//-----------------------------------------------------------------------------
-// 2011, Merlok
// Copyright (C) 2010 iZsh <izsh at fail0verflow.com>, Hagen Fritsch
+// 2011, 2017 - 2019 Merlok
//
// This code is licensed to you under the terms of the GNU GPL, version 2 or,
// at your option, any later version. See the LICENSE.txt file for the text of
// High frequency ISO14443A commands
//-----------------------------------------------------------------------------
+#include "cmdhf14a.h"
+
#include <stdio.h>
#include <stdlib.h>
+#include <inttypes.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include "util.h"
+#include "util_posix.h"
#include "iso14443crc.h"
-#include "data.h"
-#include "proxusb.h"
+#include "comms.h"
#include "ui.h"
#include "cmdparser.h"
-#include "cmdhf14a.h"
#include "common.h"
#include "cmdmain.h"
-#include "nonce2key/nonce2key.h"
-#include "nonce2key/crapto1.h"
-#include "mifarehost.h"
+#include "mifare.h"
+#include "cmdhfmfu.h"
+#include "mifare/mifarehost.h"
+#include "cliparser/cliparser.h"
+#include "emv/apduinfo.h"
+#include "emv/emvcore.h"
+#include "taginfo.h"
static int CmdHelp(const char *Cmd);
+static int waitCmd(uint8_t iLen);
+
+// iso14a apdu input frame length
+static uint16_t frameLength = 0;
+uint16_t atsFSC[] = {16, 24, 32, 40, 48, 64, 96, 128, 256};
int CmdHF14AList(const char *Cmd)
{
- uint8_t got[1920];
- GetFromBigBuf(got, sizeof(got));
-
- PrintAndLog("recorded activity:");
- PrintAndLog(" ETU :rssi: who bytes");
- PrintAndLog("---------+----+----+-----------");
-
- int i = 0;
- int prev = -1;
-
- for (;;) {
- if(i >= 1900) {
- break;
- }
-
- bool isResponse;
- int timestamp = *((uint32_t *)(got+i));
- if (timestamp & 0x80000000) {
- timestamp &= 0x7fffffff;
- isResponse = 1;
- } else {
- isResponse = 0;
- }
-
- int metric = 0;
- int parityBits = *((uint32_t *)(got+i+4));
- // 4 bytes of additional information...
- // maximum of 32 additional parity bit information
- //
- // TODO:
- // at each quarter bit period we can send power level (16 levels)
- // or each half bit period in 256 levels.
-
-
- int len = got[i+8];
-
- if (len > 100) {
- break;
- }
- if (i + len >= 1900) {
- break;
- }
-
- uint8_t *frame = (got+i+9);
-
- // Break and stick with current result if buffer was not completely full
- if (frame[0] == 0x44 && frame[1] == 0x44 && frame[3] == 0x44) { break; }
-
- char line[1000] = "";
- int j;
- for (j = 0; j < len; j++) {
- int oddparity = 0x01;
- int k;
-
- for (k=0;k<8;k++) {
- oddparity ^= (((frame[j] & 0xFF) >> k) & 0x01);
- }
-
- //if((parityBits >> (len - j - 1)) & 0x01) {
- if (isResponse && (oddparity != ((parityBits >> (len - j - 1)) & 0x01))) {
- sprintf(line+(j*4), "%02x! ", frame[j]);
- }
- else {
- sprintf(line+(j*4), "%02x ", frame[j]);
- }
- }
-
- char *crc;
- crc = "";
- if (len > 2) {
- uint8_t b1, b2;
- for (j = 0; j < (len - 1); j++) {
- // gives problems... search for the reason..
- /*if(frame[j] == 0xAA) {
- switch(frame[j+1]) {
- case 0x01:
- crc = "[1] Two drops close after each other";
- break;
- case 0x02:
- crc = "[2] Potential SOC with a drop in second half of bitperiod";
- break;
- case 0x03:
- crc = "[3] Segment Z after segment X is not possible";
- break;
- case 0x04:
- crc = "[4] Parity bit of a fully received byte was wrong";
- break;
- default:
- crc = "[?] Unknown error";
- break;
- }
- break;
- }*/
- }
-
- if (strlen(crc)==0) {
- ComputeCrc14443(CRC_14443_A, frame, len-2, &b1, &b2);
- if (b1 != frame[len-2] || b2 != frame[len-1]) {
- crc = (isResponse & (len < 6)) ? "" : " !crc";
- } else {
- crc = "";
- }
- }
- } else {
- crc = ""; // SHORT
- }
-
- char metricString[100];
- if (isResponse) {
- sprintf(metricString, "%3d", metric);
- } else {
- strcpy(metricString, " ");
- }
-
- PrintAndLog(" +%7d: %s: %s %s %s",
- (prev < 0 ? 0 : (timestamp - prev)),
- metricString,
- (isResponse ? "TAG" : " "), line, crc);
-
- prev = timestamp;
- i += (len + 9);
- }
+ PrintAndLog("Deprecated command, use 'hf list 14a' instead");
return 0;
}
-void iso14a_set_timeout(uint32_t timeout) {
- UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_SET_TIMEOUT, 0, timeout}};
+int Hf14443_4aGetCardData(iso14a_card_select_t *card) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
SendCommand(&c);
-}
-int CmdHF14AMifare(const char *Cmd)
-{
- uint32_t uid = 0;
- uint32_t nt = 0;
- uint64_t par_list = 0, ks_list = 0, r_key = 0;
- uint8_t isOK = 0;
- uint8_t keyBlock[6] = {0,0,0,0,0,0};
-
- if (param_getchar(Cmd, 0) && param_gethex(Cmd, 0, keyBlock, 8)) {
- PrintAndLog("Nt must include 8 HEX symbols");
+ UsbCommand resp;
+ WaitForResponse(CMD_NACK, &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;
}
-
- UsbCommand c = {CMD_READER_MIFARE, {(uint32_t)bytes_to_num(keyBlock, 4), 0, 0}};
+
+ 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;
+
+ 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;
+ }
+
+ 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}};
SendCommand(&c);
-
- //flush queue
- while (ukbhit()) getchar();
-
- // message
- printf("-------------------------------------------------------------------------\n");
- printf("Executing command. It may take up to 30 min.\n");
- printf("Press the key on proxmark3 device to abort proxmark3.\n");
- printf("Press the key on the proxmark3 device to abort both proxmark3 and client.\n");
- printf("-------------------------------------------------------------------------\n");
-
- // wait cycle
- while (true) {
- printf(".");
- if (ukbhit()) {
- getchar();
- printf("\naborted via keyboard!\n");
- break;
+
+ 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;
}
-
- UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 2000);
- if (resp != NULL) {
- isOK = resp->arg[0] & 0xff;
-
- uid = (uint32_t)bytes_to_num(resp->d.asBytes + 0, 4);
- nt = (uint32_t)bytes_to_num(resp->d.asBytes + 4, 4);
- par_list = bytes_to_num(resp->d.asBytes + 8, 8);
- ks_list = bytes_to_num(resp->d.asBytes + 16, 8);
-
- printf("\n\n");
- PrintAndLog("isOk:%02x", isOK);
- if (!isOK) PrintAndLog("Proxmark can't get statistic info. Execution aborted.\n");
- break;
+
+ 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;
}
- }
- printf("\n");
-
- // error
- if (isOK != 1) return 1;
-
- // execute original function from util nonce2key
- if (nonce2key(uid, nt, par_list, ks_list, &r_key)) return 2;
- printf("------------------------------------------------------------------\n");
- PrintAndLog("Key found:%012llx \n", r_key);
-
- num_to_bytes(r_key, 6, keyBlock);
- isOK = mfCheckKeys(0, 0, 1, keyBlock, &r_key);
- if (!isOK)
- PrintAndLog("Found valid key:%012llx", r_key);
- else
- PrintAndLog("Found invalid key. (");
-
-
+
+ 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(" ATS : %s", sprint_hex(card.ats, card.ats_len));
+ }
+ if (leaveSignalON) {
+ PrintAndLog("Card is selected. You can now start sending commands");
+ }
+ }
+
+ if (!leaveSignalON) {
+ PrintAndLog("Field dropped.");
+ }
+
return 0;
}
-int CmdHF14AMfWrBl(const char *Cmd)
-{
- uint8_t blockNo = 0;
- uint8_t keyType = 0;
- uint8_t key[6] = {0, 0, 0, 0, 0, 0};
- uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+
+int CmdHF14AInfo(const char *Cmd) {
+
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
+ SendCommand(&c);
+
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_NACK, &resp, 500)) {
+ if (Cmd[0] != 's') PrintAndLog("Error: No response from Proxmark.\n");
+ return 0;
+ }
- char cmdp = 0x00;
+ 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) {
+ if (Cmd[0] != 's') PrintAndLog("iso14443a card select failed");
+ // disconnect
+ c.arg[0] = 0;
+ c.arg[1] = 0;
+ c.arg[2] = 0;
+ SendCommand(&c);
+ return 0;
+ }
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf 14 mfwrbl <block number> <key A/B> <key (12 hex symbols)> <block data (32 hex symbols)>");
- PrintAndLog(" sample: hf 14a mfwrbl 0 A FFFFFFFFFFFF 000102030405060708090A0B0C0D0E0F");
+ if(select_status == 3) {
+ PrintAndLog("Card doesn't support standard iso14443-3 anticollision");
+ PrintAndLog("ATQA : %02x %02x", card.atqa[1], card.atqa[0]);
+ // disconnect
+ c.arg[0] = 0;
+ c.arg[1] = 0;
+ c.arg[2] = 0;
+ SendCommand(&c);
return 0;
- }
+ }
- blockNo = param_get8(Cmd, 0);
- cmdp = param_getchar(Cmd, 1);
- if (cmdp == 0x00) {
- PrintAndLog("Key type must be A or B");
- 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]);
+
+ bool isMifareClassic = true;
+ switch (card.sak) {
+ case 0x00:
+ isMifareClassic = false;
+
+ //***************************************test****************
+ // disconnect
+ c.arg[0] = 0;
+ c.arg[1] = 0;
+ c.arg[2] = 0;
+ SendCommand(&c);
+
+ uint32_t tagT = GetHF14AMfU_Type();
+ ul_print_type(tagT, 0);
+
+ //reconnect for further tests
+ c.arg[0] = ISO14A_CONNECT | ISO14A_NO_DISCONNECT;
+ c.arg[1] = 0;
+ c.arg[2] = 0;
+
+ SendCommand(&c);
+
+ UsbCommand resp;
+ WaitForResponse(CMD_NACK,&resp);
+
+ memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
+
+ select_status = resp.arg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS
+
+ if (select_status == 0) {
+ //PrintAndLog("iso14443a card select failed");
+ // disconnect
+ c.arg[0] = 0;
+ c.arg[1] = 0;
+ c.arg[2] = 0;
+ SendCommand(&c);
+ return 0;
+ }
+
+ /* orig
+ // check if the tag answers to GETVERSION (0x60)
+ c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
+ c.arg[1] = 1;
+ c.arg[2] = 0;
+ c.d.asBytes[0] = 0x60;
+ SendCommand(&c);
+ WaitForResponse(CMD_ACK,&resp);
+
+ uint8_t version[10] = {0};
+ memcpy(version, resp.d.asBytes, resp.arg[0] < sizeof(version) ? resp.arg[0] : sizeof(version));
+ uint8_t len = resp.arg[0] & 0xff;
+ switch ( len ){
+ // todo, identify "Magic UL-C tags". // they usually have a static nonce response to 0x1A command.
+ // UL-EV1, size, check version[6] == 0x0b (smaller) 0x0b * 4 == 48
+ case 0x0A:PrintAndLog("TYPE : NXP MIFARE Ultralight EV1 %d bytes", (version[6] == 0xB) ? 48 : 128);break;
+ case 0x01:PrintAndLog("TYPE : NXP MIFARE Ultralight C");break;
+ case 0x00:PrintAndLog("TYPE : NXP MIFARE Ultralight");break;
+ }
+ */
+ break;
+ case 0x01: PrintAndLog("TYPE : NXP TNP3xxx Activision Game Appliance"); break;
+ case 0x04: PrintAndLog("TYPE : NXP MIFARE (various !DESFire !DESFire EV1)"); break;
+ case 0x08: PrintAndLog("TYPE : NXP MIFARE CLASSIC 1k | Plus 2k SL1"); break;
+ case 0x09: PrintAndLog("TYPE : NXP MIFARE Mini 0.3k"); break;
+ case 0x10: PrintAndLog("TYPE : NXP MIFARE Plus 2k SL2"); break;
+ case 0x11: PrintAndLog("TYPE : NXP MIFARE Plus 4k SL2"); break;
+ case 0x18: PrintAndLog("TYPE : NXP MIFARE Classic 4k | Plus 4k SL1"); break;
+ case 0x20: PrintAndLog("TYPE : NXP MIFARE DESFire 4k | DESFire EV1 2k/4k/8k | Plus 2k/4k SL3 | JCOP 31/41"); break;
+ case 0x24: PrintAndLog("TYPE : NXP MIFARE DESFire | DESFire EV1"); break;
+ case 0x28: PrintAndLog("TYPE : JCOP31 or JCOP41 v2.3.1"); break;
+ case 0x38: PrintAndLog("TYPE : Nokia 6212 or 6131 MIFARE CLASSIC 4K"); break;
+ case 0x88: PrintAndLog("TYPE : Infineon MIFARE CLASSIC 1K"); break;
+ case 0x98: PrintAndLog("TYPE : Gemplus MPCOS"); break;
+ default: ;
}
- if (cmdp != 'A' && cmdp != 'a') keyType = 1;
- if (param_gethex(Cmd, 2, key, 12)) {
- PrintAndLog("Key must include 12 HEX symbols");
- return 1;
+
+ // Double & triple sized UID, can be mapped to a manufacturer.
+ // HACK: does this apply for Ultralight cards?
