| // SPDX-License-Identifier: BSD-2-Clause |
| /* LibTomCrypt, modular cryptographic library -- Tom St Denis |
| * |
| * LibTomCrypt is a library that provides various cryptographic |
| * algorithms in a highly modular and flexible manner. |
| * |
| * The library is free for all purposes without any express |
| * guarantee it works. |
| */ |
| #include "tomcrypt_private.h" |
| #include <string_ext.h> |
| |
| /** |
| @file zeromem.c |
| Zero a block of memory, Tom St Denis |
| */ |
| |
| /** |
| Zero a block of memory |
| @param out The destination of the area to zero |
| @param outlen The length of the area to zero (octets) |
| */ |
| void zeromem(volatile void *out, size_t outlen) |
| { |
| LTC_ARGCHKVD(out != NULL); |
| memzero_explicit((void *)out, outlen); |
| } |
| |
| /* ref: $Format:%D$ */ |
| /* git commit: $Format:%H$ */ |
| /* commit time: $Format:%ai$ */ |
