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find local destination by tunnel garlic came from

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orignal 2014-10-06 16:06:05 -04:00
parent 7fb93ca853
commit 400b4e7110
6 changed files with 41 additions and 55 deletions
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73
Destination.cpp
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@ -156,7 +156,34 @@ namespace stream
delete newLeaseSet;
}
}
void StreamingDestination::HandleDataMessage (const uint8_t * buf, size_t len)
{
uint32_t length = be32toh (*(uint32_t *)buf);
buf += 4;
// we assume I2CP payload
if (buf[9] == 6) // streaming protocol
{
// unzip it
CryptoPP::Gunzip decompressor;
decompressor.Put (buf, length);
decompressor.MessageEnd();
Packet * uncompressed = new Packet;
uncompressed->offset = 0;
uncompressed->len = decompressor.MaxRetrievable ();
if (uncompressed->len > MAX_PACKET_SIZE)
{
LogPrint ("Received packet size ", uncompressed->len, " exceeds max packet size");
uncompressed->len = MAX_PACKET_SIZE;
}
decompressor.Get (uncompressed->buf, uncompressed->len);
// then forward to streaming thread
m_Service.post (boost::bind (&StreamingDestination::HandleNextPacket, this, uncompressed));
}
else
LogPrint ("Data: unexpected protocol ", buf[9]);
}
void StreamingDestination::SetLeaseSetUpdated ()
{
UpdateLeaseSet ();
@ -282,23 +309,6 @@ namespace stream
if (stream)
stream->GetLocalDestination ()->DeleteStream (stream);
}
void StreamingDestinations::HandleNextPacket (i2p::data::IdentHash destination, Packet * packet)
{
m_Service.post (boost::bind (&StreamingDestinations::PostNextPacket, this, destination, packet));
}
void StreamingDestinations::PostNextPacket (i2p::data::IdentHash destination, Packet * packet)
{
auto it = m_Destinations.find (destination);
if (it != m_Destinations.end ())
it->second->HandleNextPacket (packet);
else
{
LogPrint ("Local destination ", destination.ToBase64 (), " not found");
delete packet;
}
}
StreamingDestination * StreamingDestinations::FindLocalDestination (const i2p::data::IdentHash& destination) const
{
@ -362,33 +372,6 @@ namespace stream
{
return destinations;
}
void HandleDataMessage (i2p::data::IdentHash destination, const uint8_t * buf, size_t len)
{
uint32_t length = be32toh (*(uint32_t *)buf);
buf += 4;
// we assume I2CP payload
if (buf[9] == 6) // streaming protocol
{
// unzip it
CryptoPP::Gunzip decompressor;
decompressor.Put (buf, length);
decompressor.MessageEnd();
Packet * uncompressed = new Packet;
uncompressed->offset = 0;
uncompressed->len = decompressor.MaxRetrievable ();
if (uncompressed->len > MAX_PACKET_SIZE)
{
LogPrint ("Received packet size ", uncompressed->len, " exceeds max packet size");
uncompressed->len = MAX_PACKET_SIZE;
}
decompressor.Get (uncompressed->buf, uncompressed->len);
// then forward to streaming engine thread
destinations.HandleNextPacket (destination, uncompressed);
}
else
LogPrint ("Data: protocol ", buf[9], " is not supported");
}
I2NPMessage * CreateDataMessage (Stream * s, const uint8_t * payload, size_t len)
{