initial cleanup of unused parts of ltc

[zpackage] / libtomcrypt / src / mac / f9 / f9_init.c

diff --git a/libtomcrypt/src/mac/f9/f9_init.c b/libtomcrypt/src/mac/f9/f9_init.c
deleted file mode 100644 (file)
index ba59b20..0000000
--- a/libtomcrypt/src/mac/f9/f9_init.c
+++ /dev/null
@@ -1,68 +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 f9_init.c
-  F9 Support, start an F9 state
-*/
-
-#ifdef LTC_F9_MODE
-
-/** Initialize F9-MAC state
-  @param f9    [out] f9 state to initialize
-  @param cipher  Index of cipher to use
-  @param key     [in]  Secret key
-  @param keylen  Length of secret key in octets
-  Return CRYPT_OK on success
-*/
-int f9_init(f9_state *f9, int cipher, const unsigned char *key, unsigned long keylen)
-{
-   int            x, err;
-
-   LTC_ARGCHK(f9   != NULL);
-   LTC_ARGCHK(key  != NULL);
-
-   /* schedule the key */
-   if ((err = cipher_is_valid(cipher)) != CRYPT_OK) {
-      return err;
-   }
-
-#ifdef LTC_FAST
-   if (cipher_descriptor[cipher].block_length % sizeof(LTC_FAST_TYPE)) {
-       return CRYPT_INVALID_ARG;
-   }
-#endif
-
-   if ((err = cipher_descriptor[cipher].setup(key, keylen, 0, &f9->key)) != CRYPT_OK) {
-      goto done;
-   }
-
-   /* make the second key */
-   for (x = 0; (unsigned)x < keylen; x++) {
-      f9->akey[x] = key[x] ^ 0xAA;
-   }
-
-   /* setup struct */
-   zeromem(f9->IV,  cipher_descriptor[cipher].block_length);
-   zeromem(f9->ACC, cipher_descriptor[cipher].block_length);
-   f9->blocksize = cipher_descriptor[cipher].block_length;
-   f9->cipher    = cipher;
-   f9->buflen    = 0;
-   f9->keylen    = keylen;
-done:
-   return err;
-}
-
-#endif
-
-/* ref:         $Format:%D$ */
-/* git commit:  $Format:%H$ */
-/* commit time: $Format:%ai$ */
-