Mirrors/i2pd
2
0
Fork 0
mirror of https://github.com/PurpleI2P/i2pd.git synced 2025-04-28 11:47:48 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

drop messages to other router coming down an inbound tunnel

Browse source
This commit is contained in:
orignal 2014-07-10 12:44:49 -04:00
parent b02c777390
commit 4de9ed80af
4 changed files with 29 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

25
TunnelEndpoint.cpp
View file

@ -1,8 +1,10 @@
#include "I2PEndian.h"
#include <string.h>
#include "Log.h"
#include "NetDb.h"
#include "I2NPProtocol.h"
#include "Transports.h"
#include "RouterContext.h"
#include "TunnelEndpoint.h"
namespace i2p
@ -194,7 +196,28 @@ namespace tunnel
i2p::transports.SendMessage (msg.hash, i2p::CreateTunnelGatewayMsg (msg.tunnelID, msg.data));
break;
case eDeliveryTypeRouter:
i2p::transports.SendMessage (msg.hash, msg.data);
if (msg.hash == i2p::context.GetRouterInfo ().GetIdentHash ()) // check if message is sent to us
i2p::HandleI2NPMessage (msg.data);
else
{
// to somebody else
if (!m_IsInbound) // outbound transit tunnel
{
if (msg.data->GetHeader()->typeID == eI2NPDatabaseStore)
{
// catch RI
auto ds = NewI2NPMessage ();
*ds = *(msg.data);
i2p::data::netdb.PostI2NPMsg (ds);
}
i2p::transports.SendMessage (msg.hash, msg.data);
}
else // we shouldn't send this message. possible leakage
{
LogPrint ("Message to another router arrived from an inbound tunnel. Dropped");
i2p::DeleteI2NPMessage (msg.data);
}
}
break;
default:
LogPrint ("TunnelMessage: Unknown delivery type ", (int)msg.deliveryType);