X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=ubi1024.c;fp=ubi1024.c;h=0000000000000000000000000000000000000000;hb=4f50c75ee5a6cc88bf7ea71957ed509e298e6c25;hp=ae17cb32da35b862300faec237f8d2fb1b9c62fb;hpb=7701e318e4e2bac7f84dbf6e368f1501814948fc;p=avr-crypto-lib.git

diff --git a/ubi1024.c b/ubi1024.c
deleted file mode 100644
index ae17cb3..0000000
--- a/ubi1024.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* ubi1024.c */
-/*
-    This file is part of the AVR-Crypto-Lib.
-    Copyright (C) 2009  Daniel Otte (daniel.otte@rub.de)
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-/*
- * \author  Daniel Otte
- * \email   daniel.otte@rub.de
- * \date    2009-03-12
- * \license GPLv3 or later
- * 
- */
-
-#include <stdint.h>
-#include <string.h>
-#include "threefish.h"
-#include "memxor.h"
-#include "ubi.h"
-
-void ubi1024_init(ubi1024_ctx_t* ctx, const void* g, uint8_t type){
-	memset(ctx->tweak, 0, 15);
-	ctx->tweak[15] = 0x40+type;
-	memcpy(ctx->g, g, UBI1024_BLOCKSIZE_B);
-}
-
-void ubi1024_nextBlock(ubi1024_ctx_t* ctx, const void* block){
-	threefish1024_ctx_t tfctx;
-	((uint64_t*)(ctx->tweak))[0] += UBI1024_BLOCKSIZE_B;
-	threefish1024_init(ctx->g, ctx->tweak, &tfctx);
-	memcpy(ctx->g, block, UBI1024_BLOCKSIZE_B);
-	threefish1024_enc(ctx->g, &tfctx);
-	memxor(ctx->g, block, UBI1024_BLOCKSIZE_B);
-	ctx->tweak[15] &= (uint8_t)~0x40;
-} 
-
-
-void ubi1024_lastBlock(ubi1024_ctx_t* ctx, const void* block, uint16_t length_b){
-	threefish1024_ctx_t tfctx;
-	while(length_b>UBI1024_BLOCKSIZE){
-		ubi1024_nextBlock(ctx, block);
-		block = (uint8_t*)block + UBI1024_BLOCKSIZE_B;
-		length_b -= UBI1024_BLOCKSIZE;
-	}
-	ctx->tweak[15] |= 0x80;
-	((uint64_t*)(ctx->tweak))[0] += (length_b+7)/8;
-	if(length_b & 0x07)
-		ctx->tweak[14] |= 0x80;
-	threefish1024_init(ctx->g, ctx->tweak, &tfctx);
-	memset(ctx->g, 0, UBI1024_BLOCKSIZE_B);
-	memcpy(ctx->g, block, (length_b+7)/8);
-	if(length_b & 0x07)
-		ctx->g[(length_b+7)/8-1] |= 0x80>>(length_b&7);
-	threefish1024_enc(ctx->g, &tfctx);
-	memxor(ctx->g, block, (length_b+7)/8);
-	if(length_b & 0x07){
-		ctx->g[((length_b+7)/8)-1] ^= 0x80>>(length_b&7);
-	}
-} 
-
-void ubi1024_ctx2hash(void* dest, const ubi1024_ctx_t* ctx){
-	memcpy(dest, ctx->g, UBI1024_BLOCKSIZE_B);
-}
-