diff options
author | Damien Miller <djm@mindrot.org> | 2014-02-04 11:25:45 +1100 |
---|---|---|
committer | Damien Miller <djm@mindrot.org> | 2014-02-04 11:25:45 +1100 |
commit | db3c595ea74ea9ccd5aa644d7e1f8dc675710731 (patch) | |
tree | dd9d8db7429fc311131c4dd965296dc672bef269 /digest-libc.c | |
parent | aae07e2e2000dd318418fd7fd4597760904cae32 (diff) |
- djm@cvs.openbsd.org 2014/02/02 03:44:31
[digest-libc.c digest-openssl.c]
convert memset of potentially-private data to explicit_bzero()
Diffstat (limited to 'digest-libc.c')
-rw-r--r-- | digest-libc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/digest-libc.c b/digest-libc.c index e1fcda71a..1804b0698 100644 --- a/digest-libc.c +++ b/digest-libc.c | |||
@@ -1,4 +1,4 @@ | |||
1 | /* $OpenBSD: digest-libc.c,v 1.1 2014/01/28 20:13:46 markus Exp $ */ | 1 | /* $OpenBSD: digest-libc.c,v 1.2 2014/02/02 03:44:31 djm Exp $ */ |
2 | /* | 2 | /* |
3 | * Copyright (c) 2013 Damien Miller <djm@mindrot.org> | 3 | * Copyright (c) 2013 Damien Miller <djm@mindrot.org> |
4 | * Copyright (c) 2014 Markus Friedl. All rights reserved. | 4 | * Copyright (c) 2014 Markus Friedl. All rights reserved. |
@@ -209,9 +209,9 @@ ssh_digest_free(struct ssh_digest_ctx *ctx) | |||
209 | if (ctx != NULL) { | 209 | if (ctx != NULL) { |
210 | digest = ssh_digest_by_alg(ctx->alg); | 210 | digest = ssh_digest_by_alg(ctx->alg); |
211 | if (digest) { | 211 | if (digest) { |
212 | memset(ctx->mdctx, 0, digest->ctx_len); | 212 | explicit_bzero(ctx->mdctx, digest->ctx_len); |
213 | free(ctx->mdctx); | 213 | free(ctx->mdctx); |
214 | memset(ctx, 0, sizeof(*ctx)); | 214 | explicit_bzero(ctx, sizeof(*ctx)); |
215 | free(ctx); | 215 | free(ctx); |
216 | } | 216 | } |
217 | } | 217 | } |