security/apparmor/include/audit.h

   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
  26 struct aa_profile;
  27
  28 extern const char *audit_mode_names[];
  29 #define AUDIT_MAX_INDEX 5
  30
  31 #define AUDIT_APPARMOR_AUTO 0   /* auto choose audit message type */
  32
  33 enum audit_mode {
  34         AUDIT_NORMAL,           /* follow normal auditing of accesses */
  35         AUDIT_QUIET_DENIED,     /* quiet all denied access messages */
  36         AUDIT_QUIET,            /* quiet all messages */
  37         AUDIT_NOQUIET,          /* do not quiet audit messages */
  38         AUDIT_ALL               /* audit all accesses */
  39 };
  40
  41 enum audit_type {
  42         AUDIT_APPARMOR_AUDIT,
  43         AUDIT_APPARMOR_ALLOWED,
  44         AUDIT_APPARMOR_DENIED,
  45         AUDIT_APPARMOR_HINT,
  46         AUDIT_APPARMOR_STATUS,
  47         AUDIT_APPARMOR_ERROR,
  48         AUDIT_APPARMOR_KILL
  49 };
  50
  51 extern const char *op_table[];
  52 enum aa_ops {
  53         OP_NULL,
  54
  55         OP_SYSCTL,
  56         OP_CAPABLE,
  57
  58         OP_UNLINK,
  59         OP_MKDIR,
  60         OP_RMDIR,
  61         OP_MKNOD,
  62         OP_TRUNC,
  63         OP_LINK,
  64         OP_SYMLINK,
  65         OP_RENAME_SRC,
  66         OP_RENAME_DEST,
  67         OP_CHMOD,
  68         OP_CHOWN,
  69         OP_GETATTR,
  70         OP_OPEN,
  71
  72         OP_FPERM,
  73         OP_FLOCK,
  74         OP_FMMAP,
  75         OP_FMPROT,
  76
  77         OP_CREATE,
  78         OP_POST_CREATE,
  79         OP_BIND,
  80         OP_CONNECT,
  81         OP_LISTEN,
  82         OP_ACCEPT,
  83         OP_SENDMSG,
  84         OP_RECVMSG,
  85         OP_GETSOCKNAME,
  86         OP_GETPEERNAME,
  87         OP_GETSOCKOPT,
  88         OP_SETSOCKOPT,
  89         OP_SOCK_SHUTDOWN,
  90
  91         OP_PTRACE,
  92
  93         OP_EXEC,
  94         OP_CHANGE_HAT,
  95         OP_CHANGE_PROFILE,
  96         OP_CHANGE_ONEXEC,
  97
  98         OP_SETPROCATTR,
  99         OP_SETRLIMIT,
 100
 101         OP_PROF_REPL,
 102         OP_PROF_LOAD,
 103         OP_PROF_RM,
 104 };
 105
 106
 107 /* define a short hand for apparmor_audit_data portion of common_audit_data */
 108 #define aad apparmor_audit_data
 109
 110 void aa_audit_msg(int type, struct common_audit_data *sa,
 111                   void (*cb) (struct audit_buffer *, void *));
 112 int aa_audit(int type, struct aa_profile *profile, gfp_t gfp,
 113              struct common_audit_data *sa,
 114              void (*cb) (struct audit_buffer *, void *));
 115
 116 static inline int complain_error(int error)
 117 {
 118         if (error == -EPERM || error == -EACCES)
 119                 return 0;
 120         return error;
 121 }
 122
 123 #endif /* __AA_AUDIT_H */