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-rw-r--r--tests/test_fernet.py24
1 files changed, 14 insertions, 10 deletions
diff --git a/tests/test_fernet.py b/tests/test_fernet.py
index 75ecc356..da2096fb 100644
--- a/tests/test_fernet.py
+++ b/tests/test_fernet.py
@@ -6,7 +6,6 @@ from __future__ import absolute_import, division, print_function
import base64
import calendar
-import datetime
import json
import os
import time
@@ -70,6 +69,10 @@ class TestFernet(object):
monkeypatch):
f = Fernet(secret.encode("ascii"), backend=backend)
current_time = calendar.timegm(iso8601.parse_date(now).utctimetuple())
+ payload = f.decrypt_at_time(
+ token.encode("ascii"), ttl=ttl_sec, current_time=current_time,
+ )
+ assert payload == src.encode("ascii")
monkeypatch.setattr(time, "time", lambda: current_time)
payload = f.decrypt(token.encode("ascii"), ttl=ttl_sec)
assert payload == src.encode("ascii")
@@ -78,6 +81,10 @@ class TestFernet(object):
def test_invalid(self, secret, token, now, ttl_sec, backend, monkeypatch):
f = Fernet(secret.encode("ascii"), backend=backend)
current_time = calendar.timegm(iso8601.parse_date(now).utctimetuple())
+ with pytest.raises(InvalidToken):
+ f.decrypt_at_time(
+ token.encode("ascii"), ttl=ttl_sec, current_time=current_time,
+ )
monkeypatch.setattr(time, "time", lambda: current_time)
with pytest.raises(InvalidToken):
f.decrypt(token.encode("ascii"), ttl=ttl_sec)
@@ -110,6 +117,8 @@ class TestFernet(object):
token = f.encrypt(pt)
ts = "1985-10-26T01:20:01-07:00"
current_time = calendar.timegm(iso8601.parse_date(ts).utctimetuple())
+ assert f.decrypt_at_time(
+ token, ttl=None, current_time=current_time) == pt
monkeypatch.setattr(time, "time", lambda: current_time)
assert f.decrypt(token, ttl=None) == pt
@@ -125,8 +134,7 @@ class TestFernet(object):
def test_extract_timestamp(self, monkeypatch, backend):
f = Fernet(base64.urlsafe_b64encode(b"\x00" * 32), backend=backend)
current_time = 1526138327
- monkeypatch.setattr(time, "time", lambda: current_time)
- token = f.encrypt(b'encrypt me')
+ token = f.encrypt_at_time(b'encrypt me', current_time)
assert f.extract_timestamp(token) == current_time
with pytest.raises(InvalidToken):
f.extract_timestamp(b"nonsensetoken")
@@ -195,18 +203,14 @@ class TestMultiFernet(object):
mf2 = MultiFernet([f2, f1])
plaintext = b"abc"
- mf1_ciphertext = mf1.encrypt(plaintext)
-
- later = datetime.datetime.now() + datetime.timedelta(minutes=5)
- later_time = time.mktime(later.timetuple())
- monkeypatch.setattr(time, "time", lambda: later_time)
+ original_time = int(time.time()) - 5 * 60
+ mf1_ciphertext = mf1.encrypt_at_time(plaintext, original_time)
- original_time, _ = Fernet._get_unverified_token_data(mf1_ciphertext)
rotated_time, _ = Fernet._get_unverified_token_data(
mf2.rotate(mf1_ciphertext)
)
- assert later_time != rotated_time
+ assert int(time.time()) != rotated_time
assert original_time == rotated_time
def test_rotate_decrypt_no_shared_keys(self, backend):