Mercurial > dropbear
view libtomcrypt/src/misc/zeromem.c @ 1916:3f4cdf839a1a
Make SHA1 optional, implement SHA256 fingerprints
SHA256 is always compiled and only enable SHA1 when needed. Fingerprints
are always SHA256: base64 format, md5 and sha1 are removed. dbrandom now
uses sha256 its hash function.
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Wed, 30 Mar 2022 11:44:04 +0800 |
parents | 6e09cb3d1230 |
children |
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/* 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.h" #include "dbhelpers.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) { m_burn((void*)out, outlen); } /* ref: $Format:%D$ */ /* git commit: $Format:%H$ */ /* commit time: $Format:%ai$ */