diff --git a/passbook/saml_idp/base.py b/passbook/saml_idp/base.py
index 68f9e6c1d..661b9f72e 100644
--- a/passbook/saml_idp/base.py
+++ b/passbook/saml_idp/base.py
@@ -188,7 +188,7 @@ class Processor:
             'acs_url': self._request_params['ACS_URL'],
             'saml_response': self._saml_response,
             'relay_state': self._relay_state,
-            'autosubmit': CONFIG.y('saml_idp.autosubmit', False),
+            'autosubmit': False, # TODO: use autosubmit from application
         }
 
     def _parse_request(self):
diff --git a/passbook/saml_idp/forms.py b/passbook/saml_idp/forms.py
index a350367a4..797c16896 100644
--- a/passbook/saml_idp/forms.py
+++ b/passbook/saml_idp/forms.py
@@ -2,13 +2,24 @@
 
 from django import forms
 
-from passbook.saml_idp.models import SAMLProvider
+from passbook.saml_idp.models import SAMLProvider, get_provider_choices
 
 
 class SAMLProviderForm(forms.ModelForm):
     """SAML Provider form"""
 
+    processor_path = forms.ChoiceField(choices=get_provider_choices(), label='Processor')
+
     class Meta:
 
         model = SAMLProvider
-        fields = ['name', 'acs_url', 'processor_path', ]
+        fields = ['name', 'acs_url', 'processor_path', 'issuer',
+                  'assertion_valid_for', 'signing', 'signing_cert', 'signing_key', ]
+        labels = {
+            'acs_url': 'ACS URL',
+            'signing_cert': 'Singing Certificate',
+        }
+        widgets = {
+            'name': forms.TextInput(),
+            'issuer': forms.TextInput(),
+        }
diff --git a/passbook/saml_idp/migrations/0004_auto_20181209_2202.py b/passbook/saml_idp/migrations/0004_auto_20181209_2202.py
new file mode 100644
index 000000000..698ac6d73
--- /dev/null
+++ b/passbook/saml_idp/migrations/0004_auto_20181209_2202.py
@@ -0,0 +1,41 @@
+# Generated by Django 2.1.4 on 2018-12-09 22:02
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('passbook_saml_idp', '0003_auto_20181126_1514'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='samlprovider',
+            name='assertion_valid_for',
+            field=models.IntegerField(default=86400),
+        ),
+        migrations.AddField(
+            model_name='samlprovider',
+            name='issuer',
+            field=models.TextField(default=''),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='samlprovider',
+            name='signing',
+            field=models.BooleanField(default=True),
+        ),
+        migrations.AddField(
+            model_name='samlprovider',
+            name='signing_cert',
+            field=models.TextField(default=''),
+            preserve_default=False,
+        ),
+        migrations.AddField(
+            model_name='samlprovider',
+            name='signing_key',
+            field=models.TextField(default=''),
+            preserve_default=False,
+        ),
+    ]
diff --git a/passbook/saml_idp/models.py b/passbook/saml_idp/models.py
index c73c1ca4d..a21617136 100644
--- a/passbook/saml_idp/models.py
+++ b/passbook/saml_idp/models.py
@@ -14,13 +14,17 @@ class SAMLProvider(Provider):
     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'
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
-        processors = [(class_to_path(x), x.__name__) for x in Processor.__subclasses__()]
-        self._meta.get_field('processor_path').choices = processors
+        self._meta.get_field('processor_path').choices = get_provider_choices()
 
     def __str__(self):
         return "SAMLProvider %s (processor=%s)" % (self.name, self.processor_path)
@@ -29,3 +33,8 @@ class SAMLProvider(Provider):
 
         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__()]