From f0f3239f003b6ab9f6dd5fe9e953f8d3eaa114ac Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Thu, 19 Oct 2006 17:31:51 +0000
Subject: [PATCH] (DH_compute_key): return -1 on bad public key.

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@18618 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/des/dh.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/des/dh.c b/lib/des/dh.c
index 9ee8eee6d..f4dff12c7 100644
--- a/lib/des/dh.c
+++ b/lib/des/dh.c
@@ -207,7 +207,7 @@ DH_compute_key(unsigned char *shared_key,
     int codes;
 
     if (!DH_check_pubkey(dh, peer_pub_key, &codes) || codes != 0)
-	return 0;
+	return -1;
 
     return dh->meth->compute_key(shared_key, peer_pub_key, dh);
 }