X-Git-Url: https://git.cryptolib.org/?a=blobdiff_plain;f=skein%2Fubi.h;h=3ad83cd23e4bbe5d9a17399636cd7cfaa997ad0a;hb=257ce629ccb9d28193912b855322c91408fd19a7;hp=14718810c9515405087d45ac0c0e89f5cf773697;hpb=5f46191d2615ebe2caa6e111b478031a34f20b9e;p=arm-crypto-lib.git

diff --git a/skein/ubi.h b/skein/ubi.h
index 1471881..3ad83cd 100644
--- a/skein/ubi.h
+++ b/skein/ubi.h
@@ -1,6 +1,6 @@
 /* ubi.h */
 /*
-    This file is part of the AVR-Crypto-Lib.
+    This file is part of the ARM-Crypto-Lib.
     Copyright (C) 2009  Daniel Otte (daniel.otte@rub.de)
 
     This program is free software: you can redistribute it and/or modify
@@ -49,17 +49,32 @@
 
 
 typedef struct{
-	uint8_t tweak[16];
+	union {
+		uint8_t v8[16];
+		uint16_t v16[8];
+		uint32_t v32[4];
+		uint64_t v64[2];
+	} tweak;
 	uint8_t g[32];
 }ubi256_ctx_t;
 
 typedef struct{
-	uint8_t tweak[16];
+	union {
+		uint8_t v8[16];
+		uint16_t v16[8];
+		uint32_t v32[4];
+		uint64_t v64[2];
+	} tweak;
 	uint8_t g[64];
 }ubi512_ctx_t;
 
 typedef struct{
-	uint8_t tweak[16];
+	union {
+		uint8_t v8[16];
+		uint16_t v16[8];
+		uint32_t v32[4];
+		uint64_t v64[2];
+	} tweak;
 	uint8_t g[128];
 }ubi1024_ctx_t;