remove omac

[zpackage] / libtomcrypt / src / mac / omac / omac_memory.c

diff --git a/libtomcrypt/src/mac/omac/omac_memory.c b/libtomcrypt/src/mac/omac/omac_memory.c
deleted file mode 100644 (file)
index 1b57db8..0000000
--- a/libtomcrypt/src/mac/omac/omac_memory.c
+++ /dev/null
@@ -1,83 +0,0 @@
-/* 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"
-
-/**
-  @file omac_memory.c
-  OMAC1 support, process a block of memory, Tom St Denis
-*/
-
-#ifdef LTC_OMAC
-
-/**
-   OMAC a block of memory
-   @param cipher    The index of the desired cipher
-   @param key       The secret key
-   @param keylen    The length of the secret key (octets)
-   @param in        The data to send through OMAC
-   @param inlen     The length of the data to send through OMAC (octets)
-   @param out       [out] The destination of the authentication tag
-   @param outlen    [in/out]  The max size and resulting size of the authentication tag (octets)
-   @return CRYPT_OK if successful
-*/
-int omac_memory(int cipher,
-                const unsigned char *key, unsigned long keylen,
-                const unsigned char *in,  unsigned long inlen,
-                      unsigned char *out, unsigned long *outlen)
-{
-   int err;
-   omac_state *omac;
-
-   LTC_ARGCHK(key    != NULL);
-   LTC_ARGCHK(in     != NULL);
-   LTC_ARGCHK(out    != NULL);
-   LTC_ARGCHK(outlen != NULL);
-
-   /* is the cipher valid? */
-   if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
-      return err;
-   }
-
-   /* Use accelerator if found */
-   if (cipher_descriptor[cipher].omac_memory != NULL) {
-      return cipher_descriptor[cipher].omac_memory(key, keylen, in, inlen, out, outlen);
-   }
-
-   /* allocate ram for omac state */
-   omac = XMALLOC(sizeof(omac_state));
-   if (omac == NULL) {
-      return CRYPT_MEM;
-   }
-
-   /* omac process the message */
-   if ((err = omac_init(omac, cipher, key, keylen)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-   if ((err = omac_process(omac, in, inlen)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-   if ((err = omac_done(omac, out, outlen)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-
-   err = CRYPT_OK;
-LBL_ERR:
-#ifdef LTC_CLEAN_STACK
-   zeromem(omac, sizeof(omac_state));
-#endif
-
-   XFREE(omac);
-   return err;
-}
-
-#endif
-
-/* ref:         $Format:%D$ */
-/* git commit:  $Format:%H$ */
-/* commit time: $Format:%ai$ */