providers/saml: handle uncompressed SAML AuthNRequest

2020-02-16 14:08:35 +01:00
parent e138076e1d
commit 447e81d0b8
2 changed files with 7 additions and 3 deletions
--- a/passbook/providers/saml/utils/encoding.py
+++ b/passbook/providers/saml/utils/encoding.py
@ -6,7 +6,10 @@ import zlib
 def decode_base64_and_inflate(b64string):
    """Base64 decode and ZLib decompress b64string"""
    decoded_data = base64.b64decode(b64string)
-    return zlib.decompress(decoded_data, -15)
+    try:
+        return zlib.decompress(decoded_data, -15)
+    except zlib.error:
+        return decoded_data


 def deflate_and_base64_encode(string_val):