RfidResearchGroup/proxmark3
1
1
Fork 0
mirror of https://github.com/RfidResearchGroup/proxmark3.git synced 2025-09-21 20:15:57 +08:00
Code Issues Projects Releases Packages Wiki Activity
proxmark3/client/src/cmdhf14b.c
iceman1001 811f76785d textual
2022-08-22 12:25:25 +02:00

2232 lines
73 KiB
C
Raw Blame History

//-----------------------------------------------------------------------------
// Copyright (C) Proxmark3 contributors. See AUTHORS.md for details.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU 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.
//
// See LICENSE.txt for the text of the license.
//-----------------------------------------------------------------------------
// High frequency ISO14443B commands
//-----------------------------------------------------------------------------
#include "cmdhf14b.h"
#include <ctype.h>
#include "iso14b.h"
#include "fileutils.h"
#include "cmdparser.h" // command_t
#include "commonutil.h" // ARRAYLEN
#include "comms.h" // clearCommandBuffer
#include "emv/emvcore.h" // TLVPrintFromBuffer
#include "cmdtrace.h"
#include "cliparser.h"
#include "crc16.h"
#include "cmdhf14a.h"
#include "protocols.h" // definitions of ISO14B/7816 protocol
#include "iso7816/apduinfo.h" // GetAPDUCodeDescription
#include "nfc/ndef.h" // NDEFRecordsDecodeAndPrint
#include "aidsearch.h"
#include "fileutils.h" // saveFile
#define MAX_14B_TIMEOUT_MS (4949U)
// client side time out, waiting for device to ask tag.
#define TIMEOUT 1000
// client side time out, waiting for device to ask tag a APDU to answer
#define APDU_TIMEOUT 2000
// for static arrays
#define ST25TB_SR_BLOCK_SIZE 4
// iso14b apdu input frame length
static uint16_t apdu_frame_length = 0;
//static uint16_t ats_fsc[] = {16, 24, 32, 40, 48, 64, 96, 128, 256};
static bool apdu_in_framing_enable = true;
static int CmdHelp(const char *Cmd);
static int switch_off_field_14b(void) {
SetISODEPState(ISODEP_INACTIVE);
iso14b_raw_cmd_t packet = {
.flags = ISO14B_DISCONNECT,
.timeout = 0,
.rawlen = 0,
};
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
return PM3_SUCCESS;
}
static void hf14b_aid_search(bool verbose) {
json_t *root = AIDSearchInit(verbose);
if (root == NULL) {
switch_off_field_14b();
return;
}
PrintAndLogEx(INFO, "-------------------- " _CYAN_("AID Search") " --------------------");
bool found = false;
bool leave_signal_on = true;
bool activate_field = true;
for (size_t elmindx = 0; elmindx < json_array_size(root); elmindx++) {
if (kbd_enter_pressed()) {
break;
}
json_t *data = AIDSearchGetElm(root, elmindx);
uint8_t vaid[200] = {0};
int vaidlen = 0;
if (!AIDGetFromElm(data, vaid, sizeof(vaid), &vaidlen) || !vaidlen)
continue;
// COMPUTE APDU
uint8_t apdu_data[PM3_CMD_DATA_SIZE] = {0};
int apdu_len = 0;
sAPDU_t apdu = (sAPDU_t) {0x00, 0xa4, 0x04, 0x00, vaidlen, vaid};
if (APDUEncodeS(&apdu, false, 0x00, apdu_data, &apdu_len)) {
PrintAndLogEx(ERR, "APDU encoding error.");
return;
}
PrintAndLogEx(DEBUG, ">>>> %s", sprint_hex(apdu_data, apdu_len));
int resultlen = 0;
uint8_t result[1024] = {0};
int res = exchange_14b_apdu(apdu_data, apdu_len, activate_field, leave_signal_on, result, sizeof(result), &resultlen, -1);
activate_field = false;
if (res)
continue;
uint16_t sw = get_sw(result, resultlen);
uint8_t dfname[200] = {0};
size_t dfnamelen = 0;
if (resultlen > 3) {
struct tlvdb *tlv = tlvdb_parse_multi(result, resultlen);
if (tlv) {
// 0x84 Dedicated File (DF) Name
const struct tlv *dfnametlv = tlvdb_get_tlv(tlvdb_find_full(tlv, 0x84));
if (dfnametlv) {
dfnamelen = dfnametlv->len;
memcpy(dfname, dfnametlv->value, dfnamelen);
}
tlvdb_free(tlv);
}
}
if (sw == 0x9000 || sw == 0x6283 || sw == 0x6285) {
if (sw == 0x9000) {
if (verbose) PrintAndLogEx(SUCCESS, "Application ( " _GREEN_("ok") " )");
} else {
if (verbose) PrintAndLogEx(WARNING, "Application ( " _RED_("blocked") " )");
}
PrintAIDDescriptionBuf(root, vaid, vaidlen, verbose);
if (dfnamelen) {
if (dfnamelen == vaidlen) {
if (memcmp(dfname, vaid, vaidlen) == 0) {
if (verbose) PrintAndLogEx(INFO, "(DF) Name found and equal to AID");
} else {
PrintAndLogEx(INFO, "(DF) Name not equal to AID: %s :", sprint_hex(dfname, dfnamelen));
PrintAIDDescriptionBuf(root, dfname, dfnamelen, verbose);
}
} else {
PrintAndLogEx(INFO, "(DF) Name not equal to AID: %s :", sprint_hex(dfname, dfnamelen));
PrintAIDDescriptionBuf(root, dfname, dfnamelen, verbose);
}
} else {
if (verbose) PrintAndLogEx(INFO, "(DF) Name not found");
}
if (verbose) PrintAndLogEx(SUCCESS, "----------------------------------------------------");
found = true;
}
}
switch_off_field_14b();
if (verbose == false && found)
PrintAndLogEx(INFO, "----------------------------------------------------");
}
static bool wait_cmd_14b(bool verbose, bool is_select, uint32_t timeout) {
PacketResponseNG resp;
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, MAX(TIMEOUT, timeout)) == false) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
return false;
}
uint16_t len = (resp.oldarg[1] & 0xFFFF);
uint8_t *data = resp.data.asBytes;
// handle select responses
if (is_select) {
// 0: OK; -1: attrib fail; -2:crc fail
int status = (int)resp.oldarg[0];
if (status == 0) {
if (verbose) {
PrintAndLogEx(SUCCESS, "received " _YELLOW_("%u") " bytes", len);
PrintAndLogEx(SUCCESS, "%s", sprint_hex(data, len));
}
return true;
} else {
return false;
}
}
// handle raw bytes responses
if (verbose) {
if (len >= 3) {
bool crc = check_crc(CRC_14443_B, data, len);
PrintAndLogEx(SUCCESS, "received " _YELLOW_("%u") " bytes", len);
PrintAndLogEx(SUCCESS, "%s[%02X %02X] ( %s )",
sprint_hex(data, len - 2),
data[len - 2],
data[len - 1],
(crc) ? _GREEN_("ok") : _RED_("fail")
);
} else if (len == 0) {
PrintAndLogEx(INFO, "no response from tag");
} else {
PrintAndLogEx(SUCCESS, "%s", sprint_hex(data, len));
}
}
return true;
}
static int CmdHF14BList(const char *Cmd) {
return CmdTraceListAlias(Cmd, "hf 14b", "14b");
}
static int CmdHF14BSim(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b sim",
"Simulate a ISO/IEC 14443 type B tag with 4 byte UID / PUPI",
"hf 14b sim -u 11AA33BB"
);
void *argtable[] = {
arg_param_begin,
arg_str1("u", "uid", "hex", "4byte UID/PUPI"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
uint8_t pupi[4];
int n = 0;
int res = CLIParamHexToBuf(arg_get_str(ctx, 1), pupi, sizeof(pupi), &n);
CLIParserFree(ctx);
if (res) {
PrintAndLogEx(FAILED, "failed to read pupi");
return PM3_EINVARG;
}
PrintAndLogEx(INFO, "Simulate with PUPI : " _GREEN_("%s"), sprint_hex_inrow(pupi, sizeof(pupi)));
PrintAndLogEx(INFO, "Press pm3-button to abort simulation");
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_SIMULATE, pupi, sizeof(pupi));
return PM3_SUCCESS;
}
