proxmark3/client/src/cmdhfmfdes.c
2020-06-29 10:29:12 +02:00

4660 lines
162 KiB
C

//-----------------------------------------------------------------------------
// Copyright (C) 2014 Iceman
//
// 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
// the license.
//-----------------------------------------------------------------------------
// High frequency MIFARE Desfire commands
//-----------------------------------------------------------------------------
// Code heavily modified by B.Kerler :)
#include "cmdhfmfdes.h"
#include <stdio.h>
#include <string.h>
#include "commonutil.h" // ARRAYLEN
#include "cmdparser.h" // command_t
#include "comms.h"
#include "ui.h"
#include "cmdhf14a.h"
#include "aes.h"
#include "crypto/libpcrypto.h"
#include "protocols.h"
#include "cmdtrace.h"
#include "cliparser.h"
#include "emv/apduinfo.h" // APDU manipulation / errorcodes
#include "emv/emvcore.h" // APDU logging
#include "util_posix.h" // msleep
#include "mifare/desfire_crypto.h"
#include "crapto1/crapto1.h"
#include "fileutils.h"
#include "mifare/mifaredefault.h" // default keys
#include "mifare/ndef.h" // NDEF
#define MAX_KEY_LEN 24
#define MAX_KEYS_LIST_LEN 1024
struct desfire_key default_key = {0};
uint8_t desdefaultkeys[3][8] = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //Official
{0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47},
{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}
};
uint8_t aesdefaultkeys[5][16] = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //Official, TRF7970A
{0x79, 0x70, 0x25, 0x53, 0x79, 0x70, 0x25, 0x53, 0x79, 0x70, 0x25, 0x53, 0x79, 0x70, 0x25, 0x53}, // TRF7970A
{0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF}, // TRF7970A
{0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f},
{0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f}
};
uint8_t k3kdefaultkeys[1][24] = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
struct desfire_tag mf_state = {.session_key = NULL, .authentication_scheme = AS_LEGACY, .authenticated_key_no = NOT_YET_AUTHENTICATED, .crypto_buffer = NULL, .crypto_buffer_size = 0, .selected_application = 0};
static desfiretag_t tag = &mf_state;
typedef struct {
uint8_t mode;
uint8_t algo;
uint8_t keyno;
uint8_t keylen;
uint8_t key[24];
} PACKED mfdes_authinput_t;
static mfdes_authinput_t currentauth[0xF] = {{.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}, {.keyno = -1}};
typedef struct mfdes_auth_res {
uint8_t sessionkeylen;
uint8_t sessionkey[24];
} PACKED mfdes_auth_res_t;
typedef struct mfdes_data {
uint8_t fileno; //01
uint8_t offset[3];
uint8_t length[3];
uint8_t *data;
} PACKED mfdes_data_t;
typedef struct mfdes_value {
uint8_t fileno; //01
uint8_t value[16];
} PACKED mfdes_value_t;
typedef struct mfdes_file {
uint8_t fileno; //01
uint8_t fid[2]; //03E1
uint8_t comset; //00
uint8_t access_rights[2]; ///EEEE
uint8_t filesize[3]; //0F0000
} PACKED mfdes_file_t;
typedef struct mfdes_linear {
uint8_t fileno; //01
uint8_t fid[2]; //03E1
uint8_t comset; //00
uint8_t access_rights[2]; ///EEEE
uint8_t recordsize[3];
uint8_t maxnumrecords[3];
} PACKED mfdes_linear_t;
typedef struct mfdes_value_file {
uint8_t fileno; //01
uint8_t comset; //00
uint8_t access_rights[2]; ///EEEE
uint8_t lowerlimit[4];
uint8_t upperlimit[4];
uint8_t value[4];
uint8_t limitedcreditenabled;
} PACKED mfdes_value_file_t;
typedef enum {
MFDES_DATA_FILE = 0,
MFDES_RECORD_FILE,
MFDES_VALUE_FILE
} MFDES_FILE_TYPE_T;
#define status(x) ( ((uint16_t)(0x91<<8)) + (uint16_t)x )
// NXP Appnote AN10787 - Application Directory (MAD)
typedef enum {
CL_ADMIN = 0,
CL_MISC1,
CL_MISC2,
CL_MISC3,
CL_MISC4,
CL_MISC5,
CL_MISC6,
CL_MISC7,
CL_AIRLINES = 8,
CL_FERRY,
CL_RAIL,
CL_MISC,
CL_TRANSPORT,
CL_SECURITY = 0x14,
CL_CITYTRAFFIC = 0x18,
CL_CZECH_RAIL,
CL_BUS,
CL_MMT,
CL_TAXI = 0x28,
CL_TOLL = 0x30,
CL_GENERIC_TRANS,
CL_COMPANY_SERVICES = 0x38,
CL_CITYCARD = 0x40,
CL_ACCESS_CONTROL_1 = 0x47,
CL_ACCESS_CONTROL_2,
CL_VIGIK = 0x49,
CL_NED_DEFENCE = 0x4A,
CL_BOSCH_TELECOM = 0x4B,
CL_EU = 0x4C,
CL_SKI_TICKET = 0x50,
CL_SOAA = 0x55,
CL_ACCESS2 = 0x56,
CL_FOOD = 0x60,
CL_NONFOOD = 0x68,
CL_HOTEL = 0x70,
CL_LOYALTY = 0x71,
CL_AIRPORT = 0x75,
CL_CAR_RENTAL = 0x78,
CL_NED_GOV = 0x79,
CL_ADMIN2 = 0x80,
CL_PURSE = 0x88,
CL_TV = 0x90,
CL_CRUISESHIP = 0x91,
CL_IOPTA = 0x95,
CL_METERING = 0x97,
CL_TELEPHONE = 0x98,
CL_HEALTH = 0xA0,
CL_WAREHOUSE = 0xA8,
CL_BANKING = 0xB8,
CL_ENTERTAIN = 0xC0,
CL_PARKING = 0xC8,
CL_FLEET = 0xC9,
CL_FUEL = 0xD0,
CL_INFO = 0xD8,
CL_PRESS = 0xE0,
CL_NFC = 0xE1,
CL_COMPUTER = 0xE8,
CL_MAIL = 0xF0,
CL_AMISC = 0xF8,
CL_AMISC1 = 0xF9,
CL_AMISC2 = 0xFA,
CL_AMISC3 = 0xFB,
CL_AMISC4 = 0xFC,
CL_AMISC5 = 0xFD,
CL_AMISC6 = 0xFE,
CL_AMISC7 = 0xFF,
} aidcluster_h;
static const char *cluster_to_text(uint8_t cluster) {
switch (cluster) {
case CL_ADMIN:
return "card administration";
case CL_MISC1:
case CL_MISC2:
case CL_MISC3:
case CL_MISC4:
case CL_MISC5:
case CL_MISC6:
case CL_MISC7:
return "miscellaneous applications";
case CL_AIRLINES:
return "airlines";
case CL_FERRY:
return "ferry traffic";
case CL_RAIL:
return "railway services";
case CL_MISC:
return "miscellaneous applications";
case CL_TRANSPORT:
return "transport";
case CL_SECURITY:
return "security solutions";
case CL_CITYTRAFFIC:
return "city traffic";
case CL_CZECH_RAIL:
return "Czech Railways";
case CL_BUS:
return "bus services";
case CL_MMT:
return "multi modal transit";
case CL_TAXI:
return "taxi";
case CL_TOLL:
return "road toll";
case CL_GENERIC_TRANS:
return "generic transport";
case CL_COMPANY_SERVICES:
return "company services";
case CL_CITYCARD:
return "city card services";
case CL_ACCESS_CONTROL_1:
case CL_ACCESS_CONTROL_2:
return "access control & security";
case CL_VIGIK:
return "VIGIK";
case CL_NED_DEFENCE:
return "Ministry of Defence, Netherlands";
case CL_BOSCH_TELECOM:
return "Bosch Telecom, Germany";
case CL_EU:
return "European Union Institutions";
case CL_SKI_TICKET:
return "ski ticketing";
case CL_SOAA:
return "SOAA standard for offline access standard";
case CL_ACCESS2:
return "access control & security";
case CL_FOOD:
return "food";
case CL_NONFOOD:
return "non-food trade";
case CL_HOTEL:
return "hotel";
case CL_LOYALTY:
return "loyalty";
case CL_AIRPORT:
return "airport services";
case CL_CAR_RENTAL:
return "car rental";
case CL_NED_GOV:
return "Dutch government";
case CL_ADMIN2:
return "administration services";
case CL_PURSE:
return "electronic purse";
case CL_TV:
return "television";
case CL_CRUISESHIP:
return "cruise ship";
case CL_IOPTA:
return "IOPTA";
case CL_METERING:
return "metering";
case CL_TELEPHONE:
return "telephone";
case CL_HEALTH:
return "health services";
case CL_WAREHOUSE:
return "warehouse";
case CL_BANKING:
return "banking";
case CL_ENTERTAIN:
return "entertainment & sports";
case CL_PARKING:
return "car parking";
case CL_FLEET:
return "fleet management";
case CL_FUEL:
return "fuel, gasoline";
case CL_INFO:
return "info services";
case CL_PRESS:
return "press";
case CL_NFC:
return "NFC Forum";
case CL_COMPUTER:
return "computer";
case CL_MAIL:
return "mail";
case CL_AMISC:
case CL_AMISC1:
case CL_AMISC2:
case CL_AMISC3:
case CL_AMISC4:
case CL_AMISC5:
case CL_AMISC6:
case CL_AMISC7:
return "miscellaneous applications";
default:
break;
}
return "reserved";
}
typedef enum {
DESFIRE_UNKNOWN = 0,
DESFIRE_MF3ICD40,
DESFIRE_EV1,
DESFIRE_EV2,
DESFIRE_EV3,
DESFIRE_LIGHT,
PLUS_EV1,
} nxp_cardtype_t;
typedef struct {
uint8_t aid[3];
uint8_t fid[2];
uint8_t name[16];
} dfname_t;
static int CmdHelp(const char *Cmd);
/*
The 7 MSBits (= n) code the storage size itself based on 2^n,
the LSBit is set to '0' if the size is exactly 2^n
and set to '1' if the storage size is between 2^n and 2^(n+1).
For this version of DESFire the 7 MSBits are set to 0x0C (2^12 = 4096) and the LSBit is '0'.
*/
static char *getCardSizeStr(uint8_t fsize) {
static char buf[40] = {0x00};
char *retStr = buf;
uint16_t usize = 1 << (((uint16_t)fsize >> 1) + 1);
uint16_t lsize = 1 << ((uint16_t)fsize >> 1);
// is LSB set?
if (fsize & 1)
sprintf(retStr, "0x%02X (" _YELLOW_("%d - %d bytes") ")", fsize, usize, lsize);
else
sprintf(retStr, "0x%02X (" _YELLOW_("%d bytes") ")", fsize, lsize);
return buf;
}
static char *getProtocolStr(uint8_t id, bool hw) {
static char buf[50] = {0x00};
char *retStr = buf;
if (id == 0x04) {
sprintf(retStr, "0x%02X (" _YELLOW_("ISO 14443-3 MIFARE, 14443-4") ")", id);
} else if (id == 0x05) {
if (hw)
sprintf(retStr, "0x%02X (" _YELLOW_("ISO 14443-2, 14443-3") ")", id);
else
sprintf(retStr, "0x%02X (" _YELLOW_("ISO 14443-3, 14443-4") ")", id);
} else {
sprintf(retStr, "0x%02X (" _YELLOW_("Unknown") ")", id);
}
return buf;
}
static char *getVersionStr(uint8_t major, uint8_t minor) {
static char buf[40] = {0x00};
char *retStr = buf;
if (major == 0x00)
sprintf(retStr, "%x.%x (" _YELLOW_("DESFire MF3ICD40") ")", major, minor);
else if (major == 0x01 && minor == 0x00)
sprintf(retStr, "%x.%x (" _YELLOW_("DESFire EV1") ")", major, minor);
else if (major == 0x12 && minor == 0x00)
sprintf(retStr, "%x.%x (" _YELLOW_("DESFire EV2") ")", major, minor);
// else if (major == 0x13 && minor == 0x00)
// sprintf(retStr, "%x.%x (" _YELLOW_("DESFire EV3") ")", major, minor);
else if (major == 0x30 && minor == 0x00)
sprintf(retStr, "%x.%x (" _YELLOW_("DESFire Light") ")", major, minor);
else
sprintf(retStr, "%x.%x (" _YELLOW_("Unknown") ")", major, minor);
return buf;
}
static int DESFIRESendApdu(bool activate_field, bool leavefield_on, sAPDU apdu, uint8_t *result, uint32_t max_result_len, uint32_t *result_len, uint16_t *sw) {
*result_len = 0;
if (sw) *sw = 0;
uint16_t isw = 0;
int res = 0;
if (activate_field) {
DropField();
msleep(50);
}
// select?
