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authentik/passbook/saml_idp/models.py

59 lines
1.9 KiB
Python

"""passbook saml_idp Models"""
from django.db import models
from django.shortcuts import reverse
from django.utils.translation import gettext as _
from passbook.core.models import Provider
from passbook.lib.utils.reflection import class_to_path, path_to_class
from passbook.saml_idp.base import Processor
class SAMLProvider(Provider):
"""Model to save information about a Remote SAML Endpoint"""
name = models.TextField()
acs_url = models.URLField()
processor_path = models.CharField(max_length=255, choices=[])
issuer = models.TextField()
assertion_valid_for = models.IntegerField(default=86400)
signing = models.BooleanField(default=True)
signing_cert = models.TextField()
signing_key = models.TextField()
form = 'passbook.saml_idp.forms.SAMLProviderForm'
_processor = None
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._meta.get_field('processor_path').choices = get_provider_choices()
@property
def processor(self):
"""Return selected processor as instance"""
if not self._processor:
self._processor = path_to_class(self.processor_path)(self)
return self._processor
def __str__(self):
return "SAMLProvider %s (processor=%s)" % (self.name, self.processor_path)
def link_download_metadata(self):
"""Get link to download XML metadata for admin interface"""
try:
# pylint: disable=no-member
return reverse('passbook_saml_idp:saml-metadata',
kwargs={'application': self.application.slug})
except Provider.application.RelatedObjectDoesNotExist:
return None
class Meta:
verbose_name = _('SAML Provider')
verbose_name_plural = _('SAML Providers')
def get_provider_choices():
"""Return tuple of class_path, class name of all providers."""
return [(class_to_path(x), x.__name__) for x in Processor.__subclasses__()]