From 7b4050583d09e3d0ecfd7e7c51b9c77792d4b098 Mon Sep 17 00:00:00 2001
From: Gaetan Leplus <gaetan.leplus@airbus.com>
Date: Thu, 4 Jul 2019 14:01:34 +0200
Subject: Remplacement de la version vhdltbc par la version optimisée et
 corrigée
MIME-Version: 1.0
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---
 src/add_vhdltbc/decrypt/sbox.vhd | 92 ----------------------------------------
 1 file changed, 92 deletions(-)
 delete mode 100644 src/add_vhdltbc/decrypt/sbox.vhd

(limited to 'src/add_vhdltbc/decrypt/sbox.vhd')

diff --git a/src/add_vhdltbc/decrypt/sbox.vhd b/src/add_vhdltbc/decrypt/sbox.vhd
deleted file mode 100644
index 92c6df4..0000000
--- a/src/add_vhdltbc/decrypt/sbox.vhd
+++ /dev/null
@@ -1,92 +0,0 @@
--- Implementation of the Lilliput-TBC tweakable block cipher by the
--- Lilliput-AE team, hereby denoted as "the implementer".
---
--- For more information, feedback or questions, refer to our website:
--- https://paclido.fr/lilliput-ae
---
--- To the extent possible under law, the implementer has waived all copyright
--- and related or neighboring rights to the source code in this file.
--- http://creativecommons.org/publicdomain/zero/1.0/
-
-library IEEE;
-library work;
-use IEEE.std_logic_1164.all;
-use work.crypt_pack.all;
-
-entity sbox is
-  port(
-    sbox_i  : in  bit8;
-    sbox_o : out bit8
-    );
-end sbox;
-
-
-
-architecture sbox_arch of sbox is
-
-component inner_sbox_a
-	port (
-    sbox_i  : in  std_logic_vector(3 downto 0);
-    sbox_o 	: out std_logic_vector(3 downto 0)
-	);
-end component;
-
-component inner_sbox_b
-	port (
-    sbox_i  : in  std_logic_vector(3 downto 0);
-    sbox_o 	: out std_logic_vector(3 downto 0)
-	);
-end component;
-
-component inner_sbox_c
-	port (
-    sbox_i  : in  std_logic_vector(3 downto 0);
-    sbox_o 	: out std_logic_vector(3 downto 0)
-	);
-end component;
-
-signal a,a1,b,b1,c : std_logic_vector(3 downto 0);
-
-begin
-
-inner_sbox_a_t : inner_sbox_a
-port map( 
-    sbox_i => sbox_i(3 downto 0),
-    sbox_o =>  a
-);
-
-a1 <= a xor sbox_i(7 downto 4);
-
-inner_sbox_b_t : inner_sbox_b
-port map( 
-    sbox_i => a1,
-    sbox_o => b
-);
-
-b1 <= b xor sbox_i(3 downto 0);
-
-inner_sbox_c_t : inner_sbox_c
-port map( 
-    sbox_i => b1,
-    sbox_o => c
-);
-          
-sbox_o(7 downto 4) <= c xor a1;
-sbox_o (3 downto 0) <= b1;
-			 
-end sbox_arch;
-
-configuration sbox_conf of sbox is 
-	for sbox_arch
-		for  inner_sbox_a_t : inner_sbox_a
-			use entity work.inner_sbox_a( inner_sbox_a_arch );
-		end for;
-		for  inner_sbox_b_t : inner_sbox_b
-			use entity work.inner_sbox_b( inner_sbox_b_arch );
-		end for;
-		for  inner_sbox_c_t : inner_sbox_c
-			use entity work.inner_sbox_c( inner_sbox_c_arch );
-		end for;
-	end for;
-end configuration sbox_conf ;
-
-- 
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