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nmap/zenmap/setup.py

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#!/usr/bin/env python3
# ***********************IMPORTANT NMAP LICENSE TERMS************************
# *
# * The Nmap Security Scanner is (C) 1996-2023 Nmap Software LLC ("The Nmap
# * Project"). Nmap is also a registered trademark of the Nmap Project.
# *
# * This program is distributed under the terms of the Nmap Public Source
# * License (NPSL). The exact license text applying to a particular Nmap
# * release or source code control revision is contained in the LICENSE
# * file distributed with that version of Nmap or source code control
# * revision. More Nmap copyright/legal information is available from
# * https://nmap.org/book/man-legal.html, and further information on the
# * NPSL license itself can be found at https://nmap.org/npsl/ . This
# * header summarizes some key points from the Nmap license, but is no
# * substitute for the actual license text.
# *
# * Nmap is generally free for end users to download and use themselves,
# * including commercial use. It is available from https://nmap.org.
# *
# * The Nmap license generally prohibits companies from using and
# * redistributing Nmap in commercial products, but we sell a special Nmap
# * OEM Edition with a more permissive license and special features for
# * this purpose. See https://nmap.org/oem/
# *
# * If you have received a written Nmap license agreement or contract
# * stating terms other than these (such as an Nmap OEM license), you may
# * choose to use and redistribute Nmap under those terms instead.
# *
# * The official Nmap Windows builds include the Npcap software
# * (https://npcap.com) for packet capture and transmission. It is under
# * separate license terms which forbid redistribution without special
# * permission. So the official Nmap Windows builds may not be redistributed
# * without special permission (such as an Nmap OEM license).
# *
# * 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 submit your changes as a Github PR
# * or by email to the dev@nmap.org mailing list for possible incorporation into
# * the main distribution. Unless you specify otherwise, it is understood that
# * you are offering us very broad rights to use your submissions as described in
# * the Nmap Public Source License Contributor Agreement. This is important
# * because we fund the project by selling licenses with various terms, and also
# * because the inability to relicense code has caused devastating problems for
# * other Free Software projects (such as KDE and NASM).
# *
# * The free version of Nmap 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. Warranties,
# * indemnification and commercial support are all available through the
# * Npcap OEM program--see https://nmap.org/oem/
# *
# ***************************************************************************/
import sys
if sys.version_info[0] != 3:
sys.exit("Sorry, Zenmap requires Python 3")
import errno
import os
import os.path
import re
import distutils.sysconfig
from distutils import log
from distutils.core import setup, Command
from distutils.command.install import install
from glob import glob
from stat import S_IRGRP, S_IROTH, S_IRUSR, S_IRWXU, S_IWUSR, S_IXGRP, S_IXOTH, ST_MODE
from zenmapCore.Version import VERSION
from zenmapCore.Name import APP_NAME, APP_DISPLAY_NAME, APP_WEB_SITE,\
APP_DOWNLOAD_SITE, NMAP_DISPLAY_NAME
# The name of the file used to record the list of installed files, so that the
# uninstall command can remove them.
INSTALLED_FILES_NAME = "INSTALLED_FILES"
# Directories for POSIX operating systems
# These are created after a "install" or "py2exe" command
# These directories are relative to the installation or dist directory
data_dir = os.path.join('share', APP_NAME)
pixmaps_dir = os.path.join(data_dir, 'pixmaps')
locale_dir = os.path.join(data_dir, 'locale')
config_dir = os.path.join(data_dir, 'config')
docs_dir = os.path.join(data_dir, 'docs')
misc_dir = os.path.join(data_dir, 'misc')
