SignatureTest.go

package main

import (
	"fmt"
	tls "github.com/refraction-networking/utls"
	"net"
	"time"
)

var requestHostname = "cloudfront.com"
var requestAddr = "1.1.1.1:443"
var dialTimeout = time.Duration(5) * time.Second

func HttpGetDefault(hostname string, addr string) error {
	config := tls.Config{ServerName: hostname, InsecureSkipVerify: true}
	dialConn, err := net.DialTimeout("tcp", addr, dialTimeout)
	if err != nil {
		return fmt.Errorf("net.DialTimeout error: %+v", err)
	}
	tlsConn := tls.Client(dialConn, &config)
	defer tlsConn.Close()
	return nil
}

func HttpGetByHelloID(hostname string, addr string, helloID tls.ClientHelloID) error {
	config := tls.Config{ServerName: hostname, InsecureSkipVerify: true}
	dialConn, err := net.DialTimeout("tcp", addr, dialTimeout)
	if err != nil {
		return fmt.Errorf("net.DialTimeout error: %+v", err)
	}
	uTlsConn := tls.UClient(dialConn, &config, helloID)
	defer uTlsConn.Close()

	err = uTlsConn.Handshake()
	if err != nil {
		return fmt.Errorf("uTlsConn.Handshake() error: %+v", err)
	}

	return nil
}

func main(){
	err := HttpGetDefault(requestHostname, requestAddr)
	if err != nil{
		fmt.Println("Normal: ERROR:", err.Error())
	}else{
		fmt.Println("Normal: OK")
	}

	ids := []tls.ClientHelloID{tls.HelloChrome_58,tls.HelloChrome_62,tls.HelloChrome_70,tls.HelloChrome_72,tls.HelloChrome_83,tls.HelloIOS_11_1,tls.HelloIOS_12_1,tls.HelloFirefox_55,tls.HelloFirefox_56,tls.HelloFirefox_63,tls.HelloFirefox_65,tls.HelloGolang}

	for _, id := range ids{
		err = HttpGetByHelloID(requestHostname, requestAddr, id)
		if err != nil{
			fmt.Println(id.Str() + ": ERROR:", err.Error())
		}else{
			fmt.Println(id.Str() + ": OK")
		}
	}
}