ignore LeaseSets coming from transit tunnels

I2NPProtocol.cpp

@@ -269,6 +269,12 @@ namespace i2p
 		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)
 	{
 		for (int i = 0; i < num; i++)

I2NPProtocol.h

@@ -213,6 +213,7 @@ 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);

Tunnel.cpp

@@ -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);	

TunnelEndpoint.cpp

@@ -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);
 	}