PandA-2024.02
examples
CHStone
CHStone
aes
aes_enc.c
Go to the documentation of this file.
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/*
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+--------------------------------------------------------------------------+
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| CHStone : a suite of benchmark programs for C-based High-Level Synthesis |
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| ======================================================================== |
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| |
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| * Collected and Modified : Y. Hara, H. Tomiyama, S. Honda, |
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| H. Takada and K. Ishii |
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| Nagoya University, Japan |
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| |
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| * Remark : |
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| 1. This source code is modified to unify the formats of the benchmark |
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| programs in CHStone. |
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| 2. Test vectors are added for CHStone. |
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| 3. If "main_result" is 0 at the end of the program, the program is |
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| correctly executed. |
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| 4. Please follow the copyright of each benchmark program. |
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+--------------------------------------------------------------------------+
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*/
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/* aes_enc.c */
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/*
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* Copyright (C) 2005
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* Akira Iwata & Masayuki Sato
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* Akira Iwata Laboratory,
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* Nagoya Institute of Technology in Japan.
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*
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* All rights reserved.
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*
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* This software is written by Masayuki Sato.
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* And if you want to contact us, send an email to Kimitake Wakayama
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* (wakayama@elcom.nitech.ac.jp)
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. All advertising materials mentioning features or use of this software must
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* display the following acknowledgment:
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* "This product includes software developed by Akira Iwata Laboratory,
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* Nagoya Institute of Technology in Japan (http://mars.elcom.nitech.ac.jp/)."
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*
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* 4. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by Akira Iwata Laboratory,
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* Nagoya Institute of Technology in Japan (http://mars.elcom.nitech.ac.jp/)."
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY.
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* AKIRA IWATA LABORATORY DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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* SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS,
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* IN NO EVENT SHALL AKIRA IWATA LABORATORY BE LIABLE FOR ANY SPECIAL,
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* INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
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* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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* NEGLIGENCE OR OTHER TORTUOUS ACTION, ARISING OUT OF OR IN CONNECTION
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* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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/* ******* encrypto ************ */
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int
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encrypt
(
int
statemt
[32],
int
key
[32],
int
type
)
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{
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int
i;
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/*
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+--------------------------------------------------------------------------+
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| * Test Vector (added for CHStone) |
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| out_enc_statemt : expected output data for "encrypt" |
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+--------------------------------------------------------------------------+
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*/
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const
int
out_enc_statemt[16] =
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{ 0x39, 0x25, 0x84, 0x1d, 0x2, 0xdc, 0x9, 0xfb, 0xdc, 0x11, 0x85, 0x97,
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0x19, 0x6a, 0xb, 0x32
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};
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KeySchedule
(type, key);
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switch
(type)
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{
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case
128128:
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round_val
= 0;
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nb
= 4;
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break
;
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case
192128:
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round_val
= 2;
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nb
= 4;
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break
;
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case
256128:
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round_val
= 4;
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nb
= 4;
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break
;
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case
128192:
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case
192192:
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round_val
= 2;
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nb
= 6;
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break
;
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case
256192:
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round_val
= 4;
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nb
= 6;
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break
;
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case
128256:
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case
192256:
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case
256256:
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round_val
= 4;
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nb
= 8;
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break
;
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}
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AddRoundKey
(statemt, type, 0);
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for
(i = 1; i <=
round_val
+ 9; ++i)
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{
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ByteSub_ShiftRow
(statemt,
nb
);
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MixColumn_AddRoundKey
(statemt,
nb
, i);
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}
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ByteSub_ShiftRow
(statemt,
nb
);
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AddRoundKey
(statemt, type, i);
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printf (
"encrypted message \t"
);
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for
(i = 0; i <
nb
* 4; ++i)
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{
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if
(statemt[i] < 16)
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printf (
"0"
);
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printf (
"%x"
, statemt[i]);
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}
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for
(i = 0; i < 16; i++)
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main_result
+= (statemt[i] != out_enc_statemt[i]);
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return
0;
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}
encrypt
int encrypt(int statemt[32], int key[32], int type)
Definition:
aes_enc.c:64
test_panda.type
type
Definition:
test_panda.py:447
AddRoundKey
int AddRoundKey(int *, int, int)
main_result
int main_result
Definition:
mips.c:38
KeySchedule
int KeySchedule(int, int *)
round_val
int round_val
Definition:
aes.h:66
key
int key[32]
Definition:
aes.h:67
statemt
int statemt[32]
Definition:
aes.h:68
ByteSub_ShiftRow
void ByteSub_ShiftRow(int *, int)
nb
int nb
Definition:
aes.h:65
MixColumn_AddRoundKey
int MixColumn_AddRoundKey(int *, int, int)
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