/* AddAnyPortMapping(externalPort, protocol, internalHost, internalPort, desc,
* remoteHost)
* protocol is 'UDP' or 'TCP' */
static PyObject *
UPnP_addanyportmapping(UPnPObject *self, PyObject *args)
{
char extPort[6];
unsigned short ePort;
char inPort[6];
unsigned short iPort;
char reservedPort[6];
const char * proto;
const char * host;
const char * desc;
const char * remoteHost;
const char * leaseDuration = "0";
int r;
if (!PyArg_ParseTuple(args, "HssHss", &ePort, &proto, &host, &iPort, &desc, &remoteHost))
return NULL;
Py_BEGIN_ALLOW_THREADS
sprintf(extPort, "%hu", ePort);
sprintf(inPort, "%hu", iPort);
r = UPNP_AddAnyPortMapping(self->urls.controlURL, self->data.first.servicetype,
extPort, inPort, host, desc, proto,
remoteHost, leaseDuration, reservedPort);
Py_END_ALLOW_THREADS
if(r==UPNPCOMMAND_SUCCESS) {
return Py_BuildValue("i", atoi(reservedPort));
} else {
/* TODO: have our own exception type ! */
PyErr_SetString(PyExc_Exception, strupnperror(r));
return NULL;
}
}
static bool natt_open_port(struct natt_status *status,
struct sockaddr *addr, socklen_t addrlen, enum socket_protocol proto)
{
#ifndef HAVE_SOCKET_LEGACY
#if HAVE_MINIUPNPC
int r;
char host[PATH_MAX_LENGTH], ext_host[PATH_MAX_LENGTH],
port_str[6], ext_port_str[6];
struct addrinfo hints = {0};
const char *proto_str = NULL;
struct addrinfo *ext_addrinfo = NULL;
/* if NAT traversal is uninitialized or unavailable, oh well */
if (!urls.controlURL || !urls.controlURL[0])
return false;
/* figure out the internal info */
if (getnameinfo(addr, addrlen, host, PATH_MAX_LENGTH,
port_str, 6, NI_NUMERICHOST|NI_NUMERICSERV) != 0)
return false;
proto_str = (proto == SOCKET_PROTOCOL_UDP) ? "UDP" : "TCP";
/* add the port mapping */
r = UPNP_AddAnyPortMapping(urls.controlURL,
data.first.servicetype, port_str,
port_str, host, "retroarch",
proto_str, NULL, "3600", ext_port_str);
if (r != 0)
{
/* try the older AddPortMapping */
memcpy(ext_port_str, port_str, 6);
r = UPNP_AddPortMapping(urls.controlURL,
data.first.servicetype, port_str,
port_str, host, "retroarch",
proto_str, NULL, "3600");
}
if (r != 0)
return false;
/* get the external IP */
r = UPNP_GetExternalIPAddress(urls.controlURL,
data.first.servicetype, ext_host);
if (r != 0)
return false;
/* update the status */
if (getaddrinfo_retro(ext_host,
ext_port_str, &hints, &ext_addrinfo) != 0)
return false;
if (ext_addrinfo->ai_family == AF_INET &&
ext_addrinfo->ai_addrlen >= sizeof(struct sockaddr_in))
{
status->have_inet4 = true;
status->ext_inet4_addr = *((struct sockaddr_in *)
ext_addrinfo->ai_addr);
}
#if defined(AF_INET6) && !defined(HAVE_SOCKET_LEGACY)
else if (ext_addrinfo->ai_family == AF_INET6 &&
ext_addrinfo->ai_addrlen >= sizeof(struct sockaddr_in6))
{
status->have_inet6 = true;
status->ext_inet6_addr = *((struct sockaddr_in6 *)
ext_addrinfo->ai_addr);
}
#endif
else
{
freeaddrinfo_retro(ext_addrinfo);
return false;
}
freeaddrinfo_retro(ext_addrinfo);
return true;
#else
return false;
#endif
#else
return false;
#endif
}
/* Test function
* 1 - get connection type
* 2 - get extenal ip address
* 3 - Add port mapping
* 4 - get this port mapping from the IGD */
static void 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;
if(!iaddr || !iport || !eport || !proto)
{
fprintf(stderr, "Wrong arguments\n");
return;
}
proto = protofix(proto);
if(!proto)
{
fprintf(stderr, "invalid protocol\n");
return;
}
r = UPNP_GetExternalIPAddress(urls->controlURL,
data->first.servicetype,
externalIPAddress);
if(r!=UPNPCOMMAND_SUCCESS)
printf("GetExternalIPAddress failed.\n");
else
printf("ExternalIPAddress = %s\n", externalIPAddress);
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 {
r = UPNP_AddPortMapping(urls->controlURL, data->first.servicetype,
eport, iport, iaddr, description,
proto, 0, leaseDuration);
if(r!=UPNPCOMMAND_SUCCESS)
printf("AddPortMapping(%s, %s, %s) failed with code %d (%s)\n",
eport, iport, iaddr, r, strupnperror(r));
}
r = UPNP_GetSpecificPortMappingEntry(urls->controlURL,
data->first.servicetype,
eport, proto, NULL/*remoteHost*/,
intClient, intPort, NULL/*desc*/,
NULL/*enabled*/, duration);
if(r!=UPNPCOMMAND_SUCCESS)
printf("GetSpecificPortMappingEntry() failed with code %d (%s)\n",
r, strupnperror(r));
else {
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);
}
}
