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verify session for close packet onlly if ECIESx25519

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orignal
2025-08-15 09:01:53 -04:00
parent 2a4a162941
commit be05fa0fe1
1 changed files with 17 additions and 14 deletions
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libi2pd/Streaming.cpp
+17 -14
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@@ -507,22 +507,25 @@ namespace stream
if (flags & (PACKET_FLAG_CLOSE | PACKET_FLAG_RESET))
{
verified = false;
if (packet->from && !m_RemoteLeaseSet && m_RemoteIdentity)
m_RemoteLeaseSet = m_LocalDestination.GetOwner ()->FindLeaseSet (m_RemoteIdentity->GetIdentHash ());
if (m_RemoteLeaseSet)
{
uint8_t staticKey[32];
m_RemoteLeaseSet->Encrypt (nullptr, staticKey);
if (memcmp (packet->from->GetRemoteStaticKey (), staticKey, 32))
if (packet->from)
{
if (!m_RemoteLeaseSet && m_RemoteIdentity)
m_RemoteLeaseSet = m_LocalDestination.GetOwner ()->FindLeaseSet (m_RemoteIdentity->GetIdentHash ());
if (m_RemoteLeaseSet)
{
LogPrint (eLogError, "Streaming: Remote LeaseSet static key mismatch for stream from ",
m_RemoteIdentity->GetIdentHash ().ToBase32 ());
return false;
uint8_t staticKey[32];
m_RemoteLeaseSet->Encrypt (nullptr, staticKey);
if (memcmp (packet->from->GetRemoteStaticKey (), staticKey, 32))
{
LogPrint (eLogError, "Streaming: Remote LeaseSet static key mismatch for stream from ",
m_RemoteIdentity->GetIdentHash ().ToBase32 ());
return false;
}
verified = true;
}
verified = true;
}
else // invalid stream, safe to close
verified = true;
else // invalid stream, safe to close
verified = true;
}
}
if (flags & PACKET_FLAG_OFFLINE_SIGNATURE)