return 0;
}
+int Hf14443_4aGetCardData(iso14a_card_select_t * card) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
+ SendCommand(&c);
+
+ UsbCommand resp;
+ WaitForResponse(CMD_ACK,&resp);
+
+ 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("E->iso14443a card select failed");
+ return 1;
+ }
+
+ if(select_status == 2) {
+ PrintAndLog("E->Card doesn't support iso14443-4 mode");
+ return 1;
+ }
+
+ if(select_status == 3) {
+ PrintAndLog("E->Card doesn't support standard iso14443-3 anticollision");
+ PrintAndLog("\tATQA : %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 [%" PRIu64 "]", 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("E-> Error ATS length(%d) : %s", card->ats_len, sprint_hex(card->ats, card->ats_len));
+ return 1;
+ }
+ PrintAndLog(" ATS: %s", sprint_hex(card->ats, card->ats_len));
+
+ return 0;
+}
+
int CmdHF14AReader(const char *Cmd) {
uint32_t cm = ISO14A_CONNECT;
bool leaveSignalON = false;
}
int ExchangeRAW14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
+ static bool responseNum = false;
uint16_t cmdc = 0;
*dataoutlen = 0;
if (activateField) {
+ responseNum = false;
UsbCommand resp;
// Anticollision + SELECT card
if (leaveSignalON)
cmdc |= ISO14A_NO_DISCONNECT;
- UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | cmdc, (datainlen & 0xFFFF), 0}};
- memcpy(c.d.asBytes, datain, datainlen);
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | cmdc, (datainlen & 0xFFFF) + 2, 0}};
+ uint8_t header[] = {0x0a | responseNum, 0x00};
+ responseNum ^= 1;
+ memcpy(c.d.asBytes, header, 2);
+ memcpy(&c.d.asBytes[2], datain, datainlen);
SendCommand(&c);
uint8_t *recv;
recv = resp.d.asBytes;
int iLen = resp.arg[0];
+ if(!iLen) {
+ PrintAndLog("14aRAW ERROR: No card response.");
+ return 1;
+ }
+
*dataoutlen = iLen - 2;
if (*dataoutlen < 0)
*dataoutlen = 0;
return 2;
}
- memcpy(dataout, recv, *dataoutlen);
-
- if(!iLen) {
- PrintAndLog("14aRAW ERROR: No card response.");
- return 1;
+ if (recv[0] != header[0]) {
+ PrintAndLog("14aRAW ERROR: iso14443-4 framing error. Card send %2x must be %2x", dataout[0], header[0]);
+ return 2;
}
-
+
+ memcpy(dataout, &recv[2], *dataoutlen);
+
// CRC Check
if (iLen == -1) {
PrintAndLog("14aRAW ERROR: ISO 14443A CRC error.");
return 0;
}
-int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
+int CmdExchangeAPDU(uint8_t *datain, int datainlen, bool activateField, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, bool *chaining) {
uint16_t cmdc = 0;
+
+ *chaining = false;
if (activateField) {
cmdc |= ISO14A_CONNECT | ISO14A_CLEAR_TRACE;
}
- if (leaveSignalON)
- cmdc |= ISO14A_NO_DISCONNECT;
// "Command APDU" length should be 5+255+1, but javacard's APDU buffer might be smaller - 133 bytes
// https://stackoverflow.com/questions/32994936/safe-max-java-card-apdu-data-command-and-respond-size
// here length USB_CMD_DATA_SIZE=512
// timeout must be authomatically set by "get ATS"
- UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_APDU | cmdc, (datainlen & 0xFFFF), 0}};
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_APDU | ISO14A_NO_DISCONNECT | cmdc, (datainlen & 0xFFFF), 0}};
memcpy(c.d.asBytes, datain, datainlen);
SendCommand(&c);
}
if (resp.arg[0] != 1) {
PrintAndLog("APDU ERROR: Proxmark error %d.", resp.arg[0]);
+ DropField();
return 1;
}
}
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
recv = resp.d.asBytes;
int iLen = resp.arg[0];
+ uint8_t res = resp.arg[1];
- *dataoutlen = iLen - 2;
- if (*dataoutlen < 0)
- *dataoutlen = 0;
+ int dlen = iLen - 2;
+ if (dlen < 0)
+ dlen = 0;
+ *dataoutlen += dlen;
if (maxdataoutlen && *dataoutlen > maxdataoutlen) {
PrintAndLog("APDU ERROR: Buffer too small(%d). Needs %d bytes", *dataoutlen, maxdataoutlen);
return 2;
}
- memcpy(dataout, recv, *dataoutlen);
-
if(!iLen) {
PrintAndLog("APDU ERROR: No APDU response.");
return 1;
}
+ // check apdu length
+ if (iLen < 4 && iLen >= 0) {
+ PrintAndLog("APDU ERROR: Small APDU response. Len=%d", iLen);
+ return 2;
+ }
+
// check block TODO
if (iLen == -2) {
PrintAndLog("APDU ERROR: Block type mismatch.");
return 2;
}
+
+ memcpy(dataout, recv, dlen);
+
+ // chaining
+ if ((res & 0x10) != 0) {
+ *chaining = true;
+ }
// CRC Check
if (iLen == -1) {
PrintAndLog("APDU ERROR: ISO 14443A CRC error.");
return 3;
}
-
- // check apdu length
- if (iLen < 4) {
- PrintAndLog("APDU ERROR: Small APDU response. Len=%d", iLen);
- return 2;
- }
-
} else {
PrintAndLog("APDU ERROR: Reply timeout.");
return 4;
}
+
+ return 0;
+}
+
+
+int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
+ *dataoutlen = 0;
+ bool chaining = false;
+
+ int res = CmdExchangeAPDU(datain, datainlen, activateField, dataout, maxdataoutlen, dataoutlen, &chaining);
+
+ while (chaining) {
+ // I-block with chaining
+ res = CmdExchangeAPDU(NULL, 0, false, &dataout[*dataoutlen], maxdataoutlen, dataoutlen, &chaining);
+
+ if (res) {
+ if (!leaveSignalON)
+ DropField();
+
+ return 100;
+ }
+ }
+
+ if (!leaveSignalON)
+ DropField();
return 0;
}
leaveSignalON = arg_get_lit(2);
decodeTLV = arg_get_lit(3);
// len = data + PCB(1b) + CRC(2b)
- CLIGetStrBLessWithReturn(4, data, &datalen, 1 + 2);
+ CLIGetHexBLessWithReturn(4, data, &datalen, 1 + 2);
CLIParserFree();
projects / proxmark3-svn / blobdiff