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62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
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#include "PeerDoor.h"
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#include <iostream>
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#include <boost/bind.hpp>
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#include <boost/mem_fn.hpp>
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//#include <boost/log/trivial.hpp>
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#include "Application.h"
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#include "Config.h"
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#include "utils.h"
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using namespace std;
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using namespace boost::asio::ip;
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// Generate DH for SSL connection.
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static DH* handleTmpDh(SSL* ssl, int is_export, int iKeyLength)
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{
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return 512 == iKeyLength ? theApp->getWallet().getDh512() : theApp->getWallet().getDh1024();
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}
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PeerDoor::PeerDoor(boost::asio::io_service& io_service) :
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mAcceptor(io_service, tcp::endpoint(address().from_string(theConfig.PEER_IP), theConfig.PEER_PORT)),
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mCtx(boost::asio::ssl::context::sslv23)
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{
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mCtx.set_options(
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boost::asio::ssl::context::default_workarounds
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| boost::asio::ssl::context::no_sslv2
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| boost::asio::ssl::context::single_dh_use);
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SSL_CTX_set_tmp_dh_callback(mCtx.native_handle(), handleTmpDh);
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if (1 != SSL_CTX_set_cipher_list(mCtx.native_handle(), theConfig.PEER_SSL_CIPHER_LIST.c_str()))
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std::runtime_error("Error setting cipher list (no valid ciphers).");
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cerr << "Peer port: " << theConfig.PEER_IP << " " << theConfig.PEER_PORT << endl;
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startListening();
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}
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void PeerDoor::startListening()
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{
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Peer::pointer new_connection = Peer::create(mAcceptor.get_io_service(), mCtx);
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mAcceptor.async_accept(new_connection->getSocket(),
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boost::bind(&PeerDoor::handleConnect, this, new_connection,
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boost::asio::placeholders::error));
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}
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void PeerDoor::handleConnect(Peer::pointer new_connection,
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const boost::system::error_code& error)
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{
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if(!error)
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{
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new_connection->connected(error);
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}
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else cout << "Error: " << error; // BOOST_LOG_TRIVIAL(info) << "Error: " << error;
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startListening();
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}
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// vim:ts=4
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