From 1d1b7b2624745e8d3605a159a0de37fb8ac95f5a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hans=20Ho=CC=88rberg?= <hans.horberg@umu.se>
Date: Fri, 6 Nov 2015 12:40:47 +0100
Subject: [PATCH] Changed the sp to accept config files without sign and digest
 configurations.

---
 example/sp-wsgi/sp.py | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/example/sp-wsgi/sp.py b/example/sp-wsgi/sp.py
index 9d21695..2775959 100755
--- a/example/sp-wsgi/sp.py
+++ b/example/sp-wsgi/sp.py
@@ -877,8 +877,17 @@ if __name__ == '__main__':
     POLICY = service_conf.POLICY
 
     add_urls()
-
-    ds.DefaultSignature(service_conf.SIGN_ALG, service_conf.DIGEST_ALG)
+    sign_alg = None
+    digest_alg = None
+    try:
+        sign_alg = service_conf.SIGN_ALG
+    except:
+        pass
+    try:
+        digest_alg = service_conf.DIGEST_ALG
+    except:
+        pass
+    ds.DefaultSignature(sign_alg, digest_alg)
 
     SRV = wsgiserver.CherryPyWSGIServer((HOST, PORT), application)