# Where to install .desktop files.
desktop_dir = os.path.join('share', 'applications')
def mo_find(result, dirname, fnames):
files = []
for f in fnames:
p = os.path.join(dirname, f)
if os.path.isfile(p) and f.endswith(".mo"):
files.append(p)
if files:
result.append((dirname, files))
###############################################################################
# Installation variables
data_files = [
(pixmaps_dir, glob(os.path.join(pixmaps_dir, '*.gif')) +
glob(os.path.join(pixmaps_dir, '*.png'))),
(os.path.join(pixmaps_dir, "radialnet"),
glob(os.path.join(pixmaps_dir, "radialnet", '*.png'))),
(config_dir, [os.path.join(config_dir, APP_NAME + '.conf'),
os.path.join(config_dir, 'scan_profile.usp'),
os.path.join(config_dir, APP_NAME + '_version')]),
(misc_dir, glob(os.path.join(misc_dir, '*.xml'))),
(docs_dir, [os.path.join(docs_dir, 'help.html')])
]
# Add i18n files to data_files list
os.walk(locale_dir, mo_find, data_files)
# path_startswith and path_strip_prefix are used to deal with the installation
# root (--root option, also known as DESTDIR).
def path_startswith(path, prefix):
"""Returns True if path starts with prefix. It's a little more intelligent
than str.startswith because it normalizes the paths to remove multiple
directory separators and down-up traversals."""
path = os.path.normpath(path)
prefix = os.path.normpath(prefix)
return path.startswith(prefix)
def path_strip_prefix(path, prefix):
"""Return path stripped of its directory prefix if it starts with prefix,
otherwise return path unmodified. This only works correctly with Unix
paths; for example it will not replace the drive letter on a Windows path.
Examples:
>>> path_strip_prefix('/tmp/destdir/usr/bin', '/tmp/destdir')
'/usr/bin'
>>> path_strip_prefix('/tmp/../tmp/destdir/usr/bin', '/tmp///destdir')
'/usr/bin'
>>> path_strip_prefix('/etc', '/tmp/destdir')
'/etc'
>>> path_strip_prefix('/etc', '/')
'/etc'
>>> path_strip_prefix('/etc', '')
'/etc'
"""
absolute = os.path.isabs(path)
path = os.path.normpath(path)
prefix = os.path.normpath(prefix)
if path.startswith(prefix) and prefix != os.sep:
path = path[len(prefix):]
# Absolute paths must remain absolute and relative paths must remain
# relative.
assert os.path.isabs(path) == absolute
return path
###############################################################################
# Distutils subclasses
class my_install(install):
def finalize_options(self):
# Ubuntu's python2.6-2.6.4-0ubuntu3 package changes sys.prefix in
# install.finalize_options when sys.prefix is "/usr/local" (our
# default). Because we need the unchanged value later, remember it
# here.
self.saved_prefix = self.prefix
install.finalize_options(self)
def run(self):
install.run(self)
self.set_perms()
self.set_modules_path()
self.fix_paths()
self.create_uninstaller()
self.write_installed_files()
def get_installed_files(self):
"""Return a list of installed files and directories, each prefixed with
the installation root if given. The list of installed directories
doesn't come from distutils so it may be incomplete."""
installed_files = self.get_outputs()
for package in self.distribution.packages:
dir = package.replace(".", "/")
installed_files.append(os.path.join(self.install_lib, dir))
# Recursively include all the directories in data_dir (share/zenmap).
# This is mainly for convenience in listing locale directories.
installed_files.append(os.path.join(self.install_data, data_dir))
for dirpath, dirs, files in os.walk(
os.path.join(self.install_data, data_dir)):
for dir in dirs:
installed_files.append(os.path.join(dirpath, dir))
installed_files.append(
os.path.join(self.install_scripts, "uninstall_" + APP_NAME))
return installed_files
def create_uninstaller(self):
uninstaller_filename = os.path.join(
self.install_scripts, "uninstall_" + APP_NAME)
uninstaller = """\
#!/usr/bin/env python3
import errno, os, os.path, sys
print('Uninstall %(name)s %(version)s')
answer = raw_input('Are you sure that you want to uninstall '
'%(name)s %(version)s? (yes/no) ')
if answer != 'yes' and answer != 'y':
print('Not uninstalling.')
