From 2ec74c6cb274fb85387b85cd9e7028c2ac87d3ec Mon Sep 17 00:00:00 2001
From: jz8u17 <j.zhan@soton.ac.uk>
Date: Sun, 5 Dec 2021 14:28:35 +0000
Subject: [PATCH] Removed AES output reference code
---
aes/reference_output/TI_aes_128_encr_only.c | 145 --------------------
aes/reference_output/TI_aes_128_encr_only.h | 44 ------
aes/reference_output/aes128 | Bin 12816 -> 0 bytes
aes/reference_output/aes128.c | 66 ---------
4 files changed, 255 deletions(-)
delete mode 100644 aes/reference_output/TI_aes_128_encr_only.c
delete mode 100644 aes/reference_output/TI_aes_128_encr_only.h
delete mode 100755 aes/reference_output/aes128
delete mode 100644 aes/reference_output/aes128.c
diff --git a/aes/reference_output/TI_aes_128_encr_only.c b/aes/reference_output/TI_aes_128_encr_only.c
deleted file mode 100644
index c76bb9b..0000000
--- a/aes/reference_output/TI_aes_128_encr_only.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* --COPYRIGHT--,BSD
- * Copyright (c) 2011, Texas Instruments Incorporated
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of Texas Instruments Incorporated nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * --/COPYRIGHT--*/
-/*
- * TI_aes_128_encr_only.c
- *
- * Created on: Nov 3, 2011
- * Author: Eric Peeters
- */
-
-
-// foreward sbox
-const unsigned char sbox[256] = {
-//0 1 2 3 4 5 6 7 8 9 A B C D E F
-0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, //0
-0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, //1
-0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, //2
-0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, //3
-0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, //4
-0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, //5
-0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, //6
-0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, //7
-0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, //8
-0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, //9
-0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, //A
-0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, //B
-0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, //C
-0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, //D
-0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, //E
-0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 }; //F
-
-// multiply by 2 in the galois field
-unsigned char galois_mul2(unsigned char value)
-{
- signed char temp;
- // cast to signed value
- temp = (signed char) value;
- // if MSB is 1, then this will signed extend and fill the temp variable with 1's
- temp = temp >> 7;
- // AND with the reduction variable
- temp = temp & 0x1b;
- // finally shift and reduce the value
- return ((value << 1)^temp);
-}
-
-// aes encryption function
-// It manipulates the state and computes the key schedule on the fly
-void aes_encrypt(unsigned char *state, unsigned char *key)
-{
- unsigned char buf1, buf2, buf3, buf4, round, i;
- unsigned char rcon;
-
- // Rcon initial value. All subsequent values are computed.
- rcon = 0x01;
-
- // main AES data loop
- for (round = 0; round < 10; round++){
- //add key + sbox
- for (i = 0; i <16; i++){
- state[i]=sbox[state[i] ^ key[i]];
- }
- //shift rows
- buf1 = state[1];
- state[1] = state[5];
- state[5] = state[9];
- state[9] = state[13];
- state[13] = buf1;
-
- buf1 = state[2];
- buf2 = state[6];
- state[2] = state[10];
- state[6] = state[14];
- state[10] = buf1;
- state[14] = buf2;
-
- buf1 = state[15];
- state[15] = state[11];
- state[11] = state[7];
- state[7] = state[3];
- state[3] = buf1;
-
- //process mixcolumn for all rounds but the last one
- if (round < 9) {
- for (i=0; i <4; i++){
- // compute the current index
- buf4 = (i << 2);
- buf1 = state[buf4] ^ state[buf4+1] ^ state[buf4+2] ^ state[buf4+3];
- buf2 = state[buf4];
- buf3 = state[buf4]^state[buf4+1]; buf3=galois_mul2(buf3); state[buf4] = state[buf4] ^ buf3 ^ buf1;
- buf3 = state[buf4+1]^state[buf4+2]; buf3=galois_mul2(buf3); state[buf4+1] = state[buf4+1] ^ buf3 ^ buf1;
- buf3 = state[buf4+2]^state[buf4+3]; buf3=galois_mul2(buf3); state[buf4+2] = state[buf4+2] ^ buf3 ^ buf1;
- buf3 = state[buf4+3]^buf2; buf3=galois_mul2(buf3); state[buf4+3] = state[buf4+3] ^ buf3 ^ buf1;
- }
- }
-
- //key schedule
- // compute the 16 next round key bytes
- key[0] = sbox[key[13]]^key[0]^rcon;
- key[1] = sbox[key[14]]^key[1];
- key[2] = sbox[key[15]]^key[2];
- key[3] = sbox[key[12]]^key[3];
- for (i=4; i<16; i++) {
- key[i] = key[i] ^ key[i-4];
- }
- // compute the next Rcon value
- rcon = galois_mul2(rcon);
- }
-
- // process last AddRoundKey
- for (i = 0; i <16; i++){
- state[i]=state[i] ^ key[i];
- }
-}
-
-
-
-
diff --git a/aes/reference_output/TI_aes_128_encr_only.h b/aes/reference_output/TI_aes_128_encr_only.h
deleted file mode 100644
index f313f10..0000000
--- a/aes/reference_output/TI_aes_128_encr_only.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* --COPYRIGHT--,BSD
- * Copyright (c) 2011, Texas Instruments Incorporated
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of Texas Instruments Incorporated nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * --/COPYRIGHT--*/
-/*
- * TI_aes_128_encr_only.h
- *
- * Created on: Nov 3, 2011
- * Author: Eric Peeters
- */
-
-#ifndef TI_OPT_AES_H_
-#define TI_OPT_AES_H_
-
-void aes_encrypt(unsigned char *state, unsigned char *key);
-
-#endif /* TI_OPT_AES_H_ */
diff --git a/aes/reference_output/aes128 b/aes/reference_output/aes128
deleted file mode 100755
index 99a49604148f6b0c0b2d0f56e596d3bfaa50b50e..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001
literal 12816
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diff --git a/aes/reference_output/aes128.c b/aes/reference_output/aes128.c
deleted file mode 100644
index 0dfb73a..0000000
--- a/aes/reference_output/aes128.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* --COPYRIGHT--,BSD
- * Copyright (c) 2011, Texas Instruments Incorporated
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * * Neither the name of Texas Instruments Incorporated nor the names of
- * its contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
- * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
- * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * --/COPYRIGHT--*/
-#include <stdio.h>
-#include "TI_aes_128_encr_only.h"
-
-int main( void )
-{
- unsigned char state[] = {0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77,
- 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff};
- unsigned char ciphertext[] = {0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30,
- 0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5, 0x5a};
- unsigned char key[] = {0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f};
- unsigned char i;
- unsigned char err_count = 0;
-
- aes_encrypt(state,key);
- for (i=0;i<16;i++) {
- if (state[i] != ciphertext[i]) {
- err_count++;
- }
- }
-
- // output
- unsigned char *ptr = state;
- for (i = 0; i < 16; i++) {
- printf("0x%02x ", *ptr);
- if ((i + 1) % 8 == 0) printf("\n");
- ptr++;
- }
- printf("err_count = %u\n", err_count);
-
- return 0;
-}
-
-
-
--
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