[mirror_ubuntu-zesty-kernel.git] / include / linux / audit.h

/* audit.h -- Auditing support
 *
 * Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * 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, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 * Written by Rickard E. (Rik) Faith <faith@redhat.com>
 *
 */

#ifndef _LINUX_AUDIT_H_
#define _LINUX_AUDIT_H_

#include <linux/sched.h>
#include <linux/elf.h>

/* Request and reply types */
#define AUDIT_GET		1000	/* Get status */
#define AUDIT_SET		1001	/* Set status (enable/disable/auditd) */
#define AUDIT_LIST		1002	/* List filtering rules */
#define AUDIT_ADD		1003	/* Add filtering rule */
#define AUDIT_DEL		1004	/* Delete filtering rule */
#define AUDIT_USER		1005	/* Send a message from user-space */
#define AUDIT_LOGIN		1006	/* Define the login id and information */
#define AUDIT_SIGNAL_INFO	1010	/* Get information about sender of signal*/

#define AUDIT_KERNEL		2000	/* Asynchronous audit record. NOT A REQUEST. */

/* Rule flags */
#define AUDIT_PER_TASK 0x01	/* Apply rule at task creation (not syscall) */
#define AUDIT_AT_ENTRY 0x02	/* Apply rule at syscall entry */
#define AUDIT_AT_EXIT  0x04	/* Apply rule at syscall exit */
#define AUDIT_PREPEND  0x10	/* Prepend to front of list */

/* Rule actions */
#define AUDIT_NEVER    0	/* Do not build context if rule matches */
#define AUDIT_POSSIBLE 1	/* Build context if rule matches  */
#define AUDIT_ALWAYS   2	/* Generate audit record if rule matches */

/* Rule structure sizes -- if these change, different AUDIT_ADD and
 * AUDIT_LIST commands must be implemented. */
#define AUDIT_MAX_FIELDS   64
#define AUDIT_BITMASK_SIZE 64
#define AUDIT_WORD(nr) ((__u32)((nr)/32))
#define AUDIT_BIT(nr)  (1 << ((nr) - AUDIT_WORD(nr)*32))

/* Rule fields */
				/* These are useful when checking the
				 * task structure at task creation time
				 * (AUDIT_PER_TASK).  */
#define AUDIT_PID	0
#define AUDIT_UID	1
#define AUDIT_EUID	2
#define AUDIT_SUID	3
#define AUDIT_FSUID	4
#define AUDIT_GID	5
#define AUDIT_EGID	6
#define AUDIT_SGID	7
#define AUDIT_FSGID	8
#define AUDIT_LOGINUID	9
#define AUDIT_PERS	10
#define AUDIT_ARCH	11

				/* These are ONLY useful when checking
				 * at syscall exit time (AUDIT_AT_EXIT). */
#define AUDIT_DEVMAJOR	100
#define AUDIT_DEVMINOR	101
#define AUDIT_INODE	102
#define AUDIT_EXIT	103
#define AUDIT_SUCCESS   104	/* exit >= 0; value ignored */

#define AUDIT_ARG0      200
#define AUDIT_ARG1      (AUDIT_ARG0+1)
#define AUDIT_ARG2      (AUDIT_ARG0+2)
#define AUDIT_ARG3      (AUDIT_ARG0+3)

#define AUDIT_NEGATE    0x80000000


/* Status symbols */
				/* Mask values */
#define AUDIT_STATUS_ENABLED		0x0001
#define AUDIT_STATUS_FAILURE		0x0002
#define AUDIT_STATUS_PID		0x0004
#define AUDIT_STATUS_RATE_LIMIT		0x0008
#define AUDIT_STATUS_BACKLOG_LIMIT	0x0010
				/* Failure-to-log actions */
#define AUDIT_FAIL_SILENT	0
#define AUDIT_FAIL_PRINTK	1
#define AUDIT_FAIL_PANIC	2

