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Add support for Mifare DESFire EV1 with AES encryption.

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This commit is contained in:
Romain Tartiere 2010-12-15 12:43:31 +00:00
parent 1070d9bfde
commit 42f9457d9f
19 changed files with 2238 additions and 268 deletions
Download patch file Download diff file Expand all files Collapse all files

12
test/Makefile.am
View file

@ -19,8 +19,10 @@ noinst_LTLIBRARIES = \
test_mifare_classic_create_trailer_block.la \
test_mifare_classic_sector_boundaries.la \
test_mifare_desfire.la \
test_mifare_desfire_aes.la \
test_mifare_desfire_aid.la \
test_mifare_desfire_des.la \
test_mifare_desfire_ev1.la \
test_mifare_desfire_key.la \
test_mifare_ultralight.la \
test_tlv.la
@ -51,12 +53,22 @@ test_mifare_desfire_la_SOURCES = test_mifare_desfire.c \
test_mifare_desfire_la_LIBADD = $(top_builddir)/libfreefare/libfreefare.la \
$(top_builddir)/test/common/libtestcommon.la
test_mifare_desfire_aes_la_SOURCES = test_mifare_desfire_aes.c
test_mifare_desfire_aes_la_LIBADD = $(top_builddir)/libfreefare/libfreefare.la
test_mifare_desfire_aid_la_SOURCES = test_mifare_desfire_aid.c
test_mifare_desfire_aid_la_LIBADD = $(top_builddir)/libfreefare/libfreefare.la
test_mifare_desfire_des_la_SOURCES = test_mifare_desfire_des.c
test_mifare_desfire_des_la_LIBADD = $(top_builddir)/libfreefare/libfreefare.la
test_mifare_desfire_ev1_la_SOURCES = test_mifare_desfire_ev1.c \
test_mifare_desfire_ev1_aes.c \
mifare_desfire_ev1_fixture.c \
mifare_desfire_ev1_fixture.h
test_mifare_desfire_ev1_la_LIBADD = $(top_builddir)/libfreefare/libfreefare.la \
$(top_builddir)/test/common/libtestcommon.la
test_mifare_desfire_key_la_SOURCES = test_mifare_desfire_key.c
test_mifare_desfire_key_la_LIBADD = $(top_builddir)/libfreefare/libfreefare.la

16
test/common/mifare_desfire_auto_authenticate.c
View file

@ -26,6 +26,9 @@
uint8_t key_data_null[8] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
uint8_t key_data_des[8] = { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H' };
uint8_t key_data_3des[16] = { 'C', 'a', 'r', 'd', ' ', 'M', 'a', 's', 't', 'e', 'r', ' ', 'K', 'e', 'y', '!' };
uint8_t key_data_aes[16] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
const uint8_t key_data_aes_version = 0x42;
void
mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no)
@ -41,6 +44,9 @@ mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no)
case 0x00:
key = mifare_desfire_des_key_new_with_version (key_data_null);
break;
case 0x42:
key = mifare_desfire_aes_key_new_with_version (key_data_aes, key_data_aes_version);
break;
case 0xAA:
key = mifare_desfire_des_key_new_with_version (key_data_des);
break;
@ -54,7 +60,15 @@ mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no)
cut_assert_not_null (key, cut_message ("Cannot allocate key"));
/* Authenticate with this key */
res = mifare_desfire_authenticate (tag, key_no, key);
switch (key_version) {
case 0x00:
case 0xAA:
case 0xC7:
res = mifare_desfire_authenticate (tag, key_no, key);
break;
case 0x42:
res = mifare_desfire_authenticate_aes (tag, key_no, key);
}
cut_assert_equal_int (0, res, cut_message ("mifare_desfire_authenticate()"));
mifare_desfire_key_free (key);

2
test/common/mifare_desfire_auto_authenticate.h
View file

@ -23,6 +23,8 @@
extern uint8_t key_data_null[8];
extern uint8_t key_data_des[8];
extern uint8_t key_data_3des[16];
extern uint8_t key_data_aes[16];
extern const uint8_t key_data_aes_version;
void mifare_desfire_auto_authenticate (MifareTag tag, uint8_t key_no);

91
test/mifare_desfire_ev1_fixture.c Normal file
View file

@ -0,0 +1,91 @@
/*-
* 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/>
*
* $Id$
*/
#include <cutter.h>
#include <freefare.h>
#include "mifare_desfire_ev1_fixture.h"
static nfc_device_t *device = NULL;
static MifareTag *tags = NULL;
MifareTag tag = NULL;
void
cut_setup ()
{
int res;
nfc_device_desc_t devices[8];
size_t device_count;
nfc_list_devices (devices, 8, &device_count);
if (!device_count)
cut_omit ("No device found");
for (size_t i = 0; i < device_count; i++) {
device = nfc_connect (&(devices[i]));
if (!device)
cut_omit ("nfc_connect() failed");
tags = freefare_get_tags (device);
cut_assert_not_null (tags, cut_message ("freefare_get_tags() failed"));
tag = NULL;
for (int i=0; tags[i]; i++) {
if (freefare_get_tag_type(tags[i]) == DESFIRE) {
tag = tags[i];
res = mifare_desfire_connect (tag);
cut_assert_equal_int (0, res, cut_message ("mifare_desfire_connect() failed"));
struct mifare_desfire_version_info version_info;
res = mifare_desfire_get_version (tag, &version_info);
cut_assert_equal_int (0, res, cut_message ("mifare_desfire_get_version"));
if ((version_info.hardware.version_major >= 1) &&
(version_info.software.version_major >= 1)) {
return;
}
mifare_desfire_disconnect (tag);
}
}
nfc_disconnect (device);
device = NULL;
freefare_free_tags (tags);
tags = NULL;
}
cut_omit ("No MIFARE DESFire EV1 tag on NFC device");
}
void
cut_teardown ()
{
if (tag)
mifare_desfire_disconnect (tag);
if (tags) {
freefare_free_tags (tags);
tags = NULL;
}
if (device)
nfc_disconnect (device);
}

20
test/mifare_desfire_ev1_fixture.h Normal file
View file

@ -0,0 +1,20 @@
/*-
* 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/>
*
* $Id$
*/
extern MifareTag tag;

