Use issued_at in fernet token provider

The rest of the token provider API uses issued_at for the creation
time of a token. The fernet token provider referenced this value as
created_at. This change makes the fernet provider use the same
convention as the rest of the token provider API.

Change-Id: I347e40252824a01e887a17ab591bd092e007aa2d

2 files changed, 7 insertions, 7 deletions

diff --git a/keystone/token/providers/common.py b/keystone/token/providers/common.py
index 20400fa90..524b9f41c 100644
--- a/keystone/token/providers/common.py
+++ b/keystone/token/providers/common.py
@@ -787,7 +787,7 @@ class BaseProvider(provider.Provider):
     def validate_non_persistent_token(self, token_id):
         try:
             (user_id, methods, audit_ids, domain_id, project_id, trust_id,
-                federated_info, access_token_id, created_at, expires_at) = (
+                federated_info, access_token_id, issued_at, expires_at) = (
                     self.token_formatter.validate_token(token_id))
         except exception.ValidationError as e:
             raise exception.TokenNotFound(e)
@@ -819,7 +819,7 @@ class BaseProvider(provider.Provider):
             method_names=methods,
             domain_id=domain_id,
             project_id=project_id,
-            issued_at=created_at,
+            issued_at=issued_at,
             expires=expires_at,
             trust=trust_ref,
             token=token_dict,
diff --git a/keystone/token/providers/fernet/token_formatters.py b/keystone/token/providers/fernet/token_formatters.py
index acc171480..e0d7ef801 100644
--- a/keystone/token/providers/fernet/token_formatters.py
+++ b/keystone/token/providers/fernet/token_formatters.py
@@ -144,9 +144,9 @@ class TokenFormatter(object):
         timestamp_int = struct.unpack(">Q", timestamp_bytes)[0]
 
         # and with an integer, it's trivial to produce a datetime object
-        created_at = datetime.datetime.utcfromtimestamp(timestamp_int)
+        issued_at = datetime.datetime.utcfromtimestamp(timestamp_int)
 
-        return created_at
+        return issued_at
 
     def create_token(self, user_id, expires_at, audit_ids, methods=None,
                      domain_id=None, project_id=None, trust_id=None,
@@ -206,13 +206,13 @@ class TokenFormatter(object):
 
         # rather than appearing in the payload, the creation time is encoded
         # into the token format itself
-        created_at = TokenFormatter.creation_time(token)
-        created_at = ks_utils.isotime(at=created_at, subsecond=True)
+        issued_at = TokenFormatter.creation_time(token)
+        issued_at = ks_utils.isotime(at=issued_at, subsecond=True)
         expires_at = timeutils.parse_isotime(expires_at)
         expires_at = ks_utils.isotime(at=expires_at, subsecond=True)
 
         return (user_id, methods, audit_ids, domain_id, project_id, trust_id,
-                federated_info, access_token_id, created_at, expires_at)
+                federated_info, access_token_id, issued_at, expires_at)
 
 
 class BasePayload(object):