/* distinguish syscall tables */
#define __AUDIT_ARCH_64BIT 0x80000000
#define __AUDIT_ARCH_LE	   0x40000000
#define AUDIT_ARCH_ALPHA	(EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_ARM		(EM_ARM|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_ARMEB	(EM_ARM)
#define AUDIT_ARCH_CRIS		(EM_CRIS|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_FRV		(EM_FRV)
#define AUDIT_ARCH_H8300	(EM_H8_300)
#define AUDIT_ARCH_I386		(EM_386|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_IA64		(EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_M32R		(EM_M32R)
#define AUDIT_ARCH_M68K		(EM_68K)
#define AUDIT_ARCH_MIPS		(EM_MIPS)
#define AUDIT_ARCH_MIPSEL	(EM_MIPS|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_MIPS64	(EM_MIPS|__AUDIT_ARCH_64BIT)
#define AUDIT_ARCH_MIPSEL64	(EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_PARISC	(EM_PARISC)
#define AUDIT_ARCH_PARISC64	(EM_PARISC|__AUDIT_ARCH_64BIT)
#define AUDIT_ARCH_PPC		(EM_PPC)
#define AUDIT_ARCH_PPC64	(EM_PPC64|__AUDIT_ARCH_64BIT)
#define AUDIT_ARCH_S390		(EM_S390)
#define AUDIT_ARCH_S390X	(EM_S390|__AUDIT_ARCH_64BIT)
#define AUDIT_ARCH_SH		(EM_SH)
#define AUDIT_ARCH_SHEL		(EM_SH|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_SH64		(EM_SH|__AUDIT_ARCH_64BIT)
#define AUDIT_ARCH_SHEL64	(EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_SPARC	(EM_SPARC)
#define AUDIT_ARCH_SPARC64	(EM_SPARC64|__AUDIT_ARCH_64BIT)
#define AUDIT_ARCH_V850		(EM_V850|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_X86_64	(EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)

#ifndef __KERNEL__
struct audit_message {
	struct nlmsghdr nlh;
	char		data[1200];
};
#endif

struct audit_status {
	__u32		mask;		/* Bit mask for valid entries */
	__u32		enabled;	/* 1 = enabled, 0 = disbaled */
	__u32		failure;	/* Failure-to-log action */
	__u32		pid;		/* pid of auditd process */
	__u32		rate_limit;	/* messages rate limit (per second) */
	__u32		backlog_limit;	/* waiting messages limit */
	__u32		lost;		/* messages lost */
	__u32		backlog;	/* messages waiting in queue */
};

struct audit_rule {		/* for AUDIT_LIST, AUDIT_ADD, and AUDIT_DEL */
	__u32		flags;	/* AUDIT_PER_{TASK,CALL}, AUDIT_PREPEND */
	__u32		action;	/* AUDIT_NEVER, AUDIT_POSSIBLE, AUDIT_ALWAYS */
	__u32		field_count;
	__u32		mask[AUDIT_BITMASK_SIZE];
	__u32		fields[AUDIT_MAX_FIELDS];
	__u32		values[AUDIT_MAX_FIELDS];
};

#ifdef __KERNEL__

struct audit_sig_info {
	uid_t		uid;
	pid_t		pid;
};

struct audit_buffer;
struct audit_context;
struct inode;

#define AUDITSC_INVALID 0
#define AUDITSC_SUCCESS 1
#define AUDITSC_FAILURE 2
#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
#ifdef CONFIG_AUDITSYSCALL
/* These are defined in auditsc.c */
				/* Public API */
extern int  audit_alloc(struct task_struct *task);
extern void audit_free(struct task_struct *task);
extern void audit_syscall_entry(struct task_struct *task, int arch,
				int major, unsigned long a0, unsigned long a1,
				unsigned long a2, unsigned long a3);
extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code);
extern void audit_getname(const char *name);
extern void audit_putname(const char *name);
extern void audit_inode(const char *name, const struct inode *inode);

