File 0239-ITS-9422-Update-for-TLS-v1.3.patch of Package openldap2.29423

From c51c78f50b96eb07dcaf45b237e03ae0291c30e2 Mon Sep 17 00:00:00 2001
From: Quanah Gibson-Mount <quanah@openldap.org>
Date: Thu, 11 Feb 2021 17:26:39 +0000
Subject: [PATCH 239/241] ITS#9422 - Update for TLS v1.3

---
 include/ldap.h            | 1 +
 libraries/libldap/tls_o.c | 7 +++++++
 2 files changed, 8 insertions(+)

diff --git a/include/ldap.h b/include/ldap.h
index c245651c27..149b9ea725 100644
--- a/include/ldap.h
+++ b/include/ldap.h
@@ -176,6 +176,7 @@ LDAP_BEGIN_DECL
 #define LDAP_OPT_X_TLS_PROTOCOL_TLS1_0		((3 << 8) + 1)
 #define LDAP_OPT_X_TLS_PROTOCOL_TLS1_1		((3 << 8) + 2)
 #define LDAP_OPT_X_TLS_PROTOCOL_TLS1_2		((3 << 8) + 3)
+#define LDAP_OPT_X_TLS_PROTOCOL_TLS1_3		((3 << 8) + 4)
 
 /* OpenLDAP SASL options */
 #define LDAP_OPT_X_SASL_MECH			0x6100
diff --git a/libraries/libldap/tls_o.c b/libraries/libldap/tls_o.c
index 27bd7fa982..41d34a94bb 100644
--- a/libraries/libldap/tls_o.c
+++ b/libraries/libldap/tls_o.c
@@ -279,6 +279,13 @@ tlso_ctx_init( struct ldapoptions *lo, struct ldaptls *lt, int is_server )
 #ifdef SSL_OP_NO_TLSv1
 #ifdef SSL_OP_NO_TLSv1_1
 #ifdef SSL_OP_NO_TLSv1_2
+#ifdef SSL_OP_NO_TLSv1_3
+	if ( lo->ldo_tls_protocol_min > LDAP_OPT_X_TLS_PROTOCOL_TLS1_3)
+		SSL_CTX_set_options( ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 |
+			SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1 |
+			SSL_OP_NO_TLSv1_2 | SSL_OP_NO_TLSv1_3 );
+	else
+#endif
 	if ( lo->ldo_tls_protocol_min > LDAP_OPT_X_TLS_PROTOCOL_TLS1_2)
 		SSL_CTX_set_options( ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 |
 			SSL_OP_NO_TLSv1 | SSL_OP_NO_TLSv1_1 |
-- 
2.35.1