sys.exit(0)
""" % {'name': APP_DISPLAY_NAME, 'version': VERSION}
installed_files = []
for output in self.get_installed_files():
if self.root is not None:
# If we have a root (DESTDIR), we need to strip it off the
# front of paths so the uninstaller runs on the target host.
# The path manipulations are tricky, but made easier because
# the uninstaller only has to run on Unix.
if not path_startswith(output, self.root):
# This should never happen (everything gets installed
# inside the root), but if it does, be safe and don't
# delete anything.
uninstaller += ("print('%s was not installed inside "
"the root %s; skipping.')\n" % (output, self.root))
continue
output = path_strip_prefix(output, self.root)
assert os.path.isabs(output)
installed_files.append(output)
uninstaller += """\
INSTALLED_FILES = (
"""
for file in installed_files:
uninstaller += " %s,\n" % repr(file)
uninstaller += """\
)
# Split the list into lists of files and directories.
files = []
dirs = []
for path in INSTALLED_FILES:
if os.path.isfile(path) or os.path.islink(path):
files.append(path)
elif os.path.isdir(path):
dirs.append(path)
# Delete the files.
for file in files:
print("Removing '%s'." % file)
try:
os.remove(file)
except OSError as e:
print(' Error: %s.' % str(e), file=sys.stderr)
# Delete the directories. First reverse-sort the normalized paths by
# length so that child directories are deleted before their parents.
dirs = [os.path.normpath(dir) for dir in dirs]
dirs.sort(key = len, reverse = True)
for dir in dirs:
try:
print("Removing the directory '%s'." % dir)
os.rmdir(dir)
except OSError as e:
if e.errno == errno.ENOTEMPTY:
print("Directory '%s' not empty; not removing." % dir)
else:
print(str(e), file=sys.stderr)
"""
uninstaller_file = open(uninstaller_filename, 'w')
uninstaller_file.write(uninstaller)
uninstaller_file.close()
# Set exec bit for uninstaller
mode = ((os.stat(uninstaller_filename)[ST_MODE]) | 0o555) & 0o7777
os.chmod(uninstaller_filename, mode)
def set_modules_path(self):
app_file_name = os.path.join(self.install_scripts, APP_NAME)
# Find where the modules are installed. distutils will put them in
# self.install_lib, but that path can contain the root (DESTDIR), so we
# must strip it off if necessary.
modules_dir = self.install_lib
if self.root is not None:
modules_dir = path_strip_prefix(modules_dir, self.root)
app_file = open(app_file_name, "r")
lines = app_file.readlines()
app_file.close()
for i in range(len(lines)):
if re.match(r'^INSTALL_LIB =', lines[i]):
lines[i] = "INSTALL_LIB = %s\n" % repr(modules_dir)
break
else:
raise ValueError(
"INSTALL_LIB replacement not found in %s" % app_file_name)
app_file = open(app_file_name, "w")
app_file.writelines(lines)
app_file.close()
def set_perms(self):
re_bin = re.compile("(bin|\.sh)")
for output in self.get_installed_files():
if re_bin.findall(output):
continue
if os.path.isdir(output):
os.chmod(output, S_IRWXU |
S_IRGRP |
S_IXGRP |
S_IROTH |
S_IXOTH)
else:
os.chmod(output, S_IRUSR |
S_IWUSR |
S_IRGRP |
S_IROTH)
def fix_paths(self):
"""Replace some hardcoded paths to match where files were installed."""
