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author | Miloslav Trmač <mitr@redhat.com> | 2010-07-22 16:15:04 +0200 |
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committer | Miloslav Trmač <mitr@redhat.com> | 2010-07-22 17:29:25 +0200 |
commit | 893a38ffe67459db005bd1c7f129c04508cd015d (patch) | |
tree | 43dd0080073ffec9cb66320e13cbbe9224a85b42 /crypto/userspace/libtomcrypt/misc/zeromem.c | |
parent | 619da468b62aed1c15fd81a4f630bcbb7c12dd7d (diff) | |
download | kernel-crypto-893a38ffe67459db005bd1c7f129c04508cd015d.tar.gz kernel-crypto-893a38ffe67459db005bd1c7f129c04508cd015d.tar.xz kernel-crypto-893a38ffe67459db005bd1c7f129c04508cd015d.zip |
Rename/delete files to fit into the kernel.
No files are modified in this commit - this is a "bridge" for allowing
merges between standalone and integrated work.
Diffstat (limited to 'crypto/userspace/libtomcrypt/misc/zeromem.c')
-rw-r--r-- | crypto/userspace/libtomcrypt/misc/zeromem.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/crypto/userspace/libtomcrypt/misc/zeromem.c b/crypto/userspace/libtomcrypt/misc/zeromem.c new file mode 100644 index 00000000000..a4bb124fdc6 --- /dev/null +++ b/crypto/userspace/libtomcrypt/misc/zeromem.c @@ -0,0 +1,34 @@ +/* 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: /cvs/libtom/libtomcrypt/src/misc/zeromem.c,v $ */ +/* $Revision: 1.7 $ */ +/* $Date: 2006/12/28 01:27:24 $ */ |