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bypass slow transport sessions

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orignal 2023-03-29 15:54:53 -04:00
parent 60e648bf9a
commit cd1af85e39
6 changed files with 28 additions and 6 deletions
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4
libi2pd/SSU2Session.cpp
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@ -648,6 +648,7 @@ namespace transport
if (m_State == eSSU2SessionStateTokenReceived || m_Server.AddPendingOutgoingSession (shared_from_this ()))
{
m_State = eSSU2SessionStateSessionRequestSent;
m_HandshakeInterval = ts;
m_Server.Send (header.buf, 16, headerX, 48, payload, payloadSize, m_RemoteEndpoint);
}
else
@ -770,6 +771,7 @@ namespace transport
m_State = eSSU2SessionStateSessionCreatedSent;
m_SentHandshakePacket->payloadSize = payloadSize;
// send
m_HandshakeInterval = ts;
m_Server.Send (header.buf, 16, headerX, 48, payload, payloadSize, m_RemoteEndpoint);
}
@ -790,6 +792,7 @@ namespace transport
LogPrint (eLogWarning, "SSU2: SessionCreated message too short ", len);
return false;
}
m_HandshakeInterval = i2p::util::GetMillisecondsSinceEpoch () - m_HandshakeInterval;
const uint8_t nonce[12] = {0};
uint8_t headerX[48];
i2p::crypto::ChaCha20 (buf + 16, 48, kh2, nonce, headerX);
@ -995,6 +998,7 @@ namespace transport
if (m_SessionConfirmedFragment) m_SessionConfirmedFragment.reset (nullptr);
return false;
}
m_HandshakeInterval = i2p::util::GetMillisecondsSinceEpoch () - m_HandshakeInterval;
// KDF for Session Confirmed part 1
m_NoiseState->MixHash (header.buf, 16); // h = SHA256(h || header)
// decrypt part1