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TransitTunnelParticipant

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orignal 2015-01-21 21:50:46 -05:00
parent 46a36f766f
commit 2ab0ff8aea
4 changed files with 92 additions and 40 deletions
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47
TransitTunnel.cpp
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@ -15,7 +15,7 @@ namespace tunnel
const uint8_t * nextIdent, uint32_t nextTunnelID,
const uint8_t * layerKey,const uint8_t * ivKey):
m_TunnelID (receiveTunnelID), m_NextTunnelID (nextTunnelID),
m_NextIdent (nextIdent), m_NumTransmittedBytes (0)
m_NextIdent (nextIdent)
{
m_Encryption.SetKeys (layerKey, ivKey);
}
@ -24,25 +24,46 @@ namespace tunnel
{
m_Encryption.Encrypt (tunnelMsg->GetPayload () + 4);
}
void TransitTunnel::HandleTunnelDataMsg (i2p::I2NPMessage * tunnelMsg)
TransitTunnelParticipant::~TransitTunnelParticipant ()
{
for (auto it: m_TunnelDataMsgs)
i2p::DeleteI2NPMessage (it);
}
void TransitTunnelParticipant::HandleTunnelDataMsg (i2p::I2NPMessage * tunnelMsg)
{
EncryptTunnelMsg (tunnelMsg);
LogPrint ("TransitTunnel: ",m_TunnelID,"->", m_NextTunnelID);
LogPrint (eLogDebug, "TransitTunnel: ",GetTunnelID (),"->", GetNextTunnelID ());
m_NumTransmittedBytes += tunnelMsg->GetLength ();
htobe32buf (tunnelMsg->GetPayload (), m_NextTunnelID);
htobe32buf (tunnelMsg->GetPayload (), GetNextTunnelID ());
FillI2NPMessageHeader (tunnelMsg, eI2NPTunnelData);
i2p::transport::transports.SendMessage (m_NextIdent, tunnelMsg);
m_TunnelDataMsgs.push_back (tunnelMsg);
}
void TransitTunnelParticipant::FlushTunnelDataMsgs ()
{
LogPrint (eLogDebug, "TransitTunnel: flush");
if (!m_TunnelDataMsgs.empty ())
{
i2p::transport::transports.SendMessages (GetNextIdentHash (), m_TunnelDataMsgs);
m_TunnelDataMsgs.clear ();
}
}
void TransitTunnel::SendTunnelDataMsg (i2p::I2NPMessage * msg)
{
LogPrint ("We are not a gateway for transit tunnel ", m_TunnelID);
LogPrint (eLogError, "We are not a gateway for transit tunnel ", m_TunnelID);
i2p::DeleteI2NPMessage (msg);
}
void TransitTunnel::HandleTunnelDataMsg (i2p::I2NPMessage * tunnelMsg)
{
LogPrint (eLogError, "Incoming tunnel message is not supported ", m_TunnelID);
DeleteI2NPMessage (tunnelMsg);
}
void TransitTunnelGateway::SendTunnelDataMsg (i2p::I2NPMessage * msg)
{
TunnelMessageBlock block;
@ -56,7 +77,7 @@ namespace tunnel
{
EncryptTunnelMsg (tunnelMsg);
LogPrint ("TransitTunnel endpoint for ", GetTunnelID ());
LogPrint (eLogDebug, "TransitTunnel endpoint for ", GetTunnelID ());
m_Endpoint.HandleDecryptedTunnelDataMsg (tunnelMsg);
}
@ -67,18 +88,18 @@ namespace tunnel
{
if (isEndpoint)
{
LogPrint ("TransitTunnel endpoint: ", receiveTunnelID, " created");
LogPrint (eLogInfo, "TransitTunnel endpoint: ", receiveTunnelID, " created");
return new TransitTunnelEndpoint (receiveTunnelID, nextIdent, nextTunnelID, layerKey, ivKey);
}
else if (isGateway)
{
LogPrint ("TransitTunnel gateway: ", receiveTunnelID, " created");
LogPrint (eLogInfo, "TransitTunnel gateway: ", receiveTunnelID, " created");
return new TransitTunnelGateway (receiveTunnelID, nextIdent, nextTunnelID, layerKey, ivKey);
}
else
{
LogPrint ("TransitTunnel: ", receiveTunnelID, "->", nextTunnelID, " created");
return new TransitTunnel (receiveTunnelID, nextIdent, nextTunnelID, layerKey, ivKey);
LogPrint (eLogInfo, "TransitTunnel: ", receiveTunnelID, "->", nextTunnelID, " created");
return new TransitTunnelParticipant (receiveTunnelID, nextIdent, nextTunnelID, layerKey, ivKey);
}
}
}