From 7b95f0b5f223b3dddee37805799bc18c795c7048 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Love=20H=C3=B6rnquist=20=C3=85strand?= <lha@kth.se>
Date: Sun, 23 Apr 2006 20:45:00 +0000
Subject: [PATCH] (RSA_check_key): don't do any checking if there is no private
 key

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@17185 ec53bebd-3082-4978-b11e-865c3cabbd6b
---
 lib/des/rsa.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/des/rsa.c b/lib/des/rsa.c
index 9b723263d..5670c6c01 100644
--- a/lib/des/rsa.c
+++ b/lib/des/rsa.c
@@ -169,6 +169,9 @@ RSA_check_key(const RSA *key)
      * and then decrypt/verify.
      */
 
+    if (rsa->q == NULL || rsa->dmp1 == NULL || rsa->dmq1 == NULL)
+	return 0;
+
     buffer = malloc(RSA_size(rsa));
     if (buffer == NULL)
 	return 0;