mirror of https://github.com/Cisco-Talos/clamav
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
94 lines
2.7 KiB
94 lines
2.7 KiB
/*
|
|
* Copyright (C) 2002 - 2005 Tomasz Kojm <tkojm@clamav.net>
|
|
*
|
|
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#if HAVE_CONFIG_H
|
|
#include "clamav-config.h"
|
|
#endif
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <sys/socket.h>
|
|
#include <netinet/in.h>
|
|
#include <arpa/inet.h>
|
|
#include <clamav.h>
|
|
#include <errno.h>
|
|
#include <netdb.h>
|
|
|
|
#include "options.h"
|
|
#include "cfgparser.h"
|
|
#include "others.h"
|
|
#include "server.h"
|
|
#include "output.h"
|
|
|
|
int tcpserver(const struct cfgstruct *copt, struct cl_node *root)
|
|
{
|
|
struct sockaddr_in server;
|
|
int sockfd, backlog;
|
|
struct cfgstruct *cpt;
|
|
struct cfgstruct *taddr;
|
|
struct hostent he;
|
|
char *estr, buf[1024];
|
|
int true = 1;
|
|
|
|
memset((char *) &server, 0, sizeof(server));
|
|
server.sin_family = AF_INET;
|
|
server.sin_port = htons(cfgopt(copt, "TCPSocket")->numarg);
|
|
|
|
if((taddr = cfgopt(copt, "TCPAddr"))->enabled) {
|
|
if(r_gethostbyname(taddr->strarg, &he, buf, sizeof(buf)) == -1) {
|
|
logg("!r_gethostbyname(%s) error: %s\n", taddr->strarg, strerror(errno));
|
|
exit(1);
|
|
}
|
|
server.sin_addr = *(struct in_addr *) he.h_addr_list[0];
|
|
} else
|
|
server.sin_addr.s_addr = INADDR_ANY;
|
|
|
|
|
|
if((sockfd = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
|
|
estr = strerror(errno);
|
|
logg("!socket() error: %s\n", estr);
|
|
exit(1);
|
|
}
|
|
|
|
if(setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, (void *) &true, sizeof(true)) == -1) {
|
|
logg("!setsocktopt(SO_REUSEADDR) error: %s\n", strerror(errno));
|
|
}
|
|
|
|
if(bind(sockfd, (struct sockaddr *) &server, sizeof(struct sockaddr_in)) == -1) {
|
|
estr = strerror(errno);
|
|
logg("!bind() error: %s\n", estr);
|
|
exit(1);
|
|
} else {
|
|
if(taddr->enabled)
|
|
logg("Bound to address %s on tcp port %d\n", taddr->strarg, cfgopt(copt, "TCPSocket")->numarg);
|
|
else
|
|
logg("Bound to tcp port %d\n", cfgopt(copt, "TCPSocket")->numarg);
|
|
}
|
|
|
|
backlog = cfgopt(copt, "MaxConnectionQueueLength")->numarg;
|
|
logg("Setting connection queue length to %d\n", backlog);
|
|
|
|
if(listen(sockfd, backlog) == -1) {
|
|
estr = strerror(errno);
|
|
logg("!listen() error: %s\n", estr);
|
|
exit(1);
|
|
}
|
|
|
|
return sockfd;
|
|
}
|
|
|