libbsm/common/audit_reboot.c

	audit_reboot.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */
#pragma ident   "%Z%%M% %I% %E% SMI"

#include <sys/types.h>
#include <unistd.h>
#include <stdlib.h>
#include <bsm/audit.h>
#include <bsm/audit_record.h>
#include <bsm/audit_uevents.h>
#include <bsm/libbsm.h>
#include <bsm/audit_private.h>
#include <generic.h>

#ifdef C2_DEBUG
#define dprintf(x) { printf x; }
#else
#define dprintf(x)
#endif

static int audit_reboot_generic(int);

int
audit_reboot_setup()
{
    dprintf(("audit_reboot_setup()\n"));

    if (cannot_audit(0)) {
        return (0);
    }

    (void) aug_init();
    aug_save_event(AUE_reboot_solaris);
    (void) aug_save_me();
    return (0);
}

int
audit_reboot_fail()
{
    return (audit_reboot_generic(-1));
}

int
audit_reboot_success()
{
    int res = 0;

    (void) audit_reboot_generic(0);
    /*
     * wait for audit daemon
     * to put reboot message onto audit trail
     */
    if (!cannot_audit(0)) {
        int cond = AUC_NOAUDIT;
        int canaudit;

        (void) sleep(1);

        /* find out if audit daemon is running */
        (void) auditon(A_GETCOND, (caddr_t)&cond, sizeof (cond));
        canaudit = ((cond == AUC_AUDITING) || (cond == AUC_NOSPACE));

        /* turn off audit daemon and try to flush audit queue */
        if (canaudit && system("/usr/sbin/audit -t"))
            res = -1;

        (void) sleep(5);
    }

    return (res);
}

int
audit_reboot_generic(int sorf)
{
    dprintf(("audit_reboot_generic(%d)\n", sorf));

    if (cannot_audit(0)) {
        return (0);
    }

    aug_save_sorf(sorf);
    (void) aug_audit();

    return (0);
}