				/* Private API (for audit.c only) */
extern int  audit_receive_filter(int type, int pid, int uid, int seq,
				 void *data, uid_t loginuid);
extern int audit_get_stamp(struct audit_context *ctx,
			    struct timespec *t, unsigned int *serial);
extern int  audit_set_loginuid(struct task_struct *task, uid_t loginuid);
extern uid_t audit_get_loginuid(struct audit_context *ctx);
extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
extern void audit_signal_info(int sig, struct task_struct *t);
#else
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
#define audit_syscall_entry(t,ta,a,b,c,d,e) do { ; } while (0)
#define audit_syscall_exit(t,f,r) do { ; } while (0)
#define audit_getname(n) do { ; } while (0)
#define audit_putname(n) do { ; } while (0)
#define audit_inode(n,i) do { ; } while (0)
#define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; })
#define audit_get_stamp(c,t,s) ({ 0; })
#define audit_get_loginuid(c) ({ -1; })
#define audit_ipc_perms(q,u,g,m) ({ 0; })
#define audit_signal_info(s,t) do { ; } while (0)
#endif

#ifdef CONFIG_AUDIT
/* These are defined in audit.c */
				/* Public API */
#define audit_log(ctx, fmt, args...) \
	audit_log_type(ctx, AUDIT_KERNEL, 0, fmt, ##args)
extern void		    audit_log_type(struct audit_context *ctx, int type,
				      int pid, const char *fmt, ...)
			    __attribute__((format(printf,4,5)));