uint8_t data[APDU_RES_LEN] = {0};
// COMPUTE APDU
int datalen = 0;
//if (APDUEncodeS(&apdu, false, IncludeLe ? 0x100 : 0x00, data, &datalen)) {
if (APDUEncodeS(&apdu, false, 0x100, data, &datalen)) {
PrintAndLogEx(ERR, "APDU encoding error.");
return PM3_EAPDU_ENCODEFAIL;
}
if (GetAPDULogging() || (g_debugMode > 1))
PrintAndLogEx(SUCCESS, ">>>> %s", sprint_hex(data, datalen));
res = ExchangeAPDU14a(data, datalen, activate_field, leavefield_on, result, max_result_len, (int *)result_len);
if (res) {
return res;
}
if (GetAPDULogging() || (g_debugMode > 1))
PrintAndLogEx(SUCCESS, "<<<< %s", sprint_hex(result, *result_len));
if (*result_len < 2) {
return PM3_SUCCESS;
}
*result_len -= 2;
isw = (result[*result_len] << 8) + result[*result_len + 1];
if (sw)
*sw = isw;
if (isw != 0x9000 && isw != status(MFDES_S_OPERATION_OK) && isw != status(MFDES_S_SIGNATURE) && isw != status(MFDES_S_ADDITIONAL_FRAME) && isw != status(MFDES_S_NO_CHANGES)) {
if (GetAPDULogging()) {
if (isw >> 8 == 0x61) {
PrintAndLogEx(ERR, "APDU chaining len: 0x%02x -->", isw & 0xff);
} else {
PrintAndLogEx(ERR, "APDU(%02x%02x) ERROR: [0x%4X] %s", apdu.CLA, apdu.INS, isw, GetAPDUCodeDescription(isw >> 8, isw & 0xff));
return PM3_EAPDU_FAIL;
}
}
return PM3_EAPDU_FAIL;
}
return PM3_SUCCESS;
}
static const char *getstatus(uint16_t *sw) {
if (sw == NULL) return "--> sw argument error. This should never happen !";
if (((*sw >> 8) & 0xFF) == 0x91) {
switch (*sw & 0xFF) {
case MFDES_E_OUT_OF_EEPROM:
return "Out of Eeprom, insufficient NV-Memory to complete command";
case MFDES_E_ILLEGAL_COMMAND_CODE:
return "Command code not supported";
case MFDES_E_INTEGRITY_ERROR:
return "CRC or MAC does not match data / Padding bytes invalid";
case MFDES_E_NO_SUCH_KEY:
return "Invalid key number specified";
case MFDES_E_LENGTH:
return "Length of command string invalid";
case MFDES_E_PERMISSION_DENIED:
return "Current configuration/status does not allow the requested command";
case MFDES_E_PARAMETER_ERROR:
return "Value of the parameter(s) invalid";
case MFDES_E_APPLICATION_NOT_FOUND:
return "Requested AID not present on PICC";
case MFDES_E_APPL_INTEGRITY:
return "Application integrity error, application will be disabled";
case MFDES_E_AUTHENTIFICATION_ERROR:
return "Current authentication status does not allow the requested command";
case MFDES_E_BOUNDARY:
return "Attempted to read/write data from/to beyong the file's/record's limit";
case MFDES_E_PICC_INTEGRITY:
return "PICC integrity error, PICC will be disabled";
case MFDES_E_COMMAND_ABORTED:
return "Previous command was not fully completed / Not all Frames were requested or provided by the PCD";
case MFDES_E_PICC_DISABLED:
return "PICC was disabled by an unrecoverable error";
case MFDES_E_COUNT:
return "Application count is limited to 28, not addition CreateApplication possible";
case MFDES_E_DUPLICATE:
return "Duplicate entry: File/Application/ISO Text does already exist";
case MFDES_E_EEPROM:
return "Eeprom error due to loss of power, internal backup/rollback mechanism activated";
case MFDES_E_FILE_NOT_FOUND:
return "Specified file number does not exist";
case MFDES_E_FILE_INTEGRITY:
return "File integrity error, file will be disabled";
default:
return "Unknown error";
}
}
return "Unknown error";
}
static const char *GetErrorString(int res, uint16_t *sw) {
switch (res) {
case PM3_EAPDU_FAIL:
return getstatus(sw);
case PM3_EUNDEF:
return "Undefined error";
case PM3_EINVARG:
return "Invalid argument(s)";
case PM3_EDEVNOTSUPP:
return "Operation not supported by device";
case PM3_ETIMEOUT:
return "Operation timed out";
case PM3_EOPABORTED:
return "Operation aborted (by user)";
case PM3_ENOTIMPL:
return "Not (yet) implemented";
case PM3_ERFTRANS:
return "Error while RF transmission";
case PM3_EIO:
return "Input / output error";
case PM3_EOVFLOW:
return "Buffer overflow";
case PM3_ESOFT:
return "Software error";
case PM3_EFLASH:
return "Flash error";
case PM3_EMALLOC:
return "Memory allocation error";
case PM3_EFILE:
return "File error";
case PM3_ENOTTY:
return "Generic TTY error";
case PM3_EINIT:
return "Initialization error";
case PM3_EWRONGANSWER:
return "Expected a different answer error";
case PM3_EOUTOFBOUND:
return "Memory out-of-bounds error";
case PM3_ECARDEXCHANGE:
return "Exchange with card error";
case PM3_EAPDU_ENCODEFAIL:
return "Failed to create APDU";
case PM3_ENODATA:
return "No data";
case PM3_EFATAL:
return "Fatal error";
default:
break;
}
return "";
}
static int send_desfire_cmd(sAPDU *apdu, bool select, uint8_t *dest, uint32_t *recv_len, uint16_t *sw, uint32_t splitbysize, bool readalldata) {
if (apdu == NULL) {
PrintAndLogEx(DEBUG, "APDU=NULL");
return PM3_EINVARG;
}
if (sw == NULL) {
PrintAndLogEx(DEBUG, "SW=NULL");
return PM3_EINVARG;
}
if (recv_len == NULL) {
PrintAndLogEx(DEBUG, "RECV_LEN=NULL");
return PM3_EINVARG;
}
*sw = 0;
uint8_t data[255 * 5] = {0x00};
uint32_t resplen = 0;
uint32_t pos = 0;
uint32_t i = 1;
int res = DESFIRESendApdu(select, true, *apdu, data, sizeof(data), &resplen, sw);
if (res != PM3_SUCCESS) {
PrintAndLogEx(DEBUG, "%s", GetErrorString(res, sw));
DropField();
return res;
}
if (dest != NULL) {
memcpy(dest, data, resplen);
}
pos += resplen;
if (!readalldata) {
if (*sw == status(MFDES_ADDITIONAL_FRAME)) {
*recv_len = pos;
return PM3_SUCCESS;
}
return res;
}
while (*sw == status(MFDES_ADDITIONAL_FRAME)) {
apdu->INS = MFDES_ADDITIONAL_FRAME; //0xAF
apdu->Lc = 0;
apdu->P1 = 0;
apdu->P2 = 0;
res = DESFIRESendApdu(false, true, *apdu, data, sizeof(data), &resplen, sw);
if (res != PM3_SUCCESS) {
PrintAndLogEx(DEBUG, "%s", GetErrorString(res, sw));
DropField();
return res;
}
if (dest != NULL) {
if (splitbysize) {
memcpy(&dest[i * splitbysize], data, resplen);
i += 1;
} else {
memcpy(&dest[pos], data, resplen);
}
}
pos += resplen;
if (*sw != status(MFDES_ADDITIONAL_FRAME)) break;
}
*recv_len = (splitbysize) ? i : pos;
return PM3_SUCCESS;
}
static nxp_cardtype_t getCardType(uint8_t major, uint8_t minor) {
if (major == 0x00)
return DESFIRE_MF3ICD40;
if (major == 0x01 && minor == 0x00)
return DESFIRE_EV1;
if (major == 0x12 && minor == 0x00)
return DESFIRE_EV2;
// if (major == 0x13 && minor == 0x00)
// return DESFIRE_EV3;
if (major == 0x30 && minor == 0x00)
return DESFIRE_LIGHT;
if (major == 0x11 && minor == 0x00)
return PLUS_EV1;
return DESFIRE_UNKNOWN;
}
static int handler_desfire_auth(mfdes_authinput_t *payload, mfdes_auth_res_t *rpayload) {
// 3 different way to authenticate AUTH (CRC16) , AUTH_ISO (CRC32) , AUTH_AES (CRC32)
// 4 different crypto arg1 DES, 3DES, 3K3DES, AES
// 3 different communication modes, PLAIN,MAC,CRYPTO
tag->authenticated_key_no = NOT_YET_AUTHENTICATED;
tag->session_key = NULL;
mbedtls_aes_context ctx;
uint8_t keybytes[24];
// Crypt constants
uint8_t IV[16] = {0x00};
uint8_t RndA[16] = {0x00};
uint8_t RndB[16] = {0x00};
uint8_t encRndB[16] = {0x00};
uint8_t rotRndB[16] = {0x00}; //RndB'
uint8_t both[32 + 1] = {0x00}; // ek/dk_keyNo(RndA+RndB')
// Generate Random Value
uint32_t ng = msclock();
uint32_t value = prng_successor(ng, 32);
num_to_bytes(value, 4, &RndA[0]);
value = prng_successor(ng, 32);
num_to_bytes(value, 4, &RndA[4]);
value = prng_successor(ng, 32);
num_to_bytes(value, 4, &RndA[8]);
value = prng_successor(ng, 32);
num_to_bytes(value, 4, &RndA[12]);
// Part 1
memcpy(keybytes, payload->key, payload->keylen);
struct desfire_key dkey = {0};
desfirekey_t key = &dkey;
if (payload->algo == MFDES_ALGO_AES) {
mbedtls_aes_init(&ctx);
Desfire_aes_key_new(keybytes, key);
} else if (payload->algo == MFDES_ALGO_3DES) {
Desfire_3des_key_new_with_version(keybytes, key);
} else if (payload->algo == MFDES_ALGO_DES) {
Desfire_des_key_new(keybytes, key);
} else if (payload->algo == MFDES_ALGO_3K3DES) {
Desfire_3k3des_key_new_with_version(keybytes, key);
}
uint8_t subcommand = MFDES_AUTHENTICATE;
tag->authentication_scheme = AS_LEGACY;
if (payload->mode == MFDES_AUTH_AES) {
subcommand = MFDES_AUTHENTICATE_AES;
tag->authentication_scheme = AS_NEW;
} else if (payload->mode == MFDES_AUTH_ISO) {
subcommand = MFDES_AUTHENTICATE_ISO;
tag->authentication_scheme = AS_NEW;
}
uint32_t recv_len = 0;
uint16_t sw = 0;
uint8_t recv_data[256] = {0};
if (payload->mode != MFDES_AUTH_PICC) {
// Let's send our auth command
uint8_t data[] = {payload->keyno};
sAPDU apdu = {0x90, subcommand, 0x00, 0x00, 0x01, data};
int res = send_desfire_cmd(&apdu, false, recv_data, &recv_len, &sw, 0, false);
if (res != PM3_SUCCESS) {
return 1;
}
} else if (payload->mode == MFDES_AUTH_PICC) {
/*cmd[0] = AUTHENTICATE;
cmd[1] = payload->keyno;
len = DesfireAPDU(cmd, 2, resp);
*/
}
if (!recv_len) {
return 2;
}
if (sw != status(MFDES_ADDITIONAL_FRAME)) {
return 3;
}
uint32_t expectedlen = 8;
if (payload->algo == MFDES_ALGO_AES || payload->algo == MFDES_ALGO_3K3DES) {
expectedlen = 16;
}
if (recv_len != expectedlen) {
return 4;
}
uint32_t rndlen = recv_len;
// Part 2
if (payload->mode != MFDES_AUTH_PICC) {
memcpy(encRndB, recv_data, rndlen);
} else {
memcpy(encRndB, recv_data + 2, rndlen);
}
// Part 3
if (payload->algo == MFDES_ALGO_AES) {
if (mbedtls_aes_setkey_dec(&ctx, key->data, 128) != 0) {
return 5;
}
mbedtls_aes_crypt_cbc(&ctx, MBEDTLS_AES_DECRYPT, rndlen, IV, encRndB, RndB);
} else if (payload->algo == MFDES_ALGO_DES)
des_decrypt(RndB, encRndB, key->data);
else if (payload->algo == MFDES_ALGO_3DES)
tdes_nxp_receive(encRndB, RndB, rndlen, key->data, IV, 2);
else if (payload->algo == MFDES_ALGO_3K3DES) {
tdes_nxp_receive(encRndB, RndB, rndlen, key->data, IV, 3);
}
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "encRndB: %s", sprint_hex(encRndB, 8));
PrintAndLogEx(INFO, "RndB: %s", sprint_hex(RndB, 8));
}
// - Rotate RndB by 8 bits
memcpy(rotRndB, RndB, rndlen);
rol(rotRndB, rndlen);
uint8_t encRndA[16] = {0x00};
// - Encrypt our response
if (payload->mode == MFDES_AUTH_DES || payload->mode == MFDES_AUTH_PICC) {
des_decrypt(encRndA, RndA, key->data);
memcpy(both, encRndA, rndlen);
for (uint32_t x = 0; x < rndlen; x++) {
rotRndB[x] = rotRndB[x] ^ encRndA[x];
}
des_decrypt(encRndB, rotRndB, key->data);
memcpy(both + rndlen, encRndB, rndlen);
} else if (payload->mode == MFDES_AUTH_ISO) {
if (payload->algo == MFDES_ALGO_3DES) {
uint8_t tmp[16] = {0x00};
memcpy(tmp, RndA, rndlen);
memcpy(tmp + rndlen, rotRndB, rndlen);
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "rotRndB: %s", sprint_hex(rotRndB, rndlen));
PrintAndLogEx(INFO, "Both: %s", sprint_hex(tmp, 16));
}
tdes_nxp_send(tmp, both, 16, key->data, IV, 2);
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "EncBoth: %s", sprint_hex(both, 16));
}
} else if (payload->algo == MFDES_ALGO_3K3DES) {
uint8_t tmp[32] = {0x00};
memcpy(tmp, RndA, rndlen);
memcpy(tmp + rndlen, rotRndB, rndlen);
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "rotRndB: %s", sprint_hex(rotRndB, rndlen));
PrintAndLogEx(INFO, "Both3k3: %s", sprint_hex(tmp, 32));
}
tdes_nxp_send(tmp, both, 32, key->data, IV, 3);
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "EncBoth: %s", sprint_hex(both, 32));
}
}
} else if (payload->mode == MFDES_AUTH_AES) {
uint8_t tmp[32] = {0x00};
memcpy(tmp, RndA, rndlen);
memcpy(tmp + rndlen, rotRndB, rndlen);
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "rotRndB: %s", sprint_hex(rotRndB, rndlen));
PrintAndLogEx(INFO, "Both3k3: %s", sprint_hex(tmp, 32));
}
if (payload->algo == MFDES_ALGO_AES) {
if (mbedtls_aes_setkey_enc(&ctx, key->data, 128) != 0) {
return 6;
}
mbedtls_aes_crypt_cbc(&ctx, MBEDTLS_AES_ENCRYPT, 32, IV, tmp, both);
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "EncBoth: %s", sprint_hex(both, 32));
}
}
}
uint32_t bothlen = 16;
if (payload->algo == MFDES_ALGO_AES || payload->algo == MFDES_ALGO_3K3DES) {
bothlen = 32;
}
if (payload->mode != MFDES_AUTH_PICC) {
