92 lines
2.5 KiB
C
92 lines
2.5 KiB
C
/* $Id: testiptcrdr.c,v 1.21 2016/02/12 12:35:50 nanard Exp $ */
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/* MiniUPnP project
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* http://miniupnp.free.fr/ or http://miniupnp.tuxfamily.org/
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* (c) 2006-2016 Thomas Bernard
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* This software is subject to the conditions detailed
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* in the LICENCE file provided within the distribution */
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#include <stdio.h>
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#include <stdlib.h>
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#include <netinet/in.h>
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#include <syslog.h>
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#include "iptcrdr.c"
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/*#include "../commonrdr.h"*/
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#ifndef PRIu64
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#define PRIu64 "llu"
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#endif
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int
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main(int argc, char ** argv)
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{
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unsigned short eport, iport;
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const char * iaddr;
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int r;
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int proto = IPPROTO_TCP;
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printf("Usage %s <ext_port> <internal_ip> <internal_port> [TCP/UDP]\n", argv[0]);
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if(argc<4)
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return -1;
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openlog("testiptcrdr", LOG_PERROR|LOG_CONS, LOG_LOCAL0);
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if(init_redirect() < 0)
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return -1;
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eport = (unsigned short)atoi(argv[1]);
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iaddr = argv[2];
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iport = (unsigned short)atoi(argv[3]);
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if(argc >= 4) {
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if(strcasecmp(argv[4], "udp") == 0)
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proto = IPPROTO_UDP;
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}
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printf("trying to redirect port %hu to %s:%hu proto %d\n",
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eport, iaddr, iport, proto);
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if(addnatrule(proto, eport, iaddr, iport, NULL) < 0)
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return -1;
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r = addmasqueraderule(proto, eport, iaddr, iport, NULL);
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syslog(LOG_DEBUG, "addmasqueraderule() returned %d", r);
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if(add_filter_rule(proto, NULL, iaddr, iport) < 0)
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return -1;
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#if 0
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/* TEST */
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if(proto == IPPROTO_UDP) {
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if(addpeernatrule(proto, "8.8.8.8"/*eaddr*/, eport, iaddr, iport, NULL, 0) < 0)
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fprintf(stderr, "addpeenatrule failed\n");
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}
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#endif
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/*update_portmapping_desc_timestamp(NULL, eport, proto, "updated desc", time(NULL)+42);*/
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update_portmapping(NULL, eport, proto, iport+1, "updated rule", time(NULL)+42);
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/* test */
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{
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unsigned short p1, p2;
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char addr[16];
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int proto2;
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char desc[256];
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char rhost[256];
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unsigned int timestamp;
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u_int64_t packets, bytes;
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desc[0] = '\0';
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if(get_redirect_rule_by_index(0, "", &p1,
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addr, sizeof(addr), &p2,
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&proto2, desc, sizeof(desc),
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rhost, sizeof(rhost),
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×tamp,
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&packets, &bytes) < 0)
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{
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printf("rule not found\n");
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}
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else
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{
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printf("redirected port %hu to %s:%hu proto %d packets=%" PRIu64 " bytes=%" PRIu64 " ts=%u desc='%s'\n",
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p1, addr, p2, proto2, packets, bytes, timestamp, desc);
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}
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}
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printf("trying to list nat rules :\n");
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list_redirect_rule(NULL);
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printf("deleting\n");
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delete_redirect_and_filter_rules(eport, proto);
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shutdown_redirect();
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return 0;
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}
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