remove encauth ocb ocb3

[zpackage] / libtomcrypt / src / encauth / ocb3 / ocb3_encrypt_authenticate_memory.c

diff --git a/libtomcrypt/src/encauth/ocb3/ocb3_encrypt_authenticate_memory.c b/libtomcrypt/src/encauth/ocb3/ocb3_encrypt_authenticate_memory.c
deleted file mode 100644 (file)
index efc1a8f..0000000
--- a/libtomcrypt/src/encauth/ocb3/ocb3_encrypt_authenticate_memory.c
+++ /dev/null
@@ -1,82 +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.
- */
-
-/**
-  @file ocb3_encrypt_authenticate_memory.c
-  OCB implementation, encrypt block of memory, by Tom St Denis
-*/
-#include "tomcrypt.h"
-
-#ifdef LTC_OCB3_MODE
-
-/**
-   Encrypt and generate an authentication code for a buffer of memory
-   @param cipher     The index of the cipher desired
-   @param key        The secret key
-   @param keylen     The length of the secret key (octets)
-   @param nonce      The session nonce (length of the block ciphers block size)
-   @param noncelen   The length of the nonce (octets)
-   @param adata      The AAD - additional associated data
-   @param adatalen   The length of AAD (octets)
-   @param pt         The plaintext
-   @param ptlen      The length of the plaintext (octets)
-   @param ct         [out] The ciphertext
-   @param tag        [out] The authentication tag
-   @param taglen     [in/out] The max size and resulting size of the authentication tag
-   @return CRYPT_OK if successful
-*/
-int ocb3_encrypt_authenticate_memory(int cipher,
-    const unsigned char *key,    unsigned long keylen,
-    const unsigned char *nonce,  unsigned long noncelen,
-    const unsigned char *adata,  unsigned long adatalen,
-    const unsigned char *pt,     unsigned long ptlen,
-          unsigned char *ct,
-          unsigned char *tag,    unsigned long *taglen)
-{
-   int err;
-   ocb3_state *ocb;
-
-   LTC_ARGCHK(taglen != NULL);
-
-   /* allocate memory */
-   ocb = XMALLOC(sizeof(ocb3_state));
-   if (ocb == NULL) {
-      return CRYPT_MEM;
-   }
-
-   if ((err = ocb3_init(ocb, cipher, key, keylen, nonce, noncelen, *taglen)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-
-   if (adata != NULL || adatalen != 0) {
-      if ((err = ocb3_add_aad(ocb, adata, adatalen)) != CRYPT_OK) {
-         goto LBL_ERR;
-      }
-   }
-
-   if ((err = ocb3_encrypt_last(ocb, pt, ptlen, ct)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-
-   err = ocb3_done(ocb, tag, taglen);
-
-LBL_ERR:
-#ifdef LTC_CLEAN_STACK
-   zeromem(ocb, sizeof(ocb3_state));
-#endif
-
-   XFREE(ocb);
-   return err;
-}
-
-#endif
-
-/* ref:         $Format:%D$ */
-/* git commit:  $Format:%H$ */
-/* commit time: $Format:%ai$ */