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5f548a9e36
This can then be used by a privileged action to verify that packages requested for installation are in fact valid. This slightly improves security of those privileged actions.
112 lines
3.4 KiB
Python
112 lines
3.4 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 to configure Privoxy.
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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 import action_utils
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from plinth import cfg
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from plinth import service as service_module
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from plinth.utils import format_lazy
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from plinth.views import ServiceView
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version = 1
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is_essential = False
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depends = ['apps']
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managed_services = ['privoxy']
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managed_packages = ['privoxy']
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title = _('Web Proxy (Privoxy)')
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description = [
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_('Privoxy is a non-caching web proxy with advanced filtering '
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'capabilities for enhancing privacy, modifying web page data and '
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'HTTP headers, controlling access, and removing ads and other '
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'obnoxious Internet junk. '),
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format_lazy(
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_('You can use Privoxy by modifying your browser proxy settings to '
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'your {box_name} hostname (or IP address) with port 8118. '
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'While using Privoxy, you can see its configuration details and '
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'documentation at '
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'<a href="http://config.privoxy.org">http://config.privoxy.org/</a> '
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'or <a href="http://p.p">http://p.p</a>.'), box_name=_(cfg.box_name))
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]
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service = None
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def init():
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"""Intialize the module."""
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menu = cfg.main_menu.get('apps:index')
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menu.add_urlname(title, 'glyphicon-cloud-upload', 'privoxy:index')
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global service
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service = service_module.Service(
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managed_services[0], title, ports=['privoxy'], is_external=False)
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def setup(helper, old_version=None):
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"""Install and configure the module."""
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helper.call('pre', actions.superuser_run, 'privoxy', ['pre-install'])
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helper.install(managed_packages)
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helper.call('post', service.notify_enabled, None, True)
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class PrivoxyServiceView(ServiceView):
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service_id = managed_services[0]
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diagnostics_module_name = 'privoxy'
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description = description
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def diagnose():
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"""Run diagnostics and return the results."""
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results = []
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results.append(action_utils.diagnose_port_listening(8118, 'tcp4'))
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results.append(action_utils.diagnose_port_listening(8118, 'tcp6'))
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results.append(action_utils.diagnose_url('https://www.debian.org'))
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results.extend(diagnose_url_with_proxy())
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return results
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def diagnose_url_with_proxy():
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"""Run a diagnostic on a URL with a proxy."""
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url = 'https://debian.org/' # Gives a simple redirect to www.
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results = []
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for address in action_utils.get_addresses():
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proxy = 'http://{host}:8118/'.format(host=address['url_address'])
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env = {'https_proxy': proxy}
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result = action_utils.diagnose_url(url, kind=address['kind'], env=env)
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result[0] = _('Access {url} with proxy {proxy} on tcp{kind}') \
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.format(url=url, proxy=proxy, kind=address['kind'])
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results.append(result)
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return results
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