|
|
@ -115,7 +115,7 @@ namespace ssu
|
|
|
|
}
|
|
|
|
}
|
|
|
|
case PAYLOAD_TYPE_RELAY_INTRO:
|
|
|
|
case PAYLOAD_TYPE_RELAY_INTRO:
|
|
|
|
LogPrint ("SSU relay intro received");
|
|
|
|
LogPrint ("SSU relay intro received");
|
|
|
|
// TODO:
|
|
|
|
ProcessRelayIntro (buf + sizeof (SSUHeader), len - sizeof (SSUHeader));
|
|
|
|
break;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
default:
|
|
|
|
LogPrint ("Unexpected SSU payload type ", (int)header->GetPayloadType ());
|
|
|
|
LogPrint ("Unexpected SSU payload type ", (int)header->GetPayloadType ());
|
|
|
@ -430,6 +430,22 @@ namespace ssu
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void SSUSession::ProcessRelayIntro (uint8_t * buf, size_t len)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
uint8_t size = *buf;
|
|
|
|
|
|
|
|
if (size == 4)
|
|
|
|
|
|
|
|
{
|
|
|
|
|
|
|
|
buf++; // size
|
|
|
|
|
|
|
|
boost::asio::ip::address_v4 address (be32toh (*(uint32_t* )buf));
|
|
|
|
|
|
|
|
buf += 4; // address
|
|
|
|
|
|
|
|
uint16_t port = be16toh (*(uint16_t *)buf);
|
|
|
|
|
|
|
|
// send hole punch of 1 byte
|
|
|
|
|
|
|
|
m_Server.Send (buf, 1, boost::asio::ip::udp::endpoint (address, port));
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
else
|
|
|
|
|
|
|
|
LogPrint ("Address size ", size, " is not supported");
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
void SSUSession::FillHeaderAndEncrypt (uint8_t payloadType, uint8_t * buf, size_t len,
|
|
|
|
void SSUSession::FillHeaderAndEncrypt (uint8_t payloadType, uint8_t * buf, size_t len,
|
|
|
|
const uint8_t * aesKey, const uint8_t * iv, const uint8_t * macKey)
|
|
|
|
const uint8_t * aesKey, const uint8_t * iv, const uint8_t * macKey)
|
|
|
|
{
|
|
|
|
{
|
|
|
|