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RetroShare/libretroshare/src/upnp/upnputil.c

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//this file uses miniupnp
//From https://github.com/miniupnp/miniupnp/blob/master/miniupnpc/upnpc.c
#include "upnp/upnputil.h"
#if MINIUPNPC_API_VERSION >= -4//1.0 2008/02/18
#include <time.h>
#endif
/* protofix() checks if protocol is "UDP" or "TCP"
* returns NULL if not */
const char * protofix(const char * proto)
{
static const char proto_tcp[4] = { 'T', 'C', 'P', 0};
static const char proto_udp[4] = { 'U', 'D', 'P', 0};
int i, b;
for(i=0, b=1; i<4; i++)
b = b && ( (proto[i] == proto_tcp[i])
|| (proto[i] == (proto_tcp[i] | 32)) );
if(b)
return proto_tcp;
for(i=0, b=1; i<4; i++)
b = b && ( (proto[i] == proto_udp[i])
|| (proto[i] == (proto_udp[i] | 32)) );
if(b)
return proto_udp;
return 0;
}
void DisplayInfos(struct UPNPUrls * urls,
struct IGDdatas * data)
{
char externalIPAddress[40];
char connectionType[64];
char status[64];
char lastconnerr[64];
unsigned int uptime;
unsigned int brUp, brDown;
time_t timenow, timestarted;
int r;
#if MINIUPNPC_API_VERSION >= -2//1.4 2010/12/09
const char * servicetype = data->first.servicetype;
const char * servicetype_CIF = data->CIF.servicetype;
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
const char * servicetype = data->servicetype;
const char * servicetype_CIF = data->servicetype_CIF;
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif//>=-7
#endif//>=-2
#if MINIUPNPC_API_VERSION >= -3//1.0 2009/04/17
if(UPNP_GetConnectionTypeInfo(urls->controlURL,
servicetype,
connectionType) != UPNPCOMMAND_SUCCESS)
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
UPNP_GetConnectionTypeInfo(urls->controlURL, servicetype,
connectionType);
if(connectionType[0])
#endif//>=-7
#endif//>=-3
printf("GetConnectionTypeInfo failed.\n");
else
printf("Connection Type : %s\n", connectionType);
#if MINIUPNPC_API_VERSION >= -4//1.0 2008/02/18
if(UPNP_GetStatusInfo(urls->controlURL, servicetype,
status, &uptime, lastconnerr) != UPNPCOMMAND_SUCCESS)
printf("GetStatusInfo failed.\n");
else
printf("Status : %s, uptime=%us, LastConnectionError : %s\n",
status, uptime, lastconnerr);
timenow = time(NULL);
timestarted = timenow - uptime;
printf(" Time started : %s", ctime(&timestarted));
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
UPNP_GetStatusInfo(urls->controlURL, servicetype,
status, &uptime, lastconnerr);
printf("Status : %s, uptime=%u, LastConnectionError : %s\n",
status, uptime, lastconnerr);
#endif//>=-7
#endif//>=-4
#if MINIUPNPC_API_VERSION >= -4//1.0 2008/02/18
if(UPNP_GetLinkLayerMaxBitRates(urls->controlURL_CIF, servicetype_CIF,
&brDown, &brUp) != UPNPCOMMAND_SUCCESS) {
printf("GetLinkLayerMaxBitRates failed.\n");
} else {
printf("MaxBitRateDown : %u bps", brDown);
if(brDown >= 1000000) {
printf(" (%u.%u Mbps)", brDown / 1000000, (brDown / 100000) % 10);
} else if(brDown >= 1000) {
printf(" (%u Kbps)", brDown / 1000);
}
printf(" MaxBitRateUp %u bps", brUp);
if(brUp >= 1000000) {
printf(" (%u.%u Mbps)", brUp / 1000000, (brUp / 100000) % 10);
} else if(brUp >= 1000) {
printf(" (%u Kbps)", brUp / 1000);
}
printf("\n");
}
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
UPNP_GetLinkLayerMaxBitRates(urls->controlURL_CIF,
servicetype_CIF,
&brDown, &brUp);
