| /* 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://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 $ */ |