static int CmdHF14BSniff(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b sniff",
"Sniff the communication reader and tag",
"hf 14b sniff"
);
void *argtable[] = {
arg_param_begin,
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
CLIParserFree(ctx);
PacketResponseNG resp;
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_SNIFF, NULL, 0);
WaitForResponse(CMD_HF_ISO14443B_SNIFF, &resp);
PrintAndLogEx(HINT, "Try `" _YELLOW_("hf 14b list") "` to view captured tracelog");
PrintAndLogEx(HINT, "Try `" _YELLOW_("trace save -h") "` to save tracelog for later analysing");
return PM3_SUCCESS;
}
static int CmdHF14BCmdRaw(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b raw",
"Sends raw bytes to card",
"hf 14b raw -cks --data 0200a40400 -> standard select, apdu 0200a4000 (7816)\n"
"hf 14b raw -ck --sr --data 0200a40400 -> SRx select\n"
"hf 14b raw -ck --cts --data 0200a40400 -> C-ticket select\n"
);
void *argtable[] = {
arg_param_begin,
arg_lit0("k", "keep", "leave the signal field ON after receive response"),
arg_lit0("s", "std", "activate field, use ISO14B select"),
arg_lit0(NULL, "sr", "activate field, use SRx ST select"),
arg_lit0(NULL, "cts", "activate field, use ASK C-ticket select"),
arg_lit0(NULL, "xrx", "activate field, use Fuji/Xerox select"),
arg_lit0("c", "crc", "calculate and append CRC"),
arg_lit0("r", NULL, "do not read response from card"),
arg_int0("t", "timeout", "<dec>", "timeout in ms"),
arg_lit0("v", "verbose", "verbose output"),
arg_str0("d", "data", "<hex>", "data, bytes to send"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
bool keep_field_on = arg_get_lit(ctx, 1);
bool select_std = arg_get_lit(ctx, 2);
bool select_sr = arg_get_lit(ctx, 3);
bool select_cts = arg_get_lit(ctx, 4);
bool select_xrx = arg_get_lit(ctx, 5);
bool add_crc = arg_get_lit(ctx, 6);
bool read_reply = (arg_get_lit(ctx, 7) == false);
int user_timeout = arg_get_int_def(ctx, 8, -1);
bool verbose = arg_get_lit(ctx, 9);
uint32_t flags = ISO14B_CONNECT;
if (add_crc) {
flags |= ISO14B_APPEND_CRC;
}
if (select_std) {
flags |= (ISO14B_SELECT_STD | ISO14B_CLEARTRACE);
if (verbose)
PrintAndLogEx(INFO, "using ISO14443-B select");
} else if (select_sr) {
flags |= (ISO14B_SELECT_SR | ISO14B_CLEARTRACE);
if (verbose)
PrintAndLogEx(INFO, "using ST/SRx select");
} else if (select_cts) {
flags |= (ISO14B_SELECT_CTS | ISO14B_CLEARTRACE);
if (verbose)
PrintAndLogEx(INFO, "using ASK/C-ticket select");
} else if (select_xrx) {
flags |= (ISO14B_SELECT_XRX | ISO14B_CLEARTRACE);
if (verbose)
PrintAndLogEx(INFO, "using Fuji/Xerox select");
}
uint8_t data[PM3_CMD_DATA_SIZE] = {0x00};
int datalen = 0;
int res = CLIParamHexToBuf(arg_get_str(ctx, 10), data, sizeof(data), &datalen);
if (res && verbose) {
PrintAndLogEx(INFO, "called with no raw bytes");
}
CLIParserFree(ctx);
uint32_t time_wait = 0;
if (user_timeout > 0) {
flags |= ISO14B_SET_TIMEOUT;
if (user_timeout > MAX_14B_TIMEOUT_MS) {
user_timeout = MAX_14B_TIMEOUT_MS;
PrintAndLogEx(INFO, "set timeout to 4.9 seconds. The max we can wait for response");
}
// timeout in ETUs (time to transfer 1 bit, approx. 9.4 us)
time_wait = (uint32_t)((13560 / 128) * user_timeout);
if (verbose)
PrintAndLogEx(INFO, " new raw timeout : %u ETU ( %u ms )", time_wait, user_timeout);
}
if (keep_field_on == 0)
flags |= ISO14B_DISCONNECT;
if (datalen > 0)
flags |= ISO14B_RAW;
// Max buffer is PM3_CMD_DATA_SIZE
datalen = (datalen > PM3_CMD_DATA_SIZE) ? PM3_CMD_DATA_SIZE : datalen;
iso14b_raw_cmd_t *packet = (iso14b_raw_cmd_t *)calloc(1, sizeof(iso14b_raw_cmd_t) + datalen);
if (packet == NULL) {
PrintAndLogEx(FAILED, "failed to allocate memory");
return PM3_EMALLOC;
}
packet->flags = flags;
packet->timeout = time_wait;
packet->rawlen = datalen;
memcpy(packet->raw, data, datalen);
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t) + packet->rawlen);
free(packet);
if (read_reply == false) {
clearCommandBuffer();
return PM3_SUCCESS;
}
bool success = true;
// Select, device will send back iso14b_card_select_t, don't print it.
if (select_std) {
success = wait_cmd_14b(verbose, true, user_timeout);
if (verbose && success)
PrintAndLogEx(SUCCESS, "Got response for standard select");
}
if (select_sr) {
success = wait_cmd_14b(verbose, true, user_timeout);
if (verbose && success)
PrintAndLogEx(SUCCESS, "Got response for ST/SRx select");
}
if (select_cts) {
success = wait_cmd_14b(verbose, true, user_timeout);
if (verbose && success)
PrintAndLogEx(SUCCESS, "Got response for ASK/C-ticket select");
}
if (select_xrx) {
success = wait_cmd_14b(verbose, true, user_timeout);
if (verbose && success)
PrintAndLogEx(SUCCESS, "Got response for Fuji/Xerox select");
}
// get back response from the raw bytes you sent.
if (success && datalen > 0) {
wait_cmd_14b(true, false, user_timeout);
}
return PM3_SUCCESS;
}
static bool get_14b_UID(uint8_t *d, iso14b_type_t *found_type) {
// sanity checks
if (d == NULL || found_type == NULL) {
return false;
}
*found_type = ISO14B_NONE;
iso14b_raw_cmd_t packet = {
.flags = (ISO14B_CONNECT | ISO14B_SELECT_SR | ISO14B_DISCONNECT),
.timeout = 0,
.rawlen = 0,
};
PacketResponseNG resp;
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT)) {
if (resp.oldarg[0] == 0) {
memcpy(d, resp.data.asBytes, sizeof(iso14b_card_select_t));
*found_type = ISO14B_SR;
return true;
}
}
// test 14b standard
packet.flags = (ISO14B_CONNECT | ISO14B_SELECT_STD | ISO14B_DISCONNECT);
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT)) {
if (resp.oldarg[0] == 0) {
memcpy(d, resp.data.asBytes, sizeof(iso14b_card_select_t));
*found_type = ISO14B_STANDARD;
return true;
}
}
// test CT
packet.flags = (ISO14B_CONNECT | ISO14B_SELECT_CTS | ISO14B_DISCONNECT);
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT)) {
if (resp.oldarg[0] == 0) {
memcpy(d, resp.data.asBytes, sizeof(iso14b_cts_card_select_t));
*found_type = ISO14B_CT;
return true;
}
}
PrintAndLogEx(WARNING, "timeout while waiting for reply");
return false;
}
// print full atqb info
// bytes
// 0,1,2,3 = application data
// 4 = bit rate capacity
// 5 = max frame size / -4 info
// 6 = FWI / Coding options
static int print_atqb_resp(uint8_t *data, uint8_t cid) {
//PrintAndLogEx(SUCCESS, " UID: %s", sprint_hex(data+1,4));
PrintAndLogEx(SUCCESS, " App Data: %s", sprint_hex(data, 4));
PrintAndLogEx(SUCCESS, " Protocol: %s", sprint_hex(data + 4, 3));
uint8_t BitRate = data[4];
if (!BitRate) PrintAndLogEx(SUCCESS, " Bit Rate: 106 kbit/s only PICC <-> PCD");
if (BitRate & 0x10) PrintAndLogEx(SUCCESS, " Bit Rate: 212 kbit/s PICC -> PCD supported");
if (BitRate & 0x20) PrintAndLogEx(SUCCESS, " Bit Rate: 424 kbit/s PICC -> PCD supported");
if (BitRate & 0x40) PrintAndLogEx(SUCCESS, " Bit Rate: 847 kbit/s PICC -> PCD supported");