+ if (card.uidlen > 4) {
+ PrintAndLog("MANUFACTURER : %s", getManufacturerName(card.uid[0]));
}
- if (param_gethex(Cmd, 3, bldata, 32)) {
- PrintAndLog("Block data must include 32 HEX symbols");
- return 1;
+
+ // try to request ATS even if tag claims not to support it
+ if (select_status == 2) {
+ uint8_t rats[] = { 0xE0, 0x80 }; // FSDI=8 (FSD=256), CID=0
+ c.arg[0] = ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT;
+ c.arg[1] = 2;
+ c.arg[2] = 0;
+ memcpy(c.d.asBytes, rats, 2);
+ SendCommand(&c);
+ WaitForResponse(CMD_ACK,&resp);
+
+ memcpy(card.ats, resp.d.asBytes, resp.arg[0]);
+ card.ats_len = resp.arg[0]; // note: ats_len includes CRC Bytes
}
- PrintAndLog("--block no:%02x key type:%02x key:%s", blockNo, keyType, sprint_hex(key, 6));
- PrintAndLog("--data: %s", sprint_hex(bldata, 16));
-
- UsbCommand c = {CMD_MIFARE_WRITEBL, {blockNo, keyType, 0}};
- memcpy(c.d.asBytes, key, 6);
- memcpy(c.d.asBytes + 10, bldata, 16);
- SendCommand(&c);
- UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);
- if (resp != NULL) {
- uint8_t isOK = resp->arg[0] & 0xff;
+ if(card.ats_len >= 3) { // a valid ATS consists of at least the length byte (TL) and 2 CRC bytes
+ bool ta1 = 0, tb1 = 0, tc1 = 0;
+ int pos;
+
+ if (select_status == 2) {
+ PrintAndLog("SAK incorrectly claims that card doesn't support RATS");
+ }
+ PrintAndLog(" ATS : %s", sprint_hex(card.ats, card.ats_len));
+ PrintAndLog(" - TL : length is %d bytes", card.ats[0]);
+ if (card.ats[0] != card.ats_len - 2) {
+ PrintAndLog("ATS may be corrupted. Length of ATS (%d bytes incl. 2 Bytes CRC) doesn't match TL", card.ats_len);
+ }
- PrintAndLog("isOk:%02x", isOK);
+ if (card.ats[0] > 1) { // there is a format byte (T0)
+ ta1 = (card.ats[1] & 0x10) == 0x10;
+ tb1 = (card.ats[1] & 0x20) == 0x20;
+ tc1 = (card.ats[1] & 0x40) == 0x40;
+ int16_t fsci = card.ats[1] & 0x0f;
+ PrintAndLog(" - T0 : TA1 is%s present, TB1 is%s present, "
+ "TC1 is%s present, FSCI is %d (FSC = %ld)",
+ (ta1 ? "" : " NOT"), (tb1 ? "" : " NOT"), (tc1 ? "" : " NOT"),
+ fsci,
+ fsci < sizeof(atsFSC) ? atsFSC[fsci] : -1
+ );
+ }
+ pos = 2;
+ if (ta1) {
+ char dr[16], ds[16];
+ dr[0] = ds[0] = '\0';
+ if (card.ats[pos] & 0x10) strcat(ds, "2, ");
+ if (card.ats[pos] & 0x20) strcat(ds, "4, ");
+ if (card.ats[pos] & 0x40) strcat(ds, "8, ");
+ if (card.ats[pos] & 0x01) strcat(dr, "2, ");
+ if (card.ats[pos] & 0x02) strcat(dr, "4, ");
+ if (card.ats[pos] & 0x04) strcat(dr, "8, ");
+ if (strlen(ds) != 0) ds[strlen(ds) - 2] = '\0';
+ if (strlen(dr) != 0) dr[strlen(dr) - 2] = '\0';
+ PrintAndLog(" - TA1 : different divisors are%s supported, "
+ "DR: [%s], DS: [%s]",
+ (card.ats[pos] & 0x80 ? " NOT" : ""), dr, ds);
+ pos++;
+ }
+ if (tb1) {
+ uint32_t sfgi = card.ats[pos] & 0x0F;
+ uint32_t fwi = card.ats[pos] >> 4;
+ PrintAndLog(" - TB1 : SFGI = %d (SFGT = %s%ld/fc), FWI = %d (FWT = %ld/fc)",
+ (sfgi),
+ sfgi ? "" : "(not needed) ",
+ sfgi ? (1 << 12) << sfgi : 0,
+ fwi,
+ (1 << 12) << fwi
+ );
+ pos++;
+ }
+ if (tc1) {
+ PrintAndLog(" - TC1 : NAD is%s supported, CID is%s supported",
+ (card.ats[pos] & 0x01) ? "" : " NOT",
+ (card.ats[pos] & 0x02) ? "" : " NOT");
+ pos++;
+ }
+ if (card.ats[0] > pos) {
+ char *tip = "";
+ if (card.ats[0] - pos >= 7) {
+ if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x01\xBC\xD6", 7) == 0) {
+ tip = "-> MIFARE Plus X 2K or 4K";
+ } else if (memcmp(card.ats + pos, "\xC1\x05\x2F\x2F\x00\x35\xC7", 7) == 0) {
+ tip = "-> MIFARE Plus S 2K or 4K";
+ }
+ }
+ PrintAndLog(" - HB : %s%s", sprint_hex(card.ats + pos, card.ats[0] - pos), tip);
+ if (card.ats[pos] == 0xC1) {
+ PrintAndLog(" c1 -> Mifare or (multiple) virtual cards of various type");
+ PrintAndLog(" %02x -> Length is %d bytes",
+ card.ats[pos + 1], card.ats[pos + 1]);
+ switch (card.ats[pos + 2] & 0xf0) {
+ case 0x10:
+ PrintAndLog(" 1x -> MIFARE DESFire");
+ break;
+ case 0x20:
+ PrintAndLog(" 2x -> MIFARE Plus");
+ break;
+ }
+ switch (card.ats[pos + 2] & 0x0f) {
+ case 0x00:
+ PrintAndLog(" x0 -> <1 kByte");
+ break;
+ case 0x01:
+ PrintAndLog(" x1 -> 1 kByte");
+ break;
+ case 0x02:
+ PrintAndLog(" x2 -> 2 kByte");
+ break;
+ case 0x03:
+ PrintAndLog(" x3 -> 4 kByte");
+ break;
+ case 0x04:
+ PrintAndLog(" x4 -> 8 kByte");
+ break;
+ }
+ switch (card.ats[pos + 3] & 0xf0) {
+ case 0x00:
+ PrintAndLog(" 0x -> Engineering sample");
+ break;
+ case 0x20:
+ PrintAndLog(" 2x -> Released");
+ break;
+ }
+ switch (card.ats[pos + 3] & 0x0f) {
+ case 0x00:
+ PrintAndLog(" x0 -> Generation 1");
+ break;
+ case 0x01:
+ PrintAndLog(" x1 -> Generation 2");
+ break;
+ case 0x02:
+ PrintAndLog(" x2 -> Generation 3");
+ break;
+ }
+ switch (card.ats[pos + 4] & 0x0f) {
+ case 0x00:
+ PrintAndLog(" x0 -> Only VCSL supported");
+ break;
+ case 0x01:
+ PrintAndLog(" x1 -> VCS, VCSL, and SVC supported");
+ break;
+ case 0x0E:
+ PrintAndLog(" xE -> no VCS command supported");
+ break;
+ }
+ }
+ }
} else {
- PrintAndLog("Command execute timeout");
+ PrintAndLog("proprietary non iso14443-4 card found, RATS not supported");
}
- return 0;
+
+ // try to see if card responses to "chinese magic backdoor" commands.