8
test/test_mifare_desfire.c
View file

@ -889,6 +889,13 @@ test_mifare_desfire_des_macing (void)
mifare_desfire_auto_authenticate (tag, 0);
MifareDESFireKey key = mifare_desfire_des_key_new_with_version (key_data_null);
res = mifare_desfire_change_key (tag, 0, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
res = mifare_desfire_authenticate (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate()");
MifareDESFireAID aid = mifare_desfire_aid_new (0x00123456);
res = mifare_desfire_create_application (tag, aid, 0xFF, 1);
cut_assert_success ("mifare_desfire_create_application()");
@ -897,7 +904,6 @@ test_mifare_desfire_des_macing (void)
cut_assert_success ("mifare_desfire_select_application");
free (aid);
MifareDESFireKey key = mifare_desfire_des_key_new_with_version (key_data_null);
res = mifare_desfire_authenticate (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate()");

201
test/test_mifare_desfire_aes.c Normal file
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@ -0,0 +1,201 @@
/*-
* Copyright (C) 2010, Romain Tartiere, Romuald Conty.
*
* 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/>
*
* $Id$
*/
/*
* These tests implement examples provided in the following documents:
*
* NIST Special Publication 800-38B
* Recommendation for Block Cipher Modes of Operation: The CMAC Mode for Authentication
* May 2005
*/
#include <cutter.h>
#include <strings.h>
#include <freefare.h>
#include "freefare_internal.h"
uint8_t key_data[] = {
0x2b, 0x7e, 0x15, 0x16,
0x28, 0xae, 0xd2, 0xa6,
0xab, 0xf7, 0x15, 0x88,
0x09, 0xcf, 0x4f, 0x3c
};
void
test_mifare_desfire_aes_generate_subkeys (void)
{
uint8_t sk1[] = {
0xfb, 0xee, 0xd6, 0x18,
0x35, 0x71, 0x33, 0x66,
0x7c, 0x85, 0xe0, 0x8f,
0x72, 0x36, 0xa8, 0xde
};
uint8_t sk2[] = {
0xf7, 0xdd, 0xac, 0x30,
0x6a, 0xe2, 0x66, 0xcc,
0xf9, 0x0b, 0xc1, 0x1e,
0xe4, 0x6d, 0x51, 0x3b
};
MifareDESFireKey key = mifare_desfire_aes_key_new (key_data);
cmac_generate_subkeys (key);
cut_assert_equal_memory (sk1, 16, key->aes_sk1, 16, cut_message ("Wrong sub-key 1"));
cut_assert_equal_memory (sk2, 16, key->aes_sk2, 16, cut_message ("Wrong sub-key 2"));
mifare_desfire_key_free (key);
}
void
test_mifare_desfire_aes_cmac_empty (void)
{
MifareDESFireKey key = mifare_desfire_aes_key_new (key_data);
cmac_generate_subkeys (key);
uint8_t ivect[16];
bzero (ivect, sizeof (ivect));
uint8_t expected_cmac[] = {
0xbb, 0x1d, 0x69, 0x29,
0xe9, 0x59, 0x37, 0x28,
0x7f, 0xa3, 0x7d, 0x12,
0x9b, 0x75, 0x67, 0x46
};
uint8_t my_cmac[16];
cmac (key, ivect, NULL, 0, my_cmac);
cut_assert_equal_memory (expected_cmac, 16, my_cmac, 16, cut_message ("Wrong CMAC"));
mifare_desfire_key_free (key);
}
void
test_mifare_desfire_aes_cmac_128 (void)
{
MifareDESFireKey key = mifare_desfire_aes_key_new (key_data);
cmac_generate_subkeys (key);
uint8_t ivect[16];
bzero (ivect, sizeof (ivect));
uint8_t message[] = {
0x6b, 0xc1, 0xbe, 0xe2,
0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11,
0x73, 0x93, 0x17, 0x2a
};
uint8_t expected_cmac[] = {
0x07, 0x0a, 0x16, 0xb4,
0x6b, 0x4d, 0x41, 0x44,
0xf7, 0x9b, 0xdd, 0x9d,
0xd0, 0x4a, 0x28, 0x7c
};
uint8_t my_cmac[16];
cmac (key, ivect, message, 16, my_cmac);
cut_assert_equal_memory (expected_cmac, 16, my_cmac, sizeof (message), cut_message ("Wrong CMAC"));
mifare_desfire_key_free (key);
}
void
test_mifare_desfire_aes_cmac_320 (void)
{
MifareDESFireKey key = mifare_desfire_aes_key_new (key_data);
cmac_generate_subkeys (key);
uint8_t ivect[16];
bzero (ivect, sizeof (ivect));
uint8_t message[] = {
0x6b, 0xc1, 0xbe, 0xe2,
0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11,
0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57,
0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac,
0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46,
0xa3, 0x5c, 0xe4, 0x11
};
uint8_t expected_cmac[] = {
0xdf, 0xa6, 0x67, 0x47,
0xde, 0x9a, 0xe6, 0x30,
0x30, 0xca, 0x32, 0x61,
0x14, 0x97, 0xc8, 0x27
};
uint8_t my_cmac[16];
cmac (key, ivect, message, sizeof (message), my_cmac);
cut_assert_equal_memory (expected_cmac, 16, my_cmac, 16, cut_message ("Wrong CMAC"));
mifare_desfire_key_free (key);
}
void
test_mifare_desfire_aes_cmac_512 (void)
{
MifareDESFireKey key = mifare_desfire_aes_key_new (key_data);
cmac_generate_subkeys (key);
uint8_t ivect[16];
bzero (ivect, sizeof (ivect));
uint8_t message[] = {
0x6b, 0xc1, 0xbe, 0xe2,
0x2e, 0x40, 0x9f, 0x96,
0xe9, 0x3d, 0x7e, 0x11,
0x73, 0x93, 0x17, 0x2a,
0xae, 0x2d, 0x8a, 0x57,
0x1e, 0x03, 0xac, 0x9c,
0x9e, 0xb7, 0x6f, 0xac,
0x45, 0xaf, 0x8e, 0x51,
0x30, 0xc8, 0x1c, 0x46,
0xa3, 0x5c, 0xe4, 0x11,
0xe5, 0xfb, 0xc1, 0x19,
0x1a, 0x0a, 0x52, 0xef,
0xf6, 0x9f, 0x24, 0x45,
0xdf, 0x4f, 0x9b, 0x17,
0xad, 0x2b, 0x41, 0x7b,
0xe6, 0x6c, 0x37, 0x10
};
uint8_t expected_cmac[] = {
0x51, 0xf0, 0xbe, 0xbf,
0x7e, 0x3b, 0x9d, 0x92,
0xfc, 0x49, 0x74, 0x17,
0x79, 0x36, 0x3c, 0xfe
};
uint8_t my_cmac[16];
cmac (key, ivect, message, sizeof (message), my_cmac);
cut_assert_equal_memory (expected_cmac, 16, my_cmac, 16, cut_message ("Wrong CMAC"));
mifare_desfire_key_free (key);
}

