From 2af185ea6a633bcdae1d179e4a8983b95ed1e0fd Mon Sep 17 00:00:00 2001
From: Paul Marillonnet <pmarillonnet@entrouvert.com>
Date: Thu, 21 Feb 2019 16:27:13 +0100
Subject: [PATCH] python3: ascii-encode saml provider id before hashing it
 (#31183)

---
 src/authentic2/saml/models.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/authentic2/saml/models.py b/src/authentic2/saml/models.py
index dbd80a368..43d5e9f8d 100644
--- a/src/authentic2/saml/models.py
+++ b/src/authentic2/saml/models.py
@@ -335,7 +335,8 @@ class LibertyProvider(Service):
     def save(self, *args, **kwargs):
         '''Update the SHA1 hash of the entity_id when saving'''
         if self.protocol_conformance == 3:
-            self.entity_id_sha1 = hashlib.sha1(self.entity_id).hexdigest()
+            self.entity_id_sha1 = hashlib.sha1(self.entity_id.encode('ascii')) \
+                    .hexdigest()
         super(LibertyProvider, self).save(*args, **kwargs)
 
     def clean(self):