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[PATCH] initramfs should not depend on CONFIG_BLOCK
[deliverable/linux.git] / include / linux / audit.h
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85c8721f 1/* audit.h -- Auditing support
1da177e4
LT		 2 *
3 * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
4 * All Rights Reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19 *
20 * Written by Rickard E. (Rik) Faith <faith@redhat.com>
21 *
22 */
23
24#ifndef _LINUX_AUDIT_H_
25#define _LINUX_AUDIT_H_
26
f001e47f 27#include <linux/elf-em.h>
2fd6f58b 28
c0404993
SG		 29/* The netlink messages for the audit system is divided into blocks:
30 * 1000 - 1099 are for commanding the audit system
31 * 1100 - 1199 user space trusted application messages
32 * 1200 - 1299 messages internal to the audit daemon
33 * 1300 - 1399 audit event messages
34 * 1400 - 1499 SE Linux use
90d526c0
SG		 35 * 1500 - 1599 kernel LSPP events
36 * 1600 - 1699 kernel crypto events
5bdb9886
SG		 37 * 1700 - 1799 kernel anomaly records
38 * 1800 - 1999 future kernel use (maybe integrity labels and related events)
90d526c0
SG		 39 * 2000 is for otherwise unclassified kernel audit messages (legacy)
40 * 2001 - 2099 unused (kernel)
41 * 2100 - 2199 user space anomaly records
42 * 2200 - 2299 user space actions taken in response to anomalies
43 * 2300 - 2399 user space generated LSPP events
44 * 2400 - 2499 user space crypto events
45 * 2500 - 2999 future user space (maybe integrity labels and related events)
c0404993 46 *
90d526c0
SG		 47 * Messages from 1000-1199 are bi-directional. 1200-1299 & 2100 - 2999 are
48 * exclusively user space. 1300-2099 is kernel --> user space
49 * communication.
c0404993 50 */
c2f0c7c3
SG		 51#define AUDIT_GET 1000 /* Get status */
52#define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */
93315ed6
AG		 53#define AUDIT_LIST 1002 /* List syscall rules -- deprecated */
54#define AUDIT_ADD 1003 /* Add syscall rule -- deprecated */
55#define AUDIT_DEL 1004 /* Delete syscall rule -- deprecated */
c0404993 56#define AUDIT_USER 1005 /* Message from userspace -- deprecated */
c2f0c7c3 57#define AUDIT_LOGIN 1006 /* Define the login id and information */
c0404993
SG		 58#define AUDIT_WATCH_INS 1007 /* Insert file/dir watch entry */
59#define AUDIT_WATCH_REM 1008 /* Remove file/dir watch entry */
60#define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */
61#define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to auditd */
93315ed6
AG		 62#define AUDIT_ADD_RULE 1011 /* Add syscall filtering rule */
63#define AUDIT_DEL_RULE 1012 /* Delete syscall filtering rule */
64#define AUDIT_LIST_RULES 1013 /* List syscall filtering rules */
c0404993 65
4a4cd633
DW		 66#define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */
67#define AUDIT_USER_AVC 1107 /* We filter this differently */
209aba03 68#define AUDIT_LAST_USER_MSG 1199
90d526c0
SG		 69#define AUDIT_FIRST_USER_MSG2 2100 /* More user space messages */
70#define AUDIT_LAST_USER_MSG2 2999
c0404993
SG		 71
72#define AUDIT_DAEMON_START 1200 /* Daemon startup record */
73#define AUDIT_DAEMON_END 1201 /* Daemon normal stop record */
74#define AUDIT_DAEMON_ABORT 1202 /* Daemon error stop record */
75#define AUDIT_DAEMON_CONFIG 1203 /* Daemon config change */
76
77#define AUDIT_SYSCALL 1300 /* Syscall event */
c8e649ba 78/* #define AUDIT_FS_WATCH 1301 * Deprecated */
8f37d47c 79#define AUDIT_PATH 1302 /* Filename path information */
c0404993 80#define AUDIT_IPC 1303 /* IPC record */
3ec3b2fb 81#define AUDIT_SOCKETCALL 1304 /* sys_socketcall arguments */
c0404993 82#define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */
3ec3b2fb 83#define AUDIT_SOCKADDR 1306 /* sockaddr copied as syscall arg */
