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Code Issues Releases Activity

reject duplicated trnsit tunnel

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orignal 2023-01-05 11:59:47 -05:00
parent 06fae976b3
commit 0d3ede56cb
3 changed files with 13 additions and 7 deletions
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8
libi2pd/I2NPProtocol.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2022, The PurpleI2P Project
* Copyright (c) 2013-2023, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -392,7 +392,8 @@ namespace i2p
clearText + ECIES_BUILD_REQUEST_RECORD_IV_KEY_OFFSET,
clearText[ECIES_BUILD_REQUEST_RECORD_FLAG_OFFSET] & TUNNEL_BUILD_RECORD_GATEWAY_FLAG,
clearText[ECIES_BUILD_REQUEST_RECORD_FLAG_OFFSET] & TUNNEL_BUILD_RECORD_ENDPOINT_FLAG);
i2p::tunnel::tunnels.AddTransitTunnel (transitTunnel);
if (!i2p::tunnel::tunnels.AddTransitTunnel (transitTunnel))
retCode = 30;
}
else
retCode = 30; // always reject with bandwidth reason (30)
@ -590,7 +591,8 @@ namespace i2p
layerKey, ivKey,
clearText[SHORT_REQUEST_RECORD_FLAG_OFFSET] & TUNNEL_BUILD_RECORD_GATEWAY_FLAG,
clearText[SHORT_REQUEST_RECORD_FLAG_OFFSET] & TUNNEL_BUILD_RECORD_ENDPOINT_FLAG);
i2p::tunnel::tunnels.AddTransitTunnel (transitTunnel);
if (!i2p::tunnel::tunnels.AddTransitTunnel (transitTunnel))
retCode = 30;
}
// encrypt reply

8
libi2pd/Tunnel.cpp
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2022, The PurpleI2P Project
* Copyright (c) 2013-2023, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -433,12 +433,16 @@ namespace tunnel
}
}
void Tunnels::AddTransitTunnel (std::shared_ptr<TransitTunnel> tunnel)
bool Tunnels::AddTransitTunnel (std::shared_ptr<TransitTunnel> tunnel)
{
if (m_Tunnels.emplace (tunnel->GetTunnelID (), tunnel).second)
m_TransitTunnels.push_back (tunnel);
else
{
LogPrint (eLogError, "Tunnel: Tunnel with id ", tunnel->GetTunnelID (), " already exists");
return false;
}
return true;
}
void Tunnels::Start ()

4
libi2pd/Tunnel.h
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013-2022, The PurpleI2P Project
* Copyright (c) 2013-2023, The PurpleI2P Project
*
* This file is part of Purple i2pd project and licensed under BSD3
*
@ -210,7 +210,7 @@ namespace tunnel
std::shared_ptr<TunnelPool> GetExploratoryPool () const { return m_ExploratoryPool; };
std::shared_ptr<TunnelBase> GetTunnel (uint32_t tunnelID);
int GetTransitTunnelsExpirationTimeout ();
void AddTransitTunnel (std::shared_ptr<TransitTunnel> tunnel);
bool AddTransitTunnel (std::shared_ptr<TransitTunnel> tunnel);
void AddOutboundTunnel (std::shared_ptr<OutboundTunnel> newTunnel);
void AddInboundTunnel (std::shared_ptr<InboundTunnel> newTunnel);
std::shared_ptr<InboundTunnel> CreateInboundTunnel (std::shared_ptr<TunnelConfig> config, std::shared_ptr<TunnelPool> pool, std::shared_ptr<OutboundTunnel> outboundTunnel);