bsd/security/audit/audit_ioctl.h

   1 /*-
   2  * Copyright (c) 2006 Robert N. M. Watson
   3  * Copyright (c) 2008 Apple, Inc.
   4  * All rights reserved.
   5  *
   6  * This software was developed by Robert Watson for the TrustedBSD Project.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  */
  29
  30 #ifndef _SECURITY_AUDIT_AUDIT_IOCTL_H_
  31 #define _SECURITY_AUDIT_AUDIT_IOCTL_H_
  32
  33 #define AUDITPIPE_IOBASE        'A'
  34 #define AUDITSDEV_IOBASE        'S'
  35
  36 /*
  37  * Data structures used for complex ioctl arguments.  Do not change existing
  38  * structures, add new revised ones to be used by new ioctls, and keep the
  39  * old structures and ioctls for backwards compatibility.
  40  */
  41 struct auditpipe_ioctl_preselect {
  42         au_id_t         aip_auid;
  43         au_mask_t       aip_mask;
  44 };
  45
  46 /*
  47  * Possible modes of operation for audit pipe preselection.
  48  */
  49 #define AUDITPIPE_PRESELECT_MODE_TRAIL  1       /* Global audit trail. */
  50 #define AUDITPIPE_PRESELECT_MODE_LOCAL  2       /* Local audit trail. */
  51
  52 /*
  53  * Ioctls to read and control the behavior of individual audit pipe devices.
  54  */
  55 #define AUDITPIPE_GET_QLEN              _IOR(AUDITPIPE_IOBASE, 1, u_int)
  56 #define AUDITPIPE_GET_QLIMIT            _IOR(AUDITPIPE_IOBASE, 2, u_int)
  57 #define AUDITPIPE_SET_QLIMIT            _IOW(AUDITPIPE_IOBASE, 3, u_int)
  58 #define AUDITPIPE_GET_QLIMIT_MIN        _IOR(AUDITPIPE_IOBASE, 4, u_int)
  59 #define AUDITPIPE_GET_QLIMIT_MAX        _IOR(AUDITPIPE_IOBASE, 5, u_int)
  60 #define AUDITPIPE_GET_PRESELECT_FLAGS   _IOR(AUDITPIPE_IOBASE, 6, au_mask_t)
  61 #define AUDITPIPE_SET_PRESELECT_FLAGS   _IOW(AUDITPIPE_IOBASE, 7, au_mask_t)
  62 #define AUDITPIPE_GET_PRESELECT_NAFLAGS _IOR(AUDITPIPE_IOBASE, 8, au_mask_t)
  63 #define AUDITPIPE_SET_PRESELECT_NAFLAGS _IOW(AUDITPIPE_IOBASE, 9, au_mask_t)
  64 #define AUDITPIPE_GET_PRESELECT_AUID    _IOR(AUDITPIPE_IOBASE, 10,      \
  65                                             struct auditpipe_ioctl_preselect)
  66 #define AUDITPIPE_SET_PRESELECT_AUID    _IOW(AUDITPIPE_IOBASE, 11,      \
  67                                             struct auditpipe_ioctl_preselect)
  68 #define AUDITPIPE_DELETE_PRESELECT_AUID _IOW(AUDITPIPE_IOBASE, 12, au_id_t)
  69 #define AUDITPIPE_FLUSH_PRESELECT_AUID  _IO(AUDITPIPE_IOBASE, 13)
  70 #define AUDITPIPE_GET_PRESELECT_MODE    _IOR(AUDITPIPE_IOBASE, 14, int)
  71 #define AUDITPIPE_SET_PRESELECT_MODE    _IOW(AUDITPIPE_IOBASE, 15, int)
  72 #define AUDITPIPE_FLUSH                 _IO(AUDITPIPE_IOBASE, 16)
  73 #define AUDITPIPE_GET_MAXAUDITDATA      _IOR(AUDITPIPE_IOBASE, 17, u_int)
  74
  75 /*
  76  * Ioctls to retrieve audit pipe statistics.
  77  */
  78 #define AUDITPIPE_GET_INSERTS           _IOR(AUDITPIPE_IOBASE, 100, u_int64_t)
  79 #define AUDITPIPE_GET_READS             _IOR(AUDITPIPE_IOBASE, 101, u_int64_t)
  80 #define AUDITPIPE_GET_DROPS             _IOR(AUDITPIPE_IOBASE, 102, u_int64_t)
  81 #define AUDITPIPE_GET_TRUNCATES         _IOR(AUDITPIPE_IOBASE, 103, u_int64_t)
  82
  83 /*
  84  * Ioctls for the audit session device.
  85  */
  86 #define AUDITSDEV_GET_QLEN              _IOR(AUDITSDEV_IOBASE, 1, u_int)
  87 #define AUDITSDEV_GET_QLIMIT            _IOR(AUDITSDEV_IOBASE, 2, u_int)
  88 #define AUDITSDEV_SET_QLIMIT            _IOW(AUDITSDEV_IOBASE, 3, u_int)
  89 #define AUDITSDEV_GET_QLIMIT_MIN        _IOR(AUDITSDEV_IOBASE, 4, u_int)
  90 #define AUDITSDEV_GET_QLIMIT_MAX        _IOR(AUDITSDEV_IOBASE, 5, u_int)
  91 #define AUDITSDEV_FLUSH                 _IO(AUDITSDEV_IOBASE, 6)
  92 #define AUDITSDEV_GET_MAXDATA           _IOR(AUDITSDEV_IOBASE, 7, u_int)
  93
  94 /*
  95  * Ioctls to retrieve and set the ALLSESSIONS flag in the audit session device.
  96  */
  97 #define AUDITSDEV_GET_ALLSESSIONS       _IOR(AUDITSDEV_IOBASE, 100, u_int)
  98 #define AUDITSDEV_SET_ALLSESSIONS       _IOW(AUDITSDEV_IOBASE, 101, u_int)
  99
 100 /*
 101  * Ioctls to retrieve audit sessions device statistics.
 102  */
 103 #define AUDITSDEV_GET_INSERTS           _IOR(AUDITSDEV_IOBASE, 200, u_int64_t)
 104 #define AUDITSDEV_GET_READS             _IOR(AUDITSDEV_IOBASE, 201, u_int64_t)
 105 #define AUDITSDEV_GET_DROPS             _IOR(AUDITSDEV_IOBASE, 202, u_int64_t)
 106
 107 #endif /* _SECURITY_AUDIT_AUDIT_IOCTL_H_ */