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make router unreachable if AEAD fails in SessionCreated

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orignal 2023-05-03 07:43:28 -04:00
parent fb83ca42f4
commit 4ce2ef1d83
3 changed files with 7 additions and 1 deletions
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2
libi2pd/SSU2Session.cpp
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@ -809,6 +809,8 @@ namespace transport
m_NoiseState->m_CK + 32, nonce, decryptedPayload.data (), decryptedPayload.size (), false))
{
LogPrint (eLogWarning, "SSU2: SessionCreated AEAD verification failed ");
if (GetRemoteIdentity ())
i2p::data::netdb.SetUnreachable (GetRemoteIdentity ()->GetIdentHash (), true); // assume wrong s key
return false;
}
m_NoiseState->MixHash (payload, len - 64); // h = SHA256(h || encrypted payload from SessionCreated) for SessionConfirmed