151
test/test_mifare_desfire_ev1.c Normal file
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@ -0,0 +1,151 @@
/*-
* 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/>
*
* $Id$
*/
#include <cutter.h>
#include <errno.h>
#include <string.h>
#include <strings.h>
#include <freefare.h>
#include "freefare_internal.h"
#include "mifare_desfire_ev1_fixture.h"
#include "common/mifare_desfire_auto_authenticate.h"
#define cut_assert_success(last_command) \
do { \
if ((res < 0) || (MIFARE_DESFIRE (tag)->last_picc_error != OPERATION_OK)) { \
cut_fail ("%s returned %d, error: %s, errno: %s\n", last_command, res, mifare_desfire_error_lookup (MIFARE_DESFIRE (tag)->last_picc_error), strerror (errno)); \
} \
} while (0)
void
test_mifare_desfire_ev1_aes2 (void)
{
int res;
MifareDESFireKey key;
mifare_desfire_auto_authenticate (tag, 0);
// Setup the AES key
key = mifare_desfire_aes_key_new_with_version (key_data_aes, key_data_aes_version);
res = mifare_desfire_change_key (tag, 0x80, key, NULL);
cut_assert_success ("mifare_desfire_change_key");
mifare_desfire_key_free (key);
// Authenticate with the AES key
key = mifare_desfire_aes_key_new_with_version (key_data_aes, key_data_aes_version);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate");
mifare_desfire_key_free (key);
res = mifare_desfire_format_picc (tag);
cut_assert_success ("mifare_desfire_format_picc()");
key = mifare_desfire_aes_key_new_with_version (key_data_aes, key_data_aes_version);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate");
mifare_desfire_key_free (key);
uint32_t size;
res = mifare_desfire_free_mem (tag, &size);
cut_assert_success ("mifare_desfire_free_mem");
// Do some commands to check CMAC is properly handled
res = mifare_desfire_free_mem (tag, &size);
cut_assert_success ("mifare_desfire_free_mem");
struct mifare_desfire_version_info info;
res = mifare_desfire_get_version (tag, &info);
cut_assert_success ("mifare_desfire_get_version");
res = mifare_desfire_change_key_settings (tag, 0x0F);
cut_assert_success ("mifare_desfire_change_key_settings");
res = mifare_desfire_free_mem (tag, &size);
cut_assert_success ("mifare_desfire_free_mem");
MifareDESFireAID aid = mifare_desfire_aid_new (0x112233);
mifare_desfire_delete_application (tag, aid);
res = mifare_desfire_create_application (tag, aid, 0xff, 0x81);
cut_assert_success ("mifare_desfire_create_application");
res = mifare_desfire_select_application (tag, aid);
cut_assert_success ("mifare_desfire_select_application");
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate");
free (key);
key = mifare_desfire_aes_key_new_with_version (key_data_aes, key_data_aes_version);
res = mifare_desfire_change_key (tag, 0x00, key, NULL);
cut_assert_success ("mifare_desfire_change_key");
mifare_desfire_key_free (key);
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate");
free (key);
res = mifare_desfire_create_std_data_file (tag, 1, MDCM_MACED, 0x0000, 512);
if ((mifare_desfire_last_picc_error (tag) != DUPLICATE_ERROR) && (mifare_desfire_last_picc_error(tag) != OPERATION_OK))
cut_assert_success ("mifare_desfire_create_std_data_file");
char sample_data[] = "Hello World! I'm a string that is probably too long "
"to feet in a single frame. For this reason, it will be split and like"
"ly, some failure in the algorirthm should trigger an error in this uni"
"t test.";
res = mifare_desfire_write_data_ex (tag, 1, 0, strlen (sample_data), sample_data, MDCM_MACED);
cut_assert_success ("mifare_desfire_write_data");
char buffer[1024];
res = mifare_desfire_read_data_ex (tag, 1, 0, 27, buffer, MDCM_MACED);
cut_assert_success ("mifare_desfire_read_data");
cut_assert_equal_memory (buffer, res, sample_data, 27, cut_message ("AES crypto failed"));
uint8_t s, c;
res = mifare_desfire_get_key_settings (tag, &s, &c);
cut_assert_success ("mifare_desfire_get__key_settings");
res = mifare_desfire_read_data_ex (tag, 1, 27, 27, buffer, MDCM_MACED);
cut_assert_success ("mifare_desfire_read_data");
cut_assert_equal_memory (buffer, res, sample_data + 27, 27, cut_message ("AES crypto failed"));
res = mifare_desfire_read_data_ex (tag, 1, 0, 0, buffer, MDCM_MACED);
cut_assert_success ("mifare_desfire_read_data");
cut_assert_equal_memory (buffer, strlen (buffer), sample_data, strlen (sample_data), cut_message ("AES crypto failed"));
// Revert to the default DES key
res = mifare_desfire_select_application (tag, NULL);
cut_assert_success ("mifare_desfire_select_application");
key = mifare_desfire_aes_key_new_with_version (key_data_aes, key_data_aes_version);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate");
mifare_desfire_key_free (key);
key = mifare_desfire_des_key_new (key_data_null);
res = mifare_desfire_change_key (tag, 0x00, key, NULL);
cut_assert_success ("mifare_desfire_change_key");
mifare_desfire_key_free (key);
}

