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Code Issues Releases Activity

handle SOCKS connect reply for ipv6 address

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orignal 2022-10-27 19:47:24 -04:00
parent 4ed5e44de7
commit f1f66d7b8f
1 changed files with 13 additions and 11 deletions
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24
libi2pd/NTCP2.cpp
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@ -1708,22 +1708,24 @@ namespace transport
} }
}); });
boost::asio::async_read(conn->GetSocket(), boost::asio::buffer(readbuff->data (), sz), boost::asio::async_read(conn->GetSocket(), boost::asio::buffer(readbuff->data (), SOCKS5_UDP_IPV4_REQUEST_HEADER_SIZE), // read min reply size
boost::asio::transfer_all(),
[timer, conn, sz, readbuff](const boost::system::error_code & e, std::size_t transferred) [timer, conn, sz, readbuff](const boost::system::error_code & e, std::size_t transferred)
{ {
if(e) if (e)
{
LogPrint(eLogError, "NTCP2: SOCKS proxy read error ", e.message()); LogPrint(eLogError, "NTCP2: SOCKS proxy read error ", e.message());
} else if (!(*readbuff)[1]) // succeeded
else if(transferred == sz)
{ {
if((*readbuff)[1] == 0x00) boost::system::error_code ec;
{ size_t moreBytes = conn->GetSocket ().available(ec);
timer->cancel(); if (moreBytes) // read remaining portion of reply if ipv6 received
conn->ClientLogin(); boost::asio::read (conn->GetSocket (), boost::asio::buffer(readbuff->data (), moreBytes), boost::asio::transfer_all (), ec);
return; timer->cancel();
} conn->ClientLogin();
return;
} }
else
LogPrint(eLogError, "NTCP2: Proxy reply error ", (int)(*readbuff)[1]);
timer->cancel(); timer->cancel();
conn->Terminate(); conn->Terminate();
}); });