sAPDU apdu = {0x90, MFDES_ADDITIONAL_FRAME, 0x00, 0x00, bothlen, both};
int res = send_desfire_cmd(&apdu, false, recv_data, &recv_len, &sw, 0, false);
if (res != PM3_SUCCESS) {
return 7;
}
} else {
/*cmd[0] = ADDITIONAL_FRAME;
memcpy(cmd + 1, both, 16);
len = DesfireAPDU(cmd, 1 + 16, resp);
if (res != PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Sending auth command %02X " _RED_("failed"),subcommand);
return PM3_ESOFT;
}*/
}
if (!recv_len) {
return 8;
}
if (payload->mode != MFDES_AUTH_PICC) {
if (sw != status(MFDES_S_OPERATION_OK)) {
return 9;
}
} else {
/*if (resp[1] != 0x00) {
PrintAndLogEx(ERR,"Authentication failed. Card timeout.");
return PM3_ESOFT;
}*/
}
// Part 4
tag->session_key = &default_key;
Desfire_session_key_new(RndA, RndB, key, tag->session_key);
if (payload->mode != MFDES_AUTH_PICC) {
memcpy(encRndA, recv_data, rndlen);
} else {
memcpy(encRndA, recv_data + 2, rndlen);
}
if (payload->mode == MFDES_AUTH_DES || payload->mode == MFDES_AUTH_ISO || payload->mode == MFDES_AUTH_PICC) {
if (payload->algo == MFDES_ALGO_DES)
des_decrypt(encRndA, encRndA, key->data);
else if (payload->algo == MFDES_ALGO_3DES)
tdes_nxp_receive(encRndA, encRndA, rndlen, key->data, IV, 2);
else if (payload->algo == MFDES_ALGO_3K3DES)
tdes_nxp_receive(encRndA, encRndA, rndlen, key->data, IV, 3);
} else if (payload->mode == MFDES_AUTH_AES) {
if (mbedtls_aes_setkey_dec(&ctx, key->data, 128) != 0) {
return 10;
}
mbedtls_aes_crypt_cbc(&ctx, MBEDTLS_AES_DECRYPT, rndlen, IV, encRndA, encRndA);
}
rol(RndA, rndlen);
for (uint32_t x = 0; x < rndlen; x++) {
if (RndA[x] != encRndA[x]) {
if (g_debugMode > 1) {
PrintAndLogEx(INFO, "Expected_RndA : %s", sprint_hex(RndA, rndlen));
PrintAndLogEx(INFO, "Generated_RndA : %s", sprint_hex(encRndA, rndlen));
}
return 11;
}
}
rpayload->sessionkeylen = payload->keylen;
memcpy(rpayload->sessionkey, tag->session_key->data, rpayload->sessionkeylen);
memset(tag->ivect, 0, MAX_CRYPTO_BLOCK_SIZE);
tag->authenticated_key_no = payload->keyno;
if (tag->authentication_scheme == AS_NEW) {
cmac_generate_subkeys(tag->session_key);
}
return PM3_SUCCESS;
}
static void AuthToError(int error) {
switch (error) {
case 1:
PrintAndLogEx(SUCCESS, "Sending auth command failed");
break;
case 2:
PrintAndLogEx(ERR, "Authentication failed. No data received");
break;
case 3:
PrintAndLogEx(ERR, "Authentication failed. Invalid key number.");
break;
case 4:
PrintAndLogEx(ERR, "Authentication failed. Length of answer doesn't match algo length");
break;
case 5:
PrintAndLogEx(ERR, "mbedtls_aes_setkey_dec failed");
break;
case 6:
PrintAndLogEx(ERR, "mbedtls_aes_setkey_enc failed");
break;
case 7:
PrintAndLogEx(SUCCESS, "Sending auth command failed");
break;
case 8:
PrintAndLogEx(ERR, "Authentication failed. Card timeout.");
break;
case 9:
PrintAndLogEx(ERR, "Authentication failed.");
break;
case 10:
PrintAndLogEx(ERR, "mbedtls_aes_setkey_dec failed");
break;
case 11:
PrintAndLogEx(ERR, "Authentication failed. Cannot verify Session Key.");
break;
default:
break;
}
}
// -- test if card supports 0x0A
static int test_desfire_authenticate(void) {
uint8_t data[] = {0x00};
sAPDU apdu = {0x90, MFDES_AUTHENTICATE, 0x00, 0x00, 0x01, data}; // 0x0A, KEY 0
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, NULL, &recv_len, &sw, 0, false);
if (res == PM3_SUCCESS)
if (sw == status(MFDES_ADDITIONAL_FRAME)) {
DropField();
return res;
}
return res;
}
// -- test if card supports 0x1A
static int test_desfire_authenticate_iso(void) {
uint8_t data[] = {0x00};
sAPDU apdu = {0x90, MFDES_AUTHENTICATE_ISO, 0x00, 0x00, 0x01, data}; // 0x1A, KEY 0
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, NULL, &recv_len, &sw, 0, false);
if (res == PM3_SUCCESS)
if (sw == status(MFDES_ADDITIONAL_FRAME)) {
DropField();
return res;
}
return res;
}
// -- test if card supports 0xAA
static int test_desfire_authenticate_aes(void) {
uint8_t data[] = {0x00};
sAPDU apdu = {0x90, MFDES_AUTHENTICATE_AES, 0x00, 0x00, 0x01, data}; // 0xAA, KEY 0
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, NULL, &recv_len, &sw, 0, false);
if (res == PM3_SUCCESS)
if (sw == status(MFDES_ADDITIONAL_FRAME)) {
DropField();
return res;
}
return res;
}
// --- GET FREE MEM
static int desfire_print_freemem(uint32_t free_mem) {
PrintAndLogEx(SUCCESS, " Available free memory on card : " _GREEN_("%d bytes"), free_mem);
return PM3_SUCCESS;
}
static int handler_desfire_freemem(uint32_t *free_mem) {
if (free_mem == NULL) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_GET_FREE_MEMORY, 0x00, 0x00, 0x00, NULL}; // 0x6E
*free_mem = 0;
uint32_t recv_len = 0;
uint16_t sw = 0;
uint8_t fmem[4] = {0};
size_t plen = apdu.Lc;
uint8_t *p = mifare_cryto_preprocess_data(tag, (uint8_t *)apdu.data, &plen, 0, MDCM_PLAIN | CMAC_COMMAND);
apdu.Lc = (uint8_t)plen;
apdu.data = p;
int res = send_desfire_cmd(&apdu, true, fmem, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS)
return res;
size_t dlen = recv_len;
p = mifare_cryto_postprocess_data(tag, apdu.data, &dlen, MDCM_PLAIN | CMAC_COMMAND | CMAC_VERIFY);
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
*free_mem = le24toh(fmem);
return res;
}
static int mifare_desfire_change_key(uint8_t key_no, uint8_t *new_key, uint8_t new_algo, uint8_t *old_key, uint8_t old_algo, uint8_t aes_version) {
key_no &= 0x0F;
/*
* Because new crypto methods can be setup only at application creation,
* changing the card master key to one of them require a key_no tweak.
*/
if (0x000000 == tag->selected_application) {
switch (new_algo) {
case MFDES_ALGO_DES:
break;
case MFDES_ALGO_3K3DES:
key_no |= 0x40;
break;
case MFDES_ALGO_AES:
key_no |= 0x80;
break;
}
}
uint8_t data[24 * 4] = {key_no};
sAPDU apdu = {0x90, MFDES_CHANGE_KEY, 0x00, 0x00, 0x01, data}; // 0xC4
uint8_t new_key_length = 16;
switch (new_algo) {
case MFDES_ALGO_DES:
case MFDES_ALGO_AES:
new_key_length = 16;
break;
case MFDES_ALGO_3K3DES:
new_key_length = 24;
break;
}
uint32_t cmdcnt = 0;
memcpy(data + cmdcnt + 1, new_key, new_key_length);
if ((tag->authenticated_key_no & 0x0f) != (key_no & 0x0f)) {
if (old_key) {
for (uint32_t n = 0; n < new_key_length; n++) {
data[cmdcnt + 1 + n] ^= old_key[n];
}
}
}
cmdcnt += new_key_length;
if (new_algo == MFDES_ALGO_AES) {
data[cmdcnt + 1] = aes_version;
cmdcnt += 1;
}
if ((tag->authenticated_key_no & 0x0f) != (key_no & 0x0f)) {
switch (tag->authentication_scheme) {
case AS_LEGACY:
iso14443a_crc_append(data + 1, cmdcnt);
cmdcnt += 2;
iso14443a_crc(new_key, new_key_length, data + cmdcnt);
cmdcnt += 2;
break;
case AS_NEW:
desfire_crc32_append(data + 1, cmdcnt);
cmdcnt += 4;
desfire_crc32(new_key, new_key_length, data + cmdcnt);
cmdcnt += 4;
break;
}
} else {
switch (tag->authentication_scheme) {
case AS_LEGACY:
iso14443a_crc_append(data + 1, cmdcnt);
cmdcnt += 2;
break;
case AS_NEW:
desfire_crc32_append(data, cmdcnt);
cmdcnt += 4;
break;
}
}
uint8_t *p = mifare_cryto_preprocess_data(tag, data + 1, (size_t *)&cmdcnt, 0, MDCM_ENCIPHERED | ENC_COMMAND | NO_CRC);
apdu.Lc = (uint8_t)cmdcnt + 1;
apdu.data = p;
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, NULL, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't change key -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
size_t sn = recv_len;
p = mifare_cryto_postprocess_data(tag, data, &sn, MDCM_PLAIN | CMAC_COMMAND | CMAC_VERIFY);
if (!p)
return PM3_ESOFT;
/*
* If we changed the current authenticated key, we are not authenticated
* anymore.
*/
if (key_no == tag->authenticated_key_no) {
free(tag->session_key);
tag->session_key = NULL;
}
return 0;
}
// --- GET SIGNATURE
static int desfire_print_signature(uint8_t *uid, uint8_t *signature, size_t signature_len, nxp_cardtype_t card_type) {
(void)card_type;
if (uid == NULL) {
PrintAndLogEx(DEBUG, "UID=NULL");
return PM3_EINVARG;
}
if (signature == NULL) {
PrintAndLogEx(DEBUG, "SIGNATURE=NULL");
return PM3_EINVARG;
}
// DESFire Ev3 - wanted
// ref: MIFARE Desfire Originality Signature Validation
#define PUBLIC_DESFIRE_ECDA_KEYLEN 57
const ecdsa_publickey_t nxp_desfire_public_keys[] = {
{"NTAG424DNA, DESFire EV2", "048A9B380AF2EE1B98DC417FECC263F8449C7625CECE82D9B916C992DA209D68422B81EC20B65A66B5102A61596AF3379200599316A00A1410"},
{"NTAG413DNA, DESFire EV1", "04BB5D514F7050025C7D0F397310360EEC91EAF792E96FC7E0F496CB4E669D414F877B7B27901FE67C2E3B33CD39D1C797715189AC951C2ADD"},
{"DESFire EV2", "04B304DC4C615F5326FE9383DDEC9AA892DF3A57FA7FFB3276192BC0EAA252ED45A865E3B093A3D0DCE5BE29E92F1392CE7DE321E3E5C52B3A"},
{"NTAG424DNA, NTAG424DNATT, DESFire Light EV2", "04B304DC4C615F5326FE9383DDEC9AA892DF3A57FA7FFB3276192BC0EAA252ED45A865E3B093A3D0DCE5BE29E92F1392CE7DE321E3E5C52B3B"},
{"DESFire Light", "040E98E117AAA36457F43173DC920A8757267F44CE4EC5ADD3C54075571AEBBF7B942A9774A1D94AD02572427E5AE0A2DD36591B1FB34FCF3D"},
{"Mifare Plus EV1", "044409ADC42F91A8394066BA83D872FB1D16803734E911170412DDF8BAD1A4DADFD0416291AFE1C748253925DA39A5F39A1C557FFACD34C62E"}
};
uint32_t i;
bool is_valid = false;
for (i = 0; i < ARRAYLEN(nxp_desfire_public_keys); i++) {
int dl = 0;
uint8_t key[PUBLIC_DESFIRE_ECDA_KEYLEN];
param_gethex_to_eol(nxp_desfire_public_keys[i].value, 0, key, PUBLIC_DESFIRE_ECDA_KEYLEN, &dl);
int res = ecdsa_signature_r_s_verify(MBEDTLS_ECP_DP_SECP224R1, key, uid, 7, signature, signature_len, false);
is_valid = (res == 0);
if (is_valid)
break;
}
if (is_valid == false || i == ARRAYLEN(nxp_desfire_public_keys)) {
PrintAndLogEx(SUCCESS, "Signature verification " _RED_("failed"));
return PM3_ESOFT;
}
// PrintAndLogEx(NORMAL, "");
// PrintAndLogEx(INFO, "--- " _CYAN_("Tag Signature"));
PrintAndLogEx(INFO, " IC signature public key name: " _GREEN_("%s"), nxp_desfire_public_keys[i].desc);
PrintAndLogEx(INFO, "IC signature public key value: %.32s", nxp_desfire_public_keys[i].value);
PrintAndLogEx(INFO, " : %.32s", nxp_desfire_public_keys[i].value + 16);
PrintAndLogEx(INFO, " : %.32s", nxp_desfire_public_keys[i].value + 32);
PrintAndLogEx(INFO, " : %.32s", nxp_desfire_public_keys[i].value + 48);
PrintAndLogEx(INFO, " Elliptic curve parameters: NID_secp224r1");
PrintAndLogEx(INFO, " TAG IC Signature: %s", sprint_hex_inrow(signature, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 16, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 32, 16));
PrintAndLogEx(INFO, " : %s", sprint_hex_inrow(signature + 48, signature_len - 48));
PrintAndLogEx(SUCCESS, " Signature verified: " _GREEN_("successful"));
return PM3_SUCCESS;
}
static int handler_desfire_signature(uint8_t *signature, size_t *signature_len) {
if (signature == NULL) {
PrintAndLogEx(DEBUG, "SIGNATURE=NULL");
return PM3_EINVARG;
}
if (signature_len == NULL) {
PrintAndLogEx(DEBUG, "SIGNATURE_LEN=NULL");
return PM3_EINVARG;
}
uint8_t c[] = {0x00};
sAPDU apdu = {0x90, MFDES_READSIG, 0x00, 0x00, sizeof(c), c}; // 0x3C
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, signature, &recv_len, &sw, 0, true);
if (res == PM3_SUCCESS) {
if (recv_len != 56) {
*signature_len = 0;
res = PM3_ESOFT;
} else {
*signature_len = recv_len;
}
}
DropField();
return res;
}
// --- KEY SETTING
static int desfire_print_keysetting(uint8_t key_settings, uint8_t num_keys, int algo) {
PrintAndLogEx(SUCCESS, " AID Key settings : 0x%02x", key_settings);
// 2 MSB denotes
const char *str = " Max key number and type : %d, " _YELLOW_("%s");
if (algo == MFDES_ALGO_DES) PrintAndLogEx(SUCCESS, str, num_keys & 0x3F, "(3)DES");
else if (algo == MFDES_ALGO_AES) PrintAndLogEx(SUCCESS, str, num_keys & 0x3F, "AES");
else if (algo == MFDES_ALGO_3K3DES) PrintAndLogEx(SUCCESS, str, num_keys & 0x3F, "3K3DES");
//PrintAndLogEx(SUCCESS, " Max number of keys in AID : %d", num_keys & 0x3F);
PrintAndLogEx(INFO, "-------------------------------------------------------------");
PrintAndLogEx(SUCCESS, " Changekey Access rights");
// Access rights.
