diff options
Diffstat (limited to 'modules/upnp/upnp_device_miniupnp.cpp')
| -rw-r--r-- | modules/upnp/upnp_device_miniupnp.cpp | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/modules/upnp/upnp_device_miniupnp.cpp b/modules/upnp/upnp_device_miniupnp.cpp new file mode 100644 index 0000000000..46319f83d3 --- /dev/null +++ b/modules/upnp/upnp_device_miniupnp.cpp @@ -0,0 +1,153 @@ +/**************************************************************************/ +/* upnp_device_miniupnp.cpp */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +#ifndef WEB_ENABLED + +#include "upnp_device_miniupnp.h" + +#include "upnp_miniupnp.h" + +#include <upnpcommands.h> + +void UPNPDeviceMiniUPNP::make_default() { + UPNPDevice::_create = UPNPDeviceMiniUPNP::_create; +} + +String UPNPDeviceMiniUPNP::query_external_address() const { + ERR_FAIL_COND_V_MSG(!is_valid_gateway(), "", "The Internet Gateway Device must be valid."); + + char addr[16]; + int i = UPNP_GetExternalIPAddress( + igd_control_url.utf8().get_data(), + igd_service_type.utf8().get_data(), + (char *)&addr); + + ERR_FAIL_COND_V_MSG(i != UPNPCOMMAND_SUCCESS, "", "Couldn't get external IP address."); + + return String(addr); +} + +int UPNPDeviceMiniUPNP::add_port_mapping(int port, int port_internal, String desc, String proto, int duration) const { + ERR_FAIL_COND_V_MSG(!is_valid_gateway(), UPNP::UPNP_RESULT_INVALID_GATEWAY, "The Internet Gateway Device must be valid."); + ERR_FAIL_COND_V_MSG(port < 1 || port > 65535, UPNP::UPNP_RESULT_INVALID_PORT, "The port number must be set between 1 and 65535 (inclusive)."); + ERR_FAIL_COND_V_MSG(port_internal < 0 || port_internal > 65535, UPNP::UPNP_RESULT_INVALID_PORT, "The port number must be set between 0 and 65535 (inclusive)."); // Needs to allow 0 because 0 signifies "use external port as internal port" + ERR_FAIL_COND_V_MSG(proto != "UDP" && proto != "TCP", UPNP::UPNP_RESULT_INVALID_PROTOCOL, "The protocol must be either TCP or UDP."); + ERR_FAIL_COND_V_MSG(duration < 0, UPNP::UPNP_RESULT_INVALID_DURATION, "The port mapping's lease duration can't be negative."); + + if (port_internal < 1) { + port_internal = port; + } + + int i = UPNP_AddPortMapping( + igd_control_url.utf8().get_data(), + igd_service_type.utf8().get_data(), + itos(port).utf8().get_data(), + itos(port_internal).utf8().get_data(), + igd_our_addr.utf8().get_data(), + desc.is_empty() ? nullptr : desc.utf8().get_data(), + proto.utf8().get_data(), + nullptr, // Remote host, always nullptr as IGDs don't support it + duration > 0 ? itos(duration).utf8().get_data() : nullptr); + + ERR_FAIL_COND_V_MSG(i != UPNPCOMMAND_SUCCESS, UPNPMiniUPNP::upnp_result(i), "Couldn't add port mapping."); + + return UPNP::UPNP_RESULT_SUCCESS; +} + +int UPNPDeviceMiniUPNP::delete_port_mapping(int port, String proto) const { + ERR_FAIL_COND_V_MSG(port < 1 || port > 65535, UPNP::UPNP_RESULT_INVALID_PORT, "The port number must be set between 1 and 65535 (inclusive)."); + ERR_FAIL_COND_V_MSG(proto != "UDP" && proto != "TCP", UPNP::UPNP_RESULT_INVALID_PROTOCOL, "The protocol must be either TCP or UDP."); + + int i = UPNP_DeletePortMapping( + igd_control_url.utf8().get_data(), + igd_service_type.utf8().get_data(), + itos(port).utf8().get_data(), + proto.utf8().get_data(), + nullptr // Remote host, always nullptr as IGDs don't support it + ); + + ERR_FAIL_COND_V_MSG(i != UPNPCOMMAND_SUCCESS, UPNPMiniUPNP::upnp_result(i), "Couldn't delete port mapping."); + + return UPNP::UPNP_RESULT_SUCCESS; +} + +void UPNPDeviceMiniUPNP::set_description_url(const String &url) { + description_url = url; +} + +String UPNPDeviceMiniUPNP::get_description_url() const { + return description_url; +} + +void UPNPDeviceMiniUPNP::set_service_type(const String &type) { + service_type = type; +} + +String UPNPDeviceMiniUPNP::get_service_type() const { + return service_type; +} + +void UPNPDeviceMiniUPNP::set_igd_control_url(const String &url) { + igd_control_url = url; +} + +String UPNPDeviceMiniUPNP::get_igd_control_url() const { + return igd_control_url; +} + +void UPNPDeviceMiniUPNP::set_igd_service_type(const String &type) { + igd_service_type = type; +} + +String UPNPDeviceMiniUPNP::get_igd_service_type() const { + return igd_service_type; +} + +void UPNPDeviceMiniUPNP::set_igd_our_addr(const String &addr) { + igd_our_addr = addr; +} + +String UPNPDeviceMiniUPNP::get_igd_our_addr() const { + return igd_our_addr; +} + +void UPNPDeviceMiniUPNP::set_igd_status(IGDStatus status) { + igd_status = status; +} + +UPNPDeviceMiniUPNP::IGDStatus UPNPDeviceMiniUPNP::get_igd_status() const { + return igd_status; +} + +bool UPNPDeviceMiniUPNP::is_valid_gateway() const { + return igd_status == IGD_STATUS_OK; +} + +#endif // WEB_ENABLED |