if (BitRate & 0x01) PrintAndLogEx(SUCCESS, " Bit Rate: 212 kbit/s PICC <- PCD supported");
if (BitRate & 0x02) PrintAndLogEx(SUCCESS, " Bit Rate: 424 kbit/s PICC <- PCD supported");
if (BitRate & 0x04) PrintAndLogEx(SUCCESS, " Bit Rate: 847 kbit/s PICC <- PCD supported");
if (BitRate & 0x80) PrintAndLogEx(SUCCESS, " Same bit rate <-> required");
uint16_t maxFrame = data[5] >> 4;
if (maxFrame < 5) maxFrame = 8 * maxFrame + 16;
else if (maxFrame == 5) maxFrame = 64;
else if (maxFrame == 6) maxFrame = 96;
else if (maxFrame == 7) maxFrame = 128;
else if (maxFrame == 8) maxFrame = 256;
else maxFrame = 257;
PrintAndLogEx(SUCCESS, "Max Frame Size: %u%s bytes", maxFrame, (maxFrame == 257) ? "+ RFU" : "");
uint8_t protocolT = data[5] & 0xF;
PrintAndLogEx(SUCCESS, " Protocol Type: Protocol is %scompliant with ISO/IEC 14443-4", (protocolT) ? "" : "not ");
uint8_t fwt = data[6] >> 4;
if (fwt < 15) {
uint32_t etus = (32 << fwt);
uint32_t fwt_time = (302 << fwt);
PrintAndLogEx(SUCCESS, "Frame Wait Integer: %u - %u ETUs | %u us", fwt, etus, fwt_time);
} else {
PrintAndLogEx(SUCCESS, "Frame Wait Integer: %u - RFU", fwt);
}
PrintAndLogEx(SUCCESS, " App Data Code: Application is %s", (data[6] & 4) ? "Standard" : "Proprietary");
PrintAndLogEx(SUCCESS, " Frame Options: NAD is %ssupported", (data[6] & 2) ? "" : "not ");
PrintAndLogEx(SUCCESS, " Frame Options: CID is %ssupported", (data[6] & 1) ? "" : "not ");
PrintAndLogEx(SUCCESS, "Tag :");
PrintAndLogEx(SUCCESS, " Max Buf Length: %u (MBLI) %s", cid >> 4, (cid & 0xF0) ? "" : "chained frames not supported");
PrintAndLogEx(SUCCESS, " CID : %u", cid & 0x0f);
return PM3_SUCCESS;
}
// get SRx chip model (from UID) // from ST Microelectronics
static const char *get_st_chip_model(uint8_t data) {
switch (data) {
case 0x0:
return "SRIX4K (Special)";
case 0x2:
return "SR176";
case 0x3:
return "SRIX4K";
case 0x4:
return "SRIX512";
case 0x6:
return "SRI512";
case 0x7:
return "SRI4K";
case 0xC:
return "SRT512";
default :
return "Unknown";
}
}
#define ST_LOCK_INFO_EMPTY " "
static const char *get_st_lock_info(uint8_t model, const uint8_t *lockbytes, uint8_t blk) {
if (blk > 15) {
return ST_LOCK_INFO_EMPTY;
}
uint8_t mask = 0;
switch (model) {
case 0x0: // SRIX4K special
case 0x3: // SRIx4K
case 0x7: { // SRI4K
//only need data[3]
switch (blk) {
case 7:
case 8:
mask = 0x01;
break;
case 9:
mask = 0x02;
break;
case 10:
mask = 0x04;
break;
case 11:
mask = 0x08;
break;
case 12:
mask = 0x10;
break;
case 13:
mask = 0x20;
break;
case 14:
mask = 0x40;
break;
case 15:
mask = 0x80;
break;
default:
return ST_LOCK_INFO_EMPTY;
}
if ((lockbytes[1] & mask) == 0) {
return _RED_("1");
}
return ST_LOCK_INFO_EMPTY;
}
case 0x4: // SRIX512
case 0x6: // SRI512
case 0xC: { // SRT512
//need data[2] and data[3]
uint8_t b = 1;
switch (blk) {
case 0:
mask = 0x01;
break;
case 1:
mask = 0x02;
break;
case 2:
mask = 0x04;
break;
case 3:
mask = 0x08;
break;
case 4:
mask = 0x10;
break;
case 5:
mask = 0x20;
break;
case 6:
mask = 0x40;
break;
case 7:
mask = 0x80;
break;
case 8:
mask = 0x01;
b = 0;
break;
case 9:
mask = 0x02;
b = 0;
break;
case 10:
mask = 0x04;
b = 0;
break;
case 11:
mask = 0x08;
b = 0;
break;
case 12:
mask = 0x10;
b = 0;
break;
case 13:
mask = 0x20;
b = 0;
break;
case 14:
mask = 0x40;
b = 0;
break;
case 15:
mask = 0x80;
b = 0;
break;
}
if ((lockbytes[b] & mask) == 0) {
return _RED_("1");
}
return ST_LOCK_INFO_EMPTY;
}
case 0x2: { // SR176
//need data[2]
switch (blk) {
case 0:
case 1:
mask = 0x1;
break;
case 2:
case 3:
mask = 0x2;
break;
case 4:
case 5:
mask = 0x4;
break;
case 6:
case 7:
mask = 0x8;
break;
case 8:
case 9:
mask = 0x10;
break;
case 10:
case 11:
mask = 0x20;
break;
case 12:
case 13:
mask = 0x40;
break;
case 14:
case 15:
mask = 0x80;
break;
}
// iceman: this is opposite! need sample to test with.
if ((lockbytes[0] & mask)) {
return _RED_("1");
}
return ST_LOCK_INFO_EMPTY;
}
default:
break;
}
return ST_LOCK_INFO_EMPTY;
}
static uint8_t get_st_chipid(const uint8_t *uid) {
return uid[5] >> 2;
}
static uint8_t get_st_cardsize(const uint8_t *uid) {
uint8_t chipid = get_st_chipid(uid);
switch (chipid) {
case 0x0:
case 0x3:
case 0x7:
return 1;
case 0x4:
case 0x6:
case 0xC:
return 2;
default:
return 0;
}
return 0;
}
// print UID info from SRx chips (ST Microelectronics)
static void print_st_general_info(uint8_t *data, uint8_t len) {
//uid = first 8 bytes in data
uint8_t mfgid = data[6];
uint8_t chipid = get_st_chipid(data);
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex(SwapEndian64(data, 8, 8), len));
PrintAndLogEx(SUCCESS, " MFG: %02X, " _YELLOW_("%s"), mfgid, getTagInfo(mfgid));
PrintAndLogEx(SUCCESS, "Chip: %02X, " _YELLOW_("%s"), chipid, get_st_chip_model(chipid));
}
// print UID info from ASK CT chips
static void print_ct_general_info(void *vcard) {
iso14b_cts_card_select_t card;
memcpy(&card, (iso14b_cts_card_select_t *)vcard, sizeof(iso14b_cts_card_select_t));
uint32_t uid32 = MemLeToUint4byte(card.uid);
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(SUCCESS, "ASK C-Ticket");
PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s") " ( " _YELLOW_("%010u") " )", sprint_hex(card.uid, sizeof(card.uid)), uid32);
PrintAndLogEx(SUCCESS, " Product Code: %02X", card.pc);
PrintAndLogEx(SUCCESS, " Facility Code: %02X", card.fc);
PrintAndLogEx(NORMAL, "");
}
static void print_hdr(void) {
PrintAndLogEx(INFO, " block# | data |lck| ascii");
PrintAndLogEx(INFO, "---------+--------------+---+----------");
}
static void print_footer(void) {
PrintAndLogEx(INFO, "---------+--------------+---+----------");
PrintAndLogEx(NORMAL, "");
}
/*
static void print_ct_blocks(uint8_t *data, size_t len) {
size_t blocks = len / ST25TB_SR_BLOCK_SIZE;
print_hdr();
for (int i = 0; i <= blocks; i++) {
PrintAndLogEx(INFO,
"%3d/0x%02X | %s | %s | %s",
i,
i,
sprint_hex(data + (i * 4), 4),
" ",
sprint_ascii(data + (i * 4), 4)
);
}
print_footer();
}
*/
static void print_sr_blocks(uint8_t *data, size_t len) {
size_t blocks = len / ST25TB_SR_BLOCK_SIZE;
uint8_t chipid = get_st_chipid(data);
PrintAndLogEx(SUCCESS, _GREEN_("%s") " tag", get_st_chip_model(chipid));
PrintAndLogEx(DEBUG, "systemblock : %s", sprint_hex(data + (blocks * 4), 4));
PrintAndLogEx(DEBUG, " otp lock : %02x %02x", data[(blocks * 4)], data[(blocks * 4) + 1]);
print_hdr();
for (int i = 0; i <= blocks; i++) {
PrintAndLogEx(INFO,
"%3d/0x%02X | %s | %s | %s",
i,
i,
sprint_hex(data + (i * 4), 4),
get_st_lock_info(chipid, data + (blocks * 4), i),
sprint_ascii(data + (i * 4), 4)
);
}
PrintAndLogEx(INFO,
"%3d/0x%02X | %s | %s | %s",
0xFF,
0xFF,
sprint_hex(data + (0xFF * 4), 4),
get_st_lock_info(chipid, data + (blocks * 4), 0xFF),
sprint_ascii(data + (0xFF * 4), 4)
);
print_footer();
}
// iceman, calypso?
