diff options
author | djm@openbsd.org <djm@openbsd.org> | 2019-06-27 06:29:35 +0000 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2019-06-28 11:30:18 +1000 |
commit | b2e3e57be4a933d9464bccbe592573725765486f (patch) | |
tree | 1ef7b579a463285b8524d94dd6a8bda80b2f6429 /sshkey.c | |
parent | 58ceacdcbaebefc77d120712de55c6fc6aa32bb1 (diff) |
upstream: fix NULL deference (bzero) on err
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ok deraadt@ markus@ tb@
OpenBSD-Commit-ID: b11b084bcc551b2c630560eb08618dd501027bbd
Diffstat (limited to 'sshkey.c')
-rw-r--r-- | sshkey.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -1,4 +1,4 @@ -/* $OpenBSD: sshkey.c,v 1.77 2019/06/23 12:21:46 djm Exp $ */ +/* $OpenBSD: sshkey.c,v 1.78 2019/06/27 06:29:35 djm Exp $ */ /* * Copyright (c) 2000, 2001 Markus Friedl. All rights reserved. * Copyright (c) 2008 Alexander von Gernler. All rights reserved. @@ -1985,9 +1985,9 @@ sshkey_shield_private(struct sshkey *k) out: /* XXX behaviour on error - invalidate original private key? */ cipher_free(cctx); - explicit_bzero(enc, enclen); explicit_bzero(keyiv, sizeof(keyiv)); explicit_bzero(&tmp, sizeof(tmp)); + freezero(enc, enclen); freezero(prekey, SSHKEY_SHIELD_PREKEY_LEN); sshkey_free(kswap); sshbuf_free(prvbuf); |