#include "util.h"
#include "util_posix.h"
#include "iso14443crc.h"
-#include "data.h"
-#include "proxmark3.h"
+#include "comms.h"
#include "ui.h"
#include "cmdparser.h"
#include "common.h"
#include "mifare.h"
#include "cmdhfmfu.h"
#include "mifarehost.h"
+#include "cliparser/cliparser.h"
#include "emv/apduinfo.h"
#include "emv/emvcore.h"
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 disconnectAfter = true;
+ bool leaveSignalON = false;
- int cmdp = 0;
- while(param_getchar(Cmd, cmdp) != 0x00) {
- switch(param_getchar(Cmd, cmdp)) {
- case 'h':
- case 'H':
- PrintAndLog("Usage: hf 14a reader [k|x] [3]");
- PrintAndLog(" k keep the field active 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 'k':
- case 'K':
- disconnectAfter = false;
- break;
- case 'x':
- case 'X':
- cm &= ~ISO14A_CONNECT;
- break;
- default:
- PrintAndLog("Unknown command.");
- return 1;
- }
-
- cmdp++;
+ CLIParserInit("hf 14a reader", "Executes ISO1443A anticollision-select group of commands.", NULL);
+ void* argtable[] = {
+ arg_param_begin,
+ arg_lit0("kK", "keep", "keep the field active after command executed"),
+ arg_lit0("xX", "drop", "just drop the signal field"),
+ arg_lit0("3", NULL, "ISO14443-3 select only (skip RATS)"),
+ arg_param_end
+ };
+ if (CLIParserParseString(Cmd, argtable, arg_getsize(argtable), true)){
+ CLIParserFree();
+ return 0;
}
-
- if (!disconnectAfter)
+
+ leaveSignalON = arg_get_lit(1);
+ if (arg_get_lit(2)) {
+ cm = cm - ISO14A_CONNECT;
+ }
+ if (arg_get_lit(3)) {
+ cm |= ISO14A_NO_RATS;
+ }
+
+ CLIParserFree();
+
+ if (leaveSignalON)
cm |= ISO14A_NO_DISCONNECT;
UsbCommand c = {CMD_READER_ISO_14443a, {cm, 0, 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));
}
- if (!disconnectAfter) {
+ if (leaveSignalON) {
PrintAndLog("Card is selected. You can now start sending commands");
}
}
- if (disconnectAfter) {
+ if (!leaveSignalON) {
PrintAndLog("Field dropped.");
}
// try to see if card responses to "chinese magic backdoor" commands.
- mfCIdentify();
+ (void)mfCIdentify();
if (isMifareClassic) {
switch(DetectClassicPrng()) {
case 0:
- PrintAndLog("Prng detection: HARDEND (hardnested)");
+ PrintAndLog("Prng detection: HARDENED (hardnested)");
break;
case 1:
PrintAndLog("Prng detection: WEAK");
SendCommand(&c);
}
-int ExchangeAPDU14a(uint8_t *datain, int datainlen, bool activateField, bool leaveSignalON, uint8_t *dataout, int maxdataoutlen, int *dataoutlen) {
+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) {
- cmdc |= ISO14A_CONNECT | ISO14A_CLEAR_TRACE;
+ responseNum = false;
+ UsbCommand resp;
+
+ // Anticollision + SELECT card
+ UsbCommand ca = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT | ISO14A_CLEAR_TRACE, 0, 0}};
+ SendCommand(&ca);
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ PrintAndLog("14aRAW ERROR: Proxmark connection timeout.");
+ return 1;
+ }
+
+ // check result
+ if (resp.arg[0] == 0) {
+ PrintAndLog("14aRAW ERROR: No card in field.");
+ return 1;
+ }
+
+ if (resp.arg[0] != 1 && resp.arg[0] != 2) {
+ PrintAndLog("14aRAW ERROR: card not in iso14443-4. res=%d.", resp.arg[0]);
+ return 1;
+ }
+
+ if (resp.arg[0] == 2) { // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
+ // get ATS
+ UsbCommand cr = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT, 2, 0}};
+ uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
+ memcpy(cr.d.asBytes, rats, 2);
+ SendCommand(&cr);
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ PrintAndLog("14aRAW ERROR: Proxmark connection timeout.");
+ return 1;
+ }
+
+ if (resp.arg[0] <= 0) { // ats_len
+ PrintAndLog("14aRAW ERROR: Can't get ATS.");
+ return 1;
+ }
+ }
