Fix gate job failures and py3 compatibility

- Fix incorrect type handling of secret payload in py3
  (it should be bytes instead of str by default)
- Fix py3 compatibility of test codes
- Update expiration date so that resources are created with valid
  expiration.

Change-Id: I4935f601f87e9c49499da1034a320eee2e655b4d

16 files changed, 227 insertions, 217 deletions

diff --git a/.zuul.yaml b/.zuul.yaml
index 5185467..fbf99c8 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -14,10 +14,7 @@
     templates:
       - check-requirements
       - openstack-lower-constraints-jobs
-      - openstack-python-jobs
-      - openstack-python35-jobs
-      - openstack-python36-jobs
-      - openstack-python37-jobs
+      - openstack-python3-ussuri-jobs
       - openstackclient-plugin-jobs
       - publish-openstack-docs-pti
     check:
diff --git a/barbicanclient/barbican_cli/v1/acls.py b/barbicanclient/barbican_cli/v1/acls.py
index 80faf01..b438698 100644
--- a/barbicanclient/barbican_cli/v1/acls.py
+++ b/barbicanclient/barbican_cli/v1/acls.py
@@ -75,8 +75,8 @@ class ArgMixin(object):
     def get_acls_as_lister(self, acl_entity):
         """Gets per operation ACL data in expected format for lister command"""
 
-        map(lambda acl: setattr(acl, 'columns', acl_entity.columns),
-            acl_entity.operation_acls)
+        for acl in acl_entity.operation_acls:
+            setattr(acl, 'columns', acl_entity.columns)
 
         return acls.ACLFormatter._list_objects(acl_entity.operation_acls)
 
diff --git a/barbicanclient/barbican_cli/v1/secrets.py b/barbicanclient/barbican_cli/v1/secrets.py
index dca35aa..dc9929d 100644
--- a/barbicanclient/barbican_cli/v1/secrets.py
+++ b/barbicanclient/barbican_cli/v1/secrets.py
@@ -73,8 +73,13 @@ class GetSecret(show.ShowOne):
         if parsed_args.file:
             if os.path.exists(parsed_args.file):
                 raise ValueError("ERROR: file already exists.")
+
+            # String should be encoded to bytes in Python3
+            secret = data[0].encode('utf-8') if isinstance(data[0], str) \
+                else data[0]
+
             with open(parsed_args.file, 'wb') as f:
-                f.write(data[0])
+                f.write(secret)
 
         else:
             super(GetSecret, self).produce_output(
@@ -182,8 +187,10 @@ class StoreSecret(show.ShowOne):
             with open(args.file, 'rb') as f:
                 data = f.read()
 
+        payload = args.payload.encode('utf-8') if args.payload else data
+
         entity = self.app.client_manager.key_manager.secrets.create(
-            name=args.name, payload=args.payload or data,
+            name=args.name, payload=payload,
             payload_content_type=args.payload_content_type,
             payload_content_encoding=args.payload_content_encoding,
             algorithm=args.algorithm, bit_length=args.bit_length,
diff --git a/barbicanclient/v1/secrets.py b/barbicanclient/v1/secrets.py
index a604160..f4bc7ad 100644
--- a/barbicanclient/v1/secrets.py
+++ b/barbicanclient/v1/secrets.py
@@ -292,14 +292,13 @@ class Secret(SecretFormatter):
             'expiration': self.expiration
         }
 
-        if self.payload == '':
-            raise exceptions.PayloadException("Invalid Payload: "
-                                              "Cannot Be Empty String")
+        if self.payload is not None:
+            if not isinstance(self.payload, (six.text_type, six.binary_type)):
+                raise exceptions.PayloadException("Invalid Payload Type")
 
-        if self.payload is not None and not isinstance(self.payload,
-                                                       (six.text_type,
-                                                        six.binary_type)):
-            raise exceptions.PayloadException("Invalid Payload Type")
+            if not len(self.payload):
+                raise exceptions.PayloadException("Invalid Payload: "
+                                                  "Cannot Be Empty String")
 
         if self.payload_content_type or self.payload_content_encoding:
             '''
@@ -308,7 +307,10 @@ class Secret(SecretFormatter):
             for backwards compatibility and should be removed in a future
             release.
             '''
-            secret_dict['payload'] = self.payload
+            if type(self.payload) is six.binary_type:
+                secret_dict['payload'] = self.payload.decode('utf-8')
+            else:
+                secret_dict['payload'] = self.payload
             secret_dict['payload_content_type'] = self.payload_content_type
             secret_dict['payload_content_encoding'] = (
                 self.payload_content_encoding
diff --git a/functionaltests/cli/v1/behaviors/acl_behaviors.py b/functionaltests/cli/v1/behaviors/acl_behaviors.py
index 443ace7..a9fc506 100644
--- a/functionaltests/cli/v1/behaviors/acl_behaviors.py
+++ b/functionaltests/cli/v1/behaviors/acl_behaviors.py
@@ -15,7 +15,7 @@
 
 import logging
 
-import base_behaviors
+from functionaltests.cli.v1.behaviors import base_behaviors
 
 
 class ACLBehaviors(base_behaviors.BaseBehaviors):
diff --git a/functionaltests/cli/v1/behaviors/base_behaviors.py b/functionaltests/cli/v1/behaviors/base_behaviors.py
index 4d24c5b..1c81723 100644
--- a/functionaltests/cli/v1/behaviors/base_behaviors.py
+++ b/functionaltests/cli/v1/behaviors/base_behaviors.py
@@ -13,7 +13,6 @@ 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 exceptions as exc
 import logging
 import re
 import six
@@ -88,7 +87,7 @@ class BaseBehaviors(object):
             self.cmdline_client.stdout = six.StringIO()
             self.cmdline_client.stderr = six.StringIO()
             self.cmdline_client.run(argv)
-        except exc.SystemExit:
+        except SystemExit:
             pass
 
         outstr = self.cmdline_client.stdout.getvalue()
diff --git a/functionaltests/cli/v1/behaviors/container_behaviors.py b/functionaltests/cli/v1/behaviors/container_behaviors.py
index 1db4a1f..8df8180 100644
--- a/functionaltests/cli/v1/behaviors/container_behaviors.py
+++ b/functionaltests/cli/v1/behaviors/container_behaviors.py
@@ -15,7 +15,7 @@
 
 import logging
 
-import base_behaviors
+from functionaltests.cli.v1.behaviors import base_behaviors
 
 
 class ContainerBehaviors(base_behaviors.BaseBehaviors):
diff --git a/functionaltests/cli/v1/behaviors/secret_behaviors.py b/functionaltests/cli/v1/behaviors/secret_behaviors.py
index 9522871..733da3a 100644
--- a/functionaltests/cli/v1/behaviors/secret_behaviors.py
+++ b/functionaltests/cli/v1/behaviors/secret_behaviors.py
@@ -15,7 +15,7 @@
 
 import logging
 
-import base_behaviors
+from functionaltests.cli.v1.behaviors import base_behaviors
 
 
 class SecretBehaviors(base_behaviors.BaseBehaviors):
@@ -54,7 +54,7 @@ class SecretBehaviors(base_behaviors.BaseBehaviors):
 
         self.secret_hrefs_to_delete.remove(secret_href)
 
-    def store_secret(self, payload="Payload for testing", store_argv=[]):
+    def store_secret(self, payload=b"Payload for testing", store_argv=[]):
         """Store (aka create) a secret
 
         The store_argv parameter allows additional command line parameters for
@@ -68,6 +68,11 @@ class SecretBehaviors(base_behaviors.BaseBehaviors):
         """
         argv = ['secret', 'store']
         self.add_auth_and_endpoint(argv)
+
+        if payload is not None and not isinstance(payload, str):
+            # Payload shouldn't be bytes but string on Python3
+            payload = payload.decode('utf-8')
+
         argv.extend(['--payload', payload])
         argv.extend(store_argv)
 
