#!/usr/bin/env python3
# coding=utf-8
import os
import re
import shutil
import subprocess
import sys

# Py2/3 compatibility
# Python3 renamed raw_input to input
try:
    input = raw_input
except NameError:
    pass

# import main core functionality into SET
import src.core.setcore as core

# check which operating system
operating_system = core.check_os()

if operating_system == "posix":

    #
    # ROOT CHECK
    #

    if os.geteuid() != 0:
        print("\n The Social-Engineer Toolkit (SET) - by David Kennedy (ReL1K)")
        print("\n Not running as root. \n\nExiting the Social-Engineer Toolkit (SET).\n")
        core.exit_set()

# if we are running in the path no need to change
if os.path.isfile("setoolkit"):
    pass

# check where we are and load default directory
elif os.path.isdir("/usr/share/setoolkit"):
    if not os.path.isfile("setoolkit"):
        os.chdir("/usr/share/setoolkit")
    sys.path.append("/usr/share/setoolkit")

# check where we are and load default directory
elif os.path.isdir("/usr/share/set"):
    if not os.path.isfile("setoolkit"):
        os.chdir("/usr/share/set")
        sys.path.append("/usr/share/set")

# make sure the config file is located in /etc/setoolkit
if not os.path.isdir("/etc/setoolkit/"):
    os.makedirs("/etc/setoolkit/")
    shutil.copyfile("src/core/config.baseline", "/etc/setoolkit/set.config")

if not os.path.isfile("/etc/setoolkit/set.config"):
    shutil.copyfile("src/core/config.baseline", "/etc/setoolkit/set.config")

# here we check to ensure we have the latest version
with open("/etc/setoolkit/set.config") as fileopen:
    data = fileopen.read()

if "CONFIG_VERSION=7.7.9" not in data:
    print("[*] Overwriting old config for updates to SET. Backing up your old one in /etc/setoolkit/")
    shutil.move("/etc/setoolkit/set.config", "/etc/setoolkit/set.config.bak")
    shutil.copyfile("src/core/config.baseline", "/etc/setoolkit/set.config")

# import after config checks have been properly created
from src.core.menu import text
from src.core.update_config import update_config


if os.path.isfile(os.path.join(core.userconfigpath, "version.lock")):
    os.remove(os.path.join(core.userconfigpath, "version.lock"))

# check directory and make it
if not os.path.isdir("src/logs/"):
    os.makedirs("src/logs/")

# check set logfile
if not os.path.isfile("src/logs/set_logfile.log"):
    # create new log
    with open("src/logs/set_logfile.log", "w") as filewrite:
        filewrite.write("")

# use ~/.set
if operating_system == "posix":
    if not os.path.isdir(core.userconfigpath):
        # create the set variables
        os.makedirs(core.userconfigpath)
        # if for some reason it failed to pull the path
        userdir = os.path.join(os.path.expanduser('~'), '.set')
        if not os.path.isdir(userdir):
            os.makedirs(userdir)

if not os.path.isdir(os.path.join(core.userconfigpath, "reports")):
    os.makedirs(os.path.join(core.userconfigpath, "reports"))

# check to see if we have python-pycrypto
try:
    from Crypto.Cipher import AES
except ImportError:
    print("[!] The python-pycrypto python module not installed. You will lose the ability to use multi-pyinjector.")
    pass

#
# The Social-Engineer Toolkit (SET)     #
# Written by: David Kennedy (ReL1K)     #
#
#
# this is the main menu structure for SET

# main menu

# update the main config per load
update_config()

# chmod routine
if operating_system == "posix":
    # change permissions if nix
    subprocess.Popen("chmod +x seautomate;"
                     "chmod +x set-update;"
                     "chmod +x setup.py;"
                     "chmod +x set-proxy;"
                     "chmod +x src/payloads/ratte/ratteserver;"
                     "chmod +x src/payloads/set_payloads/listener.py",
                     stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)

dns = core.check_config("DNS_SERVER=")
if dns.lower() == "on":
    import src.core.minifakedns
    from src.core.setcore import detect_public_ip
    src.core.minifakedns.start_dns_server(detect_public_ip())

# remove old files
for root, dirs, files in os.walk(core.userconfigpath):
    for f in files:
        try:
            match = re.search(".svn|entries|all-wcprops|props|text-base|prop-base|tmp", f)
            if not match:
                os.unlink(os.path.join(root, f))

        # if they are being used then ignore
        except:
            pass
    # loop through all the directories
    for d in dirs:
        try:
            match = re.search(".svn|entries|all-wcprops|props|text-base|prop-base|tmp", d)
            if not match:
                shutil.rmtree(os.path.join(root, d))
        except:
            pass

# if there isn't a set_config.py file yet, create one
if not os.path.isfile("/etc/setoolkit/set_config.py"):
    update_config()

define_version = core.get_version()