8f37d47c 84#define AUDIT_CWD 1307 /* Current working directory */
473ae30b 85#define AUDIT_EXECVE 1309 /* execve arguments */
073115d6 86#define AUDIT_IPC_SET_PERM 1311 /* IPC new permissions record type */
20ca73bc
GW		 87#define AUDIT_MQ_OPEN 1312 /* POSIX MQ open record type */
88#define AUDIT_MQ_SENDRECV 1313 /* POSIX MQ send/receive record type */
89#define AUDIT_MQ_NOTIFY 1314 /* POSIX MQ notify record type */
90#define AUDIT_MQ_GETSETATTR 1315 /* POSIX MQ get/set attribute record type */
c8e649ba 91#define AUDIT_KERNEL_OTHER 1316 /* For use by 3rd party modules */
db349509 92#define AUDIT_FD_PAIR 1317 /* audit record for pipe/socketpair */
c0404993
SG		 93
94#define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
95#define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
01116105 96#define AUDIT_AVC_PATH 1402 /* dentry, vfsmount pair from avc */
af601e46
SG		 97#define AUDIT_MAC_POLICY_LOAD 1403 /* Policy file load */
98#define AUDIT_MAC_STATUS 1404 /* Changed enforcing,permissive,off */
99#define AUDIT_MAC_CONFIG_CHANGE 1405 /* Changes to booleans */
95d4e6be
PM		 100#define AUDIT_MAC_UNLBL_ALLOW 1406 /* NetLabel: allow unlabeled traffic */
101#define AUDIT_MAC_CIPSOV4_ADD 1407 /* NetLabel: add CIPSOv4 DOI entry */
102#define AUDIT_MAC_CIPSOV4_DEL 1408 /* NetLabel: del CIPSOv4 DOI entry */
103#define AUDIT_MAC_MAP_ADD 1409 /* NetLabel: add LSM domain mapping */
104#define AUDIT_MAC_MAP_DEL 1410 /* NetLabel: del LSM domain mapping */
161a09e7
JL		 105#define AUDIT_MAC_IPSEC_ADDSA 1411 /* Add a XFRM state */
106#define AUDIT_MAC_IPSEC_DELSA 1412 /* Delete a XFRM state */
107#define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Add a XFRM policy */
108#define AUDIT_MAC_IPSEC_DELSPD 1414 /* Delete a XFRM policy */
c2f0c7c3 109
5bdb9886
SG		 110#define AUDIT_FIRST_KERN_ANOM_MSG 1700
111#define AUDIT_LAST_KERN_ANOM_MSG 1799
112#define AUDIT_ANOM_PROMISCUOUS 1700 /* Device changed promiscuous mode */
113
c2f0c7c3 114#define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */
1da177e4
LT		 115
116/* Rule flags */
0f45aa18
DW		 117#define AUDIT_FILTER_USER 0x00 /* Apply rule to user-generated messages */
118#define AUDIT_FILTER_TASK 0x01 /* Apply rule at task creation (not syscall) */
119#define AUDIT_FILTER_ENTRY 0x02 /* Apply rule at syscall entry */
120#define AUDIT_FILTER_WATCH 0x03 /* Apply rule to file system watches */
121#define AUDIT_FILTER_EXIT 0x04 /* Apply rule at syscall exit */
c8edc80c 122#define AUDIT_FILTER_TYPE 0x05 /* Apply rule at audit_log_start */
0f45aa18 123
c8edc80c 124#define AUDIT_NR_FILTERS 6
0f45aa18
DW		 125
126#define AUDIT_FILTER_PREPEND 0x10 /* Prepend to front of list */
1da177e4
LT		 127
128/* Rule actions */
129#define AUDIT_NEVER 0 /* Do not build context if rule matches */
130#define AUDIT_POSSIBLE 1 /* Build context if rule matches */
131#define AUDIT_ALWAYS 2 /* Generate audit record if rule matches */
132
133/* Rule structure sizes -- if these change, different AUDIT_ADD and
134 * AUDIT_LIST commands must be implemented. */
135#define AUDIT_MAX_FIELDS 64
5adc8a6a 136#define AUDIT_MAX_KEY_LEN 32
1da177e4
LT		 137#define AUDIT_BITMASK_SIZE 64
138#define AUDIT_WORD(nr) ((__u32)((nr)/32))
139#define AUDIT_BIT(nr) (1 << ((nr) - AUDIT_WORD(nr)*32))
140
b915543b
AV		 141#define AUDIT_SYSCALL_CLASSES 16
142#define AUDIT_CLASS_DIR_WRITE 0
143#define AUDIT_CLASS_DIR_WRITE_32 1
144#define AUDIT_CLASS_CHATTR 2
145#define AUDIT_CLASS_CHATTR_32 3
dc104fb3
AV		 146#define AUDIT_CLASS_READ 4
147#define AUDIT_CLASS_READ_32 5
148#define AUDIT_CLASS_WRITE 6
149#define AUDIT_CLASS_WRITE_32 7
b915543b 150
b63862f4
DK		 151/* This bitmask is used to validate user input. It represents all bits that
152 * are currently used in an audit field constant understood by the kernel.
