introducing the tweak on skein

[avr-crypto-lib.git] / skein / threefish256_enc_small.S

diff --git a/skein/threefish256_enc_small.S b/skein/threefish256_enc_small.S
index f7392bac90443374055987adf417ed133beee47b..bf758f91c3a33ccbfd557f367f9077d1a375a06d 100644 (file)
--- a/skein/threefish256_enc_small.S
+++ b/skein/threefish256_enc_small.S
@@ -332,8 +332,12 @@ threefish256_slut3:
        .byte 0x00, 0x08, 0x10, 0x00, 0x08, 0x10, 0x00, 0x08
        .byte 0x10, 0x00, 0x08, 0x10, 0x00, 0x08, 0x10, 0x00
        .byte 0x08, 0x10, 0x00, 0x08, 0x10, 0x00, 0x08
        .byte 0x00, 0x08, 0x10, 0x00, 0x08, 0x10, 0x00, 0x08
        .byte 0x10, 0x00, 0x08, 0x10, 0x00, 0x08, 0x10, 0x00
        .byte 0x08, 0x10, 0x00, 0x08, 0x10, 0x00, 0x08

+/* old round contants

 threefish256_rc0: .byte 0x1b, 0x44, 0x2b, 0x72, 0x32, 0x7b, 0x13, 0x73
 threefish256_rc1: .byte 0x70, 0x34, 0x6a, 0x54, 0x24, 0x43, 0x52, 0x62
 threefish256_rc0: .byte 0x1b, 0x44, 0x2b, 0x72, 0x32, 0x7b, 0x13, 0x73
 threefish256_rc1: .byte 0x70, 0x34, 0x6a, 0x54, 0x24, 0x43, 0x52, 0x62

+*/
+threefish256_rc0:  .byte 0x2a, 0x64, 0x39, 0x1b, 0x31, 0x6a, 0x72, 0x40
+threefish256_rc1:  .byte 0x20, 0x71, 0x50, 0x5b, 0x41, 0x14, 0x3a, 0x40

 
 add_z_to_x8:
        ld r0, Z+
 
 add_z_to_x8:
        ld r0, Z+