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gerrit-public.fairphone.software / kernel / msm-4.19 / 078c73c63fb2878689da334f112507639c72c14f / . / security / apparmor / include / audit.h
blob: ba3dfd17f23f2671b20512a63c06ba75928ed0fc [file] [log] [blame]
John Johansen67012e82010-07-29 14:47:58 -0700[diff] [blame]1/*
2 * AppArmor security module
3 *
4 * This file contains AppArmor auditing function definitions.
5 *
6 * Copyright (C) 1998-2008 Novell/SUSE
7 * Copyright 2009-2010 Canonical Ltd.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation, version 2 of the
12 * License.
13 */
14
15#ifndef __AA_AUDIT_H
16#define __AA_AUDIT_H
17
18#include <linux/audit.h>
19#include <linux/fs.h>
20#include <linux/lsm_audit.h>
21#include <linux/sched.h>
22#include <linux/slab.h>
23
24#include "file.h"
25
26struct aa_profile;
27
Jan Engelhardt2d4cee72012-03-14 13:30:36 +0100[diff] [blame]28extern const char *const audit_mode_names[];
John Johansen67012e82010-07-29 14:47:58 -0700[diff] [blame]29#define AUDIT_MAX_INDEX 5
John Johansen67012e82010-07-29 14:47:58 -0700[diff] [blame]30enum audit_mode {
31 AUDIT_NORMAL, /* follow normal auditing of accesses */
32 AUDIT_QUIET_DENIED, /* quiet all denied access messages */
33 AUDIT_QUIET, /* quiet all messages */
34 AUDIT_NOQUIET, /* do not quiet audit messages */
35 AUDIT_ALL /* audit all accesses */
36};
37
38enum audit_type {
39 AUDIT_APPARMOR_AUDIT,
40 AUDIT_APPARMOR_ALLOWED,
41 AUDIT_APPARMOR_DENIED,
42 AUDIT_APPARMOR_HINT,
43 AUDIT_APPARMOR_STATUS,
44 AUDIT_APPARMOR_ERROR,
John Johansenade3ddc2012-02-22 00:20:26 -0800[diff] [blame]45 AUDIT_APPARMOR_KILL,
46 AUDIT_APPARMOR_AUTO
John Johansen67012e82010-07-29 14:47:58 -0700[diff] [blame]47};
48
Jan Engelhardt2d4cee72012-03-14 13:30:36 +0100[diff] [blame]49extern const char *const op_table[];
John Johansen67012e82010-07-29 14:47:58 -0700[diff] [blame]50enum aa_ops {
51 OP_NULL,
52
53 OP_SYSCTL,
54 OP_CAPABLE,
55
56 OP_UNLINK,
57 OP_MKDIR,
58 OP_RMDIR,
59 OP_MKNOD,
60 OP_TRUNC,
61 OP_LINK,
62 OP_SYMLINK,
63 OP_RENAME_SRC,
64 OP_RENAME_DEST,
65 OP_CHMOD,
66 OP_CHOWN,
67 OP_GETATTR,
68 OP_OPEN,
69
70 OP_FPERM,
71 OP_FLOCK,
72 OP_FMMAP,
73 OP_FMPROT,
74
75 OP_CREATE,
76 OP_POST_CREATE,
77 OP_BIND,
78 OP_CONNECT,
79 OP_LISTEN,
80 OP_ACCEPT,
81 OP_SENDMSG,
82 OP_RECVMSG,
83 OP_GETSOCKNAME,
84 OP_GETPEERNAME,
85 OP_GETSOCKOPT,
86 OP_SETSOCKOPT,
87 OP_SOCK_SHUTDOWN,
88
89 OP_PTRACE,
90
91 OP_EXEC,
92 OP_CHANGE_HAT,
93 OP_CHANGE_PROFILE,
94 OP_CHANGE_ONEXEC,
95
96 OP_SETPROCATTR,
97 OP_SETRLIMIT,
98
99 OP_PROF_REPL,
100 OP_PROF_LOAD,
101 OP_PROF_RM,
102};
103
104
Eric Paris3b3b0e42012-04-03 09:37:02 -0700[diff] [blame]105struct apparmor_audit_data {
106 int error;
107 int op;
108 int type;
109 void *profile;
110 const char *name;
111 const char *info;
112 union {
113 void *target;
114 struct {
115 long pos;
116 void *target;
117 } iface;
118 struct {
119 int rlim;
120 unsigned long max;
121 } rlim;
122 struct {
123 const char *target;
124 u32 request;
125 u32 denied;
Eric W. Biederman2db81452012-02-07 16:33:13 -0800[diff] [blame]126 kuid_t ouid;
Eric Paris3b3b0e42012-04-03 09:37:02 -0700[diff] [blame]127 } fs;
128 };
129};
130
131/* define a short hand for apparmor_audit_data structure */
John Johansen67012e82010-07-29 14:47:58 -0700[diff] [blame]132#define aad apparmor_audit_data
133
134void aa_audit_msg(int type, struct common_audit_data *sa,
135 void (*cb) (struct audit_buffer *, void *));
136int aa_audit(int type, struct aa_profile *profile, gfp_t gfp,
137 struct common_audit_data *sa,
138 void (*cb) (struct audit_buffer *, void *));
139
140static inline int complain_error(int error)
141{
142 if (error == -EPERM || error == -EACCES)
143 return 0;
144 return error;
145}
146
147#endif /* __AA_AUDIT_H */