extern struct audit_buffer *audit_log_start(struct audit_context *ctx, int type,
					    int pid);
extern void		    audit_log_format(struct audit_buffer *ab,
					     const char *fmt, ...)
			    __attribute__((format(printf,2,3)));
extern void		    audit_log_end(struct audit_buffer *ab);
extern void		    audit_log_hex(struct audit_buffer *ab,
					  const unsigned char *buf,
					  size_t len);
extern void		    audit_log_untrustedstring(struct audit_buffer *ab,
						      const char *string);
extern void		    audit_log_d_path(struct audit_buffer *ab,
					     const char *prefix,
					     struct dentry *dentry,
					     struct vfsmount *vfsmnt);
				/* Private API (for auditsc.c only) */
extern void		    audit_send_reply(int pid, int seq, int type,
					     int done, int multi,
					     void *payload, int size);
extern void		    audit_log_lost(const char *message);
#else
#define audit_log(c,f,...) do { ; } while (0)
#define audit_log_type(c,t,p,f,...) do { ; } while (0)
#define audit_log_start(c,t,p) ({ NULL; })
#define audit_log_vformat(b,f,a) do { ; } while (0)
#define audit_log_format(b,f,...) do { ; } while (0)
#define audit_log_end(b) do { ; } while (0)
#define audit_log_hex(a,b,l) do { ; } while (0)
#define audit_log_untrustedstring(a,s) do { ; } while (0)
#define audit_log_d_path(b,p,d,v) do { ; } while (0)
#endif
#endif
#endif
Commit	Line	Data
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
2fd6f58b DW	27	#include <linux/sched.h>
	28	#include <linux/elf.h>
	29
1da177e4	30	/* Request and reply types */
c2f0c7c3 SG	31	#define AUDIT_GET 1000 /* Get status */
	32	#define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */
	33	#define AUDIT_LIST 1002 /* List filtering rules */
	34	#define AUDIT_ADD 1003 /* Add filtering rule */
	35	#define AUDIT_DEL 1004 /* Delete filtering rule */
	36	#define AUDIT_USER 1005 /* Send a message from user-space */
	37	#define AUDIT_LOGIN 1006 /* Define the login id and information */
	38	#define AUDIT_SIGNAL_INFO 1010 /* Get information about sender of signal*/
	39
	40	#define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */
1da177e4 LT	41
	42	/* Rule flags */
	43	#define AUDIT_PER_TASK 0x01 /* Apply rule at task creation (not syscall) */
	44	#define AUDIT_AT_ENTRY 0x02 /* Apply rule at syscall entry */
	45	#define AUDIT_AT_EXIT 0x04 /* Apply rule at syscall exit */
	46	#define AUDIT_PREPEND 0x10 /* Prepend to front of list */
	47
	48	/* Rule actions */
	49	#define AUDIT_NEVER 0 /* Do not build context if rule matches */
	50	#define AUDIT_POSSIBLE 1 /* Build context if rule matches */
	51	#define AUDIT_ALWAYS 2 /* Generate audit record if rule matches */
	52
	53	/* Rule structure sizes -- if these change, different AUDIT_ADD and
	54	* AUDIT_LIST commands must be implemented. */
	55	#define AUDIT_MAX_FIELDS 64
	56	#define AUDIT_BITMASK_SIZE 64
	57	#define AUDIT_WORD(nr) ((__u32)((nr)/32))
	58	#define AUDIT_BIT(nr) (1 << ((nr) - AUDIT_WORD(nr)*32))
	59
	60	/* Rule fields */
	61	/* These are useful when checking the
	62	* task structure at task creation time
	63	* (AUDIT_PER_TASK). */
	64	#define AUDIT_PID 0
	65	#define AUDIT_UID 1
	66	#define AUDIT_EUID 2
	67	#define AUDIT_SUID 3
	68	#define AUDIT_FSUID 4
	69	#define AUDIT_GID 5
	70	#define AUDIT_EGID 6
	71	#define AUDIT_SGID 7
	72	#define AUDIT_FSGID 8
	73	#define AUDIT_LOGINUID 9
	74	#define AUDIT_PERS 10
2fd6f58b	75	#define AUDIT_ARCH 11
1da177e4 LT	76
	77	/* These are ONLY useful when checking
	78	* at syscall exit time (AUDIT_AT_EXIT). */
	79	#define AUDIT_DEVMAJOR 100
	80	#define AUDIT_DEVMINOR 101
	81	#define AUDIT_INODE 102
	82	#define AUDIT_EXIT 103
	83	#define AUDIT_SUCCESS 104 /* exit >= 0; value ignored */
	84