822
test/test_mifare_desfire_ev1_aes.c Normal file
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@ -0,0 +1,822 @@
/*-
* 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/>
*
* $Id$
*/
#include <cutter.h>
#include <errno.h>
#include <string.h>
#include <strings.h>
#include <freefare.h>
#include "freefare_internal.h"
#include "mifare_desfire_ev1_fixture.h"
#include "common/mifare_desfire_auto_authenticate.h"
#define cut_assert_success(last_command) \
do { \
if ((res < 0) || (mifare_desfire_last_picc_error (tag) != OPERATION_OK)) { \
cut_fail ("%s returned %d, error: %s, errno: %s\n", last_command, res, mifare_desfire_error_lookup (mifare_desfire_last_picc_error (tag)), strerror (errno)); \
} \
} while (0)
void
test_mifare_desfire_ev1_aes (void)
{
int res;
/* Select the master application */
res = mifare_desfire_select_application (tag, NULL);
cut_assert_success ("mifare_desfire_select_application()");
/* Get version information */
struct mifare_desfire_version_info version_info;
res = mifare_desfire_get_version (tag, &version_info);
cut_assert_success ("mifare_desfire_get_version()");
mifare_desfire_auto_authenticate (tag, 0);
/*
* This unit test change key settings to more restrictive ones, so reset
* them to factory defaults in case the previous run failed unexpectedly.
*/
res = mifare_desfire_change_key_settings (tag, 0xF);
cut_assert_success ("mifare_desfire_change_key_settings()");
res = mifare_desfire_change_key_settings (tag, 0xF);
cut_assert_success ("mifare_desfire_change_key_settings()");
/* Change master key to AES */
MifareDESFireKey key = mifare_desfire_aes_key_new_with_version (key_data_aes, key_data_aes_version);
mifare_desfire_change_key (tag, 0, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
uint8_t key_version;
// res = mifare_desfire_get_key_version (tag, 0, &key_version);
// cut_assert_success ("mifare_desfire_get_key_version()");
// cut_assert_equal_int (key_data_aes_version, key_version, cut_message ("Wrong key_version value."));
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
/* Wipeout the card */
res = mifare_desfire_format_picc (tag);
cut_assert_success ("mifare_desfire_format_picc()");
/* Create 3 applications */
res = mifare_desfire_select_application (tag, NULL);
cut_assert_success ("mifare_desfire_select_application()");
MifareDESFireAID aid_a = mifare_desfire_aid_new (0x00AAAAAA);
cut_assert_not_null (aid_a, cut_message ("Cannot allocate AID"));
res = mifare_desfire_create_application (tag, aid_a, 0xFF, 0);
cut_assert_success ("mifare_desfire_create_application()");
MifareDESFireAID aid_b = mifare_desfire_aid_new (0x00BBBBBB);
cut_assert_not_null (aid_b, cut_message ("Cannot allocate AID"));
res = mifare_desfire_create_application (tag, aid_b, 0xEF, 0x80 | 6);
cut_assert_success ("mifare_desfire_create_application()");
MifareDESFireAID aid_c = mifare_desfire_aid_new (0x00CCCCCC);
cut_assert_not_null (aid_c, cut_message ("Cannot allocate AID"));
res = mifare_desfire_create_application (tag, aid_c, 0xC2, 0x80 | 14);
cut_assert_success ("mifare_desfire_create_application()");
// Ensure we can find the created applications
MifareDESFireAID *aids = NULL;
size_t aid_count;
res = mifare_desfire_get_application_ids (tag, &aids, &aid_count);
cut_assert_success ("mifare_desfire_get_application_ids()");
cut_assert_equal_int (3, aid_count, cut_message ("Wrong application count"));
mifare_desfire_free_application_ids (aids);
// Create files in the application A
res = mifare_desfire_select_application (tag, aid_a);
cut_assert_success ("mifare_desfire_select_application()");
uint8_t std_data_file_id = 15;
res = mifare_desfire_create_std_data_file (tag, std_data_file_id, MDCM_PLAIN, 0xEEEE, 100);
cut_assert_success ("mifare_desfire_create_std_data_file()");
res = mifare_desfire_create_backup_data_file (tag, 5, MDCM_PLAIN, 0xEEEE, 64);
cut_assert_success ("mifare_desfire_create_backup_data_file()");
res = mifare_desfire_create_value_file (tag, 4, MDCM_PLAIN, 0xEEEE, 0, 1000, 0, 0);
cut_assert_success ("mifare_desfire_create_value_file()");
res = mifare_desfire_create_cyclic_record_file (tag, 0, MDCM_PLAIN, 0xEEEE, 4, 10);
cut_assert_success ("mifare_desfire_create_cyclic_record_file()");
// Write some data in the standard data file
res = mifare_desfire_write_data (tag, std_data_file_id, 0, 30, (uint8_t *)"Some data to write to the card");
cut_assert_success ("mifare_desfire_write_data()");
cut_assert_equal_int (30, res, cut_message ("Wrong number of bytes writen"));
res = mifare_desfire_write_data (tag, std_data_file_id, 34, 22, (uint8_t *)"Another block of data.");
cut_assert_success ("mifare_desfire_write_data()");
cut_assert_equal_int (22, res, cut_message ("Wrong number of bytes writen"));
// Make the file read-only
res = mifare_desfire_change_file_settings (tag, std_data_file_id, MDCM_PLAIN, 0xEFFF);
cut_assert_success ("mifare_desfire_change_file_settings()");
// Read a part of the file
uint8_t buffer[120];
res = mifare_desfire_read_data (tag, std_data_file_id, 10, 50, &buffer);
cut_assert_success ("mifare_desfire_read_data()");
cut_assert_equal_int (50, res, cut_message ("Wrong number of bytes read"));
cut_assert_equal_memory ("to write to the card\0\0\0\0Another block of data.\0\0\0\0", 50, buffer, 50, cut_message ("Wrong data"));
// Read all the file at once
res = mifare_desfire_read_data (tag, std_data_file_id, 0, 0, &buffer);
cut_assert_success ("mifare_desfire_read_data()");
cut_assert_equal_int (100, res, cut_message ("Wrong number of bytes read"));
cut_assert_equal_memory ("Some data to write to the"
" card\0\0\0\0Another block of"
" data.\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"
"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0", 100, buffer, 100, cut_message ("Wrong data"));
// Try to overwrute the file
res = mifare_desfire_write_data (tag, std_data_file_id, 20, 5, (char *)"Test!");
cut_assert_equal_int (-1, res, cut_message ("Wrong return value"));
cut_assert_equal_int (PERMISSION_ERROR, mifare_desfire_last_picc_error (tag), cut_message ("Wrong PICC error"));
int32_t expected_value = 0;
for (int transaction = 0; transaction < 15; transaction++) {
char data_buffer[3];
sprintf (data_buffer, "%02d", transaction);
// Write to the backup file
res = mifare_desfire_write_data (tag, 5, 3*transaction, 3, data_buffer);