+ (void)mfCIdentify();
+
+ if (isMifareClassic) {
+ switch (DetectClassicPrng()) {
+ case 0:
+ PrintAndLog("Prng detection: HARDENED (hardnested)");
+ break;
+ case 1:
+ PrintAndLog("Prng detection: WEAK");
+ break;
+ default:
+ PrintAndLog("Prng detection error.");
+ }
+ }
+
+ return select_status;
}
-int CmdHF14AMfRdBl(const char *Cmd)
+// Collect ISO14443 Type A UIDs
+int CmdHF14ACUIDs(const char *Cmd)
{
- uint8_t blockNo = 0;
- uint8_t keyType = 0;
- uint8_t key[6] = {0, 0, 0, 0, 0, 0};
-
- char cmdp = 0x00;
+ // requested number of UIDs
+ int n = atoi(Cmd);
+ // collect at least 1 (e.g. if no parameter was given)
+ n = n > 0 ? n : 1;
+
+ PrintAndLog("Collecting %d UIDs", n);
+ PrintAndLog("Start: %" PRIu64, msclock()/1000);
+ // repeat n times
+ for (int i = 0; i < n; i++) {
+ // execute anticollision procedure
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_RATS, 0, 0}};
+ SendCommand(&c);
+
+ UsbCommand resp;
+ WaitForResponse(CMD_NACK,&resp);
+
+ iso14a_card_select_t *card = (iso14a_card_select_t *) resp.d.asBytes;
+
+ // check if command failed
+ if (resp.arg[0] == 0) {
+ PrintAndLog("Card select failed.");
+ } else {
+ char uid_string[20];
+ for (uint16_t i = 0; i < card->uidlen; i++) {
+ sprintf(&uid_string[2*i], "%02X", card->uid[i]);
+ }
+ PrintAndLog("%s", uid_string);
+ }
+ }
+ PrintAndLog("End: %" PRIu64, msclock()/1000);
+ return 1;
+}
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf 14 mfrdbl <block number> <key A/B> <key (12 hex symbols)>");
- PrintAndLog(" sample: hf 14a mfrdbl 0 A FFFFFFFFFFFF ");
- return 0;
- }
-
- blockNo = param_get8(Cmd, 0);
- cmdp = param_getchar(Cmd, 1);
- if (cmdp == 0x00) {
- PrintAndLog("Key type must be A or B");
- return 1;
- }
- if (cmdp != 'A' && cmdp != 'a') keyType = 1;
- if (param_gethex(Cmd, 2, key, 12)) {
- PrintAndLog("Key must include 12 HEX symbols");
+// ## simulate iso14443a tag
+// ## greg - added ability to specify tag UID
+int CmdHF14ASim(const char *Cmd)
+{
+ UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,{0,0,0}};
+
+ // Retrieve the tag type
+ uint8_t tagtype = param_get8ex(Cmd,0,0,10);
+
+ // When no argument was given, just print help message
+ if (tagtype == 0) {
+ PrintAndLog("");
+ PrintAndLog(" Emulating ISO/IEC 14443 type A tag with 4 or 7 byte UID");
+ PrintAndLog("");
+ PrintAndLog(" syntax: hf 14a sim <type> <uid>");
+ PrintAndLog(" types: 1 = MIFARE Classic");
+ PrintAndLog(" 2 = MIFARE Ultralight");
+ PrintAndLog(" 3 = MIFARE Desfire");
+ PrintAndLog(" 4 = ISO/IEC 14443-4");
+ PrintAndLog(" 5 = MIFARE Tnp3xxx");
+ PrintAndLog("");
return 1;
}
- PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6));
-
- UsbCommand c = {CMD_MIFARE_READBL, {blockNo, keyType, 0}};
- memcpy(c.d.asBytes, key, 6);
- SendCommand(&c);
- UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);
- if (resp != NULL) {
- uint8_t isOK = resp->arg[0] & 0xff;
- uint8_t * data = resp->d.asBytes;
+ // Store the tag type
+ c.arg[0] = tagtype;
- if (isOK)
- PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 16));
- else
- PrintAndLog("isOk:%02x", isOK);
+ // Retrieve the full 4 or 7 byte long uid
+ uint64_t long_uid = param_get64ex(Cmd,1,0,16);
+
+ // Are we handling the (optional) second part uid?
+ if (long_uid > 0xffffffff) {
+ PrintAndLog("Emulating ISO/IEC 14443 type A tag with 7 byte UID (%014" PRIx64 ")",long_uid);
+ // Store the second part
+ c.arg[2] = (long_uid & 0xffffffff);
+ long_uid >>= 32;
+ // Store the first part, ignore the first byte, it is replaced by cascade byte (0x88)
+ c.arg[1] = (long_uid & 0xffffff);
} else {
- PrintAndLog("Command execute timeout");
+ PrintAndLog("Emulating ISO/IEC 14443 type A tag with 4 byte UID (%08x)",long_uid);
+ // Only store the first part
+ c.arg[1] = long_uid & 0xffffffff;
}
+/*
+ // At lease save the mandatory first part of the UID
+ c.arg[0] = long_uid & 0xffffffff;
+ if (c.arg[1] == 0) {
+ PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
+ }
+
+ switch (c.arg[0]) {
+ case 1: {
+ PrintAndLog("Emulating ISO/IEC 14443-3 type A tag with 4 byte UID");
+ UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)};
+ } break;
+ case 2: {
+ PrintAndLog("Emulating ISO/IEC 14443-4 type A tag with 7 byte UID");
+ } break;
+ default: {
+ PrintAndLog("Error: unkown tag type (%d)",c.arg[0]);
+ PrintAndLog("syntax: hf 14a sim <uid>",c.arg[0]);
+ PrintAndLog(" type1: 4 ",c.arg[0]);
+
+ return 1;
+ } break;
+ }
+*/
+/*
+ unsigned int hi = 0, lo = 0;
+ int n = 0, i = 0;
+ while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
+ hi= (hi << 4) | (lo >> 28);
+ lo= (lo << 4) | (n & 0xf);
+ }
+*/
+// UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a,param_get32ex(Cmd,0,0,10),param_get32ex(Cmd,1,0,16),param_get32ex(Cmd,2,0,16)};
+// PrintAndLog("Emulating ISO/IEC 14443 type A tag with UID %01d %08x %08x",c.arg[0],c.arg[1],c.arg[2]);
+ SendCommand(&c);
return 0;
}
-int CmdHF14AMfRdSc(const char *Cmd)
-{
- int i;
- uint8_t sectorNo = 0;
- uint8_t keyType = 0;
- uint8_t key[6] = {0, 0, 0, 0, 0, 0};
-
- uint8_t isOK = 0;
- uint8_t * data = NULL;
- char cmdp = 0x00;
+int CmdHF14ASnoop(const char *Cmd) {
+ int param = 0;
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf 14 mfrdsc <sector number> <key A/B> <key (12 hex symbols)>");
- PrintAndLog(" sample: hf 14a mfrdsc 0 A FFFFFFFFFFFF ");
+ uint8_t ctmp = param_getchar(Cmd, 0) ;
+ if (ctmp == 'h' || ctmp == 'H') {
+ PrintAndLog("It get data from the field and saves it into command buffer.");
