diff options
| author | Damien Miller <djm@mindrot.org> | 2014-02-04 11:20:14 +1100 |
|---|---|---|
| committer | Damien Miller <djm@mindrot.org> | 2014-02-04 11:20:14 +1100 |
| commit | a5103f413bde6f31bff85d6e1fd29799c647d765 (patch) | |
| tree | 0b35ad9292b2ca8d58229435865d0ec3818e5981 /ssh-ecdsa.c | |
| parent | 1d2c4564265ee827147af246a16f3777741411ed (diff) | |
| download | openssh-git-a5103f413bde6f31bff85d6e1fd29799c647d765.tar.gz | |
- 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()
Diffstat (limited to 'ssh-ecdsa.c')
| -rw-r--r-- | ssh-ecdsa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/ssh-ecdsa.c b/ssh-ecdsa.c index 10ad9da6..95b22244 100644 --- a/ssh-ecdsa.c +++ b/ssh-ecdsa.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-ecdsa.c,v 1.8 2014/01/09 23:20:00 djm Exp $ */ +/* $OpenBSD: ssh-ecdsa.c,v 1.9 2014/02/02 03:44:31 djm Exp $ */ /* * Copyright (c) 2000 Markus Friedl. All rights reserved. * Copyright (c) 2010 Damien Miller. All rights reserved. @@ -72,7 +72,7 @@ ssh_ecdsa_sign(const Key *key, u_char **sigp, u_int *lenp, } sig = ECDSA_do_sign(digest, dlen, key->ecdsa); - memset(digest, 'd', sizeof(digest)); + explicit_bzero(digest, sizeof(digest)); if (sig == NULL) { error("%s: sign failed", __func__); @@ -153,7 +153,7 @@ ssh_ecdsa_verify(const Key *key, const u_char *signature, u_int signaturelen, buffer_free(&bb); /* clean up */ - memset(sigblob, 0, len); + explicit_bzero(sigblob, len); free(sigblob); /* hash the data */ @@ -169,7 +169,7 @@ ssh_ecdsa_verify(const Key *key, const u_char *signature, u_int signaturelen, } ret = ECDSA_do_verify(digest, dlen, sig, key->ecdsa); - memset(digest, 'd', sizeof(digest)); + explicit_bzero(digest, sizeof(digest)); ECDSA_SIG_free(sig); |