Add python 3.12 and 3.13 support

.github/workflows/tox.yml

@@ -15,6 +15,7 @@ jobs:
                     - {version: '3.9', env: py39}
                     - {version: '3.10', env: py310}
                     - {version: '3.11', env: py311}
+                    - {version: '3.12', env: py312}
                 test_mode: [0, 1]
         runs-on: ${{ matrix.os }}
         env:
@@ -35,7 +36,7 @@ jobs:
         strategy:
             matrix:
                 os: [ubuntu-latest]
-                python: ['3.8', '3.9', '3.10', '3.11']
+                python: ['3.8', '3.9', '3.10', '3.11', '3.12']
                 test: [pep8, bandit, docs]
         runs-on: ${{ matrix.os }}
         env:

kmip/services/kmip_client.py

@@ -285,13 +285,14 @@ def open(self):
             six.reraise(*last_error)
 
     def _create_socket(self, sock):
-        self.socket = ssl.wrap_socket(
+        purpose = ssl.Purpose.SERVER_AUTH
+        context = ssl.create_default_context(purpose=purpose, capath=self.ca_certs)
+        context.check_hostname = False
+        if self.certfile:
+            context.load_cert_chain(self.certfile, self.keyfile)
+        self.socket = context.wrap_socket(
             sock,
-            keyfile=self.keyfile,
-            certfile=self.certfile,
-            cert_reqs=self.cert_reqs,
-            ssl_version=self.ssl_version,
-            ca_certs=self.ca_certs,
+            server_side=False,
             do_handshake_on_connect=self.do_handshake_on_connect,
             suppress_ragged_eofs=self.suppress_ragged_eofs)
         self.socket.settimeout(self.timeout)

kmip/services/server/server.py

@@ -287,17 +287,20 @@ def interrupt_handler(trigger, frame):
         for cipher in auth_suite_ciphers:
             self._logger.debug(cipher)
 
-        self._socket = ssl.wrap_socket(
+        purpose = ssl.Purpose.CLIENT_AUTH
+        capath = self.config.settings.get('ca_path')
+        context = ssl.create_default_context(purpose=purpose, capath=capath)
+        certfile = self.config.settings.get('certificate_path')
+
+        if certfile:
+            keyfile = self.config.settings.get('key_path')
+            context.load_cert_chain(certfile, keyfile=keyfile)
+
+        self._socket = context.wrap_socket(
             self._socket,
-            keyfile=self.config.settings.get('key_path'),
-            certfile=self.config.settings.get('certificate_path'),
             server_side=True,
-            cert_reqs=ssl.CERT_REQUIRED,
-            ssl_version=self.auth_suite.protocol,
-            ca_certs=self.config.settings.get('ca_path'),
             do_handshake_on_connect=False,
-            suppress_ragged_eofs=True,
-            ciphers=self.auth_suite.ciphers
+            suppress_ragged_eofs=True
         )
 
         try:

kmip/tests/unit/services/server/test_server.py

@@ -210,7 +210,7 @@ def test_start(self,
         # Test that in ideal cases no errors are generated and the right
         # log messages are.
         with mock.patch('socket.socket') as socket_mock:
-            with mock.patch('ssl.wrap_socket') as ssl_mock:
+            with mock.patch('ssl.SSLContext.wrap_socket') as ssl_mock:
                 socket_mock.return_value = a_mock
                 ssl_mock.return_value = b_mock
 
@@ -271,7 +271,7 @@ def test_start(self,
 
         # Test that a NetworkingError is generated if the socket bind fails.
         with mock.patch('socket.socket') as socket_mock:
-            with mock.patch('ssl.wrap_socket') as ssl_mock:
+            with mock.patch('ssl.SSLContext.wrap_socket') as ssl_mock:
                 socket_mock.return_value = a_mock
                 ssl_mock.return_value = b_mock