+++ /dev/null
-/* 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_shift_xor.c
- OCB implementation, internal function, by Tom St Denis
-*/
-#include "tomcrypt.h"
-
-#ifdef LTC_OCB_MODE
-
-/**
- Compute the shift/xor for OCB (internal function)
- @param ocb The OCB state
- @param Z The destination of the shift
-*/
-void ocb_shift_xor(ocb_state *ocb, unsigned char *Z)
-{
- int x, y;
- y = ocb_ntz(ocb->block_index++);
- for (x = 0; x < ocb->block_len; x++) {
- ocb->Li[x] ^= ocb->Ls[y][x];
- Z[x] = ocb->Li[x] ^ ocb->R[x];
- }
-}
-
-#endif
-
-/* ref: $Format:%D$ */
-/* git commit: $Format:%H$ */
-/* commit time: $Format:%ai$ */