+ PrintAndLog("Buffer accessible from command hf list 14a.");
+ PrintAndLog("Usage: hf 14a snoop [c][r]");
+ PrintAndLog("c - triggered by first data from card");
+ PrintAndLog("r - triggered by first 7-bit request from reader (REQ,WUP,...)");
+ PrintAndLog("sample: hf 14a snoop c r");
return 0;
- }
-
- sectorNo = param_get8(Cmd, 0);
- if (sectorNo > 63) {
- PrintAndLog("Sector number must be less than 64");
- return 1;
- }
- cmdp = param_getchar(Cmd, 1);
- if (cmdp == 0x00) {
- PrintAndLog("Key type must be A or B");
- return 1;
}
- if (cmdp != 'A' && cmdp != 'a') keyType = 1;
- if (param_gethex(Cmd, 2, key, 12)) {
- PrintAndLog("Key must include 12 HEX symbols");
- return 1;
+
+ for (int i = 0; i < 2; i++) {
+ ctmp = param_getchar(Cmd, i);
+ if (ctmp == 'c' || ctmp == 'C') param |= 0x01;
+ if (ctmp == 'r' || ctmp == 'R') param |= 0x02;
}
- PrintAndLog("--sector no:%02x key type:%02x key:%s ", sectorNo, keyType, sprint_hex(key, 6));
-
- UsbCommand c = {CMD_MIFARE_READSC, {sectorNo, keyType, 0}};
- memcpy(c.d.asBytes, key, 6);
- SendCommand(&c);
- UsbCommand * resp = WaitForResponseTimeout(CMD_ACK, 1500);
- PrintAndLog(" ");
- if (resp != NULL) {
- isOK = resp->arg[0] & 0xff;
- data = resp->d.asBytes;
+ UsbCommand c = {CMD_SNOOP_ISO_14443a, {param, 0, 0}};
+ SendCommand(&c);
+ return 0;
+}
+
+
+void DropField() {
+ UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
+ SendCommand(&c);
+}
+
+
+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;
- PrintAndLog("isOk:%02x", isOK);
- if (isOK)
- for (i = 0; i < 2; i++) {
- PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));
+ if (activateField) {
+ 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;
}
- } else {
- PrintAndLog("Command1 execute timeout");
+
+ if (resp.arg[0] <= 0) { // ats_len
+ PrintAndLog("14aRAW ERROR: Can't get ATS.");
+ return 1;
+ }
+ }
}
- // response2
- resp = WaitForResponseTimeout(CMD_ACK, 500);
- PrintAndLog(" ");
+ 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 (resp != NULL) {
- isOK = resp->arg[0] & 0xff;
- data = resp->d.asBytes;
+ if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ recv = resp.d.asBytes;
+ int iLen = resp.arg[0];
- if (isOK)
- for (i = 0; i < 2; i++) {
- PrintAndLog("data:%s", sprint_hex(data + i * 16, 16));
+ 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("Command2 execute timeout");
+ PrintAndLog("14aRAW ERROR: Reply timeout.");
+ return 4;
}
-
- return 0;
+
+ return 0;
}
-int CmdHF14AMfNested(const char *Cmd)
-{
- int i, j, res, iterations;
- sector * e_sector = NULL;
- uint8_t blockNo = 0;
- uint8_t keyType = 0;
- uint8_t trgBlockNo = 0;
- uint8_t trgKeyType = 0;
- uint8_t blDiff = 0;
- int SectorsCnt = 0;
- uint8_t key[6] = {0, 0, 0, 0, 0, 0};
- uint8_t keyBlock[16 * 6];
- uint64_t key64 = 0;
-
- char cmdp, ctmp;
-
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage:");
- PrintAndLog(" all sectors: hf 14a nested <card memory> <block number> <key A/B> <key (12 hex symbols)>");
- PrintAndLog(" one sector: hf 14a nested o <block number> <key A/B> <key (12 hex symbols)>");
- PrintAndLog(" <target block number> <target key A/B>");
- PrintAndLog("card memory - 1 - 1K, 2 - 2K, 4 - 4K, <other> - 1K");
- PrintAndLog(" ");
- PrintAndLog(" sample1: hf 14a nested 1 0 A FFFFFFFFFFFF ");
- PrintAndLog(" sample2: hf 14a nested o 0 A FFFFFFFFFFFF 4 A");
- return 0;
- }
-
- cmdp = param_getchar(Cmd, 0);
- blockNo = param_get8(Cmd, 1);
- ctmp = param_getchar(Cmd, 2);
- if (ctmp == 0x00) {
- PrintAndLog("Key type must be A or B");
+
+static int SelectCard14443_4(bool disconnect, iso14a_card_select_t *card) {
+ UsbCommand resp;
+
+ frameLength = 0;
+
+ if (card)
+ memset(card, 0, sizeof(iso14a_card_select_t));
+
+ DropField();
+
+ // Anticollision + SELECT card
+ UsbCommand ca = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
+ SendCommand(&ca);
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ PrintAndLogEx(ERR, "Proxmark connection timeout.");
return 1;
}
- if (ctmp != 'A' && ctmp != 'a') keyType = 1;
- if (param_gethex(Cmd, 3, key, 12)) {
- PrintAndLog("Key must include 12 HEX symbols");
+
+ // check result
+ if (resp.arg[0] == 0) {
+ PrintAndLogEx(ERR, "No card in field.");
return 1;
}
-
- if (cmdp =='o' || cmdp == 'O') {
- cmdp = 'o';
- trgBlockNo = param_get8(Cmd, 4);
- ctmp = param_getchar(Cmd, 5);
- if (ctmp == 0x00) {
- PrintAndLog("Target key type must be A or B");
+
+ if (resp.arg[0] != 1 && resp.arg[0] != 2) {
+ PrintAndLogEx(ERR, "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
+ // try to get ATS although SAK indicated that it is not ISO14443-4 compliant
+ 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)) {
+ PrintAndLogEx(ERR, "Proxmark connection timeout.");
return 1;
}
- if (ctmp != 'A' && ctmp != 'a') trgKeyType = 1;
- } else {
- switch (cmdp) {
- case '1': SectorsCnt = 16; break;
- case '2': SectorsCnt = 32; break;
- case '4': SectorsCnt = 64; break;
- default: SectorsCnt = 16;
+
+ if (resp.arg[0] <= 0) { // ats_len
+ PrintAndLogEx(ERR, "Can't get ATS.");
+ return 1;
}
}
-
- PrintAndLog("--block no:%02x key type:%02x key:%s ", blockNo, keyType, sprint_hex(key, 6));
- if (cmdp == 'o')
- PrintAndLog("--target block no:%02x target key type:%02x ", trgBlockNo, trgKeyType);
- if (cmdp == 'o') {
- if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) {
- PrintAndLog("Nested error.");
+ // get frame length from ATS
+ iso14a_card_select_t *vcard = (iso14a_card_select_t *) resp.d.asBytes;
+ if (vcard->ats_len > 1) {
