def global_cancel_tcpip_forward(self, data): hostToBind, portToBind = forwarding.unpackGlobal_tcpip_forward(data) listener = self.listeners.get((hostToBind, portToBind), None) if not listener: return 0 del self.listeners[(hostToBind, portToBind)] self._runAsUser(listener.stopListening) return 1
def global_tcpip_forward(self, data): hostToBind, portToBind = forwarding.unpackGlobal_tcpip_forward(data) from twisted.internet import reactor try: listener = self._runAsUser( reactor.listenTCP, portToBind, forwarding.SSHListenForwardingFactory(self.conn, (hostToBind, portToBind), forwarding.SSHListenServerForwardingChannel), interface = hostToBind) except: return 0 else: self.listeners[(hostToBind, portToBind)] = listener if portToBind == 0: portToBind = listener.getHost()[2] # the port return 1, struct.pack('>L', portToBind) else: return 1