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ignore LeaseSets coming from transit tunnels

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orignal 2016-01-04 19:56:46 -05:00
parent 727436e1cf
commit a26c5f85c3
4 changed files with 10 additions and 3 deletions
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6
I2NPProtocol.cpp
View File

@ -268,6 +268,12 @@ namespace i2p
m->FillI2NPMessageHeader (eI2NPDatabaseStore);
return m;
}
bool IsRouterInfoMsg (std::shared_ptr<I2NPMessage> msg)
{
if (!msg || msg->GetTypeID () != eI2NPDatabaseStore) return false;
return !msg->GetPayload ()[DATABASE_STORE_TYPE_OFFSET]; // 0- RouterInfo
}
bool HandleBuildRequestRecords (int num, uint8_t * records, uint8_t * clearText)
{

3
I2NPProtocol.h
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@ -213,7 +213,8 @@ namespace tunnel
std::shared_ptr<I2NPMessage> CreateDatabaseStoreMsg (std::shared_ptr<const i2p::data::RouterInfo> router = nullptr, uint32_t replyToken = 0);
std::shared_ptr<I2NPMessage> CreateDatabaseStoreMsg (std::shared_ptr<const i2p::data::LeaseSet> leaseSet, uint32_t replyToken = 0);
bool IsRouterInfoMsg (std::shared_ptr<I2NPMessage> msg);
bool HandleBuildRequestRecords (int num, uint8_t * records, uint8_t * clearText);
void HandleVariableTunnelBuildMsg (uint32_t replyMsgID, uint8_t * buf, size_t len);
void HandleVariableTunnelBuildReplyMsg (uint32_t replyMsgID, uint8_t * buf, size_t len);

2
Tunnel.cpp
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@ -486,7 +486,7 @@ namespace tunnel
auto typeID = msg->GetTypeID ();
LogPrint (eLogDebug, "TunnelGateway of ", (int)len, " bytes for tunnel ", tunnel->GetTunnelID (), ". Msg type ", (int)typeID);
if (typeID == eI2NPDatabaseStore || typeID == eI2NPDatabaseSearchReply)
if (IsRouterInfoMsg (msg) || typeID == eI2NPDatabaseSearchReply)
// transit DatabaseStore my contain new/updated RI
// or DatabaseSearchReply with new routers
i2p::data::netdb.PostI2NPMsg (msg);

2
TunnelEndpoint.cpp
View File

@ -248,7 +248,7 @@ namespace tunnel
LogPrint (eLogError, "TunnelMessage: Unknown delivery type ", (int)msg.deliveryType);
};
// catch RI or reply with new list of routers
if ((typeID == eI2NPDatabaseStore || typeID == eI2NPDatabaseSearchReply) &&
if ((IsRouterInfoMsg (msg.data) || typeID == eI2NPDatabaseSearchReply) &&
!m_IsInbound && msg.deliveryType != eDeliveryTypeLocal)
i2p::data::netdb.PostI2NPMsg (msg.data);
}