cut_assert_success ("mifare_desfire_write_data()");
// Manipulate the value file
res = mifare_desfire_credit (tag, 4, 100);
cut_assert_success ("mifare_desfire_credit()");
res = mifare_desfire_debit (tag, 4, 97);
cut_assert_success ("mifare_desfire_debit()");
// Write to the cyclic record file
res = mifare_desfire_write_record (tag, 0, 2, 2, data_buffer);
cut_assert_success ("mifare_desfire_write_record()");
// Overwrite the cyclic record file
res = mifare_desfire_write_record (tag, 0, 0, 2, (char *)"r.");
cut_assert_success("mifare_desfire_write_record()");
// Ensure that no content was changed yet
char ref_buffer[64];
bzero (ref_buffer, sizeof (ref_buffer));
for (int n = 0; n < transaction; n++) {
sprintf (ref_buffer + 3 * n, "%02d", n);
}
res = mifare_desfire_read_data (tag, 5, 0, 0, buffer);
cut_assert_success ("mifare_desfire_read_data()");
cut_assert_equal_int (64, res, cut_message ("Wrong number of bytes read"));
cut_assert_equal_memory (buffer, 64, ref_buffer, 64, cut_message ("Wrong data"));
int32_t value;
res = mifare_desfire_get_value (tag, 4, &value);
cut_assert_success ("mifare_desfire_get_value()");
cut_assert_equal_int (expected_value, value, cut_message ("Wrong value"));
// Reading records from an empty file would abort the transaction
if (0 != transaction) {
// Get the latest record
res = mifare_desfire_read_records (tag, 0, 0, 1, buffer);
cut_assert_success ("mifare_desfire_read_records()");
sprintf (ref_buffer, "r.%02d", transaction);
cut_assert_not_equal_memory (ref_buffer, 4, buffer, res, cut_message ("Wrong data"));
}
// Commit !
res = mifare_desfire_commit_transaction (tag);
cut_assert_success ("mifare_desfire_commit_transaction()");
res = mifare_desfire_read_data (tag, 5, 3*transaction, 3, buffer);
cut_assert_success ("mifare_desfire_read_data()");
cut_assert_equal_memory (data_buffer, 3, buffer, res, cut_message ("Wrong data"));
expected_value += 3;
res = mifare_desfire_get_value (tag, 4, &value);
cut_assert_success ("mifare_desfire_get_value()");
cut_assert_equal_int (expected_value, value, cut_message ("Wrong value"));
res = mifare_desfire_read_records (tag, 0, 0, 1, buffer);
cut_assert_success ("mifare_desfire_read_records()");
sprintf (ref_buffer, "r.%02d", transaction);
cut_assert_equal_memory (ref_buffer, 4, buffer, res, cut_message ("Wrong data"));
}
// Ensure limited credit is disabled
res = mifare_desfire_limited_credit (tag, 4, 20);
cut_assert_equal_int (-1, res, cut_message ("mifare_desfire_limited_credit() should fail"));
// Get all files
uint8_t *files;
size_t file_count;
res = mifare_desfire_get_file_ids (tag, &files, &file_count);
cut_assert_success ("mifare_desfire_get_file_ids()");
cut_assert_equal_int (4, file_count, cut_message ("Wrong number of files"));
for (size_t i=0; i<file_count;i++) {
if ((files[i] != 0) && (files[i] != 4) &&
(files[i] != 5) && (files[i] != 15)) {
cut_fail ("File %d should not exist.", files[i]);
}
struct mifare_desfire_file_settings settings;
res = mifare_desfire_get_file_settings (tag, files[i], &settings);
cut_assert_success ("mifare_desfire_get_file_settings()");
switch (files[i]) {
case 0:
cut_assert_equal_int (MDFT_CYCLIC_RECORD_FILE_WITH_BACKUP, settings.file_type, cut_message ("Wrong file type"));
cut_assert_equal_int (MDCM_PLAIN, settings.communication_settings, cut_message ("Wrong communication settings"));
cut_assert_equal_int (4, settings.settings.linear_record_file.record_size, cut_message ("Wrong record size"));
cut_assert_equal_int (10, settings.settings.linear_record_file.max_number_of_records, cut_message ("Wrong max number of records"));
cut_assert_equal_int (9, settings.settings.linear_record_file.current_number_of_records, cut_message ("Wrong current number of records"));
break;
case 4:
cut_assert_equal_int (MDFT_VALUE_FILE_WITH_BACKUP, settings.file_type, cut_message ("Wrong file type"));
cut_assert_equal_int (MDCM_PLAIN, settings.communication_settings, cut_message ("Wrong communication settings"));
cut_assert_equal_int (0, settings.settings.value_file.lower_limit, cut_message ("Wrong lower limit"));
cut_assert_equal_int (1000, settings.settings.value_file.upper_limit, cut_message ("Wrong upper limit"));
cut_assert_equal_int (97, settings.settings.value_file.limited_credit_value, cut_message ("Wrong limited_credit value"));
cut_assert_equal_int (0, settings.settings.value_file.limited_credit_enabled, cut_message ("Wrong limited_credit enable state"));
break;
case 5:
cut_assert_equal_int (MDFT_BACKUP_DATA_FILE, settings.file_type, cut_message ("Wrong file type"));
cut_assert_equal_int (MDCM_PLAIN, settings.communication_settings, cut_message ("Wrong communication settings"));
cut_assert_equal_int (64, settings.settings.standard_file.file_size, cut_message ("Wrong file size"));
break;
case 15:
cut_assert_equal_int (MDFT_STANDARD_DATA_FILE, settings.file_type, cut_message ("Wrong file type"));
cut_assert_equal_int (MDCM_PLAIN, settings.communication_settings, cut_message ("Wrong communication settings"));
cut_assert_equal_int (100, settings.settings.standard_file.file_size, cut_message ("Wrong file size"));
break;
default:
cut_fail ("Wow! Cosmic ray!");
}
res = mifare_desfire_delete_file (tag, files[i]);
cut_assert_success ("mifare_desfire_delete_file()");
}
free (files);
// All files should have been removed
res = mifare_desfire_get_file_ids (tag, &files, &file_count);
cut_assert_success ("mifare_desfire_get_file_ids()");
cut_assert_equal_int (0, file_count, cut_message ("Wrong number of files"));
// Delete application A
res = mifare_desfire_select_application (tag, 0);
cut_assert_success ("mifare_desfire_select_application()");
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate()");
mifare_desfire_key_free (key);
res = mifare_desfire_delete_application (tag, aid_a);
cut_assert_success ("mifare_desfire_delete_application()");
// Ensure application A was deleted
res = mifare_desfire_get_application_ids (tag, &aids, &aid_count);
cut_assert_success ("mifare_desfire_get_application_ids()");
cut_assert_equal_int (2, aid_count, cut_message ("Wrong application count"));
mifare_desfire_free_application_ids (aids);
// Change application B keys
res = mifare_desfire_select_application (tag, aid_b);
cut_assert_success ("mifare_desfire_select_application()");
