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cb8904ebaefa61123e63682278ee6c20db020ce5
nmap/zenmap/zenmapGUI/App.py
dmiller cb8904ebae Update license headers
2016-12-29 17:18:02 +00:00

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# ***********************IMPORTANT NMAP LICENSE TERMS************************
# * *
# * The Nmap Security Scanner is (C) 1996-2016 Insecure.Com LLC ("The Nmap *
# * Project"). Nmap is also a registered trademark of the Nmap Project. *
# * This program is free software; you may redistribute and/or modify it *
# * under the terms of the GNU General Public License as published by the *
# * Free Software Foundation; Version 2 ("GPL"), BUT ONLY WITH ALL OF THE *
# * CLARIFICATIONS AND EXCEPTIONS DESCRIBED HEREIN. This guarantees your *
# * right to use, modify, and redistribute this software under certain *
# * conditions. If you wish to embed Nmap technology into proprietary *
# * software, we sell alternative licenses (contact sales@nmap.com). *
# * Dozens of software vendors already license Nmap technology such as *
# * host discovery, port scanning, OS detection, version detection, and *
# * the Nmap Scripting Engine. *
# * *
# * Note that the GPL places important restrictions on "derivative works", *
# * yet it does not provide a detailed definition of that term. To avoid *
# * misunderstandings, we interpret that term as broadly as copyright law *
# * allows. For example, we consider an application to constitute a *
# * derivative work for the purpose of this license if it does any of the *
# * following with any software or content covered by this license *
# * ("Covered Software"): *
# * *
# * o Integrates source code from Covered Software. *
# * *
# * o Reads or includes copyrighted data files, such as Nmap's nmap-os-db *
# * or nmap-service-probes. *
# * *
# * o Is designed specifically to execute Covered Software and parse the *
# * results (as opposed to typical shell or execution-menu apps, which will *
# * execute anything you tell them to). *
# * *
# * o Includes Covered Software in a proprietary executable installer. The *
# * installers produced by InstallShield are an example of this. Including *
# * Nmap with other software in compressed or archival form does not *
# * trigger this provision, provided appropriate open source decompression *
# * or de-archiving software is widely available for no charge. For the *
# * purposes of this license, an installer is considered to include Covered *
# * Software even if it actually retrieves a copy of Covered Software from *
# * another source during runtime (such as by downloading it from the *
# * Internet). *
# * *
# * o Links (statically or dynamically) to a library which does any of the *
# * above. *
# * *
# * o Executes a helper program, module, or script to do any of the above. *
# * *
# * This list is not exclusive, but is meant to clarify our interpretation *
# * of derived works with some common examples. Other people may interpret *
# * the plain GPL differently, so we consider this a special exception to *
# * the GPL that we apply to Covered Software. Works which meet any of *
# * these conditions must conform to all of the terms of this license, *
# * particularly including the GPL Section 3 requirements of providing *
# * source code and allowing free redistribution of the work as a whole. *
# * *
# * As another special exception to the GPL terms, the Nmap Project grants *
# * permission to link the code of this program with any version of the *
# * OpenSSL library which is distributed under a license identical to that *
# * listed in the included docs/licenses/OpenSSL.txt file, and distribute *
# * linked combinations including the two. *
# * *
# * The Nmap Project has permission to redistribute Npcap, a packet *
# * capturing driver and library for the Microsoft Windows platform. *
# * Npcap is a separate work with it's own license rather than this Nmap *
# * license. Since the Npcap license does not permit redistribution *
# * without special permission, our Nmap Windows binary packages which *
# * contain Npcap may not be redistributed without special permission. *
# * *
# * Any redistribution of Covered Software, including any derived works, *
# * must obey and carry forward all of the terms of this license, including *
# * obeying all GPL rules and restrictions. For example, source code of *
# * the whole work must be provided and free redistribution must be *
# * allowed. All GPL references to "this License", are to be treated as *
# * including the terms and conditions of this license text as well. *
# * *
# * Because this license imposes special exceptions to the GPL, Covered *
# * Work may not be combined (even as part of a larger work) with plain GPL *
# * software. The terms, conditions, and exceptions of this license must *
# * be included as well. This license is incompatible with some other open *
# * source licenses as well. In some cases we can relicense portions of *
# * Nmap or grant special permissions to use it in other open source *
# * software. Please contact fyodor@nmap.org with any such requests. *
# * Similarly, we don't incorporate incompatible open source software into *
# * Covered Software without special permission from the copyright holders. *
# * *
# * If you have any questions about the licensing restrictions on using *
# * Nmap in other works, are happy to help. As mentioned above, we also *
# * offer alternative license to integrate Nmap into proprietary *
# * applications and appliances. These contracts have been sold to dozens *
# * of software vendors, and generally include a perpetual license as well *
# * as providing