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				https://source.quilibrium.com/quilibrium/ceremonyclient.git
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			64 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
package tlsdiag
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import (
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	"context"
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	"flag"
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	"fmt"
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	"io"
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	"net"
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	"time"
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	libp2ptls "github.com/libp2p/go-libp2p/p2p/security/tls"
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	"github.com/libp2p/go-libp2p/core/peer"
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)
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func StartClient() error {
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	port := flag.Int("p", 5533, "port")
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	peerIDString := flag.String("id", "", "peer ID")
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	keyType := flag.String("key", "ecdsa", "rsa, ecdsa, ed25519 or secp256k1")
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	flag.Parse()
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	priv, err := generateKey(*keyType)
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	if err != nil {
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		return err
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	}
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	peerID, err := peer.Decode(*peerIDString)
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	if err != nil {
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		return err
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	}
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	id, err := peer.IDFromPrivateKey(priv)
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	if err != nil {
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		return err
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	}
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	fmt.Printf(" Peer ID: %s\n", id.Pretty())
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	tp, err := libp2ptls.New(libp2ptls.ID, priv, nil)
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	if err != nil {
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		return err
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	}
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	remoteAddr := fmt.Sprintf("localhost:%d", *port)
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	fmt.Printf("Dialing %s\n", remoteAddr)
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	conn, err := net.Dial("tcp", remoteAddr)
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	if err != nil {
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		return err
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	}
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	fmt.Printf("Dialed raw connection to %s\n", conn.RemoteAddr())
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	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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	defer cancel()
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	sconn, err := tp.SecureOutbound(ctx, conn, peerID)
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	if err != nil {
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		return err
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	}
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	fmt.Printf("Authenticated server: %s\n", sconn.RemotePeer().Pretty())
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	data, err := io.ReadAll(sconn)
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	if err != nil {
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		return err
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	}
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	fmt.Printf("Received message from server: %s\n", string(data))
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	return nil
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}
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