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https://github.com/freedombox/FreedomBox.git
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c8eb714562
Signed-off-by: Prachi <prachi@swecha.net> Reviewed-by: Joseph Nuthalapati <njoseph@thoughtworks.com>
78 lines
2.0 KiB
Python
78 lines
2.0 KiB
Python
#
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# This file is part of Plinth.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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"""
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Plinth module for security configuration
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"""
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from django.utils.translation import ugettext_lazy as _
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from plinth import actions
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from plinth.menu import main_menu
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version = 2
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is_essential = True
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name = _('Security')
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managed_packages = ['fail2ban']
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managed_services = ['fail2ban']
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ACCESS_CONF_FILE = '/etc/security/access.conf'
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ACCESS_CONF_SNIPPET = '-:ALL EXCEPT root fbx (admin) (sudo):ALL'
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def init():
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"""Initialize the module"""
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menu = main_menu.get('system')
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menu.add_urlname(name, 'glyphicon-lock', 'security:index')
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def setup(helper, old_version=None):
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"""Install the required packages"""
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helper.install(managed_packages)
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setup_fail2ban()
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def setup_fail2ban():
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actions.superuser_run('service', ['unmask', 'fail2ban'])
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actions.superuser_run('service', ['enable', 'fail2ban'])
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def get_restricted_access_enabled():
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"""Return whether restricted access is enabled"""
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with open(ACCESS_CONF_FILE, 'r') as conffile:
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lines = conffile.readlines()
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for line in lines:
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if ACCESS_CONF_SNIPPET in line:
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return True
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return False
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def set_restricted_access(enabled):
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"""Enable or disable restricted access"""
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action = 'disable-restricted-access'
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if enabled:
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action = 'enable-restricted-access'
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actions.superuser_run('security', [action])
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