diff options
Diffstat (limited to 'src/lib/libc/string/timingsafe_bcmp.c')
-rw-r--r-- | src/lib/libc/string/timingsafe_bcmp.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/src/lib/libc/string/timingsafe_bcmp.c b/src/lib/libc/string/timingsafe_bcmp.c deleted file mode 100644 index 0409ec3244..0000000000 --- a/src/lib/libc/string/timingsafe_bcmp.c +++ /dev/null | |||
@@ -1,30 +0,0 @@ | |||
1 | /* $OpenBSD: timingsafe_bcmp.c,v 1.3 2015/08/31 02:53:57 guenther Exp $ */ | ||
2 | /* | ||
3 | * Copyright (c) 2010 Damien Miller. All rights reserved. | ||
4 | * | ||
5 | * Permission to use, copy, modify, and distribute this software for any | ||
6 | * purpose with or without fee is hereby granted, provided that the above | ||
7 | * copyright notice and this permission notice appear in all copies. | ||
8 | * | ||
9 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES | ||
10 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF | ||
11 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR | ||
12 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | ||
13 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | ||
14 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF | ||
15 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | ||
16 | */ | ||
17 | |||
18 | #include <string.h> | ||
19 | |||
20 | int | ||
21 | timingsafe_bcmp(const void *b1, const void *b2, size_t n) | ||
22 | { | ||
23 | const unsigned char *p1 = b1, *p2 = b2; | ||
24 | int ret = 0; | ||
25 | |||
26 | for (; n > 0; n--) | ||
27 | ret |= *p1++ ^ *p2++; | ||
28 | return (ret != 0); | ||
29 | } | ||
30 | DEF_WEAK(timingsafe_bcmp); | ||