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taiga-back/taiga/auth/token_denylist/models.py
2021-07-27 16:47:11 +02:00

78 lines
3.1 KiB
Python

# -*- coding: utf-8 -*-
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
#
# Copyright (c) 2021-present Kaleidos Ventures SL
#
# The code is partially taken (and modified) from djangorestframework-simplejwt v. 4.7.1
# (https://github.com/jazzband/djangorestframework-simplejwt/tree/5997c1aee8ad5182833d6b6759e44ff0a704edb4)
# that is licensed under the following terms:
#
# Copyright 2017 David Sanders
#
# Permission is hereby granted, free of charge, to any person obtaining a copy of
# this software and associated documentation files (the "Software"), to deal in
# the Software without restriction, including without limitation the rights to
# use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
# of the Software, and to permit persons to whom the Software is furnished to do
# so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
from django.conf import settings
from django.db import models
class OutstandingToken(models.Model):
id = models.BigAutoField(primary_key=True, serialize=False)
user = models.ForeignKey(settings.AUTH_USER_MODEL, on_delete=models.CASCADE, null=True, blank=True)
jti = models.CharField(unique=True, max_length=255)
token = models.TextField()
created_at = models.DateTimeField(null=True, blank=True)
expires_at = models.DateTimeField()
class Meta:
# Work around for a bug in Django:
# https://code.djangoproject.com/ticket/19422
#
# Also see corresponding ticket:
# https://github.com/encode/django-rest-framework/issues/705
abstract = 'taiga.auth.token_denylist' not in settings.INSTALLED_APPS
ordering = ('user',)
def __str__(self):
return 'Token for {} ({})'.format(
self.user,
self.jti,
)
class DenylistedToken(models.Model):
id = models.BigAutoField(primary_key=True, serialize=False)
token = models.OneToOneField(OutstandingToken, on_delete=models.CASCADE)
denylisted_at = models.DateTimeField(auto_now_add=True)
class Meta:
# Work around for a bug in Django:
# https://code.djangoproject.com/ticket/19422
#
# Also see corresponding ticket:
# https://github.com/encode/django-rest-framework/issues/705
abstract = 'taiga.auth.token_denylist' not in settings.INSTALLED_APPS
def __str__(self):
return 'Denylisted token for {}'.format(self.token.user)