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store and check remote Identity

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orignal 2014-08-06 11:09:06 -04:00
parent c9c311c41e
commit f811b19cf1
4 changed files with 49 additions and 14 deletions
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31
Streaming.cpp
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@ -118,14 +118,17 @@ namespace stream
if (flags & PACKET_FLAG_FROM_INCLUDED)
{
LogPrint ("From identity");
if (!m_RemoteLeaseSet)
optionData += m_RemoteIdentity.FromBuffer (optionData, packet->GetOptionSize ());
if (m_RemoteLeaseSet)
{
i2p::data::Identity * identity = (i2p::data::Identity *)optionData;
LogPrint ("Incoming stream from ", identity->Hash ().ToBase64 ());
m_RemoteLeaseSet = i2p::data::netdb.FindLeaseSet (identity->Hash ());
if (!m_RemoteLeaseSet)
LogPrint ("LeaseSet ", identity->Hash ().ToBase64 (), " not found");
if (m_RemoteIdentity.Hash () != m_RemoteLeaseSet->GetIdentHash ()) // check recieved identity
{
LogPrint ("Unexpected identity ", m_RemoteIdentity.Hash ().ToBase64 (), " ", m_RemoteLeaseSet->GetIdentHash ().ToBase64 (), " expected");
m_RemoteLeaseSet = nullptr;
}
}
else
LogPrint ("Incoming stream from ", m_RemoteIdentity.Hash ().ToBase64 ());
optionData += sizeof (i2p::data::Identity);
}
@ -303,11 +306,15 @@ namespace stream
}
bool Stream::SendPacket (const uint8_t * buf, size_t len)
{
{
if (!m_RemoteLeaseSet)
{
LogPrint ("Can't send packet. Missing remote LeaseSet");
return false;
UpdateCurrentRemoteLease ();
if (!m_RemoteLeaseSet)
{
LogPrint ("Can't send packet. Missing remote LeaseSet");
return false;
}
}
I2NPMessage * leaseSet = nullptr;
@ -347,6 +354,12 @@ namespace stream
void Stream::UpdateCurrentRemoteLease ()
{
if (!m_RemoteLeaseSet)
{
m_RemoteLeaseSet = i2p::data::netdb.FindLeaseSet (m_RemoteIdentity.Hash ());
if (!m_RemoteLeaseSet)
LogPrint ("LeaseSet ", m_RemoteIdentity.Hash ().ToBase64 (), " not found");
}
if (m_RemoteLeaseSet)
{
auto leases = m_RemoteLeaseSet->GetNonExpiredLeases ();