for priority support and updates. They also fund the *
# * continued development of Nmap. Please email sales@nmap.com for further *
# * information. *
# * *
# * If you have received a written license agreement or contract for *
# * Covered Software stating terms other than these, you may choose to use *
# * and redistribute Covered Software under those terms instead of these. *
# * *
# * Source is provided to this software because we believe users have a *
# * right to know exactly what a program is going to do before they run it. *
# * This also allows you to audit the software for security holes. *
# * *
# * Source code also allows you to port Nmap to new platforms, fix bugs, *
# * and add new features. You are highly encouraged to send your changes *
# * to the dev@nmap.org mailing list for possible incorporation into the *
# * main distribution. By sending these changes to Fyodor or one of the *
# * Insecure.Org development mailing lists, or checking them into the Nmap *
# * source code repository, it is understood (unless you specify *
# * otherwise) that you are offering the Nmap Project the unlimited, *
# * non-exclusive right to reuse, modify, and relicense the code. Nmap *
# * will always be available Open Source, but this is important because *
# * the inability to relicense code has caused devastating problems for *
# * other Free Software projects (such as KDE and NASM). We also *
# * occasionally relicense the code to third parties as discussed above. *
# * If you wish to specify special license conditions of your *
# * contributions, just say so when you send them. *
# * *
# * This program is distributed in the hope that it will be useful, but *
# * WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the Nmap *
# * license file for more details (it's in a COPYING file included with *
# * Nmap, and also available from https://svn.nmap.org/nmap/COPYING) *
# * *
# ***************************************************************************/
import imp
import os
import signal
import sys
import ConfigParser
import shutil
# Cause an exception if PyGTK can't open a display. Normally this just
# produces a warning, but the lack of a display eventually causes a
# segmentation fault. See http://live.gnome.org/PyGTK/WhatsNew210.
# 'append = "True"' is to work around an error when using PyGTK with
# Python 2.7 that otherwise causes an assertion failure. See
# https://bugzilla.redhat.com/show_bug.cgi?id=620216#c10.
import warnings
warnings.filterwarnings("error", module="gtk", append="True")
try:
import gtk
except Exception:
# On Mac OS X 10.5, X11 is supposed to be automatically launched on demand.
# It works by setting the DISPLAY environment variable to something like
# "/tmp/launch-XXXXXX/:0" and intercepting traffic on that socket; see
# http://homepage.mac.com/sao1/X11/#four. However this breaks in a strange
# way if DISPLAY is set in one of the shell startup files like .profile.
# Those files only have an effect on the shell, not the graphical
# environment, so X11 starts up as expected, but in doing so it reads the
# startup scripts, and for some reason the first connection (the one that
# caused the launch) is rejected. But somehow subsequent connections work
# fine! So if the import fails, try one more time.
import gtk
warnings.resetwarnings()
from zenmapGUI.higwidgets.higdialogs import HIGAlertDialog
import zenmapCore.UmitConf
import zenmapCore.Paths
from zenmapCore.UmitConf import is_maemo
from zenmapCore.UmitLogging import log
from zenmapCore.UmitOptionParser import option_parser
from zenmapCore.Name import APP_NAME, APP_DISPLAY_NAME, NMAP_DISPLAY_NAME
from zenmapCore.UmitConf import SearchConfig
import zenmapCore.I18N
from zenmapCore.Paths import Path
from zenmapCore.Name import APP_DISPLAY_NAME
from zenmapGUI.higwidgets.higdialogs import HIGAlertDialog
# A global list of open scan windows. When the last one is destroyed, we call
# gtk.main_quit.
open_windows = []
def _destroy_callback(window):
open_windows.remove(window)
if len(open_windows) == 0:
gtk.main_quit()
try:
from zenmapCore.UmitDB import UmitDB
except ImportError, e:
log.debug(">>> Not cleaning up database: %s." % str(e))
else:
# Cleaning up data base
UmitDB().cleanup(SearchConfig().converted_save_time)
def new_window():
from zenmapGUI.MainWindow import ScanWindow
w = ScanWindow()
w.connect("destroy", _destroy_callback)
if is_maemo():
import hildon
hildon_app = hildon.Program()
hildon_app.add_window(w)
open_windows.append(w)
return w
# Script found at
# http://www.py2exe.org/index.cgi/HowToDetermineIfRunningFromExe
def main_is_frozen():
return (hasattr(sys, "frozen") # new py2exe
or hasattr(sys, "importers") # old py2exe
or imp.is_frozen("__main__")) # tools/freeze
def is_root():
if 'NMAP_PRIVILEGED' in os.environ:
return True
elif 'NMAP_UNPRIVILEGED' in os.environ:
return False
else:
return sys.platform == "win32" or os.getuid() == 0 or is_maemo()
def install_excepthook():
# This will catch exceptions and send them to bugzilla
def excepthook(type, value, tb):
import traceback
traceback.print_exception(type, value, tb)
# Cause an exception if PyGTK can't open a display. Normally this just
# produces a warning, but the lack of a display eventually causes a
# segmentation fault. See http://live.gnome.org/PyGTK/WhatsNew210.
import warnings
warnings.filterwarnings("error", module="gtk")
import gtk
warnings.resetwarnings()
gtk.gdk.threads_enter()
from zenmapGUI.higwidgets.higdialogs import HIGAlertDialog
from zenmapGUI.CrashReport import CrashReport
if type == ImportError:
d = HIGAlertDialog(type=gtk.MESSAGE_ERROR,
message_format=_("Import error"),
secondary_text=_("""A required module was not found.