@@ -197,9 +202,9 @@ class SecretBehaviors(base_behaviors.BaseBehaviors):
         :param filename: name of file to write
         :return contents of the file
         """
-        with open(filename, "r") as myfile:
+        with open(filename, "rb") as myfile:
             data = myfile.read()
-        return data
+        return data.decode('utf-8')
 
     def write_secret_test_file(self, filename='/tmp/storesecret',
                                payload="Payload for testing"):
@@ -210,6 +215,6 @@ class SecretBehaviors(base_behaviors.BaseBehaviors):
         :return
         """
         myfile = open(filename, "wb")
-        myfile.write(payload)
+        myfile.write(payload.encode('utf-8'))
         myfile.close()
         return
diff --git a/functionaltests/cli/v1/smoke/test_secret.py b/functionaltests/cli/v1/smoke/test_secret.py
index b030b0f..65357f0 100644
--- a/functionaltests/cli/v1/smoke/test_secret.py
+++ b/functionaltests/cli/v1/smoke/test_secret.py
@@ -37,8 +37,8 @@ class SecretTestCase(CmdLineTestCase):
         'symmetric': ['symmetric',
                       'aes',
                       '128',
-                      ('\x00\x01\x02\x03\x04\x05\x06\x07'
-                       '\x00\x01\x02\x03\x04\x05\x06\x07')],
+                      (b'\x00\x01\x02\x03\x04\x05\x06\x07'
+                       b'\x00\x01\x02\x03\x04\x05\x06\x07')],
         'private': ['private',
                     'rsa',
                     '2048',
diff --git a/functionaltests/client/v1/functional/test_acl.py b/functionaltests/client/v1/functional/test_acl.py
index d9f8fc8..d9ad6f2 100644
--- a/functionaltests/client/v1/functional/test_acl.py
+++ b/functionaltests/client/v1/functional/test_acl.py
@@ -24,7 +24,7 @@ from barbicanclient import exceptions
 
 create_secret_defaults_data = {
     "name": "AES key",
-    "expiration": "2020-02-28T19:14:44.180394",
+    "expiration": "2030-02-28T19:14:44.180394",
     "algorithm": "aes",
     "bit_length": 256,
     "mode": "cbc",
diff --git a/functionaltests/client/v1/functional/test_containers.py b/functionaltests/client/v1/functional/test_containers.py
index 64b9cdc..bdcd5a3 100644
--- a/functionaltests/client/v1/functional/test_containers.py
+++ b/functionaltests/client/v1/functional/test_containers.py
@@ -22,11 +22,11 @@ from barbicanclient import exceptions
 
 create_secret_defaults_data = {
     "name": "AES key",
-    "expiration": "2020-02-28T19:14:44.180394",
+    "expiration": "2030-02-28T19:14:44.180394",
     "algorithm": "aes",
     "bit_length": 256,
     "mode": "cbc",
-    "payload": "gF6+lLoF3ohA9aPRpt+6bQ==",
+    "payload": b"gF6+lLoF3ohA9aPRpt+6bQ==",
     "payload_content_type": "application/octet-stream",
     "payload_content_encoding": "base64",
 }
@@ -48,7 +48,7 @@ create_container_empty_data = {
 accepted_str_values = {
     'alphanumeric': ['a2j3j6ll9'],
     'punctuation': ['~!@#$%^&*()_+`-={}[]|:;<>,.?'],
-    'len_255': [str(bytearray().zfill(255))],
+    'len_255': ['a' * 255],
     'uuid': ['54262d9d-4bc7-4821-8df0-dc2ca8e112bb'],
     'empty': ['']
 }
@@ -139,7 +139,7 @@ class GenericContainersTestCase(BaseContainersTestCase):
         e = self.assertRaises(ValueError, self.barbicanclient.containers.get,
                               url)
 
-        self.assertEqual('Container incorrectly specified.', e.message)
+        self.assertEqual('Container incorrectly specified.', str(e))
 
     @testcase.attr('negative')
     def test_get_non_existent_container_valid_uuid(self):
@@ -171,7 +171,7 @@ class GenericContainersTestCase(BaseContainersTestCase):
         e = self.assertRaises(ValueError, self.barbicanclient.containers.get,
                               url)
 
-        self.assertEqual('Container incorrectly specified.', e.message)
+        self.assertEqual('Container incorrectly specified.', str(e))
 
     @testcase.attr('negative')
     def test_delete_non_existent_container_valid_uuid(self):
@@ -296,7 +296,7 @@ class RSAContainersTestCase(BaseContainersTestCase):
                               self.barbicanclient.containers.create_rsa,
                               **incorrect_names_rsa_container)
 
-        self.assertIn('got an unexpected keyword argument', e.message)
+        self.assertIn('got an unexpected keyword argument', str(e))
 
     @testcase.attr('negative')
     def test_create_rsa_no_public_key(self):
diff --git a/functionaltests/client/v1/functional/test_orders.py b/functionaltests/client/v1/functional/test_orders.py
index 4dc2444..3fd34e1 100644
--- a/functionaltests/client/v1/functional/test_orders.py
+++ b/functionaltests/client/v1/functional/test_orders.py
@@ -164,7 +164,7 @@ class OrdersTestCase(base.TestCase):
         e = self.assertRaises(ValueError, self.barbicanclient.orders.get, ref)
 
         # verify that the order get failed
-        self.assertEqual('Order incorrectly specified.', e.message)
+        self.assertEqual('Order incorrectly specified.', str(e))
 
     @testcase.attr('negative')
     def test_get_order_defaults_that_doesnt_exist_valid_uuid(self):
@@ -252,7 +252,7 @@ class OrdersTestCase(base.TestCase):
         self.assertEqual(order.bit_length, order_resp.bit_length)
 
     @utils.parameterized_dataset({
-        'negative_maxint': [-sys.maxint],
+        'negative_maxsize': [-sys.maxsize],
         'negative_7': [-7],
         'negative_1': [-1],
         '0': [0],
diff --git a/functionaltests/client/v1/functional/test_secrets.py b/functionaltests/client/v1/functional/test_secrets.py
index 8d9fcf0..fae6c42 100644
--- a/functionaltests/client/v1/functional/test_secrets.py
+++ b/functionaltests/client/v1/functional/test_secrets.py
@@ -28,11 +28,11 @@ from testtools import testcase
 
 secret_create_defaults_data = {
     "name": "AES key",
-    "expiration": "2020-02-28T19:14:44.180394",
+    "expiration": "2030-02-28T19:14:44.180394",
     "algorithm": "aes",
     "bit_length": 256,
     "mode": "cbc",
-    "payload": "gF6+lLoF3ohA9aPRpt+6bQ=="
+    "payload": b"gF6+lLoF3ohA9aPRpt+6bQ=="
 }
 
 secret_create_nones_data = {
@@ -41,7 +41,7 @@ secret_create_nones_data = {
     "algorithm": None,
     "bit_length": None,
     "mode": None,
-    "payload": "gF6+lLoF3ohA9aPRpt+6bQ==",
+    "payload": b"gF6+lLoF3ohA9aPRpt+6bQ==",
     "payload_content_type": "application/octet-stream",
     "payload_content_encoding": "base64",
 }
@@ -52,7 +52,7 @@ secret_create_emptystrings_data = {
     "algorithm": '',
     "bit_length": '',
     "mode": '',
-    "payload": '',
+    "payload": b'',
     "payload_content_type": '',
     "payload_content_encoding": '',
 }
@@ -145,7 +145,7 @@ class SecretsTestCase(base.TestCase):
         e = self.assertRaises(ValueError, self.barbicanclient.secrets.delete,
                               url)
 
-        self.assertEqual('Secret incorrectly specified.', e.message)
+        self.assertEqual('Secret incorrectly specified.', str(e))
 
     @testcase.attr('negative')
     def test_secret_delete_doesnt_exist_valid_uuid_format(self):
@@ -179,7 +179,7 @@ class SecretsTestCase(base.TestCase):
         e = self.assertRaises(ValueError, self.barbicanclient.secrets.get,
                               url, 'text/plain')
 
-        self.assertIn("Secret incorrectly specified", e.message)
+        self.assertIn("Secret incorrectly specified", str(e))
 
     @testcase.attr('negative')
     def test_secret_create_defaults_expiration_passed(self):
@@ -309,8 +309,8 @@ class SecretsTestCase(base.TestCase):
         'symmetric': ['symmetric',
                       'aes',
                       128,
-                      ('\x00\x01\x02\x03\x04\x05\x06\x07'
-                       '\x00\x01\x02\x03\x04\x05\x06\x07')],
+                      (b'\x00\x01\x02\x03\x04\x05\x06\x07'
+                       b'\x00\x01\x02\x03\x04\x05\x06\x07')],
         'private': ['private',
                     'rsa',
                     2048,
@@ -390,7 +390,7 @@ class SecretsTestCase(base.TestCase):
         'str_type': ['not-an-int'],
         'empty': [''],
         'blank': [' '],
-        'negative_maxint': [-sys.maxint],
+        'negative_maxsize': [-sys.maxsize],
         'negative_one': [-1],
         'zero': [0]
     })
@@ -481,7 +481,7 @@ class SecretsTestCase(base.TestCase):
                 resp.payload
             )
         else:
-            self.assertEqual(secret.payload, str(resp.payload))
+            self.assertEqual(secret.payload, resp.payload.encode('utf-8'))
 
