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Merge libnfc-1.5-new-api branch to trunk (r1168:1303).

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This commit is contained in:
Audrey Diacre 2012-01-25 09:56:05 +00:00
commit 26245add73
82 changed files with 4481 additions and 3212 deletions
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79
utils/nfc-mfclassic.c
View file

@ -52,15 +52,15 @@
#include "mifare.h"
#include "nfc-utils.h"
static nfc_device_t *pnd;
static nfc_target_t nt;
static nfc_device *pnd;
static nfc_target nt;
static mifare_param mp;
static mifare_classic_tag mtKeys;
static mifare_classic_tag mtDump;
static bool bUseKeyA;
static bool bUseKeyFile;
static uint8_t uiBlocks;
static byte_t keys[] = {
static uint8_t keys[] = {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5,
@ -72,7 +72,7 @@ static byte_t keys[] = {
0xab, 0xcd, 0xef, 0x12, 0x34, 0x56
};
static const nfc_modulation_t nmMifare = {
static const nfc_modulation nmMifare = {
.nmt = NMT_ISO14443A,
.nbr = NBR_106,
};
@ -81,24 +81,24 @@ static size_t num_keys = sizeof (keys) / 6;
#define MAX_FRAME_LEN 264
static byte_t abtRx[MAX_FRAME_LEN];
static size_t szRxBits;
static uint8_t abtRx[MAX_FRAME_LEN];
static int szRxBits;
static size_t szRx = sizeof(abtRx);
byte_t abtHalt[4] = { 0x50, 0x00, 0x00, 0x00 };
uint8_t abtHalt[4] = { 0x50, 0x00, 0x00, 0x00 };
// special unlock command
byte_t abtUnlock1[1] = { 0x40 };
byte_t abtUnlock2[1] = { 0x43 };
uint8_t abtUnlock1[1] = { 0x40 };
uint8_t abtUnlock2[1] = { 0x43 };
static bool
transmit_bits (const byte_t * pbtTx, const size_t szTxBits)
transmit_bits (const uint8_t *pbtTx, const size_t szTxBits)
{
// Show transmitted command
printf ("Sent bits: ");
print_hex_bits (pbtTx, szTxBits);
// Transmit the bit frame command, we don't use the arbitrary parity feature
if (!nfc_initiator_transceive_bits (pnd, pbtTx, szTxBits, NULL, abtRx, &szRxBits, NULL))
if ((szRxBits = nfc_initiator_transceive_bits (pnd, pbtTx, szTxBits, NULL, abtRx, NULL)) < 0)
return false;
// Show received answer
@ -110,13 +110,13 @@ transmit_bits (const byte_t * pbtTx, const size_t szTxBits)
static bool
transmit_bytes (const byte_t * pbtTx, const size_t szTx)
transmit_bytes (const uint8_t *pbtTx, const size_t szTx)
{
// Show transmitted command
printf ("Sent bits: ");
print_hex (pbtTx, szTx);
// Transmit the command bytes
if (!nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, NULL))
if (nfc_initiator_transceive_bytes (pnd, pbtTx, szTx, abtRx, &szRx, 0) < 0)
return false;
// Show received answer
@ -127,7 +127,7 @@ transmit_bytes (const byte_t * pbtTx, const size_t szTx)
}
static void
print_success_or_failure (bool bFailure, uint32_t * uiBlockCounter)
print_success_or_failure (bool bFailure, uint32_t *uiBlockCounter)
{
printf ("%c", (bFailure) ? 'x' : '.');
if (uiBlockCounter && !bFailure)
@ -219,12 +219,12 @@ unlock_card (void)
printf ("Unlocking card\n");
// Configure the CRC
if (!nfc_configure (pnd, NDO_HANDLE_CRC, false)) {
if (nfc_device_set_property_bool (pnd, NP_HANDLE_CRC, false) < 0) {
nfc_perror (pnd, "nfc_configure");
exit (EXIT_FAILURE);
}
// Use raw send/receive methods
if (!nfc_configure (pnd, NDO_EASY_FRAMING, false)) {
if (nfc_device_set_property_bool (pnd, NP_EASY_FRAMING, false) < 0) {
nfc_perror (pnd, "nfc_configure");
exit (EXIT_FAILURE);
}
@ -243,13 +243,13 @@ unlock_card (void)
// reset reader
// Configure the CRC
if (!nfc_configure (pnd, NDO_HANDLE_CRC, true)) {
nfc_perror (pnd, "nfc_configure");