// 05 00 00 = find one tag in field
// 1d xx xx xx xx 00 08 01 00 = attrib xx=UID (resp 10 [f9 e0])
// 0200a40400 (resp 02 67 00 [29 5b])
// 0200a4040c07a0000002480300 (resp 02 67 00 [29 5b])
// 0200a4040c07a0000002480200 (resp 02 67 00 [29 5b])
// 0200a4040006a0000000010100 (resp 02 6a 82 [4b 4c])
// 0200a4040c09d27600002545500200 (resp 02 67 00 [29 5b])
// 0200a404000cd2760001354b414e4d30310000 (resp 02 6a 82 [4b 4c])
// 0200a404000ca000000063504b43532d313500 (resp 02 6a 82 [4b 4c])
// 0200a4040010a000000018300301000000000000000000 (resp 02 6a 82 [4b 4c])
// 14b get and print Full Info (as much as we know)
static bool HF14B_Std_Info(bool verbose, bool do_aid_search) {
// 14b get and print UID only (general info)
iso14b_raw_cmd_t packet = {
.flags = (ISO14B_CONNECT | ISO14B_SELECT_STD | ISO14B_DISCONNECT),
.timeout = 0,
.rawlen = 0,
};
clearCommandBuffer();
PacketResponseNG resp;
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
}
switch_off_field_14b();
return false;
}
iso14b_card_select_t card;
memcpy(&card, (iso14b_card_select_t *)resp.data.asBytes, sizeof(iso14b_card_select_t));
int status = resp.oldarg[0];
switch (status) {
case 0: {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "-------------------- " _CYAN_("Tag information") " --------------------");
PrintAndLogEx(SUCCESS, " UID : " _GREEN_("%s"), sprint_hex(card.uid, card.uidlen));
PrintAndLogEx(SUCCESS, " ATQB : %s", sprint_hex(card.atqb, sizeof(card.atqb)));
PrintAndLogEx(SUCCESS, " CHIPID : %02X", card.chipid);
print_atqb_resp(card.atqb, card.cid);
if (do_aid_search) {
hf14b_aid_search(verbose);
}
return true;
}
case -1:
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 STD ATTRIB fail");
break;
case -2:
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 STD CRC fail");
break;
default:
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-b STD select failed");
break;
}
return false;
}
// SRx get and print full info (needs more info...)
static bool HF14B_ST_Info(bool verbose, bool do_aid_search) {
iso14b_raw_cmd_t packet = {
.flags = (ISO14B_CONNECT | ISO14B_SELECT_SR | ISO14B_DISCONNECT),
.timeout = 0,
.rawlen = 0,
};
clearCommandBuffer();
PacketResponseNG resp;
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
}
return false;
}
iso14b_card_select_t card;
memcpy(&card, (iso14b_card_select_t *)resp.data.asBytes, sizeof(iso14b_card_select_t));
int status = resp.oldarg[0];
if (status < 0)
return false;
print_st_general_info(card.uid, card.uidlen);
if (do_aid_search) {
hf14b_aid_search(verbose);
}
return true;
}
// menu command to get and print all info known about any known 14b tag
static int CmdHF14Binfo(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b info",
"Tag information for ISO/IEC 14443 type B based tags",
"hf 14b info\n"
);
void *argtable[] = {
arg_param_begin,
arg_lit0("s", "aidsearch", "checks if AIDs from aidlist.json is present on the card and prints information about found AIDs"),
arg_lit0("v", "verbose", "verbose output"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
bool do_aid_search = arg_get_lit(ctx, 1);
bool verbose = arg_get_lit(ctx, 2);
CLIParserFree(ctx);
return infoHF14B(verbose, do_aid_search);
}
static bool HF14B_st_reader(bool verbose) {
iso14b_raw_cmd_t packet = {
.flags = (ISO14B_CONNECT | ISO14B_SELECT_SR | ISO14B_DISCONNECT),
.timeout = 0,
.rawlen = 0,
};
// SRx get and print general info about SRx chip from UID
clearCommandBuffer();
PacketResponseNG resp;
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
}
return false;
}
iso14b_card_select_t card;
memcpy(&card, (iso14b_card_select_t *)resp.data.asBytes, sizeof(iso14b_card_select_t));
int status = resp.oldarg[0];
switch (status) {
case 0:
print_st_general_info(card.uid, card.uidlen);
return true;
case -1:
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 ST ATTRIB fail");
break;
case -2:
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 ST CRC fail");
break;
case -3:
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 ST random chip id fail");
break;
default:
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-b ST select SRx failed");
break;
}
return false;
}
static bool HF14B_std_reader(bool verbose) {
iso14b_raw_cmd_t packet = {
.flags = (ISO14B_CONNECT | ISO14B_SELECT_STD | ISO14B_DISCONNECT),
.timeout = 0,
.rawlen = 0,
};
// 14b get and print UID only (general info)
clearCommandBuffer();
PacketResponseNG resp;
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
}
return false;
}
int status = resp.oldarg[0];
switch (status) {
case 0: {
iso14b_card_select_t card;
memcpy(&card, (iso14b_card_select_t *)resp.data.asBytes, sizeof(iso14b_card_select_t));
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(SUCCESS, " UID : " _GREEN_("%s"), sprint_hex(card.uid, card.uidlen));
PrintAndLogEx(SUCCESS, " ATQB : %s", sprint_hex(card.atqb, sizeof(card.atqb)));
PrintAndLogEx(SUCCESS, " CHIPID : %02X", card.chipid);
print_atqb_resp(card.atqb, card.cid);
return true;
}
case -1: {
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 ATTRIB fail");
break;
}
case -2: {
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 CRC fail");
break;
}
default: {
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-b card select failed");
break;
}
}
return false;
}
static bool HF14B_ask_ct_reader(bool verbose) {
iso14b_raw_cmd_t packet = {
.flags = (ISO14B_CONNECT | ISO14B_SELECT_CTS | ISO14B_DISCONNECT),
.timeout = 0,
.rawlen = 0,
};
// 14b get and print UID only (general info)
clearCommandBuffer();
PacketResponseNG resp;
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) PrintAndLogEx(WARNING, "timeout while waiting for reply");
return false;
}
int status = resp.oldarg[0];
switch (status) {
case 0: {
print_ct_general_info(resp.data.asBytes);
return true;
}
case -1: {
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 CTS wrong length");
break;
}
case -2: {
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-3 CTS CRC fail");
break;
}
default: {
if (verbose) PrintAndLogEx(FAILED, "ISO 14443-b CTS select failed");
break;
}
}
return false;
}
// test for other 14b type tags (mimic another reader - don't have tags to identify)
static bool HF14B_other_reader(bool verbose) {
iso14b_raw_cmd_t *packet = (iso14b_raw_cmd_t *)calloc(1, sizeof(iso14b_raw_cmd_t) + 4);
if (packet == NULL) {
PrintAndLogEx(FAILED, "failed to allocate memory");
return false;
}
packet->flags = (ISO14B_CONNECT | ISO14B_SELECT_STD | ISO14B_RAW | ISO14B_APPEND_CRC);
packet->timeout = 0;
packet->rawlen = 4;
memcpy(packet->raw, "\x00\x0b\x3f\x80", 4);
// 14b get and print UID only (general info)
clearCommandBuffer();
PacketResponseNG resp;
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t) + packet->rawlen);
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
}
free(packet);
switch_off_field_14b();
return false;
}
int status = resp.oldarg[0];
PrintAndLogEx(DEBUG, "status %d", status);
if (status == 0) {
PrintAndLogEx(SUCCESS, "\n14443-3b tag found:");
PrintAndLogEx(SUCCESS, "unknown tag type answered to a 0x000b3f80 command ans:");
switch_off_field_14b();
free(packet);
return true;
} else if (status > 0) {
PrintAndLogEx(SUCCESS, "\n14443-3b tag found:");
PrintAndLogEx(SUCCESS, "unknown tag type answered to a 0x000b3f80 command ans:");
PrintAndLogEx(SUCCESS, "%s", sprint_hex(resp.data.asBytes, status));
switch_off_field_14b();
free(packet);
return true;
}
packet->rawlen = 1;
packet->raw[0] = ISO14443B_AUTHENTICATE;
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t) + packet->rawlen);
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
}
switch_off_field_14b();
free(packet);
return false;
}
status = resp.oldarg[0];
PrintAndLogEx(DEBUG, "status %d", status);
if (status == 0) {
PrintAndLogEx(SUCCESS, "\n14443-3b tag found:");
PrintAndLogEx(SUCCESS, "Unknown tag type answered to a 0x0A command ans:");
switch_off_field_14b();
free(packet);
return true;
} else if (status > 0) {
PrintAndLogEx(SUCCESS, "\n14443-3b tag found:");
PrintAndLogEx(SUCCESS, "unknown tag type answered to a 0x0A command ans:");
PrintAndLogEx(SUCCESS, "%s", sprint_hex(resp.data.asBytes, status));
switch_off_field_14b();
free(packet);
return true;
}
packet->raw[0] = ISO14443B_RESET;
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t) + packet->rawlen);
free(packet);
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
if (verbose) {
PrintAndLogEx(WARNING, "timeout while waiting for reply");
}
switch_off_field_14b();
return false;
}
status = resp.oldarg[0];
PrintAndLogEx(DEBUG, "status %d", status);
if (status == 0) {
PrintAndLogEx(SUCCESS, "\n14443-3b tag found:");
PrintAndLogEx(SUCCESS, "Unknown tag type answered to a 0x0C command ans:");
switch_off_field_14b();
return true;
} else if (status > 0) {
PrintAndLogEx(SUCCESS, "\n14443-3b tag found:");
PrintAndLogEx(SUCCESS, "unknown tag type answered to a 0x0C command ans:");
PrintAndLogEx(SUCCESS, "%s", sprint_hex(resp.data.asBytes, status));
switch_off_field_14b();
return true;
}
switch_off_field_14b();
return false;
}
// menu command to get and print general info about all known 14b chips
static int CmdHF14BReader(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b reader",
"Act as a 14443B reader to identify a tag",
"hf 14b reader\n"
"hf 14b reader -@ -> continuous reader mode"
);
void *argtable[] = {
arg_param_begin,
arg_lit0("v", "verbose", "verbose output"),
arg_lit0("@", NULL, "optional - continuous reader mode"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
bool verbose = arg_get_lit(ctx, 1);
bool cm = arg_get_lit(ctx, 2);
CLIParserFree(ctx);
if (cm) {
PrintAndLogEx(INFO, "Press " _GREEN_("<Enter>") " to exit");
}
return readHF14B(cm, verbose);
}
// Read SRI512|SRIX4K block
static int CmdHF14BSriRdBl(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b rdbl",
"Read SRI512 | SRIX4K block",
"hf 14b rdbl -b 06\n"
);
void *argtable[] = {
arg_param_begin,
arg_int0("b", "block", "<dec>", "block number"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int blockno = arg_get_int_def(ctx, 1, -1);
CLIParserFree(ctx);
/*
iso14b_card_select_t card;
if (get_14b_UID(&card) == false) {
PrintAndLogEx(WARNING, "no tag found");
return PM3_SUCCESS;
}
if (card.uidlen != 8) {
PrintAndLogEx(FAILED, "current read command only work with SRI4K / SRI512 tags");
return PM3_SUCCESS;
}
// detect cardsize
// 1 = 4096
// 2 = 512
uint8_t cardtype = get_st_cardsize(card.uid);
uint8_t blocks = (cardtype == 1) ? 0x7F : 0x0F;
*/
struct {
uint8_t blockno;
} PACKED payload;
payload.blockno = blockno;
PacketResponseNG resp;
clearCommandBuffer();
SendCommandNG(CMD_HF_SRI_READ, (uint8_t *)&payload, sizeof(payload));
if (WaitForResponseTimeout(CMD_HF_SRI_READ, &resp, TIMEOUT) == false) {
return PM3_ETIMEOUT;
}
if (resp.status == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "block %02u : " _GREEN_("%s") " | " _GREEN_("%s"), blockno, sprint_hex(resp.data.asBytes, resp.length), sprint_ascii(resp.data.asBytes, resp.length));
}
return resp.status;
}
// New command to write a SRI512/SRIX4K tag.
