ToEmailsFromFile.go

/*
 * NETCAP - Traffic Analysis Framework
 * Copyright (c) 2017-2020 Philipp Mieden <dreadl0ck [at] protonmail [dot] ch>
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

package transform

import (
	"fmt"
	"io/ioutil"
	"log"
	"net/url"
	"os"
	"strings"

	"github.com/mcnijman/go-emailaddress"

	"github.com/dreadl0ck/maltego"
)

func toEmailsFromFile() {
	var (
		lt   = maltego.ParseLocalArguments(os.Args)
		trx  = &maltego.Transform{}
		path = strings.TrimPrefix(lt.Values["location"], "file://")
		err  error
	)
	log.Println(lt.Values)

	if path == "" {
		path, err = url.QueryUnescape(lt.Values["properties.url"])
		if err != nil {
			log.Fatal(err)
		}
	}

	path = strings.TrimPrefix(path, "file://")

	log.Println("file path:", path)

	data, err := ioutil.ReadFile(path)
	if err != nil {
		log.Fatal(err)
	}

	results := emailaddress.Find(data, false)
	if len(results) == 0 {
		log.Println("No emails found")
		trx.AddUIMessage("completed!", maltego.UIMessageInform)
		fmt.Println(trx.ReturnOutput())
		os.Exit(0)
	}

	log.Println("results", results)

	for _, r := range results {
		addEntityWithPath(trx, "netcap.Email", r.String(), path)
	}

	trx.AddUIMessage("completed!", maltego.UIMessageInform)
	fmt.Println(trx.ReturnOutput())
}