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# -*- coding: utf-8 -*-
# Copyright (C) 2017 Jan Jancar
#
# This file is a part of the Django Mailman PGP plugin.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option)
# any later version.
#
# 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 GNU General Public License for
# more details.
#
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <http://www.gnu.org/licenses/>.
from __future__ import absolute_import, unicode_literals
from django.contrib import messages
from django.contrib.auth.decorators import login_required
from django.core.files.base import ContentFile
from django.http import HttpResponse
from django.shortcuts import render
from django.urls import reverse
from django.utils.decorators import method_decorator
from django.utils.translation import ugettext_lazy as _
from django.views.generic import FormView
from six.moves.urllib.error import HTTPError
from django_pgpmailman.decorators import list_view
from django_pgpmailman.forms import (ListSignatureSettingsForm,
ListEncryptionSettingsForm,
ListMiscSettingsForm)
from django_pgpmailman.plugin import get_pgp_plugin
def pgp_list_index(request):
return render(request,
'django_pgpmailman/index.html',
{'lists': get_pgp_plugin().lists})
@list_view
def pgp_list_summary(request, pgp_list):
return render(request, 'django_pgpmailman/list/summary.html',
{'pgp_list': pgp_list})
# TODO: proper list owner auth
class ListSettings(FormView):
properties = None
def get_initial(self):
result = {}
for key in self.properties:
result[key] = getattr(self.pgp_list, key, None)
return result
def get_context_data(self, **kwargs):
data = super(ListSettings, self).get_context_data(
**kwargs)
data['pgp_list'] = self.pgp_list
data['mlist'] = self.pgp_list.mlist
return data
@method_decorator(login_required)
def dispatch(self, request, *args, **kwargs):
self.pgp_list = get_pgp_plugin().get_list(kwargs['list_id'])
return super(ListSettings, self).dispatch(request, *args, **kwargs)
def form_valid(self, form):
if not form.changed_data:
return
for key in form.changed_data:
if form.cleaned_data[key] is not None:
setattr(self.pgp_list, key, form.cleaned_data[key])
try:
self.pgp_list.save()
if form.has_changed():
messages.success(
self.request, _('List settings have been updated.'))
else:
messages.info(self.request, _('List settings did not change.'))
except HTTPError as e:
messages.error(self.request, e.msg)
return super(ListSettings, self).form_valid(form)
def get_success_url(self):
return reverse(self.success_url,
kwargs=dict(list_id=self.pgp_list.list_id))
class ListSignatureSettingsView(ListSettings):
form_class = ListSignatureSettingsForm
template_name = 'django_pgpmailman/list/signature_settings.html'
properties = ('sign_outgoing', 'strip_original_sig', 'unsigned_msg_action',
'inline_pgp_action', 'expired_sig_action',
'revoked_sig_action', 'invalid_sig_action',
'duplicate_sig_action')
class ListEncryptionSettingsView(ListSettings):
form_class = ListEncryptionSettingsForm
template_name = 'django_pgpmailman/list/encryption_settings.html'
properties = ('nonencrypted_msg_action', 'encrypt_outgoing')
class ListMiscSettingsView(ListSettings):
form_class = ListMiscSettingsForm
template_name = 'django_pgpmailman/list/misc_settings.html'
properties = ('key_change_workflow', 'key_signing_allowed')
class ListKeyManagementView(ListSettings):
pass
# TODO: proper list owner auth
@login_required
@list_view
def pgp_list_key_management(request, pgp_list):
return render(request, 'django_pgpmailman/list/key_management.html',
{'pgp_list': pgp_list})
@list_view
def pgp_list_pubkey(request, pgp_list):
pubkey = pgp_list.pubkey
pubkey_file = ContentFile(str(pubkey))
response = HttpResponse(pubkey_file, 'application/pgp-keys')
response['Content-Length'] = pubkey_file.size
response[
'Content-Disposition'] = 'attachment; filename="%s.asc"' % pgp_list.list_id
return response
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