printf("MaxBitRateDown : %u bps MaxBitRateUp %u bps\n", brDown, brUp);
#endif//>=-7
#endif//>=-4
#if MINIUPNPC_API_VERSION >= -5//1.0 2007/12/19
r = UPNP_GetExternalIPAddress(urls->controlURL,
servicetype,
externalIPAddress);
if(r != UPNPCOMMAND_SUCCESS) {
printf("GetExternalIPAddress failed. (errorcode=%d)\n", r);
} else {
printf("ExternalIPAddress = %s\n", externalIPAddress);
}
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
UPNP_GetExternalIPAddress(urls->controlURL,
servicetype,
externalIPAddress);
if(externalIPAddress[0])
printf("ExternalIPAddress = %s\n", externalIPAddress);
else
printf("GetExternalIPAddress failed.\n");
#endif//>=-7
#endif//>=-4
}
void GetConnectionStatus(struct UPNPUrls * urls,
struct IGDdatas * data)
{
unsigned int bytessent, bytesreceived, packetsreceived, packetssent;
#if MINIUPNPC_API_VERSION >= -2//1.4 2010/12/09
const char * servicetype_CIF = data->CIF.servicetype;
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
const char * servicetype_CIF = data->servicetype_CIF;
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif//>=-7
#endif//>=-2
DisplayInfos(urls, data);
bytessent = UPNP_GetTotalBytesSent(urls->controlURL_CIF, servicetype_CIF);
bytesreceived = UPNP_GetTotalBytesReceived(urls->controlURL_CIF, servicetype_CIF);
packetssent = UPNP_GetTotalPacketsSent(urls->controlURL_CIF, servicetype_CIF);
packetsreceived = UPNP_GetTotalPacketsReceived(urls->controlURL_CIF, servicetype_CIF);
printf("Bytes: Sent: %8u\tRecv: %8u\n", bytessent, bytesreceived);
printf("Packets: Sent: %8u\tRecv: %8u\n", packetssent, packetsreceived);
}
void ListRedirections(struct UPNPUrls * urls,
struct IGDdatas * data)
{
int r;
int i = 0;
char index[6];
char intClient[40];
char intPort[6];
char extPort[6];
char protocol[4];
char desc[80];
char enabled[6];
char rHost[64];
char duration[16];
#if MINIUPNPC_API_VERSION >= -2//1.4 2010/12/09
const char * servicetype = data->first.servicetype;
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
const char * servicetype = data->servicetype;
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif//>=-7
#endif//>=-2
/*unsigned int num=0;
UPNP_GetPortMappingNumberOfEntries(urls->controlURL, data->servicetype, &num);
printf("PortMappingNumberOfEntries : %u\n", num);*/
do {
snprintf(index, 6, "%d", i);
rHost[0] = '\0'; enabled[0] = '\0';
duration[0] = '\0'; desc[0] = '\0';
extPort[0] = '\0'; intPort[0] = '\0'; intClient[0] = '\0';
r = UPNP_GetGenericPortMappingEntry(urls->controlURL,
servicetype,
index,
extPort, intClient, intPort,
protocol, desc, enabled,
rHost, duration);
if(r==0)
printf("%02d - %s %5s->%s:%-5s"
"\tenabled=%s leaseDuration=%s\n"
" desc='%s' rHost='%s'\n",
i, protocol, extPort, intClient, intPort,
enabled, duration,
desc, rHost);
else
printf("GetGenericPortMappingEntry() returned %d (%s)\n",
r, strupnperror(r));
i++;
} while(r==0);
}
/* Test function
* 1 - get connection type
* 2 - get extenal ip address
* 3 - Add port mapping
* 4 - get this port mapping from the IGD */
int SetRedirectAndTest(struct UPNPUrls * urls,
struct IGDdatas * data,
const char * iaddr,
const char * iport,
const char * eport,
const char * proto,
const char * leaseDuration,
const char * description,
int addAny)
{
char externalIPAddress[40];
char intClient[40];
char intPort[6];
char reservedPort[6];
char duration[16];
int r;
int ok = 1;
