1 /* audit.h -- Auditing support
3 * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
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.
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.
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
20 * Written by Rickard E. (Rik) Faith <faith@redhat.com>
24 #ifndef _LINUX_AUDIT_H_
25 #define _LINUX_AUDIT_H_
27 #include <linux/types.h>
28 #include <linux/elf-em.h>
30 /* The netlink messages for the audit system is divided into blocks:
31 * 1000 - 1099 are for commanding the audit system
32 * 1100 - 1199 user space trusted application messages
33 * 1200 - 1299 messages internal to the audit daemon
34 * 1300 - 1399 audit event messages
35 * 1400 - 1499 SE Linux use
36 * 1500 - 1599 kernel LSPP events
37 * 1600 - 1699 kernel crypto events
38 * 1700 - 1799 kernel anomaly records
39 * 1800 - 1999 future kernel use (maybe integrity labels and related events)
40 * 2000 is for otherwise unclassified kernel audit messages (legacy)
41 * 2001 - 2099 unused (kernel)
42 * 2100 - 2199 user space anomaly records
43 * 2200 - 2299 user space actions taken in response to anomalies
44 * 2300 - 2399 user space generated LSPP events
45 * 2400 - 2499 user space crypto events
46 * 2500 - 2999 future user space (maybe integrity labels and related events)
48 * Messages from 1000-1199 are bi-directional. 1200-1299 & 2100 - 2999 are
49 * exclusively user space. 1300-2099 is kernel --> user space
52 #define AUDIT_GET 1000 /* Get status */
53 #define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */
54 #define AUDIT_LIST 1002 /* List syscall rules -- deprecated */
55 #define AUDIT_ADD 1003 /* Add syscall rule -- deprecated */
56 #define AUDIT_DEL 1004 /* Delete syscall rule -- deprecated */
57 #define AUDIT_USER 1005 /* Message from userspace -- deprecated */
58 #define AUDIT_LOGIN 1006 /* Define the login id and information */
59 #define AUDIT_WATCH_INS 1007 /* Insert file/dir watch entry */
60 #define AUDIT_WATCH_REM 1008 /* Remove file/dir watch entry */
61 #define AUDIT_WATCH_LIST 1009 /* List all file/dir watches */
62 #define AUDIT_SIGNAL_INFO 1010 /* Get info about sender of signal to auditd */
63 #define AUDIT_ADD_RULE 1011 /* Add syscall filtering rule */
64 #define AUDIT_DEL_RULE 1012 /* Delete syscall filtering rule */
65 #define AUDIT_LIST_RULES 1013 /* List syscall filtering rules */
66 #define AUDIT_TRIM 1014 /* Trim junk from watched tree */
67 #define AUDIT_MAKE_EQUIV 1015 /* Append to watched tree */
68 #define AUDIT_TTY_GET 1016 /* Get TTY auditing status */
69 #define AUDIT_TTY_SET 1017 /* Set TTY auditing status */
71 #define AUDIT_FIRST_USER_MSG 1100 /* Userspace messages mostly uninteresting to kernel */
72 #define AUDIT_USER_AVC 1107 /* We filter this differently */
73 #define AUDIT_USER_TTY 1124 /* Non-ICANON TTY input meaning */
74 #define AUDIT_LAST_USER_MSG 1199
75 #define AUDIT_FIRST_USER_MSG2 2100 /* More user space messages */
76 #define AUDIT_LAST_USER_MSG2 2999
78 #define AUDIT_DAEMON_START 1200 /* Daemon startup record */
79 #define AUDIT_DAEMON_END 1201 /* Daemon normal stop record */
80 #define AUDIT_DAEMON_ABORT 1202 /* Daemon error stop record */
81 #define AUDIT_DAEMON_CONFIG 1203 /* Daemon config change */
83 #define AUDIT_SYSCALL 1300 /* Syscall event */
84 /* #define AUDIT_FS_WATCH 1301 * Deprecated */
85 #define AUDIT_PATH 1302 /* Filename path information */
86 #define AUDIT_IPC 1303 /* IPC record */
87 #define AUDIT_SOCKETCALL 1304 /* sys_socketcall arguments */
88 #define AUDIT_CONFIG_CHANGE 1305 /* Audit system configuration change */
89 #define AUDIT_SOCKADDR 1306 /* sockaddr copied as syscall arg */
