140 lines
4.6 KiB
C
140 lines
4.6 KiB
C
/****************************************************************************
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* crypto/testmngr.c
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*
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* Copyright (C) 2014-2015 Gregory Nutt. All rights reserved.
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* Author: Max Nekludov <macscomp@gmail.com>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <sys/types.h>
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#include <stdbool.h>
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#include <string.h>
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#include <poll.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/fs/fs.h>
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#include <nuttx/kmalloc.h>
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#include <nuttx/crypto/crypto.h>
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#ifdef CONFIG_CRYPTO_ALGTEST
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#include "testmngr.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifndef ARRAY_SIZE
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# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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#endif
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#if defined(CONFIG_CRYPTO_AES)
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/****************************************************************************
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* Private Functions
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****************************************************************************/
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static int do_test_aes(FAR struct cipher_testvec *test, int mode, int encrypt)
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{
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FAR void *out = kmm_zalloc(test->rlen);
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int res = aes_cypher(out, test->input, test->ilen, test->iv, test->key,
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test->klen, mode, encrypt);
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if (res == OK)
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{
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res = memcmp(out, test->result, test->rlen);
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}
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kmm_free(out);
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return res;
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}
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#define AES_CYPHER_TEST_ENCRYPT(mode, mode_str, count, template) \
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for (i = 0; i < count; i++) { \
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if (do_test_aes(template + i, mode, CYPHER_ENCRYPT)) { \
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cryptlldbg("Failed " mode_str " encrypt test #%i\n", i); \
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return -1; \
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} \
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}
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#define AES_CYPHER_TEST_DECRYPT(mode, mode_str, count, template) \
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for (i = 0; i < count; i++) { \
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if (do_test_aes(template + i, mode, CYPHER_DECRYPT)) { \
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cryptlldbg("Failed " mode_str " decrypt test #%i\n", i); \
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return -1; \
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} \
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}
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#define AES_CYPHER_TEST(mode, mode_str, enc_count, dec_count, enc_template, dec_template) \
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AES_CYPHER_TEST_ENCRYPT(mode, mode_str, enc_count, enc_template)\
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AES_CYPHER_TEST_DECRYPT(mode, mode_str, dec_count, dec_template)
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static int test_aes(void)
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{
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int i;
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AES_CYPHER_TEST(AES_MODE_ECB, "ECB", ARRAY_SIZE(aes_enc_tv_template),
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ARRAY_SIZE(aes_dec_tv_template), aes_enc_tv_template,
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aes_dec_tv_template)
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AES_CYPHER_TEST(AES_MODE_CBC, "CBC", ARRAY_SIZE(aes_cbc_enc_tv_template),
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ARRAY_SIZE(aes_cbc_dec_tv_template),
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aes_cbc_enc_tv_template, aes_cbc_dec_tv_template)
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AES_CYPHER_TEST(AES_MODE_CTR, "CTR", ARRAY_SIZE(aes_ctr_enc_tv_template),
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ARRAY_SIZE(aes_ctr_dec_tv_template),
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aes_ctr_enc_tv_template, aes_ctr_dec_tv_template)
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return OK;
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}
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#endif
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int crypto_test(void)
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{
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#if defined(CONFIG_CRYPTO_AES)
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if (test_aes()) return -1;
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#endif
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return OK;
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}
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#else /* CONFIG_CRYPTO_ALGTEST */
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int crypto_test(void)
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{
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return OK;
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}
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#endif /* CONFIG_CRYPTO_ALGTEST */
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