     @utils.parameterized_dataset({
         'large_string_content_type_and_encoding': {
@@ -703,7 +703,7 @@ class SecretsTestCase(base.TestCase):
         'alphanumeric': ['1f34ds'],
         'punctuation': ['~!@#$%^&*()_+`-={}[]|:;<>,.?'],
         'uuid': ['54262d9d-4bc7-4821-8df0-dc2ca8e112bb'],
-        'len_255': [str(bytearray().zfill(255))],
+        'len_255': ['a' * 255],
         'empty': [''],
         'null': [None]
     })
diff --git a/functionaltests/client/v1/smoke/test_containers.py b/functionaltests/client/v1/smoke/test_containers.py
index 584df47..28792b7 100644
--- a/functionaltests/client/v1/smoke/test_containers.py
+++ b/functionaltests/client/v1/smoke/test_containers.py
@@ -20,11 +20,11 @@ from testtools import testcase
 
 create_secret_defaults_data = {
     "name": "AES key",
-    "expiration": "2020-02-28T19:14:44.180394",
+    "expiration": "2030-02-28T19:14:44.180394",
     "algorithm": "aes",
     "bit_length": 256,
     "mode": "cbc",
-    "payload": "gF6+lLoF3ohA9aPRpt+6bQ==",
+    "payload": b"gF6+lLoF3ohA9aPRpt+6bQ==",
     "payload_content_type": "application/octet-stream",
     "payload_content_encoding": "base64",
 }
@@ -114,7 +114,7 @@ class ContainersTestCase(base.TestCase):
     @utils.parameterized_dataset({
         'alphanumeric': ['a2j3j6ll9'],
         'punctuation': ['~!@#$%^&*()_+`-={}[]|:;<>,.?'],
-        'len_255': [str(bytearray().zfill(255))],
+        'len_255': ['a' * 255],
         'uuid': ['54262d9d-4bc7-4821-8df0-dc2ca8e112bb'],
         'empty': ['']
     })
@@ -137,7 +137,7 @@ class ContainersTestCase(base.TestCase):
         self.assertEqual(container_ref, container_resp.container_ref)
 
         get_resp_secret_refs = []
-        for name, ref in container_resp.secret_refs.iteritems():
+        for name, ref in container_resp.secret_refs.items():
             get_resp_secret_refs.append(str(ref))
 
         # Verify the secret refs in the response
@@ -164,7 +164,7 @@ class ContainersTestCase(base.TestCase):
         self.assertEqual(container_ref, container_resp.container_ref)
 
         get_resp_secret_refs = []
-        for name, ref in container_resp.secret_refs.iteritems():
+        for name, ref in container_resp.secret_refs.items():
             get_resp_secret_refs.append(str(ref))
         # Verify the secret refs in the response
         self.assertEqual(3, len(container_resp.secret_refs))
diff --git a/functionaltests/client/v1/smoke/test_secrets.py b/functionaltests/client/v1/smoke/test_secrets.py
index 3f11740..0b9e358 100644
--- a/functionaltests/client/v1/smoke/test_secrets.py
+++ b/functionaltests/client/v1/smoke/test_secrets.py
@@ -21,11 +21,11 @@ from testtools import testcase
 
 secret_create_defaults_data = {
     "name": "AES key",
-    "expiration": "2020-02-28T19:14:44.180394",
+    "expiration": "2030-02-28T19:14:44.180394",
     "algorithm": "aes",
     "bit_length": 256,
     "mode": "cbc",
-    "payload": "gF6+lLoF3ohA9aPRpt+6bQ=="
+    "payload": b"gF6+lLoF3ohA9aPRpt+6bQ=="
 }
 
 secret_create_nones_data = {
@@ -34,7 +34,7 @@ secret_create_nones_data = {
     "algorithm": None,
     "bit_length": None,
     "mode": None,
-    "payload": "gF6+lLoF3ohA9aPRpt+6bQ==",
+    "payload": b"gF6+lLoF3ohA9aPRpt+6bQ==",
     "payload_content_type": "application/octet-stream",
     "payload_content_encoding": "base64",
 }
@@ -65,8 +65,8 @@ class SecretsTestCase(base.TestCase):
         'symmetric': ['symmetric',
                       'aes',
                       128,
-                      ('\x00\x01\x02\x03\x04\x05\x06\x07'
-                       '\x00\x01\x02\x03\x04\x05\x06\x07')],
+                      (b'\x00\x01\x02\x03\x04\x05\x06\x07'
+                       b'\x00\x01\x02\x03\x04\x05\x06\x07')],
         'private': ['private',
                     'rsa',
                     2048,
diff --git a/functionaltests/common/keys.py b/functionaltests/common/keys.py
index 44435b2..377de6d 100644
--- a/functionaltests/common/keys.py
+++ b/functionaltests/common/keys.py
@@ -26,7 +26,7 @@ def get_private_key_pem():
     of the private.pk8 file.
     """
 