	85	#define AUDIT_ARG0 200
	86	#define AUDIT_ARG1 (AUDIT_ARG0+1)
	87	#define AUDIT_ARG2 (AUDIT_ARG0+2)
	88	#define AUDIT_ARG3 (AUDIT_ARG0+3)
	89
	90	#define AUDIT_NEGATE 0x80000000
	91
	92
	93	/* Status symbols */
	94	/* Mask values */
	95	#define AUDIT_STATUS_ENABLED 0x0001
	96	#define AUDIT_STATUS_FAILURE 0x0002
	97	#define AUDIT_STATUS_PID 0x0004
	98	#define AUDIT_STATUS_RATE_LIMIT 0x0008
	99	#define AUDIT_STATUS_BACKLOG_LIMIT 0x0010
	100	/* Failure-to-log actions */
	101	#define AUDIT_FAIL_SILENT 0
	102	#define AUDIT_FAIL_PRINTK 1
	103	#define AUDIT_FAIL_PANIC 2
	104
2fd6f58b DW	105	/* distinguish syscall tables */
	106	#define __AUDIT_ARCH_64BIT 0x80000000
	107	#define __AUDIT_ARCH_LE 0x40000000
	108	#define AUDIT_ARCH_ALPHA (EM_ALPHA\|__AUDIT_ARCH_64BIT\|__AUDIT_ARCH_LE)
	109	#define AUDIT_ARCH_ARM (EM_ARM\|__AUDIT_ARCH_LE)
	110	#define AUDIT_ARCH_ARMEB (EM_ARM)
	111	#define AUDIT_ARCH_CRIS (EM_CRIS\|__AUDIT_ARCH_LE)
	112	#define AUDIT_ARCH_FRV (EM_FRV)
	113	#define AUDIT_ARCH_H8300 (EM_H8_300)
	114	#define AUDIT_ARCH_I386 (EM_386\|__AUDIT_ARCH_LE)
	115	#define AUDIT_ARCH_IA64 (EM_IA_64\|__AUDIT_ARCH_64BIT\|__AUDIT_ARCH_LE)
	116	#define AUDIT_ARCH_M32R (EM_M32R)
	117	#define AUDIT_ARCH_M68K (EM_68K)
	118	#define AUDIT_ARCH_MIPS (EM_MIPS)
	119	#define AUDIT_ARCH_MIPSEL (EM_MIPS\|__AUDIT_ARCH_LE)
	120	#define AUDIT_ARCH_MIPS64 (EM_MIPS\|__AUDIT_ARCH_64BIT)
	121	#define AUDIT_ARCH_MIPSEL64 (EM_MIPS\|__AUDIT_ARCH_64BIT\|__AUDIT_ARCH_LE)
	122	#define AUDIT_ARCH_PARISC (EM_PARISC)
	123	#define AUDIT_ARCH_PARISC64 (EM_PARISC\|__AUDIT_ARCH_64BIT)
	124	#define AUDIT_ARCH_PPC (EM_PPC)
	125	#define AUDIT_ARCH_PPC64 (EM_PPC64\|__AUDIT_ARCH_64BIT)
	126	#define AUDIT_ARCH_S390 (EM_S390)
	127	#define AUDIT_ARCH_S390X (EM_S390\|__AUDIT_ARCH_64BIT)
	128	#define AUDIT_ARCH_SH (EM_SH)
	129	#define AUDIT_ARCH_SHEL (EM_SH\|__AUDIT_ARCH_LE)
	130	#define AUDIT_ARCH_SH64 (EM_SH\|__AUDIT_ARCH_64BIT)
	131	#define AUDIT_ARCH_SHEL64 (EM_SH\|__AUDIT_ARCH_64BIT\|__AUDIT_ARCH_LE)
	132	#define AUDIT_ARCH_SPARC (EM_SPARC)
	133	#define AUDIT_ARCH_SPARC64 (EM_SPARC64\|__AUDIT_ARCH_64BIT)
	134	#define AUDIT_ARCH_V850 (EM_V850\|__AUDIT_ARCH_LE)
	135	#define AUDIT_ARCH_X86_64 (EM_X86_64\|__AUDIT_ARCH_64BIT\|__AUDIT_ARCH_LE)
	136
1da177e4 LT	137	#ifndef __KERNEL__
	138	struct audit_message {
	139	struct nlmsghdr nlh;
	140	char data[1200];
	141	};
	142	#endif
	143
	144	struct audit_status {
	145	__u32 mask; /* Bit mask for valid entries */
	146	__u32 enabled; /* 1 = enabled, 0 = disbaled */
	147	__u32 failure; /* Failure-to-log action */
	148	__u32 pid; /* pid of auditd process */
	149	__u32 rate_limit; /* messages rate limit (per second) */
	150	__u32 backlog_limit; /* waiting messages limit */
	151	__u32 lost; /* messages lost */
	152	__u32 backlog; /* messages waiting in queue */
	153	};
	154
	155	struct audit_rule { /* for AUDIT_LIST, AUDIT_ADD, and AUDIT_DEL */
	156	__u32 flags; /* AUDIT_PER_{TASK,CALL}, AUDIT_PREPEND */
	157	__u32 action; /* AUDIT_NEVER, AUDIT_POSSIBLE, AUDIT_ALWAYS */
	158	__u32 field_count;
	159	__u32 mask[AUDIT_BITMASK_SIZE];
	160	__u32 fields[AUDIT_MAX_FIELDS];
	161	__u32 values[AUDIT_MAX_FIELDS];
	162	};
	163
	164	#ifdef __KERNEL__
	165
c2f0c7c3 SG	166	struct audit_sig_info {
	167	uid_t uid;
	168	pid_t pid;
	169	};
	170
1da177e4 LT	171	struct audit_buffer;
	172	struct audit_context;
	173	struct inode;
	174
2fd6f58b DW	175	#define AUDITSC_INVALID 0
	176	#define AUDITSC_SUCCESS 1
	177	#define AUDITSC_FAILURE 2
	178	#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
1da177e4 LT	179	#ifdef CONFIG_AUDITSYSCALL
	180	/* These are defined in auditsc.c */
	181	/* Public API */
	182	extern int audit_alloc(struct task_struct *task);