153 * If you are adding a new #define AUDIT_<whatever>, please ensure that
154 * AUDIT_UNUSED_BITS is updated if need be. */
155#define AUDIT_UNUSED_BITS 0x0FFFFC00
156
157
1da177e4
LT		 158/* Rule fields */
159 /* These are useful when checking the
160 * task structure at task creation time
161 * (AUDIT_PER_TASK). */
162#define AUDIT_PID 0
163#define AUDIT_UID 1
164#define AUDIT_EUID 2
165#define AUDIT_SUID 3
166#define AUDIT_FSUID 4
167#define AUDIT_GID 5
168#define AUDIT_EGID 6
169#define AUDIT_SGID 7
170#define AUDIT_FSGID 8
171#define AUDIT_LOGINUID 9
172#define AUDIT_PERS 10
2fd6f58b 173#define AUDIT_ARCH 11
c8edc80c 174#define AUDIT_MSGTYPE 12
3a6b9f85
DG		 175#define AUDIT_SUBJ_USER 13 /* security label user */
176#define AUDIT_SUBJ_ROLE 14 /* security label role */
177#define AUDIT_SUBJ_TYPE 15 /* security label type */
178#define AUDIT_SUBJ_SEN 16 /* security label sensitivity label */
179#define AUDIT_SUBJ_CLR 17 /* security label clearance label */
3c66251e 180#define AUDIT_PPID 18
3a6b9f85
DG		 181#define AUDIT_OBJ_USER 19
182#define AUDIT_OBJ_ROLE 20
183#define AUDIT_OBJ_TYPE 21
184#define AUDIT_OBJ_LEV_LOW 22
185#define AUDIT_OBJ_LEV_HIGH 23
1da177e4
LT		 186
187 /* These are ONLY useful when checking
188 * at syscall exit time (AUDIT_AT_EXIT). */
189#define AUDIT_DEVMAJOR 100
190#define AUDIT_DEVMINOR 101
191#define AUDIT_INODE 102
192#define AUDIT_EXIT 103
193#define AUDIT_SUCCESS 104 /* exit >= 0; value ignored */
f368c07d 194#define AUDIT_WATCH 105
55669bfa 195#define AUDIT_PERM 106
1da177e4
LT		 196
197#define AUDIT_ARG0 200
198#define AUDIT_ARG1 (AUDIT_ARG0+1)
199#define AUDIT_ARG2 (AUDIT_ARG0+2)
200#define AUDIT_ARG3 (AUDIT_ARG0+3)
201
5adc8a6a
AG		 202#define AUDIT_FILTERKEY 210
203
b63862f4
DK		 204#define AUDIT_NEGATE 0x80000000
205
206/* These are the supported operators.
