X-Git-Url: https://pd.if.org/git/?p=zpackage;a=blobdiff_plain;f=libtomcrypt%2Fsrc%2Fencauth%2Focb%2Focb_encrypt_authenticate_memory.c;fp=libtomcrypt%2Fsrc%2Fencauth%2Focb%2Focb_encrypt_authenticate_memory.c;h=0000000000000000000000000000000000000000;hp=1793a6489a175b7643d078bc36fdd1b325eddc09;hb=a670d5d3211446a123f1af646c867ee4aabadc49;hpb=72b60d5f77676b6b500d58bae81a27923fa1bee7

diff --git a/libtomcrypt/src/encauth/ocb/ocb_encrypt_authenticate_memory.c b/libtomcrypt/src/encauth/ocb/ocb_encrypt_authenticate_memory.c
deleted file mode 100644
index 1793a64..0000000
--- a/libtomcrypt/src/encauth/ocb/ocb_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 ocb_encrypt_authenticate_memory.c
-  OCB implementation, encrypt block of memory, by Tom St Denis
-*/
-#include "tomcrypt.h"
-
-#ifdef LTC_OCB_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 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 ocb_encrypt_authenticate_memory(int cipher,
-    const unsigned char *key,    unsigned long keylen,
-    const unsigned char *nonce,
-    const unsigned char *pt,     unsigned long ptlen,
-          unsigned char *ct,
-          unsigned char *tag,    unsigned long *taglen)
-{
-   int err;
-   ocb_state *ocb;
-
-   LTC_ARGCHK(key    != NULL);
-   LTC_ARGCHK(nonce  != NULL);
-   LTC_ARGCHK(pt     != NULL);
-   LTC_ARGCHK(ct     != NULL);
-   LTC_ARGCHK(tag    != NULL);
-   LTC_ARGCHK(taglen != NULL);
-
-   /* allocate ram */
-   ocb = XMALLOC(sizeof(ocb_state));
-   if (ocb == NULL) {
-      return CRYPT_MEM;
-   }
-
-   if ((err = ocb_init(ocb, cipher, key, keylen, nonce)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-
-   while (ptlen > (unsigned long)ocb->block_len) {
-        if ((err = ocb_encrypt(ocb, pt, ct)) != CRYPT_OK) {
-           goto LBL_ERR;
-        }
-        ptlen   -= ocb->block_len;
-        pt      += ocb->block_len;
-        ct      += ocb->block_len;
-   }
-
-   err = ocb_done_encrypt(ocb, pt, ptlen, ct, tag, taglen);
-LBL_ERR:
-#ifdef LTC_CLEAN_STACK
-   zeromem(ocb, sizeof(ocb_state));
-#endif
-
-   XFREE(ocb);
-
-   return err;
-}
-
-#endif
-
-/* ref:         $Format:%D$ */
-/* git commit:  $Format:%H$ */
-/* commit time: $Format:%ai$ */