1 files changed, 92 insertions, 0 deletions
diff --git a/Swiften/Network/UPnPNATTraversalRemovePortForwardingRequest.cpp b/Swiften/Network/UPnPNATTraversalRemovePortForwardingRequest.cpp
new file mode 100644
index 0000000..2026880
--- /dev/null
+++ b/Swiften/Network/UPnPNATTraversalRemovePortForwardingRequest.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2011 Tobias Markmann
+ * Licensed under the simplified BSD license.
+ * See Documentation/Licenses/BSD-simplified.txt for more information.
+ */
+
+#include "UPnPNATTraversalRemovePortForwardingRequest.h"
+
+#include <boost/format.hpp>
+
+#include <miniupnpc.h>
+#include <upnpcommands.h>
+#include <upnperrors.h>
+
+#include <Swiften/Base/foreach.h>
+#include <Swiften/Base/Log.h>
+#include <Swiften/Network/NetworkInterface.h>
+#include <Swiften/Network/PlatformNetworkEnvironment.h>
+
+namespace Swift {
+
+UPnPNATTraversalRemovePortForwardingRequest::UPnPNATTraversalRemovePortForwardingRequest(PlatformNATTraversalRemovePortForwardingRequest::PortMapping mapping, PlatformNATTraversalWorker* worker) : PlatformNATTraversalRemovePortForwardingRequest(worker), mapping(mapping) {
+
+}
+
+UPnPNATTraversalRemovePortForwardingRequest::~UPnPNATTraversalRemovePortForwardingRequest() {
+
+}
+
+void UPnPNATTraversalRemovePortForwardingRequest::runBlocking() {
+	boost::optional<bool> result;
+
+	UPNPDev* deviceList = 0;
+	int error = 0;
+	char lanAddrress[64];
+
+	std::string publicPort = str(boost::format("%d") % mapping.publicPort);
+	std::string localPort = str(boost::format("%d") % mapping.localPort);
+	std::string internalClient = getLocalClient().toString();
+	std::string leaseSeconds = str(boost::format("%d") % mapping.leaseInSeconds);
+	UPNPUrls urls;
+	IGDdatas data;
+
+	do {
+		// find valid IGD
+		deviceList = upnpDiscover(1500 /* timeout in ms */, 0, 0, 0, 0 /* do IPv6? */, &error);
+		if (!deviceList) {
+			break;
+		}
+
+		if (!UPNP_GetValidIGD(deviceList, &urls, &data, lanAddrress, sizeof(lanAddrress))) {
+			break;
+		}
+
+		/*
+		int ret = UPNP_GetExternalIPAddress(urls.controlURL, data.first.servicetype, externalIPAddress);
+		if (ret != UPNPCOMMAND_SUCCESS) {
+			break;
+		}*/
+		SWIFT_LOG(debug) << "Start removing port forwarding..." << std::endl;
+		int ret = UPNP_DeletePortMapping(urls.controlURL, data.first.servicetype, publicPort.c_str(), mapping.protocol == PlatformNATTraversalRemovePortForwardingRequest::PortMapping::TCP ? "TCP" : "UDP", 0);
+
+		if (ret == UPNPCOMMAND_SUCCESS) {
+			SWIFT_LOG(debug) << "Removing port " << publicPort << " successfull." << std::endl;
+			result = true;
+		} else {
+			SWIFT_LOG(debug) << "Removing port " << publicPort << " failed." << std::endl;
+			result = false;
+		}
+	} while(false);
+
+	freeUPNPDevlist(deviceList); deviceList = 0;
+
+	onResult(result);
+}
+
+HostAddress UPnPNATTraversalRemovePortForwardingRequest::getLocalClient() {
+	PlatformNetworkEnvironment env;
+
+	foreach (NetworkInterface::ref iface, env.getNetworkInterfaces()) {
+		if (!iface->isLoopback()) {
+			foreach (HostAddress address, iface->getAddresses()) {
+				if (address.getRawAddress().is_v4()) {
+					return address;
+				}
+			}
+		}
+	}
+	return HostAddress();
+}
+
+}