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miniupnpd/pf: set dst address in rule if use_ext_ip_addr is set 

fixes #231
This commit is contained in:
Thomas Bernard 2018-04-12 11:36:12 +02:00
parent 1fe8d21cf2
commit 53e8185725
3 changed files with 17 additions and 6 deletions
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4
miniupnpd/Changelog.txt
View File

@ -1,5 +1,7 @@
$Id: Changelog.txt,v 1.438 2018/04/06 09:17:45 nanard Exp $
$Id: Changelog.txt,v 1.439 2018/04/12 09:32:22 nanard Exp $
2018/04/12:
pf: set dst address in rule if use_ext_ip_addr is set
2018/04/06:
Add options for netfilter scripts

13
miniupnpd/pf/obsdrdr.c
View File

@ -1,8 +1,8 @@
/* $Id: obsdrdr.c,v 1.86 2016/02/12 13:11:03 nanard Exp $ */
/* $Id: obsdrdr.c,v 1.88 2018/04/12 09:27:53 nanard Exp $ */
/* vim: tabstop=4 shiftwidth=4 noexpandtab
* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2016 Thomas Bernard
* (c) 2006-2018 Thomas Bernard
* This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */
@ -336,6 +336,11 @@ add_redirect_rule2(const char * ifname,
inet_pton(AF_INET, rhost, &pcr.rule.src.addr.v.a.addr.v4.s_addr);
pcr.rule.src.addr.v.a.mask.v4.s_addr = htonl(INADDR_NONE);
}
if(use_ext_ip_addr && use_ext_ip_addr[0] != '\0')
{
inet_pton(AF_INET, use_ext_ip_addr, &pcr.rule.dst.addr.v.a.addr.v4.s_addr);
pcr.rule.dst.addr.v.a.mask.v4.s_addr = htonl(INADDR_NONE);
}
#ifndef PF_NEWSTYLE
pcr.rule.rpool.proxy_port[0] = iport;
pcr.rule.rpool.proxy_port[1] = iport;
@ -1081,6 +1086,7 @@ void
list_rules(void)
{
char buf[32];
char buf2[32];
int i, n;
struct pfioc_rule pr;
#ifndef PF_NEWSTYLE
@ -1105,11 +1111,12 @@ list_rules(void)
pr.nr = i;
if(ioctl(dev, DIOCGETRULE, &pr) < 0)
perror("DIOCGETRULE");
printf(" %s %s %d:%d -> %d:%d proto %d keep_state=%d action=%d\n",
printf(" %s %s %d:%d -> %s %d:%d proto %d keep_state=%d action=%d\n",
pr.rule.ifname,
inet_ntop(AF_INET, &pr.rule.src.addr.v.a.addr.v4.s_addr, buf, 32),
(int)ntohs(pr.rule.dst.port[0]),
(int)ntohs(pr.rule.dst.port[1]),
inet_ntop(AF_INET, &pr.rule.dst.addr.v.a.addr.v4.s_addr, buf2, 32),
#ifndef PF_NEWSTYLE
(int)pr.rule.rpool.proxy_port[0],
(int)pr.rule.rpool.proxy_port[1],

6
miniupnpd/pf/testobsdrdr.c
View File

@ -1,7 +1,7 @@
/* $Id: testobsdrdr.c,v 1.28 2014/03/06 13:02:47 nanard Exp $ */
/* $Id: testobsdrdr.c,v 1.30 2018/04/12 09:27:54 nanard Exp $ */
/* MiniUPnP project
* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
* (c) 2006-2017 Thomas Bernard
* (c) 2006-2018 Thomas Bernard
* This software is subject to the conditions detailed
* in the LICENCE file provided within the distribution */
@ -19,6 +19,7 @@ int runtime_flags = 0;
const char * tag = 0;
const char * anchor_name = "miniupnpd";
const char * queue = NULL;
const char * use_ext_ip_addr = "42.42.42.42";
void
list_rules(void);
@ -99,6 +100,7 @@ main(int argc, char * * argv)
if(add_redirect_rule2("ep0", "8.8.8.8", 12123, "192.168.1.125", 1234,
IPPROTO_UDP, "test description", 0) < 0)
printf("add_redirect_rule2() #3 failed\n");
use_ext_ip_addr = NULL;
if(add_redirect_rule2("em0", NULL, 12123, "127.1.2.3", 1234,
IPPROTO_TCP, "test description tcp", 0) < 0)
printf("add_redirect_rule2() #4 failed\n");