/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2002-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
* AES tests as defined by FIPS 197.
*
* Encrypts plain text with the defined key and verifies that the result
* is the expected cipher. Then decrypts the cipher and verifies that the
* result is the original plain text. One test is run for each AES128,
* AES192 and AES256.
*/
#include <stdio.h>
#include <strings.h>
#include "aes.h"
#include "cmn_test.h"
#include "aes_test.h"
typedef struct test_data {
char key[AES_256_KEY_SIZE * 2];
char plain[AES_BLOCK_SIZE * 2];
char cipher[AES_BLOCK_SIZE * 2];
uint32_t keysize;
} test_data_t;
static test_data_t td[] = {
{ "000102030405060708090a0b0c0d0e0f",
"00112233445566778899aabbccddeeff",
"69c4e0d86a7b0430d8cdb78070b4c55a", AES_128_KEY_SIZE },
{ "000102030405060708090a0b0c0d0e0f1011121314151617",
"00112233445566778899aabbccddeeff",
"dda97ca4864cdfe06eaf70a0ec0d7191", AES_192_KEY_SIZE },
{ "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f",
"00112233445566778899aabbccddeeff",
"8ea2b7ca516745bfeafc49904b496089", AES_256_KEY_SIZE }
};
int
aestest(void)
{
void *ah;
unsigned char key[AES_256_KEY_SIZE];
unsigned char plain[AES_BLOCK_SIZE];
unsigned char cipher[AES_BLOCK_SIZE];
unsigned char work[AES_BLOCK_SIZE];
int fail;
int num;
int i;
if (aes_init(&ah) != 0) {
(void) printf("Error initializing AES\n");
return (-1);
}
num = sizeof (td) / sizeof (test_data_t);
for (i = 0; i < num; i++) {
fail = 0;
(void) printf("Test #%d [AES%d] ", i, td[i].keysize * 8);
getxdata(key, td[i].key, td[i].keysize);
aes_key(ah, key, td[i].keysize);
getxdata(plain, td[i].plain, AES_BLOCK_SIZE);
getxdata(cipher, td[i].cipher, AES_BLOCK_SIZE);
bcopy(plain, work, AES_BLOCK_SIZE);
aes_encrypt(ah, work);
if (bcmp(work, cipher, AES_BLOCK_SIZE) != 0) {
(void) printf("FAILED [Encrypt]");
fail++;
}
aes_decrypt(ah, work);
if (bcmp(work, plain, AES_BLOCK_SIZE) != 0) {
(void) printf("FAILED [Decrypt]");
fail++;
}
if (fail == 0)
(void) printf("PASSED");
(void) printf("\n");
}
aes_fini(ah);
return (fail);
}