# create the set.options routine
with open(os.path.join(core.userconfigpath, "set.options"), "w") as filewrite:
    filewrite.write("{This is the main SET configuration file for all options used in SET}\n")

try:
    # Remove old Signed_Updates
    if os.path.isfile(os.path.join(core.userconfigpath, "Signed_Update.jar")):
        os.remove(os.path.join(core.userconfigpath, "Signed_Update.jar"))

    # initial user menu
    if not os.path.isfile("src/agreement4"):
        with open("readme/LICENSE") as fileopen:
            for line in fileopen:
                print((line.rstrip()))

        print("{0}The Social-Engineer Toolkit is designed purely"
              " for good and not evil. If you are planning on "
              "using this tool for malicious purposes that are "
              "not authorized by the company you are performing "
              "assessments for, you are violating the terms of "
              "service and license of this toolset. By hitting "
              "yes (only one time), you agree to the terms of "
              "service and that you will only use this tool for "
              "lawful purposes only.{1}".format(core.bcolors.RED, core.bcolors.ENDC))
        print(core.bcolors.GREEN)
        choice = input("\nDo you agree to the terms of service [y/n]: ")
        choice += " "  # b/c method below
        if choice[0].lower() == "y":
            with open("src/agreement4", "w") as filewrite:
                filewrite.write("user accepted")
            print(core.bcolors.ENDC)
        else:
            print(core.bcolors.ENDC + "[!] Exiting the Social-Engineer Toolkit, have a nice day." + core.bcolors.ENDC)
            sys.exit()

    while True:
        core.show_banner(define_version, '1')
        show_main_menu = core.create_menu(text.main_text, text.main_menu)

        # special case of list item 99
        print('\n  99) Exit the Social-Engineer Toolkit\n')

        # main core menu
        main_menu_choice = (input(core.setprompt("0", "")))

        # funny
        if main_menu_choice == "hugs":
            core.print_warning("Have you given someone a hug today? Remember a hug can change the world.")
            pause = input("\nPlease give someone a hug then press {return} to continue.")

        # funny2
        if main_menu_choice == "freehugs":
            core.print_warning("HUGS ARE ALWAYS FREE! NEVER CHARGE! ALWAYS HUG.")
            pause = input("\nDo not press return until giving someone a hug.")

        # funny3
        if main_menu_choice == "derbycon":
            core.print_warning(core.bcolors.BOLD + "YAYYYYYYYYYYYYYYYYYYYYYY DerbyCon.\n\nDerbyCon 7.0 'Legacy' -- September 22th - 24th 2017" + core.bcolors.ENDC)
            pause = input(core.bcolors.BOLD + "\nDon't miss it! Sep 23 - Sep 25th! Press {return} to continue." + core.bcolors.ENDC)

        # rance
        if main_menu_choice == "rance":
            core.print_warning(core.bcolors.BOLD + "We miss you buddy. David Jones (Rance) changed a lot of us and you'll always be apart of our lives (and SET). Fuck Cancer." + core.bcolors.ENDC)
            pause = input("Press {return} to continue.")

        # cavs
        if main_menu_choice == "cavs":
            core.print_warning(core.bcolors.BOLD + "2015-2016 CHAMPS BABY!!! C l e e e e e  e v  eeee l a a n n d d d d d d d d d d d " + core.bcolors.ENDC)
            pause = input("Press {return} to continue.")

        # quit out
        if main_menu_choice == 'exit' or main_menu_choice == "99" or main_menu_choice == "quit":
            core.exit_set()
            # cleans up stale processes from SET
            try:
                # kill anything python running on 80
                core.kill_proc("80", "python")
                # kill anything on 443 ruby which is generally a rogue listener
                core.kill_proc("443", "ruby")
            except:
                pass

        # load set
        if main_menu_choice == '1':
            try:
                core.module_reload(src.core.set)
            except:
                import src.core.set

        # load fasttrack
        if main_menu_choice == '2':
            try:
                core.module_reload(src.core.fasttrack)
            except:
                import src.core.fasttrack

        # third party modules
        if main_menu_choice == '3':
            try:
                core.module_reload(src.core.module_handler)
            except:
                import src.core.module_handler

        # update set
        if main_menu_choice == '4':
            core.update_set()

        # credits
        if main_menu_choice == '5':
            update_config()

        # update config
        if main_menu_choice == '6':
            core.help_menu()

# handle keyboard interrupts
except KeyboardInterrupt:
    print(("\n\nThank you for {0}shopping{1} with the Social-Engineer Toolkit."
           "\n\nHack the Gibson...and remember...hugs are worth more "
           "than handshakes.\n".format(core.bcolors.RED, core.bcolors.ENDC)))

# handle exceptions
except Exception as error:
    core.log(error)
    print("\n\n[!] Something went wrong, printing the error: " + str(error))

# cleanup routine
core.cleanup_routine()