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
// Use an AES application master key
key = mifare_desfire_aes_key_new_with_version ((uint8_t *) "App.B Master Key", 0x83);
res = mifare_desfire_change_key (tag, 0, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (key);
/* Authenticate with the new master key */
key = mifare_desfire_aes_key_new ((uint8_t *) "App.B Master Key");
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate()");
mifare_desfire_key_free (key);
res = mifare_desfire_get_key_version (tag, 0, &key_version);
cut_assert_success ("mifare_desfire_get_key_version()");
cut_assert_equal_int (0x83, key_version, cut_message ("Wrong key version"));
/* Change key #1 */
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 1, key);
cut_assert_success ("mifare_desfire_authenticate()");
mifare_desfire_key_free (key);
key = mifare_desfire_aes_key_new ((uint8_t *) "Another AES key!");
res = mifare_desfire_change_key (tag, 1, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (key);
/* Change key #5 */
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 5, key);
cut_assert_success ("mifare_desfire_authenticate()");
mifare_desfire_key_free (key);
key = mifare_desfire_aes_key_new ((uint8_t *) "B's Chg Keys Key");
res = mifare_desfire_change_key (tag, 5, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (key);
/* Set key #5 as the change key */
key = mifare_desfire_aes_key_new ((uint8_t *) "App.B Master Key");
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
res = mifare_desfire_change_key_settings (tag, 0x5F);
cut_assert_success ("mifare_desfire_change_key_settings()");
uint8_t key_settings;
uint8_t max_keys;
res = mifare_desfire_get_key_settings (tag, &key_settings, &max_keys);
cut_assert_success ("mifare_desfire_get_key_settings()");
cut_assert_equal_int (0x5F, key_settings, cut_message ("Wrong key settings"));
cut_assert_equal_int (6, max_keys, cut_message ("Wrong maximum number of keys"));
/* Change key #1 to #4 using the three key procedure. */
key = mifare_desfire_aes_key_new ((uint8_t *) "B's Chg Keys Key");
res = mifare_desfire_authenticate_aes (tag, 5, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
key = mifare_desfire_aes_key_new ((uint8_t *)"App.B Key #1. ");
MifareDESFireKey key1 = mifare_desfire_aes_key_new ((uint8_t *) "Another AES key!");
res = mifare_desfire_change_key (tag, 1, key, key1);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (key);
mifare_desfire_key_free (key1);
key = mifare_desfire_aes_key_new ((uint8_t *)"App.B Key #2.. ");
res = mifare_desfire_change_key (tag, 2, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (key);
key = mifare_desfire_aes_key_new ((uint8_t *)"App.B Key #3... ");
res = mifare_desfire_change_key (tag, 3, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (key);
key = mifare_desfire_aes_key_new ((uint8_t *)"App.B Key #4....");
res = mifare_desfire_change_key (tag, 4, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (key);
std_data_file_id--;
res = mifare_desfire_create_std_data_file (tag, std_data_file_id, MDCM_PLAIN, 0x1234, 100);
cut_assert_success ("mifare_desfire_create_std_data_file()");
expected_value = -1000000;
res = mifare_desfire_create_value_file (tag, 4, 0, 0x1324, -987654321, -1000, expected_value, 1);
cut_assert_success ("mifare_desfire_create_value_file()");
res = mifare_desfire_create_linear_record_file (tag, 1, 0, 0x1324, 25, 4);
int nr = 0;
for (int transaction = 0; transaction < 7; transaction++) {
uint8_t cs = transaction % 3;
if (cs == 2) cs++;
key = mifare_desfire_aes_key_new ((uint8_t *) "App.B Key #4....");
res = mifare_desfire_authenticate_aes (tag, 4, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
res = mifare_desfire_change_file_settings (tag, std_data_file_id, cs, 0x1234);
cut_assert_success ("mifare_desfire_change_file_settings()");
res = mifare_desfire_change_file_settings (tag, 4, cs, 0x1324);
cut_assert_success ("mifare_desfire_change_file_settings()");
res = mifare_desfire_change_file_settings (tag, 1, cs, 0x1324);
cut_assert_success ("mifare_desfire_change_file_settings()");
// Authenticate witht he write key
key = mifare_desfire_aes_key_new ((uint8_t *) "App.B Key #2.. ");
res = mifare_desfire_authenticate_aes (tag, 2, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
char data_buffer[100];
char data_buffer2[100];
char data_buffer3[100];
for (int i = 0; i < 100; i++)
data_buffer[i] = transaction + i;
res = mifare_desfire_write_data (tag, std_data_file_id, 0, 100, data_buffer);
cut_assert_success ("mifare_desfire_write_data()");
sprintf (data_buffer2, "Transaction #%d", transaction);
res = mifare_desfire_write_data (tag, std_data_file_id, 5, strlen (data_buffer2), data_buffer2);
cut_assert_success ("mifare_desfire_write_data()");
memcpy (data_buffer + 5, data_buffer2, strlen (data_buffer2));
// Write to the linear record. When it's full, erase it and restart.
for (int i = 0; i < 2; i++) {
if ((transaction % 2 == 1) && (i == 1)) {
res = mifare_desfire_clear_record_file (tag, 1);
cut_assert_success ("mifare_desfire_clear_record_file()");
sprintf (data_buffer3, "Test invalid write");
res = mifare_desfire_write_record (tag, 1, 0, strlen (data_buffer3), data_buffer3);
cut_assert_equal_int (-1, res, cut_message ("error code"));
cut_assert_equal_int (PERMISSION_ERROR, mifare_desfire_last_picc_error (tag), cut_message ("PICC error"));
// The previous failure has aborted the transaction, so
// re-authenticate, then clear record again.
key = mifare_desfire_aes_key_new ((uint8_t *) "App.B Key #2.. ");
res = mifare_desfire_authenticate_aes (tag, 2, key);
cut_assert_success ("mifare_desfire_authenticate_aes");
mifare_desfire_key_free (key);
res = mifare_desfire_clear_record_file (tag, 1);
cut_assert_success ("mifare_desfire_clear_record_file()");
res = mifare_desfire_commit_transaction (tag);
cut_assert_success ("mifare_desfire_commit_transaction()");
nr = 0;
}
res = mifare_desfire_write_record (tag, 1, 0, 25, "0123456789012345678901234");
cut_assert_success ("mifare_desfire_write_record()");
res = mifare_desfire_write_record (tag, 1, 5, strlen (data_buffer2), data_buffer2);
cut_assert_success ("mifare_desfire_write_record()");
}
nr++;
// Modify the value file
res = mifare_desfire_debit (tag, 4, 1300);
cut_assert_success ("mifare_desfire_debit()");