uint8_t rights = ((key_settings >> 4) & 0x0F);
switch (rights) {
case 0x0:
PrintAndLogEx(SUCCESS, " -- AMK authentication is necessary to change any key (default)");
break;
case 0xE:
PrintAndLogEx(SUCCESS, " -- Authentication with the key to be changed (same KeyNo) is necessary to change a key");
break;
case 0xF:
PrintAndLogEx(SUCCESS, " -- All keys (except AMK,see Bit0) within this application are frozen");
break;
default:
PrintAndLogEx(SUCCESS, " -- Authentication with the specified key is necessary to change any key.\nA change key and a PICC master key (CMK) can only be changed after authentication with the master key.\nFor keys other then the master or change key, an authentication with the same key is needed.");
break;
}
PrintAndLogEx(SUCCESS, " [0x08] Configuration changeable : %s", (key_settings & (1 << 3)) ? _GREEN_("YES") : "NO");
PrintAndLogEx(SUCCESS, " [0x04] AMK required for create/delete : %s", (key_settings & (1 << 2)) ? "NO" : "YES");
PrintAndLogEx(SUCCESS, " [0x02] Directory list access with AMK : %s", (key_settings & (1 << 1)) ? "NO" : "YES");
PrintAndLogEx(SUCCESS, " [0x01] AMK is changeable : %s", (key_settings & (1 << 0)) ? _GREEN_("YES") : "NO");
return PM3_SUCCESS;
}
static int handler_desfire_getkeysettings(uint8_t *key_settings, uint8_t *num_keys) {
if (key_settings == NULL) {
PrintAndLogEx(DEBUG, "KEY_SETTINGS=NULL");
return PM3_EINVARG;
}
if (num_keys == NULL) {
PrintAndLogEx(DEBUG, "NUM_KEYS=NULL");
return PM3_EINVARG;
}
sAPDU apdu = {0x90, MFDES_GET_KEY_SETTINGS, 0x00, 0x00, 0x00, NULL}; //0x45
uint32_t recv_len = 0;
uint16_t sw = 0;
uint8_t data[2] = {0};
int res = send_desfire_cmd(&apdu, false, data, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS)
return res;
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
*key_settings = data[0];
*num_keys = data[1];
return res;
}
// --- KEY VERSION
static int desfire_print_keyversion(uint8_t key_idx, uint8_t key_version) {
PrintAndLogEx(SUCCESS, " Key [%u] Version : %d (0x%02x)", key_idx, key_version, key_version);
return PM3_SUCCESS;
}
static int handler_desfire_keyversion(uint8_t curr_key, uint8_t *num_versions) {
if (num_versions == NULL) {
PrintAndLogEx(DEBUG, "NUM_VERSIONS=NULL");
return PM3_EINVARG;
}
sAPDU apdu = {0x90, MFDES_GET_KEY_VERSION, 0x00, 0x00, 0x01, &curr_key}; //0x64
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, false, num_versions, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS)
return res;
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
return res;
}
static int handler_desfire_getuid(uint8_t *uid) {
if (uid == NULL) {
PrintAndLogEx(DEBUG, "UID=NULL");
return PM3_EINVARG;
}
sAPDU apdu = {0x90, MFDES_GET_UID, 0x00, 0x00, 0x00, NULL}; //0x51
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, false, uid, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS)
return res;
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
return res;
}
static int handler_desfire_commit_transaction(void) {
sAPDU apdu = {0x90, MFDES_COMMIT_TRANSACTION, 0x00, 0x00, 0x00, NULL}; //0xC7
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS)
return res;
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
return res;
}
/*static int handler_desfire_abort_transaction(void) {
sAPDU apdu = {0x90, MFDES_ABORT_TRANSACTION, 0x00, 0x00, 0x00, NULL}; //0xA7
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS)
return res;
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
return res;
}*/
// --- GET APPIDS
static int handler_desfire_appids(uint8_t *dest, uint32_t *app_ids_len) {
if (dest == NULL) {
PrintAndLogEx(DEBUG, "DEST=NULL");
return PM3_EINVARG;
}
if (app_ids_len == NULL) {
PrintAndLogEx(DEBUG, "APP_IDS_LEN=NULL");
return PM3_EINVARG;
}
sAPDU apdu = {0x90, MFDES_GET_APPLICATION_IDS, 0x00, 0x00, 0x00, NULL}; //0x6a
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, dest, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS)
return res;
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
*app_ids_len = (uint8_t)(recv_len & 0xFF);
return res;
}
// --- GET DF NAMES
static int handler_desfire_dfnames(dfname_t *dest, uint8_t *dfname_count) {
*dfname_count = 0;
if (g_debugMode > 1) {
if (dest == NULL) PrintAndLogEx(ERR, "DEST=NULL");
if (dfname_count == NULL) PrintAndLogEx(ERR, "DFNAME_COUNT=NULL");
}
if (dest == NULL || dfname_count == NULL) return PM3_EINVARG;
*dfname_count = 0;
sAPDU apdu = {0x90, MFDES_GET_DF_NAMES, 0x00, 0x00, 0x00, NULL}; //0x6d
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, (uint8_t *)dest, &recv_len, &sw, sizeof(dfname_t), true);
if (res != PM3_SUCCESS) {
return res;
}
if (sw != status(MFDES_S_OPERATION_OK))
return PM3_ESOFT;
*dfname_count = recv_len;
return res;
}
static int handler_desfire_select_application(uint8_t *aid) {
if (g_debugMode > 1) {
if (aid == NULL) PrintAndLogEx(ERR, "AID=NULL");
}
if (aid == NULL) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_SELECT_APPLICATION, 0x00, 0x00, 0x03, aid}; //0x5a
uint32_t recv_len = 0;
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, true, NULL, &recv_len, &sw, sizeof(dfname_t), true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't select AID 0x%X -> %s"), (aid[2] << 16) + (aid[1] << 8) + aid[0], GetErrorString(res, &sw));
DropField();
return res;
}
memcpy(&tag->selected_application, aid, 3);
return PM3_SUCCESS;
}
static int key_setting_to_algo(uint8_t aid[3], uint8_t *key_setting, mifare_des_authalgo_t *algo, uint8_t *num_keys) {
int res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) return res;
*num_keys = 0;
res = handler_desfire_getkeysettings(key_setting, num_keys);
if (res == PM3_SUCCESS) {
switch (*num_keys >> 6) {
case 0:
*algo = MFDES_ALGO_DES;
break;
case 1:
*algo = MFDES_ALGO_3K3DES;
break;
case 2:
*algo = MFDES_ALGO_AES;
break;
}
}
return res;
}
static int handler_desfire_fileids(uint8_t *dest, uint32_t *file_ids_len) {
if (g_debugMode > 1) {
if (dest == NULL) PrintAndLogEx(ERR, "DEST=NULL");
if (file_ids_len == NULL) PrintAndLogEx(ERR, "FILE_IDS_LEN=NULL");
}
if (dest == NULL || file_ids_len == NULL) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_GET_FILE_IDS, 0x00, 0x00, 0x00, NULL}; //0x6f
uint32_t recv_len = 0;
uint16_t sw = 0;
*file_ids_len = 0;
int res = send_desfire_cmd(&apdu, false, dest, &recv_len, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't get file ids -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
*file_ids_len = recv_len;
return res;
}
// none, verified
static int handler_desfire_filesettings(uint8_t file_id, uint8_t *dest, uint32_t *destlen) {
if (g_debugMode > 1) {
if (dest == NULL) PrintAndLogEx(ERR, "DEST=NULL");
if (destlen == NULL) PrintAndLogEx(ERR, "DESTLEN=NULL");
}
if (dest == NULL || destlen == NULL) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_GET_FILE_SETTINGS, 0x00, 0x00, 0x01, &file_id}; // 0xF5
uint16_t sw = 0;
int res = send_desfire_cmd(&apdu, false, dest, destlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't get file settings -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
typedef struct {
uint8_t aid[3];
uint8_t keysetting1;
uint8_t keysetting2;
uint8_t fid[2];
uint8_t name[16];
} aidhdr_t;
static int handler_desfire_createapp(aidhdr_t *aidhdr, bool usename, bool usefid) {
if (aidhdr == NULL) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_CREATE_APPLICATION, 0x00, 0x00, sizeof(aidhdr_t), (uint8_t *)aidhdr}; // 0xCA
if (!usename) {
apdu.Lc = apdu.Lc - 16;
}
if (!usefid) {
apdu.Lc = apdu.Lc - 2;
}
uint8_t *data = NULL;
if (!usefid && usename) {
data = (uint8_t *)malloc(apdu.Lc);
apdu.data = data;
memcpy(data, aidhdr, apdu.Lc);
memcpy(&data[3 + 1 + 1], aidhdr->name, 16);
}
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (data != NULL) free(data);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't create aid -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_deleteapp(const uint8_t *aid) {
if (aid == NULL) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_DELETE_APPLICATION, 0x00, 0x00, 3, (uint8_t *)aid}; // 0xDA
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't delete aid -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_credit(mfdes_value_t *value, uint8_t cs) {
sAPDU apdu = {0x90, MFDES_CREDIT, 0x00, 0x00, 1 + 4, (uint8_t *)value}; // 0x0C
uint16_t sw = 0;
uint32_t recvlen = 0;
size_t plen = apdu.Lc;
uint8_t *p = mifare_cryto_preprocess_data(tag, (uint8_t *)apdu.data, &plen, 0, cs | MAC_COMMAND | CMAC_COMMAND | ENC_COMMAND);
apdu.Lc = (uint8_t)plen;
apdu.data = p;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't credit value -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_limitedcredit(mfdes_value_t *value, uint8_t cs) {
sAPDU apdu = {0x90, MFDES_LIMITED_CREDIT, 0x00, 0x00, 1 + 4, (uint8_t *)value}; // 0x1C
uint16_t sw = 0;
uint32_t recvlen = 0;
size_t plen = apdu.Lc;
uint8_t *p = mifare_cryto_preprocess_data(tag, (uint8_t *)apdu.data, &plen, 0, cs | MAC_COMMAND | CMAC_COMMAND | ENC_COMMAND);
apdu.Lc = (uint8_t)plen;
apdu.data = p;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't credit limited value -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_debit(mfdes_value_t *value, uint8_t cs) {
sAPDU apdu = {0x90, MFDES_DEBIT, 0x00, 0x00, 1 + 4, (uint8_t *)value}; // 0xDC
uint16_t sw = 0;
uint32_t recvlen = 0;
size_t plen = apdu.Lc;
uint8_t *p = mifare_cryto_preprocess_data(tag, (uint8_t *)apdu.data, &plen, 0, cs | MAC_COMMAND | CMAC_COMMAND | ENC_COMMAND);
apdu.Lc = (uint8_t)plen;
apdu.data = p;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't debit value -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_readdata(mfdes_data_t *data, MFDES_FILE_TYPE_T type, uint8_t cs) {
if (data->fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_READ_DATA, 0x00, 0x00, 1 + 3 + 3, (uint8_t *)data}; // 0xBD
if (type == MFDES_RECORD_FILE) apdu.INS = MFDES_READ_RECORDS; //0xBB
uint16_t sw = 0;
uint32_t resplen = 0;
size_t plen = apdu.Lc;
uint8_t *p = mifare_cryto_preprocess_data(tag, (uint8_t *)data, &plen, 0, MDCM_PLAIN | CMAC_COMMAND);
apdu.Lc = (uint8_t)plen;
apdu.data = p;
int res = send_desfire_cmd(&apdu, false, data->data, &resplen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't read data -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
size_t dlen = resplen;
p = mifare_cryto_postprocess_data(tag, data->data, &dlen, cs | CMAC_COMMAND | CMAC_VERIFY | MAC_VERIFY);
if (dlen != -1) resplen = dlen;
memcpy(data->length, &resplen, 3);
return res;
}
static int handler_desfire_getvalue(mfdes_value_t *value, uint32_t *resplen, uint8_t cs) {
if (value->fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_GET_VALUE, 0x00, 0x00, 0x01, &value->fileno}; // 0xBD
uint16_t sw = 0;
*resplen = 0;
size_t plen = apdu.Lc;
uint8_t *p = mifare_cryto_preprocess_data(tag, (uint8_t *)apdu.data, &plen, 0, MDCM_PLAIN | CMAC_COMMAND);
apdu.Lc = (uint8_t)plen;
apdu.data = p;
int res = send_desfire_cmd(&apdu, false, value->value, resplen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't read data -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
size_t dlen = (size_t)resplen;
p = mifare_cryto_postprocess_data(tag, value->value, &dlen, cs | CMAC_COMMAND | CMAC_VERIFY | MAC_VERIFY);
return res;
}
static int handler_desfire_writedata(mfdes_data_t *data, MFDES_FILE_TYPE_T type, uint8_t cs) {
/* LC FN OF OF OF LN LN LN DD DD DD
90 3d 00 00 16 01 00 00 00 0f 00 00 00 0f 20 00 3b 00 34 04 06 e1 04 0f fe 00 00 00
90 3d 00 00 09 02 00 00 00 02 00 00 00 00 00
*/
if (data->fileno > 0x1F) return PM3_EINVARG;
uint32_t datatowrite = le24toh(data->length);
uint32_t offset = le24toh(data->offset);
uint32_t datasize;
uint32_t pos = 0;
uint32_t recvlen = 0;
int res = PM3_SUCCESS;
uint16_t sw = 0;
uint8_t tmp[59] = {0};
mfdes_data_t sdata;
sAPDU apdu = {0x90, MFDES_WRITE_DATA, 0x00, 0x00, 0, (uint8_t *) &sdata}; // 0x3D
tmp[0] = data->fileno;
apdu.data = tmp;
if (type == MFDES_RECORD_FILE) apdu.INS = MFDES_WRITE_RECORD;
while (datatowrite) {
if (datatowrite > 52)
datasize = 52;
else
datasize = datatowrite;
tmp[1] = offset & 0xFF;
tmp[2] = (offset >> 8) & 0xFF;
tmp[3] = (offset >> 16) & 0xFF;
tmp[4] = datasize & 0xFF;
tmp[5] = (datasize >> 8) & 0xFF;
tmp[6] = (datasize >> 16) & 0xFF;
size_t plen = datasize;
uint8_t *p = mifare_cryto_preprocess_data(tag, (uint8_t *)&data->data[pos], &plen, 0, cs | MAC_COMMAND | CMAC_COMMAND | ENC_COMMAND);
if (plen != -1) datasize = (uint8_t)plen;
memcpy(&tmp[7], p, datasize);
apdu.Lc = datasize + 1 + 3 + 3;
res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't write data -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
offset += datasize;
datatowrite -= datasize;
pos += datasize;
}
if (type == MFDES_RECORD_FILE) {
if (handler_desfire_commit_transaction() != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't commit transaction -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
}
return res;
}
static int handler_desfire_deletefile(uint8_t fileno) {
if (fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_DELETE_FILE, 0x00, 0x00, 1, &fileno}; // 0xDF
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't delete file -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_clearrecordfile(uint8_t fileno) {
if (fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_CLEAR_RECORD_FILE, 0x00, 0x00, 1, &fileno}; // 0xEB
