From fe0e302dff0ddc0094976f4a13189e890c6667e4 Mon Sep 17 00:00:00 2001
From: "Dr. Stephen Henson" <steve@openssl.org>
Date: Thu, 27 Oct 2011 13:01:33 +0000
Subject: [PATCH] PR: 2628 Submitted by: Robin Seggelmann
 <seggelmann@fh-muenster.de> Reviewed by: steve

Fix for ECC keys and DTLS.
---
 ssl/d1_srvr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ssl/d1_srvr.c b/ssl/d1_srvr.c
index 1cae330b17..360f873463 100644
--- a/ssl/d1_srvr.c
+++ b/ssl/d1_srvr.c
@@ -1269,7 +1269,7 @@ int dtls1_send_server_key_exchange(SSL *s)
 				EVP_SignInit_ex(&md_ctx,EVP_ecdsa(), NULL);
 				EVP_SignUpdate(&md_ctx,&(s->s3->client_random[0]),SSL3_RANDOM_SIZE);
 				EVP_SignUpdate(&md_ctx,&(s->s3->server_random[0]),SSL3_RANDOM_SIZE);
-				EVP_SignUpdate(&md_ctx,&(d[4]),n);
+				EVP_SignUpdate(&md_ctx,&(d[DTLS1_HM_HEADER_LENGTH]),n);
 				if (!EVP_SignFinal(&md_ctx,&(p[2]),
 					(unsigned int *)&i,pkey))
 					{