New upstream release (7.2).

1 files changed, 5 insertions, 3 deletions

diff --git a/ssh-pkcs11.c b/ssh-pkcs11.c
index 92614a52d..d1f750db0 100644
--- a/ssh-pkcs11.c
+++ b/ssh-pkcs11.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-pkcs11.c,v 1.21 2015/07/18 08:02:17 djm Exp $ */
+/* $OpenBSD: ssh-pkcs11.c,v 1.22 2016/02/12 00:20:30 djm Exp $ */
 /*
  * Copyright (c) 2010 Markus Friedl.  All rights reserved.
  *
@@ -322,8 +322,10 @@ pkcs11_rsa_wrap(struct pkcs11_provider *provider, CK_ULONG slotidx,
         k11->slotidx = slotidx;
         /* identify key object on smartcard */
         k11->keyid_len = keyid_attrib->ulValueLen;
-        k11->keyid = xmalloc(k11->keyid_len);
-        memcpy(k11->keyid, keyid_attrib->pValue, k11->keyid_len);
+        if (k11->keyid_len > 0) {
+                k11->keyid = xmalloc(k11->keyid_len);
+                memcpy(k11->keyid, keyid_attrib->pValue, k11->keyid_len);
+        }
         k11->orig_finish = def->finish;
         memcpy(&k11->rsa_method, def, sizeof(k11->rsa_method));
         k11->rsa_method.name = "pkcs11";