expected_value -= 1300;
res = mifare_desfire_credit (tag, 4, 20);
cut_assert_success ("mifare_desfire_credit()");
expected_value += 20;
res = mifare_desfire_debit (tag, 4, 1700);
cut_assert_success ("mifare_desfire_debit()");
expected_value -= 1700;
// Commit
res = mifare_desfire_commit_transaction (tag);
cut_assert_success ("mifare_desfire_commit_transaction()");
// Refund the whole debited amount
res = mifare_desfire_limited_credit (tag, 4, 3000);
cut_assert_success ("mifare_desfire_limited_credit()");
expected_value += 3000;
// Commit
res = mifare_desfire_commit_transaction (tag);
cut_assert_success ("mifare_desfire_commit_transaction()");
// Authenticate with the key that allows reading
key = mifare_desfire_aes_key_new ((uint8_t *) "App.B Key #1. ");
res = mifare_desfire_authenticate_aes (tag, 1, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
// Read first half of the file
res = mifare_desfire_read_data (tag, std_data_file_id, 0, 50, data_buffer3);
cut_assert_success ("mifare_desfire_read_data()");
cut_assert_equal_int (50, res, cut_message ("length"));
cut_assert_equal_memory (data_buffer, 50, data_buffer3, res, cut_message ("data"));
// Read second half of the file
res = mifare_desfire_read_data (tag, std_data_file_id, 50, 0, data_buffer3);
cut_assert_success ("mifare_desfire_read_data()");
cut_assert_equal_int (50, res, cut_message ("length"));
cut_assert_equal_memory (data_buffer + 50, 50, data_buffer3, res, cut_message ("data"));
// Get the value file current balance
int32_t value;
res = mifare_desfire_get_value (tag, 4, &value);
cut_assert_success ("mifare_desfire_get_value()");
cut_assert_equal_int (expected_value, value, cut_message ("value"));
// Get the number of records in the linear record file
struct mifare_desfire_file_settings settings;
res = mifare_desfire_get_file_settings (tag, 1, &settings);
cut_assert_success ("mifare_desfire_get_file_settings()");
cut_assert_equal_int (MDFT_LINEAR_RECORD_FILE_WITH_BACKUP, settings.file_type, cut_message ("settings"));
cut_assert_equal_int (nr, settings.settings.linear_record_file.current_number_of_records, cut_message ("settings"));
// Read the oldest record
res = mifare_desfire_read_records (tag, 1, nr - 1, 1, data_buffer3);
cut_assert_success ("mifare_desfire_read_records()");
cut_assert_equal_int (25, res, cut_message ("length"));
sprintf (data_buffer, "0123456789012345678901234");
sprintf (data_buffer2, "Transaction #%d", transaction - nr + 1);
memcpy ((uint8_t *)data_buffer + 5, data_buffer2, strlen (data_buffer2));
cut_assert_equal_memory (data_buffer, strlen (data_buffer), data_buffer3, res, cut_message ("data"));
// Read all records
res = mifare_desfire_read_records (tag, 1, 0, 0, data_buffer3);
cut_assert_success ("mifare_desfire_read_records()");
cut_assert_equal_int (25 * nr, res, cut_message ("length"));
}
res = mifare_desfire_get_file_ids (tag, &files, &file_count);
cut_assert_success ("mifare_desfire_get_file_ids");
cut_assert_equal_int (3, file_count, cut_message ("count"));
for (size_t i = 0; i < file_count; i++) {
struct mifare_desfire_file_settings settings;
res = mifare_desfire_get_file_settings (tag, files[i], &settings);
cut_assert_success ("mifare_desfire_get_file_settings()");
switch (files[i]) {
case 1:
cut_assert_equal_int (MDFT_LINEAR_RECORD_FILE_WITH_BACKUP, settings.file_type, cut_message ("type"));
cut_assert_equal_int (MDCM_PLAIN, settings.communication_settings, cut_message ("cs"));
cut_assert_equal_int (0x1324, settings.access_rights, cut_message ("access_rights"));
cut_assert_equal_int (25, settings.settings.linear_record_file.record_size, cut_message ("record_size"));
cut_assert_equal_int (4, settings.settings.linear_record_file.max_number_of_records, cut_message ("max_number_of_records"));
cut_assert_equal_int (2, settings.settings.linear_record_file.current_number_of_records, cut_message ("current_number_of_records"));
break;
case 4:
cut_assert_equal_int (MDFT_VALUE_FILE_WITH_BACKUP , settings.file_type, cut_message ("type"));
cut_assert_equal_int (MDCM_PLAIN, settings.communication_settings, cut_message ("cs"));
cut_assert_equal_int (0x1324, settings.access_rights, cut_message ("access_rights"));
cut_assert_equal_int (-987654321, settings.settings.value_file.lower_limit, cut_message ("lower_limit"));
cut_assert_equal_int (-1000, settings.settings.value_file.upper_limit, cut_message ("upper_limit"));
cut_assert_equal_int (0, settings.settings.value_file.limited_credit_value, cut_message ("limited_credit_value"));
cut_assert_equal_int (1, settings.settings.value_file.limited_credit_enabled, cut_message ("limited_credit_enabled"));
break;
case 14: /* std_data_file_id */
cut_assert_equal_int (MDFT_STANDARD_DATA_FILE, settings.file_type, cut_message ("type"));
cut_assert_equal_int (MDCM_PLAIN, settings.communication_settings, cut_message ("cs"));
cut_assert_equal_int (0x1234, settings.access_rights, cut_message ("access_rights"));
cut_assert_equal_int (100, settings.settings.standard_file.file_size, cut_message ("size"));
break;
default:
cut_fail ("file_no");
}
res = mifare_desfire_delete_file (tag, files[i]);
cut_assert_success ("mifare_desfire_delete_file()");
}
free (files);
// Check there are no files anymore
res = mifare_desfire_get_file_ids (tag, &files, &file_count);
cut_assert_success ("mifare_desfire_get_file_ids");
cut_assert_equal_int (0, file_count, cut_message ("count"));
/* Delete application B */
key = mifare_desfire_aes_key_new ((uint8_t *) "App.B Master Key");
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
res = mifare_desfire_delete_application (tag, aid_b);
cut_assert_success ("mifare_desfire_delete_application()");
res = mifare_desfire_get_application_ids (tag, &aids, &aid_count);
cut_assert_success ("mifare_desfire_get_application_ids()");
cut_assert_equal_int (1, aid_count, cut_message ("Wrong AID count"));
mifare_desfire_free_application_ids (aids);
/* Tests using application C */
res = mifare_desfire_select_application (tag, aid_c);
cut_assert_success ("mifare_desfire_select_application()");
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 12, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
MifareDESFireKey new_key = mifare_desfire_aes_key_new ((uint8_t *)"App.C Key #1. ");