90 #define AUDIT_CWD 1307 /* Current working directory */
91 #define AUDIT_EXECVE 1309 /* execve arguments */
92 #define AUDIT_IPC_SET_PERM 1311 /* IPC new permissions record type */
93 #define AUDIT_MQ_OPEN 1312 /* POSIX MQ open record type */
94 #define AUDIT_MQ_SENDRECV 1313 /* POSIX MQ send/receive record type */
95 #define AUDIT_MQ_NOTIFY 1314 /* POSIX MQ notify record type */
96 #define AUDIT_MQ_GETSETATTR 1315 /* POSIX MQ get/set attribute record type */
97 #define AUDIT_KERNEL_OTHER 1316 /* For use by 3rd party modules */
98 #define AUDIT_FD_PAIR 1317 /* audit record for pipe/socketpair */
99 #define AUDIT_OBJ_PID 1318 /* ptrace target */
100 #define AUDIT_TTY 1319 /* Input on an administrative TTY */
102 #define AUDIT_AVC 1400 /* SE Linux avc denial or grant */
103 #define AUDIT_SELINUX_ERR 1401 /* Internal SE Linux Errors */
104 #define AUDIT_AVC_PATH 1402 /* dentry, vfsmount pair from avc */
105 #define AUDIT_MAC_POLICY_LOAD 1403 /* Policy file load */
106 #define AUDIT_MAC_STATUS 1404 /* Changed enforcing,permissive,off */
107 #define AUDIT_MAC_CONFIG_CHANGE 1405 /* Changes to booleans */
108 #define AUDIT_MAC_UNLBL_ALLOW 1406 /* NetLabel: allow unlabeled traffic */
109 #define AUDIT_MAC_CIPSOV4_ADD 1407 /* NetLabel: add CIPSOv4 DOI entry */
110 #define AUDIT_MAC_CIPSOV4_DEL 1408 /* NetLabel: del CIPSOv4 DOI entry */
111 #define AUDIT_MAC_MAP_ADD 1409 /* NetLabel: add LSM domain mapping */
112 #define AUDIT_MAC_MAP_DEL 1410 /* NetLabel: del LSM domain mapping */
113 #define AUDIT_MAC_IPSEC_ADDSA 1411 /* Not used */
114 #define AUDIT_MAC_IPSEC_DELSA 1412 /* Not used */
115 #define AUDIT_MAC_IPSEC_ADDSPD 1413 /* Not used */
116 #define AUDIT_MAC_IPSEC_DELSPD 1414 /* Not used */
117 #define AUDIT_MAC_IPSEC_EVENT 1415 /* Audit an IPSec event */
119 #define AUDIT_FIRST_KERN_ANOM_MSG 1700
120 #define AUDIT_LAST_KERN_ANOM_MSG 1799
121 #define AUDIT_ANOM_PROMISCUOUS 1700 /* Device changed promiscuous mode */
122 #define AUDIT_ANOM_ABEND 1701 /* Process ended abnormally */
124 #define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */
127 #define AUDIT_FILTER_USER 0x00 /* Apply rule to user-generated messages */
128 #define AUDIT_FILTER_TASK 0x01 /* Apply rule at task creation (not syscall) */
129 #define AUDIT_FILTER_ENTRY 0x02 /* Apply rule at syscall entry */
130 #define AUDIT_FILTER_WATCH 0x03 /* Apply rule to file system watches */
131 #define AUDIT_FILTER_EXIT 0x04 /* Apply rule at syscall exit */
132 #define AUDIT_FILTER_TYPE 0x05 /* Apply rule at audit_log_start */
134 #define AUDIT_NR_FILTERS 6
136 #define AUDIT_FILTER_PREPEND 0x10 /* Prepend to front of list */
139 #define AUDIT_NEVER 0 /* Do not build context if rule matches */
140 #define AUDIT_POSSIBLE 1 /* Build context if rule matches */
141 #define AUDIT_ALWAYS 2 /* Generate audit record if rule matches */
143 /* Rule structure sizes -- if these change, different AUDIT_ADD and
144 * AUDIT_LIST commands must be implemented. */
145 #define AUDIT_MAX_FIELDS 64
146 #define AUDIT_MAX_KEY_LEN 32
147 #define AUDIT_BITMASK_SIZE 64
148 #define AUDIT_WORD(nr) ((__u32)((nr)/32))
149 #define AUDIT_BIT(nr) (1 << ((nr) - AUDIT_WORD(nr)*32))
151 #define AUDIT_SYSCALL_CLASSES 16
152 #define AUDIT_CLASS_DIR_WRITE 0
153 #define AUDIT_CLASS_DIR_WRITE_32 1
154 #define AUDIT_CLASS_CHATTR 2
155 #define AUDIT_CLASS_CHATTR_32 3
156 #define AUDIT_CLASS_READ 4
157 #define AUDIT_CLASS_READ_32 5
158 #define AUDIT_CLASS_WRITE 6
159 #define AUDIT_CLASS_WRITE_32 7
160 #define AUDIT_CLASS_SIGNAL 8
161 #define AUDIT_CLASS_SIGNAL_32 9
163 /* This bitmask is used to validate user input. It represents all bits that
164 * are currently used in an audit field constant understood by the kernel.