static int CmdHF14BWriteSri(const char *Cmd) {
/*
* For SRIX4K blocks 00 - 7F
* hf 14b raw --sr -c --data [09 $srix4kwblock $srix4kwdata
*
* For SR512 blocks 00 - 0F
* hf 14b raw --sr -c --data [09 $sr512wblock $sr512wdata]
*
* Special block FF = otp_lock_reg block.
* Data len 4 bytes-
*/
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b sriwrite",
"Write data to a SRI512 or SRIX4K block",
"hf 14b sriwrite --4k -b 100 -d 11223344\n"
"hf 14b sriwrite --4k --sb -d 11223344 --> special block write\n"
"hf 14b sriwrite --512 -b 15 -d 11223344\n"
"hf 14b sriwrite --512 --sb -d 11223344 --> special block write\n"
);
void *argtable[] = {
arg_param_begin,
arg_int0("b", "block", "<dec>", "block number"),
arg_str1("d", "data", "<hex>", "4 hex bytes"),
arg_lit0(NULL, "512", "target SRI 512 tag"),
arg_lit0(NULL, "4k", "target SRIX 4k tag"),
arg_lit0(NULL, "sb", "special block write at end of memory (0xFF)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int blockno = arg_get_int_def(ctx, 1, -1);
int dlen = 0;
uint8_t data[4] = {0, 0, 0, 0};
int res = CLIParamHexToBuf(arg_get_str(ctx, 2), data, sizeof(data), &dlen);
if (res) {
CLIParserFree(ctx);
return PM3_EINVARG;
}
bool use_sri512 = arg_get_lit(ctx, 3);
bool use_srix4k = arg_get_lit(ctx, 4);
bool special = arg_get_lit(ctx, 5);
CLIParserFree(ctx);
if (dlen != sizeof(data)) {
PrintAndLogEx(FAILED, "data must be 4 hex bytes, got %d", dlen);
return PM3_EINVARG;
}
if (use_sri512 + use_srix4k > 1) {
PrintAndLogEx(FAILED, "Select only one card type");
return PM3_EINVARG;
}
if (use_srix4k && blockno > 0x7F) {
PrintAndLogEx(FAILED, "block number out of range, max 127 (0x7F)");
return PM3_EINVARG;
}
if (use_sri512 && blockno > 0x0F) {
PrintAndLogEx(FAILED, "block number out of range, max 15 (0x0F)");
return PM3_EINVARG;
}
// special block at end of memory
if (special) {
blockno = 0xFF;
PrintAndLogEx(SUCCESS, "[%s] Write special block %02X [ " _YELLOW_("%s")" ]",
(use_srix4k) ? "SRIX4K" : "SRI512",
blockno,
sprint_hex(data, sizeof(data))
);
} else {
PrintAndLogEx(SUCCESS, "[%s] Write block %02X [ " _YELLOW_("%s")" ]",
(use_srix4k) ? "SRIX4K" : "SRI512",
blockno,
sprint_hex(data, sizeof(data))
);
}
char str[36];
memset(str, 0x00, sizeof(str));
snprintf(str, sizeof(str), "--sr -c --data %02x%02x%02x%02x%02x%02x", ISO14443B_WRITE_BLK, blockno, data[0], data[1], data[2], data[3]);
return CmdHF14BCmdRaw(str);
}
// need to write to file
static int CmdHF14BDump(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b dump",
"This command dumps the contents of a ISO-14443-B tag and save it to file\n"
"Tries to autodetect cardtype, memory size defaults to SRI4K",
"hf 14b dump\n"
"hf 14b dump -f myfilename\n"
);
void *argtable[] = {
arg_param_begin,
arg_str0("f", "file", "<fn>", "(optional) filename, if no <name> UID will be used as filename"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
int fnlen = 0;
char filename[FILE_PATH_SIZE] = {0};
CLIParamStrToBuf(arg_get_str(ctx, 1), (uint8_t *)filename, FILE_PATH_SIZE, &fnlen);
CLIParserFree(ctx);
uint8_t select[sizeof(iso14b_card_select_t)] = {0};
iso14b_type_t select_cardtype = ISO14B_NONE;
if (get_14b_UID(select, &select_cardtype) == false) {
PrintAndLogEx(WARNING, "no tag found");
return PM3_SUCCESS;
}
if (select_cardtype == ISO14B_CT) {
iso14b_cts_card_select_t ct_card;
memcpy(&ct_card, (iso14b_cts_card_select_t *)&select, sizeof(iso14b_cts_card_select_t));
uint32_t uid32 = MemLeToUint4byte(ct_card.uid);
PrintAndLogEx(SUCCESS, "UID: " _GREEN_("%s") " ( " _YELLOW_("%010u") " )", sprint_hex(ct_card.uid, 4), uid32);
// Have to figure out how large one of these are..
PrintAndLogEx(FAILED, "Dumping CT tags is not implemented yet.");
// print_ct_blocks(data, cardsize);
return switch_off_field_14b();
}
if (select_cardtype == ISO14B_STANDARD) {
// Have to figure out how large one of these are..
