From 7651f0d54444734a768a8f53f798d1762fc9e412 Mon Sep 17 00:00:00 2001
From: Christian Heimes <christian@python.org>
Date: Thu, 12 Sep 2019 16:11:18 +0200
Subject: [PATCH] bpo-38137 Re-add OpenSSL 1.0.2 compat

Signed-off-by: Christian Heimes <christian@python.org>
---
 Modules/_hashopenssl.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Modules/_hashopenssl.c b/Modules/_hashopenssl.c
index bea7e5ed31232f..c685279c7a7be9 100644
--- a/Modules/_hashopenssl.c
+++ b/Modules/_hashopenssl.c
@@ -26,6 +26,12 @@
 #include <openssl/objects.h>
 #include "openssl/err.h"
 
+#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || defined(LIBRESSL_VERSION_NUMBER)
+/* OpenSSL < 1.1.0 */
+#define EVP_MD_CTX_new EVP_MD_CTX_create
+#define EVP_MD_CTX_free EVP_MD_CTX_destroy
+#endif
+
 #define MUNCH_SIZE INT_MAX
 
 typedef struct {