165 * If you are adding a new #define AUDIT_<whatever>, please ensure that
166 * AUDIT_UNUSED_BITS is updated if need be. */
167 #define AUDIT_UNUSED_BITS 0x07FFFC00
171 /* These are useful when checking the
172 * task structure at task creation time
173 * (AUDIT_PER_TASK). */
178 #define AUDIT_FSUID 4
182 #define AUDIT_FSGID 8
183 #define AUDIT_LOGINUID 9
184 #define AUDIT_PERS 10
185 #define AUDIT_ARCH 11
186 #define AUDIT_MSGTYPE 12
187 #define AUDIT_SUBJ_USER 13 /* security label user */
188 #define AUDIT_SUBJ_ROLE 14 /* security label role */
189 #define AUDIT_SUBJ_TYPE 15 /* security label type */
190 #define AUDIT_SUBJ_SEN 16 /* security label sensitivity label */
191 #define AUDIT_SUBJ_CLR 17 /* security label clearance label */
192 #define AUDIT_PPID 18
193 #define AUDIT_OBJ_USER 19
194 #define AUDIT_OBJ_ROLE 20
195 #define AUDIT_OBJ_TYPE 21
196 #define AUDIT_OBJ_LEV_LOW 22
197 #define AUDIT_OBJ_LEV_HIGH 23
199 /* These are ONLY useful when checking
200 * at syscall exit time (AUDIT_AT_EXIT). */
201 #define AUDIT_DEVMAJOR 100
202 #define AUDIT_DEVMINOR 101
203 #define AUDIT_INODE 102
204 #define AUDIT_EXIT 103
205 #define AUDIT_SUCCESS 104 /* exit >= 0; value ignored */
206 #define AUDIT_WATCH 105
207 #define AUDIT_PERM 106
208 #define AUDIT_DIR 107
210 #define AUDIT_ARG0 200
211 #define AUDIT_ARG1 (AUDIT_ARG0+1)
212 #define AUDIT_ARG2 (AUDIT_ARG0+2)
213 #define AUDIT_ARG3 (AUDIT_ARG0+3)
215 #define AUDIT_FILTERKEY 210
217 #define AUDIT_NEGATE 0x80000000
219 /* These are the supported operators.
223 * 0 0 0 0 00 nonsense
224 * 0 0 0 1 08 & bit mask
229 * 1 0 0 1 48 &= bit test
232 * 1 1 1 1 78 all operators
234 #define AUDIT_BIT_MASK 0x08000000
235 #define AUDIT_LESS_THAN 0x10000000
236 #define AUDIT_GREATER_THAN 0x20000000
237 #define AUDIT_NOT_EQUAL 0x30000000
238 #define AUDIT_EQUAL 0x40000000
239 #define AUDIT_BIT_TEST (AUDIT_BIT_MASK|AUDIT_EQUAL)
240 #define AUDIT_LESS_THAN_OR_EQUAL (AUDIT_LESS_THAN|AUDIT_EQUAL)
241 #define AUDIT_GREATER_THAN_OR_EQUAL (AUDIT_GREATER_THAN|AUDIT_EQUAL)
242 #define AUDIT_OPERATORS (AUDIT_EQUAL|AUDIT_NOT_EQUAL|AUDIT_BIT_MASK)
246 #define AUDIT_STATUS_ENABLED 0x0001
247 #define AUDIT_STATUS_FAILURE 0x0002
248 #define AUDIT_STATUS_PID 0x0004
249 #define AUDIT_STATUS_RATE_LIMIT 0x0008
250 #define AUDIT_STATUS_BACKLOG_LIMIT 0x0010
251 /* Failure-to-log actions */
252 #define AUDIT_FAIL_SILENT 0
253 #define AUDIT_FAIL_PRINTK 1
254 #define AUDIT_FAIL_PANIC 2
256 /* distinguish syscall tables */
257 #define __AUDIT_ARCH_64BIT 0x80000000
258 #define __AUDIT_ARCH_LE 0x40000000
259 #define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
260 #define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE)
261 #define AUDIT_ARCH_ARMEB (EM_ARM)
