_FEATURE = 1,
CAPFLAG_KERNEL_FEATURE = 2,
CAPFLAG_POLICY_FEATURE = 4,
CAPFLAG_EXTERNAL_FEATURE = 8,
} capability_flags;
int name_to_capability(const char *keyword);
void capabilities_init(void);
void __debug_capabilities(uint64_t capset, const char *name);
bool add_cap_feature_mask(struct aa_features *features, capability_flags flags);
void clear_cap_flag(capability_flags flags);
int capability_backmap(unsigned int cap);
bool capability_in_kernel(unsigned int cap);
#endif /* __AA_CAPABILITY_H */
|
