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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 django import forms
from django.utils.translation import ugettext_lazy as _
class NullBooleanRadioSelect(forms.RadioSelect):
def value_from_datadict(self, data, files, name):
value = data.get(name, None)
return {'2': True,
True: True,
'True': True,
'3': False,
'False': False,
False: False}.get(value, None)
boolean_choices = ((True, _('Yes')), (False, _('No')))
action_choices = (
('hold', _('Hold')),
('reject', _('Reject')),
('discard', _('Discard')),
('accept', _('Accept')),
('defer', _('Defer'))
)
class ListSignatureSettingsForm(forms.Form):
sign_outgoing = forms.NullBooleanField(
widget=NullBooleanRadioSelect(choices=boolean_choices),
required=False,
label=_('Sign outgoing messages'),
help_text=_(
'Whether to sign the outgoing postings of a mailing list'
'by the list key.')
)
strip_original_sig = forms.NullBooleanField(
widget=NullBooleanRadioSelect(choices=boolean_choices),
required=False,
label=_('Strip sender signature'),
help_text=_('Whether to strip the original signature of a message'
'(if any).')
)
unsigned_msg_action = forms.ChoiceField(
widget=forms.Select(),
choices=action_choices,
required=False,
label=_('Unsigned message action'),
help_text=_(
'An action to take on an unsigned message. `Defer` lets '
'the message pass-through to the next check.')
)
inline_pgp_action = forms.ChoiceField(
widget=forms.Select(),
choices=action_choices,
required=False,
label=_('Inline PGP action'),
help_text=_(
'An action to take on a message that is signed using '
'inline PGP. `Defer` lets the message pass-through to the '
'next check.')
)
expired_sig_action = forms.ChoiceField(
widget=forms.Select(),
choices=action_choices,
required=False,
label=_('Expired signature action'),
help_text=_('An action to take on a message that has an expired '
'signature. `Defer` lets the message pass-through to'
'the next check.')
)
revoked_sig_action = forms.ChoiceField(
widget=forms.Select(),
choices=action_choices,
required=False,
label=_('Revoked signature action'),
help_text=_('An action to take on a message that has a revoked '
'signature. `Defer` lets the message pass-through to'
'the next check.')
)
invalid_sig_action = forms.ChoiceField(
widget=forms.Select(),
choices=action_choices,
required=False,
label=_('Invalid signature action'),
help_text=_('An action to take on a message with an invalid '
'signature. `Defer` lets the message pass-through to'
'the next check.')
)
duplicate_sig_action = forms.ChoiceField(
widget=forms.Select(),
choices=action_choices,
required=False,
label=_('Duplicate signature action'),
help_text=_('An action to take on a message which contains a '
'signature that was already posted to a PGP enabled '
'mailing list before. `Defer` lets the message '
'pass-through to the rest of the chain.')
)
class ListEncryptionSettingsForm(forms.Form):
encrypt_outgoing = forms.NullBooleanField(
widget=NullBooleanRadioSelect(choices=boolean_choices),
required=False,
label=_('Encrypt outgoing messages'),
help_text=_('Whether to encrypt the outgoing postings of a mailing'
'list to the subscribers keys.')
)
nonencrypted_msg_action = forms.ChoiceField(
widget=forms.Select(),
choices=action_choices,
required=False,
label=_('Nonencrypted message action'),
help_text=_('An action to take on a nonencrypted message, is '
'done before executing the signature checks. `Defer` '
'lets the message pass-through to signature checks.')
)
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