Issue #8222: Enable the SSL_MODE_AUTO_RETRY flag on SSL sockets, so that blocking
reads and writes are always retried by OpenSSL itself.
(this is a followup to issue #3890)
diff --git a/Modules/_ssl.c b/Modules/_ssl.c
index f5f9eba..52fdf0f 100644
--- a/Modules/_ssl.c
+++ b/Modules/_ssl.c
@@ -9,8 +9,6 @@
directly.
XXX should partial writes be enabled, SSL_MODE_ENABLE_PARTIAL_WRITE?
-
- XXX what about SSL_MODE_AUTO_RETRY?
*/
#include "Python.h"
@@ -370,6 +368,7 @@
self->ssl = SSL_new(self->ctx); /* New ssl struct */
PySSL_END_ALLOW_THREADS
SSL_set_fd(self->ssl, Sock->sock_fd); /* Set the socket for SSL */
+ SSL_set_mode(self->ssl, SSL_MODE_AUTO_RETRY);
/* If the socket is in non-blocking mode or timeout mode, set the BIO
* to non-blocking mode (blocking is the default)