-    return """-----BEGIN PRIVATE KEY-----
+    return b"""-----BEGIN PRIVATE KEY-----
 MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQCza2VoDXmBUMmw
 jFu9F6MM5q/AZ1WjnWA2YNdNy237TrGN/nobDDv8FBBpUPmHNZ04H1LyxFcP8ReF
 rcIXpifsReu2lAWaqRPxovu5CuAhfecKv+RhjLVLJ0I+MZIb72ROKpfZTmb7dhlF
@@ -69,88 +69,88 @@ def get_private_key_der():
     of the private_pk8.der file.
     """
     key_der = (
-        '\x30\x82\x04\xbf\x02\x01\x00\x30\x0d\x06\x09\x2a\x86\x48\x86'
-        '\xf7\x0d\x01\x01\x01\x05\x00\x04\x82\x04\xa9\x30\x82\x04\xa5'
-        '\x02\x01\x00\x02\x82\x01\x01\x00\xb3\x6b\x65\x68\x0d\x79\x81'
-        '\x50\xc9\xb0\x8c\x5b\xbd\x17\xa3\x0c\xe6\xaf\xc0\x67\x55\xa3'
-        '\x9d\x60\x36\x60\xd7\x4d\xcb\x6d\xfb\x4e\xb1\x8d\xfe\x7a\x1b'
-        '\x0c\x3b\xfc\x14\x10\x69\x50\xf9\x87\x35\x9d\x38\x1f\x52\xf2'
-        '\xc4\x57\x0f\xf1\x17\x85\xad\xc2\x17\xa6\x27\xec\x45\xeb\xb6'
-        '\x94\x05\x9a\xa9\x13\xf1\xa2\xfb\xb9\x0a\xe0\x21\x7d\xe7\x0a'
-        '\xbf\xe4\x61\x8c\xb5\x4b\x27\x42\x3e\x31\x92\x1b\xef\x64\x4e'
-        '\x2a\x97\xd9\x4e\x66\xfb\x76\x19\x45\x80\x60\xf7\xbe\x40\xb9'
-        '\xd4\x10\x9f\x84\x65\x56\xdf\x9c\x39\xd8\xe6\x3f\xdb\x7c\x79'
-        '\x31\xe3\xb8\xca\xfc\x79\x9b\x23\xdc\x72\x7c\x4c\x55\x0e\x36'
-        '\x2a\xe0\xeb\xcc\xaa\xa3\x06\x54\xa3\x98\x19\xdc\xa4\x66\x31'
-        '\xd0\x98\x02\x4f\xeb\x32\x16\x61\xec\x97\xca\xce\x92\xa0\x8f'
-        '\x3c\x52\xe8\xdb\x86\x10\x9f\xee\x3f\xa6\xbd\x40\x63\x06\x99'
-        '\x01\xb3\x13\x97\xdc\xe8\x2e\xd1\x10\x8f\xab\x31\x49\xcb\x87'
-        '\x71\x2f\x5e\xf2\x78\xa9\xb4\x3c\x65\xb1\xb2\xd0\x82\xa1\x95'
-        '\x68\x67\x44\xd7\x5e\xec\xb4\x2f\x79\x40\x7e\xd4\xbc\x84\xdb'
-        '\xb9\x8c\xdd\x8d\x9c\x01\x15\xcd\x52\x83\x3f\x06\x67\xfd\xa1'
-        '\x2d\x2b\x07\xba\x32\x62\x21\x07\x2f\x02\x03\x01\x00\x01\x02'
-        '\x82\x01\x00\x30\xe9\x54\x29\xbb\x92\xa6\x28\x29\xf3\x91\x2f'
-        '\xe9\x2a\xaa\x6e\x77\xec\xed\x9c\xbe\x01\xee\x83\x2e\x0f\xd4'
-        '\x62\x06\xd5\x22\xaf\x5f\x44\x00\x5d\xb5\x45\xee\x8c\x57\xc3'
-        '\xe9\x92\x03\x94\x52\x8f\x5b\x9f\x5e\x73\x84\x06\xdf\xf7\xaf'
-        '\x9b\xe7\xb4\x83\xd1\xee\x0c\x41\x3b\x72\xf8\x83\x56\x98\x45'
-        '\x31\x98\x66\xdb\x19\x15\xe4\xcb\x77\xd2\xbc\x61\x3c\x1e\xa9'
-        '\xc5\xa5\x1c\x2f\xec\x3f\x92\x91\xfe\x5c\x38\xcc\x50\x97\x49'
-        '\x07\xc0\x38\x3f\x74\x31\xfb\x17\xc8\x79\x60\x50\x6f\xcc\x1d'
-        '\xfc\x42\xd5\x4a\x07\xd1\x2d\x13\x5e\xa9\x82\xf4\xd0\xa5\xd5'
-        '\xb3\x4e\x3f\x14\xe0\x44\x86\xa4\xa2\xaa\x2f\xe8\x1d\x82\x78'
-        '\x83\x13\x6b\x4a\x82\x0d\x5f\xbd\x4f\x1d\x56\xda\x12\x29\x08'
-        '\xca\x0c\xe2\xe0\x76\x55\xc8\xcb\xad\xdc\xb1\x3a\x71\xe1\xf3'
-        '\x7d\x28\xfb\xd5\xfb\x67\xf9\x48\xb4\x4f\x39\x0b\x39\xbf\x8d'
-        '\xa0\x13\xf7\xd6\x16\x87\x0b\xfb\x1f\x0a\xba\x4a\x83\xb4\x2d'
-        '\x50\xff\x6a\xf5\xd4\x6a\xe9\xd6\x5c\x23\x5e\xea\xe5\xde\xe8'
-        '\x11\xd1\x13\x78\x34\x4a\x85\x3d\xaf\x9b\xb6\xf1\xd9\xb2\xc6'
-        '\x78\x5d\x70\xd8\x7f\x41\xfd\x5f\x35\xba\x98\xe2\x01\xa8\x76'
-        '\x45\x59\xde\x71\x02\x81\x81\x00\xec\x7c\x74\xa3\x47\x58\x1d'
-        '\xf9\x21\xf0\xff\x60\x3d\x49\xa5\xd2\xd6\x4f\x4b\x79\x72\xed'
-        '\xf9\x46\xc3\x41\xd6\xe3\x60\xeb\x21\xe4\xba\x13\xf8\x43\x7f'
-        '\xba\xd3\xbb\xd1\x1c\x83\x62\xa8\xe5\x87\x3a\x89\xcd\xc8\x8a'
-        '\x4e\xe0\x16\xe5\x25\x4f\x0b\xa8\x10\xb8\x2a\x69\x03\x6f\x4a'
-        '\x9e\xda\xbb\xc7\x5f\x8b\xc3\xfe\x30\x1b\xde\x3b\xa6\x85\xdb'
-        '\xeb\x4b\x4b\x76\x0d\xc1\x2b\x99\x81\x15\x33\x91\x93\x90\x13'
-        '\xa8\x0c\x15\xab\xbb\x7e\xd8\xdb\x52\xe5\x2f\xc9\xba\x7c\xec'
-        '\xe7\x1a\xd1\xa2\x50\xc5\x9d\x25\xf8\x2a\x7b\xd5\x97\xa2\x63'
-        '\xdd\x02\x81\x81\x00\xc2\x39\x76\x53\x55\x74\x4f\x10\x58\x67'
-        '\xaa\x7a\x8b\x12\xb6\x5e\xe8\x42\x64\xc9\x2c\x06\xf3\x08\x2d'
-        '\x39\xd0\xa6\xaf\xae\xb4\x6e\x87\x18\xd6\x2f\x6f\x57\xe4\x5a'
-        '\x33\x58\x80\x44\x75\xfa\xbb\xfb\x2e\x32\x19\x33\xfb\x72\x91'
-        '\x8a\x7c\xf1\x20\x6e\x60\x42\xcc\xa2\x5a\x64\xe9\x15\x5d\xbd'
-        '\xf1\x6f\x6f\x91\x1b\x66\xb0\x24\x03\x9f\x69\xb2\xf7\x4c\xaf'
-        '\xe1\xee\xac\x2c\x8d\x27\x83\xb9\x7f\x37\x7a\xfb\x0b\x02\xcb'
-        '\x34\x85\x7f\x0a\xa7\xb2\x68\xde\x34\xb2\xec\xc4\xf0\x08\xe0'
-        '\x12\x06\xb9\x8d\x3b\x9a\xe9\xb3\xf9\x9b\xec\x7c\x7b\x02\x81'
-        '\x81\x00\x9e\xb9\x6d\xc3\xc5\x77\xe4\x2e\x39\xd4\xba\x63\x0a'
-        '\xdf\xaa\x97\xd7\x55\xc3\x6f\x91\x6f\x1e\x37\x9b\x88\x4e\x45'
-        '\xb0\xe0\x40\x90\x77\x40\x3e\x0a\x77\xe9\x9a\x81\x5d\xfa\x08'
-        '\x49\x28\xd9\x5d\xa9\x31\xa2\xd7\xed\xd4\xc0\xdd\x3d\x11\x8c'
-        '\x7b\x63\x63\x4d\x68\xd1\xb1\x07\x7a\x8b\x22\x7e\x94\x73\x91'
-        '\xa8\x8b\xac\x18\x98\x51\x6b\x14\x3f\x26\x2f\x14\x47\xf9\x35'
-        '\x65\x21\x13\x9d\x7a\x4e\x44\x3f\x98\xa1\xda\xf2\x94\xa0\x34'
-        '\xa4\x32\x98\xf1\xd0\xe0\x51\xf5\xd5\x3f\xcc\x25\x56\x0f\x66'
-        '\x83\x72\x5f\x9d\x8c\x1e\x31\x37\x42\x55\x02\x81\x81\x00\xb1'
-        '\xd7\x7d\xe2\x36\x68\x26\x91\x37\xf1\xcc\x67\x22\xfb\x02\x64'
-        '\x8a\xd5\x68\x85\xd0\x3b\x98\xc3\x8e\xed\xd6\x81\x1a\x72\xa5'
-        '\x22\x63\xaf\xb9\x47\x7b\xf3\x85\xd3\x96\x1a\x5e\x70\xd1\x7a'
-        '\xc2\x2f\xf0\x0f\xcd\x86\x0c\xa2\xce\x63\x79\x9e\x2c\xed\x04'
-        '\x55\x86\x1c\xcf\x1a\x81\x56\xa0\x1c\x71\x7b\x71\x33\xf4\x5c'
-        '\x25\xc3\x04\x52\x2e\xad\xc1\xc5\xc5\x72\xe2\x61\x62\xf5\xe9'
-        '\x0d\xb3\x87\xaa\x5c\x80\x8c\x87\x85\x5b\xd5\x35\x0b\xa3\x9c'
-        '\x38\x6b\xe6\xe3\x42\xeb\xdd\x42\xb3\x31\xae\x58\xae\xda\xba'
-        '\x31\x6e\x2b\x8b\xbb\x92\x0b\x02\x81\x81\x00\xdf\x76\xa5\x63'
-        '\x4f\x8b\x97\x98\x6c\x0e\x87\x5c\xf8\x3f\x3b\xfa\x18\x2a\x1c'
-        '\xfb\xa1\xa8\x6d\x78\x38\x0e\xfb\xc2\x52\x33\xfd\x31\x1f\xb6'
-        '\xfb\x9b\x17\xd0\x06\x3f\x7f\xe6\x95\x08\x3d\x39\xfc\xd8\xf4'
-        '\x46\xaa\x40\xc1\x47\x34\xdf\x36\x54\xe5\x9b\x4b\xda\xe3\x5e'
-        '\xe9\x70\xe3\x12\xe8\x1f\x16\xd9\x73\x79\xae\xbe\xad\xb0\xfa'
-        '\x2a\x91\x52\xfa\x7c\x4f\x24\x0f\x18\xc9\x66\x11\xa4\xd8\x69'
