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different input anf output I2NP message for tunnel encryption

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orignal 2015-06-24 22:19:56 -04:00
parent 6ff3f8df87
commit d8cd2afd12
7 changed files with 15 additions and 12 deletions
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10
Tunnel.cpp
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@ -140,14 +140,16 @@ namespace tunnel
return established;
}
void Tunnel::EncryptTunnelMsg (std::shared_ptr<I2NPMessage> tunnelMsg)
void Tunnel::EncryptTunnelMsg (std::shared_ptr<const I2NPMessage> in, std::shared_ptr<I2NPMessage> out)
{
uint8_t * payload = tunnelMsg->GetPayload () + 4;
const uint8_t * inPayload = in->GetPayload () + 4;
uint8_t * outPayload = out->GetPayload () + 4;
TunnelHopConfig * hop = m_Config->GetLastHop ();
while (hop)
{
hop->decryption.Decrypt (payload, payload);
hop->decryption.Decrypt (inPayload, outPayload);
hop = hop->prev;
inPayload = outPayload;
}
}
@ -160,7 +162,7 @@ namespace tunnel
{
if (IsFailed ()) SetState (eTunnelStateEstablished); // incoming messages means a tunnel is alive
msg->from = shared_from_this ();
EncryptTunnelMsg (msg);
EncryptTunnelMsg (msg, msg);
m_Endpoint.HandleDecryptedTunnelDataMsg (msg);
}