From aa0c1f575baf2c333eac56e1cb75a603f921fdfe Mon Sep 17 00:00:00 2001
From: Patrick Uiterwijk <patrick@puiterwijk.org>
Date: Aug 13 2017 16:51:38 +0000
Subject: Do not send SAML attributes we have no value for


Signed-off-by: Patrick Uiterwijk <patrick@puiterwijk.org>

---

diff --git a/ipsilon/providers/saml2/auth.py b/ipsilon/providers/saml2/auth.py
index 418e17d..11d1bc9 100644
--- a/ipsilon/providers/saml2/auth.py
+++ b/ipsilon/providers/saml2/auth.py
@@ -341,6 +341,9 @@ class AuthenticateRequest(ProviderPageBase):
             attr.attributeValue = []
             vals = []
             for value in values:
+                if value is None:
+                    self.log('Ignoring None value for attribute %s' % key)
+                    continue
                 self.debug('value %s' % value)
                 node = lasso.MiscTextNode.newWithString(value)
                 node.textChild = True