a lot of fixes

[avr-crypto-lib.git] / skein / ubi1024.c

diff --git a/skein/ubi1024.c b/skein/ubi1024.c
index ae17cb32da35b862300faec237f8d2fb1b9c62fb..dafffbb29afd675dd677350566c4bbd73e7a02cb 100644 (file)
--- a/skein/ubi1024.c
+++ b/skein/ubi1024.c
@@ -1,7 +1,7 @@
 /* ubi1024.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 ubi1024_init(ubi1024_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, 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);
+       ctx->tweak.v64[0] += UBI1024_BLOCKSIZE_B;
+       threefish1024_init(ctx->g, ctx->tweak.v8, &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;
+       ctx->tweak.v8[15] &= (uint8_t)~0x40;
 } 
 
 
@@ -54,11 +54,11 @@ void ubi1024_lastBlock(ubi1024_ctx_t* ctx, const void* block, uint16_t length_b)
                block = (uint8_t*)block + UBI1024_BLOCKSIZE_B;
                length_b -= UBI1024_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;
-       threefish1024_init(ctx->g, ctx->tweak, &tfctx);
+               ctx->tweak.v8[14] |= 0x80;
+       threefish1024_init(ctx->g, ctx->tweak.v8, &tfctx);
        memset(ctx->g, 0, UBI1024_BLOCKSIZE_B);
        memcpy(ctx->g, block, (length_b+7)/8);
        if(length_b & 0x07)