FreedomBox/actions/security
Sunil Mohan Adapa 3c7bc4a192
*: pylint: Explicitly specify encoding when open a file
This is recommended by PEP-0597: https://peps.python.org/pep-0597/

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2022-07-04 19:45:57 -04:00

68 lines
1.9 KiB
Python
Executable File

#!/usr/bin/python3
# SPDX-License-Identifier: AGPL-3.0-or-later
"""
Helper for security configuration
"""
import argparse
import os
from plinth.modules.security import (ACCESS_CONF_FILE, ACCESS_CONF_FILE_OLD,
ACCESS_CONF_SNIPPET, ACCESS_CONF_SNIPPETS)
def parse_arguments():
"""Return parsed command line arguments as dictionary"""
parser = argparse.ArgumentParser()
subparsers = parser.add_subparsers(dest='subcommand', help='Sub command')
subparsers.add_parser(
'enable-restricted-access',
help='Restrict console login to users in admin or sudo group')
subparsers.add_parser(
'disable-restricted-access',
help='Don\'t restrict console login to users in admin or sudo group')
subparsers.required = True
return parser.parse_args()
def subcommand_enable_restricted_access(_):
"""Restrict console login to users in admin or sudo group."""
try:
os.mkdir(os.path.dirname(ACCESS_CONF_FILE))
except FileExistsError:
pass
with open(ACCESS_CONF_FILE, 'w', encoding='utf-8') as conffile:
conffile.write(ACCESS_CONF_SNIPPET + '\n')
def subcommand_disable_restricted_access(_):
"""Don't restrict console login to users in admin or sudo group."""
with open(ACCESS_CONF_FILE_OLD, 'r', encoding='utf-8') as conffile:
lines = conffile.readlines()
with open(ACCESS_CONF_FILE_OLD, 'w', encoding='utf-8') as conffile:
for line in lines:
if line.strip() not in ACCESS_CONF_SNIPPETS:
conffile.write(line)
try:
os.remove(ACCESS_CONF_FILE)
except OSError:
pass
def main():
"""Parse arguments and perform all duties"""
arguments = parse_arguments()
subcommand = arguments.subcommand.replace('-', '_')
subcommand_method = globals()['subcommand_' + subcommand]
subcommand_method(arguments)
if __name__ == '__main__':
main()