blob: 8c78dbdefeeaa838afbe45f4ce69272a9591cfe5 [file] [log] [blame]
/*
* Copyright (C) Tildeslash Ltd. All rights reserved.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License version 3.
*
* 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 Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the
* OpenSSL library under certain conditions as described in each
* individual source file, and distribute linked combinations
* including the two.
*
* You must obey the GNU Affero General Public License in all respects
* for all of the code used other than OpenSSL.
*/
#include "config.h"
#ifdef HAVE_STDIO_H
#include <stdio.h>
#endif
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif
#ifdef HAVE_STRING_H
#include <string.h>
#endif
#ifdef HAVE_STRINGS_H
#include <strings.h>
#endif
#include "protocol.h"
/**
* Send PING and check for PONG.
* If alive return TRUE, else, return FALSE.
*
* @file
*/
int check_clamav(Socket_T socket) {
char buf[STRLEN];
const char *ok= "PONG";
ASSERT(socket);
if(socket_print(socket, "PING\r\n") < 0) {
socket_setError(socket, "CLAMAV: error sending data -- %s\n", STRERROR);
return FALSE;
}
if(!socket_readln(socket, buf, sizeof(buf))) {
socket_setError(socket, "CLAMAV: error receiving data -- %s\n", STRERROR);
return FALSE;
}
Str_chomp(buf);
if(strncasecmp(buf, ok, strlen(ok)) != 0) {
socket_setError(socket, "CLAMAV error: %s\n", buf);
return FALSE;
}
return TRUE;
}