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/*
* AppArmor security module
*
* This file contains AppArmor auditing function definitions.
*
* Copyright (C) 1998-2008 Novell/SUSE
* Copyright 2009-2010 Canonical Ltd.
*
* 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, version 2 of the
* License.
*/
#ifndef __AA_AUDIT_H
#define __AA_AUDIT_H
#include <linux/audit.h>
#include <linux/fs.h>
#include <linux/lsm_audit.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include "file.h"
struct aa_profile;
extern const char *const audit_mode_names[];
#define AUDIT_MAX_INDEX 5
enum audit_mode {
AUDIT_NORMAL, /* follow normal auditing of accesses */
AUDIT_QUIET_DENIED, /* quiet all denied access messages */
AUDIT_QUIET, /* quiet all messages */
AUDIT_NOQUIET, /* do not quiet audit messages */
AUDIT_ALL /* audit all accesses */
};
enum audit_type {
AUDIT_APPARMOR_AUDIT,
AUDIT_APPARMOR_ALLOWED,
AUDIT_APPARMOR_DENIED,
AUDIT_APPARMOR_HINT,
AUDIT_APPARMOR_STATUS,
AUDIT_APPARMOR_ERROR,
AUDIT_APPARMOR_KILL,
AUDIT_APPARMOR_AUTO
};
extern const char *const op_table[];
enum aa_ops {
OP_NULL,
OP_SYSCTL,
OP_CAPABLE,
OP_UNLINK,
OP_MKDIR,
OP_RMDIR,
OP_MKNOD,
OP_TRUNC,
OP_LINK,
OP_SYMLINK,
OP_RENAME_SRC,
OP_RENAME_DEST,
OP_CHMOD,
OP_CHOWN,
OP_GETATTR,
OP_OPEN,
OP_FPERM,
OP_FLOCK,
OP_FMMAP,
OP_FMPROT,
OP_CREATE,
OP_POST_CREATE,
OP_BIND,
OP_CONNECT,
OP_LISTEN,
OP_ACCEPT,
OP_SENDMSG,
OP_RECVMSG,
OP_GETSOCKNAME,
OP_GETPEERNAME,
OP_GETSOCKOPT,
OP_SETSOCKOPT,
OP_SOCK_SHUTDOWN,
OP_PTRACE,
OP_EXEC,
OP_CHANGE_HAT,
OP_CHANGE_PROFILE,
OP_CHANGE_ONEXEC,
OP_SETPROCATTR,
OP_SETRLIMIT,
OP_PROF_REPL,
OP_PROF_LOAD,
OP_PROF_RM,
};
struct apparmor_audit_data {
int error;
int op;
int type;
void *profile;
const char *name;
const char *info;
union {
void *target;
struct {
long pos;
void *target;
} iface;
struct {
int rlim;
unsigned long max;
} rlim;
struct {
const char *target;
u32 request;
u32 denied;
kuid_t ouid;
} fs;
};
};
/* define a short hand for apparmor_audit_data structure */
#define aad apparmor_audit_data
void aa_audit_msg(int type, struct common_audit_data *sa,
void (*cb) (struct audit_buffer *, void *));
int aa_audit(int type, struct aa_profile *profile, gfp_t gfp,
struct common_audit_data *sa,
void (*cb) (struct audit_buffer *, void *));
static inline int complain_error(int error)
{
if (error == -EPERM || error == -EACCES)
return 0;
return error;
}
#endif /* __AA_AUDIT_H */
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