}
+
if (leaveSignalON)
cmdc |= ISO14A_NO_DISCONNECT;
+ 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;
+ UsbCommand resp;
+
+ if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ 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;
+
+ if (maxdataoutlen && *dataoutlen > maxdataoutlen) {
+ PrintAndLog("14aRAW ERROR: Buffer too small(%d). Needs %d bytes", *dataoutlen, maxdataoutlen);
+ return 2;
+ }
+
+ 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 3;
+ }
+
+
+ } else {
+ PrintAndLog("14aRAW ERROR: Reply timeout.");
+ return 4;
+ }
+
+ return 0;
+}
+
+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;
+ }
+
// "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;
}
bool activateField = false;
bool leaveSignalON = false;
bool decodeTLV = false;
+
+ CLIParserInit("hf 14a apdu",
+ "Sends an ISO 7816-4 APDU via ISO 14443-4 block transmission protocol (T=CL)",
+ "Sample:\n\thf 14a apdu -st 00A404000E325041592E5359532E444446303100\n");
+
+ void* argtable[] = {
+ arg_param_begin,
+ arg_lit0("sS", "select", "activate field and select card"),
+ arg_lit0("kK", "keep", "leave the signal field ON after receive response"),
+ arg_lit0("tT", "tlv", "executes TLV decoder if it possible"),
+ arg_strx1(NULL, NULL, "<APDU (hex)>", NULL),
+ arg_param_end
+ };
+ CLIExecWithReturn(cmd, argtable, false);
- if (strlen(cmd) < 2) {
- PrintAndLog("Usage: hf 14a apdu [-s] [-k] [-t] <APDU (hex)>");
- PrintAndLog("Command sends an ISO 7816-4 APDU via ISO 14443-4 block transmission protocol (T=CL)");
- PrintAndLog(" -s activate field and select card");
- PrintAndLog(" -k leave the signal field ON after receive response");
- PrintAndLog(" -t executes TLV decoder if it possible. TODO!!!!");
- return 0;
- }
+ activateField = arg_get_lit(1);
+ leaveSignalON = arg_get_lit(2);
+ decodeTLV = arg_get_lit(3);
+ // len = data + PCB(1b) + CRC(2b)
+ CLIGetHexBLessWithReturn(4, data, &datalen, 1 + 2);
- int cmdp = 0;
- while(param_getchar(cmd, cmdp) != 0x00) {
- char c = param_getchar(cmd, cmdp);
- if ((c == '-') && (param_getlength(cmd, cmdp) == 2))
- switch (param_getchar_indx(cmd, 1, cmdp)) {
- case 's':
- case 'S':
- activateField = true;
- break;
- case 'k':
- case 'K':
- leaveSignalON = true;
- break;
- case 't':
- case 'T':
- decodeTLV = true;
- break;
- default:
- PrintAndLog("Unknown parameter '%c'", param_getchar_indx(cmd, 1, cmdp));
- return 1;
- }
-
- if (isxdigit(c)) {
- // len = data + PCB(1b) + CRC(2b)
- switch(param_gethex_to_eol(cmd, cmdp, data, sizeof(data) - 1 - 2, &datalen)) {
- case 1:
- PrintAndLog("Invalid HEX value.");
- return 1;
- case 2:
- PrintAndLog("APDU too large.");
- return 1;
- case 3:
- PrintAndLog("Hex must have even number of digits.");
- return 1;
- }
-
- // we get all the hex to end of line with spaces
- break;
- }
-
- cmdp++;
- }
+ CLIParserFree();
+// PrintAndLog("---str [%d] %s", arg_get_str(4)->count, arg_get_str(4)->sval[0]);
PrintAndLog(">>>>[%s%s%s] %s", activateField ? "sel ": "", leaveSignalON ? "keep ": "", decodeTLV ? "TLV": "", sprint_hex(data, datalen));
int res = ExchangeAPDU14a(data, datalen, activateField, leaveSignalON, data, USB_CMD_DATA_SIZE, &datalen);
bool bTimeout = false;
uint32_t timeout = 0;
bool topazmode = false;
- char buf[5]="";
- int i = 0;
uint8_t data[USB_CMD_DATA_SIZE];
- uint16_t datalen = 0;
- uint32_t temp;
-
- if (strlen(cmd)<2) {
- PrintAndLog("Usage: hf 14a raw [-r] [-c] [-p] [-f] [-b] [-t] <number of bits> <0A 0B 0C ... hex>");
- PrintAndLog(" -r do not read response");
- PrintAndLog(" -c calculate and append CRC");
- PrintAndLog(" -p leave the signal field ON after receive");