-        '\x45\x61\x96\x41\xa9\x07\x79\xda\xf7\x06\xd3\x2d\x1a\xcd\x21'
-        '\xa4\xa3\x40\x40\x6e\xf6\x1c\xa5\xad\x49\xf2\x50\x31\x7b\xe7'
-        '\xd9\x19\x62\x70')
+        b'\x30\x82\x04\xbf\x02\x01\x00\x30\x0d\x06\x09\x2a\x86\x48\x86'
+        b'\xf7\x0d\x01\x01\x01\x05\x00\x04\x82\x04\xa9\x30\x82\x04\xa5'
+        b'\x02\x01\x00\x02\x82\x01\x01\x00\xb3\x6b\x65\x68\x0d\x79\x81'
+        b'\x50\xc9\xb0\x8c\x5b\xbd\x17\xa3\x0c\xe6\xaf\xc0\x67\x55\xa3'
+        b'\x9d\x60\x36\x60\xd7\x4d\xcb\x6d\xfb\x4e\xb1\x8d\xfe\x7a\x1b'
+        b'\x0c\x3b\xfc\x14\x10\x69\x50\xf9\x87\x35\x9d\x38\x1f\x52\xf2'
+        b'\xc4\x57\x0f\xf1\x17\x85\xad\xc2\x17\xa6\x27\xec\x45\xeb\xb6'
+        b'\x94\x05\x9a\xa9\x13\xf1\xa2\xfb\xb9\x0a\xe0\x21\x7d\xe7\x0a'
+        b'\xbf\xe4\x61\x8c\xb5\x4b\x27\x42\x3e\x31\x92\x1b\xef\x64\x4e'
+        b'\x2a\x97\xd9\x4e\x66\xfb\x76\x19\x45\x80\x60\xf7\xbe\x40\xb9'
+        b'\xd4\x10\x9f\x84\x65\x56\xdf\x9c\x39\xd8\xe6\x3f\xdb\x7c\x79'
+        b'\x31\xe3\xb8\xca\xfc\x79\x9b\x23\xdc\x72\x7c\x4c\x55\x0e\x36'
+        b'\x2a\xe0\xeb\xcc\xaa\xa3\x06\x54\xa3\x98\x19\xdc\xa4\x66\x31'
+        b'\xd0\x98\x02\x4f\xeb\x32\x16\x61\xec\x97\xca\xce\x92\xa0\x8f'
+        b'\x3c\x52\xe8\xdb\x86\x10\x9f\xee\x3f\xa6\xbd\x40\x63\x06\x99'
+        b'\x01\xb3\x13\x97\xdc\xe8\x2e\xd1\x10\x8f\xab\x31\x49\xcb\x87'
+        b'\x71\x2f\x5e\xf2\x78\xa9\xb4\x3c\x65\xb1\xb2\xd0\x82\xa1\x95'
+        b'\x68\x67\x44\xd7\x5e\xec\xb4\x2f\x79\x40\x7e\xd4\xbc\x84\xdb'
+        b'\xb9\x8c\xdd\x8d\x9c\x01\x15\xcd\x52\x83\x3f\x06\x67\xfd\xa1'
+        b'\x2d\x2b\x07\xba\x32\x62\x21\x07\x2f\x02\x03\x01\x00\x01\x02'
+        b'\x82\x01\x00\x30\xe9\x54\x29\xbb\x92\xa6\x28\x29\xf3\x91\x2f'
+        b'\xe9\x2a\xaa\x6e\x77\xec\xed\x9c\xbe\x01\xee\x83\x2e\x0f\xd4'
+        b'\x62\x06\xd5\x22\xaf\x5f\x44\x00\x5d\xb5\x45\xee\x8c\x57\xc3'
+        b'\xe9\x92\x03\x94\x52\x8f\x5b\x9f\x5e\x73\x84\x06\xdf\xf7\xaf'
+        b'\x9b\xe7\xb4\x83\xd1\xee\x0c\x41\x3b\x72\xf8\x83\x56\x98\x45'
+        b'\x31\x98\x66\xdb\x19\x15\xe4\xcb\x77\xd2\xbc\x61\x3c\x1e\xa9'
+        b'\xc5\xa5\x1c\x2f\xec\x3f\x92\x91\xfe\x5c\x38\xcc\x50\x97\x49'
+        b'\x07\xc0\x38\x3f\x74\x31\xfb\x17\xc8\x79\x60\x50\x6f\xcc\x1d'
+        b'\xfc\x42\xd5\x4a\x07\xd1\x2d\x13\x5e\xa9\x82\xf4\xd0\xa5\xd5'
+        b'\xb3\x4e\x3f\x14\xe0\x44\x86\xa4\xa2\xaa\x2f\xe8\x1d\x82\x78'
+        b'\x83\x13\x6b\x4a\x82\x0d\x5f\xbd\x4f\x1d\x56\xda\x12\x29\x08'
+        b'\xca\x0c\xe2\xe0\x76\x55\xc8\xcb\xad\xdc\xb1\x3a\x71\xe1\xf3'
+        b'\x7d\x28\xfb\xd5\xfb\x67\xf9\x48\xb4\x4f\x39\x0b\x39\xbf\x8d'
+        b'\xa0\x13\xf7\xd6\x16\x87\x0b\xfb\x1f\x0a\xba\x4a\x83\xb4\x2d'
+        b'\x50\xff\x6a\xf5\xd4\x6a\xe9\xd6\x5c\x23\x5e\xea\xe5\xde\xe8'
+        b'\x11\xd1\x13\x78\x34\x4a\x85\x3d\xaf\x9b\xb6\xf1\xd9\xb2\xc6'
+        b'\x78\x5d\x70\xd8\x7f\x41\xfd\x5f\x35\xba\x98\xe2\x01\xa8\x76'
+        b'\x45\x59\xde\x71\x02\x81\x81\x00\xec\x7c\x74\xa3\x47\x58\x1d'
+        b'\xf9\x21\xf0\xff\x60\x3d\x49\xa5\xd2\xd6\x4f\x4b\x79\x72\xed'
+        b'\xf9\x46\xc3\x41\xd6\xe3\x60\xeb\x21\xe4\xba\x13\xf8\x43\x7f'
+        b'\xba\xd3\xbb\xd1\x1c\x83\x62\xa8\xe5\x87\x3a\x89\xcd\xc8\x8a'
+        b'\x4e\xe0\x16\xe5\x25\x4f\x0b\xa8\x10\xb8\x2a\x69\x03\x6f\x4a'
+        b'\x9e\xda\xbb\xc7\x5f\x8b\xc3\xfe\x30\x1b\xde\x3b\xa6\x85\xdb'
+        b'\xeb\x4b\x4b\x76\x0d\xc1\x2b\x99\x81\x15\x33\x91\x93\x90\x13'
+        b'\xa8\x0c\x15\xab\xbb\x7e\xd8\xdb\x52\xe5\x2f\xc9\xba\x7c\xec'
+        b'\xe7\x1a\xd1\xa2\x50\xc5\x9d\x25\xf8\x2a\x7b\xd5\x97\xa2\x63'
+        b'\xdd\x02\x81\x81\x00\xc2\x39\x76\x53\x55\x74\x4f\x10\x58\x67'
+        b'\xaa\x7a\x8b\x12\xb6\x5e\xe8\x42\x64\xc9\x2c\x06\xf3\x08\x2d'
+        b'\x39\xd0\xa6\xaf\xae\xb4\x6e\x87\x18\xd6\x2f\x6f\x57\xe4\x5a'
+        b'\x33\x58\x80\x44\x75\xfa\xbb\xfb\x2e\x32\x19\x33\xfb\x72\x91'
+        b'\x8a\x7c\xf1\x20\x6e\x60\x42\xcc\xa2\x5a\x64\xe9\x15\x5d\xbd'
+        b'\xf1\x6f\x6f\x91\x1b\x66\xb0\x24\x03\x9f\x69\xb2\xf7\x4c\xaf'
+        b'\xe1\xee\xac\x2c\x8d\x27\x83\xb9\x7f\x37\x7a\xfb\x0b\x02\xcb'
+        b'\x34\x85\x7f\x0a\xa7\xb2\x68\xde\x34\xb2\xec\xc4\xf0\x08\xe0'
+        b'\x12\x06\xb9\x8d\x3b\x9a\xe9\xb3\xf9\x9b\xec\x7c\x7b\x02\x81'
+        b'\x81\x00\x9e\xb9\x6d\xc3\xc5\x77\xe4\x2e\x39\xd4\xba\x63\x0a'
+        b'\xdf\xaa\x97\xd7\x55\xc3\x6f\x91\x6f\x1e\x37\x9b\x88\x4e\x45'
+        b'\xb0\xe0\x40\x90\x77\x40\x3e\x0a\x77\xe9\x9a\x81\x5d\xfa\x08'
+        b'\x49\x28\xd9\x5d\xa9\x31\xa2\xd7\xed\xd4\xc0\xdd\x3d\x11\x8c'
+        b'\x7b\x63\x63\x4d\x68\xd1\xb1\x07\x7a\x8b\x22\x7e\x94\x73\x91'
+        b'\xa8\x8b\xac\x18\x98\x51\x6b\x14\x3f\x26\x2f\x14\x47\xf9\x35'
+        b'\x65\x21\x13\x9d\x7a\x4e\x44\x3f\x98\xa1\xda\xf2\x94\xa0\x34'
+        b'\xa4\x32\x98\xf1\xd0\xe0\x51\xf5\xd5\x3f\xcc\x25\x56\x0f\x66'
+        b'\x83\x72\x5f\x9d\x8c\x1e\x31\x37\x42\x55\x02\x81\x81\x00\xb1'
+        b'\xd7\x7d\xe2\x36\x68\x26\x91\x37\xf1\xcc\x67\x22\xfb\x02\x64'
+        b'\x8a\xd5\x68\x85\xd0\x3b\x98\xc3\x8e\xed\xd6\x81\x1a\x72\xa5'
+        b'\x22\x63\xaf\xb9\x47\x7b\xf3\x85\xd3\x96\x1a\x5e\x70\xd1\x7a'
+        b'\xc2\x2f\xf0\x0f\xcd\x86\x0c\xa2\xce\x63\x79\x9e\x2c\xed\x04'
+        b'\x55\x86\x1c\xcf\x1a\x81\x56\xa0\x1c\x71\x7b\x71\x33\xf4\x5c'
+        b'\x25\xc3\x04\x52\x2e\xad\xc1\xc5\xc5\x72\xe2\x61\x62\xf5\xe9'
+        b'\x0d\xb3\x87\xaa\x5c\x80\x8c\x87\x85\x5b\xd5\x35\x0b\xa3\x9c'
+        b'\x38\x6b\xe6\xe3\x42\xeb\xdd\x42\xb3\x31\xae\x58\xae\xda\xba'
+        b'\x31\x6e\x2b\x8b\xbb\x92\x0b\x02\x81\x81\x00\xdf\x76\xa5\x63'
+        b'\x4f\x8b\x97\x98\x6c\x0e\x87\x5c\xf8\x3f\x3b\xfa\x18\x2a\x1c'
+        b'\xfb\xa1\xa8\x6d\x78\x38\x0e\xfb\xc2\x52\x33\xfd\x31\x1f\xb6'
+        b'\xfb\x9b\x17\xd0\x06\x3f\x7f\xe6\x95\x08\x3d\x39\xfc\xd8\xf4'
+        b'\x46\xaa\x40\xc1\x47\x34\xdf\x36\x54\xe5\x9b\x4b\xda\xe3\x5e'
+        b'\xe9\x70\xe3\x12\xe8\x1f\x16\xd9\x73\x79\xae\xbe\xad\xb0\xfa'
+        b'\x2a\x91\x52\xfa\x7c\x4f\x24\x0f\x18\xc9\x66\x11\xa4\xd8\x69'
+        b'\x45\x61\x96\x41\xa9\x07\x79\xda\xf7\x06\xd3\x2d\x1a\xcd\x21'
+        b'\xa4\xa3\x40\x40\x6e\xf6\x1c\xa5\xad\x49\xf2\x50\x31\x7b\xe7'
+        b'\xd9\x19\x62\x70')
     return key_der
 