+ uint8_t fsci = vcard->ats[1] & 0x0f;
+ if (fsci < sizeof(atsFSC))
+ frameLength = atsFSC[fsci];
+ }
+
+ if (card) {
+ memcpy(card, vcard, sizeof(iso14a_card_select_t));
+ }
+
+ if (disconnect) {
+ DropField();
+ }
+
+ return 0;
+}
+
+
+static int ExchangeAPDU(bool chainingin, uint8_t *datain, int datainlen, bool activateField, uint8_t *dataout, int maxdataoutlen, int *dataoutlen, bool *chainingout)
+{
+ *chainingout = false;
+
+ if (activateField) {
+ // select with no disconnect and set frameLength
+ int selres = SelectCard14443_4(false, NULL);
+ if (selres)
+ return selres;
+ }
+
+ uint16_t cmdc = 0;
+ if (chainingin)
+ cmdc = ISO14A_SEND_CHAINING;
+
+ // "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 | ISO14A_NO_DISCONNECT | cmdc, (datainlen & 0xFFFF), 0}};
+ memcpy(c.d.asBytes, datain, datainlen);
+ SendCommand(&c);
+
+ uint8_t *recv;
+ UsbCommand resp;
+
+ if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ recv = resp.d.asBytes;
+ int iLen = resp.arg[0];
+ uint8_t res = resp.arg[1];
+
+ 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;
}
- for (i = 0; i < 16; i++) {
- PrintAndLog("cnt=%d key= %s", i, sprint_hex(keyBlock + i * 6, 6));
+ // I-block ACK
+ if ((res & 0xf2) == 0xa2) {
+ *dataoutlen = 0;
+ *chainingout = true;
+ return 0;
}
-
- // test keys
- res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64);
- if (res)
- res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64);
- if (!res)
- PrintAndLog("Found valid key:%012llx", key64);
- else
- PrintAndLog("No valid key found");
- } else // ------------------------------------ multiple sectors working
- {
- blDiff = blockNo % 4;
- PrintAndLog("Block shift=%d", blDiff);
- e_sector = calloc(SectorsCnt, sizeof(sector));
- if (e_sector == NULL) return 1;
-
- //test current key 4 sectors
- memcpy(keyBlock, key, 6);
- num_to_bytes(0xa0a1a2a3a4a5, 6, (uint8_t*)(keyBlock + 1 * 6));
- num_to_bytes(0xb0b1b2b3b4b5, 6, (uint8_t*)(keyBlock + 2 * 6));
- num_to_bytes(0xffffffffffff, 6, (uint8_t*)(keyBlock + 3 * 6));
- num_to_bytes(0x000000000000, 6, (uint8_t*)(keyBlock + 4 * 6));
- num_to_bytes(0xaabbccddeeff, 6, (uint8_t*)(keyBlock + 5 * 6));
-
- PrintAndLog("Testing known keys. Sector count=%d", SectorsCnt);
- for (i = 0; i < SectorsCnt; i++) {
- for (j = 0; j < 2; j++) {
- if (e_sector[i].foundKey[j]) continue;
-
- res = mfCheckKeys(i * 4 + blDiff, j, 6, keyBlock, &key64);
-
- if (!res) {
- e_sector[i].Key[j] = key64;
- e_sector[i].foundKey[j] = 1;
- }
- }
- }
-
-
- // nested sectors
- iterations = 0;
- PrintAndLog("nested...");
- for (i = 0; i < NESTED_SECTOR_RETRY; i++) {
- for (trgBlockNo = blDiff; trgBlockNo < SectorsCnt * 4; trgBlockNo = trgBlockNo + 4)
- for (trgKeyType = 0; trgKeyType < 2; trgKeyType++) {
- if (e_sector[trgBlockNo / 4].foundKey[trgKeyType]) continue;
- if (mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock)) continue;
-
- iterations++;
-
- //try keys from nested
- res = mfCheckKeys(trgBlockNo, trgKeyType, 8, keyBlock, &key64);
- if (res)
- res = mfCheckKeys(trgBlockNo, trgKeyType, 8, &keyBlock[6 * 8], &key64);
- if (!res) {
- PrintAndLog("Found valid key:%012llx", key64);
- e_sector[trgBlockNo / 4].foundKey[trgKeyType] = 1;
- e_sector[trgBlockNo / 4].Key[trgKeyType] = key64;
- }
- }
+
+ if(!iLen) {
+ PrintAndLog("APDU ERROR: No APDU response.");
+ return 1;
+ }
+
+ // check apdu length
+ if (iLen < 2 && 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) {
+ *chainingout = true;
}
- PrintAndLog("Iterations count: %d", iterations);
- //print them
- PrintAndLog("|---|----------------|---|----------------|---|");
- PrintAndLog("|blk|key A |res|key B |res|");
- PrintAndLog("|---|----------------|---|----------------|---|");
- for (i = 0; i < SectorsCnt; i++) {
- PrintAndLog("|%03d| %012llx | %d | %012llx | %d |", i,
- e_sector[i].Key[0], e_sector[i].foundKey[0], e_sector[i].Key[1], e_sector[i].foundKey[1]);
+ // CRC Check
+ if (iLen == -1) {
+ PrintAndLog("APDU ERROR: ISO 14443A CRC error.");
+ return 3;
}
- PrintAndLog("|---|----------------|---|----------------|---|");
-
- free(e_sector);
+ } else {
+ PrintAndLog("APDU ERROR: Reply timeout.");
+ return 4;
}
return 0;
}
-int CmdHF14AMfChk(const char *Cmd)
-{
- int i, res;
- int keycnt = 0;
- char ctmp = 0x00;
- uint8_t blockNo = 0;
- uint8_t keyType = 0;
- uint8_t keyBlock[8 * 6];
- uint64_t key64 = 0;
-
- memset(keyBlock, 0x00, sizeof(keyBlock));
-
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf 14a chk <block number> <key A/B> [<key (12 hex symbols)>]");
- PrintAndLog(" sample: hf 14a chk 0 A FFFFFFFFFFFF a0a1a2a3a4a5 b01b2b3b4b5 ");
- return 0;
- }
-
- blockNo = param_get8(Cmd, 0);
- ctmp = param_getchar(Cmd, 1);
- if (ctmp == 0x00) {
- PrintAndLog("Key type must be A or B");
- return 1;
+
+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;
+
+ // 3 byte here - 1b framing header, 2b crc16
+ if ( (frameLength && (datainlen > frameLength - 3)) || (datainlen > USB_CMD_DATA_SIZE - 3) ) {
+ int clen = 0;
+
+ bool vActivateField = activateField;
+
+ do {
+ int vlen = MIN(frameLength - 3, datainlen - clen);
+ bool chainBlockNotLast = ((clen + vlen) < datainlen);
+
+ *dataoutlen = 0;
+ res = ExchangeAPDU(chainBlockNotLast, &datain[clen], vlen, vActivateField, dataout, maxdataoutlen, dataoutlen, &chaining);
+ if (res) {
+ if (!leaveSignalON)
+ DropField();
+
+ return 200;
+ }
+
+ // check R-block ACK
+ if ((*dataoutlen == 0) && (*dataoutlen != 0 || chaining != chainBlockNotLast)) {
