312 lines
11 KiB
C
312 lines
11 KiB
C
/*-
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* Copyright (c) 2005-2009 Apple Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of Apple Inc. ("Apple") nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _BSM_AUDIT_RECORD_H_
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#define _BSM_AUDIT_RECORD_H_
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#include <sys/types.h>
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#include <sys/time.h> /* struct timeval */
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/*
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* Token type identifiers.
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*/
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#define AUT_INVALID 0x00
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#define AUT_OTHER_FILE32 0x11
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#define AUT_OHEADER 0x12
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#define AUT_TRAILER 0x13
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#define AUT_HEADER32 0x14
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#define AUT_HEADER32_EX 0x15
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#define AUT_DATA 0x21
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#define AUT_IPC 0x22
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#define AUT_PATH 0x23
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#define AUT_SUBJECT32 0x24
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#define AUT_XATPATH 0x25
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#define AUT_PROCESS32 0x26
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#define AUT_RETURN32 0x27
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#define AUT_TEXT 0x28
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#define AUT_OPAQUE 0x29
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#define AUT_IN_ADDR 0x2a
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#define AUT_IP 0x2b
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#define AUT_IPORT 0x2c
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#define AUT_ARG32 0x2d
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#define AUT_SOCKET 0x2e
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#define AUT_SEQ 0x2f
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#define AUT_ACL 0x30
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#define AUT_ATTR 0x31
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#define AUT_IPC_PERM 0x32
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#define AUT_LABEL 0x33
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#define AUT_GROUPS 0x34
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#define AUT_ACE 0x35
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#define AUT_PRIV 0x38
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#define AUT_UPRIV 0x39
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#define AUT_LIAISON 0x3a
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#define AUT_NEWGROUPS 0x3b
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#define AUT_EXEC_ARGS 0x3c
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#define AUT_EXEC_ENV 0x3d
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#define AUT_ATTR32 0x3e
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#define AUT_UNAUTH 0x3f
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#define AUT_XATOM 0x40
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#define AUT_XOBJ 0x41
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#define AUT_XPROTO 0x42
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#define AUT_XSELECT 0x43
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#define AUT_XCOLORMAP 0x44
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#define AUT_XCURSOR 0x45
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#define AUT_XFONT 0x46
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#define AUT_XGC 0x47
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#define AUT_XPIXMAP 0x48
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#define AUT_XPROPERTY 0x49
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#define AUT_XWINDOW 0x4a
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#define AUT_XCLIENT 0x4b
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#define AUT_CMD 0x51
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#define AUT_EXIT 0x52
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#define AUT_ZONENAME 0x60
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#define AUT_HOST 0x70
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#define AUT_ARG64 0x71
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#define AUT_RETURN64 0x72
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#define AUT_ATTR64 0x73
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#define AUT_HEADER64 0x74
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#define AUT_SUBJECT64 0x75
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#define AUT_PROCESS64 0x77
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#define AUT_OTHER_FILE64 0x78
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#define AUT_HEADER64_EX 0x79
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#define AUT_SUBJECT32_EX 0x7a
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#define AUT_PROCESS32_EX 0x7b
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#define AUT_SUBJECT64_EX 0x7c
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#define AUT_PROCESS64_EX 0x7d
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#define AUT_IN_ADDR_EX 0x7e
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#define AUT_SOCKET_EX 0x7f
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/*
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* Pre-64-bit BSM, 32-bit tokens weren't explicitly named as '32'. We have
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* compatibility defines.
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*/
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#define AUT_HEADER AUT_HEADER32
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#define AUT_ARG AUT_ARG32
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#define AUT_RETURN AUT_RETURN32
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#define AUT_SUBJECT AUT_SUBJECT32
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#define AUT_PROCESS AUT_PROCESS32
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#define AUT_OTHER_FILE AUT_OTHER_FILE32
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/*
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* The values for the following token ids are not defined by BSM.
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*
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* XXXRW: Not sure how to handle these in OpenBSM yet, but I'll give them
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* names more consistent with Sun's BSM. These originally came from Apple's
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* BSM.