262 #define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE)
263 #define AUDIT_ARCH_FRV (EM_FRV)
264 #define AUDIT_ARCH_H8300 (EM_H8_300)
265 #define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE)
266 #define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
267 #define AUDIT_ARCH_M32R (EM_M32R)
268 #define AUDIT_ARCH_M68K (EM_68K)
269 #define AUDIT_ARCH_MIPS (EM_MIPS)
270 #define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE)
271 #define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT)
272 #define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
273 #define AUDIT_ARCH_PARISC (EM_PARISC)
274 #define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT)
275 #define AUDIT_ARCH_PPC (EM_PPC)
276 #define AUDIT_ARCH_PPC64 (EM_PPC64|__AUDIT_ARCH_64BIT)
277 #define AUDIT_ARCH_S390 (EM_S390)
278 #define AUDIT_ARCH_S390X (EM_S390|__AUDIT_ARCH_64BIT)
279 #define AUDIT_ARCH_SH (EM_SH)
280 #define AUDIT_ARCH_SHEL (EM_SH|__AUDIT_ARCH_LE)
281 #define AUDIT_ARCH_SH64 (EM_SH|__AUDIT_ARCH_64BIT)
282 #define AUDIT_ARCH_SHEL64 (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
283 #define AUDIT_ARCH_SPARC (EM_SPARC)
284 #define AUDIT_ARCH_SPARC64 (EM_SPARCV9|__AUDIT_ARCH_64BIT)
285 #define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE)
286 #define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
288 #define AUDIT_PERM_EXEC 1
289 #define AUDIT_PERM_WRITE 2
290 #define AUDIT_PERM_READ 4
291 #define AUDIT_PERM_ATTR 8
293 struct audit_status {
294 __u32 mask; /* Bit mask for valid entries */
295 __u32 enabled; /* 1 = enabled, 0 = disabled */
296 __u32 failure; /* Failure-to-log action */
297 __u32 pid; /* pid of auditd process */
298 __u32 rate_limit; /* messages rate limit (per second) */
299 __u32 backlog_limit; /* waiting messages limit */
300 __u32 lost; /* messages lost */
301 __u32 backlog; /* messages waiting in queue */
304 struct audit_tty_status {
305 __u32 enabled; /* 1 = enabled, 0 = disabled */
308 /* audit_rule_data supports filter rules with both integer and string
309 * fields. It corresponds with AUDIT_ADD_RULE, AUDIT_DEL_RULE and
310 * AUDIT_LIST_RULES requests.
312 struct audit_rule_data {
313 __u32 flags; /* AUDIT_PER_{TASK,CALL}, AUDIT_PREPEND */
314 __u32 action; /* AUDIT_NEVER, AUDIT_POSSIBLE, AUDIT_ALWAYS */
316 __u32 mask[AUDIT_BITMASK_SIZE]; /* syscall(s) affected */
317 __u32 fields[AUDIT_MAX_FIELDS];
318 __u32 values[AUDIT_MAX_FIELDS];
319 __u32 fieldflags[AUDIT_MAX_FIELDS];
320 __u32 buflen; /* total length of string fields */
321 char buf[0]; /* string fields buffer */
324 /* audit_rule is supported to maintain backward compatibility with
325 * userspace. It supports integer fields only and corresponds to
326 * AUDIT_ADD, AUDIT_DEL and AUDIT_LIST requests.
