- markus@cvs.openbsd.org 2013/07/19 07:37:48
     [auth.h kex.h kexdhs.c kexecdhs.c kexgexs.c monitor.c servconf.c]
     [servconf.h session.c sshd.c sshd_config.5]
     add ssh-agent(1) support to sshd(8); allows encrypted hostkeys,
     or hostkeys on smartcards; most of the work by Zev Weiss; bz #1974
     ok djm@
diff --git a/kex.h b/kex.h
index 680264a..9f1e1ad 100644
--- a/kex.h
+++ b/kex.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: kex.h,v 1.55 2013/04/19 01:06:50 djm Exp $ */
+/* $OpenBSD: kex.h,v 1.56 2013/07/19 07:37:48 markus Exp $ */
 
 /*
  * Copyright (c) 2000, 2001 Markus Friedl.  All rights reserved.
@@ -139,6 +139,7 @@
 	Key	*(*load_host_public_key)(int);
 	Key	*(*load_host_private_key)(int);
 	int	(*host_key_index)(Key *);
+	void    (*sign)(Key *, Key *, u_char **, u_int *, u_char *, u_int);
 	void	(*kex[KEX_MAX])(Kex *);
 };