Files
NTrace-core/main.go
2022-05-15 11:12:13 +08:00

101 lines
3.0 KiB
Go

package main
import (
"flag"
"fmt"
"os"
"time"
"github.com/xgadget-lab/nexttrace/methods"
"github.com/xgadget-lab/nexttrace/methods/tcp"
"github.com/xgadget-lab/nexttrace/methods/udp"
"github.com/xgadget-lab/nexttrace/util"
"github.com/xgadget-lab/nexttrace/util/printer"
"github.com/xgadget-lab/nexttrace/util/reporter"
)
var tcpSYNFlag = flag.Bool("T", false, "Use TCP SYN for tracerouting (default port is 80 in TCP, 53 in UDP)")
var port = flag.Int("p", 80, "Set SYN Traceroute Port")
var numMeasurements = flag.Int("q", 3, "Set the number of probes per each hop.")
var parallelRequests = flag.Int("r", 18, "Set ParallelRequests number. It should be 1 when there is a multi-routing.")
var maxHops = flag.Int("m", 30, "Set the max number of hops (max TTL to be reached).")
var dataOrigin = flag.String("d", "LeoMoeAPI", "Choose IP Geograph Data Provider [LeoMoeAPI, IP.SB, IPInfo, IPInsight]")
var displayMode = flag.String("displayMode", "table", "Choose The Display Mode [table, classic]")
var rdnsenable = flag.Bool("rdns", false, "Set whether rDNS will be display")
var routeReport = flag.Bool("report", false, "Auto-Generate a Route-Path Report by TCPTraceroute")
func main() {
printer.PrintCopyRight()
domain := flagApply()
ip := util.DomainLookUp(domain)
printer.PrintTraceRouteNav(ip, domain, *dataOrigin)
if *tcpSYNFlag {
tcpTraceroute := tcp.New(ip, methods.TracerouteConfig{
MaxHops: uint16(*maxHops),
NumMeasurements: uint16(*numMeasurements),
ParallelRequests: uint16(*parallelRequests),
Port: *port,
Timeout: time.Second / 2,
})
res, err := tcpTraceroute.Start()
if err != nil {
fmt.Println("请赋予 sudo (root) 权限运行本程序")
} else {
if *routeReport {
r := reporter.New(*res, ip.String())
r.Print()
} else {
util.Printer(&util.PrinterConfig{
IP: ip,
DisplayMode: *displayMode,
DataOrigin: *dataOrigin,
Rdnsenable: *rdnsenable,
Results: *res,
})
}
}
} else {
if *port == 80 {
*port = 53
}
udpTraceroute := udp.New(ip, true, methods.TracerouteConfig{
MaxHops: uint16(*maxHops),
NumMeasurements: uint16(*numMeasurements),
ParallelRequests: uint16(*parallelRequests),
Port: *port,
Timeout: 2 * time.Second,
})
res, err := udpTraceroute.Start()
if err != nil {
fmt.Println("请赋予 sudo (root) 权限运行本程序")
} else {
if *routeReport {
r := reporter.New(*res, ip.String())
r.Print()
} else {
util.Printer(&util.PrinterConfig{
IP: ip,
DisplayMode: *displayMode,
DataOrigin: *dataOrigin,
Rdnsenable: *rdnsenable,
Results: *res,
})
}
}
}
}
func flagApply() string {
flag.Parse()
ipArg := flag.Args()
if flag.NArg() != 1 {
fmt.Println("Args Error\nUsage : ./nexttrace [-T] [-rdns] [-displayMode <displayMode>] [-d <dataOrigin> ] [ -m <hops> ] [ -p <port> ] [ -q <probes> ] [ -r <parallelrequests> ] <hostname>")
os.Exit(2)
}
return ipArg[0]
}