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send Retry instead SessionCreated if clock skew

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orignal 2022-08-26 10:14:30 -04:00
parent f98780b1d7
commit 95f19a5fb2
1 changed files with 7 additions and 7 deletions
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14
libi2pd/SSU2Session.cpp
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@ -616,8 +616,13 @@ namespace transport
m_State = eSSU2SessionStateSessionRequestReceived;
HandlePayload (decryptedPayload.data (), decryptedPayload.size ());
m_Server.AddSession (shared_from_this ());
SendSessionCreated (headerX + 16);
if (m_TerminationReason == eSSU2TerminationReasonNormalClose)
{
m_Server.AddSession (shared_from_this ());
SendSessionCreated (headerX + 16);
}
else
SendRetry ();
}
void SSU2Session::SendSessionCreated (const uint8_t * X)
@ -666,8 +671,6 @@ namespace transport
memcpy (payload + payloadSize + 7, &token.first, 8); // token
payloadSize += 15;
}
if (m_TerminationReason != eSSU2TerminationReasonNormalClose)
payloadSize += CreateTerminationBlock (payload + payloadSize, maxPayloadSize - payloadSize);
payloadSize += CreatePaddingBlock (payload + payloadSize, maxPayloadSize - payloadSize);
// KDF for SessionCreated
m_NoiseState->MixHash ( { {header.buf, 16}, {headerX, 16} } ); // h = SHA256(h || header)
@ -687,9 +690,6 @@ namespace transport
m_SentHandshakePacket->payloadSize = payloadSize;
// send
m_Server.Send (header.buf, 16, headerX, 48, payload, payloadSize, m_RemoteEndpoint);
// terminate if errors
if (m_TerminationReason != eSSU2TerminationReasonNormalClose)
Terminate ();
}
bool SSU2Session::ProcessSessionCreated (uint8_t * buf, size_t len)