207 * 4 2 1
208 * = > <
209 * -------
210 * 0 0 0 0 nonsense
211 * 0 0 1 1 <
212 * 0 1 0 2 >
213 * 0 1 1 3 !=
214 * 1 0 0 4 =
215 * 1 0 1 5 <=
216 * 1 1 0 6 >=
217 * 1 1 1 7 all operators
218 */
219#define AUDIT_LESS_THAN 0x10000000
220#define AUDIT_GREATER_THAN 0x20000000
221#define AUDIT_NOT_EQUAL 0x30000000
222#define AUDIT_EQUAL 0x40000000
223#define AUDIT_LESS_THAN_OR_EQUAL (AUDIT_LESS_THAN|AUDIT_EQUAL)
224#define AUDIT_GREATER_THAN_OR_EQUAL (AUDIT_GREATER_THAN|AUDIT_EQUAL)
225#define AUDIT_OPERATORS (AUDIT_EQUAL|AUDIT_NOT_EQUAL)
1da177e4
LT		 226
227/* Status symbols */
228 /* Mask values */
229#define AUDIT_STATUS_ENABLED 0x0001
230#define AUDIT_STATUS_FAILURE 0x0002
231#define AUDIT_STATUS_PID 0x0004
232#define AUDIT_STATUS_RATE_LIMIT 0x0008
233#define AUDIT_STATUS_BACKLOG_LIMIT 0x0010
234 /* Failure-to-log actions */
235#define AUDIT_FAIL_SILENT 0
236#define AUDIT_FAIL_PRINTK 1
237#define AUDIT_FAIL_PANIC 2
238
2fd6f58b 239/* distinguish syscall tables */
240#define __AUDIT_ARCH_64BIT 0x80000000
241#define __AUDIT_ARCH_LE 0x40000000
242#define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
243#define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE)
244#define AUDIT_ARCH_ARMEB (EM_ARM)
245#define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE)
246#define AUDIT_ARCH_FRV (EM_FRV)
247#define AUDIT_ARCH_H8300 (EM_H8_300)
248#define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE)
249#define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
250#define AUDIT_ARCH_M32R (EM_M32R)
251#define AUDIT_ARCH_M68K (EM_68K)
252#define AUDIT_ARCH_MIPS (EM_MIPS)
253#define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE)
254#define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT)
255#define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
256#define AUDIT_ARCH_PARISC (EM_PARISC)
257#define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT)
258#define AUDIT_ARCH_PPC (EM_PPC)
259#define AUDIT_ARCH_PPC64 (EM_PPC64|__AUDIT_ARCH_64BIT)
260#define AUDIT_ARCH_S390 (EM_S390)
261#define AUDIT_ARCH_S390X (EM_S390|__AUDIT_ARCH_64BIT)
262#define AUDIT_ARCH_SH (EM_SH)
263#define AUDIT_ARCH_SHEL (EM_SH|__AUDIT_ARCH_LE)
264#define AUDIT_ARCH_SH64 (EM_SH|__AUDIT_ARCH_64BIT)
265#define AUDIT_ARCH_SHEL64 (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
266#define AUDIT_ARCH_SPARC (EM_SPARC)
f7ceba36 267#define AUDIT_ARCH_SPARC64 (EM_SPARCV9|__AUDIT_ARCH_64BIT)
2fd6f58b 268#define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE)
269#define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
270
55669bfa
AV		 271#define AUDIT_PERM_EXEC 1
272#define AUDIT_PERM_WRITE 2
273#define AUDIT_PERM_READ 4
274#define AUDIT_PERM_ATTR 8
275
1da177e4
LT		 276struct audit_status {
277 __u32 mask; /* Bit mask for valid entries */
23f32d18 278 __u32 enabled; /* 1 = enabled, 0 = disabled */
1da177e4
LT		 279 __u32 failure; /* Failure-to-log action */
280 __u32 pid; /* pid of auditd process */
281 __u32 rate_limit; /* messages rate limit (per second) */
282 __u32 backlog_limit; /* waiting messages limit */
283 __u32 lost; /* messages lost */
284 __u32 backlog; /* messages waiting in queue */
285};
286
93315ed6
AG		 287/* audit_rule_data supports filter rules with both integer and string
288 * fields. It corresponds with AUDIT_ADD_RULE, AUDIT_DEL_RULE and
289 * AUDIT_LIST_RULES requests.