 
@@ -166,7 +166,7 @@ def get_public_key_pem():
     of the public.pem file.
     """
 
-    return """-----BEGIN PUBLIC KEY-----
+    return b"""-----BEGIN PUBLIC KEY-----
 MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs2tlaA15gVDJsIxbvRej
 DOavwGdVo51gNmDXTctt+06xjf56Gww7/BQQaVD5hzWdOB9S8sRXD/EXha3CF6Yn
 7EXrtpQFmqkT8aL7uQrgIX3nCr/kYYy1SydCPjGSG+9kTiqX2U5m+3YZRYBg975A
@@ -189,26 +189,26 @@ def get_public_key_der():
     of the public.der file.
     """
     key_der = (
-        '\x30\x82\x01\x22\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01'
-        '\x01\x01\x05\x00\x03\x82\x01\x0f\x00\x30\x82\x01\x0a\x02\x82'
-        '\x01\x01\x00\xb3\x6b\x65\x68\x0d\x79\x81\x50\xc9\xb0\x8c\x5b'
-        '\xbd\x17\xa3\x0c\xe6\xaf\xc0\x67\x55\xa3\x9d\x60\x36\x60\xd7'
-        '\x4d\xcb\x6d\xfb\x4e\xb1\x8d\xfe\x7a\x1b\x0c\x3b\xfc\x14\x10'
-        '\x69\x50\xf9\x87\x35\x9d\x38\x1f\x52\xf2\xc4\x57\x0f\xf1\x17'
-        '\x85\xad\xc2\x17\xa6\x27\xec\x45\xeb\xb6\x94\x05\x9a\xa9\x13'
-        '\xf1\xa2\xfb\xb9\x0a\xe0\x21\x7d\xe7\x0a\xbf\xe4\x61\x8c\xb5'
-        '\x4b\x27\x42\x3e\x31\x92\x1b\xef\x64\x4e\x2a\x97\xd9\x4e\x66'
-        '\xfb\x76\x19\x45\x80\x60\xf7\xbe\x40\xb9\xd4\x10\x9f\x84\x65'
-        '\x56\xdf\x9c\x39\xd8\xe6\x3f\xdb\x7c\x79\x31\xe3\xb8\xca\xfc'
-        '\x79\x9b\x23\xdc\x72\x7c\x4c\x55\x0e\x36\x2a\xe0\xeb\xcc\xaa'
-        '\xa3\x06\x54\xa3\x98\x19\xdc\xa4\x66\x31\xd0\x98\x02\x4f\xeb'
-        '\x32\x16\x61\xec\x97\xca\xce\x92\xa0\x8f\x3c\x52\xe8\xdb\x86'
-        '\x10\x9f\xee\x3f\xa6\xbd\x40\x63\x06\x99\x01\xb3\x13\x97\xdc'
-        '\xe8\x2e\xd1\x10\x8f\xab\x31\x49\xcb\x87\x71\x2f\x5e\xf2\x78'
-        '\xa9\xb4\x3c\x65\xb1\xb2\xd0\x82\xa1\x95\x68\x67\x44\xd7\x5e'
-        '\xec\xb4\x2f\x79\x40\x7e\xd4\xbc\x84\xdb\xb9\x8c\xdd\x8d\x9c'
-        '\x01\x15\xcd\x52\x83\x3f\x06\x67\xfd\xa1\x2d\x2b\x07\xba\x32'
-        '\x62\x21\x07\x2f\x02\x03\x01\x00\x01')
+        b'\x30\x82\x01\x22\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01'
+        b'\x01\x01\x05\x00\x03\x82\x01\x0f\x00\x30\x82\x01\x0a\x02\x82'
+        b'\x01\x01\x00\xb3\x6b\x65\x68\x0d\x79\x81\x50\xc9\xb0\x8c\x5b'
+        b'\xbd\x17\xa3\x0c\xe6\xaf\xc0\x67\x55\xa3\x9d\x60\x36\x60\xd7'
+        b'\x4d\xcb\x6d\xfb\x4e\xb1\x8d\xfe\x7a\x1b\x0c\x3b\xfc\x14\x10'
+        b'\x69\x50\xf9\x87\x35\x9d\x38\x1f\x52\xf2\xc4\x57\x0f\xf1\x17'
+        b'\x85\xad\xc2\x17\xa6\x27\xec\x45\xeb\xb6\x94\x05\x9a\xa9\x13'
+        b'\xf1\xa2\xfb\xb9\x0a\xe0\x21\x7d\xe7\x0a\xbf\xe4\x61\x8c\xb5'
+        b'\x4b\x27\x42\x3e\x31\x92\x1b\xef\x64\x4e\x2a\x97\xd9\x4e\x66'
+        b'\xfb\x76\x19\x45\x80\x60\xf7\xbe\x40\xb9\xd4\x10\x9f\x84\x65'
+        b'\x56\xdf\x9c\x39\xd8\xe6\x3f\xdb\x7c\x79\x31\xe3\xb8\xca\xfc'
+        b'\x79\x9b\x23\xdc\x72\x7c\x4c\x55\x0e\x36\x2a\xe0\xeb\xcc\xaa'
+        b'\xa3\x06\x54\xa3\x98\x19\xdc\xa4\x66\x31\xd0\x98\x02\x4f\xeb'
+        b'\x32\x16\x61\xec\x97\xca\xce\x92\xa0\x8f\x3c\x52\xe8\xdb\x86'
+        b'\x10\x9f\xee\x3f\xa6\xbd\x40\x63\x06\x99\x01\xb3\x13\x97\xdc'
+        b'\xe8\x2e\xd1\x10\x8f\xab\x31\x49\xcb\x87\x71\x2f\x5e\xf2\x78'
+        b'\xa9\xb4\x3c\x65\xb1\xb2\xd0\x82\xa1\x95\x68\x67\x44\xd7\x5e'
+        b'\xec\xb4\x2f\x79\x40\x7e\xd4\xbc\x84\xdb\xb9\x8c\xdd\x8d\x9c'
+        b'\x01\x15\xcd\x52\x83\x3f\x06\x67\xfd\xa1\x2d\x2b\x07\xba\x32'
+        b'\x62\x21\x07\x2f\x02\x03\x01\x00\x01')
     return key_der
 
