mirror of
https://github.com/NLnetLabs/unbound.git
synced 2025-12-20 23:00:56 -05:00
22 lines
433 B
C
22 lines
433 B
C
/* $OpenBSD: explicit_bzero.c,v 1.3 2014/06/21 02:34:26 matthew Exp $ */
|
|
/*
|
|
* Public domain.
|
|
* Written by Matthew Dempsky.
|
|
*/
|
|
#include "config.h"
|
|
#include <string.h>
|
|
|
|
__attribute__((weak)) void
|
|
__explicit_bzero_hook(void *ATTR_UNUSED(buf), size_t ATTR_UNUSED(len))
|
|
{
|
|
}
|
|
|
|
void
|
|
explicit_bzero(void *buf, size_t len)
|
|
{
|
|
#ifdef UB_ON_WINDOWS
|
|
SecureZeroMemory(buf, len);
|
|
#endif
|
|
memset(buf, 0, len);
|
|
__explicit_bzero_hook(buf, len);
|
|
}
|