From 54de5c981e4e553e2f87b1894869032651744899 Mon Sep 17 00:00:00 2001
From: Jens Langhammer <jens.langhammer@beryju.org>
Date: Wed, 11 Nov 2020 22:35:26 +0100
Subject: [PATCH] providers/saml: fix signatures being required

---
 .../migrations/0008_auto_20201111_2135.py     | 25 +++++++++++++++++++
 passbook/providers/saml/models.py             |  2 ++
 2 files changed, 27 insertions(+)
 create mode 100644 passbook/providers/saml/migrations/0008_auto_20201111_2135.py

diff --git a/passbook/providers/saml/migrations/0008_auto_20201111_2135.py b/passbook/providers/saml/migrations/0008_auto_20201111_2135.py
new file mode 100644
index 000000000..4106bb461
--- /dev/null
+++ b/passbook/providers/saml/migrations/0008_auto_20201111_2135.py
@@ -0,0 +1,25 @@
+# Generated by Django 3.1.3 on 2020-11-11 21:35
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('passbook_crypto', '0002_create_self_signed_kp'),
+        ('passbook_providers_saml', '0007_samlprovider_verification_kp'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='samlprovider',
+            name='signing_kp',
+            field=models.ForeignKey(blank=True, default=None, help_text='Singing is enabled upon selection of a Key Pair.', null=True, on_delete=django.db.models.deletion.SET_NULL, to='passbook_crypto.certificatekeypair', verbose_name='Signing Keypair'),
+        ),
+        migrations.AlterField(
+            model_name='samlprovider',
+            name='verification_kp',
+            field=models.ForeignKey(blank=True, default=None, help_text="If selected, incoming assertion's Signatures will be validated.", null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to='passbook_crypto.certificatekeypair', verbose_name='Verification Keypair'),
+        ),
+    ]
diff --git a/passbook/providers/saml/models.py b/passbook/providers/saml/models.py
index e0ff57286..7888c11e6 100644
--- a/passbook/providers/saml/models.py
+++ b/passbook/providers/saml/models.py
@@ -91,6 +91,7 @@ class SAMLProvider(Provider):
         CertificateKeyPair,
         default=None,
         null=True,
+        blank=True,
         help_text=_("If selected, incoming assertion's Signatures will be validated."),
         on_delete=models.SET_NULL,
         verbose_name=_("Verification Keypair"),
@@ -100,6 +101,7 @@ class SAMLProvider(Provider):
         CertificateKeyPair,
         default=None,
         null=True,
+        blank=True,
         help_text=_("Singing is enabled upon selection of a Key Pair."),
         on_delete=models.SET_NULL,
         verbose_name=_("Signing Keypair"),