File _service:obs_scm:backport-Ensure-expires_at-is-... of Package python-oauthlib

File _service:obs_scm:backport-Ensure-expires_at-is-always-int.patch of Package python-oauthlib

From d4b6699f8ccb608152b764919e0bd3d38a7b171f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sindri=20Gu=C3=B0mundsson?= <sindrigudmundsson@gmail.com>
Date: Mon, 22 Aug 2022 16:32:14 +0000
Subject: [PATCH] Ensure expires_at is always int

As discussed in #745
---
 oauthlib/oauth2/rfc6749/clients/base.py            |  4 +--
 oauthlib/oauth2/rfc6749/parameters.py              |  5 +++-
 tests/oauth2/rfc6749/clients/test_base.py          | 33 ++++++++++++++++++++++
 .../rfc6749/clients/test_service_application.py    |  2 +-
 4 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/oauthlib/oauth2/rfc6749/clients/base.py b/oauthlib/oauth2/rfc6749/clients/base.py
index d5eb0cc..1d12638 100644
--- a/oauthlib/oauth2/rfc6749/clients/base.py
+++ b/oauthlib/oauth2/rfc6749/clients/base.py
@@ -589,11 +589,11 @@ class Client:
 
         if 'expires_in' in response:
             self.expires_in = response.get('expires_in')
-            self._expires_at = time.time() + int(self.expires_in)
+            self._expires_at = round(time.time()) + int(self.expires_in)
 
         if 'expires_at' in response:
             try:
-                self._expires_at = int(response.get('expires_at'))
+                self._expires_at = round(float(response.get('expires_at')))
             except:
                 self._expires_at = None
 
diff --git a/oauthlib/oauth2/rfc6749/parameters.py b/oauthlib/oauth2/rfc6749/parameters.py
index 8f6ce2c..0f0f423 100644
--- a/oauthlib/oauth2/rfc6749/parameters.py
+++ b/oauthlib/oauth2/rfc6749/parameters.py
@@ -345,7 +345,7 @@ def parse_implicit_response(uri, state=None, scope=None):
         params['scope'] = scope_to_list(params['scope'])
 
     if 'expires_in' in params:
-        params['expires_at'] = time.time() + int(params['expires_in'])
+        params['expires_at'] = round(time.time()) + int(params['expires_in'])
 
     if state and params.get('state', None) != state:
         raise ValueError("Mismatching or missing state in params.")
@@ -437,6 +437,9 @@ def parse_token_response(body, scope=None):
         else:
             params['expires_at'] = time.time() + int(params['expires_in'])
 
+    if isinstance(params.get('expires_at'), float):
+        params['expires_at'] = round(params['expires_at'])
+
     params = OAuth2Token(params, old_scope=scope)
     validate_token_parameters(params)
     return params
diff --git a/tests/oauth2/rfc6749/clients/test_base.py b/tests/oauth2/rfc6749/clients/test_base.py
index 70a2283..7286b99 100644
--- a/tests/oauth2/rfc6749/clients/test_base.py
+++ b/tests/oauth2/rfc6749/clients/test_base.py
@@ -1,5 +1,6 @@
 # -*- coding: utf-8 -*-
 import datetime
+from unittest.mock import patch
 
 from oauthlib import common
 from oauthlib.oauth2 import Client, InsecureTransportError, TokenExpiredError
@@ -353,3 +354,35 @@ class ClientTest(TestCase):
         code_verifier = client.create_code_verifier(length=128)
         code_challenge_s256 = client.create_code_challenge(code_verifier=code_verifier, code_challenge_method='S256')
         self.assertEqual(code_challenge_s256, client.code_challenge)
+
+    def test_parse_token_response_expires_at_is_int(self):
+        expected_expires_at = 1661185149
+        token_json = ('{   "access_token":"2YotnFZFEjr1zCsicMWpAA",'
+                      '    "token_type":"example",'
+                      '    "expires_at":1661185148.6437678,'
+                      '    "scope":"/profile",'
+                      '    "example_parameter":"example_value"}')
+
+        client = Client(self.client_id)
+
+        response = client.parse_request_body_response(token_json, scope=["/profile"])
+
+        self.assertEqual(response['expires_at'], expected_expires_at)
+        self.assertEqual(client._expires_at, expected_expires_at)
+
+    @patch('time.time')
+    def test_parse_token_response_generated_expires_at_is_int(self, t):
+        t.return_value = 1661185148.6437678
+        expected_expires_at = round(t.return_value) + 3600
+        token_json = ('{   "access_token":"2YotnFZFEjr1zCsicMWpAA",'
+                      '    "token_type":"example",'
+                      '    "expires_in":3600,'
+                      '    "scope":"/profile",'
+                      '    "example_parameter":"example_value"}')
+
+        client = Client(self.client_id)
+
+        response = client.parse_request_body_response(token_json, scope=["/profile"])
+
+        self.assertEqual(response['expires_at'], expected_expires_at)
+        self.assertEqual(client._expires_at, expected_expires_at)
diff --git a/tests/oauth2/rfc6749/clients/test_service_application.py b/tests/oauth2/rfc6749/clients/test_service_application.py
index b97d855..84361d8 100644
--- a/tests/oauth2/rfc6749/clients/test_service_application.py
+++ b/tests/oauth2/rfc6749/clients/test_service_application.py
@@ -166,7 +166,7 @@ mfvGGg3xNjTMO7IdrwIDAQAB
     @patch('time.time')
     def test_parse_token_response(self, t):
         t.return_value = time()
-        self.token['expires_at'] = self.token['expires_in'] + t.return_value
+        self.token['expires_at'] = self.token['expires_in'] + round(t.return_value)
 
         client = ServiceApplicationClient(self.client_id)
 
-- 
2.9.3.windows.1