From 5f3d5be52f02d2d149cc11ec4a511d022444d2b1 Mon Sep 17 00:00:00 2001 From: Darren Tucker Date: Tue, 5 Jun 2007 18:30:18 +1000 Subject: - djm@cvs.openbsd.org 2007/06/05 06:52:37 [kex.c monitor_wrap.c packet.c mac.h kex.h mac.c] Preserve MAC ctx between packets, saving 2xhash calls per-packet. Yields around a 12-16% end-to-end speedup for arcfour256/hmac-md5 patch from markus@ tested dtucker@ and myself, ok markus@ and me (I'm committing at his request) --- kex.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'kex.h') diff --git a/kex.h b/kex.h index b1b20f500..ecf43130f 100644 --- a/kex.h +++ b/kex.h @@ -1,4 +1,4 @@ -/* $OpenBSD: kex.h,v 1.44 2006/08/03 03:34:42 deraadt Exp $ */ +/* $OpenBSD: kex.h,v 1.45 2007/06/05 06:52:37 djm Exp $ */ /* * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. @@ -28,6 +28,7 @@ #include #include +#include #define KEX_DH1 "diffie-hellman-group1-sha1" #define KEX_DH14 "diffie-hellman-group14-sha1" @@ -90,6 +91,7 @@ struct Mac { u_int mac_len; u_char *key; u_int key_len; + HMAC_CTX ctx; }; struct Comp { int type; -- cgit v1.2.3