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*/
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#define AUT_SOCKINET32 0x80 /* XXX */
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#define AUT_SOCKINET128 0x81 /* XXX */
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#define AUT_SOCKUNIX 0x82 /* XXX */
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#define AUT_RIGHTS 0x83
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/* print values for the arbitrary token */
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#define AUP_BINARY 0
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#define AUP_OCTAL 1
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#define AUP_DECIMAL 2
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#define AUP_HEX 3
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#define AUP_STRING 4
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/* data-types for the arbitrary token */
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#define AUR_BYTE 0
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#define AUR_CHAR AUR_BYTE
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#define AUR_SHORT 1
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#define AUR_INT32 2
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#define AUR_INT AUR_INT32
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#define AUR_INT64 3
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/* ... and their sizes */
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#define AUR_BYTE_SIZE sizeof(u_char)
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#define AUR_CHAR_SIZE AUR_BYTE_SIZE
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#define AUR_SHORT_SIZE sizeof(uint16_t)
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#define AUR_INT32_SIZE sizeof(uint32_t)
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#define AUR_INT_SIZE AUR_INT32_SIZE
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#define AUR_INT64_SIZE sizeof(uint64_t)
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/* Modifiers for the header token */
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#define PAD_NOTATTR 0x4000 /* nonattributable event */
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#define PAD_FAILURE 0x8000 /* fail audit event */
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#define AUDIT_MAX_GROUPS 16
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/*
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* A number of BSM versions are floating around and defined. Here are
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* constants for them. OpenBSM uses the same token types, etc, used in the
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* Solaris BSM version, but has a separate version number in order to
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* identify a potentially different event identifier name space.
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*/
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#define AUDIT_HEADER_VERSION_OLDDARWIN 1 /* In retrospect, a mistake. */
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#define AUDIT_HEADER_VERSION_SOLARIS 2
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#define AUDIT_HEADER_VERSION_TSOL25 3
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#define AUDIT_HEADER_VERSION_TSOL 4
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#define AUDIT_HEADER_VERSION_OPENBSM10 10
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#define AUDIT_HEADER_VERSION_OPENBSM11 11
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#define AUDIT_HEADER_VERSION_OPENBSM AUDIT_HEADER_VERSION_OPENBSM11
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#define AUT_TRAILER_MAGIC 0xb105
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/* BSM library calls */
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__BEGIN_DECLS
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struct in_addr;
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struct in6_addr;
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struct ip;
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struct ipc_perm;
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struct kevent;
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struct sockaddr;
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struct sockaddr_in;
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struct sockaddr_in6;
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struct sockaddr_un;
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#if defined(_KERNEL) || defined(KERNEL)
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struct vnode_au_info;
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#endif
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#ifndef _CAP_RIGHTS_T_DECLARED
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#define _CAP_RIGHTS_T_DECLARED
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struct cap_rights;
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typedef struct cap_rights cap_rights_t;
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#endif
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int au_open(void);
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int au_write(int d, token_t *m);
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int au_close(int d, int keep, short event);
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int au_close_buffer(int d, short event, u_char *buffer, size_t *buflen);
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int au_close_token(token_t *tok, u_char *buffer, size_t *buflen);
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token_t *au_to_file(const char *file, struct timeval tm);
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token_t *au_to_header32_tm(int rec_size, au_event_t e_type, au_emod_t e_mod,
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struct timeval tm);
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token_t *au_to_header32_ex_tm(int rec_size, au_event_t e_type, au_emod_t e_mod,
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struct timeval tm, struct auditinfo_addr *aia);
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token_t *au_to_header64_tm(int rec_size, au_event_t e_type, au_emod_t e_mod,
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struct timeval tm);
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#if !defined(KERNEL) && !defined(_KERNEL)
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token_t *au_to_header(int rec_size, au_event_t e_type, au_emod_t e_mod);
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token_t *au_to_header_ex(int rec_size, au_event_t e_type, au_emod_t e_mod);
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token_t *au_to_header32(int rec_size, au_event_t e_type, au_emod_t e_mod);
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token_t *au_to_header64(int rec_size, au_event_t e_type, au_emod_t e_mod);
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token_t *au_to_header32_ex(int rec_size, au_event_t e_type, au_emod_t e_mod);
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#endif
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token_t *au_to_me(void);
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token_t *au_to_arg(char n, const char *text, uint32_t v);
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token_t *au_to_arg32(char n, const char *text, uint32_t v);