328 struct audit_rule { /* for AUDIT_LIST, AUDIT_ADD, and AUDIT_DEL */
329 __u32 flags; /* AUDIT_PER_{TASK,CALL}, AUDIT_PREPEND */
330 __u32 action; /* AUDIT_NEVER, AUDIT_POSSIBLE, AUDIT_ALWAYS */
332 __u32 mask[AUDIT_BITMASK_SIZE];
333 __u32 fields[AUDIT_MAX_FIELDS];
334 __u32 values[AUDIT_MAX_FIELDS];
338 #include <linux/sched.h>
340 struct audit_sig_info {
347 struct audit_context;
349 struct netlink_skb_parms;
354 #define AUDITSC_INVALID 0
355 #define AUDITSC_SUCCESS 1
356 #define AUDITSC_FAILURE 2
357 #define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
358 extern int __init audit_register_class(int class, unsigned *list);
359 extern int audit_classify_syscall(int abi, unsigned syscall);
360 extern int audit_classify_arch(int arch);
361 #ifdef CONFIG_AUDITSYSCALL
362 /* These are defined in auditsc.c */
364 extern int audit_alloc(struct task_struct *task);
365 extern void audit_free(struct task_struct *task);
366 extern void audit_syscall_entry(int arch,
367 int major, unsigned long a0, unsigned long a1,
368 unsigned long a2, unsigned long a3);
369 extern void audit_syscall_exit(int failed, long return_code);
370 extern void __audit_getname(const char *name);
371 extern void audit_putname(const char *name);
372 extern void __audit_inode(const char *name, const struct dentry *dentry);
373 extern void __audit_inode_child(const char *dname, const struct dentry *dentry,
374 const struct inode *parent);
375 extern void __audit_ptrace(struct task_struct *t);
377 static inline int audit_dummy_context(void)
379 void *p = current->audit_context;
380 return !p || *(int *)p;
382 static inline void audit_getname(const char *name)
384 if (unlikely(!audit_dummy_context()))
385 __audit_getname(name);
387 static inline void audit_inode(const char *name, const struct dentry *dentry) {
388 if (unlikely(!audit_dummy_context()))
389 __audit_inode(name, dentry);
391 static inline void audit_inode_child(const char *dname,
392 const struct dentry *dentry,
393 const struct inode *parent) {
394 if (unlikely(!audit_dummy_context()))
395 __audit_inode_child(dname, dentry, parent);
397 void audit_core_dumps(long signr);
399 static inline void audit_ptrace(struct task_struct *t)
401 if (unlikely(!audit_dummy_context()))
405 /* Private API (for audit.c only) */
406 extern unsigned int audit_serial(void);
407 extern void auditsc_get_stamp(struct audit_context *ctx,
408 struct timespec *t, unsigned int *serial);
409 extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
410 extern uid_t audit_get_loginuid(struct audit_context *ctx);
411 extern void audit_log_task_context(struct audit_buffer *ab);
412 extern int __audit_ipc_obj(struct kern_ipc_perm *ipcp);
413 extern int __audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
414 extern int audit_bprm(struct linux_binprm *bprm);
415 extern int audit_socketcall(int nargs, unsigned long *args);
416 extern int audit_sockaddr(int len, void *addr);
417 extern int __audit_fd_pair(int fd1, int fd2);
418 extern int audit_set_macxattr(const char *name);
419 extern int __audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr);
420 extern int __audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout);
421 extern int __audit_mq_timedreceive(mqd_t mqdes, size_t msg_len, unsigned int __user *u_msg_prio, const struct timespec __user *u_abs_timeout);
422 extern int __audit_mq_notify(mqd_t mqdes, const struct sigevent __user *u_notification);
423 extern int __audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat);
425 static inline int audit_ipc_obj(struct kern_ipc_perm *ipcp)
427 if (unlikely(!audit_dummy_context()))
428 return __audit_ipc_obj(ipcp);
431 static inline int audit_fd_pair(int fd1, int fd2)
433 if (unlikely(!audit_dummy_context()))
434 return __audit_fd_pair(fd1, fd2);
437 static inline int audit_ipc_set_perm(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode)
439 if (unlikely(!audit_dummy_context()))
440 return __audit_ipc_set_perm(qbytes, uid, gid, mode);
443 static inline int audit_mq_open(int oflag, mode_t mode, struct mq_attr __user *u_attr)
