"""passbook app_gw models"""
import string
from random import SystemRandom
from typing import Optional, Type
from django.db import models
from django.forms import ModelForm
from django.http import HttpRequest
from django.utils.translation import gettext as _
from oidc_provider.models import Client
from passbook import __version__
from passbook.core.models import Provider
from passbook.lib.utils.template import render_to_string
class ApplicationGatewayProvider(Provider):
"""Protect applications that don't support any of the other
Protocols by using a Reverse-Proxy."""
name = models.TextField()
internal_host = models.TextField()
external_host = models.TextField()
client = models.ForeignKey(Client, on_delete=models.CASCADE)
def form(self) -> Type[ModelForm]:
from passbook.providers.app_gw.forms import ApplicationGatewayProviderForm
return ApplicationGatewayProviderForm
def html_setup_urls(self, request: HttpRequest) -> Optional[str]:
"""return template and context modal with URLs for authorize, token, openid-config, etc"""
cookie_secret = "".join(
SystemRandom().choice(string.ascii_uppercase + string.digits)
for _ in range(50)
)
return render_to_string(
"app_gw/setup_modal.html",
{"provider": self, "cookie_secret": cookie_secret, "version": __version__},
def __str__(self):
return self.name
class Meta:
verbose_name = _("Application Gateway Provider")
verbose_name_plural = _("Application Gateway Providers")
