sources/saml: switch to new crypto

passbook/sources/saml/forms.py

@@ -5,19 +5,12 @@ from django.contrib.admin.widgets import FilteredSelectMultiple
 from django.utils.translation import gettext as _
 
 from passbook.admin.forms.source import SOURCE_FORM_FIELDS
-from passbook.providers.saml.utils.cert import CertificateBuilder
 from passbook.sources.saml.models import SAMLSource
 
 
 class SAMLSourceForm(forms.ModelForm):
     """SAML Provider form"""
 
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-        builder = CertificateBuilder()
-        builder.build()
-        self.fields["signing_cert"].initial = builder.certificate
-
     class Meta:
 
         model = SAMLSource
@@ -26,7 +19,7 @@ class SAMLSourceForm(forms.ModelForm):
             "idp_url",
             "idp_logout_url",
             "auto_logout",
-            "signing_cert",
+            "signing_kp",
         ]
         widgets = {
             "name": forms.TextInput(),