/*
* Initialize the Audit subsystem: configuration state, work queue,
* synchronization primitives, worker thread, and trigger device node. Also
* call into the BSM assembly code to initialize it.
*/
void
audit_init(void)
{
audit_enabled = 0;
audit_syscalls = 0;
audit_kevent_mask = 0;
audit_suspended = 0;
audit_panic_on_write_fail = 0;
audit_fail_stop = 0;
audit_in_failure = 0;
audit_argv = 0;
audit_arge = 0;
audit_fstat.af_filesz = 0; /* '0' means unset, unbounded. */
audit_fstat.af_currsz = 0;
audit_nae_mask.am_success = 0;
audit_nae_mask.am_failure = 0;
TAILQ_INIT(&audit_q);
audit_q_len = 0;
audit_pre_q_len = 0;
audit_qctrl.aq_hiwater = AQ_HIWATER;
audit_qctrl.aq_lowater = AQ_LOWATER;
audit_qctrl.aq_bufsz = AQ_BUFSZ;
audit_qctrl.aq_minfree = AU_FS_MINFREE;
audit_kinfo.ai_termid.at_type = AU_IPv4;
audit_kinfo.ai_termid.at_addr[0] = INADDR_ANY;
_audit_lck_grp_init();
mtx_init(&audit_mtx, "audit_mtx", NULL, MTX_DEF);
KINFO_LOCK_INIT();
cv_init(&audit_worker_cv, "audit_worker_cv");
cv_init(&audit_drain_cv, "audit_drain_cv");
cv_init(&audit_watermark_cv, "audit_watermark_cv");
cv_init(&audit_fail_cv, "audit_fail_cv");
audit_record_zone = zinit(sizeof(struct kaudit_record),
AQ_HIWATER*sizeof(struct kaudit_record), 8192, "audit_zone");
#if CONFIG_MACF
audit_mac_init();
#endif
/* Init audit session subsystem. */
audit_session_init();
/* Initialize the BSM audit subsystem. */
kau_init();
/* audit_trigger_init(); */
/* Start audit worker thread. */
(void) audit_pipe_init();
/* Start audit worker thread. */
audit_worker_init();
}
/*
* Initialize the Audit subsystem: configuration state, work queue,
* synchronization primitives, worker thread, and trigger device node. Also
* call into the BSM assembly code to initialize it.
*/
static void
audit_init(void)
{
audit_trail_enabled = 0;
audit_trail_suspended = 0;
audit_syscalls_enabled = false;
audit_panic_on_write_fail = 0;
audit_fail_stop = 0;
audit_in_failure = 0;
audit_argv = 0;
audit_arge = 0;
audit_fstat.af_filesz = 0; /* '0' means unset, unbounded. */
audit_fstat.af_currsz = 0;
audit_nae_mask.am_success = 0;
audit_nae_mask.am_failure = 0;
TAILQ_INIT(&audit_q);
audit_q_len = 0;
audit_pre_q_len = 0;
audit_qctrl.aq_hiwater = AQ_HIWATER;
audit_qctrl.aq_lowater = AQ_LOWATER;
audit_qctrl.aq_bufsz = AQ_BUFSZ;
audit_qctrl.aq_minfree = AU_FS_MINFREE;
audit_kinfo.ai_termid.at_type = AU_IPv4;
audit_kinfo.ai_termid.at_addr[0] = INADDR_ANY;
mtx_init(&audit_mtx, "audit_mtx", NULL, MTX_DEF);
KINFO_LOCK_INIT();
cv_init(&audit_worker_cv, "audit_worker_cv");
cv_init(&audit_watermark_cv, "audit_watermark_cv");
cv_init(&audit_fail_cv, "audit_fail_cv");
audit_record_zone = uma_zcreate("audit_record",
sizeof(struct kaudit_record), audit_record_ctor,
audit_record_dtor, NULL, NULL, UMA_ALIGN_PTR, 0);
/* First initialisation of audit_syscalls_enabled. */
audit_syscalls_enabled_update();
/* Initialize the BSM audit subsystem. */
kau_init();
audit_trigger_init();
/* Register shutdown handler. */
EVENTHANDLER_REGISTER(shutdown_pre_sync, audit_shutdown, NULL,
SHUTDOWN_PRI_FIRST);
/* Start audit worker thread. */
audit_worker_init();
}