#if MINIUPNPC_API_VERSION >= -2//1.4 2010/12/09
const char * servicetype = data->first.servicetype;
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
const char * servicetype = data->servicetype;
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif
#endif
if(!iaddr || !iport || !eport || !proto)
{
fprintf(stderr, "Wrong arguments\n");
return 0;
}
proto = protofix(proto);
if(!proto)
{
fprintf(stderr, "invalid protocol\n");
return 0;
}
#if MINIUPNPC_API_VERSION >= -5//1.0 2007/12/19
r = UPNP_GetExternalIPAddress(urls->controlURL,
servicetype,
externalIPAddress);
if(r != UPNPCOMMAND_SUCCESS)
printf("GetExternalIPAddress failed. (errorcode=%d)\n", r);
else
printf("ExternalIPAddress = %s\n", externalIPAddress);
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
UPNP_GetExternalIPAddress(urls->controlURL,
servicetype,
externalIPAddress);
if(externalIPAddress[0])
printf("ExternalIPAddress = %s\n", externalIPAddress);
else
printf("GetExternalIPAddress failed.\n");
#endif//>=-7
#endif//>=-4
#if MINIUPNPC_API_VERSION >= 11
if (addAny) {
r = UPNP_AddAnyPortMapping(urls->controlURL, data->first.servicetype,
eport, iport, iaddr, description,
proto, 0, leaseDuration, reservedPort);
if(r==UPNPCOMMAND_SUCCESS)
eport = reservedPort;
else
printf("AddAnyPortMapping(%s, %s, %s) failed with code %d (%s)\n",
eport, iport, iaddr, r, strupnperror(r));
} else
#endif
{
#if MINIUPNPC_API_VERSION >= -1
/* $Id: upnpcommands.h,v 1.30 2015/07/15 12:21:28 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.20 2011/02/15 11:13:22 nanard Exp $ */
//UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
// const char * extPort,
// const char * inPort,
// const char * inClient,
// const char * desc,
// const char * proto,
// const char * remoteHost,
// const char * leaseDuration);
r = UPNP_AddPortMapping(urls->controlURL, servicetype,
eport, iport, iaddr, description, proto, NULL, NULL);
#else
#if MINIUPNPC_API_VERSION >= -3 //1.0 2009/04/17
/* $Id: upnpcommands.h,v 1.18 2010/06/09 10:59:09 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.17 2009/04/17 21:21:19 nanard Exp $ */
//UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
// const char * extPort,
// const char * inPort,
// const char * inClient,
// const char * desc,
// const char * proto,
// const char * remoteHost);
r = UPNP_AddPortMapping(urls->controlURL, servicetype,
eport, iport, iaddr, description, proto, NULL);
#else
#if MINIUPNPC_API_VERSION >= -7//Before 1.0
/* $Id: upnpcommands.h,v 1.14 2008/09/25 18:02:50 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.7 2006/07/09 12:00:54 nanard Exp $ */
//UPNP_AddPortMapping(const char * controlURL, const char * servicetype,
// const char * extPort,
// const char * inPort,
// const char * inClient,
// const char * desc,
// const char * proto);
r = UPNP_AddPortMapping(urls->controlURL, servicetype,
eport, iport, iaddr, description, proto);
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif//>=-7
#endif//>=-3
#endif//>=-1
#if MINIUPNPC_API_VERSION >= -5//2007/12/19
if(r!=UPNPCOMMAND_SUCCESS){
#else
#if MINIUPNPC_API_VERSION >= -7//Before 1.0
if(r==0){
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif//>=-7
#endif//>=-5
printf("AddPortMapping(%s, %s, %s) failed and returns %d\n", eport, iport, iaddr, r);
//this seems to trigger for unknown reasons sometimes.
