diff options
| author |   jsing <jsing@openbsd.org> | 2017-04-10 17:27:33 +0000 |
|---|---|---|
| committer | jsing <jsing@openbsd.org> | 2017-04-10 17:27:33 +0000 |
| commit | 8f2be08bb3450546a0413c2e8cd4b1a35d4a494b (patch) | |
| tree | 6a8fda912943265174b2e47fd95da358ef6e882e /lib/libssl/s3_lib.c | |
| parent | Use freezero() for X25519 keys - same result with more readable code. (diff) | |
| download | wireguard-openbsd-8f2be08bb3450546a0413c2e8cd4b1a35d4a494b.tar.xz wireguard-openbsd-8f2be08bb3450546a0413c2e8cd4b1a35d4a494b.zip | |
Use freezero() for the internal opaque structures, instead of the current
explicit_bzero()/free(). Less code and potentially less overhead.
Diffstat (limited to 'lib/libssl/s3_lib.c')
| -rw-r--r-- | lib/libssl/s3_lib.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/libssl/s3_lib.c b/lib/libssl/s3_lib.c index 1fd077ec6e1..d4142e743fc 100644 --- a/lib/libssl/s3_lib.c +++ b/lib/libssl/s3_lib.c @@ -1,4 +1,4 @@ -/* $OpenBSD: s3_lib.c,v 1.139 2017/04/10 17:25:22 jsing Exp $ */ +/* $OpenBSD: s3_lib.c,v 1.140 2017/04/10 17:27:33 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -1844,11 +1844,8 @@ ssl3_free(SSL *s) free(S3I(s)->alpn_selected); - explicit_bzero(S3I(s), sizeof(*S3I(s))); - free(S3I(s)); - - explicit_bzero(s->s3, sizeof(*s->s3)); - free(s->s3); + freezero(S3I(s), sizeof(*S3I(s))); + freezero(s->s3, sizeof(*s->s3)); s->s3 = NULL; } |