/*- * Copyright (c) 2015 Dag-Erling Smørgrav * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. 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. * 3. The name of the author may not be used to endorse or promote * products derived from this software without specific prior written * permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. */ #include "cryb/impl.h" #include #include #include #include #include struct t_case { const char *desc; int keylen; const uint8_t key[32]; const uint8_t ptext[AES_BLOCK_LEN]; const uint8_t ctext[AES_BLOCK_LEN]; }; /*************************************************************************** * Test cases */ static struct t_case t_cases[] = { /* FIPS-197 test vectors */ { .desc = "FIPS-197 C.1", .keylen = 128, .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, }, .ptext = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, }, .ctext = { 0x69, 0xc4, 0xe0, 0xd8, 0x6a, 0x7b, 0x04, 0x30, 0xd8, 0xcd, 0xb7, 0x80, 0x70, 0xb4, 0xc5, 0x5a, }, }, { .desc = "FIPS-197 C.2", .keylen = 192, .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, }, .ptext = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, }, .ctext = { 0xdd, 0xa9, 0x7c, 0xa4, 0x86, 0x4c, 0xdf, 0xe0, 0x6e, 0xaf, 0x70, 0xa0, 0xec, 0x0d, 0x71, 0x91, }, }, { .desc = "FIPS-197 C.3", .keylen = 256, .key = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, }, .ptext = { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff, }, .ctext = { 0x8e, 0xa2, 0xb7, 0xca, 0x51, 0x67, 0x45, 0xbf, 0xea, 0xfc, 0x49, 0x90, 0x4b, 0x49, 0x60, 0x89, }, }, }; /*************************************************************************** * Test functions */ static int t_aes_enc(char **desc CRYB_UNUSED, void *arg) { struct t_case *t = arg; uint8_t out[AES_BLOCK_LEN]; aes_ctx ctx; asprintf(desc, "%s (encrypt)", t->desc); aes_init(&ctx, CIPHER_MODE_ENCRYPT, t->key, t->keylen / 8); aes_update(&ctx, t->ptext, AES_BLOCK_LEN, out); aes_finish(&ctx); return (t_compare_mem(t->ctext, out, AES_BLOCK_LEN)); } static int t_aes_dec(char **desc CRYB_UNUSED, void *arg) { struct t_case *t = arg; uint8_t out[AES_BLOCK_LEN]; aes_ctx ctx; asprintf(desc, "%s (decrypt)", t->desc); aes_init(&ctx, CIPHER_MODE_DECRYPT, t->key, t->keylen / 8); aes_update(&ctx, t->ctext, AES_BLOCK_LEN, out); aes_finish(&ctx); return (t_compare_mem(t->ptext, out, AES_BLOCK_LEN)); } /*************************************************************************** * Boilerplate */ static int t_prepare(int argc, char *argv[]) { unsigned int i, n; (void)argc; (void)argv; n = sizeof t_cases / sizeof t_cases[0]; for (i = 0; i < n; ++i) { t_add_test(t_aes_enc, &t_cases[i], t_cases[i].desc); t_add_test(t_aes_dec, &t_cases[i], t_cases[i].desc); } return (0); } int main(int argc, char *argv[]) { t_main(t_prepare, NULL, argc, argv); }