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't clear record file -> %s"), GetErrorString(res, &sw));
DropField();
return res;
} else {
res = handler_desfire_commit_transaction();
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't commit transaction -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
}
return res;
}
static int handler_desfire_create_value_file(mfdes_value_file_t *value) {
if (value->fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_CREATE_VALUE_FILE, 0x00, 0x00, sizeof(mfdes_value_file_t), (uint8_t *)value}; // 0xCc
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't create value -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_create_std_file(mfdes_file_t *file) {
if (file->fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_CREATE_STD_DATA_FILE, 0x00, 0x00, sizeof(mfdes_file_t), (uint8_t *)file}; // 0xCD
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't create file -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_create_linearrecordfile(mfdes_linear_t *file) {
if (file->fileno > 0x1F) return PM3_EINVARG;
if (memcmp(file->recordsize, "\x00\x00\x00", 3) == 0) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_CREATE_LINEAR_RECORD_FILE, 0x00, 0x00, sizeof(mfdes_linear_t), (uint8_t *)file}; // 0xC1
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't create linear record file -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_create_cyclicrecordfile(mfdes_linear_t *file) {
if (memcmp(file->recordsize, "\x00\x00\x00", 3) == 0) return PM3_EINVARG;
if (file->fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_CREATE_CYCLIC_RECORD_FILE, 0x00, 0x00, sizeof(mfdes_linear_t), (uint8_t *)file}; // 0xC0
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't create cyclic record file -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int handler_desfire_create_backup_file(mfdes_file_t *file) {
if (file->fileno > 0x1F) return PM3_EINVARG;
sAPDU apdu = {0x90, MFDES_CREATE_BACKUP_DATA_FILE, 0x00, 0x00, sizeof(mfdes_file_t), (uint8_t *)file}; // 0xCB
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't create backup file -> %s"), GetErrorString(res, &sw));
DropField();
return res;
}
return res;
}
static int getKeySettings(uint8_t *aid) {
if (aid == NULL) return PM3_EINVARG;
int res = 0;
if (memcmp(aid, "\x00\x00\x00", 3) == 0) {
// CARD MASTER KEY
//PrintAndLogEx(INFO, "--- " _CYAN_("CMK - PICC, Card Master Key settings"));
// KEY Settings - AMK
uint8_t num_keys = 0;
uint8_t key_setting = 0;
mifare_des_authalgo_t algo=MFDES_ALGO_DES;
res = key_setting_to_algo(aid, &key_setting, &algo, &num_keys);
if (res == PM3_SUCCESS) {
// number of Master keys (0x01)
PrintAndLogEx(SUCCESS, " Number of Masterkeys : " _YELLOW_("%u"), (num_keys & 0x3F));
PrintAndLogEx(SUCCESS, " [0x08] Configuration changeable : %s", (key_setting & (1 << 3)) ? _GREEN_("YES") : "NO");
PrintAndLogEx(SUCCESS, " [0x04] CMK required for create/delete : %s", (key_setting & (1 << 2)) ? _GREEN_("YES") : "NO");
PrintAndLogEx(SUCCESS, " [0x02] Directory list access with CMK : %s", (key_setting & (1 << 1)) ? _GREEN_("YES") : "NO");
PrintAndLogEx(SUCCESS, " [0x01] CMK is changeable : %s", (key_setting & (1 << 0)) ? _GREEN_("YES") : "NO");
} else {
PrintAndLogEx(WARNING, _RED_(" Can't read Application Master key settings"));
}
const char *str = " Operation of PICC master key : " _YELLOW_("%s");
if (algo == MFDES_ALGO_DES) PrintAndLogEx(SUCCESS, str, "(3)DES");
else if (algo == MFDES_ALGO_AES) PrintAndLogEx(SUCCESS, str, "AES");
else if (algo == MFDES_ALGO_3K3DES) PrintAndLogEx(SUCCESS, str, "3K3DES");
uint8_t cmk_num_versions = 0;
if (handler_desfire_keyversion(0, &cmk_num_versions) == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, " PICC Master key Version : " _YELLOW_("%d (0x%02x)"), cmk_num_versions, cmk_num_versions);
PrintAndLogEx(INFO, " ----------------------------------------------------------");
}
// Authentication tests
res = test_desfire_authenticate();
if (res == PM3_ETIMEOUT) return res;
PrintAndLogEx(SUCCESS, " [0x0A] Authenticate : %s", (res == PM3_SUCCESS) ? _YELLOW_("YES") : "NO");
res = test_desfire_authenticate_iso();
if (res == PM3_ETIMEOUT) return res;
PrintAndLogEx(SUCCESS, " [0x1A] Authenticate ISO : %s", (res == PM3_SUCCESS) ? _YELLOW_("YES") : "NO");
res = test_desfire_authenticate_aes();
if (res == PM3_ETIMEOUT) return res;
PrintAndLogEx(SUCCESS, " [0xAA] Authenticate AES : %s", (res == PM3_SUCCESS) ? _YELLOW_("YES") : "NO");
PrintAndLogEx(INFO, "-------------------------------------------------------------");
} else {
// AID - APPLICATION MASTER KEYS
//PrintAndLogEx(SUCCESS, "--- " _CYAN_("AMK - Application Master Key settings"));
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) return res;
// KEY Settings - AMK
uint8_t num_keys = 0;
uint8_t key_setting = 0;
mifare_des_authalgo_t algo=MFDES_ALGO_DES;
res = key_setting_to_algo(aid, &key_setting, &algo, &num_keys);
if (res == PM3_SUCCESS) {
desfire_print_keysetting(key_setting, num_keys, algo);
} else {
PrintAndLogEx(WARNING, _RED_(" Can't read Application Master key settings"));
}
// KEY VERSION - AMK
uint8_t num_version = 0;
if (handler_desfire_keyversion(0, &num_version) == PM3_SUCCESS) {
PrintAndLogEx(INFO, "-------------------------------------------------------------");
PrintAndLogEx(INFO, " Application keys");
desfire_print_keyversion(0, num_version);
} else {
PrintAndLogEx(WARNING, " Can't read AID master key version. Trying all keys");
}
// From 0x01 to numOfKeys. We already got 0x00. (AMK)
num_keys &= 0x3F;
if (num_keys > 1) {
for (uint8_t i = 0x01; i < num_keys; ++i) {
if (handler_desfire_keyversion(i, &num_version) == PM3_SUCCESS) {
desfire_print_keyversion(i, num_version);
} else {
PrintAndLogEx(WARNING, " Can't read key %d (0x%02x) version", i, i);
}
}
}
}
DropField();
return PM3_SUCCESS;
}
static void swap32(uint8_t *data) {
if (data == NULL) return;
uint8_t tmp = data[0];
data[0] = data[3];
data[3] = tmp;
tmp = data[2];
data[2] = data[1];
data[1] = tmp;
};
static void swap24(uint8_t *data) {
if (data == NULL) return;
uint8_t tmp = data[0];
data[0] = data[2];
data[2] = tmp;
};
static void swap16(uint8_t *data) {
if (data == NULL) return;
uint8_t tmp = data[0];
data[0] = data[1];
data[1] = tmp;
};
static int desfire_authenticate(int cmdAuthMode, int cmdAuthAlgo, uint8_t *aid, uint8_t *key, int cmdKeyNo, mfdes_auth_res_t *rpayload) {
switch (cmdAuthMode) {
case MFDES_AUTH_DES:
if (cmdAuthAlgo != MFDES_ALGO_DES && cmdAuthAlgo != MFDES_ALGO_3DES) {
PrintAndLogEx(NORMAL, "Crypto algo not valid for the auth des mode");
return PM3_EINVARG;
}
break;
case MFDES_AUTH_ISO:
if (cmdAuthAlgo != MFDES_ALGO_3DES && cmdAuthAlgo != MFDES_ALGO_3K3DES) {
PrintAndLogEx(NORMAL, "Crypto algo not valid for the auth iso mode");
return PM3_EINVARG;
}
break;
case MFDES_AUTH_AES:
if (cmdAuthAlgo != MFDES_ALGO_AES) {
PrintAndLogEx(NORMAL, "Crypto algo not valid for the auth aes mode");
return PM3_EINVARG;
}
break;
case MFDES_AUTH_PICC:
if (cmdAuthAlgo != MFDES_AUTH_DES) {
PrintAndLogEx(NORMAL, "Crypto algo not valid for the auth picc mode");
return PM3_EINVARG;
}
break;
default:
PrintAndLogEx(WARNING, "Wrong Auth mode (%d) -> (1=normal, 2=iso, 3=aes)", cmdAuthMode);
return PM3_EINVARG;
}
int keylength = 16;
switch (cmdAuthAlgo) {
case MFDES_ALGO_3DES:
keylength = 16;
break;
case MFDES_ALGO_3K3DES:
keylength = 24;
break;
case MFDES_ALGO_AES:
keylength = 16;
break;
default:
cmdAuthAlgo = MFDES_ALGO_DES;
keylength = 8;
break;
}
// KEY
int res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) return res;
if (memcmp(aid, "\x00\x00\x00", 3) != 0) {
uint8_t file_ids[33] = {0};
uint32_t file_ids_len = 0;
res = handler_desfire_fileids(file_ids, &file_ids_len);
if (res != PM3_SUCCESS) return res;
}
mfdes_authinput_t payload;
payload.keylen = keylength;
memcpy(payload.key, key, keylength);
payload.mode = cmdAuthMode;
payload.algo = cmdAuthAlgo;
payload.keyno = cmdKeyNo;
int error = handler_desfire_auth(&payload, rpayload);
if (error == PM3_SUCCESS) {
memcpy(&currentauth[payload.keyno], &payload, sizeof(mfdes_authinput_t));
}
return error;
}
static int CmdHF14ADesGetUID(const char *Cmd) {
(void)Cmd;
uint8_t uid[16] = {0};
int res = handler_desfire_getuid(uid);
if (res != PM3_SUCCESS) {
DropField();
PrintAndLogEx(ERR, "Error on getting uid.");
return res;
}
PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex(uid, sizeof(uid)));
return res;
}
static int CmdHF14ADesSelectApp(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes selectaid",
"Select Application ID",
"Usage:\n\thf mfdes selectaid -a 123456\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 1, aid, &aidlength);
CLIParserFree(ctx);
swap24(aid);
if (aidlength != 3) {
PrintAndLogEx(ERR, "AID must have 3 bytes length");
return PM3_EINVARG;
}
int res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) {
DropField();
PrintAndLogEx(ERR, "Error on selecting aid.");
return res;
}
PrintAndLogEx(SUCCESS, "Successfully selected aid.");
return res;
}
static int CmdHF14ADesCreateApp(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes createaid",
"Create Application ID",
"Usage:\n\thf mfdes createaid -a 123456 -f 1111 -k 0E -l 2E -n Test\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("aA", "aid", "<aid>", "App ID to create as hex bytes ("),
arg_strx0("fF", "fid", "<fid>", "File ID to create (optional)"),
arg_strx0("kK", "keysetting1", "<keysetting1>", "Key Setting 1 (Application Master Key Settings)"),
arg_strx0("lL", "keysetting2", "<keysetting2>", "Key Setting 2"),
arg_str0("nN", "name", "<name>", "App ISO-4 Name (optional)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
/* KeySetting 1 (AMK Setting):
0: Allow change master key
1: Free Directory list access without master key
0: AMK auth needed for GetFileSettings and GetKeySettings
1: No AMK auth needed for GetFileIDs, GetISOFileIDs, GetFileSettings, GetKeySettings
2: Free create/delete without master key
0: CreateFile/DeleteFile only with AMK auth
1: CreateFile/DeleteFile always
3: Configuration changable
0: Configuration frozen
1: Configuration changable if authenticated with AMK (default)
4-7: ChangeKey Access Rights
0: Application master key needed (default)
0x1..0xD: Auth with specific key needed to change any key
0xE: Auth with the key to be changed (same KeyNo) is necessary to change a key
0xF: All Keys within this application are frozen
*/
/* KeySetting 2:
0..3: Number of keys stored within the application (max. 14 keys)
4: RFU
5: Use of 2 byte ISO FID, 0: No, 1: Yes
6..7: Crypto Method 00: DES/3DES, 01: 3K3DES, 10: AES
Example:
2E = FID, DES, 14 keys
6E = FID, 3K3DES, 14 keys
AE = FID, AES, 14 keys
*/
int aidlength = 3;
int fidlength = 2;
uint8_t aid[3] = {0};
uint8_t fid[2] = {0};
uint8_t name[16] = {0};
uint8_t keysetting1[1] = {0};
uint8_t keysetting2[1] = {0};
int keylen1 = 1;
int keylen2 = 1;
int namelen = 16;
CLIGetHexWithReturn(ctx, 1, aid, &aidlength);
CLIGetHexWithReturn(ctx, 2, fid, &fidlength);
CLIGetHexWithReturn(ctx, 3, keysetting1, &keylen1);
CLIGetHexWithReturn(ctx, 4, keysetting2, &keylen2);
CLIGetStrWithReturn(ctx, 5, name, &namelen);
CLIParserFree(ctx);
swap24(aid);
swap16(fid);
if (aidlength != 3) {
PrintAndLogEx(ERR, "AID must have 3 bytes length");
return PM3_EINVARG;
}
if (fidlength != 2 && fidlength != 0) {
PrintAndLogEx(ERR, "FID must have 2 bytes length");
return PM3_EINVARG;
}
bool usefid = (fidlength != 0);
if (keylen1 != 1) {
PrintAndLogEx(ERR, "Keysetting1 must have 1 byte length");
return PM3_EINVARG;
}
if (keylen2 != 1) {
PrintAndLogEx(ERR, "Keysetting2 must have 1 byte length");
return PM3_EINVARG;
}
if (namelen > 16) {
PrintAndLogEx(ERR, "Name has a max. of 16 bytes length");
return PM3_EINVARG;
}
bool usename = true;
if (namelen == 0) usename = false;
//90 ca 00 00 0e 3cb849 09 22 10e1 d27600 00850101 00
/*char name[]="Test";
uint8_t aid[]={0x12,0x34,0x56};
uint8_t fid[]={0x11,0x22};
uint8_t keysetting1=0xEE;
uint8_t keysetting2=0xEE;*/
if (memcmp(aid, "\x00\x00\x00", 3) == 0) {
PrintAndLogEx(WARNING, _RED_(" Creating root aid 000000 is forbidden"));
return PM3_ESOFT;
}
aidhdr_t aidhdr;
memcpy(aidhdr.aid, aid, sizeof(aid));
aidhdr.keysetting1 = keysetting1[0];
aidhdr.keysetting2 = keysetting2[0];
if (usefid) memcpy(aidhdr.fid, fid, sizeof(fid));
if (usename) memcpy(aidhdr.name, name, sizeof(name));
uint8_t rootaid[3] = {0x00, 0x00, 0x00};
int res = handler_desfire_select_application(rootaid);
if (res != PM3_SUCCESS) {
DropField();
return res;
}
res = handler_desfire_createapp(&aidhdr, usename, usefid);
DropField();
PrintAndLogEx(SUCCESS, "Successfully created aid.");
return res;
}
static int CmdHF14ADesDeleteApp(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes deleteaid",
"Delete Application ID",
"Usage:\n\t-a aid (3 hex bytes, big endian)\n\n"
"Example:\n\thf mfdes deleteaid -a 123456\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("aA", "aid", "<aid>", "App ID to delete"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 1, aid, &aidlength);
CLIParserFree(ctx);
swap24(aid);
if (aidlength != 3) {
PrintAndLogEx(ERR, "AID must have 3 bytes length.");
return PM3_EINVARG;
}
if (memcmp(aid, "\x00\x00\x00", 3) == 0) {
PrintAndLogEx(WARNING, _RED_(" Deleting root aid 000000 is forbidden."));
return PM3_ESOFT;
}
