- djm@cvs.openbsd.org 2014/02/02 03:44:32

     [auth1.c auth2-chall.c auth2-passwd.c authfile.c bufaux.c bufbn.c]
     [buffer.c cipher-3des1.c cipher.c clientloop.c gss-serv.c kex.c]
     [kexdhc.c kexdhs.c kexecdhc.c kexgexc.c kexecdhs.c kexgexs.c key.c]
     [monitor.c monitor_wrap.c packet.c readpass.c rsa.c serverloop.c]
     [ssh-add.c ssh-agent.c ssh-dss.c ssh-ecdsa.c ssh-ed25519.c]
     [ssh-keygen.c ssh-rsa.c sshconnect.c sshconnect1.c sshconnect2.c]
     [sshd.c]
     convert memset of potentially-private data to explicit_bzero()

1 files changed, 2 insertions, 2 deletions

diff --git a/kexdhs.c b/kexdhs.c
index d2c7adc96..c3011f741 100644
--- a/kexdhs.c
+++ b/kexdhs.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: kexdhs.c,v 1.17 2014/01/12 08:13:13 djm Exp $ */
+/* $OpenBSD: kexdhs.c,v 1.18 2014/02/02 03:44:31 djm Exp $ */
 /*
  * Copyright (c) 2001 Markus Friedl.  All rights reserved.
  *
@@ -110,7 +110,7 @@ kexdh_server(Kex *kex)
                 fatal("kexdh_server: BN_new failed");
         if (BN_bin2bn(kbuf, kout, shared_secret) == NULL)
                 fatal("kexdh_server: BN_bin2bn failed");
-        memset(kbuf, 0, klen);
+        explicit_bzero(kbuf, klen);
         free(kbuf);
 
         key_to_blob(server_host_public, &server_host_key_blob, &sbloblen);