""" + unicode(value)))
d.run()
d.destroy()
else:
c = CrashReport(type, value, tb)
c.show_all()
gtk.main()
gtk.gdk.threads_leave()
gtk.main_quit()
sys.excepthook = excepthook
def safe_shutdown(signum, stack):
"""Kills any active scans/tabs and shuts down the application."""
log.debug("\n\n%s\nSAFE SHUTDOWN!\n%s\n" % ("#" * 30, "#" * 30))
log.debug("SIGNUM: %s" % signum)
for window in open_windows:
window.scan_interface.kill_all_scans()
sys.exit(signum)
def run():
if os.name == "posix":
signal.signal(signal.SIGHUP, safe_shutdown)
signal.signal(signal.SIGTERM, safe_shutdown)
signal.signal(signal.SIGINT, safe_shutdown)
DEVELOPMENT = os.environ.get(APP_NAME.upper() + "_DEVELOPMENT", False)
if not DEVELOPMENT:
install_excepthook()
zenmapCore.I18N.install_gettext(Path.locale_dir)
try:
# Create the ~/.zenmap directory by copying from the system-wide
# template directory.
zenmapCore.Paths.create_user_config_dir(
Path.user_config_dir, Path.config_dir)
except (IOError, OSError), e:
error_dialog = HIGAlertDialog(
message_format=_(
"Error creating the per-user configuration directory"),
secondary_text=_("""\
There was an error creating the directory %s or one of the files in it. \
The directory is created by copying the contents of %s. \
The specific error was
%s
%s needs to create this directory to store information such as the list of \
scan profiles. Check for access to the directory and try again.""") % (
repr(Path.user_config_dir), repr(Path.config_dir),
repr(str(e)), APP_DISPLAY_NAME
)
)
error_dialog.run()
error_dialog.destroy()
sys.exit(1)
try:
# Read the ~/.zenmap/zenmap.conf configuration file.
zenmapCore.UmitConf.config_parser.read(Path.user_config_file)
except ConfigParser.ParsingError, e:
# ParsingError can leave some values as lists instead of strings. Just
# blow it all away if we have this problem.
zenmapCore.UmitConf.config_parser = zenmapCore.UmitConf.config_parser.__class__()
error_dialog = HIGAlertDialog(
message_format=_("Error parsing the configuration file"),
secondary_text=_("""\
There was an error parsing the configuration file %s. \
The specific error was
%s
%s can continue without this file but any information in it will be ignored \
until it is repaired.""") % (Path.user_config_file, str(e), APP_DISPLAY_NAME)
)
error_dialog.run()
error_dialog.destroy()
global_config_path = os.path.join(Path.config_dir, APP_NAME + '.conf')
repair_dialog = HIGAlertDialog(
type=gtk.MESSAGE_QUESTION,
message_format=_("Restore default configuration?"),
secondary_text=_("""\
To avoid further errors parsing the configuration file %s, \
you can copy the default configuration from %s.
Do this now? \
""") % (Path.user_config_file, global_config_path),
)
repair_dialog.add_button(gtk.STOCK_CANCEL, gtk.RESPONSE_CANCEL)
repair_dialog.set_default_response(gtk.RESPONSE_CANCEL)
if repair_dialog.run() == gtk.RESPONSE_OK:
shutil.copyfile(global_config_path, Path.user_config_file)
log.debug(">>> Copy %s to %s." % (global_config_path, Path.user_config_file))
repair_dialog.destroy()
# Display a "you're not root" warning if appropriate.
if not is_root():
non_root = NonRootWarning()
non_root.run()
non_root.destroy()
# Load files given as command-line arguments.
filenames = option_parser.get_open_results()
if len(filenames) == 0:
# Open up a blank window.
window = new_window()
window.show_all()
else:
for filename in filenames:
window = new_window()
if os.path.isdir(filename):
window._load_directory(window.scan_interface, filename)
else:
window._load(window.scan_interface, filename)
window.show_all()
nmap = option_parser.get_nmap()
target = option_parser.get_target()
profile = option_parser.get_profile()
if nmap:
# Start running a scan if given by the -n option.
page = window.get_empty_interface()
page.command_toolbar.command = " ".join(nmap)
page.start_scan_cb()
elif target or profile:
# Set up target and profile according to the -t and -p options.
page = window.get_empty_interface()
if target:
page.toolbar.selected_target = target
if profile:
page.toolbar.selected_profile = profile
if target and profile:
page.start_scan_cb()
if main_is_frozen():
# This is needed by py2exe
gtk.gdk.threads_init()
gtk.gdk.threads_enter()
gtk.main()
if main_is_frozen():
gtk.gdk.threads_leave()
class NonRootWarning (HIGAlertDialog):
def __init__(self):
warning_text = _('''You are trying to run %s with a non-root user!
Some %s options need root privileges to work.''') % (
APP_DISPLAY_NAME, NMAP_DISPLAY_NAME)
HIGAlertDialog.__init__(self, message_format=_('Non-root user'),
secondary_text=warning_text)
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