290 */
291struct audit_rule_data {
292 __u32 flags; /* AUDIT_PER_{TASK,CALL}, AUDIT_PREPEND */
293 __u32 action; /* AUDIT_NEVER, AUDIT_POSSIBLE, AUDIT_ALWAYS */
294 __u32 field_count;
5d330108 295 __u32 mask[AUDIT_BITMASK_SIZE]; /* syscall(s) affected */
93315ed6
AG		 296 __u32 fields[AUDIT_MAX_FIELDS];
297 __u32 values[AUDIT_MAX_FIELDS];
298 __u32 fieldflags[AUDIT_MAX_FIELDS];
299 __u32 buflen; /* total length of string fields */
300 char buf[0]; /* string fields buffer */
301};
302
303/* audit_rule is supported to maintain backward compatibility with
304 * userspace. It supports integer fields only and corresponds to
305 * AUDIT_ADD, AUDIT_DEL and AUDIT_LIST requests.
306 */
1da177e4
LT		 307struct audit_rule { /* for AUDIT_LIST, AUDIT_ADD, and AUDIT_DEL */
308 __u32 flags; /* AUDIT_PER_{TASK,CALL}, AUDIT_PREPEND */
309 __u32 action; /* AUDIT_NEVER, AUDIT_POSSIBLE, AUDIT_ALWAYS */
310 __u32 field_count;
311 __u32 mask[AUDIT_BITMASK_SIZE];
312 __u32 fields[AUDIT_MAX_FIELDS];
313 __u32 values[AUDIT_MAX_FIELDS];
314};
315
316#ifdef __KERNEL__
f001e47f 317#include <linux/sched.h>
1da177e4 318
c2f0c7c3
SG		 319struct audit_sig_info {
320 uid_t uid;
321 pid_t pid;
e1396065 322 char ctx[0];
c2f0c7c3
SG		 323};
324
1da177e4
LT		 325struct audit_buffer;
326struct audit_context;
327struct inode;
5bb289b5 328struct netlink_skb_parms;
473ae30b 329struct linux_binprm;
20ca73bc
GW		 330struct mq_attr;
331struct mqstat;
1da177e4 332
2fd6f58b 333#define AUDITSC_INVALID 0
334#define AUDITSC_SUCCESS 1
335#define AUDITSC_FAILURE 2
336#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
b915543b 337extern int __init audit_register_class(int class, unsigned *list);
55669bfa 338extern int audit_classify_syscall(int abi, unsigned syscall);
1da177e4
LT		 339#ifdef CONFIG_AUDITSYSCALL
340/* These are defined in auditsc.c */
341 /* Public API */
342extern int audit_alloc(struct task_struct *task);
343extern void audit_free(struct task_struct *task);
5411be59 344extern void audit_syscall_entry(int arch,
1da177e4
LT		 345 int major, unsigned long a0, unsigned long a1,
346 unsigned long a2, unsigned long a3);
5411be59 347extern void audit_syscall_exit(int failed, long return_code);
d8945bb5 348extern void __audit_getname(const char *name);
1da177e4 349extern void audit_putname(const char *name);
9c937dcc 350extern void __audit_inode(const char *name, const struct inode *inode);
73241ccc 351extern void __audit_inode_child(const char *dname, const struct inode *inode,
73d3ec5a 352 const struct inode *parent);
3e2efce0 353extern void __audit_inode_update(const struct inode *inode);
d51374ad
AV		 354static inline int audit_dummy_context(void)
355{
356 void *p = current->audit_context;
357 return !p || *(int *)p;
358}
d8945bb5
AV		 359static inline void audit_getname(const char *name)
360{
5ac3a9c2 361 if (unlikely(!audit_dummy_context()))
d8945bb5
AV		 362 __audit_getname(name);
363}
9c937dcc 364static inline void audit_inode(const char *name, const struct inode *inode) {
5ac3a9c2 365 if (unlikely(!audit_dummy_context()))
9c937dcc 366 __audit_inode(name, inode);
73241ccc
AG		 367}
368static inline void audit_inode_child(const char *dname,
73d3ec5a
AG		 369 const struct inode *inode,
370 const struct inode *parent) {
5ac3a9c2 371 if (unlikely(!audit_dummy_context()))
73d3ec5a 372 __audit_inode_child(dname, inode, parent);
73241ccc 373}
3e2efce0 374static inline void audit_inode_update(const struct inode *inode) {
5ac3a9c2 375 if (unlikely(!audit_dummy_context()))
3e2efce0
