stunnel/stunnel-5.71-Preserve-NO_TLSv1.-123-option-compatibility.patch

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From 4ffcbcecaf901b13a36dba1e651cfc16e5242e5a Mon Sep 17 00:00:00 2001
From: Clemens Lang <cllang@redhat.com>
Date: Thu, 19 Oct 2023 14:41:54 +0200
Subject: [PATCH] Preserve NO_TLSv1.[123] option compatibility
On RHEL 8, stunnel used to support the NO_TLSv1.1, NO_TLSv1.2, and
NO_TLSv1.3 values for the options directive. Since we do not break
compatibility, preserve these options for customers that have them set.
Related: RHEL-2340
---
src/options.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/options.c b/src/options.c
index a306c4c..c05692c 100644
--- a/src/options.c
+++ b/src/options.c
@@ -229,12 +229,15 @@ static const SSL_OPTION ssl_opts[] = {
#endif
#ifdef SSL_OP_NO_TLSv1_1
{"NO_TLSv1_1", SSL_OP_NO_TLSv1_1},
+ {"NO_TLSv1.1", SSL_OP_NO_TLSv1_1},
#endif
#ifdef SSL_OP_NO_TLSv1_2
{"NO_TLSv1_2", SSL_OP_NO_TLSv1_2},
+ {"NO_TLSv1.2", SSL_OP_NO_TLSv1_2},
#endif
#ifdef SSL_OP_NO_TLSv1_3
{"NO_TLSv1_3", SSL_OP_NO_TLSv1_3},
+ {"NO_TLSv1.3", SSL_OP_NO_TLSv1_3},
#endif
#ifdef SSL_OP_PKCS1_CHECK_1
{"PKCS1_CHECK_1", SSL_OP_PKCS1_CHECK_1},
--
2.41.0