X-Git-Url: https://git.cryptolib.org/?p=arm-crypto-lib.git;a=blobdiff_plain;f=skein%2Fubi.h;h=3ad83cd23e4bbe5d9a17399636cd7cfaa997ad0a;hp=d0c9fe1072bb3064228581544b9ca6e59f26178f;hb=6095187b080b960d111a54f18a3b2da788d2d59d;hpb=f3456452a0f13bfe6d332aaeeada5b626dac2739

diff --git a/skein/ubi.h b/skein/ubi.h
index d0c9fe1..3ad83cd 100644
--- a/skein/ubi.h
+++ b/skein/ubi.h
@@ -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;