PrintAndLogEx(FAILED, "Dumping Standard ISO14443-B tags is not implemented yet.");
// print_std_blocks(data, cardsize);
return switch_off_field_14b();
}
if (select_cardtype == ISO14B_SR) {
iso14b_card_select_t card;
memcpy(&card, (iso14b_card_select_t *)&select, sizeof(iso14b_card_select_t));
// detect cardsize
// 1 = 4096
// 2 = 512
uint8_t cardtype = get_st_cardsize(card.uid);
uint8_t blocks = 0;
uint16_t cardsize = 0;
switch (cardtype) {
case 2:
cardsize = (512 / 8) + 4;
blocks = 0x0F;
break;
case 1:
default:
cardsize = (4096 / 8) + 4;
blocks = 0x7F;
break;
}
uint8_t chipid = get_st_chipid(card.uid);
PrintAndLogEx(SUCCESS, "found a " _GREEN_("%s") " tag", get_st_chip_model(chipid));
// detect blocksize from card :)
PrintAndLogEx(INFO, "reading tag memory from UID " _GREEN_("%s"), sprint_hex_inrow(SwapEndian64(card.uid, card.uidlen, 8), card.uidlen));
iso14b_raw_cmd_t *packet = (iso14b_raw_cmd_t *)calloc(1, sizeof(iso14b_raw_cmd_t) + 2);
if (packet == NULL) {
PrintAndLogEx(FAILED, "failed to allocate memory");
return PM3_EMALLOC;
}
packet->flags = (ISO14B_CONNECT | ISO14B_SELECT_SR);
packet->timeout = 0;
packet->rawlen = 0;
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t));
PacketResponseNG resp;
// select SR tag
int status;
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, 2000)) {
status = resp.oldarg[0];
if (status < 0) {
PrintAndLogEx(FAILED, "failed to select arg0[%" PRId64 "]", resp.oldarg[0]);
free(packet);
return switch_off_field_14b();
}
}
PrintAndLogEx(INFO, "." NOLF);
uint8_t data[cardsize];
memset(data, 0, sizeof(data));
uint16_t blocknum = 0;
for (int retry = 0; retry < 5; retry++) {
// set up the read command
packet->flags = (ISO14B_APPEND_CRC | ISO14B_RAW);
packet->rawlen = 2;
packet->raw[0] = ISO14443B_READ_BLK;
packet->raw[1] = blocknum & 0xFF;
clearCommandBuffer();
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t) + 2);
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, 2000)) {
status = resp.oldarg[0];
if (status < 0) {
PrintAndLogEx(FAILED, "retrying one more time");
continue;
}
uint16_t len = (resp.oldarg[1] & 0xFFFF);
uint8_t *recv = resp.data.asBytes;
if (check_crc(CRC_14443_B, recv, len) == false) {
PrintAndLogEx(FAILED, "crc fail, retrying one more time");
continue;
}
// last read
if (blocknum == 0xFF) {
// we reserved space for this block after 0x0F and 0x7F, ie 0x10, 0x80
memcpy(data + (blocks * 4), recv, 4);
break;
}
memcpy(data + (blocknum * 4), recv, 4);
retry = 0;
blocknum++;
if (blocknum > blocks) {
// read config block
blocknum = 0xFF;
}
PrintAndLogEx(NORMAL, "." NOLF);
fflush(stdout);
}
}
free(packet);
PrintAndLogEx(NORMAL, "");
if (blocknum != 0xFF) {
PrintAndLogEx(FAILED, "dump failed");
return switch_off_field_14b();
}
print_sr_blocks(data, cardsize);
// save to file
if (fnlen < 1) {
PrintAndLogEx(INFO, "using UID as filename");
char *fptr = filename + snprintf(filename, sizeof(filename), "hf-14b-");
FillFileNameByUID(fptr, SwapEndian64(card.uid, card.uidlen, 8), "-dump", card.uidlen);
}
size_t datalen = (blocks + 1) * 4;
pm3_save_dump(filename, data, datalen, jsf14b, 4);
}
return switch_off_field_14b();
}
/*
static uint32_t srix4kEncode(uint32_t value) {
// vv = value
// pp = position
// vv vv vv pp
// 4 bytes : 00 1A 20 01
// only the lower crumbs.
uint8_t block = (value & 0xFF);
uint8_t i = 0;
uint8_t valuebytes[] = {0, 0, 0};
num_to_bytes(value, 3, valuebytes);
// Scrambled part
// Crumb swapping of value.
uint8_t temp[] = {0, 0};
temp[0] = (CRUMB(value, 22) << 4 | CRUMB(value, 14) << 2 | CRUMB(value, 6)) << 4;
temp[0] |= CRUMB(value, 20) << 4 | CRUMB(value, 12) << 2 | CRUMB(value, 4);
temp[1] = (CRUMB(value, 18) << 4 | CRUMB(value, 10) << 2 | CRUMB(value, 2)) << 4;
temp[1] |= CRUMB(value, 16) << 4 | CRUMB(value, 8) << 2 | CRUMB(value, 0);
// chksum part
uint32_t chksum = 0xFF - block;
// chksum is reduced by each nibbles of value.
for (i = 0; i < 3; ++i) {
chksum -= NIBBLE_HIGH(valuebytes[i]);
chksum -= NIBBLE_LOW(valuebytes[i]);
}
// base4 conversion and left shift twice
i = 3;
uint8_t base4[] = {0, 0, 0, 0};
while (chksum != 0) {
base4[i--] = (chksum % 4 << 2);
chksum /= 4;
}
// merge scambled and chksum parts
uint32_t encvalue =
(NIBBLE_LOW(base4[0]) << 28) |
(NIBBLE_HIGH(temp[0]) << 24) |
(NIBBLE_LOW(base4[1]) << 20) |
(NIBBLE_LOW(temp[0]) << 16) |
(NIBBLE_LOW(base4[2]) << 12) |
(NIBBLE_HIGH(temp[1]) << 8) |
(NIBBLE_LOW(base4[3]) << 4) |
NIBBLE_LOW(temp[1]);
PrintAndLogEx(NORMAL, "ICE encoded | %08X -> %08X", value, encvalue);
return encvalue;
}
static uint32_t srix4kDecode(uint32_t value) {
switch (value) {
case 0xC04F42C5:
return 0x003139;
case 0xC1484807:
return 0x002943;
case 0xC0C60848:
return 0x001A20;
}
return 0;
}
static uint32_t srix4kDecodeCounter(uint32_t num) {
uint32_t value = ~num;
++value;
return value;
}
static uint32_t srix4kGetMagicbytes(uint64_t uid, uint32_t block6, uint32_t block18, uint32_t block19) {
#define MASK 0xFFFFFFFF;
uint32_t uid32 = uid & MASK;
uint32_t counter = srix4kDecodeCounter(block6);
uint32_t decodedBlock18 = srix4kDecode(block18);
uint32_t decodedBlock19 = srix4kDecode(block19);
uint32_t doubleBlock = (decodedBlock18 << 16 | decodedBlock19) + 1;
uint32_t result = (uid32 * doubleBlock * counter) & MASK;
PrintAndLogEx(SUCCESS, "Magic bytes | %08X", result);
return result;
}
static int srix4kValid(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
uint64_t uid = 0xD00202501A4532F9;
uint32_t block6 = 0xFFFFFFFF;
uint32_t block18 = 0xC04F42C5;
uint32_t block19 = 0xC1484807;
uint32_t block21 = 0xD1BCABA4;
uint32_t test_b18 = 0x00313918;
uint32_t test_b18_enc = srix4kEncode(test_b18);
//uint32_t test_b18_dec = srix4kDecode(test_b18_enc);
PrintAndLogEx(SUCCESS, "ENCODE & CHECKSUM | %08X -> %08X (%s)", test_b18, test_b18_enc, "");
uint32_t magic = srix4kGetMagicbytes(uid, block6, block18, block19);
PrintAndLogEx(SUCCESS, "BLOCK 21 | %08X -> %08X (no XOR)", block21, magic ^ block21);
return 0;
}
*/
int select_card_14443b_4(bool disconnect, iso14b_card_select_t *card) {
if (card)
memset(card, 0, sizeof(iso14b_card_select_t));
switch_off_field_14b();
iso14b_raw_cmd_t packet = {
.flags = (ISO14B_CONNECT | ISO14B_SELECT_STD),
.timeout = 0,
.rawlen = 0,
};
// Anticollision + SELECT STD card
PacketResponseNG resp;
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
PrintAndLogEx(INFO, "Trying 14B Select SRx");
// Anticollision + SELECT SR card
packet.flags = (ISO14B_CONNECT | ISO14B_SELECT_SR);
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
PrintAndLogEx(INFO, "Trying 14B Select CTS");
// Anticollision + SELECT ASK C-Ticket card
packet.flags = (ISO14B_CONNECT | ISO14B_SELECT_CTS);
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)&packet, sizeof(iso14b_raw_cmd_t));
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, TIMEOUT) == false) {
PrintAndLogEx(ERR, "connection timeout");
switch_off_field_14b();
return PM3_ESOFT;
}
}
}
// check result
int status = resp.oldarg[0];
if (status < 0) {
PrintAndLogEx(ERR, "No card in field.");
switch_off_field_14b();
return PM3_ESOFT;
}
SetISODEPState(ISODEP_NFCB);
apdu_frame_length = 0;
// get frame length from ATS in card data structure
iso14b_card_select_t *vcard = (iso14b_card_select_t *) resp.data.asBytes;
// uint8_t fsci = vcard->atqb[1] & 0x0f;
// if (fsci < ARRAYLEN(ats_fsc)) {
// apdu_frame_length = ats_fsc[fsci];
// }
if (card) {
memcpy(card, vcard, sizeof(iso14b_card_select_t));
}
if (disconnect) {
switch_off_field_14b();
}
return PM3_SUCCESS;
}