 
@@ -226,7 +226,7 @@ def get_encrypted_private_key_pem():
     of the private_encrypted.pk8 file.
     """
 
-    return """-----BEGIN ENCRYPTED PRIVATE KEY-----
+    return b"""-----BEGIN ENCRYPTED PRIVATE KEY-----
 MIIE6TAbBgkqhkiG9w0BBQMwDgQIssadeQrYhhACAggABIIEyDNw3SV2b19yy4Q/
 kTbtJ/p2X2zKDqr7GgLeAowqqhcMfvprI7G8C0XtwxkR4SjMZUXNcmOwQB2kNKtK
 ZilCz6pSx81iUj4s1fU460XkhkIeV+F7aB2PsTG1oDfPCuzKFjT6EuSE6lFUH89r
@@ -268,7 +268,7 @@ def get_passphrase_txt():
     of the passphrase.txt file.
     """
 
-    return """password"""
+    return b"""password"""
 
 
 def get_csr_pem():
@@ -283,7 +283,7 @@ def get_csr_pem():
     of the csr.pem file.
     """
 
-    return """-----BEGIN CERTIFICATE REQUEST-----
+    return b"""-----BEGIN CERTIFICATE REQUEST-----
 MIICWzCCAUMCAQAwFjEUMBIGA1UEAwwLZXhhbXBsZS5jb20wggEiMA0GCSqGSIb3
 DQEBAQUAA4IBDwAwggEKAoIBAQCza2VoDXmBUMmwjFu9F6MM5q/AZ1WjnWA2YNdN
 y237TrGN/nobDDv8FBBpUPmHNZ04H1LyxFcP8ReFrcIXpifsReu2lAWaqRPxovu5
@@ -313,7 +313,7 @@ def get_certificate_pem():
     of the cert.pem file.
     """
 