interesting_paths = {
"CONFIG_DIR": os.path.join(self.saved_prefix, config_dir),
"DOCS_DIR": os.path.join(self.saved_prefix, docs_dir),
"LOCALE_DIR": os.path.join(self.saved_prefix, locale_dir),
"MISC_DIR": os.path.join(self.saved_prefix, misc_dir),
"PIXMAPS_DIR": os.path.join(self.saved_prefix, pixmaps_dir),
# See $(nmapdatadir) in nmap/Makefile.in.
"NMAPDATADIR": os.path.join(self.saved_prefix, "share", "nmap")
}
# Find and read the Paths.py file.
pcontent = ""
paths_file = os.path.join("zenmapCore", "Paths.py")
installed_files = self.get_outputs()
for f in installed_files:
if re.findall("(%s)" % re.escape(paths_file), f):
paths_file = f
pf = open(paths_file)
pcontent = pf.read()
pf.close()
break
# Replace the path definitions.
for path, replacement in interesting_paths.items():
pcontent = re.sub("%s\s+=\s+.+" % path,
"%s = %s" % (path, repr(replacement)),
pcontent)
# Write the modified file.
pf = open(paths_file, "w")
pf.write(pcontent)
pf.close()
# Rewrite the zenmap.desktop and zenmap-root.desktop files to point to
# the installed locations of the su-to-zenmap.sh script and application
# icon.
su_filename = os.path.join(
self.saved_prefix, data_dir, "su-to-zenmap.sh")
icon_filename = os.path.join(
self.saved_prefix, pixmaps_dir, "zenmap.png")
desktop_filename = None
root_desktop_filename = None
for f in installed_files:
if re.search("%s$" % re.escape("zenmap-root.desktop"), f):
root_desktop_filename = f
elif re.search("%s$" % re.escape("zenmap.desktop"), f):
desktop_filename = f
if desktop_filename is not None:
df = open(desktop_filename, "r")
dcontent = df.read()
df.close()
regex = re.compile("^(Icon *= *).*$", re.MULTILINE)
dcontent = regex.sub("\\1%s" % icon_filename, dcontent)
df = open(desktop_filename, "w")
df.write(dcontent)
df.close()
if root_desktop_filename is not None:
df = open(root_desktop_filename, "r")
dcontent = df.read()
df.close()
regex = re.compile(
"^((?:Exec|TryExec) *= *).*su-to-zenmap.sh(.*)$",
re.MULTILINE)
dcontent = regex.sub("\\1%s\\2" % su_filename, dcontent)
regex = re.compile("^(Icon *= *).*$", re.MULTILINE)
dcontent = regex.sub("\\1%s" % icon_filename, dcontent)
df = open(root_desktop_filename, "w")
df.write(dcontent)
df.close()
def write_installed_files(self):
"""Write a list of installed files for use by the uninstall command.
This is similar to what happens with the --record option except that it
doesn't strip off the installation root, if any. File names containing
newline characters are not handled."""
if INSTALLED_FILES_NAME == self.record:
distutils.log.warn("warning: installation record is overwriting "
"--record file '%s'." % self.record)
with open(INSTALLED_FILES_NAME, "w") as f:
for output in self.get_installed_files():
assert "\n" not in output
print(output, file=f)
class my_uninstall(Command):
"""A distutils command that performs uninstallation. It reads the list of
installed files written by the install command."""
command_name = "uninstall"
description = "uninstall installed files recorded in '%s'" % (
INSTALLED_FILES_NAME)
user_options = []
def initialize_options(self):
pass
def finalize_options(self):
pass
def run(self):
# Read the list of installed files.
try:
f = open(INSTALLED_FILES_NAME, "r")
except IOError as e:
if e.errno == errno.ENOENT:
log.error("Couldn't open the installation record '%s'. "
"Have you installed yet?" % INSTALLED_FILES_NAME)
return
installed_files = [file.rstrip("\n") for file in f.readlines()]
f.close()
# Delete the installation record too.
installed_files.append(INSTALLED_FILES_NAME)
# Split the list into lists of files and directories.
files = []
dirs = []
for path in installed_files:
if os.path.isfile(path) or os.path.islink(path):
files.append(path)
elif os.path.isdir(path):
dirs.append(path)
# Delete the files.
for file in files:
log.info("Removing '%s'." % file)
try:
if not self.dry_run:
os.remove(file)
except OSError as e:
log.error(str(e))
# Delete the directories. First reverse-sort the normalized paths by
# length so that child directories are deleted before their parents.
dirs = [os.path.normpath(dir) for dir in dirs]
dirs.sort(key=len, reverse=True)
for dir in dirs:
try:
log.info("Removing the directory '%s'." % dir)
if not self.dry_run:
os.rmdir(dir)
except OSError as e:
if e.errno == errno.ENOTEMPTY:
log.info("Directory '%s' not empty; not removing." % dir)
else:
log.error(str(e))