static int handle_14b_apdu(bool chainingin, uint8_t *datain, int datainlen,
bool activateField, uint8_t *dataout, int maxdataoutlen,
int *dataoutlen, bool *chainingout, int user_timeout) {
*chainingout = false;
if (activateField) {
// select with no disconnect and set frameLength
int selres = select_card_14443b_4(false, NULL);
if (selres != PM3_SUCCESS)
return selres;
}
iso14b_raw_cmd_t *packet = (iso14b_raw_cmd_t *)calloc(1, sizeof(iso14b_raw_cmd_t) + datainlen);
if (packet == NULL) {
PrintAndLogEx(FAILED, "APDU: failed to allocate memory");
return PM3_EMALLOC;
}
packet->flags = (ISO14B_CONNECT | ISO14B_APDU);
packet->timeout = 0;
packet->rawlen = 0;
if (chainingin)
packet->flags = (ISO14B_SEND_CHAINING | ISO14B_APDU);
if (user_timeout > 0) {
packet->flags |= ISO14B_SET_TIMEOUT;
if (user_timeout > MAX_14B_TIMEOUT_MS) {
user_timeout = MAX_14B_TIMEOUT_MS;
PrintAndLogEx(INFO, "set timeout to 4.9 seconds. The max we can wait for response");
}
// timeout in ETU
packet->timeout = (uint32_t)((13560 / 128) * user_timeout);
}
// "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 PM3_CMD_DATA_SIZE=512
if (datain) {
packet->rawlen = datainlen;
memcpy(packet->raw, datain, datainlen);
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t) + packet->rawlen);
} else {
SendCommandNG(CMD_HF_ISO14443B_COMMAND, (uint8_t *)packet, sizeof(iso14b_raw_cmd_t));
}
free(packet);
PacketResponseNG resp;
if (WaitForResponseTimeout(CMD_HF_ISO14443B_COMMAND, &resp, MAX(APDU_TIMEOUT, user_timeout)) == false) {
PrintAndLogEx(ERR, "APDU: reply timeout");
return PM3_ETIMEOUT;
}
int rlen = resp.oldarg[0];
int dlen = rlen - 2;
if (dlen < 0) {
dlen = 0;
}
*dataoutlen += dlen;
if (maxdataoutlen && *dataoutlen > maxdataoutlen) {
PrintAndLogEx(ERR, "APDU: buffer too small(%d), needs %d bytes", maxdataoutlen, *dataoutlen);
return PM3_ESOFT;
}
// I-block ACK
uint8_t res = resp.oldarg[1];
if ((res & 0xF2) == 0xA2) {
*dataoutlen = 0;
*chainingout = true;
return PM3_SUCCESS;
}
if (rlen < 0) {
PrintAndLogEx(ERR, "APDU: no APDU response");
return PM3_ESOFT;
}
// check apdu length
if (rlen == 0 || rlen == 1) {
PrintAndLogEx(ERR, "APDU: small APDU response, len %d", rlen);
return PM3_ESOFT;
}
memcpy(dataout, resp.data.asBytes, dlen);
// chaining
if ((res & 0x10) != 0) {
*chainingout = true;
}
return PM3_SUCCESS;
}
int exchange_14b_apdu(uint8_t *datain, int datainlen, bool activate_field,
bool leave_signal_on, uint8_t *dataout, int maxdataoutlen,
int *dataoutlen, int user_timeout) {
*dataoutlen = 0;
bool chaining = false;
int res;
// 3 byte here - 1b framing header, 2b crc16
if (apdu_in_framing_enable &&
((apdu_frame_length && (datainlen > apdu_frame_length - 3)) || (datainlen > PM3_CMD_DATA_SIZE - 3))) {
int clen = 0;
bool v_activate_field = activate_field;
do {
int vlen = MIN(apdu_frame_length - 3, datainlen - clen);
bool chainBlockNotLast = ((clen + vlen) < datainlen);
*dataoutlen = 0;
res = handle_14b_apdu(chainBlockNotLast, &datain[clen], vlen, v_activate_field, dataout, maxdataoutlen, dataoutlen, &chaining, user_timeout);
if (res) {
if (leave_signal_on == false)
switch_off_field_14b();
return 200;
}
// TODO check this one...
// check R-block ACK
// *dataoutlen!=0. 'A && (!A || B)' is equivalent to 'A && B'
if ((*dataoutlen == 0) && (chaining != chainBlockNotLast)) {
if (leave_signal_on == false) {
switch_off_field_14b();
}
return 201;
}
clen += vlen;
v_activate_field = false;
if (*dataoutlen) {
if (clen != datainlen)
PrintAndLogEx(ERR, "APDU: I-block/R-block sequence error. Data len=%d, Sent=%d, Last packet len=%d", datainlen, clen, *dataoutlen);
break;
}
} while (clen < datainlen);
} else {
res = handle_14b_apdu(false, datain, datainlen, activate_field, dataout, maxdataoutlen, dataoutlen, &chaining, user_timeout);
if (res != PM3_SUCCESS) {
if (leave_signal_on == false) {
switch_off_field_14b();
}
return res;
}
}
while (chaining) {
// I-block with chaining
res = handle_14b_apdu(false, NULL, 0, false, &dataout[*dataoutlen], maxdataoutlen, dataoutlen, &chaining, user_timeout);
if (res != PM3_SUCCESS) {
if (leave_signal_on == false) {
switch_off_field_14b();
}
return 100;
}
}
if (leave_signal_on == false) {
switch_off_field_14b();
}
return PM3_SUCCESS;
}
// ISO14443-4. 7. Half-duplex block transmission protocol
static int CmdHF14BAPDU(const char *Cmd) {
uint8_t data[PM3_CMD_DATA_SIZE];
int datalen = 0;
uint8_t header[PM3_CMD_DATA_SIZE];
int headerlen = 0;
bool activate_field = false;
bool leave_signal_on = false;
bool decode_TLV = false;
bool decode_APDU = false;
bool make_APDU = false;
bool extended_APDU = false;
int le = 0;
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b apdu",
"Sends an ISO 7816-4 APDU via ISO 14443-4 block transmission protocol (T=CL).\n"
"works with all apdu types from ISO 7816-4:2013",
"hf 14b apdu -s -d 94a40800043f000002\n"
"hf 14b apdu -s --decode -d 00A404000E325041592E5359532E444446303100 -> decode apdu\n"
"hf 14b apdu -sm 00A40400 -l 256 -d 325041592E5359532E4444463031 -> encode standard apdu\n"
"hf 14b apdu -sm 00A40400 -el 65536 -d 325041592E5359532E4444463031 -> encode extended apdu\n");
void *argtable[] = {
arg_param_begin,
arg_lit0("s", "select", "activate field and select card"),
arg_lit0("k", "keep", "leave the signal field ON after receive response"),
arg_lit0("t", "tlv", "executes TLV decoder if it possible"),
arg_lit0(NULL, "decode", "decode apdu request if it possible"),
arg_str0("m", "make", "<hex>", "make apdu with head from this field and data from data field.\n"
" must be 4 bytes: <CLA INS P1 P2>"),
arg_lit0("e", "extended", "make extended length apdu if `m` parameter included"),
arg_int0("l", "le", "<int>", "Le apdu parameter if `m` parameter included"),
arg_str1("d", "data", "<hex>", "<APDU | data> if `m` parameter included"),
arg_int0(NULL, "timeout", "<dec>", "timeout in ms"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
activate_field = arg_get_lit(ctx, 1);
leave_signal_on = arg_get_lit(ctx, 2);
decode_TLV = arg_get_lit(ctx, 3);
decode_APDU = arg_get_lit(ctx, 4);
CLIGetHexWithReturn(ctx, 5, header, &headerlen);
make_APDU = headerlen > 0;
if (make_APDU && headerlen != 4) {
PrintAndLogEx(ERR, "header length must be 4 bytes instead of %d", headerlen);
CLIParserFree(ctx);
return PM3_EINVARG;
}
extended_APDU = arg_get_lit(ctx, 6);
le = arg_get_int_def(ctx, 7, 0);
if (make_APDU) {
uint8_t apdudata[PM3_CMD_DATA_SIZE] = {0};
int apdudatalen = 0;
CLIGetHexBLessWithReturn(ctx, 8, apdudata, &apdudatalen, 1 + 2);
APDU_t apdu;
apdu.cla = header[0];
apdu.ins = header[1];
apdu.p1 = header[2];
apdu.p2 = header[3];
apdu.lc = apdudatalen;
apdu.data = apdudata;
apdu.extended_apdu = extended_APDU;
apdu.le = le;
if (APDUEncode(&apdu, data, &datalen)) {
PrintAndLogEx(ERR, "can't make apdu with provided parameters.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
} else {
if (extended_APDU) {
PrintAndLogEx(ERR, "make mode not set but here `e` option.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
if (le > 0) {
PrintAndLogEx(ERR, "make mode not set but here `l` option.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
// len = data + PCB(1b) + CRC(2b)
CLIGetHexBLessWithReturn(ctx, 8, data, &datalen, 1 + 2);
}
int user_timeout = arg_get_int_def(ctx, 9, -1);
CLIParserFree(ctx);
PrintAndLogEx(NORMAL, ">>>>[%s%s%s] %s",
activate_field ? "sel" : "",
leave_signal_on ? " keep" : "",
decode_TLV ? " TLV" : "",
sprint_hex(data, datalen)
);
if (decode_APDU) {
APDU_t apdu;
if (APDUDecode(data, datalen, &apdu) == 0)
APDUPrint(apdu);
else
