Mercurial > dropbear
diff libtomcrypt/src/mac/pelican/pelican_memory.c @ 389:5ff8218bcee9
propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 2af95f00ebd5bb7a28b3817db1218442c935388e)
to branch 'au.asn.ucc.matt.dropbear' (head ecd779509ef23a8cdf64888904fc9b31d78aa933)
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Thu, 11 Jan 2007 03:14:55 +0000 |
parents | 0cbe8f6dbf9e |
children | f849a5ca2efc |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/libtomcrypt/src/mac/pelican/pelican_memory.c Thu Jan 11 03:14:55 2007 +0000 @@ -0,0 +1,59 @@ +/* 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, [email protected], http://libtomcrypt.com + */ +#include "tomcrypt.h" + +/** + @file pelican_memory.c + Pelican MAC, MAC a block of memory, by Tom St Denis +*/ + +#ifdef PELICAN + +/** + Pelican block of memory + @param key The key for the MAC + @param keylen The length of the key (octets) + @param in The input to MAC + @param inlen The length of the input (octets) + @param out [out] The output TAG + @return CRYPT_OK on success +*/ +int pelican_memory(const unsigned char *key, unsigned long keylen, + const unsigned char *in, unsigned long inlen, + unsigned char *out) +{ + pelican_state *pel; + int err; + + pel = XMALLOC(sizeof(*pel)); + if (pel == NULL) { + return CRYPT_MEM; + } + + if ((err = pelican_init(pel, key, keylen)) != CRYPT_OK) { + XFREE(pel); + return err; + } + if ((err = pelican_process(pel, in ,inlen)) != CRYPT_OK) { + XFREE(pel); + return err; + } + err = pelican_done(pel, out); + XFREE(pel); + return err; +} + + +#endif + +/* $Source: /cvs/libtom/libtomcrypt/src/mac/pelican/pelican_memory.c,v $ */ +/* $Revision: 1.6 $ */ +/* $Date: 2006/03/31 14:15:35 $ */