uint8_t rootaid[3] = {0x00, 0x00, 0x00};
int res = handler_desfire_select_application(rootaid);
if (res != PM3_SUCCESS) { DropField(); return res;}
res = handler_desfire_deleteapp(aid);
DropField();
PrintAndLogEx(SUCCESS, "Successfully deleted aid.");
return res;
}
static int selectfile(uint8_t *aid, uint32_t fileno, uint8_t *cs) {
if (handler_desfire_select_application(aid) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Couldn't select aid."));
return PM3_ESOFT;
}
uint8_t filesettings[20] = {0};
uint32_t fileset_len = 0;
int res = handler_desfire_filesettings(fileno, filesettings, &fileset_len);
if (tag->session_key != NULL) {
mfdes_auth_res_t rpayload;
uint8_t keyno = (uint8_t)((filesettings[0] >> 4) & 0xF);
if (keyno != 0xE && currentauth[keyno].keyno == keyno) {
if (handler_desfire_auth(&currentauth[keyno], &rpayload) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Couldn't authenticate key."));
return PM3_ESOFT;
}
} else if (keyno != 0xE) {
PrintAndLogEx(ERR, _RED_(" Please authenticate first."));
return PM3_ESOFT;
}
}
*cs = filesettings[1];
return res;
}
static int CmdHF14ADesClearRecordFile(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes clearrecord",
"Clear record file",
"Usage:\n\t"
"hf mfdes clearrecord -n 01\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian,optional)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 2, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
if (filenolen != 1) {
PrintAndLogEx(ERR, "Fileno must have 1 bytes length.");
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "Fileno must be lower 0x1F.");
return PM3_EINVARG;
}
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
uint8_t cs = 0;
if (selectfile(aid, _fileno[0], &cs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting file."));
return PM3_ESOFT;
}
int res = handler_desfire_clearrecordfile(_fileno[0]);
if (res == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully cleared record file.");
} else {
PrintAndLogEx(ERR, "Error on deleting file : %d", res);
}
DropField();
return res;
}
static int CmdHF14ADesDeleteFile(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes deletefile",
"Delete File",
"Usage:\n\t"
"hf mfdes deletefile -n 01\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian,optional)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 2, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
if (filenolen != 1) {
PrintAndLogEx(ERR, "Fileno must have 1 bytes length.");
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "Fileno must be lower 0x1F.");
return PM3_EINVARG;
}
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
uint8_t cs = 0;
if (selectfile(aid, _fileno[0], &cs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting file."));
return PM3_ESOFT;
}
int res = handler_desfire_deletefile(_fileno[0]);
if (res == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully deleted file..");
} else {
PrintAndLogEx(ERR, "Error on deleting file : %d", res);
}
DropField();
return res;
}
static int CmdHF14ADesCreateFile(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes createfile",
"Create Standard/Backup File",
"Usage:"
"\n\thf mfdes createfile -f 0001 -n 01 -c 0 -r EEEE -s 000100 -a 123456\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("fF", "fileid", "<fileid>", "ISO FID (2 hex bytes, big endian)"),
arg_int0("cC", "com.set", "<comset>", "Communication setting (0=Plain,1=Plain+MAC,3=Enciphered)"),
arg_strx0("rR", "accessrights", "<accessrights>", "Access rights (2 hex bytes -> RW/Chg/R/W, 0-D Key, E Free, F Denied)"),
arg_strx0("sS", "filesize", "<filesize>", "File size (3 hex bytes, big endian)"),
arg_lit0("bB", "backup", "Create backupfile instead of standard file"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
int fidlength = 0;
uint8_t fid[2] = {0};
CLIParamHexToBuf(arg_get_str(ctx, 2), fid, 2, &fidlength);
uint8_t comset = arg_get_int(ctx, 3);
int arlength = 0;
uint8_t ar[2] = {0};
CLIGetHexWithReturn(ctx, 4, ar, &arlength);
int fsizelen = 0;
uint8_t filesize[3] = {0};
CLIGetHexWithReturn(ctx, 5, filesize, &fsizelen);
bool isbackup = arg_get_lit(ctx, 6);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 7, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
swap16(fid);
swap24(filesize);
if (filenolen != 1) {
PrintAndLogEx(ERR, "File number is missing.");
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (0x00-0x1F).");
return PM3_EINVARG;
}
if (comset != 0 && comset != 1 && comset != 3) {
PrintAndLogEx(ERR, "Communication setting must be either 0=Plain, 1=Plain+MAC or 3=Encrypt.");
return PM3_EINVARG;
}
if (arlength != 2) {
PrintAndLogEx(ERR, "Access rights must have 2 hex bytes length.");
return PM3_EINVARG;
}
if (fsizelen != 3) {
PrintAndLogEx(ERR, "Filesize must have 3 hex bytes length.");
return PM3_EINVARG;
}
if (fidlength != 2) {
PrintAndLogEx(ERR, "ISO File id must have 2 hex bytes length.");
return PM3_EINVARG;
}
mfdes_file_t ft;
memcpy(ft.fid, fid, 2);
memcpy(ft.filesize, filesize, 3);
ft.fileno = _fileno[0];
ft.comset = comset;
memcpy(ft.access_rights, ar, 2);
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
DropField();
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
DropField();
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
int res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Couldn't select aid. Error %d", res);
DropField();
return res;
}
if (isbackup)
res = handler_desfire_create_backup_file(&ft);
else
res = handler_desfire_create_std_file(&ft);
if (res == PM3_SUCCESS)
PrintAndLogEx(SUCCESS, "Successfully created standard/backup file.");
else
PrintAndLogEx(ERR, "Couldn't create standard/backup file. Error %d", res);
DropField();
return res;
}
static int CmdHF14ADesGetValueData(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes getvalue",
"Get value from value file",
"Usage:"
"\n\thf mfdes getvalue -n 03\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 2, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
if (filenolen != 1) {
PrintAndLogEx(ERR, "File number is missing");
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (0x00-0x1F)");
return PM3_EINVARG;
}
mfdes_value_t value;
value.fileno = _fileno[0];
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
uint8_t cs = 0;
if (selectfile(aid, value.fileno, &cs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting file."));
return PM3_ESOFT;
}
uint32_t len = 0;
int res = handler_desfire_getvalue(&value, &len, cs);
if (res == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully read value from File %u:", _fileno[0]);
PrintAndLogEx(NORMAL, "\nOffset | Data | Ascii");
PrintAndLogEx(NORMAL, "----------------------------------------------------------------------------");
for (uint32_t i = 0; i < len; i += 16) {
PrintAndLogEx(NORMAL, "%02d/0x%02X | %s| %s", i, i, sprint_hex(&value.value[i], len > 16 ? 16 : len), sprint_ascii(&value.value[i], len > 16 ? 16 : len));
}
} else {
PrintAndLogEx(ERR, "Couldn't read value. Error %d", res);
}
DropField();
return res;
}
static int CmdHF14ADesReadData(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes readdata",
"Read data from File",
"Usage:"
"\n\thf mfdes readdata -n 01 -t 0 -o 000000 -l 000000 -a 123456\n"
"\thf mfdes readdata -n 01 -t 0 (Read all data from standard file, fileno 01)\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("oO", "offset", "<offset>", "File Offset (3 hex bytes, big endian), optional"),
arg_strx0("lL", "length", "<length>",
"Length to read (3 hex bytes, big endian -> 000000 = Read all data),optional"),
arg_int0("tT", "type", "<type>", "File Type (0=Standard/Backup, 1=Record)"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian,optional)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
int offsetlength = 0;
uint8_t offset[3] = {0};
CLIParamHexToBuf(arg_get_str(ctx, 2), offset, 3, &offsetlength);
int flength = 0;
uint8_t filesize[3] = {0};
CLIParamHexToBuf(arg_get_str(ctx, 3), filesize, 3, &flength);
int type = arg_get_int(ctx, 4);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 5, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
if (type > 1) {
PrintAndLogEx(ERR, "Invalid file type (0=Standard/Backup, 1=Record)");
return PM3_EINVARG;
}
if (offsetlength != 3 && offsetlength != 0) {
PrintAndLogEx(ERR, "Offset needs 3 hex bytes");
return PM3_EINVARG;
}
if (filenolen != 1) {
PrintAndLogEx(ERR, "File number is missing");
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (0x00-0x1F)");
return PM3_EINVARG;
}
swap24(filesize);
swap24(offset);
mfdes_data_t ft;
memcpy(ft.offset, offset, 3);
memcpy(ft.length, filesize, 3);
ft.fileno = _fileno[0];
uint32_t bytestoread = (uint32_t)le24toh(filesize);
bytestoread &= 0xFFFFFF;
if (bytestoread == 0)
bytestoread = 0xFFFFFF;
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
uint8_t cs = 0;
if (selectfile(aid, ft.fileno, &cs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting file."));
return PM3_ESOFT;
}
uint8_t *data = (uint8_t *)calloc(bytestoread, sizeof(uint8_t));
int res = PM3_ESOFT;
if (data != NULL) {
ft.data = data;
res = handler_desfire_readdata(&ft, type, cs);
if (res == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully read data from file %d:", ft.fileno);
PrintAndLogEx(NORMAL, "\nOffset | Data | Ascii");
PrintAndLogEx(NORMAL, "----------------------------------------------------------------------------");
uint32_t len = le24toh(ft.length);
for (uint32_t i = 0; i < len; i += 16) {
uint32_t l = len - i;
PrintAndLogEx(NORMAL, "%02d/0x%02X | %s| %s", i, i, sprint_hex(&ft.data[i], l > 16 ? 16 : l), sprint_ascii(&ft.data[i], l > 16 ? 16 : l));
}
} else {
PrintAndLogEx(ERR, "Couldn't read data. Error %d", res);
DropField();
return res;
}
free(data);
}
DropField();
return res;
}
static int CmdHF14ADesChangeValue(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes changevalue",
"Change value (credit/limitedcredit/debit)",
"Usage:"
"\n\thf mfdes changevalue -n 03 -m 0 -d 00000001\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("dD", "value", "<value>", "Value to increase (4 hex bytes, big endian)"),
arg_int0("mM", "mode", "<mode>", "Mode (0=Credit, 1=LimitedCredit, 2=Debit)"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian)"),
arg_param_end
};
mfdes_value_t value;
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
value.fileno = _fileno[0];
int vlength = 0x0;
CLIParamHexToBuf(arg_get_str(ctx, 2), value.value, 4, &vlength);
int mode = arg_get_int(ctx, 3);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 4, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
if (mode > 2) {
PrintAndLogEx(ERR, "Invalid mode (0=Credit, 1=LimitedCredit, 2=Debit).");
return PM3_EINVARG;
}
if (vlength != 4) {
PrintAndLogEx(ERR, "Value needs 4 hex bytes.");
return PM3_EINVARG;
}
swap32(value.value);
if (filenolen != 1) {
PrintAndLogEx(ERR, "File number is missing.");
return PM3_EINVARG;
}
if (value.fileno > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (0x00-0x1F).");
return PM3_EINVARG;
}
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
uint8_t cs = 0;
if (selectfile(aid, _fileno[0], &cs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting file."));
return PM3_ESOFT;
}
int res = PM3_ESOFT;
if (mode == 0) {
res = handler_desfire_credit(&value, cs);
} else if (mode == 1) {
res = handler_desfire_limitedcredit(&value, cs);
} else if (mode == 2) {
res = handler_desfire_debit(&value, cs);
}
if (res == PM3_SUCCESS) {
if (handler_desfire_commit_transaction() == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully changed value in value file.");
} else {
PrintAndLogEx(ERR, "Couldn't commit the transaction. Error %d", res);
}
} else {
PrintAndLogEx(ERR, "Couldn't change value in value file. Error %d", res);
}
DropField();
return res;
}
static int CmdHF14ADesWriteData(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes writedata",
"Write data to File",
"Usage:"
"\n\thf mfdes writedata -n 01 -t 0 -o 000000 -d 3132333435363738\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("oO", "offset", "<offset>", "File Offset (3 hex bytes, big endian), optional"),
arg_strx0("dD", "data", "<data>", "Data to write (hex bytes, 0xFFFF bytes max.)"),
arg_int0("type", "type", "<type>", "File Type (0=Standard/Backup, 1=Record)"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian, optional)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
int offsetlength = 0;
uint8_t offset[3] = {0};
CLIParamHexToBuf(arg_get_str(ctx, 2), offset, 3, &offsetlength);
int dlength = 0xFFFF;
uint8_t *data = (uint8_t *)calloc(dlength, sizeof(uint8_t));
if (data == NULL) {
PrintAndLogEx(ERR, "failed to allocate memory");
CLIParserFree(ctx);
return PM3_EMALLOC;
}
CLIParamHexToBuf(arg_get_str(ctx, 3), data, 0xFFFF, &dlength);
int type = arg_get_int(ctx, 4);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 5, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
swap24(offset);
if (type < 0 || type > 1) {
PrintAndLogEx(ERR, "Unknown type (0=Standard/Backup, 1=Record)");
if (data) free(data);
return PM3_EINVARG;
}
if (dlength == 0) {
PrintAndLogEx(ERR, "Data needs some hex bytes to write");
if (data) free(data);
return PM3_EINVARG;
}
if (offsetlength != 3 && offsetlength != 0) {
PrintAndLogEx(ERR, "Offset needs 3 hex bytes");
if (data) free(data);
return PM3_EINVARG;
}
if (filenolen != 1) {