if (nfc_device_set_property_bool (pnd, NP_HANDLE_CRC, true) < 0) {
nfc_perror (pnd, "nfc_device_set_property_bool");
exit (EXIT_FAILURE);
}
// Switch off raw send/receive methods
if (!nfc_configure (pnd, NDO_EASY_FRAMING, true)) {
nfc_perror (pnd, "nfc_configure");
if (nfc_device_set_property_bool (pnd, NP_EASY_FRAMING, true) < 0) {
nfc_perror (pnd, "nfc_device_set_property_bool");
exit (EXIT_FAILURE);
}
return true;
@ -280,7 +280,7 @@ read_card (int read_unlocked)
// Show if the readout went well
if (bFailure) {
// When a failure occured we need to redo the anti-collision
if (!nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt)) {
if (nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt) < 0) {
printf ("!\nError: tag was removed\n");
return false;
}
@ -353,7 +353,7 @@ write_card (int write_block_zero)
// Show if the readout went well
if (bFailure) {
// When a failure occured we need to redo the anti-collision
if (!nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt)) {
if (nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt) < 0) {
printf ("!\nError: tag was removed\n");
return false;
}
@ -458,7 +458,7 @@ int
main (int argc, const char *argv[])
{
action_t atAction = ACTION_USAGE;
byte_t *pbtUID;
uint8_t *pbtUID;
FILE *pfKeys = NULL;
FILE *pfDump = NULL;
int unlock= 0;
@ -537,29 +537,35 @@ main (int argc, const char *argv[])
}
// printf("Successfully opened required files\n");
nfc_init (NULL);
// Try to open the NFC reader
pnd = nfc_connect (NULL);
pnd = nfc_open (NULL, NULL);
if (pnd == NULL) {
printf ("Error connecting NFC reader\n");
printf ("Error opening NFC reader\n");
exit (EXIT_FAILURE);
}
nfc_initiator_init (pnd);
if (nfc_initiator_init (pnd) < 0) {
nfc_perror (pnd, "nfc_initiator_init");
exit (EXIT_FAILURE);
};
// Let the reader only try once to find a tag
if (!nfc_configure (pnd, NDO_INFINITE_SELECT, false)) {
nfc_perror (pnd, "nfc_configure");
if (nfc_device_set_property_bool (pnd, NP_INFINITE_SELECT, false) < 0) {
nfc_perror (pnd, "nfc_device_set_property_bool");
exit (EXIT_FAILURE);
}
// Disable ISO14443-4 switching in order to read devices that emulate Mifare Classic with ISO14443-4 compliance.
nfc_configure (pnd, NDO_AUTO_ISO14443_4, false);
nfc_device_set_property_bool (pnd, NP_AUTO_ISO14443_4, false);
printf ("Connected to NFC reader: %s\n", pnd->acName);
printf ("NFC reader: %s opened\n", nfc_device_get_name (pnd));
// Try to find a MIFARE Classic tag
if (!nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt)) {
if (nfc_initiator_select_passive_target (pnd, nmMifare, NULL, 0, &nt) < 0) {
printf ("Error: no tag was found\n");
nfc_disconnect (pnd);
nfc_close (pnd);
nfc_exit (NULL);
exit (EXIT_FAILURE);
}
// Test if we are dealing with a MIFARE compatible tag
@ -571,10 +577,10 @@ main (int argc, const char *argv[])
pbtUID = nt.nti.nai.abtUid;
if (bUseKeyFile) {
byte_t fileUid[4];
uint8_t fileUid[4];
memcpy (fileUid, mtKeys.amb[0].mbm.abtUID, 4);
// Compare if key dump UID is the same as the current tag UID, at least for the first 4 bytes
if (memcmp (nt.nti.nai.abtUid, fileUid, 4) != 0) {
if (memcmp (pbtUID, fileUid, 4) != 0) {
printf ("Expected MIFARE Classic card with UID starting as: %02x%02x%02x%02x\n",
fileUid[0], fileUid[1], fileUid[2], fileUid[3]);
}
@ -615,7 +621,7 @@ main (int argc, const char *argv[])
write_card (unlock);
}
nfc_disconnect (pnd);
nfc_close (pnd);
break;
case ACTION_EXTRACT:{
@ -658,6 +664,7 @@ main (int argc, const char *argv[])
printf ("Done, all bytes have been extracted!\n");
}
};
nfc_exit (NULL);
exit (EXIT_SUCCESS);
}