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Code Issues Releases Activity

check before bind to 127.x.x.x

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This commit is contained in:
xcps 2016-08-30 02:53:26 +05:00 committed by GitHub
parent 85e65da492
commit f2893097a7
1 changed files with 12 additions and 7 deletions
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19
I2PTunnel.cpp
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@ -54,13 +54,18 @@ namespace client
#ifdef __linux__
// bind to 127.x.x.x address
// where x.x.x are first three bytes from ident
m_Socket->open (boost::asio::ip::tcp::v4 ());
boost::asio::ip::address_v4::bytes_type bytes;
const uint8_t * ident = m_Stream->GetRemoteIdentity ()->GetIdentHash ();
bytes[0] = 127;
memcpy (bytes.data ()+1, ident, 3);
boost::asio::ip::address ourIP = boost::asio::ip::address_v4 (bytes);
m_Socket->bind (boost::asio::ip::tcp::endpoint (ourIP, 0));
if (m_RemoteEndpoint.address ().is_v4 () &&
m_RemoteEndpoint.address ().to_v4 ().to_bytes ()[0] == 127)
{
m_Socket->open (boost::asio::ip::tcp::v4 ());
boost::asio::ip::address_v4::bytes_type bytes;
const uint8_t * ident = m_Stream->GetRemoteIdentity ()->GetIdentHash ();
bytes[0] = 127;
memcpy (bytes.data ()+1, ident, 3);
boost::asio::ip::address ourIP = boost::asio::ip::address_v4 (bytes);
m_Socket->bind (boost::asio::ip::tcp::endpoint (ourIP, 0));
}
#endif
m_Socket->async_connect (m_RemoteEndpoint, std::bind (&I2PTunnelConnection::HandleConnect,
shared_from_this (), std::placeholders::_1));