From 445e5d71910656f3b05e76de680c2c867db9e9df Mon Sep 17 00:00:00 2001
From: beck <>
Date: Tue, 26 Mar 2024 01:21:34 +0000
Subject: Process supported groups before key share.

This will allow us to know the client preferences for an upcoming
change to key share processing.

ok jsing@
---
 src/lib/libssl/ssl_tlsext.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

(limited to 'src/lib/libssl')

diff --git a/src/lib/libssl/ssl_tlsext.c b/src/lib/libssl/ssl_tlsext.c
index 26bd0c5f3e..3883aa6cec 100644
--- a/src/lib/libssl/ssl_tlsext.c
+++ b/src/lib/libssl/ssl_tlsext.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_tlsext.c,v 1.141 2024/03/25 10:18:13 jsing Exp $ */
+/* $OpenBSD: ssl_tlsext.c,v 1.142 2024/03/26 01:21:34 beck Exp $ */
 /*
  * Copyright (c) 2016, 2017, 2019 Joel Sing <jsing@openbsd.org>
  * Copyright (c) 2017 Doug Hogan <doug@openbsd.org>
@@ -1998,6 +1998,20 @@ static const struct tls_extension tls_extensions[] = {
 			.process = tlsext_versions_server_process,
 		},
 	},
+	{
+		.type = TLSEXT_TYPE_supported_groups,
+		.messages = SSL_TLSEXT_MSG_CH | SSL_TLSEXT_MSG_EE,
+		.client = {
+			.needs = tlsext_supportedgroups_client_needs,
+			.build = tlsext_supportedgroups_client_build,
+			.process = tlsext_supportedgroups_client_process,
+		},
+		.server = {
+			.needs = tlsext_supportedgroups_server_needs,
+			.build = tlsext_supportedgroups_server_build,
+			.process = tlsext_supportedgroups_server_process,
+		},
+	},
 	{
 		.type = TLSEXT_TYPE_key_share,
 		.messages = SSL_TLSEXT_MSG_CH | SSL_TLSEXT_MSG_SH |
@@ -2070,20 +2084,6 @@ static const struct tls_extension tls_extensions[] = {
 			.process = tlsext_ecpf_server_process,
 		},
 	},
-	{
-		.type = TLSEXT_TYPE_supported_groups,
-		.messages = SSL_TLSEXT_MSG_CH | SSL_TLSEXT_MSG_EE,
-		.client = {
-			.needs = tlsext_supportedgroups_client_needs,
-			.build = tlsext_supportedgroups_client_build,
-			.process = tlsext_supportedgroups_client_process,
-		},
-		.server = {
-			.needs = tlsext_supportedgroups_server_needs,
-			.build = tlsext_supportedgroups_server_build,
-			.process = tlsext_supportedgroups_server_process,
-		},
-	},
 	{
 		.type = TLSEXT_TYPE_session_ticket,
 		.messages = SSL_TLSEXT_MSG_CH | SSL_TLSEXT_MSG_SH,
-- 
cgit v1.2.3-55-g6feb