use utc_time_sans_frac

Author: jschlyter

src/cryptojwt/jwt.py

@@ -1,7 +1,6 @@
 """Basic JSON Web Token implementation."""
 import json
 import logging
-import time
 import uuid
 from datetime import datetime
 from datetime import timezone
@@ -383,7 +382,7 @@ def unpack(self, token, timestamp=None):
             except KeyError:
                 _msg_cls = None
 
-        timestamp = timestamp or time.time()
+        timestamp = timestamp or utc_time_sans_frac()
 
         if "nbf" in _info:
             nbf = int(_info["nbf"])

tests/test_09_jwt.py

@@ -5,8 +5,9 @@
 from cryptojwt.exception import IssuerNotFound
 from cryptojwt.jws.exception import NoSuitableSigningKeys
 from cryptojwt.jwt import JWT
-from cryptojwt.jwt import VerificationError, utc_time_sans_frac
+from cryptojwt.jwt import VerificationError
 from cryptojwt.jwt import pick_key
+from cryptojwt.jwt import utc_time_sans_frac
 from cryptojwt.key_bundle import KeyBundle
 from cryptojwt.key_jar import KeyJar
 from cryptojwt.key_jar import init_key_jar