PrintAndLogEx(ERR, "File number is missing");
if (data) free(data);
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (0x00-0x1F)");
if (data) free(data);
return PM3_EINVARG;
}
mfdes_data_t ft;
memcpy(ft.offset, offset, 3);
htole24(dlength, ft.length);
ft.fileno = _fileno[0];
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
uint8_t cs = 0;
if (selectfile(aid, _fileno[0], &cs) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting file."));
return PM3_ESOFT;
}
int res = PM3_ESOFT;
if (data != NULL) {
ft.data = data;
res = handler_desfire_writedata(&ft, type, cs);
if (res == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully wrote data");
} else {
PrintAndLogEx(ERR, "Couldn't read data. Error %d", res);
}
free(data);
}
DropField();
return res;
}
static int CmdHF14ADesCreateRecordFile(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes createrecordfile",
"Create Linear/Cyclic Record File",
"Usage:"
"\n\thf mfdes createrecordfile -f 1122 -n 02 -c 0 -r EEEE -s 000010 -m 000005 -a 123456\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_strx0("fF", "fileid", "<fileid>", "ISO FID (2 hex bytes, big endian)"),
arg_int0("cC", "com.set", "<comset>", "Communication setting (0=Plain,1=Plain+MAC,3=Enciphered)"),
arg_strx0("rR", "accessrights", "<accessrights>", "Access rights (2 hex bytes -> RW/Chg/R/W, 0-D Key, E Free, F Denied)"),
arg_strx0("sS", "recordsize", "<recordsize>", "Record size (3 hex bytes, big endian, 000001 to FFFFFF)"),
arg_strx0("mM", "maxnumrecord", "<maxnumrecord>", "Max. Number of Records (3 hex bytes, big endian)"),
arg_lit0("bB", "cyclic", "Create cyclic record file instead of linear record file"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian,optional)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
int fidlength = 0;
uint8_t fid[2] = {0};
CLIParamHexToBuf(arg_get_str(ctx, 2), fid, 2, &fidlength);
uint8_t comset = arg_get_int(ctx, 3);
int arlength = 0;
uint8_t ar[2] = {0};
CLIGetHexWithReturn(ctx, 4, ar, &arlength);
int rsizelen = 0;
uint8_t recordsize[3] = {0};
CLIGetHexWithReturn(ctx, 5, recordsize, &rsizelen);
int msizelen = 0;
uint8_t maxnumrecords[3] = {0};
CLIGetHexWithReturn(ctx, 6, maxnumrecords, &msizelen);
bool cyclic = arg_get_lit(ctx, 7);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 8, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
swap16(fid);
swap24(recordsize);
swap24(maxnumrecords);
if (msizelen != 3) {
PrintAndLogEx(ERR, "Maximum number of records must have 3 hex bytes length.");
return PM3_EINVARG;
}
if (memcmp("\x00\x00\x00", maxnumrecords, 3) == 0x0) {
PrintAndLogEx(ERR, "Maximum number of records is invalid (0x000001-0xFFFFFF).");
return PM3_EINVARG;
}
if (filenolen != 1) {
PrintAndLogEx(ERR, "File number is missing.");
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (0x00-0x1F).");
return PM3_EINVARG;
}
if (comset != 0 && comset != 1 && comset != 3) {
PrintAndLogEx(ERR, "Communication setting must be either 0=Plain, 1=Plain+MAC or 3=Encrypt.");
return PM3_EINVARG;
}
if (arlength != 2) {
PrintAndLogEx(ERR, "Access rights must have 2 hex bytes length.");
return PM3_EINVARG;
}
if (rsizelen != 3) {
PrintAndLogEx(ERR, "Recordsize must have 3 hex bytes length.");
return PM3_EINVARG;
}
if (fidlength != 2) {
PrintAndLogEx(ERR, "ISO File id must have 2 hex bytes length.");
return PM3_EINVARG;
}
mfdes_linear_t ft;
ft.fileno = _fileno[0];
memcpy(ft.fid, fid, 2);
ft.comset = comset;
memcpy(ft.access_rights, ar, 2);
memcpy(ft.recordsize, recordsize, 3);
memcpy(ft.maxnumrecords, maxnumrecords, 3);
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
if (handler_desfire_select_application(aid) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting aid."));
return PM3_ESOFT;
}
int res = PM3_SUCCESS;
if (cyclic) {
res = handler_desfire_create_cyclicrecordfile(&ft);
} else {
res = handler_desfire_create_linearrecordfile(&ft);
}
if (res == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully created linear/cyclic record file.");
} else {
PrintAndLogEx(ERR, "Couldn't create linear/cyclic record file. Error %d", res);
}
DropField();
return res;
}
static int CmdHF14ADesCreateValueFile(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes createvaluefile",
"Create Value File",
"Usage:"
"\n\thf mfdes createvaluefile -n 03 -c 0 -r EEEE -l 00000000 -u 00002000 -v 00000001 -m 02 -a 123456\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_strx0("nN", "fileno", "<fileno>", "File Number (1 hex byte, 0x00 - 0x1F)"),
arg_int0("cC", "com.set", "<comset>", "Communication setting (0=Plain,1=Plain+MAC,3=Enciphered)"),
arg_strx0("rR", "accessrights", "<accessrights>", "Access rights (2 hex bytes -> RW/Chg/R/W, 0-D Key, E Free, F Denied)"),
arg_strx0("lL", "lowerlimit", "<lowerlimit>", "Lower limit (4 hex bytes, big endian)"),
arg_strx0("uU", "upperlimit", "<upperlimit>", "Upper limit (4 hex bytes, big endian)"),
arg_strx0("vV", "value", "<value>", "Value (4 hex bytes, big endian)"),
arg_strx0("mM", "limitcredit", "<limitcredit>", "Limited Credit enabled (1 hex byte [Bit 0=LimitedCredit, 1=FreeValue])"),
arg_strx0("aA", "aid", "<aid>", "App ID to select as hex bytes (3 bytes,big endian,optional)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int filenolen = 0;
uint8_t _fileno[1] = {0};
CLIGetHexWithReturn(ctx, 1, _fileno, &filenolen);
uint8_t comset = arg_get_int(ctx, 2);
int arlength = 0;
uint8_t ar[2] = {0};
CLIGetHexWithReturn(ctx, 3, ar, &arlength);
int lllen = 0;
uint8_t lowerlimit[4] = {0};
CLIGetHexWithReturn(ctx, 4, lowerlimit, &lllen);
int ullen = 0;
uint8_t upperlimit[4] = {0};
CLIGetHexWithReturn(ctx, 5, upperlimit, &ullen);
int vllen = 0;
uint8_t value[4] = {0};
CLIGetHexWithReturn(ctx, 6, value, &vllen);
int limitedlen = 0;
uint8_t limited[1] = {0};
CLIGetHexWithReturn(ctx, 7, limited, &limitedlen);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 8, aid, &aidlength);
swap24(aid);
CLIParserFree(ctx);
swap32(lowerlimit);
swap32(upperlimit);
swap32(value);
if (filenolen != 1) {
PrintAndLogEx(ERR, "File number is missing");
return PM3_EINVARG;
}
if (_fileno[0] > 0x1F) {
PrintAndLogEx(ERR, "File number range is invalid (0x00-0x1F)");
return PM3_EINVARG;
}
if (comset != 0 && comset != 1 && comset != 3) {
PrintAndLogEx(ERR, "Communication setting must be either 0=Plain, 1=Plain+MAC or 3=Encrypt");
return PM3_EINVARG;
}
if (arlength != 2) {
PrintAndLogEx(ERR, "Access rights must have 2 hex bytes length");
return PM3_EINVARG;
}
if (lllen != 4) {
PrintAndLogEx(ERR, "Lower limit must have 4 hex bytes length");
return PM3_EINVARG;
}
if (ullen != 4) {
PrintAndLogEx(ERR, "Upper limit must have 4 hex bytes length");
return PM3_EINVARG;
}
if (vllen != 4) {
PrintAndLogEx(ERR, "Value must have 4 hex bytes length");
return PM3_EINVARG;
}
if (limitedlen != 1) {
PrintAndLogEx(WARNING, "Limited Credit Enabled must have 1 hex byte");
return PM3_EINVARG;
}
mfdes_value_file_t ft;
ft.fileno = _fileno[0];
ft.comset = comset;
memcpy(ft.access_rights, ar, 2);
memcpy(ft.lowerlimit, lowerlimit, 4);
memcpy(ft.upperlimit, upperlimit, 4);
memcpy(ft.value, value, 4);
ft.limitedcreditenabled = limited[0];
if (aidlength != 3 && aidlength != 0) {
PrintAndLogEx(ERR, _RED_(" The given aid must have 3 bytes (big endian)."));
return PM3_ESOFT;
} else if (aidlength == 0) {
if (memcmp(&tag->selected_application, aid, 3) == 0) {
PrintAndLogEx(ERR, _RED_(" You need to select an aid first."));
return PM3_ESOFT;
}
memcpy(aid, (uint8_t *)&tag->selected_application, 3);
}
if (handler_desfire_select_application(aid) != PM3_SUCCESS) {
PrintAndLogEx(ERR, _RED_(" Error on selecting aid."));
return PM3_ESOFT;
}
int res = handler_desfire_create_value_file(&ft);
if (res == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "Successfully created value file.");
} else {
PrintAndLogEx(ERR, "Couldn't create value file. Error %d", res);
}
DropField();
return res;
}
static int CmdHF14ADesFormatPICC(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes formatpicc",
"Formats MIFARE DESFire PICC to factory state",
"Usage:"
"\n\thf mfdes formatpicc\n"
"Make sure to authenticate picc before running this command.\n"
);
sAPDU apdu = {0x90, MFDES_FORMAT_PICC, 0x00, 0x00, 0, NULL}; // 0xDF
uint16_t sw = 0;
uint32_t recvlen = 0;
int res = send_desfire_cmd(&apdu, false, NULL, &recvlen, &sw, 0, true);
if (res != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_(" Can't format picc -> %s"), GetErrorString(res, &sw));
DropField();
return res;
} else {
PrintAndLogEx(INFO, "Card successfully reset");
return PM3_SUCCESS;
}
DropField();
return PM3_SUCCESS;
}
static int CmdHF14ADesInfo(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
DropField();
SendCommandNG(CMD_HF_DESFIRE_INFO, NULL, 0);
PacketResponseNG resp;
if (!WaitForResponseTimeout(CMD_HF_DESFIRE_INFO, &resp, 1500)) {
PrintAndLogEx(WARNING, "Command execute timeout");
DropField();
return PM3_ETIMEOUT;
}
struct p {
uint8_t isOK;
uint8_t uid[7];
uint8_t versionHW[7];
uint8_t versionSW[7];
uint8_t details[14];
} PACKED;
struct p *package = (struct p *) resp.data.asBytes;
if (resp.status != PM3_SUCCESS) {
switch (package->isOK) {
case 1:
PrintAndLogEx(WARNING, "Can't select card");
break;
case 2:
PrintAndLogEx(WARNING, "Card is most likely not DESFire. Wrong size UID");
break;
case 3:
default:
PrintAndLogEx(WARNING, _RED_("Command unsuccessful"));
break;
}
return PM3_ESOFT;
}
nxp_cardtype_t cardtype = getCardType(package->versionHW[3], package->versionHW[4]);
if (cardtype == PLUS_EV1) {
PrintAndLogEx(INFO, "Card seems to be MIFARE Plus EV1. Try " _YELLOW_("`hf mfp info`"));
return PM3_SUCCESS;
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Tag Information") " ---------------------------");
PrintAndLogEx(INFO, "-------------------------------------------------------------");
PrintAndLogEx(SUCCESS, " UID: " _GREEN_("%s"), sprint_hex(package->uid, sizeof(package->uid)));
PrintAndLogEx(SUCCESS, " Batch number: " _GREEN_("%s"), sprint_hex(package->details + 7, 5));
PrintAndLogEx(SUCCESS, " Production date: week " _GREEN_("%02x") " / " _GREEN_("20%02x"), package->details[12], package->details[13]);
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Hardware Information"));
PrintAndLogEx(INFO, " Vendor Id: " _YELLOW_("%s"), getTagInfo(package->versionHW[0]));
PrintAndLogEx(INFO, " Type: " _YELLOW_("0x%02X"), package->versionHW[1]);
PrintAndLogEx(INFO, " Subtype: " _YELLOW_("0x%02X"), package->versionHW[2]);
PrintAndLogEx(INFO, " Version: %s", getVersionStr(package->versionHW[3], package->versionHW[4]));
PrintAndLogEx(INFO, " Storage size: %s", getCardSizeStr(package->versionHW[5]));
PrintAndLogEx(INFO, " Protocol: %s", getProtocolStr(package->versionHW[6], true));
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Software Information"));
PrintAndLogEx(INFO, " Vendor Id: " _YELLOW_("%s"), getTagInfo(package->versionSW[0]));
PrintAndLogEx(INFO, " Type: " _YELLOW_("0x%02X"), package->versionSW[1]);
PrintAndLogEx(INFO, " Subtype: " _YELLOW_("0x%02X"), package->versionSW[2]);
PrintAndLogEx(INFO, " Version: " _YELLOW_("%d.%d"), package->versionSW[3], package->versionSW[4]);
PrintAndLogEx(INFO, " Storage size: %s", getCardSizeStr(package->versionSW[5]));
PrintAndLogEx(INFO, " Protocol: %s", getProtocolStr(package->versionSW[6], false));
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Card capabilities"));
uint8_t major = package->versionSW[3];
uint8_t minor = package->versionSW[4];
if (major == 0 && minor == 4)
PrintAndLogEx(INFO, "\t0.4 - DESFire MF3ICD40, No support for APDU (only native commands)");
if (major == 0 && minor == 5)
PrintAndLogEx(INFO, "\t0.5 - DESFire MF3ICD40, Support for wrapping commands inside ISO 7816 style APDUs");
if (major == 0 && minor == 6)
PrintAndLogEx(INFO, "\t0.6 - DESFire MF3ICD40, Add ISO/IEC 7816 command set compatibility");
if (major == 1 && minor == 3)
PrintAndLogEx(INFO, "\t1.3 - DESFire Ev1 MF3ICD21/41/81, Support extended APDU commands, EAL4+");
if (major == 1 && minor == 4)
PrintAndLogEx(INFO, "\t1.4 - DESFire Ev1 MF3ICD21/41/81, EAL4+");
if (major == 2 && minor == 0)
PrintAndLogEx(INFO, "\t2.0 - DESFire Ev2, Originality check, proximity check, EAL5");
// if (major == 3 && minor == 0)
// PrintAndLogEx(INFO, "\t3.0 - DESFire Ev3, Originality check, proximity check, badass EAL5");
if (major == 0 && minor == 2)
PrintAndLogEx(INFO, "\t0.2 - DESFire Light, Originality check, ");
if (cardtype == DESFIRE_EV2 || cardtype == DESFIRE_LIGHT || cardtype == DESFIRE_EV3) {
// Signature originality check
uint8_t signature[56] = {0};
size_t signature_len = 0;
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Tag Signature"));
if (handler_desfire_signature(signature, &signature_len) == PM3_SUCCESS) {
desfire_print_signature(package->uid, signature, signature_len, cardtype);
} else {
PrintAndLogEx(WARNING, "--- Card doesn't support GetSignature cmd");
}
}
// Master Key settings
uint8_t master_aid[3] = {0x00, 0x00, 0x00};
getKeySettings(master_aid);
if (cardtype != DESFIRE_LIGHT) {
// Free memory on card
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("Free memory"));
uint32_t free_mem = 0;
if (handler_desfire_freemem(&free_mem) == PM3_SUCCESS) {
desfire_print_freemem(free_mem);
} else {
PrintAndLogEx(SUCCESS, " Card doesn't support 'free mem' cmd");
}
PrintAndLogEx(INFO, "-------------------------------------------------------------");