//rely on Checking it afterwards...
//should check IP address then!
ok = 0;
}
}
#if MINIUPNPC_API_VERSION >= 10//1.0 2006/09/04
/* $Id: upnpcommands.h,v 1.30 2015/07/15 12:21:28 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.26 2014/01/31 13:18:26 nanard Exp $ */
//UPNP_GetSpecificPortMappingEntry(const char * controlURL,
// const char * servicetype,
// const char * extPort,
// const char * proto,
// const char * remoteHost,
// char * intClient,
// char * intPort,
// char * desc,
// char * enabled,
// char * leaseDuration);
r = UPNP_GetSpecificPortMappingEntry(urls->controlURL,
data->first.servicetype,
eport, proto, NULL/*remoteHost*/,
intClient, intPort, NULL/*desc*/,
NULL/*enabled*/, duration);
#else
#if MINIUPNPC_API_VERSION >= 6//1.0 2006/09/04
/* $Id: upnpcommands.h,v 1.24 2012/03/05 19:42:47 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.22 2011/03/14 13:36:01 nanard Exp $ */
//UPNP_GetSpecificPortMappingEntry(const char * controlURL,
// const char * servicetype,
// const char * extPort,
// const char * proto,
// char * intClient,
// char * intPort,
// char * desc,
// char * enabled,
// char * leaseDuration);
r = UPNP_GetSpecificPortMappingEntry(urls->controlURL,
data->first.servicetype,
eport, proto,
intClient, intPort, NULL/*desc*/,
NULL/*enabled*/, duration);
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
/* $Id: upnpcommands.h,v 1.20 2011/02/15 11:13:22 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.7 2006/07/09 12:00:54 nanard Exp $ */
//UPNP_GetSpecificPortMappingEntry(const char * controlURL,
// const char * servicetype,
// const char * extPort,
// const char * proto,
// char * intClient,
// char * intPort);
UPNP_GetSpecificPortMappingEntry(urls->controlURL,
servicetype,
eport,
proto,
intClient,
intPort);
if(intClient[0]) r = UPNPCOMMAND_SUCCESS;
#endif//>=-7
#endif//>=6
#endif//>=10
if(r!=UPNPCOMMAND_SUCCESS) {
printf("GetSpecificPortMappingEntry() failed with code %d (%s)\n",
r, strupnperror(r));
ok = 0;
} else if(intClient[0]) {
printf("InternalIP:Port = %s:%s\n", intClient, intPort);
printf("external %s:%s %s is redirected to internal %s:%s (duration=%s)\n",
externalIPAddress, eport, proto, intClient, intPort, duration);
}
if ((strcmp(iaddr, intClient) != 0) || (strcmp(iport, intPort) != 0))
{
printf("PortMappingEntry to wrong location! FAILED\n");
printf("IP1:\"%s\"\n", iaddr);
printf("IP2:\"%s\"\n", intClient);
printf("PORT1:\"%s\"\n", iport);
printf("PORT2:\"%s\"\n", intPort);
ok = 0;
}
if (ok)
{
printf("uPnP Forward/Mapping Succeeded\n");
}
else
{
printf("uPnP Forward/Mapping Failed\n");
}
return ok;
}
int TestRedirect(struct UPNPUrls * urls,
struct IGDdatas * data,
const char * iaddr,
const char * iport,
const char * eport,
const char * proto)
{
char externalIPAddress[40];
char intClient[40];
char intPort[6];
char duration[16];
int r = 0;
int ok = 1;
if(!iaddr || !iport || !eport || !proto)
{
fprintf(stderr, "Wrong arguments\n");
return 0;
}
proto = protofix(proto);
if(!proto)
{
fprintf(stderr, "invalid protocol\n");
return 0;
}
#if MINIUPNPC_API_VERSION >= -2//1.4 2010/12/09
const char * servicetype = data->first.servicetype;
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
const char * servicetype = data->servicetype;