445 if (unlikely(!audit_dummy_context()))
446 return __audit_mq_open(oflag, mode, u_attr);
449 static inline int audit_mq_timedsend(mqd_t mqdes, size_t msg_len, unsigned int msg_prio, const struct timespec __user *u_abs_timeout)
451 if (unlikely(!audit_dummy_context()))
452 return __audit_mq_timedsend(mqdes, msg_len, msg_prio, u_abs_timeout);
455 static 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)
457 if (unlikely(!audit_dummy_context()))
458 return __audit_mq_timedreceive(mqdes, msg_len, u_msg_prio, u_abs_timeout);
461 static inline int audit_mq_notify(mqd_t mqdes, const struct sigevent __user *u_notification)
463 if (unlikely(!audit_dummy_context()))
464 return __audit_mq_notify(mqdes, u_notification);
467 static inline int audit_mq_getsetattr(mqd_t mqdes, struct mq_attr *mqstat)
469 if (unlikely(!audit_dummy_context()))
470 return __audit_mq_getsetattr(mqdes, mqstat);
473 extern int audit_n_rules;
474 extern int audit_signals;
476 #define audit_alloc(t) ({ 0; })
477 #define audit_free(t) do { ; } while (0)
478 #define audit_syscall_entry(ta,a,b,c,d,e) do { ; } while (0)
479 #define audit_syscall_exit(f,r) do { ; } while (0)
480 #define audit_dummy_context() 1
481 #define audit_getname(n) do { ; } while (0)
482 #define audit_putname(n) do { ; } while (0)
483 #define __audit_inode(n,d) do { ; } while (0)
484 #define __audit_inode_child(d,i,p) do { ; } while (0)
485 #define audit_inode(n,d) do { ; } while (0)
486 #define audit_inode_child(d,i,p) do { ; } while (0)
487 #define audit_core_dumps(i) do { ; } while (0)
488 #define auditsc_get_stamp(c,t,s) do { BUG(); } while (0)
489 #define audit_get_loginuid(c) ({ -1; })
490 #define audit_log_task_context(b) do { ; } while (0)
491 #define audit_ipc_obj(i) ({ 0; })
492 #define audit_ipc_set_perm(q,u,g,m) ({ 0; })
493 #define audit_bprm(p) ({ 0; })
494 #define audit_socketcall(n,a) ({ 0; })
495 #define audit_fd_pair(n,a) ({ 0; })
496 #define audit_sockaddr(len, addr) ({ 0; })
497 #define audit_set_macxattr(n) do { ; } while (0)
498 #define audit_mq_open(o,m,a) ({ 0; })
499 #define audit_mq_timedsend(d,l,p,t) ({ 0; })
500 #define audit_mq_timedreceive(d,l,p,t) ({ 0; })
501 #define audit_mq_notify(d,n) ({ 0; })
502 #define audit_mq_getsetattr(d,s) ({ 0; })
503 #define audit_ptrace(t) ((void)0)
504 #define audit_n_rules 0
505 #define audit_signals 0
509 /* These are defined in audit.c */
511 extern void audit_log(struct audit_context *ctx, gfp_t gfp_mask,
512 int type, const char *fmt, ...)
513 __attribute__((format(printf,4,5)));
515 extern struct audit_buffer *audit_log_start(struct audit_context *ctx, gfp_t gfp_mask, int type);
516 extern void audit_log_format(struct audit_buffer *ab,
517 const char *fmt, ...)
518 __attribute__((format(printf,2,3)));
519 extern void audit_log_end(struct audit_buffer *ab);
520 extern void audit_log_hex(struct audit_buffer *ab,
521 const unsigned char *buf,
523 extern const char * audit_log_untrustedstring(struct audit_buffer *ab,
525 extern const char * audit_log_n_untrustedstring(struct audit_buffer *ab,
528 extern void audit_log_d_path(struct audit_buffer *ab,
530 struct dentry *dentry,
531 struct vfsmount *vfsmnt);
532 extern void audit_log_lost(const char *message);
533 /* Private API (for audit.c only) */
534 extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
535 extern int audit_filter_type(int type);
536 extern int audit_receive_filter(int type, int pid, int uid, int seq,
537 void *data, size_t datasz, uid_t loginuid, u32 sid);
538 extern int audit_enabled;
540 #define audit_log(c,g,t,f,...) do { ; } while (0)
541 #define audit_log_start(c,g,t) ({ NULL; })
542 #define audit_log_vformat(b,f,a) do { ; } while (0)
543 #define audit_log_format(b,f,...) do { ; } while (0)
544 #define audit_log_end(b) do { ; } while (0)
545 #define audit_log_hex(a,b,l) do { ; } while (0)
546 #define audit_log_untrustedstring(a,s) do { ; } while (0)
547 #define audit_log_n_untrustedstring(a,n,s) do { ; } while (0)
548 #define audit_log_d_path(b,p,d,v) do { ; } while (0)
549 #define audit_enabled 0