-    return """-----BEGIN CERTIFICATE-----
+    return b"""-----BEGIN CERTIFICATE-----
 MIIC/zCCAeegAwIBAgIJAOLqXKJ9q9/nMA0GCSqGSIb3DQEBCwUAMBYxFDASBgNV
 BAMMC2V4YW1wbGUuY29tMB4XDTE1MDQxMTAyMTUyOVoXDTE4MDEwNTAyMTUyOVow
 FjEUMBIGA1UEAwwLZXhhbXBsZS5jb20wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAw
@@ -349,56 +349,56 @@ def get_certificate_der():
     of the cert.der file.
     """
     cert_der = (
-        '\x30\x82\x02\xff\x30\x82\x01\xe7\xa0\x03\x02\x01\x02\x02\x09'
-        '\x00\xe2\xea\x5c\xa2\x7d\xab\xdf\xe7\x30\x0d\x06\x09\x2a\x86'
-        '\x48\x86\xf7\x0d\x01\x01\x0b\x05\x00\x30\x16\x31\x14\x30\x12'
-        '\x06\x03\x55\x04\x03\x0c\x0b\x65\x78\x61\x6d\x70\x6c\x65\x2e'
-        '\x63\x6f\x6d\x30\x1e\x17\x0d\x31\x35\x30\x34\x31\x31\x30\x32'
-        '\x31\x35\x32\x39\x5a\x17\x0d\x31\x38\x30\x31\x30\x35\x30\x32'
-        '\x31\x35\x32\x39\x5a\x30\x16\x31\x14\x30\x12\x06\x03\x55\x04'
-        '\x03\x0c\x0b\x65\x78\x61\x6d\x70\x6c\x65\x2e\x63\x6f\x6d\x30'
-        '\x82\x01\x22\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01\x01'
-        '\x01\x05\x00\x03\x82\x01\x0f\x00\x30\x82\x01\x0a\x02\x82\x01'
-        '\x01\x00\xb3\x6b\x65\x68\x0d\x79\x81\x50\xc9\xb0\x8c\x5b\xbd'
-        '\x17\xa3\x0c\xe6\xaf\xc0\x67\x55\xa3\x9d\x60\x36\x60\xd7\x4d'
-        '\xcb\x6d\xfb\x4e\xb1\x8d\xfe\x7a\x1b\x0c\x3b\xfc\x14\x10\x69'
-        '\x50\xf9\x87\x35\x9d\x38\x1f\x52\xf2\xc4\x57\x0f\xf1\x17\x85'
-        '\xad\xc2\x17\xa6\x27\xec\x45\xeb\xb6\x94\x05\x9a\xa9\x13\xf1'
-        '\xa2\xfb\xb9\x0a\xe0\x21\x7d\xe7\x0a\xbf\xe4\x61\x8c\xb5\x4b'
-        '\x27\x42\x3e\x31\x92\x1b\xef\x64\x4e\x2a\x97\xd9\x4e\x66\xfb'
-        '\x76\x19\x45\x80\x60\xf7\xbe\x40\xb9\xd4\x10\x9f\x84\x65\x56'
-        '\xdf\x9c\x39\xd8\xe6\x3f\xdb\x7c\x79\x31\xe3\xb8\xca\xfc\x79'
-        '\x9b\x23\xdc\x72\x7c\x4c\x55\x0e\x36\x2a\xe0\xeb\xcc\xaa\xa3'
-        '\x06\x54\xa3\x98\x19\xdc\xa4\x66\x31\xd0\x98\x02\x4f\xeb\x32'
-        '\x16\x61\xec\x97\xca\xce\x92\xa0\x8f\x3c\x52\xe8\xdb\x86\x10'
-        '\x9f\xee\x3f\xa6\xbd\x40\x63\x06\x99\x01\xb3\x13\x97\xdc\xe8'
-        '\x2e\xd1\x10\x8f\xab\x31\x49\xcb\x87\x71\x2f\x5e\xf2\x78\xa9'
-        '\xb4\x3c\x65\xb1\xb2\xd0\x82\xa1\x95\x68\x67\x44\xd7\x5e\xec'
-        '\xb4\x2f\x79\x40\x7e\xd4\xbc\x84\xdb\xb9\x8c\xdd\x8d\x9c\x01'
-        '\x15\xcd\x52\x83\x3f\x06\x67\xfd\xa1\x2d\x2b\x07\xba\x32\x62'
-        '\x21\x07\x2f\x02\x03\x01\x00\x01\xa3\x50\x30\x4e\x30\x1d\x06'
-        '\x03\x55\x1d\x0e\x04\x16\x04\x14\x94\xab\x60\x34\x6f\x65\xe8'
-        '\xfa\xc2\xaf\x98\xa8\x0d\xf1\x6a\xbc\x97\xa8\xfc\xda\x30\x1f'
-        '\x06\x03\x55\x1d\x23\x04\x18\x30\x16\x80\x14\x94\xab\x60\x34'
-        '\x6f\x65\xe8\xfa\xc2\xaf\x98\xa8\x0d\xf1\x6a\xbc\x97\xa8\xfc'
-        '\xda\x30\x0c\x06\x03\x55\x1d\x13\x04\x05\x30\x03\x01\x01\xff'
-        '\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01\x01\x0b\x05\x00'
-        '\x03\x82\x01\x01\x00\x63\x8a\xea\xa1\x97\x33\x55\x39\x52\xeb'
-        '\x1c\x34\x32\x1a\xbd\x1f\x4c\x00\x85\x25\xd0\xd1\x12\x7b\xa1'
-        '\x66\x9e\x1d\xf7\x5f\xbe\x0e\x63\x02\x4f\xe6\xdc\x4c\x6d\x3e'
-        '\x18\x2a\x77\xad\xf1\x4e\xb8\x45\xa9\x24\xb2\xcb\x3d\xd4\x8e'
-        '\x9c\x8b\x27\x89\xbb\x0e\xb3\x22\x8f\x5e\xe0\x41\x5f\x99\x26'
-        '\x75\x82\x28\x8d\xb7\x63\x51\x34\xb0\x9e\x17\x31\xf4\x94\xc0'
-        '\x7c\xa4\xa6\xc5\x75\x92\x0b\x4a\xe7\x28\x27\x9f\x01\xfe\x38'
-        '\x32\x6e\x9f\xaa\xfa\x13\xc9\x36\xde\x19\x24\x0f\xea\x71\xf3'
-        '\x73\xb7\x8b\x68\xaf\xde\x7d\xca\xcc\xbd\x87\x5c\xb7\xe4\xde'
-        '\x4e\x41\xe3\xa9\x1f\x0b\xbb\x8a\x63\x66\xf4\x5d\x51\x06\x9d'
-        '\x40\x78\x43\xc8\xdf\x8e\x34\xa7\x4a\x0f\xd4\xeb\x8e\xf7\xcf'
-        '\x8a\x6d\x1b\xec\x0a\xbc\xf3\x93\xe3\x48\xde\x90\xa3\x86\x7d'
-        '\x1d\x74\x7a\xfa\x72\xbe\x6d\x3c\xfd\x1f\x25\x00\x4c\xc7\xc3'
-        '\x18\xd4\x2d\xd0\xbd\xef\xc9\xf5\x71\x6c\xd3\xb1\x90\x20\x5c'
-        '\x60\x8e\x21\x16\xd1\x9f\x90\xec\xdd\xe8\x1e\xeb\xda\xc6\x35'
-        '\xc0\x62\x9d\x4c\xb1\xe4\xb9\x3e\x26\xe3\xff\x40\xfd\x23\xb3'
-        '\xbe\x71\xfe\x7a\x99\xc9\xa8\x84\xbd\x8f\x0f\xb5\x89\x18\xfc'
-        '\xc5\xc0\xc0\xe8\xf3\x53')
+        b'\x30\x82\x02\xff\x30\x82\x01\xe7\xa0\x03\x02\x01\x02\x02\x09'
+        b'\x00\xe2\xea\x5c\xa2\x7d\xab\xdf\xe7\x30\x0d\x06\x09\x2a\x86'
+        b'\x48\x86\xf7\x0d\x01\x01\x0b\x05\x00\x30\x16\x31\x14\x30\x12'
+        b'\x06\x03\x55\x04\x03\x0c\x0b\x65\x78\x61\x6d\x70\x6c\x65\x2e'
+        b'\x63\x6f\x6d\x30\x1e\x17\x0d\x31\x35\x30\x34\x31\x31\x30\x32'
+        b'\x31\x35\x32\x39\x5a\x17\x0d\x31\x38\x30\x31\x30\x35\x30\x32'
+        b'\x31\x35\x32\x39\x5a\x30\x16\x31\x14\x30\x12\x06\x03\x55\x04'
+        b'\x03\x0c\x0b\x65\x78\x61\x6d\x70\x6c\x65\x2e\x63\x6f\x6d\x30'
+        b'\x82\x01\x22\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01\x01'
+        b'\x01\x05\x00\x03\x82\x01\x0f\x00\x30\x82\x01\x0a\x02\x82\x01'
+        b'\x01\x00\xb3\x6b\x65\x68\x0d\x79\x81\x50\xc9\xb0\x8c\x5b\xbd'
+        b'\x17\xa3\x0c\xe6\xaf\xc0\x67\x55\xa3\x9d\x60\x36\x60\xd7\x4d'
+        b'\xcb\x6d\xfb\x4e\xb1\x8d\xfe\x7a\x1b\x0c\x3b\xfc\x14\x10\x69'
+        b'\x50\xf9\x87\x35\x9d\x38\x1f\x52\xf2\xc4\x57\x0f\xf1\x17\x85'
+        b'\xad\xc2\x17\xa6\x27\xec\x45\xeb\xb6\x94\x05\x9a\xa9\x13\xf1'
+        b'\xa2\xfb\xb9\x0a\xe0\x21\x7d\xe7\x0a\xbf\xe4\x61\x8c\xb5\x4b'
+        b'\x27\x42\x3e\x31\x92\x1b\xef\x64\x4e\x2a\x97\xd9\x4e\x66\xfb'
+        b'\x76\x19\x45\x80\x60\xf7\xbe\x40\xb9\xd4\x10\x9f\x84\x65\x56'
+        b'\xdf\x9c\x39\xd8\xe6\x3f\xdb\x7c\x79\x31\xe3\xb8\xca\xfc\x79'
+        b'\x9b\x23\xdc\x72\x7c\x4c\x55\x0e\x36\x2a\xe0\xeb\xcc\xaa\xa3'
+        b'\x06\x54\xa3\x98\x19\xdc\xa4\x66\x31\xd0\x98\x02\x4f\xeb\x32'
+        b'\x16\x61\xec\x97\xca\xce\x92\xa0\x8f\x3c\x52\xe8\xdb\x86\x10'
+        b'\x9f\xee\x3f\xa6\xbd\x40\x63\x06\x99\x01\xb3\x13\x97\xdc\xe8'
+        b'\x2e\xd1\x10\x8f\xab\x31\x49\xcb\x87\x71\x2f\x5e\xf2\x78\xa9'
+        b'\xb4\x3c\x65\xb1\xb2\xd0\x82\xa1\x95\x68\x67\x44\xd7\x5e\xec'
+        b'\xb4\x2f\x79\x40\x7e\xd4\xbc\x84\xdb\xb9\x8c\xdd\x8d\x9c\x01'
+        b'\x15\xcd\x52\x83\x3f\x06\x67\xfd\xa1\x2d\x2b\x07\xba\x32\x62'
+        b'\x21\x07\x2f\x02\x03\x01\x00\x01\xa3\x50\x30\x4e\x30\x1d\x06'
+        b'\x03\x55\x1d\x0e\x04\x16\x04\x14\x94\xab\x60\x34\x6f\x65\xe8'
+        b'\xfa\xc2\xaf\x98\xa8\x0d\xf1\x6a\xbc\x97\xa8\xfc\xda\x30\x1f'
+        b'\x06\x03\x55\x1d\x23\x04\x18\x30\x16\x80\x14\x94\xab\x60\x34'
+        b'\x6f\x65\xe8\xfa\xc2\xaf\x98\xa8\x0d\xf1\x6a\xbc\x97\xa8\xfc'
+        b'\xda\x30\x0c\x06\x03\x55\x1d\x13\x04\x05\x30\x03\x01\x01\xff'
+        b'\x30\x0d\x06\x09\x2a\x86\x48\x86\xf7\x0d\x01\x01\x0b\x05\x00'
+        b'\x03\x82\x01\x01\x00\x63\x8a\xea\xa1\x97\x33\x55\x39\x52\xeb'
+        b'\x1c\x34\x32\x1a\xbd\x1f\x4c\x00\x85\x25\xd0\xd1\x12\x7b\xa1'
+        b'\x66\x9e\x1d\xf7\x5f\xbe\x0e\x63\x02\x4f\xe6\xdc\x4c\x6d\x3e'
+        b'\x18\x2a\x77\xad\xf1\x4e\xb8\x45\xa9\x24\xb2\xcb\x3d\xd4\x8e'
+        b'\x9c\x8b\x27\x89\xbb\x0e\xb3\x22\x8f\x5e\xe0\x41\x5f\x99\x26'
+        b'\x75\x82\x28\x8d\xb7\x63\x51\x34\xb0\x9e\x17\x31\xf4\x94\xc0'
+        b'\x7c\xa4\xa6\xc5\x75\x92\x0b\x4a\xe7\x28\x27\x9f\x01\xfe\x38'
+        b'\x32\x6e\x9f\xaa\xfa\x13\xc9\x36\xde\x19\x24\x0f\xea\x71\xf3'
+        b'\x73\xb7\x8b\x68\xaf\xde\x7d\xca\xcc\xbd\x87\x5c\xb7\xe4\xde'
+        b'\x4e\x41\xe3\xa9\x1f\x0b\xbb\x8a\x63\x66\xf4\x5d\x51\x06\x9d'
+        b'\x40\x78\x43\xc8\xdf\x8e\x34\xa7\x4a\x0f\xd4\xeb\x8e\xf7\xcf'
+        b'\x8a\x6d\x1b\xec\x0a\xbc\xf3\x93\xe3\x48\xde\x90\xa3\x86\x7d'
+        b'\x1d\x74\x7a\xfa\x72\xbe\x6d\x3c\xfd\x1f\x25\x00\x4c\xc7\xc3'
+        b'\x18\xd4\x2d\xd0\xbd\xef\xc9\xf5\x71\x6c\xd3\xb1\x90\x20\x5c'
+        b'\x60\x8e\x21\x16\xd1\x9f\x90\xec\xdd\xe8\x1e\xeb\xda\xc6\x35'
+        b'\xc0\x62\x9d\x4c\xb1\xe4\xb9\x3e\x26\xe3\xff\x40\xfd\x23\xb3'
+        b'\xbe\x71\xfe\x7a\x99\xc9\xa8\x84\xbd\x8f\x0f\xb5\x89\x18\xfc'
+        b'\xc5\xc0\xc0\xe8\xf3\x53')
     return cert_der