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif
#endif
#if MINIUPNPC_API_VERSION >= 10//1.0 2006/09/04
/* $Id: upnpcommands.h,v 1.30 2015/07/15 12:21:28 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.26 2014/01/31 13:18:26 nanard Exp $ */
//UPNP_GetSpecificPortMappingEntry(const char * controlURL,
// const char * servicetype,
// const char * extPort,
// const char * proto,
// const char * remoteHost,
// char * intClient,
// char * intPort,
// char * desc,
// char * enabled,
// char * leaseDuration);
r = UPNP_GetSpecificPortMappingEntry(urls->controlURL,
servicetype,
eport, proto, NULL/*remoteHost*/,
intClient, intPort, NULL/*desc*/,
NULL/*enabled*/, duration);
#else
#if MINIUPNPC_API_VERSION >= 6//1.0 2006/09/04
/* $Id: upnpcommands.h,v 1.24 2012/03/05 19:42:47 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.22 2011/03/14 13:36:01 nanard Exp $ */
//UPNP_GetSpecificPortMappingEntry(const char * controlURL,
// const char * servicetype,
// const char * extPort,
// const char * proto,
// char * intClient,
// char * intPort,
// char * desc,
// char * enabled,
// char * leaseDuration);
r = UPNP_GetSpecificPortMappingEntry(urls->controlURL,
servicetype,
eport, proto,
intClient, intPort, NULL/*desc*/,
NULL/*enabled*/, duration);
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
/* $Id: upnpcommands.h,v 1.20 2011/02/15 11:13:22 nanard Exp $ */
/* $Id: upnpcommands.h,v 1.7 2006/07/09 12:00:54 nanard Exp $ */
//UPNP_GetSpecificPortMappingEntry(const char * controlURL,
// const char * servicetype,
// const char * extPort,
// const char * proto,
// char * intClient,
// char * intPort);
UPNP_GetSpecificPortMappingEntry(urls->controlURL,
servicetype,
eport,
proto,
intClient,
intPort);
if(intClient[0]) r = UPNPCOMMAND_SUCCESS;
#endif//>=-7
#endif//>=6
#endif//>=10
if(r!=UPNPCOMMAND_SUCCESS) {
printf("GetSpecificPortMappingEntry() failed with code %d (%s)\n",
r, strupnperror(r));
ok = 0;
} else if(intClient[0]) {
printf("uPnP Check: InternalIP:Port = %s:%s\n", intClient, intPort);
printf("external %s:%s %s is redirected to internal %s:%s (duration=%s)\n",
externalIPAddress, eport, proto, intClient, intPort, duration);
}
if (ok)
{
printf("uPnP Check: uPnP Forward/Mapping still Active\n");
}
else
{
printf("uPnP Check: Forward/Mapping has been Dropped\n");
}
return ok;
}
int
RemoveRedirect(struct UPNPUrls * urls,
struct IGDdatas * data,
const char * eport,
const char * proto)
{
if(!proto || !eport)
{
fprintf(stderr, "invalid arguments\n");
return 0;
}
proto = protofix(proto);
if(!proto)
{
fprintf(stderr, "protocol invalid\n");
return 0;
}
#if MINIUPNPC_API_VERSION >= -2//1.4 2010/12/09
UPNP_DeletePortMapping(urls->controlURL, data->first.servicetype, eport, proto, NULL);
#else
#if MINIUPNPC_API_VERSION >= -3//1.3 2009/04/17
UPNP_DeletePortMapping(urls->controlURL, data->servicetype, eport, proto, NULL);
#else
#if MINIUPNPC_API_VERSION >= -7//1.0 2006/09/04
UPNP_DeletePortMapping(urls->controlURL, data->servicetype, eport, proto);
#else
#error MINIUPNPC_API_VERSION is not defined. You may define one follow miniupnpc library version
#endif//>= -7
#endif//>= -3
#endif//>= -2
return 1;
}
/* EOF */
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