PrintAndLogEx(WARNING, "can't decode APDU.");
}
int res = exchange_14b_apdu(data, datalen, activate_field, leave_signal_on, data, PM3_CMD_DATA_SIZE, &datalen, user_timeout);
if (res != PM3_SUCCESS) {
return res;
}
PrintAndLogEx(NORMAL, "<<<< %s", sprint_hex(data, datalen));
PrintAndLogEx(SUCCESS, "APDU response: " _YELLOW_("%02x %02x") " - %s", data[datalen - 2], data[datalen - 1], GetAPDUCodeDescription(data[datalen - 2], data[datalen - 1]));
// TLV decoder
if (decode_TLV && datalen > 4) {
TLVPrintFromBuffer(data, datalen - 2);
}
return PM3_SUCCESS;
}
int CmdHF14BNdefRead(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b ndefread",
"Print NFC Data Exchange Format (NDEF)",
"hf 14b ndefread\n"
"hf 14b ndefread -f myfilename -> save raw NDEF to file"
);
void *argtable[] = {
arg_param_begin,
arg_str0("f", "file", "<fn>", "save raw NDEF to file"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
int fnlen = 0;
char filename[FILE_PATH_SIZE] = {0};
CLIParamStrToBuf(arg_get_str(ctx, 1), (uint8_t *)filename, FILE_PATH_SIZE, &fnlen);
CLIParserFree(ctx);
bool activate_field = true;
bool keep_field_on = true;
uint8_t response[PM3_CMD_DATA_SIZE];
int resplen = 0;
// --------------- Select NDEF Tag application ----------------
uint8_t aSELECT_AID[80];
int aSELECT_AID_n = 0;
param_gethex_to_eol("00a4040007d276000085010100", 0, aSELECT_AID, sizeof(aSELECT_AID), &aSELECT_AID_n);
int res = exchange_14b_apdu(aSELECT_AID, aSELECT_AID_n, activate_field, keep_field_on, response, sizeof(response), &resplen, -1);
if (res) {
goto out;
}
if (resplen < 2) {
res = PM3_ESOFT;
goto out;
}
uint16_t sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "Selecting NDEF aid failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
res = PM3_ESOFT;
goto out;
}
activate_field = false;
keep_field_on = true;
// --------------- Send CC select ----------------
// --------------- Read binary ----------------
// --------------- NDEF file reading ----------------
uint8_t aSELECT_FILE_NDEF[30];
int aSELECT_FILE_NDEF_n = 0;
param_gethex_to_eol("00a4000c020001", 0, aSELECT_FILE_NDEF, sizeof(aSELECT_FILE_NDEF), &aSELECT_FILE_NDEF_n);
res = exchange_14b_apdu(aSELECT_FILE_NDEF, aSELECT_FILE_NDEF_n, activate_field, keep_field_on, response, sizeof(response), &resplen, -1);
if (res)
goto out;
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "Selecting NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
res = PM3_ESOFT;
goto out;
}
// --------------- Read binary ----------------
uint8_t aREAD_NDEF[30];
int aREAD_NDEF_n = 0;
param_gethex_to_eol("00b0000002", 0, aREAD_NDEF, sizeof(aREAD_NDEF), &aREAD_NDEF_n);
res = exchange_14b_apdu(aREAD_NDEF, aREAD_NDEF_n, activate_field, keep_field_on, response, sizeof(response), &resplen, -1);
if (res) {
goto out;
}
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "reading NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
res = PM3_ESOFT;
goto out;
}
// take offset from response
uint8_t offset = response[1];
// --------------- Read binary w offset ----------------
keep_field_on = false;
aREAD_NDEF_n = 0;
param_gethex_to_eol("00b00002", 0, aREAD_NDEF, sizeof(aREAD_NDEF), &aREAD_NDEF_n);
aREAD_NDEF[4] = offset;
res = exchange_14b_apdu(aREAD_NDEF, aREAD_NDEF_n, activate_field, keep_field_on, response, sizeof(response), &resplen, -1);
if (res) {
goto out;
}
sw = get_sw(response, resplen);
if (sw != 0x9000) {
PrintAndLogEx(ERR, "reading NDEF file failed (%04x - %s).", sw, GetAPDUCodeDescription(sw >> 8, sw & 0xff));
res = PM3_ESOFT;
goto out;
}
if (fnlen != 0) {
saveFile(filename, ".bin", response + 2, resplen - 4);
}
res = NDEFRecordsDecodeAndPrint(response + 2, resplen - 4);
out:
switch_off_field_14b();
return res;
}
static int CmdHF14BView(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf 14b view",
"Print a ISO14443-B dump file (bin/eml/json)",
"hf 14b view -f hf-14b-01020304-dump.bin"
);
void *argtable[] = {
arg_param_begin,
arg_str1("f", "file", "<fn>", "filename of dump"),
arg_lit0("v", "verbose", "verbose output"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int fnlen = 0;
char filename[FILE_PATH_SIZE];
CLIParamStrToBuf(arg_get_str(ctx, 1), (uint8_t *)filename, FILE_PATH_SIZE, &fnlen);
bool verbose = arg_get_lit(ctx, 2);
CLIParserFree(ctx);
// read dump file
uint8_t *dump = NULL;
size_t bytes_read = 0;
int res = pm3_load_dump(filename, (void **)&dump, &bytes_read, (ST25TB_SR_BLOCK_SIZE * 0xFF));
if (res != PM3_SUCCESS) {
return res;
}
uint16_t block_cnt = bytes_read / ST25TB_SR_BLOCK_SIZE;
if (verbose) {
PrintAndLogEx(INFO, "File: " _YELLOW_("%s"), filename);
PrintAndLogEx(INFO, "File size %zu bytes, file blocks %d (0x%x)", bytes_read, block_cnt, block_cnt);
}
// figure out a way to identify the different dump files.
// STD/SR/CT is difference
print_sr_blocks(dump, bytes_read);
//print_std_blocks(dump, bytes_read);
//print_ct_blocks(dump, bytes_read);
free(dump);
return PM3_SUCCESS;
}
static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "This help"},
{"apdu", CmdHF14BAPDU, IfPm3Iso14443b, "Send ISO 14443-4 APDU to tag"},
{"dump", CmdHF14BDump, IfPm3Iso14443b, "Read all memory pages of an ISO-14443-B tag, save to file"},
{"info", CmdHF14Binfo, IfPm3Iso14443b, "Tag information"},
{"list", CmdHF14BList, AlwaysAvailable, "List ISO-14443-B history"},
{"ndefread", CmdHF14BNdefRead, IfPm3Iso14443b, "Read NDEF file on tag"},
{"raw", CmdHF14BCmdRaw, IfPm3Iso14443b, "Send raw hex data to tag"},
{"reader", CmdHF14BReader, IfPm3Iso14443b, "Act as a ISO-14443-B reader to identify a tag"},
// {"restore", CmdHF14BRestore, IfPm3Iso14443b, "Restore from file to all memory pages of an ISO-14443-B tag"},
{"sim", CmdHF14BSim, IfPm3Iso14443b, "Fake ISO ISO-14443-B tag"},
{"sniff", CmdHF14BSniff, IfPm3Iso14443b, "Eavesdrop ISO-14443-B"},
{"rdbl", CmdHF14BSriRdBl, IfPm3Iso14443b, "Read SRI512/SRIX4x block"},
{"sriwrite", CmdHF14BWriteSri, IfPm3Iso14443b, "Write data to a SRI512 or SRIX4K tag"},
{"view", CmdHF14BView, AlwaysAvailable, "Display content from tag dump file"},
// {"valid", srix4kValid, AlwaysAvailable, "srix4k checksum test"},
{NULL, NULL, NULL, NULL}
};
static int CmdHelp(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
CmdsHelp(CommandTable);
return PM3_SUCCESS;
}
int CmdHF14B(const char *Cmd) {
clearCommandBuffer();
return CmdsParse(CommandTable, Cmd);
}
// get and print all info known about any known 14b tag
int infoHF14B(bool verbose, bool do_aid_search) {
// try std 14b (atqb)
if (HF14B_Std_Info(verbose, do_aid_search))
return PM3_SUCCESS;
// try ST 14b
if (HF14B_ST_Info(verbose, do_aid_search))
return PM3_SUCCESS;
// try unknown 14b read commands (to be identified later)
// could be read of calypso, CEPAS, moneo, or pico pass.
if (verbose) PrintAndLogEx(FAILED, "no 14443-B tag found");
return PM3_EOPABORTED;
}
// get and print general info about all known 14b chips
int readHF14B(bool loop, bool verbose) {
do {
// try std 14b (atqb)
if (HF14B_std_reader(verbose))
if (loop)
continue;
// try ST Microelectronics 14b
if (HF14B_st_reader(verbose))
if (loop)
continue;
// try ASK CT 14b
if (HF14B_ask_ct_reader(verbose))
if (loop)
continue;
// try unknown 14b read commands (to be identified later)
// could be read of calypso, CEPAS, moneo, or pico pass.
if (HF14B_other_reader(verbose))
if (loop)
continue;
} while (loop && kbd_enter_pressed() == false);
if (verbose) {
PrintAndLogEx(FAILED, "no ISO 14443-B tag found");
}
return PM3_EOPABORTED;
}
Reference in a new issue View git blame Copy permalink