diff options
Diffstat (limited to 'framework/src/audit/src/auditd-reconfig.c')
| -rw-r--r-- | framework/src/audit/src/auditd-reconfig.c | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/framework/src/audit/src/auditd-reconfig.c b/framework/src/audit/src/auditd-reconfig.c deleted file mode 100644 index ac3bd030..00000000 --- a/framework/src/audit/src/auditd-reconfig.c +++ /dev/null @@ -1,128 +0,0 @@ -/* auditd-reconfig.c -- - * Copyright 2005 Red Hat Inc., Durham, North Carolina. - * All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Authors: - * Steve Grubb <sgrubb@redhat.com> - * - */ - -#include "config.h" -#include <pthread.h> -#include <signal.h> -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <stdio.h> -#include "libaudit.h" -#include "auditd-event.h" -#include "auditd-config.h" -#include "private.h" - -/* This is the configuration manager code */ -static pthread_t config_thread; -static pthread_mutex_t config_lock; -static void *config_thread_main(void *arg); - -void init_config_manager(void) -{ - pthread_mutex_init(&config_lock, NULL); - audit_msg(LOG_DEBUG, "config_manager init complete"); -} - -int start_config_manager(struct auditd_reply_list *rep) -{ - int retval, rc = 0; - - retval = pthread_mutex_trylock(&config_lock); - if (retval == 0) { - pthread_attr_t detached; - - pthread_attr_init(&detached); - pthread_attr_setdetachstate(&detached, - PTHREAD_CREATE_DETACHED); - - if (pthread_create(&config_thread, &detached, - config_thread_main, rep) < 0) { - audit_msg(LOG_ERR, - "Couldn't create config thread, no config changes"); - free(rep); - pthread_mutex_unlock(&config_lock); - rc = 1; - } - pthread_attr_destroy(&detached); - } else { - audit_msg(LOG_ERR, - "Config thread already running, no config changes"); - free(rep); - rc = 1; - } - return rc; -} - -void shutdown_config(void) -{ - pthread_cancel(config_thread); -} - -static void *config_thread_main(void *arg) -{ - sigset_t sigs; - struct auditd_reply_list *rep = (struct auditd_reply_list *)arg; - struct daemon_conf new_config; - extern int send_audit_event(int type, const char *str); - - /* This is a worker thread. Don't handle signals. */ - sigemptyset(&sigs); - sigaddset(&sigs, SIGALRM); - sigaddset(&sigs, SIGTERM); - sigaddset(&sigs, SIGHUP); - sigaddset(&sigs, SIGUSR1); - sigaddset(&sigs, SIGUSR2); - pthread_sigmask(SIG_SETMASK, &sigs, NULL); - - if (load_config(&new_config, TEST_AUDITD) == 0) { - /* We will re-use the current reply */ - new_config.sender_uid = rep->reply.signal_info->uid; - new_config.sender_pid = rep->reply.signal_info->pid; - if (rep->reply.len > 24) - new_config.sender_ctx = - strdup(rep->reply.signal_info->ctx); - else - new_config.sender_ctx = strdup("?"); - memcpy(rep->reply.msg.data, &new_config, sizeof(new_config)); - rep->reply.conf = (struct daemon_conf *)rep->reply.msg.data; - rep->reply.type = AUDIT_DAEMON_RECONFIG; - enqueue_event(rep); - } else { - // need to send a failed event message - char txt[MAX_AUDIT_MESSAGE_LENGTH]; - snprintf(txt, sizeof(txt), - "reconfig aborted, sending auid=%u pid=%d subj=%s res=failed", - rep->reply.signal_info->uid, - rep->reply.signal_info->pid, - (rep->reply.len > 24) ? - rep->reply.signal_info->ctx : "?"); - send_audit_event(AUDIT_DAEMON_CONFIG, txt); - free_config(&new_config); - free(rep); - } - - pthread_mutex_unlock(&config_lock); - return NULL; -} - |