Add support for ALPN.

Based on OpenSSL and BoringSSL.

ok bcook@

1 files changed, 15 insertions, 1 deletions

diff --git a/src/lib/libssl/ssl3.h b/src/lib/libssl/ssl3.h
index 5b9e31754b..2055f0f834 100644
--- a/src/lib/libssl/ssl3.h
+++ b/src/lib/libssl/ssl3.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl3.h,v 1.29 2014/11/18 05:33:43 miod Exp $ */
+/* $OpenBSD: ssl3.h,v 1.30 2014/12/10 14:58:56 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -497,6 +497,20 @@ typedef struct ssl3_state_st {
         int next_proto_neg_seen;
 #endif
 
+        /*
+         * ALPN information
+         * (we are in the process of transitioning from NPN to ALPN).
+         */
+
+        /*
+         * In a server these point to the selected ALPN protocol after the
+         * ClientHello has been processed. In a client these contain the
+         * protocol that the server selected once the ServerHello has been
+         * processed.
+         */
+        unsigned char *alpn_selected;
+        unsigned int alpn_selected_len;
+
         /* This is set to true if we believe that this is a version of Safari
          * running on OS X 10.6 or newer. We wish to know this because Safari
          * on 10.8 .. 10.8.3 has broken ECDHE-ECDSA support. */