- PrintAndLog(" -a active signal field ON without select");
- PrintAndLog(" -s active signal field ON with select");
- PrintAndLog(" -b number of bits to send. Useful for send partial byte");
- PrintAndLog(" -t timeout in ms");
- PrintAndLog(" -T use Topaz protocol to send command");
- PrintAndLog(" -3 ISO14443-3 select only (skip RATS)");
- return 0;
- }
-
+ int datalen = 0;
- // strip
- while (*cmd==' ' || *cmd=='\t') cmd++;
-
- while (cmd[i]!='\0') {
- if (cmd[i]==' ' || cmd[i]=='\t') { i++; continue; }
- if (cmd[i]=='-') {
- switch (cmd[i+1]) {
- case 'r':
- reply = false;
- break;
- case 'c':
- crc = true;
- break;
- case 'p':
- power = true;
- break;
- case 'a':
- active = true;
- break;
- case 's':
- active_select = true;
- break;
- case 'b':
- sscanf(cmd+i+2,"%d",&temp);
- numbits = temp & 0xFFFF;
- i+=3;
- while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
- i-=2;
- break;
- case 't':
- bTimeout = true;
- sscanf(cmd+i+2,"%d",&temp);
- timeout = temp;
- i+=3;
- while(cmd[i]!=' ' && cmd[i]!='\0') { i++; }
- i-=2;
- break;
- case 'T':
- topazmode = true;
- break;
- case '3':
- no_rats = true;
- break;
- default:
- PrintAndLog("Invalid option");
- return 0;
- }
- i+=2;
- continue;
- }
- if ((cmd[i]>='0' && cmd[i]<='9') ||
- (cmd[i]>='a' && cmd[i]<='f') ||
- (cmd[i]>='A' && cmd[i]<='F') ) {
- buf[strlen(buf)+1]=0;
- buf[strlen(buf)]=cmd[i];
- i++;
-
- if (strlen(buf)>=2) {
- sscanf(buf,"%x",&temp);
- data[datalen]=(uint8_t)(temp & 0xff);
- *buf=0;
- if (datalen > sizeof(data)-1) {
- if (crc)
- PrintAndLog("Buffer is full, we can't add CRC to your data");
- break;
- } else {
- datalen++;
- }
- }
- continue;
- }
- PrintAndLog("Invalid char on input");
+ // extract parameters
+ CLIParserInit("hf 14a raw", "Send raw hex data to tag",
+ "Sample:\n"\
+ "\thf 14a raw -pa -b7 -t1000 52 -- execute WUPA\n"\
+ "\thf 14a raw -p 9320 -- anticollision\n"\
+ "\thf 14a raw -psc 60 00 -- select and mifare AUTH\n");
+ void* argtable[] = {
+ arg_param_begin,
+ arg_lit0("rR", "nreply", "do not read response"),
+ arg_lit0("cC", "crc", "calculate and append CRC"),
+ arg_lit0("pP", "power", "leave the signal field ON after receive"),
+ arg_lit0("aA", "active", "active signal field ON without select"),
+ arg_lit0("sS", "actives", "active signal field ON with select"),
+ arg_int0("bB", "bits", NULL, "number of bits to send. Useful for send partial byte"),
+ arg_int0("t", "timeout", NULL, "timeout in ms"),
+ arg_lit0("T", "topaz", "use Topaz protocol to send command"),
+ arg_lit0("3", NULL, "ISO14443-3 select only (skip RATS)"),
+ arg_strx1(NULL, NULL, "<data (hex)>", NULL),
+ arg_param_end
+ };
+ // defaults
+ arg_get_int(6) = 0;
+ arg_get_int(7) = 0;
+
+ if (CLIParserParseString(cmd, argtable, arg_getsize(argtable), false)){
+ CLIParserFree();
return 0;
}
-
+
+ reply = !arg_get_lit(1);
+ crc = arg_get_lit(2);
+ power = arg_get_lit(3);
+ active = arg_get_lit(4);
+ active_select = arg_get_lit(5);
+ numbits = arg_get_int(6) & 0xFFFF;
+ timeout = arg_get_int(7);
+ bTimeout = (timeout > 0);
+ topazmode = arg_get_lit(8);
+ no_rats = arg_get_lit(9);
+ // len = data + CRC(2b)
+ if (CLIParamHexToBuf(arg_get_str(10), data, sizeof(data) -2, &datalen)) {
+ CLIParserFree();
+ return 1;
+ }
+
+ CLIParserFree();
+
+ // logic
if(crc && datalen>0 && datalen<sizeof(data)-2)
{
uint8_t first, second;
};
int CmdHF14A(const char *Cmd) {
- // flush
- WaitForResponseTimeout(CMD_ACK,NULL,100);
-
- // parse
- CmdsParse(CommandTable, Cmd);
- return 0;
+ (void)WaitForResponseTimeout(CMD_ACK,NULL,100);
+ CmdsParse(CommandTable, Cmd);
+ return 0;
}
int CmdHelp(const char *Cmd)
projects / proxmark3-svn / blobdiff