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token_t *au_to_arg64(char n, const char *text, uint64_t v);
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#if defined(_KERNEL) || defined(KERNEL)
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token_t *au_to_attr(struct vnode_au_info *vni);
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token_t *au_to_attr32(struct vnode_au_info *vni);
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token_t *au_to_attr64(struct vnode_au_info *vni);
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#endif
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token_t *au_to_data(char unit_print, char unit_type, char unit_count,
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const char *p);
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token_t *au_to_exit(int retval, int err);
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token_t *au_to_groups(int *groups);
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token_t *au_to_newgroups(uint16_t n, gid_t *groups);
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token_t *au_to_in_addr(struct in_addr *internet_addr);
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token_t *au_to_in_addr_ex(struct in6_addr *internet_addr);
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token_t *au_to_ip(struct ip *ip);
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token_t *au_to_ipc(char type, int id);
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token_t *au_to_ipc_perm(struct ipc_perm *perm);
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token_t *au_to_iport(uint16_t iport);
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token_t *au_to_opaque(const char *data, uint16_t bytes);
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token_t *au_to_path(const char *path);
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token_t *au_to_privset(char *privtypestr, char *privstr);
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token_t *au_to_process(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_t *tid);
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token_t *au_to_process32(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_t *tid);
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token_t *au_to_process64(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_t *tid);
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token_t *au_to_process_ex(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_addr_t *tid);
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token_t *au_to_process32_ex(au_id_t auid, uid_t euid, gid_t egid,
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uid_t ruid, gid_t rgid, pid_t pid, au_asid_t sid,
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au_tid_addr_t *tid);
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token_t *au_to_process64_ex(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_addr_t *tid);
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token_t *au_to_rights(cap_rights_t *rightsp);
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token_t *au_to_return(char status, uint32_t ret);
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token_t *au_to_return32(char status, uint32_t ret);
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token_t *au_to_return64(char status, uint64_t ret);
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token_t *au_to_seq(long audit_count);
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token_t *au_to_socket_ex(u_short so_domain, u_short so_type,
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struct sockaddr *sa_local, struct sockaddr *sa_remote);
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token_t *au_to_sock_inet(struct sockaddr_in *so);
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token_t *au_to_sock_inet32(struct sockaddr_in *so);
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token_t *au_to_sock_inet128(struct sockaddr_in6 *so);
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token_t *au_to_sock_unix(struct sockaddr_un *so);
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token_t *au_to_subject(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_t *tid);
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token_t *au_to_subject32(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_t *tid);
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token_t *au_to_subject64(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_t *tid);
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token_t *au_to_subject_ex(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_addr_t *tid);
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token_t *au_to_subject32_ex(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_addr_t *tid);
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token_t *au_to_subject64_ex(au_id_t auid, uid_t euid, gid_t egid, uid_t ruid,
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gid_t rgid, pid_t pid, au_asid_t sid, au_tid_addr_t *tid);
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#if defined(_KERNEL) || defined(KERNEL)
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token_t *au_to_exec_args(char *args, int argc);
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token_t *au_to_exec_env(char *envs, int envc);
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#else
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token_t *au_to_exec_args(char **argv);
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token_t *au_to_exec_env(char **envp);
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#endif
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token_t *au_to_text(const char *text);
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token_t *au_to_kevent(struct kevent *kev);
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token_t *au_to_trailer(int rec_size);
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token_t *au_to_upriv(char sorf, char *priv);
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token_t *au_to_zonename(const char *zonename);
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/*
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* BSM library routines for converting between local and BSM constant spaces.
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*/
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int au_bsm_to_domain(u_short bsm_domain, int *local_domainp);
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int au_bsm_to_errno(u_char bsm_error, int *errorp);
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int au_bsm_to_fcntl_cmd(u_short bsm_fcntl_cmd, int *local_fcntl_cmdp);
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int au_bsm_to_socket_type(u_short bsm_socket_type,
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int *local_socket_typep);
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u_short au_domain_to_bsm(int local_domain);
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u_char au_errno_to_bsm(int local_errno);
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u_short au_fcntl_cmd_to_bsm(int local_fcntl_command);
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u_short au_socket_type_to_bsm(int local_socket_type);
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__END_DECLS
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#endif /* ! _BSM_AUDIT_RECORD_H_ */
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