res = mifare_desfire_change_key (tag, 1, new_key, key);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (new_key);
new_key = mifare_desfire_aes_key_new ((uint8_t *)"App.C Key #2.. ");
res = mifare_desfire_change_key (tag, 2, new_key, key);
cut_assert_success ("mifare_desfire_change_key()");
mifare_desfire_key_free (new_key);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
res = mifare_desfire_create_cyclic_record_file (tag, 6, MDCM_PLAIN, 0x12E0, 100, 22);
cut_assert_success ("mifare_desfire_create_cyclic_record_file()");
for (int transaction = 0; transaction < 50; transaction++) {
char data_buffer[100];
char read_buffer[100];
uint8_t cs = transaction % 3;
if (cs == 2) cs++;
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
res = mifare_desfire_change_file_settings (tag, 6, cs, 0x12E0);
cut_assert_success ("mifare_desfire_change_file_settings()");
if (transaction & 4) {
key = mifare_desfire_aes_key_new ((uint8_t *) "App.C Key #2.. ");
res = mifare_desfire_authenticate_aes (tag, 2, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
} else {
cs = 0;
}
memset (data_buffer, '_', 100);
data_buffer[0] = transaction;
data_buffer[99] = transaction;
sprintf (data_buffer + 5, " Transaction #%d ", transaction);
res = mifare_desfire_write_record (tag, 6, 0, 100, data_buffer);
cut_assert_success ("mifare_desfire_write_record()");
if (transaction & 4) {
key = mifare_desfire_aes_key_new ((uint8_t *) "App.C Key #1. ");
res = mifare_desfire_authenticate_aes (tag, 1, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
}
if (transaction % 7 == 0) {
res = mifare_desfire_abort_transaction (tag);
cut_assert_success ("mifare_desfire_abort_transaction()");
ssize_t n = mifare_desfire_read_records (tag, 6, 0, 1, read_buffer);
if (transaction == 0) {
cut_assert_equal_int (-1, n, cut_message ("Wrong return value"));
} else {
cut_assert_equal_int (100, n, cut_message ("Wrong return value"));
cut_assert_not_equal_memory (data_buffer, sizeof (data_buffer), read_buffer, sizeof (read_buffer), cut_message ("Wrong data"));
}
} else {
res = mifare_desfire_commit_transaction (tag);
cut_assert_success ("mifare_desfire_commit_transaction()");
ssize_t n = mifare_desfire_read_records (tag, 6, 0, 1, read_buffer);
cut_assert_equal_int (100, n, cut_message ("Wrong return value"));
cut_assert_equal_memory (data_buffer, sizeof (data_buffer), read_buffer, sizeof (read_buffer), cut_message ("Wrong data"));
}
}
// Read each record
key = mifare_desfire_aes_key_new ((uint8_t *) "App.C Key #1. ");
res = mifare_desfire_authenticate_aes (tag, 1, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
int t = 49;
for (int i = 0; i < 22; i++) {
char data_buffer[100];
char ref_data_buffer[100];
if (0 == (t % 7))
t--;
memset (ref_data_buffer, '_', 100);
ref_data_buffer[0] = t;
ref_data_buffer[99] = t;
sprintf (ref_data_buffer + 5, " Transaction #%d ", t);
res = mifare_desfire_read_records (tag, 6, i, 1, data_buffer);
if (i == 21) {
cut_assert_equal_int (-1, res, cut_message ("return value"));
} else {
cut_assert_success ("mifare_desfire_read_records()");
cut_assert_equal_memory (ref_data_buffer, 100, data_buffer, res, cut_message ("data"));
}
t--;
}
/*
* Change master key settings to require master key authentication for all
* card operations. Only allow to revert this.
*/
res = mifare_desfire_select_application (tag, 0);
cut_assert_success ("mifare_desfire_select_application()");
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
res = mifare_desfire_change_key_settings (tag, 0x08);
cut_assert_success ("mifare_desfire_change_key_settings()");
/* Clear authentication */
res = mifare_desfire_select_application (tag, 0);
cut_assert_success ("mifare_desfire_select_application()");
/* We should not be able to list applications now */
res = mifare_desfire_get_application_ids (tag, &aids, &aid_count);
cut_assert_equal_int (-1, res, cut_message ("Wrong return value"));
cut_assert_equal_int (AUTHENTICATION_ERROR, mifare_desfire_last_picc_error (tag), cut_message ("Wrong PICC error"));
/* Deleting an application should not be possible */
res = mifare_desfire_delete_application (tag, aid_c);
cut_assert_equal_int (-1, res, cut_message ("Wrong return value"));
cut_assert_equal_int (AUTHENTICATION_ERROR, mifare_desfire_last_picc_error (tag), cut_message ("Wrong PICC error"));
/* Creating an application should also be forbidden */
MifareDESFireAID aid_d = mifare_desfire_aid_new (0x00DDDDDD);
res = mifare_desfire_create_application (tag, aid_d, 0xEF, 0);
cut_assert_equal_int (-1, res, cut_message ("Wrong return value"));
cut_assert_equal_int (AUTHENTICATION_ERROR, mifare_desfire_last_picc_error (tag), cut_message ("Wrong PICC error"));
/*
* Now we retry authenticated with the master key.
*/
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
/* We should be able to list applications again */
res = mifare_desfire_get_application_ids (tag, &aids, &aid_count);
cut_assert_success ("mifare_desfire_get_application_ids()");
cut_assert_equal_int (1, aid_count, cut_message ("Wrong AID count"));
mifare_desfire_free_application_ids (aids);
/* Deleting an application should be possible again */
res = mifare_desfire_delete_application (tag, aid_c);
cut_assert_success ("mifare_desfire_delete_application()");
/* Creating an application should also be possible */
res = mifare_desfire_create_application (tag, aid_d, 0xEF, 0);
cut_assert_success ("mifare_desfire_create_application()");
/* Revert master key settings to default */
res = mifare_desfire_change_key_settings (tag, 0xF);
cut_assert_success ("mifare_desfire_change_key_settings()");
/* Change the master key back to the default one */
key = mifare_desfire_aes_key_new (key_data_aes);
res = mifare_desfire_authenticate_aes (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate_aes()");
mifare_desfire_key_free (key);
key = mifare_desfire_des_key_new_with_version (key_data_null);
res = mifare_desfire_change_key (tag, 0, key, NULL);
cut_assert_success ("mifare_desfire_change_key()");
/*
* Delete everything from the card
*/
res = mifare_desfire_authenticate (tag, 0, key);
cut_assert_success ("mifare_desfire_authenticate()");
mifare_desfire_key_free (key);
res = mifare_desfire_format_picc (tag);
cut_assert_success ("mifare_desfire_format_picc()");
free (aid_a);
free (aid_b);
free (aid_c);
free (aid_d);
}