+ if (!leaveSignalON)
+ DropField();
+
+ return 201;
+ }
+
+ clen += vlen;
+ vActivateField = false;
+ if (*dataoutlen) {
+ if (clen != datainlen)
+ PrintAndLogEx(WARNING, "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 = ExchangeAPDU(false, datain, datainlen, activateField, dataout, maxdataoutlen, dataoutlen, &chaining);
+ if (res) {
+ if (!leaveSignalON)
+ DropField();
+
+ return res;
+ }
}
- if (ctmp != 'A' && ctmp != 'a') keyType = 1;
-
- for (i = 0; i < 6; i++) {
- if (!isxdigit(param_getchar(Cmd, 2 + i))) break;
- if (param_gethex(Cmd, 2 + i, keyBlock + 6 * i, 12)) {
- PrintAndLog("Key[%d] must include 12 HEX symbols", i);
- return 1;
+ while (chaining) {
+ // I-block with chaining
+ res = ExchangeAPDU(false, NULL, 0, false, &dataout[*dataoutlen], maxdataoutlen, dataoutlen, &chaining);
+
+ if (res) {
+ if (!leaveSignalON)
+ DropField();
+
+ return 100;
}
- keycnt = i + 1;
}
-
- if (keycnt == 0) {
- PrintAndLog("There is must be at least one key");
+
+ if (!leaveSignalON)
+ DropField();
+
+ return 0;
+}
+
+// ISO14443-4. 7. Half-duplex block transmission protocol
+int CmdHF14AAPDU(const char *cmd) {
+ uint8_t data[USB_CMD_DATA_SIZE];
+ int datalen = 0;
+ uint8_t header[5];
+ int headerlen = 0;
+ bool activateField = false;
+ bool leaveSignalON = false;
+ bool decodeTLV = false;
+ bool decodeAPDU = false;
+ bool makeAPDU = false;
+ bool extendedAPDU = false;
+ int le = 0;
+ int res = 0;
+
+ CLIParserInit("hf 14a apdu",
+ "Sends an ISO 7816-4 APDU via ISO 14443-4 block transmission protocol (T=CL). Works with all APDU types from ISO 7816-4:2013",
+ "Examples:\n\thf 14a apdu -st 00A404000E325041592E5359532E444446303100\n"
+ "\thf 14a apdu -sd 00A404000E325041592E5359532E444446303100 - decode APDU\n"
+ "\thf 14a apdu -sm 00A40400 325041592E5359532E4444463031 -l 256 - encode standard APDU\n"
+ "\thf 14a apdu -sm 00A40400 325041592E5359532E4444463031 -el 65536 - encode extended APDU\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_lit0("dD", "decapdu", "decode APDU request if it possible"),
+ arg_str0("mM", "make", "<head (CLA INS P1 P2) hex>", "make APDU with head from this field and data from data field. Must be 4 bytes length: <CLA INS P1 P2>"),
+ arg_lit0("eE", "extended", "make extended length APDU (requires `-m`)"),
+ arg_int0("lL", "le", "<Le (int)>", "Le APDU parameter (requires `-m`)"),
+ arg_strx1(NULL, NULL, "<APDU (hex) | data (hex)>", "APDU (without `-m`), or data (with `-m`)"),
+ arg_param_end
+ };
+ CLIExecWithReturn(cmd, argtable, false);
+
+ activateField = arg_get_lit(1);
+ leaveSignalON = arg_get_lit(2);
+ decodeTLV = arg_get_lit(3);
+ decodeAPDU = arg_get_lit(4);
+
+ res = CLIParamHexToBuf(arg_get_str(5), header, sizeof(header), &headerlen);
+ makeAPDU = headerlen > 0;
+ if (res || (makeAPDU && headerlen != 4)) {
+ PrintAndLogEx(ERR, "header length must be exactly 4 bytes");
+ CLIParserFree();
return 1;
}
+ extendedAPDU = arg_get_lit(6);
+ le = arg_get_int_def(7, 0);
- PrintAndLog("--block no:%02x key type:%02x key count:%d ", blockNo, keyType, keycnt);
-
- res = mfCheckKeys(blockNo, keyType, keycnt, keyBlock, &key64);
- if (res !=1) {
- if (!res)
- PrintAndLog("isOk:%02x valid key:%012llx", 1, key64);
- else
- PrintAndLog("isOk:%02x", 0);
+ if (makeAPDU) {
+ uint8_t apdudata[USB_CMD_DATA_SIZE] = {0};
+ int apdudatalen = 0;
+
+ CLIGetHexBLessWithReturn(8, apdudata, &apdudatalen, 1 + 2);
+
+ APDUStruct 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 = extendedAPDU;
+ apdu.le = le;
+
+ if (APDUEncode(&apdu, data, &datalen)) {
+ PrintAndLogEx(ERR, "can't make apdu with provided parameters.");
+ CLIParserFree();
+ return 2;
+ }
} else {
- PrintAndLog("Command execute timeout");
+ if (extendedAPDU) {
+ PrintAndLogEx(ERR, "`-e` without `-m`.");
+ CLIParserFree();
+ return 3;
+ }
+ if (le > 0) {
+ PrintAndLogEx(ERR, "`-l` without `-m`.");
+ CLIParserFree();
+ return 3;
+ }
+
+ // len = data + PCB(1b) + CRC(2b)
+ CLIGetHexBLessWithReturn(8, data, &datalen, 1 + 2);
}
- return 0;
-}
+ CLIParserFree();
+// PrintAndLog("---str [%d] %s", arg_get_str(4)->count, arg_get_str(4)->sval[0]);
+ PrintAndLogEx(NORMAL, ">>>>[%s%s%s] %s", activateField ? "sel ": "", leaveSignalON ? "keep ": "", decodeTLV ? "TLV": "", sprint_hex(data, datalen));
-int CmdHF14AMf1kSim(const char *Cmd)
-{
- int i, temp;
- uint8_t uid[4] = {0, 0, 0, 0};
-
- const char *cmdp = Cmd;
+ if (decodeAPDU) {
+ APDUStruct apdu;
+ if (APDUDecode(data, datalen, &apdu) == 0)
+ APDUPrint(apdu);
+ else
+ PrintAndLogEx(WARNING, "can't decode APDU.");
+ }
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf 14a mfsim <uid (8 hex symbols)>");
- PrintAndLog(" sample: hf 14a mfsim 0a0a0a0a ");
- return 0;
- }
-
- // skip spaces
- while (*cmdp==' ' || *cmdp=='\t') cmdp++;
+ res = ExchangeAPDU14a(data, datalen, activateField, leaveSignalON, data, USB_CMD_DATA_SIZE, &datalen);
- if (strlen(cmdp) != 8) {
- PrintAndLog("Length of UID must be 8 hex symbols");
- return 0;
+ if (res)
+ return res;
+
+ PrintAndLog("<<<< %s", sprint_hex(data, datalen));
+
+ PrintAndLog("APDU response: %02x %02x - %s", data[datalen - 2], data[datalen - 1], GetAPDUCodeDescription(data[datalen - 2], data[datalen - 1]));
+
+ // TLV decoder
+ if (decodeTLV && datalen > 4) {
+ TLVPrintFromBuffer(data, datalen - 2);
}
-
- for(i = 0; i < 4; i++) {
- sscanf((char[]){cmdp[0],cmdp[1],0},"%X",&temp);
- uid[i] = temp & 0xff;
- cmdp++;
- cmdp++;
- }
- PrintAndLog(" uid:%s ", sprint_hex(uid, 4));
-
- UsbCommand c = {CMD_SIMULATE_MIFARE_CARD, {0, 0, 0}};
