X-Git-Url: https://git.cryptolib.org/?p=avr-crypto-lib.git;a=blobdiff_plain;f=skein%2Fthreefish1024_enc_asm.S;h=e77d0151778b6b8c6694963f534506ce1d8b1e88;hp=f88b3ff70c93d7a57750f529d00904bf23ef36ea;hb=4b5da1dc27a791b5c448274a3db09cd035b33493;hpb=bd9d6731486cac11f6b294b3c84681eb65947f3d

diff --git a/skein/threefish1024_enc_asm.S b/skein/threefish1024_enc_asm.S
index f88b3ff..e77d015 100644
--- a/skein/threefish1024_enc_asm.S
+++ b/skein/threefish1024_enc_asm.S
@@ -1,7 +1,7 @@
 /* threefish1024_enc_asm.S */
 /*
     This file is part of the AVR-Crypto-Lib.
-    Copyright (C) 2009  Daniel Otte (daniel.otte@rub.de)
+    Copyright (C) 2006-2015 Daniel Otte (bg@nerilex.org)
 
     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
@@ -18,7 +18,7 @@
 */
 /*
  * \author  Daniel Otte
- * \email   daniel.otte@rub.de
+ * \email   bg@nerilex.org
  * \date    2009-03-24
  * \license GPLv3 or later
  */
@@ -39,7 +39,7 @@ A7 = 21
 
 #define K(s) (((uint64_t*)key)[(s)])
 #define T(s) (((uint64_t*)tweak)[(s)])
-void threefish1024_init(const void* key, const void* tweak, threefish512_ctx_t* ctx){
+void threefish1024_init(const void *key, const void *tweak, threefish512_ctx_t *ctx){
 	memcpy(ctx->k, key, 16*8);
 	memcpy(ctx->t, tweak, 2*8);
 	uint8_t i;
@@ -61,11 +61,20 @@ threefish1024_init:
 	movw r30, r20
 	movw r26, r24
 	ldi r24, 16
-	ldi A7, 0x55
-	mov A6, A7
-	movw A4, A6
-	movw A2, A6
+;	ldi A7, 0x55
+;	mov A6, A7
+;	movw A4, A6
+;	movw A2, A6
+;	movw A0, A6
+	ldi A6, 0x22 ; 0x1BD1.1BDA.A9FC.1A22
+	ldi A7, 0x1A
 	movw A0, A6
+	ldi A2, 0xFC
+	ldi A3, 0xA9
+	ldi A4, 0xDA
+	ldi A5, 0x1B
+	ldi A6, 0xD1
+	ldi A7, 0x1B
 1:
 	ld r0, X+
 	st Z+, r0
@@ -169,7 +178,7 @@ threefish1024_init:
 /******************************************************************************/
 /*
 #define X(a) (((uint64_t*)data)[(a)])
-void permute_16(void* data){
+void permute_16(void *data){
 	uint64_t t;
 	t = X(1);
 	X(1) = X(9);
@@ -190,7 +199,7 @@ void permute_16(void* data){
 	X(12) = X(14);
 	X(14) = t;
 }
-void add_key_16(void* data, const threefish1024_ctx_t* ctx, uint8_t s){
+void add_key_16(void *data, const threefish1024_ctx_t *ctx, uint8_t s){
 	uint8_t i;
 	for(i=0; i<13; ++i){
 		X(i) += ctx->k[(s+i)%17];
@@ -199,7 +208,7 @@ void add_key_16(void* data, const threefish1024_ctx_t* ctx, uint8_t s){
 	X(14) += ctx->k[(s+14)%17] + ctx->t[(s+1)%3];
 	X(15) += ctx->k[(s+15)%17] + s;
 }
-void threefish1024_enc(void* data, const threefish1024_ctx_t* ctx){
+void threefish1024_enc(void *data, const threefish1024_ctx_t *ctx){
 	uint8_t i=0,s=0;
 	uint8_t r0[8] = {55, 25, 33, 34, 28, 17, 58, 47};
 	uint8_t r1[8] = {43, 25,  8, 43,  7,  6,  7, 49};