root/usr/src/lib/libbsm/common/audit_at.c
/*
 * 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.
 */

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

#include <locale.h>
#include "generic.h"

#define AUDIT_AT_TEXTBUF        256
static char textbuf[AUDIT_AT_TEXTBUF];

int
audit_at_create(char *path, int sorf)
{
        int r = 0;

        if (cannot_audit(0)) {
                return (0);
        } else {
                char *anc_name;
                auditinfo_addr_t ai;

                if (getaudit_addr(&ai, sizeof (ai))) {
                        return (-1);
                }

                /*
                 * create an ancilary file if audit characteristics exist
                 */

                anc_name = audit_cron_make_anc_name(path);
                if (anc_name == NULL)
                        r = -1;
                else if (audit_crontab_process_not_audited())
                        free(anc_name);
                else {
                        r = audit_cron_setinfo(anc_name, &ai);
                        free(anc_name);
                }

                aug_init();
                aug_save_auid(ai.ai_auid);
                aug_save_euid(geteuid());
                aug_save_egid(getegid());
                aug_save_uid(getuid());
                aug_save_gid(getgid());
                aug_save_pid(getpid());
                aug_save_asid(ai.ai_asid);
                aug_save_tid_ex(ai.ai_termid.at_port, ai.ai_termid.at_addr,
                        ai.ai_termid.at_type);

                aug_save_path(path);
                aug_save_event(AUE_at_create);
                aug_save_sorf(sorf);

                if (aug_audit() != 0)
                        return (-1);

                return (r);
        }
}

int
audit_at_delete(char *name, char *path, int sorf)
{
        int r = 0, err = 0;
        char full_path[PATH_MAX];

        if (cannot_audit(0))
                return (0);

        if (path != NULL) {
                if (strlen(path) + strlen(name) + 2 > PATH_MAX)
                        r = -2;         /* bad at-job name */
                else {
                        (void) strcat(strcat(strcpy(full_path, path), "/"),
                            name);
                        name = full_path;
                }
        }

        if (sorf == 0) {
                char *anc_name;
                anc_name = audit_cron_make_anc_name(name);
                r = unlink(anc_name);
                if (r == -1)
                        err = errno;
                free(anc_name);
        }

        aug_init();
        (void) aug_save_me();
        if (r == -1) {
                (void) snprintf(textbuf, sizeof (textbuf),
                        dgettext(bsm_dom, "ancillary file: %s"),
                        strerror(err));
                aug_save_text(textbuf);
        } else if (r == -2) {
                aug_save_text(
                        dgettext(bsm_dom, "bad format of at-job name"));
        }

        aug_save_path(name);
        aug_save_event(AUE_at_delete);
        aug_save_sorf(sorf);

        if (aug_audit() != 0)
                return (-1);
        return (r);
}