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/*
* Copyright (c) 2010-2011 Thilo Cestonaro
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
/*
* Copyright (c) 2016 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swiften/Network/EnvironmentProxyProvider.h>
#include <stdio.h>
#include <stdlib.h>
#include <iostream>
#include <boost/numeric/conversion/cast.hpp>
#include <Swiften/Base/Log.h>
namespace Swift {
EnvironmentProxyProvider::EnvironmentProxyProvider() {
socksProxy = getFromEnv("all_proxy", "socks");
httpProxy = getFromEnv("http_proxy", "http");
SWIFT_LOG(debug) << "Environment: SOCKS5 => " << socksProxy.toString() << "; HTTP Connect => " << httpProxy.toString() << std::endl;
}
HostAddressPort EnvironmentProxyProvider::getHTTPConnectProxy() const {
return httpProxy;
}
HostAddressPort EnvironmentProxyProvider::getSOCKS5Proxy() const {
return socksProxy;
}
HostAddressPort EnvironmentProxyProvider::getFromEnv(const char* envVarName, std::string proxyProtocol) {
char* envVar = nullptr;
std::string address;
unsigned short port = 0;
envVar = getenv(envVarName);
proxyProtocol += "://";
address = envVar != nullptr ? envVar : "0.0.0.0";
if(envVar != nullptr && address.compare(0, proxyProtocol.length(), proxyProtocol) == 0) {
address = address.substr(proxyProtocol.length(), address.length());
try {
port = boost::numeric_cast<unsigned short>(atoi(address.substr(address.find(':') + 1, address.length()).c_str()));
}
catch (boost::numeric::bad_numeric_cast&) {
}
address = address.substr(0, address.find(':'));
}
return HostAddressPort(HostAddress::fromString(address).get_value_or(HostAddress()), port);
}
}
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Swift