bpo-34670: Add TLS 1.3 post handshake auth (GH-9460)



Add SSLContext.post_handshake_auth and
SSLSocket.verify_client_post_handshake for TLS 1.3 post-handshake
authentication.

Signed-off-by: Christian Heimes <christian@python.org>q


https://bugs.python.org/issue34670
diff --git a/Tools/ssl/multissltests.py b/Tools/ssl/multissltests.py
index c4ebe31..759f5f4 100755
--- a/Tools/ssl/multissltests.py
+++ b/Tools/ssl/multissltests.py
@@ -45,16 +45,16 @@
 ]
 
 OPENSSL_RECENT_VERSIONS = [
-    "1.0.2o",
-    "1.1.0h",
-    # "1.1.1-pre7",
+    "1.0.2p",
+    "1.1.0i",
+    "1.1.1",
 ]
 
 LIBRESSL_OLD_VERSIONS = [
 ]
 
 LIBRESSL_RECENT_VERSIONS = [
-    "2.7.3",
+    "2.7.4",
 ]
 
 # store files in ../multissl