From d54abb9d690576de9c48c8984482acf8ba43eaee Mon Sep 17 00:00:00 2001
From: tobhe <tobhe@openbsd.org>
Date: Fri, 28 May 2021 21:09:01 +0000
Subject: [PATCH] Fix build and disable dhtest for sntrup761x25519.  The test
 assumes a symmetric KE and does not work with this method.

---
 regress/sbin/iked/dh/Makefile | 3 ++-
 regress/sbin/iked/dh/dhtest.c | 7 ++++---
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/regress/sbin/iked/dh/Makefile b/regress/sbin/iked/dh/Makefile
index 625a27d0136..77899a8b699 100644
--- a/regress/sbin/iked/dh/Makefile
+++ b/regress/sbin/iked/dh/Makefile
@@ -1,9 +1,10 @@
-#	$OpenBSD: Makefile,v 1.3 2020/11/03 20:45:58 tobhe Exp $
+#	$OpenBSD: Makefile,v 1.4 2021/05/28 21:09:01 tobhe Exp $
 
 # Test DH:
 
 PROG=		dhtest
 SRCS=		dh.c dhtest.c smult_curve25519_ref.c imsg_util.c
+SRCS+=		sntrup761.c crypto_hash.c
 TOPSRC=		${.CURDIR}/../../../../sbin/iked
 TOPOBJ!=	cd ${TOPSRC}; printf "all:\n\t@pwd\n" |${MAKE} -f-
 .PATH:		${TOPSRC} ${TOPOBJ}
diff --git a/regress/sbin/iked/dh/dhtest.c b/regress/sbin/iked/dh/dhtest.c
index 6a3f0cbd73e..852ca8fd814 100644
--- a/regress/sbin/iked/dh/dhtest.c
+++ b/regress/sbin/iked/dh/dhtest.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: dhtest.c,v 1.4 2021/02/04 20:45:13 tobhe Exp $	*/
+/*	$OpenBSD: dhtest.c,v 1.5 2021/05/28 21:09:01 tobhe Exp $	*/
 /*	$EOM: dhtest.c,v 1.1 1998/07/18 21:14:20 provos Exp $	*/
 
 /*
@@ -62,8 +62,9 @@ main(void)
 	group_init();
 
 	for (id = 0; id < 0xffff; id++) {
-		if ((group = group_get(id)) == NULL ||
-		    (group2 = group_get(id)) == NULL)
+		if (((group = group_get(id)) == NULL ||
+		    (group2 = group_get(id)) == NULL) ||
+		    group->spec->type == GROUP_SNTRUP761X25519)
 			continue;
 
 		dh_create_exchange(group, &buf, NULL);
-- 
2.20.1