AG		 376 __audit_inode_update(inode);
377}
1da177e4
LT		 378
379 /* Private API (for audit.c only) */
bfb4496e
DW		 380extern unsigned int audit_serial(void);
381extern void auditsc_get_stamp(struct audit_context *ctx,
382 struct timespec *t, unsigned int *serial);
456be6cd 383extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
1da177e4 384extern uid_t audit_get_loginuid(struct audit_context *ctx);
161a09e7 385extern void audit_log_task_context(struct audit_buffer *ab);
d8945bb5
AV		 386extern int __audit_ipc_obj(struct kern_ipc_perm *ipcp);
387extern int __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
473ae30b 388extern int audit_bprm(struct linux_binprm *bprm);
3ec3b2fb
DW		 389extern int audit_socketcall(int nargs, unsigned long *args);
390extern int audit_sockaddr(int len, void *addr);
db349509 391extern int __audit_fd_pair(int fd1, int fd2);
01116105 392extern int audit_avc_path(struct dentry *dentry, struct vfsmount *mnt);
8c8570fb 393extern int audit_set_macxattr(const char *name);
20ca73bc
GW		 394extern int __audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr);
395extern int __audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout);
396extern int __audit_mq_timedreceive(mqd_t mqdes, size_t msg_len, unsigned int __user *u_msg_prio, const struct timespec __user *u_abs_timeout);
397extern int __audit_mq_notify(mqd_t mqdes, const struct sigevent __user *u_notification);
398extern int __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat);
d8945bb5
AV		 399
400static inline int audit_ipc_obj(struct kern_ipc_perm *ipcp)
401{
5ac3a9c2 402 if (unlikely(!audit_dummy_context()))
d8945bb5
AV		 403 return __audit_ipc_obj(ipcp);
404 return 0;
405}
db349509
AV		 406static inline int audit_fd_pair(int fd1, int fd2)
407{
408 if (unlikely(!audit_dummy_context()))
409 return __audit_fd_pair(fd1, fd2);
410 return 0;
411}
d8945bb5
AV		 412static inline int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode)
413{
5ac3a9c2 414 if (unlikely(!audit_dummy_context()))
d8945bb5
AV		 415 return __audit_ipc_set_perm(qbytes, uid, gid, mode);
416 return 0;
417}
20ca73bc
GW		 418static inline int audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr)
419{
5ac3a9c2 420 if (unlikely(!audit_dummy_context()))
20ca73bc
GW		 421 return __audit_mq_open(oflag, mode, u_attr);
422 return 0;
423}
424static inline int audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout)
425{
5ac3a9c2 426 if (unlikely(!audit_dummy_context()))
20ca73bc
GW		 427 return __audit_mq_timedsend(mqdes, msg_len, msg_prio, u_abs_timeout);
428 return 0;
429}
430static inline int audit_mq_timedreceive(mqd_t mqdes, size_t msg_len, unsigned int __user *u_msg_prio, const struct timespec __user *u_abs_timeout)
431{
5ac3a9c2 432 if (unlikely(!audit_dummy_context()))
20ca73bc
GW		 433 return __audit_mq_timedreceive(mqdes, msg_len, u_msg_prio, u_abs_timeout);
434 return 0;
435}
436static inline int audit_mq_notify(mqd_t mqdes, const struct sigevent __user *u_notification)
437{
5ac3a9c2 438 if (unlikely(!audit_dummy_context()))
20ca73bc
GW		 439 return __audit_mq_notify(mqdes, u_notification);
440 return 0;
441}
442static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat)
443{
5ac3a9c2 444 if (unlikely(!audit_dummy_context()))
20ca73bc
GW		 445 return __audit_mq_getsetattr(mqdes, mqstat);
446 return 0;
447}
471a5c7c 448extern int audit_n_rules;
1da177e4
LT		 449#else
450#define audit_alloc(t) ({ 0; })
451#define audit_free(t) do { ; } while (0)
5411be59
AV		 452#define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
