status-go/vendor/github.com/mutecomm/go-sqlcipher/zeromem.c

35 lines
764 B
C

/* 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.
*
* Tom St Denis, tomstdenis@gmail.com, http://libtom.org
*/
#include "tomcrypt.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(void *out, size_t outlen)
{
unsigned char *mem = out;
LTC_ARGCHKVD(out != NULL);
while (outlen-- > 0) {
*mem++ = 0;
}
}
/* $Source$ */
/* $Revision$ */
/* $Date$ */