diff options
| author | Matthew Dempsky <matthew@cvs.openbsd.org> | 2010-07-20 15:36:04 +0000 |
|---|---|---|
| committer | Matthew Dempsky <matthew@cvs.openbsd.org> | 2010-07-20 15:36:04 +0000 |
| commit | f95bf0159b9d317656e04f36a7b45f5984a04918 (patch) | |
| tree | ad30ebd92f81eada1f3fafedd81cc6fbf3209fa4 /sys/crypto | |
| parent | c423123010a4d3b4ee7bbd318a9d01bad08b80a2 (diff) | |
Switch some obvious network stack MAC comparisons from bcmp() to
timingsafe_bcmp().
ok deraadt@; committed over WPA.
Diffstat (limited to 'sys/crypto')
| -rw-r--r-- | sys/crypto/key_wrap.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/crypto/key_wrap.c b/sys/crypto/key_wrap.c index e99e74b9df2..b9009ad54b3 100644 --- a/sys/crypto/key_wrap.c +++ b/sys/crypto/key_wrap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: key_wrap.c,v 1.1 2008/08/12 15:43:00 damien Exp $ */ +/* $OpenBSD: key_wrap.c,v 1.2 2010/07/20 15:36:03 matthew Exp $ */ /*- * Copyright (c) 2008 Damien Bergamini <damien.bergamini@free.fr> @@ -108,5 +108,5 @@ aes_key_unwrap(aes_key_wrap_ctx *ctx, const u_int8_t *C, u_int8_t *P, size_t n) memset(B, 0, sizeof B); /* check that A is an appropriate initial value */ - return memcmp(A, IV, 8) != 0; + return timingsafe_bcmp(A, IV, 8) != 0; } |