- memcpy(c.d.asBytes, uid, 6);
- SendCommand(&c);
- return 0;
+ return 0;
}
+int CmdHF14ACmdRaw(const char *cmd) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
+ bool reply=1;
+ bool crc = false;
+ bool power = false;
+ bool active = false;
+ bool active_select = false;
+ bool no_rats = false;
+ uint16_t numbits = 0;
+ bool bTimeout = false;
+ uint32_t timeout = 0;
+ bool topazmode = false;
+ uint8_t data[USB_CMD_DATA_SIZE];
+ int datalen = 0;
+
+ // 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;
+ }
-int CmdHF14AReader(const char *Cmd)
-{
- UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT, 0, 0}};
- SendCommand(&c);
- UsbCommand * resp = WaitForResponse(CMD_ACK);
- uint8_t * uid = resp->d.asBytes;
- iso14a_card_select_t * card = uid + 12;
+ 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;
+ }
- if(resp->arg[0] == 0) {
- PrintAndLog("iso14443a card select failed");
- return 0;
+ CLIParserFree();
+
+ // logic
+ if(crc && datalen>0 && datalen<sizeof(data)-2)
+ {
+ uint8_t first, second;
+ if (topazmode) {
+ ComputeCrc14443(CRC_14443_B, data, datalen, &first, &second);
+ } else {
+ ComputeCrc14443(CRC_14443_A, data, datalen, &first, &second);
+ }
+ data[datalen++] = first;
+ data[datalen++] = second;
}
- PrintAndLog("ATQA : %02x %02x", card->atqa[0], card->atqa[1]);
- PrintAndLog(" UID : %s", sprint_hex(uid, 12));
- PrintAndLog(" SAK : %02x [%d]", card->sak, resp->arg[0]);
- if(resp->arg[0] == 1)
- PrintAndLog(" ATS : %s", sprint_hex(card->ats, card->ats_len));
- else
- PrintAndLog("proprietary non-iso14443a card found, RATS not supported");
+ if(active || active_select)
+ {
+ c.arg[0] |= ISO14A_CONNECT | ISO14A_CLEAR_TRACE;
+ if(active)
+ c.arg[0] |= ISO14A_NO_SELECT;
+ }
- return resp->arg[0];
-}
+ if(bTimeout){
+ #define MAX_TIMEOUT 40542464 // = (2^32-1) * (8*16) / 13560000Hz * 1000ms/s
+ c.arg[0] |= ISO14A_SET_TIMEOUT;
+ if(timeout > MAX_TIMEOUT) {
+ timeout = MAX_TIMEOUT;
+ PrintAndLog("Set timeout to 40542 seconds (11.26 hours). The max we can wait for response");
+ }
+ c.arg[2] = 13560000 / 1000 / (8*16) * timeout; // timeout in ETUs (time to transfer 1 bit, approx. 9.4 us)
+ }
-// ## simulate iso14443a tag
-// ## greg - added ability to specify tag UID
-int CmdHF14ASim(const char *Cmd)
-{
+ if(power) {
+ c.arg[0] |= ISO14A_NO_DISCONNECT;
+ }
- unsigned int hi = 0, lo = 0;
- int n = 0, i = 0;
- while (sscanf(&Cmd[i++], "%1x", &n ) == 1) {
- hi= (hi << 4) | (lo >> 28);
- lo= (lo << 4) | (n & 0xf);
- }
+ if(datalen > 0) {
+ c.arg[0] |= ISO14A_RAW;
+ }
- // c.arg should be set to *Cmd or convert *Cmd to the correct format for a uid
- UsbCommand c = {CMD_SIMULATE_TAG_ISO_14443a, {hi, lo, 0}};
- PrintAndLog("Emulating 14443A TAG with UID %x%16x", hi, lo);
- SendCommand(&c);
- return 0;
+ if(topazmode) {
+ c.arg[0] |= ISO14A_TOPAZMODE;
+ }
+
+ if(no_rats) {
+ c.arg[0] |= ISO14A_NO_RATS;
+ }
+
+ // Max buffer is USB_CMD_DATA_SIZE (512)
+ c.arg[1] = (datalen & 0xFFFF) | ((uint32_t)numbits << 16);
+ memcpy(c.d.asBytes,data,datalen);
+
+ SendCommand(&c);
+
+ if (reply) {
+ int res = 0;
+ if (active_select)
+ res = waitCmd(1);
+ if (!res && datalen > 0)
+ waitCmd(0);
+ } // if reply
+ return 0;
}
-int CmdHF14ASnoop(const char *Cmd)
-{
- UsbCommand c = {CMD_SNOOP_ISO_14443a};
- SendCommand(&c);
- return 0;
+
+static int waitCmd(uint8_t iSelect) {
+ uint8_t *recv;
+ UsbCommand resp;
+ char *hexout;
+
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ recv = resp.d.asBytes;
+ 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);
+ if (hexout != NULL) {
+ for (int i = 0; i < iLen; i++) { // data in hex
+ sprintf(&hexout[i * 3], "%02X ", recv[i]);
+ }
+ PrintAndLog("%s", hexout);
+ free(hexout);
+ } else {
+ PrintAndLog("malloc failed your client has low memory?");
+ return 2;
+ }
+ } else {
+ PrintAndLog("timeout while waiting for reply.");
+ return 3;
+ }
+ return 0;
}
-static command_t CommandTable[] =
+static command_t CommandTable[] =
{
- {"help", CmdHelp, 1, "This help"},
- {"list", CmdHF14AList, 0, "List ISO 14443a history"},
- {"mifare", CmdHF14AMifare, 0, "Read out sector 0 parity error messages. param - <used card nonce>"},
- {"mfrdbl", CmdHF14AMfRdBl, 0, "Read MIFARE classic block"},
- {"mfrdsc", CmdHF14AMfRdSc, 0, "Read MIFARE classic sector"},
- {"mfwrbl", CmdHF14AMfWrBl, 0, "Write MIFARE classic block"},
- {"nested", CmdHF14AMfNested, 0, "Test nested authentication"},
- {"chk", CmdHF14AMfChk, 0, "Test block up to 8 keys"},
- {"mfsim", CmdHF14AMf1kSim, 0, "Simulate MIFARE 1k card - NOT WORKING!!!"},
- {"reader", CmdHF14AReader, 0, "Act like an ISO14443 Type A reader"},
- {"sim", CmdHF14ASim, 0, "<UID> -- Fake ISO 14443a tag"},
- {"snoop", CmdHF14ASnoop, 0, "Eavesdrop ISO 14443 Type A"},
- {NULL, NULL, 0, NULL}
+ {"help", CmdHelp, 1, "This help"},
+ {"list", CmdHF14AList, 0, "[Deprecated] List ISO 14443a history"},
+ {"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"},
+ {"apdu", CmdHF14AAPDU, 0, "Send an ISO 7816-4 APDU via ISO 14443-4 block transmission protocol"},
+ {"raw", CmdHF14ACmdRaw, 0, "Send raw hex data to tag"},
+ {NULL, NULL, 0, NULL}
};
-int CmdHF14A(const char *Cmd)
-{
- // flush
- while (WaitForResponseTimeout(CMD_ACK, 500) != NULL) ;
-
- // parse
- CmdsParse(CommandTable, Cmd);
- return 0;
+int CmdHF14A(const char *Cmd) {
+ (void)WaitForResponseTimeout(CMD_ACK,NULL,100);
+ CmdsParse(CommandTable, Cmd);
+ return 0;
}
int CmdHelp(const char *Cmd)
projects / proxmark3-svn / blobdiff