	183	extern void audit_free(struct task_struct *task);
2fd6f58b	184	extern void audit_syscall_entry(struct task_struct *task, int arch,
1da177e4 LT	185	int major, unsigned long a0, unsigned long a1,
1da177e4 LT	186	unsigned long a2, unsigned long a3);
2fd6f58b	187	extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code);
1da177e4 LT	188	extern void audit_getname(const char *name);
	189	extern void audit_putname(const char *name);
	190	extern void audit_inode(const char name, const struct inode inode);
	191
	192	/* Private API (for audit.c only) */
	193	extern int audit_receive_filter(int type, int pid, int uid, int seq,
c94c257c	194	void *data, uid_t loginuid);
197c69c6	195	extern int audit_get_stamp(struct audit_context *ctx,
d812ddbb	196	struct timespec t, unsigned int serial);
456be6cd	197	extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
1da177e4 LT	198	extern uid_t audit_get_loginuid(struct audit_context *ctx);
1da177e4 LT	199	extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
c2f0c7c3	200	extern void audit_signal_info(int sig, struct task_struct *t);
1da177e4 LT	201	#else
	202	#define audit_alloc(t) ({ 0; })
	203	#define audit_free(t) do { ; } while (0)
2fd6f58b DW	204	#define audit_syscall_entry(t,ta,a,b,c,d,e) do { ; } while (0)
2fd6f58b DW	205	#define audit_syscall_exit(t,f,r) do { ; } while (0)
1da177e4 LT	206	#define audit_getname(n) do { ; } while (0)
	207	#define audit_putname(n) do { ; } while (0)
	208	#define audit_inode(n,i) do { ; } while (0)
197c69c6 CW	209	#define audit_receive_filter(t,p,u,s,d,l) ({ -EOPNOTSUPP; })
197c69c6 CW	210	#define audit_get_stamp(c,t,s) ({ 0; })
1da177e4 LT	211	#define audit_get_loginuid(c) ({ -1; })
1da177e4 LT	212	#define audit_ipc_perms(q,u,g,m) ({ 0; })
c2f0c7c3	213	#define audit_signal_info(s,t) do { ; } while (0)
1da177e4 LT	214	#endif
	215
	216	#ifdef CONFIG_AUDIT
	217	/* These are defined in audit.c */
	218	/* Public API */
c1b773d8 CW	219	#define audit_log(ctx, fmt, args...) \
	220	audit_log_type(ctx, AUDIT_KERNEL, 0, fmt, ##args)
	221	extern void audit_log_type(struct audit_context *ctx, int type,
	222	int pid, const char *fmt, ...)
	223	__attribute__((format(printf,4,5)));
1da177e4	224
c1b773d8 CW	225	extern struct audit_buffer audit_log_start(struct audit_context ctx, int type,
c1b773d8 CW	226	int pid);
1da177e4 LT	227	extern void audit_log_format(struct audit_buffer *ab,
	228	const char *fmt, ...)
	229	__attribute__((format(printf,2,3)));
	230	extern void audit_log_end(struct audit_buffer *ab);
83c7d091 DW	231	extern void audit_log_hex(struct audit_buffer *ab,
	232	const unsigned char *buf,
	233	size_t len);
	234	extern void audit_log_untrustedstring(struct audit_buffer *ab,
	235	const char *string);
1da177e4 LT	236	extern void audit_log_d_path(struct audit_buffer *ab,
	237	const char *prefix,
	238	struct dentry *dentry,
	239	struct vfsmount *vfsmnt);
1da177e4 LT	240	/* Private API (for auditsc.c only) */
	241	extern void audit_send_reply(int pid, int seq, int type,
	242	int done, int multi,
	243	void *payload, int size);
	244	extern void audit_log_lost(const char *message);
	245	#else
c1b773d8 CW	246	#define audit_log(c,f,...) do { ; } while (0)
	247	#define audit_log_type(c,t,p,f,...) do { ; } while (0)
	248	#define audit_log_start(c,t,p) ({ NULL; })
1da177e4 LT	249	#define audit_log_vformat(b,f,a) do { ; } while (0)
	250	#define audit_log_format(b,f,...) do { ; } while (0)
	251	#define audit_log_end(b) do { ; } while (0)
83c7d091 DW	252	#define audit_log_hex(a,b,l) do { ; } while (0)
83c7d091 DW	253	#define audit_log_untrustedstring(a,s) do { ; } while (0)
1da177e4 LT	254	#define audit_log_d_path(b,p,d,v) do { ; } while (0)
	255	#endif
	256	#endif
	257	#endif