X-Git-Url: https://pd.if.org/git/?p=zpackage;a=blobdiff_plain;f=libtomcrypt%2Fsrc%2Fencauth%2Focb%2Focb_done_decrypt.c;fp=libtomcrypt%2Fsrc%2Fencauth%2Focb%2Focb_done_decrypt.c;h=0000000000000000000000000000000000000000;hp=357bd847ae92668bacf10df24b4c43552d9a4464;hb=a670d5d3211446a123f1af646c867ee4aabadc49;hpb=72b60d5f77676b6b500d58bae81a27923fa1bee7

diff --git a/libtomcrypt/src/encauth/ocb/ocb_done_decrypt.c b/libtomcrypt/src/encauth/ocb/ocb_done_decrypt.c
deleted file mode 100644
index 357bd84..0000000
--- a/libtomcrypt/src/encauth/ocb/ocb_done_decrypt.c
+++ /dev/null
@@ -1,78 +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_done_decrypt.c
-   OCB implementation, terminate decryption, by Tom St Denis
-*/
-#include "tomcrypt.h"
-
-#ifdef LTC_OCB_MODE
-
-/**
-   Terminate a decrypting OCB state
-   @param ocb    The OCB state
-   @param ct     The ciphertext (if any)
-   @param ctlen  The length of the ciphertext (octets)
-   @param pt     [out] The plaintext
-   @param tag    The authentication tag (to compare against)
-   @param taglen The length of the authentication tag provided
-   @param stat    [out] The result of the tag comparison
-   @return CRYPT_OK if the process was successful regardless if the tag is valid
-*/
-int ocb_done_decrypt(ocb_state *ocb,
-                     const unsigned char *ct,  unsigned long ctlen,
-                           unsigned char *pt,
-                     const unsigned char *tag, unsigned long taglen, int *stat)
-{
-   int err;
-   unsigned char *tagbuf;
-   unsigned long tagbuflen;
-
-   LTC_ARGCHK(ocb  != NULL);
-   LTC_ARGCHK(pt   != NULL);
-   LTC_ARGCHK(ct   != NULL);
-   LTC_ARGCHK(tag  != NULL);
-   LTC_ARGCHK(stat != NULL);
-
-   /* default to failed */
-   *stat = 0;
-
-   /* allocate memory */
-   tagbuf = XMALLOC(MAXBLOCKSIZE);
-   if (tagbuf == NULL) {
-      return CRYPT_MEM;
-   }
-
-   tagbuflen = MAXBLOCKSIZE;
-   if ((err = s_ocb_done(ocb, ct, ctlen, pt, tagbuf, &tagbuflen, 1)) != CRYPT_OK) {
-      goto LBL_ERR;
-   }
-
-   if (taglen <= tagbuflen && XMEM_NEQ(tagbuf, tag, taglen) == 0) {
-      *stat = 1;
-   }
-
-   err = CRYPT_OK;
-LBL_ERR:
-#ifdef LTC_CLEAN_STACK
-   zeromem(tagbuf, MAXBLOCKSIZE);
-#endif
-
-   XFREE(tagbuf);
-
-   return err;
-}
-
-#endif
-
-
-/* ref:         $Format:%D$ */
-/* git commit:  $Format:%H$ */
-/* commit time: $Format:%ai$ */