From: Matt Caswell <matt@openssl.org>
Date: Mon, 8 May 2017 09:54:38 +0000 (+0100)
Subject: Updates to supported_groups following review feedback
X-Git-Tag: OpenSSL_1_1_1-pre1~1571
X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff_plain;h=12635aa09d8dbf73fc29cd8e7bfe698d9c255ca3

Updates to supported_groups following review feedback

Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3395)
---

diff --git a/ssl/statem/extensions_srvr.c b/ssl/statem/extensions_srvr.c
index b12505c1f7..22d2c4af2d 100644
--- a/ssl/statem/extensions_srvr.c
+++ b/ssl/statem/extensions_srvr.c
@@ -908,8 +908,7 @@ int tls_construct_stoc_supported_groups(SSL *s, WPACKET *pkt,
 
                 first = 0;
             }
-            if (!WPACKET_put_bytes_u8(pkt, groups[0])
-                || !WPACKET_put_bytes_u8(pkt, groups[1])) {
+            if (!WPACKET_put_bytes_u16(pkt, GET_GROUP_ID(groups, 0))) {
                     SSLerr(SSL_F_TLS_CONSTRUCT_STOC_SUPPORTED_GROUPS,
                            ERR_R_INTERNAL_ERROR);
                     return 0;