# setup can be called in different ways depending on what we're doing. (For
# example py2exe needs special handling.) These arguments are common between
# all the operations.
COMMON_SETUP_ARGS = {
'name': APP_NAME,
'license': 'Nmap License (https://nmap.org/book/man-legal.html)',
'url': APP_WEB_SITE,
'download_url': APP_DOWNLOAD_SITE,
'author': 'Nmap Project',
'maintainer': 'Nmap Project',
'description': "%s frontend and results viewer" % NMAP_DISPLAY_NAME,
'long_description': "%s is an %s frontend that is really useful"
"for advanced users and easy to be used by newbies." % (
APP_DISPLAY_NAME, NMAP_DISPLAY_NAME),
'version': VERSION,
'scripts': [APP_NAME],
'packages': ['zenmapCore', 'zenmapGUI', 'zenmapGUI.higwidgets',
'radialnet', 'radialnet.bestwidgets', 'radialnet.core',
'radialnet.gui', 'radialnet.util'],
'data_files': data_files,
}
# All of the arguments to setup are collected in setup_args.
setup_args = {}
setup_args.update(COMMON_SETUP_ARGS)
if 'py2exe' in sys.argv:
# Windows- and py2exe-specific args.
import py2exe
WINDOWS_SETUP_ARGS = {
'zipfile': 'py2exe/library.zip',
'name': APP_NAME,
'windows': [{
"script": APP_NAME,
"icon_resources": [(1, "install_scripts/windows/nmap-eye.ico")]
}],
# On Windows we build Ndiff here in Zenmap's setup.py so the two Python
# programs will share a common runtime.
'py_modules': ["ndiff"],
# override the package search path to let Ndiff be found
'package_dir': {
'zenmapCore': 'zenmapCore',
'zenmapGUI': 'zenmapGUI',
'radialnet': 'radialnet',
'': '../ndiff'
},
'console': [{
"script": "../ndiff/scripts/ndiff",
"description": "Nmap scan comparison tool"
}],
'options': {"py2exe": {
"compressed": 1,
"optimize": 2,
"packages": ["encodings"],
"includes": ["pango", "atk", "gobject", "gio", "pickle", "bz2",
"encodings", "encodings.*", "cairo", "pangocairo"],
"dll_excludes": ["USP10.dll", "NSI.dll", "MSIMG32.dll",
"DNSAPI.dll"],
"custom_boot_script": "install_scripts/windows/boot_script.py",
}
}
}
setup_args.update(WINDOWS_SETUP_ARGS)
elif 'py2app' in sys.argv:
# Args for Mac OS X and py2app.
import py2app
import shutil
# py2app requires a ".py" suffix.
extended_app_name = APP_NAME + ".py"
shutil.copyfile(APP_NAME, extended_app_name)
MACOSX_SETUP_ARGS = {
'app': [extended_app_name],
'options': {"py2app": {
"packages": ["gio", "gobject", "gtk", "cairo"],
"includes": ["atk", "pango", "pangocairo"],
"argv_emulation": True,
"compressed": True,
"plist": "install_scripts/macosx/Info.plist",
"iconfile": "install_scripts/macosx/zenmap.icns"
}}
}
setup_args.update(MACOSX_SETUP_ARGS)
elif 'vanilla' in sys.argv:
# Don't create uninstaller, don't fix paths. Used for bundling on OS X
sys.argv.remove('vanilla')
else:
# Default args.
DEFAULT_SETUP_ARGS = {
'cmdclass': {'install': my_install, 'uninstall': my_uninstall},
}
setup_args.update(DEFAULT_SETUP_ARGS)
data_files = [
(desktop_dir, glob('install_scripts/unix/*.desktop')),
(data_dir, ['install_scripts/unix/su-to-zenmap.sh'])
]
setup_args["data_files"].extend(data_files)
setup(**setup_args)
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