X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=skein%2Fubi256.c;fp=skein%2Fubi256.c;h=8e60d341301bac76c534b17fa5429b5ae95b6d73;hp=09eb1e9b2a92fbaa90275e4730680d678c27048c;hb=701cee0d98aab48dd3192c8cc7c77eb42581bc56;hpb=21bfb1fb168b3114f675f34e257b6acc557b2de8

diff --git a/skein/ubi256.c b/skein/ubi256.c
index 09eb1e9..8e60d34 100644
--- a/skein/ubi256.c
+++ b/skein/ubi256.c
@@ -1,7 +1,7 @@
 /* ubi256.c */
 /*
-    This file is part of the AVR-Crypto-Lib.
-    Copyright (C) 2009  Daniel Otte (daniel.otte@rub.de)
+    This file is part of the ARM-Crypto-Lib.
+    Copyright (C) 2006-2010  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
@@ -31,19 +31,19 @@
 #include "ubi.h"
 
 void ubi256_init(ubi256_ctx_t* ctx, const void* g, uint8_t type){
-	memset(ctx->tweak, 0, 15);
-	ctx->tweak[15] = 0x40+type;
+	memset(ctx->tweak.v8, 0, 15);
+	ctx->tweak.v8[15] = 0x40+type;
 	memcpy(ctx->g, g, 32);
 }
 
 void ubi256_nextBlock(ubi256_ctx_t* ctx, const void* block){
 	threefish256_ctx_t tfctx;
-	((uint64_t*)(ctx->tweak))[0] += UBI256_BLOCKSIZE_B;
-	threefish256_init(ctx->g, ctx->tweak, &tfctx);
+	ctx->tweak.v64[0] += UBI256_BLOCKSIZE_B;
+	threefish256_init(ctx->g, ctx->tweak.v8, &tfctx);
 	memcpy(ctx->g, block, UBI256_BLOCKSIZE_B);
 	threefish256_enc(ctx->g, &tfctx);
 	memxor(ctx->g, block, UBI256_BLOCKSIZE_B);
-	ctx->tweak[15] &= (uint8_t)~0x40;
+	ctx->tweak.v8[15] &= (uint8_t)~0x40;
 } 
 
 
@@ -54,12 +54,12 @@ void ubi256_lastBlock(ubi256_ctx_t* ctx, const void* block, uint16_t length_b){
 		block = (uint8_t*)block + UBI256_BLOCKSIZE_B;
 		length_b -= UBI256_BLOCKSIZE;
 	}
-	ctx->tweak[15] |= 0x80;
-	((uint64_t*)(ctx->tweak))[0] += (length_b+7)/8;
+	ctx->tweak.v8[15] |= 0x80;
+	ctx->tweak.v64[0] += (length_b+7)/8;
 	if(length_b & 0x07){
-		ctx->tweak[14] |= 0x80;
+		ctx->tweak.v8[14] |= 0x80;
 	}
-	threefish256_init(ctx->g, ctx->tweak, &tfctx);
+	threefish256_init(ctx->g, ctx->tweak.v8, &tfctx);
 	memset(ctx->g, 0, UBI256_BLOCKSIZE_B);
 	memcpy(ctx->g, block, (length_b+7)/8);
 	if(length_b & 0x07){