mirror of
https://github.com/cryb-to/cryb-to.git
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114 lines
3.5 KiB
C
114 lines
3.5 KiB
C
/*-
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* Copyright (c) 2015 Dag-Erling Smørgrav
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* All rights reserved.
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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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* 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 the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "cryb/impl.h"
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#include <stdint.h>
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#include <stdio.h>
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#include <string.h>
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#include <cryb/aes.h>
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#include "t.h"
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struct t_case {
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const char *desc;
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const uint8_t key[AES_BLOCK_LEN];
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const uint8_t ptext[AES_BLOCK_LEN];
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const uint8_t ctext[AES_BLOCK_LEN];
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};
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/***************************************************************************
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* Test cases
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*/
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static struct t_case t_cases[] = {
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/* FIPS-197 test vectors */
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{
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.desc = "FIPS-197 C-1",
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.key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, },
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.ptext = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, },
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.ctext = { 0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30, 0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5, 0x5a, },
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},
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};
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/***************************************************************************
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* Test functions
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*/
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static int
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t_aes_enc(char **desc CRYB_UNUSED, void *arg)
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{
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struct t_case *t = arg;
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uint8_t out[AES_BLOCK_LEN];
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aes_ctx ctx;
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asprintf(desc, "%s (encrypt)", t->desc);
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aes_init(&ctx, CIPHER_MODE_ENCRYPT, t->key, sizeof t->key);
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aes_update(&ctx, t->ptext, AES_BLOCK_LEN, out);
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aes_finish(&ctx);
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return (t_compare_mem(t->ctext, out, AES_BLOCK_LEN));
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}
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static int
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t_aes_dec(char **desc CRYB_UNUSED, void *arg)
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{
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struct t_case *t = arg;
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uint8_t out[AES_BLOCK_LEN];
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aes_ctx ctx;
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asprintf(desc, "%s (decrypt)", t->desc);
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aes_init(&ctx, CIPHER_MODE_DECRYPT, t->key, sizeof t->key);
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aes_update(&ctx, t->ctext, AES_BLOCK_LEN, out);
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aes_finish(&ctx);
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return (t_compare_mem(t->ptext, out, AES_BLOCK_LEN));
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}
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/***************************************************************************
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* Boilerplate
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*/
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int
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t_prepare(int argc, char *argv[])
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{
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unsigned int i, n;
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(void)argc;
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(void)argv;
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n = sizeof t_cases / sizeof t_cases[0];
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for (i = 0; i < n; ++i) {
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t_add_test(t_aes_enc, &t_cases[i], t_cases[i].desc);
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t_add_test(t_aes_dec, &t_cases[i], t_cases[i].desc);
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}
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return (0);
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}
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void
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t_cleanup(void)
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{
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}
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