59 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			59 lines
		
	
	
		
			1.7 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
/*
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	This file is part of go-ethereum
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	go-ethereum is free software: you can redistribute it and/or modify
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	it under the terms of the GNU General Public License as published by
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	the Free Software Foundation, either version 3 of the License, or
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	(at your option) any later version.
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	go-ethereum is distributed in the hope that it will be useful,
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	but WITHOUT ANY WARRANTY; without even the implied warranty of
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	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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	GNU General Public License for more details.
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	You should have received a copy of the GNU General Public License
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	along with go-ethereum.  If not, see <http://www.gnu.org/licenses/>.
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*/
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package main
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import (
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	"crypto/elliptic"
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	"flag"
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	"log"
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	"os"
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	"github.com/ethereum/go-ethereum/crypto"
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	"github.com/ethereum/go-ethereum/logger"
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	"github.com/ethereum/go-ethereum/p2p"
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)
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var (
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	natType    = flag.String("nat", "", "NAT traversal implementation")
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	pmpGateway = flag.String("gateway", "", "gateway address for NAT-PMP")
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	listenAddr = flag.String("addr", ":30301", "listen address")
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)
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func main() {
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	flag.Parse()
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	nat, err := p2p.ParseNAT(*natType, *pmpGateway)
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	if err != nil {
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		log.Fatal("invalid nat:", err)
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	}
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	logger.AddLogSystem(logger.NewStdLogSystem(os.Stdout, log.LstdFlags, logger.InfoLevel))
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	key, _ := crypto.GenerateKey()
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	marshaled := elliptic.Marshal(crypto.S256(), key.PublicKey.X, key.PublicKey.Y)
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	srv := p2p.Server{
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		MaxPeers:   100,
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		Identity:   p2p.NewSimpleClientIdentity("Ethereum(G)", "0.1", "Peer Server Two", marshaled),
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		ListenAddr: *listenAddr,
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		NAT:        nat,
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		NoDial:     true,
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	}
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	if err := srv.Start(); err != nil {
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		log.Fatal("could not start server:", err)
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	}
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	select {}
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}
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