1 files changed, 14 insertions, 1 deletions
diff --git a/tests/utils.py b/tests/utils.py
index 9fe35311..9362464e 100644
--- a/tests/utils.py
+++ b/tests/utils.py
@@ -1,3 +1,16 @@
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+# implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 import os.path
 
 
@@ -35,7 +48,7 @@ def load_nist_vectors(vector_data, op, fields):
 
     # We want to test only for a particular operation
     return [
-        tuple(vector[1][f] for f in fields)
+        tuple(vector[1][f].encode("ascii") for f in fields)
         for vector in sorted(data[op].items(), key=lambda v: v[0])
     ]