Use SSL_AD_INTERNAL_ERROR

One instance of TLS1_AD_* was missed and broke the tree in the recent
switch to using only one version of alert defines internally.

diff --git a/lib/libtls/tls_server.c b/lib/libtls/tls_server.c
index 54d220f..0a8ec47 100644 (file)
--- a/lib/libtls/tls_server.c
+++ b/lib/libtls/tls_server.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls_server.c,v 1.46 2021/06/01 19:49:17 tb Exp $ */
+/* $OpenBSD: tls_server.c,v 1.47 2021/06/14 03:53:59 tb Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -133,7 +133,7 @@ tls_servername_cb(SSL *ssl, int *al, void *arg)
         * There is no way to tell libssl that an internal failure occurred.
         * The only option we have is to return a fatal alert.
         */
-       *al = TLS1_AD_INTERNAL_ERROR;
+       *al = SSL_AD_INTERNAL_ERROR;
        return (SSL_TLSEXT_ERR_ALERT_FATAL);
 }