453#define audit_syscall_exit(f,r) do { ; } while (0)
d51374ad 454#define audit_dummy_context() 1
1da177e4
LT		 455#define audit_getname(n) do { ; } while (0)
456#define audit_putname(n) do { ; } while (0)
9c937dcc 457#define __audit_inode(n,i) do { ; } while (0)
73241ccc 458#define __audit_inode_child(d,i,p) do { ; } while (0)
3e2efce0 459#define __audit_inode_update(i) do { ; } while (0)
9c937dcc 460#define audit_inode(n,i) do { ; } while (0)
73241ccc 461#define audit_inode_child(d,i,p) do { ; } while (0)
3e2efce0 462#define audit_inode_update(i) do { ; } while (0)
bfb4496e 463#define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
1da177e4 464#define audit_get_loginuid(c) ({ -1; })
161a09e7 465#define audit_log_task_context(b) do { ; } while (0)
073115d6 466#define audit_ipc_obj(i) ({ 0; })
ac03221a 467#define audit_ipc_set_perm(q,u,g,m) ({ 0; })
473ae30b 468#define audit_bprm(p) ({ 0; })
3ec3b2fb 469#define audit_socketcall(n,a) ({ 0; })
db349509 470#define audit_fd_pair(n,a) ({ 0; })
3ec3b2fb 471#define audit_sockaddr(len, addr) ({ 0; })
01116105 472#define audit_avc_path(dentry, mnt) ({ 0; })
8c8570fb 473#define audit_set_macxattr(n) do { ; } while (0)
20ca73bc
GW		 474#define audit_mq_open(o,m,a) ({ 0; })
475#define audit_mq_timedsend(d,l,p,t) ({ 0; })
476#define audit_mq_timedreceive(d,l,p,t) ({ 0; })
477#define audit_mq_notify(d,n) ({ 0; })
478#define audit_mq_getsetattr(d,s) ({ 0; })
471a5c7c 479#define audit_n_rules 0
1da177e4
LT		 480#endif
481
482#ifdef CONFIG_AUDIT
483/* These are defined in audit.c */
484 /* Public API */
9796fdd8 485extern void audit_log(struct audit_context *ctx, gfp_t gfp_mask,
9ad9ad38
DW		 486 int type, const char *fmt, ...)
487 __attribute__((format(printf,4,5)));
1da177e4 488
9796fdd8 489extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type);
1da177e4
LT		 490extern void audit_log_format(struct audit_buffer *ab,
491 const char *fmt, ...)
492 __attribute__((format(printf,2,3)));
493extern void audit_log_end(struct audit_buffer *ab);
83c7d091 494extern void audit_log_hex(struct audit_buffer *ab,
495 const unsigned char *buf,
496 size_t len);
473ae30b 497extern const char * audit_log_untrustedstring(struct audit_buffer *ab,
83c7d091 498 const char *string);
9c937dcc
AG		 499extern const char * audit_log_n_untrustedstring(struct audit_buffer *ab,
500 size_t n,
501 const char *string);
1da177e4
LT		 502extern void audit_log_d_path(struct audit_buffer *ab,
503 const char *prefix,
504 struct dentry *dentry,
505 struct vfsmount *vfsmnt);
fe7752ba
DW		 506 /* Private API (for audit.c only) */
507extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
508extern int audit_filter_type(int type);
509extern int audit_receive_filter(int type, int pid, int uid, int seq,
ce29b682 510 void *data, size_t datasz, uid_t loginuid, u32 sid);
1da177e4 511#else
7b430437 512#define audit_log(c,g,t,f,...) do { ; } while (0)
13774024 513#define audit_log_start(c,g,t) ({ NULL; })
1da177e4
LT		 514#define audit_log_vformat(b,f,a) do { ; } while (0)
515#define audit_log_format(b,f,...) do { ; } while (0)
516#define audit_log_end(b) do { ; } while (0)
83c7d091 517#define audit_log_hex(a,b,l) do { ; } while (0)
518#define audit_log_untrustedstring(a,s) do { ; } while (0)
9c937dcc 519#define audit_log_n_untrustedstring(a,n,s) do { ; } while (0)
1da177e4
LT		 520#define audit_log_d_path(b,p,d,v) do { ; } while (0)
521#endif
522#endif
523#endif
Linux kernel - Deliverables
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