remove xcbc

[zpackage] / libtomcrypt / src / mac / xcbc / xcbc_memory_multi.c

diff --git a/libtomcrypt/src/mac/xcbc/xcbc_memory_multi.c b/libtomcrypt/src/mac/xcbc/xcbc_memory_multi.c
deleted file mode 100644 (file)
index a5b9d91..0000000
--- a/libtomcrypt/src/mac/xcbc/xcbc_memory_multi.c
+++ /dev/null
@@ -1,88 +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"
-#include <stdarg.h>
-
-/**
-  @file xcbc_memory_multi.c
-  XCBC support, process multiple blocks of memory, Tom St Denis
-*/
-
-#ifdef LTC_XCBC
-
-/**
-   XCBC multiple blocks 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 out       [out] The destination of the authentication tag
-   @param outlen    [in/out]  The max size and resulting size of the authentication tag (octets)
-   @param in        The data to send through XCBC
-   @param inlen     The length of the data to send through XCBC (octets)
-   @param ...       tuples of (data,len) pairs to XCBC, terminated with a (NULL,x) (x=don't care)
-   @return CRYPT_OK if successful
-*/
-int xcbc_memory_multi(int cipher,
-                const unsigned char *key, unsigned long keylen,
-                      unsigned char *out, unsigned long *outlen,
-                const unsigned char *in,  unsigned long inlen, ...)
-{
-   int                  err;
-   xcbc_state          *xcbc;
-   va_list              args;
-   const unsigned char *curptr;
-   unsigned long        curlen;
-
-   LTC_ARGCHK(key    != NULL);
-   LTC_ARGCHK(in     != NULL);
-   LTC_ARGCHK(out    != NULL);
-   LTC_ARGCHK(outlen != NULL);
-
-   /* allocate ram for xcbc state */
-   xcbc = XMALLOC(sizeof(xcbc_state));
-   if (xcbc == NULL) {
-      return CRYPT_MEM;
-   }
-
-   /* xcbc process the message */
-   if ((err = xcbc_init(xcbc, cipher, key, keylen)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-   va_start(args, inlen);
-   curptr = in;
-   curlen = inlen;
-   for (;;) {
-      /* process buf */
-      if ((err = xcbc_process(xcbc, curptr, curlen)) != CRYPT_OK) {
-         goto LBL_ERR;
-      }
-      /* step to next */
-      curptr = va_arg(args, const unsigned char*);
-      if (curptr == NULL) {
-         break;
-      }
-      curlen = va_arg(args, unsigned long);
-   }
-   if ((err = xcbc_done(xcbc, out, outlen)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-LBL_ERR:
-#ifdef LTC_CLEAN_STACK
-   zeromem(xcbc, sizeof(xcbc_state));
-#endif
-   XFREE(xcbc);
-   va_end(args);
-   return err;
-}
-
-#endif
-
-/* ref:         $Format:%D$ */
-/* git commit:  $Format:%H$ */
-/* commit time: $Format:%ai$ */