upstream: Add new structure for signature options

This is populated during signature verification with additional fields
that are present in and covered by the signature. At the moment, it is
only used to record security key-specific options, especially the flags
field.

with and ok markus@

OpenBSD-Commit-ID: 338a1f0e04904008836130bedb9ece4faafd4e49

1 files changed, 2 insertions, 2 deletions

diff --git a/kexgen.c b/kexgen.c
index bb996b504..69348b964 100644
--- a/kexgen.c
+++ b/kexgen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexgen.c,v 1.3 2019/09/06 05:23:55 djm Exp $ */
+/* $OpenBSD: kexgen.c,v 1.4 2019/11/25 00:51:37 djm Exp $ */
 /*
  * Copyright (c) 2019 Markus Friedl.  All rights reserved.
  *
@@ -212,7 +212,7 @@ input_kex_gen_reply(int type, u_int32_t seq, struct ssh *ssh)
                 goto out;
 
         if ((r = sshkey_verify(server_host_key, signature, slen, hash, hashlen,
-            kex->hostkey_alg, ssh->compat)) != 0)
+            kex->hostkey_alg, ssh->compat, NULL)) != 0)
                 goto out;
 
         if ((r = kex_derive_keys(ssh, hash, hashlen, shared_secret)) == 0)