1/*- 2 * Copyright (c) 2005-2009 Apple Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. Neither the name of Apple Inc. ("Apple") nor the names of 15 * its contributors may be used to endorse or promote products derived 16 * from this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY 19 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 21 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY 22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 23 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 25 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30#ifndef _AUDITD_H_ 31#define _AUDITD_H_ 32 33#include <sys/types.h> 34#include <sys/queue.h> 35#include <syslog.h> 36 37#define MAX_DIR_SIZE 255 38#define AUDITD_NAME "auditd" 39 40/* 41 * If defined, then the audit daemon will attempt to chown newly created logs 42 * to this group. Otherwise, they will be the default for the user running 43 * auditd, likely the audit group. 44 */ 45#define AUDIT_REVIEW_GROUP "audit" 46 47#define HARDLIM_ALL_WARN "allhard" 48#define SOFTLIM_ALL_WARN "allsoft" 49#define AUDITOFF_WARN "auditoff" 50#define CLOSEFILE_WARN "closefile" 51#define EBUSY_WARN "ebusy" 52#define GETACDIR_WARN "getacdir" 53#define HARDLIM_WARN "hard" 54#define NOSTART_WARN "nostart" 55#define POSTSIGTERM_WARN "postsigterm" 56#define SOFTLIM_WARN "soft" 57#define TMPFILE_WARN "tmpfile" 58#define EXPIRED_WARN "expired" 59 60#define AUDITWARN_SCRIPT "/etc/security/audit_warn" 61#define AUDITD_PIDFILE "/var/run/auditd.pid" 62 63#define AUD_STATE_INIT -1 64#define AUD_STATE_DISABLED 0 65#define AUD_STATE_ENABLED 1 66 67int audit_warn_allhard(void); 68int audit_warn_allsoft(void); 69int audit_warn_auditoff(void); 70int audit_warn_closefile(char *filename); 71int audit_warn_ebusy(void); 72int audit_warn_getacdir(char *filename); 73int audit_warn_hard(char *filename); 74int audit_warn_nostart(void); 75int audit_warn_postsigterm(void); 76int audit_warn_soft(char *filename); 77int audit_warn_tmpfile(void); 78int audit_warn_expired(char *filename); 79 80void auditd_openlog(int debug, gid_t gid); 81void auditd_log_err(const char *fmt, ...); 82void auditd_log_debug(const char *fmt, ...); 83void auditd_log_info(const char *fmt, ...); 84void auditd_log_notice(const char *fmt, ...); 85 86void auditd_set_state(int state); 87int auditd_get_state(void); 88 89int auditd_open_trigger(int launchd_flag); 90int auditd_close_trigger(void); 91void auditd_handle_trigger(int trigger); 92 93void auditd_wait_for_events(void); 94void auditd_relay_signal(int signal); 95void auditd_terminate(void); 96int auditd_config_controls(void); 97void auditd_reap_children(void); 98 99 100#endif /* !_AUDITD_H_ */ 101