Hello!
This is my first time posting to the group.
I've been running builds of Python 3.7.x on CentOS Linux release 7.7
(64bit/Intel Core 2 Duo)
and I ran into hangs with test_ssl.py when using latest SSL 1.1.1d sources.
I've done a full compilation from source for Python 3.7.7 and SSL 1.1 in my
workspaces.
>From what I can tell the problem is when SSL 1.1 is built with no threading
there is no locking enabled by python.
This one line change will make the hangs in test_ssl.py go away:
Index: Modules/_ssl.c
===================================================================
--- Modules/_ssl.c (revision 70)
+++ Modules/_ssl.c (working copy)
@@ -5875,7 +5875,7 @@
if (!_setup_ssl_threads()) {
return NULL;
}
-#elif OPENSSL_VERSION_1_1 && defined(OPENSSL_THREADS)
+#elif OPENSSL_VERSION_1_1
/* OpenSSL 1.1.0 builtin thread support is enabled */
_ssl_locks_count++;
#endif
There appears to be an assumption in _ssl.c and test_ssl.y that SSL 1.1 will be
threaded
but this may not be true (as in my case).
Appreciate any feedback. Thanks!
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