crewID/libfreefare
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge the freefare-desfire branch into trunk.

Browse source
This commit is contained in:
Romain Tartiere 2010-07-26 21:48:18 +00:00
parent 3f6a142b57
commit 5779d6f945
38 changed files with 4943 additions and 116 deletions
Download patch file Download diff file Expand all files Collapse all files

118
examples/mifare-desfire-info.c Normal file
View file

@ -0,0 +1,118 @@
/*-
* 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 <err.h>
#include <errno.h>
#include <math.h>
#include <stdlib.h>
#include <string.h>
#include <nfc/nfc.h>
#include <freefare.h>
int
main(int argc, char *argv[])
{
int error = EXIT_SUCCESS;
nfc_device_t *device = NULL;
MifareTag *tags = NULL;
if (argc > 1)
errx (EXIT_FAILURE, "usage: %s", argv[0]);
nfc_device_desc_t devices[8];
size_t device_count;
nfc_list_devices (devices, 8, &device_count);
if (!device_count)
errx (EXIT_FAILURE, "No NFC device found.");
for (size_t d = 0; d < device_count; d++) {
device = nfc_connect (&(devices[d]));
if (!device) {
warnx ("nfc_connect() failed.");
error = EXIT_FAILURE;
continue;
}
tags = freefare_get_tags (device);
if (!tags) {
nfc_disconnect (device);
errx (EXIT_FAILURE, "Error listing tags.");
}
for (int i = 0; (!error) && tags[i]; i++) {
switch (freefare_get_tag_type (tags[i])) {
case DESFIRE_4K:
break;
default:
continue;
}
int res;
char *tag_uid = freefare_get_tag_uid (tags[i]);
struct mifare_desfire_version_info info;
res = mifare_desfire_connect (tags[i]);
if (res < 0) {
warnx ("Can't connect to Mifare DESFire target.");
error = 1;
break;
}
res = mifare_desfire_get_version (tags[i], &info);
if (res < 0) {
warnx ("Can't get Mifare DESFire version information.");
error = 1;
break;
}
printf ("===> Version information for tag %s:\n", tag_uid);
printf ("UID: 0x%02x%02x%02x%02x%02x%02x%02x\n", info.uid[0], info.uid[1], info.uid[2], info.uid[3], info.uid[4], info.uid[5], info.uid[6]);
printf ("Batch number: 0x%02x%02x%02x%02x%02x\n", info.batch_number[0], info.batch_number[1], info.batch_number[2], info.batch_number[3], info.batch_number[4]);
printf ("Production date: week %x, 20%02x\n", info.production_week, info.production_year);
printf ("Hardware Information:\n");
printf (" Vendor ID: 0x%02x\n", info.hardware.vendor_id);
printf (" Type: 0x%02x\n", info.hardware.type);
printf (" Subtype: 0x%02x\n", info.hardware.subtype);
printf (" Version: %d.%d\n", info.hardware.version_major, info.hardware.version_minor);
printf (" Storage size: 0x%02x (%s%d bytes)\n", info.hardware.storage_size, (info.hardware.storage_size & 1) ? ">" : "=", (int)pow (2, info.hardware.storage_size >> 1));
printf (" Protocol: 0x%02x\n", info.hardware.protocol);
printf ("Software Information:\n");
printf (" Vendor ID: 0x%02x\n", info.software.vendor_id);
printf (" Type: 0x%02x\n", info.software.type);
printf (" Subtype: 0x%02x\n", info.software.subtype);
printf (" Version: %d.%d\n", info.software.version_major, info.software.version_minor);
printf (" Storage size: 0x%02x (%s%d bytes)\n", info.software.storage_size, (info.software.storage_size & 1) ? ">" : "=", (int)pow (2, info.software.storage_size >> 1));
printf (" Protocol: 0x%02x\n", info.software.protocol);
free (tag_uid);
mifare_desfire_disconnect (tags[i]);
}
freefare_free_tags (tags);
nfc_disconnect (device);
}
exit (error);
} /* main() */