#include "cmdhf14a.h"
+#include "util.h"
+#include "util_posix.h"
+#include "iso14443crc.h"
+#include "data.h"
+#include "proxmark3.h"
+#include "ui.h"
+#include "cmdparser.h"
+#include "common.h"
+#include "cmdmain.h"
+#include "mifare.h"
+#include "cmdhfmfu.h"
+#include "mifarehost.h"
+#include "emv/apduinfo.h"
+#include "emv/emvcore.h"
+
static int CmdHelp(const char *Cmd);
static int waitCmd(uint8_t iLen);
+
const manufactureName manufactureMapping[] = {
// ID, "Vendor Country"
{ 0x01, "Motorola UK" },
return 0;
}
-int CmdHF14AReader(const char *Cmd)
+int CmdHF14AReader(const char *Cmd) {
+ uint32_t cm = ISO14A_CONNECT;
+ bool disconnectAfter = false;
+
+ int cmdp = 0;
+ while(param_getchar(Cmd, cmdp) != 0x00) {
+ switch(param_getchar(Cmd, cmdp)) {
+ case 'h':
+ case 'H':
+ PrintAndLog("Usage: hf 14a reader [d] [3]");
+ PrintAndLog(" d drop the signal field after command executed");
+ PrintAndLog(" x just drop the signal field");
+ PrintAndLog(" 3 ISO14443-3 select only (skip RATS)");
+ return 0;
+ case '3':
+ cm |= ISO14A_NO_RATS;
+ break;
+ case 'd':
+ case 'D':
+ disconnectAfter = true;
+ break;
+ case 'x':
+ case 'X':
+ disconnectAfter = true;
+ cm = cm - ISO14A_CONNECT;
+ break;
+ default:
+ PrintAndLog("Unknown command.");
+ return 1;
+ }
+
+ cmdp++;
+ }
+
+ if (!disconnectAfter)
+ cm |= ISO14A_NO_DISCONNECT;
+
+ UsbCommand c = {CMD_READER_ISO_14443a, {cm, 0, 0}};
+ SendCommand(&c);
+
+ if (ISO14A_CONNECT & cm) {
+ UsbCommand resp;
+ WaitForResponse(CMD_ACK,&resp);
+
+ iso14a_card_select_t card;
+ memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
+
+ uint64_t select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
+
+ if(select_status == 0) {
+ PrintAndLog("iso14443a card select failed");
+ return 1;
+ }
+
+ if(select_status == 3) {
+ PrintAndLog("Card doesn't support standard iso14443-3 anticollision");
+ PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
+ return 1;
+ }
+
+ PrintAndLog(" UID : %s", sprint_hex(card.uid, card.uidlen));
+ PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
+ PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
+ if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
+ PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
+ }
+ PrintAndLog("Card is selected. You can now start sending commands");
+ } else {
+ PrintAndLog("Field dropped.");
+ }
+ return 0;
+}
+
+int CmdHF14AInfo(const char *Cmd)
{
UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
SendCommand(&c);
PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
PrintAndLog(" SAK : %02x [%d]", card.sak, resp.arg[0]);
+ bool isMifareClassic = true;
switch (card.sak) {
case 0x00:
+ isMifareClassic = false;
//***************************************test****************
// disconnect
// try to see if card responses to "chinese magic backdoor" commands.
mfCIdentify();
+ if (isMifareClassic) {
+ switch(DetectClassicPrng()) {
+ case 0:
+ PrintAndLog("Prng detection: HARDEND (hardnested)");
+ break;
+ case 1:
+ PrintAndLog("Prng detection: WEAK");
+ break;
+ default:
+ PrintAndLog("Prng detection error.");
+ }
+ }
+
return select_status;
}
int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int *dataoutlen) {
uint8_t data[USB_CMD_DATA_SIZE];
int datalen;
- uint8_t cmdc = 0;
+ uint16_t cmdc = 0;
uint8_t first, second;
+ static uint8_t iso14_pcb_blocknum;
- if (activateField)
- cmdc |= ISO14A_CONNECT;
+ if (activateField) {
+ cmdc |= ISO14A_CONNECT | ISO14A_CLEAR_TRACE;
+ iso14_pcb_blocknum = 0;
+ }
if (leaveSignalON)
cmdc |= ISO14A_NO_DISCONNECT;
// ISO 14443 APDU frame: PCB [CID] [NAD] APDU CRC PCB=0x02
memcpy(data + 1, datain, datainlen);
data[0] = 0x02; // bnr,nad,cid,chn=0; i-block(0x00)
+ data[0] += iso14_pcb_blocknum; // add block number (bnr)
+
datalen = datainlen + 1;
ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
PrintAndLog("APDU ERROR: Small APDU response.");
return 2;
}
+
+ // invert block number field in PCB byte
+ if ( ((recv[0] & 0xC0) == 0 // I-Block
+ || (recv[0] & 0xD0) == 0x80) // R-Block with ACK bit set to 0
+ && (recv[0] & 0x01) == iso14_pcb_blocknum) // equal block numbers
+ {
+ iso14_pcb_blocknum ^= 1;
+ }
// check block
if (data[0] != recv[0]) {
PrintAndLog("APDU response: %02x %02x - %s", data[datalen - 2], data[datalen - 1], GetAPDUCodeDescription(data[datalen - 2], data[datalen - 1]));
- // here TLV decoder...
+ // TLV decoder
if (decodeTLV && datalen > 4) {
TLVPrintFromBuffer(data, datalen - 2);
}
if(active || active_select)
{
- c.arg[0] |= ISO14A_CONNECT;
+ c.arg[0] |= ISO14A_CONNECT | ISO14A_CLEAR_TRACE;
if(active)
c.arg[0] |= ISO14A_NO_SELECT;
}
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
recv = resp.d.asBytes;
- uint8_t iLen = iSelect ? resp.arg[1] : resp.arg[0];
- PrintAndLog("received %i octets", iLen);
+ uint8_t iLen = resp.arg[0];
+ if (iSelect){
+ iLen = resp.arg[1];
+ if (iLen){
+ PrintAndLog("Card selected. UID[%i]:", iLen);
+ } else {
+ PrintAndLog("Can't select card.");
+ }
+ } else {
+ PrintAndLog("received %i bytes:", iLen);
+ }
if(!iLen)
return 1;
hexout = (char *)malloc(iLen * 3 + 1);
{
{"help", CmdHelp, 1, "This help"},
{"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443a history"},
- {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"},
+ {"reader", CmdHF14AReader, 0, "Start acting like an ISO14443 Type A reader"},
+ {"info", CmdHF14AInfo, 0, "Reads card and shows information about it"},
{"cuids", CmdHF14ACUIDs, 0, "<n> Collect n>0 ISO14443 Type A UIDs in one go"},
{"sim", CmdHF14ASim, 0, "<UID> -- Simulate ISO 14443a tag"},
{"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"},
projects / proxmark3-svn / blobdiff