a lot of fixing ...

[arm-crypto-lib.git] / skein / ubi512.c

diff --git a/skein/ubi512.c b/skein/ubi512.c
index e0e6dc0d444596fe266d45ec2f3b3fd09894fd77..526018fc9e4c96b6e097a4c8dabc484c1874f8a1 100644 (file)
--- a/skein/ubi512.c
+++ b/skein/ubi512.c
@@ -31,19 +31,19 @@
 #include "ubi.h"
 
 void ubi512_init(ubi512_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, UBI512_BLOCKSIZE_B);
 }
 
 void ubi512_nextBlock(ubi512_ctx_t* ctx, const void* block){
        threefish512_ctx_t tfctx;
-       ((uint64_t*)(ctx->tweak))[0] += UBI512_BLOCKSIZE_B;
-       threefish512_init(ctx->g, ctx->tweak, &tfctx);
+       ctx->tweak.v64[0] += UBI512_BLOCKSIZE_B;
+       threefish512_init(ctx->g, ctx->tweak.v8, &tfctx);
        memcpy(ctx->g, block, UBI512_BLOCKSIZE_B);
        threefish512_enc(ctx->g, &tfctx);
        memxor(ctx->g, block, UBI512_BLOCKSIZE_B);
-       ctx->tweak[15] &= (uint8_t)~0x40;
+       ctx->tweak.v8[15] &= (uint8_t)~0x40;
 } 
 
 
@@ -54,11 +54,11 @@ void ubi512_lastBlock(ubi512_ctx_t* ctx, const void* block, uint16_t length_b){
                block = (uint8_t*)block + UBI512_BLOCKSIZE_B;
                length_b -= UBI512_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;
-       threefish512_init(ctx->g, ctx->tweak, &tfctx);
+               ctx->tweak.v8[14] |= 0x80;
+       threefish512_init(ctx->g, ctx->tweak.v8, &tfctx);
        memset(ctx->g, 0, UBI512_BLOCKSIZE_B);
        memcpy(ctx->g, block, (length_b+7)/8);
        if(length_b & 0x07)