libfreefare/test/test_mifare_desfire_des.c
2017-06-27 13:58:31 +02:00

92 lines
3.3 KiB
C

/*-
* Copyright (C) 2010, Romain Tartiere.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by the
* Free Software Foundation, either version 3 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
#include <cutter.h>
#include <freefare.h>
#include "freefare_internal.h"
void
test_mifare_rol(void)
{
uint8_t data[8] = "01234567";
rol(data, 8);
cut_assert_equal_memory("12345670", 8, data, 8, cut_message("Wrong data"));
uint8_t data2[16] = "0123456789abcdef";
rol(data2, 16);
cut_assert_equal_memory(data2, 16, "123456789abcdef0", 16, cut_message("Wrong data"));
}
void
test_mifare_desfire_des_receive(void)
{
uint8_t null_ivect[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t data[8] = { 0xd6, 0x59, 0xe1, 0x70, 0x43, 0xa8, 0x40, 0x68 };
uint8_t key_data[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
MifareDESFireKey key = mifare_desfire_des_key_new_with_version(key_data);
uint8_t expected_data[8] = { 0x73, 0x0d, 0xdf, 0xad, 0xa4, 0xd2, 0x07, 0x89 };
uint8_t expected_key[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
mifare_cypher_blocks_chained(NULL, key, null_ivect, data, 8, MCD_RECEIVE, MCO_DECYPHER);
cut_assert_equal_memory(&expected_data, 8, &data, 8, cut_message("Wrong data"));
cut_assert_equal_memory(&expected_key, 8, key->data, 8, cut_message("Wrong key"));
mifare_desfire_key_free(key);
}
void
test_mifare_desfire_des_send(void)
{
uint8_t null_ivect[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t data[8] = { 0x73, 0x0d, 0xdf, 0xad, 0xa4, 0xd2, 0x07, 0x89 };
uint8_t key_data[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
MifareDESFireKey key = mifare_desfire_des_key_new_with_version(key_data);
uint8_t expected_data[8] = { 0xd6, 0x59, 0xe1, 0x70, 0x43, 0xa8, 0x40, 0x68 };
uint8_t expected_key[8] = { 1, 1, 1, 1, 1, 1, 1, 1 };
mifare_cypher_blocks_chained(NULL, key, null_ivect, data, 8, MCD_SEND, MCO_DECYPHER);
cut_assert_equal_memory(&expected_data, 8, &data, 8, cut_message("Wrong data"));
cut_assert_equal_memory(&expected_key, 8, key->data, 8, cut_message("Wrong key"));
mifare_desfire_key_free(key);
}
void
test_mifare_desfire_padded_data_length(void)
{
size_t res;
res = padded_data_length(0, 8);
cut_assert_equal_int(res, 8, cut_message("Invalid size"));
res = padded_data_length(1, 8);
cut_assert_equal_int(res, 8, cut_message("Invalid size"));
res = padded_data_length(8, 8);
cut_assert_equal_int(res, 8, cut_message("Invalid size"));
res = padded_data_length(9, 8);
cut_assert_equal_int(res, 16, cut_message("Invalid size"));
res = padded_data_length(0, 16);
cut_assert_equal_int(res, 16, cut_message("Invalid size"));
res = padded_data_length(33, 16);
cut_assert_equal_int(res, 48, cut_message("Invalid size"));
}