}
/*
Card Master key (CMK) 0x00 AID = 00 00 00 (card level)
Application Master Key (AMK) 0x00 AID != 00 00 00
Application keys (APK) 0x01-0x0D
Application free 0x0E
Application never 0x0F
ACCESS RIGHTS:
keys 0,1,2,3 C
keys 4,5,6,7 RW
keys 8,9,10,11 W
keys 12,13,14,15 R
*/
DropField();
return PM3_SUCCESS;
}
static void DecodeFileType(uint8_t filetype) {
switch (filetype) {
case 0x00:
PrintAndLogEx(INFO, " File Type: 0x%02X -> Standard Data File", filetype);
break;
case 0x01:
PrintAndLogEx(INFO, " File Type: 0x%02X -> Backup Data File", filetype);
break;
case 0x02:
PrintAndLogEx(INFO, " File Type: 0x%02X -> Value Files with Backup", filetype);
break;
case 0x03:
PrintAndLogEx(INFO, " File Type: 0x%02X -> Linear Record Files with Backup", filetype);
break;
case 0x04:
PrintAndLogEx(INFO, " File Type: 0x%02X -> Cyclic Record Files with Backup", filetype);
break;
default:
PrintAndLogEx(INFO, " File Type: 0x%02X", filetype);
break;
}
}
static void DecodeComSet(uint8_t comset) {
switch (comset) {
case 0x00:
PrintAndLogEx(INFO, " Com.Setting: 0x%02X -> Plain", comset);
break;
case 0x01:
PrintAndLogEx(INFO, " Com.Setting: 0x%02X -> Plain + MAC", comset);
break;
case 0x03:
PrintAndLogEx(INFO, " Com.Setting: 0x%02X -> Enciphered", comset);
break;
default:
PrintAndLogEx(INFO, " Com.Setting: 0x%02X", comset);
break;
}
}
static char *DecodeAccessValue(uint8_t value) {
char *car = (char *)calloc(255, sizeof(char));
if (car == NULL)
return NULL;
switch (value) {
case 0xE:
strcat(car, "(Free Access)");
break;
case 0xF:
strcat(car, "(Denied Access)");
break;
default:
sprintf(car, "(Access Key: %d)", value);
break;
}
return car;
}
static void DecodeAccessRights(uint16_t accrights) {
int change_access_rights = accrights & 0xF;
int read_write_access = (accrights >> 4) & 0xF;
int write_access = (accrights >> 8) & 0xF;
int read_access = (accrights >> 12) & 0xF;
char *car = DecodeAccessValue(change_access_rights);
if (car == NULL) return;
char *rwa = DecodeAccessValue(read_write_access);
if (rwa == NULL) {
free(car);
return;
}
char *wa = DecodeAccessValue(write_access);
if (wa == NULL) {
free(car);
free(rwa);
return;
}
char *ra = DecodeAccessValue(read_access);
if (ra == NULL) {
free(car);
free(rwa);
free(wa);
return;
}
PrintAndLogEx(INFO, " Access Rights: 0x%04X - Change %s - RW %s - W %s - R %s", accrights, car, rwa, wa, ra);
free(car);
free(rwa);
free(wa);
free(ra);
}
static int DecodeFileSettings(uint8_t *src, int src_len, int maclen) {
uint8_t filetype = src[0];
uint8_t comset = src[1];
uint16_t accrights = (src[3] << 8) + src[2];
if (src_len == 1 + 1 + 2 + 3 + maclen) {
int filesize = (src[6] << 16) + (src[5] << 8) + src[4];
DecodeFileType(filetype);
DecodeComSet(comset);
DecodeAccessRights(accrights);
PrintAndLogEx(INFO, " Filesize: %d (0x%X)", filesize, filesize);
return PM3_SUCCESS;
} else if (src_len == 1 + 1 + 2 + 4 + 4 + 4 + 1 + maclen) {
int lowerlimit = (src[7] << 24) + (src[6] << 16) + (src[5] << 8) + src[4];
int upperlimit = (src[11] << 24) + (src[10] << 16) + (src[9] << 8) + src[8];
int limitcredvalue = (src[15] << 24) + (src[14] << 16) + (src[13] << 8) + src[12];
uint8_t limited_credit_enabled = src[17];
DecodeFileType(filetype);
DecodeComSet(comset);
DecodeAccessRights(accrights);
PrintAndLogEx(INFO, " Lower limit: %d (0x%X) - Upper limit: %d (0x%X) - limited credit value: %d (0x%X) - limited credit enabled: %d", lowerlimit, lowerlimit, upperlimit, upperlimit, limitcredvalue, limitcredvalue, limited_credit_enabled);
return PM3_SUCCESS;
} else if (src_len == 1 + 1 + 2 + 3 + 3 + 3 + maclen) {
uint32_t recordsize = (src[6] << 16) + (src[5] << 8) + src[4];
uint32_t maxrecords = (src[9] << 16) + (src[8] << 8) + src[7];
uint32_t currentrecord = (src[12] << 16) + (src[11] << 8) + src[10];
DecodeFileType(filetype);
DecodeComSet(comset);
DecodeAccessRights(accrights);
PrintAndLogEx(INFO, " Record size: %d (0x%X) - MaxNumberRecords: %d (0x%X) - Current Number Records: %d (0x%X)", recordsize, recordsize, maxrecords, maxrecords, currentrecord, currentrecord);
return PM3_SUCCESS;
}
return PM3_ESOFT;
}
static int CmdHF14ADesDump(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
DropField();
uint8_t aid[3] = {0};
uint8_t app_ids[78] = {0};
uint32_t app_ids_len = 0;
uint8_t file_ids[33] = {0};
uint32_t file_ids_len = 0;
dfname_t dfnames[255];
uint8_t dfname_count = 0;
int res = 0;
if (handler_desfire_appids(app_ids, &app_ids_len) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Can't get list of applications on tag");
DropField();
return PM3_ESOFT;
}
if (handler_desfire_dfnames(dfnames, &dfname_count) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_("Can't get DF Names"));
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "-- Mifare DESFire Dump ----------------------");
PrintAndLogEx(INFO, "-------------------------------------------------------------");
for (uint32_t i = 0; i < app_ids_len; i += 3) {
aid[0] = app_ids[i];
aid[1] = app_ids[i + 1];
aid[2] = app_ids[i + 2];
PrintAndLogEx(SUCCESS, " AID : " _GREEN_("%02X%02X%02X"), aid[2], aid[1], aid[0]);
PrintAndLogEx(SUCCESS, " AID Function Cluster 0x%02X: " _YELLOW_("%s"), aid[2], cluster_to_text(aid[2]));
for (uint8_t m = 0; m < dfname_count; m++) {
if (dfnames[m].aid[0] == aid[0] && dfnames[m].aid[1] == aid[1] && dfnames[m].aid[2] == aid[2]) {
PrintAndLogEx(SUCCESS, " - DF " _YELLOW_("%02X%02X") " Name : " _YELLOW_("%s"), dfnames[m].fid[1], dfnames[m].fid[0], dfnames[m].name);
}
}
uint8_t num_keys = 0;
uint8_t key_setting = 0;
res = handler_desfire_getkeysettings(&key_setting, &num_keys);
if (res != PM3_SUCCESS) continue;
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) continue;
res = handler_desfire_fileids(file_ids, &file_ids_len);
if (res != PM3_SUCCESS) continue;
for (int j = (int)file_ids_len - 1; j >= 0; j--) {
PrintAndLogEx(SUCCESS, "\n\n Fileid %d (0x%02x)", file_ids[j], file_ids[j]);
uint8_t filesettings[20] = {0};
uint32_t fileset_len = 0;
res = handler_desfire_filesettings(file_ids[j], filesettings, &fileset_len);
if (res != PM3_SUCCESS) continue;
int maclen = 0; // To be implemented
if (fileset_len == 1 + 1 + 2 + 3 + maclen) {
int filesize = (filesettings[6] << 16) + (filesettings[5] << 8) + filesettings[4];
mfdes_data_t fdata;
fdata.fileno = file_ids[j];
memset(fdata.offset, 0, 3);
memset(fdata.length, 0, 3);
uint8_t *data = (uint8_t *)calloc(filesize, sizeof(uint8_t));
if (data == NULL) {
DropField();
return PM3_EMALLOC;
}
fdata.data = data;
res = handler_desfire_readdata(&fdata, MFDES_DATA_FILE, filesettings[1]);
if (res == PM3_SUCCESS) {
PrintAndLogEx(NORMAL, "\nOffset | Data | Ascii");
PrintAndLogEx(NORMAL, "----------------------------------------------------------------------------");
uint32_t len = le24toh(fdata.length);
for (uint32_t n = 0; n < len; n += 16) {
PrintAndLogEx(NORMAL, "%02d/0x%02X | %s| %s", n, n, sprint_hex(&fdata.data[n], len > 16 ? 16 : len), sprint_ascii(&fdata.data[n], len > 16 ? 16 : len));
}
} else {
PrintAndLogEx(ERR, "Couldn't read value. Error %d", res);
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) continue;
}
free(data);
} else if (fileset_len == 1 + 1 + 2 + 4 + 4 + 4 + 1 + maclen) {
PrintAndLogEx(NORMAL, "\n\nValue file: 0x%0x", file_ids[j]);
mfdes_value_t value;
value.fileno = file_ids[j];
uint32_t len = 0;
res = handler_desfire_getvalue(&value, &len, filesettings[1]);
if (res == PM3_SUCCESS) {
PrintAndLogEx(NORMAL, "\nOffset | Value | Ascii");
PrintAndLogEx(NORMAL, "----------------------------------------------------------------------------");
for (uint32_t n = 0; n < len; n += 16) {
PrintAndLogEx(NORMAL, "%02d/0x%02X | %s| %s", n, n, sprint_hex(&value.value[n], len > 16 ? 16 : len), sprint_ascii(&value.value[n], len > 16 ? 16 : len));
}
} else {
PrintAndLogEx(ERR, "Couldn't read value. Error %d", res);
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) continue;
}
} else if (fileset_len == 1 + 1 + 2 + 3 + 3 + 3 + maclen) {
uint32_t maxrecords = (filesettings[9] << 16) + (filesettings[8] << 8) + filesettings[7];
uint32_t filesize = (filesettings[6] << 16) + (filesettings[5] << 8) + filesettings[4];
mfdes_data_t fdata;
fdata.fileno = file_ids[j];
memset(fdata.length, 0, 3);
uint8_t *data = (uint8_t *)calloc(filesize, sizeof(uint8_t));
if (data == NULL) {
DropField();
return PM3_EMALLOC;
}
fdata.data = data;
for (uint32_t offset = 0; offset < maxrecords; offset++) {
PrintAndLogEx(NORMAL, "\n\nRecord offset: %024x", offset);
memset(data, 0, filesize);
fdata.offset[0] = offset & 0xFF;
fdata.offset[1] = (offset >> 8) & 0xFF;
fdata.offset[2] = (offset >> 16) & 0xFF;
res = handler_desfire_readdata(&fdata, MFDES_RECORD_FILE, filesettings[1]);
if (res == PM3_SUCCESS) {
PrintAndLogEx(NORMAL, "\nOffset | Data | Ascii");
PrintAndLogEx(NORMAL, "----------------------------------------------------------------------------");
uint32_t len = le24toh(fdata.length);
for (uint32_t n = 0; n < len; n += 16) {
PrintAndLogEx(NORMAL, "%02d/0x%02X | %s| %s", n, n, sprint_hex(&fdata.data[n], len > 16 ? 16 : len), sprint_ascii(&fdata.data[n], len > 16 ? 16 : len));
}
} else {
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) continue;
}
}
free(data);
}
}
}
PrintAndLogEx(INFO, "-------------------------------------------------------------");
DropField();
return PM3_SUCCESS;
}
static int CmdHF14ADesEnumApplications(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
DropField();
uint8_t aid[3] = {0};
uint8_t app_ids[78] = {0};
uint32_t app_ids_len = 0;
uint8_t file_ids[33] = {0};
uint32_t file_ids_len = 0;
dfname_t dfnames[255];
uint8_t dfname_count = 0;
if (handler_desfire_appids(app_ids, &app_ids_len) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Can't get list of applications on tag");
DropField();
return PM3_ESOFT;
}
if (handler_desfire_dfnames(dfnames, &dfname_count) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, _RED_("Can't get DF Names"));
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "-- Mifare DESFire Enumerate applications --------------------");
PrintAndLogEx(INFO, "-------------------------------------------------------------");
PrintAndLogEx(SUCCESS, " Tag report " _GREEN_("%d") " application%c", app_ids_len / 3, (app_ids_len == 3) ? ' ' : 's');
for (uint32_t i = 0; i < app_ids_len; i += 3) {
aid[0] = app_ids[i];
aid[1] = app_ids[i + 1];
aid[2] = app_ids[i + 2];
PrintAndLogEx(NORMAL, "");
if (memcmp(aid, "\x00\x00\x00", 3) == 0) {
// CARD MASTER KEY
PrintAndLogEx(INFO, "--- " _CYAN_("CMK - PICC, Card Master Key settings"));
} else {
PrintAndLogEx(SUCCESS, "--- " _CYAN_("AMK - Application Master Key settings"));
}
PrintAndLogEx(SUCCESS, " AID : " _GREEN_("%02X%02X%02X"), aid[2], aid[1], aid[0]);
PrintAndLogEx(SUCCESS, " AID Function Cluster 0x%02X: " _YELLOW_("%s"), aid[2], cluster_to_text(aid[2]));
for (uint8_t m = 0; m < dfname_count; m++) {
if (dfnames[m].aid[0] == aid[0] && dfnames[m].aid[1] == aid[1] && dfnames[m].aid[2] == aid[2]) {
PrintAndLogEx(SUCCESS, " - DF " _YELLOW_("%02X%02X") " Name : " _YELLOW_("%s"), dfnames[m].fid[1], dfnames[m].fid[0], dfnames[m].name);
}
}
int res = getKeySettings(aid);
if (res != PM3_SUCCESS) continue;
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) continue;
res = handler_desfire_fileids(file_ids, &file_ids_len);
if (res != PM3_SUCCESS) continue;
PrintAndLogEx(SUCCESS, " Tag report " _GREEN_("%d") " file%c", file_ids_len, (file_ids_len == 1) ? ' ' : 's');
for (int j = (int)file_ids_len - 1; j >= 0; j--) {
PrintAndLogEx(SUCCESS, " Fileid %d (0x%02x)", file_ids[j], file_ids[j]);
uint8_t filesettings[20] = {0};
uint32_t fileset_len = 0;
uint32_t maclen = 0; // To be implemented
res = handler_desfire_filesettings(file_ids[j], filesettings, &fileset_len);
if (res != PM3_SUCCESS) continue;
if (DecodeFileSettings(filesettings, fileset_len, maclen) != PM3_SUCCESS) {
PrintAndLogEx(INFO, " Settings [%u] %s", fileset_len, sprint_hex(filesettings, fileset_len));
}
}
}
PrintAndLogEx(INFO, "-------------------------------------------------------------");
DropField();
return PM3_SUCCESS;
}
static int CmdHF14ADesChangeKey(const char *Cmd) {
//DropField();
// NR DESC KEYLENGHT
// ------------------------
// 1 = DES 8
// 2 = 3DES 16
// 3 = 3K 3DES 24
// 4 = AES 16
uint8_t keylength = 8;
uint8_t newkeylength = 8;
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes changekey",
"Changes Mifare DESFire Key",
"Usage:"
"\n\thf mfdes changekey -n 0 -t 1 -k 0000000000000000 -u 1 -j 0102030405060708 (DES,keynumber 0)\n"
"Make sure to select aid or authenticate aid before running this command.\n"
);
void *argtable[] = {
arg_param_begin,
arg_int0("nN", "keyno", "<keyno>", "Key number used for authentification"),
arg_int0("tT", "algo", "<algo>", "Current key algo (1=DES, 2=3DES(2K2DES), 3=3K3DES, 4=AES)"),
arg_str0("kK", "key", "<Key>", "Current Key (HEX 8-24 bytes)"),
arg_int0("uU", "newalgo", "<newalgo>", "New key algo (1=DES, 2=3DES(2K2DES), 3=3K3DES, 4=AES)"),
arg_str0("jJ", "newkey", "<newkey>", "New Key (HEX 8-24 bytes)"),
arg_int0("vV", "aesversion", "<aesversion>", "Aes version (if aes is used)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
uint8_t cmdKeyNo = arg_get_int_def(ctx, 1, 0);
uint8_t cmdAuthAlgo = arg_get_int_def(ctx, 2, 0);
uint8_t key[24] = {0};
int keylen = 0;
CLIParamHexToBuf(arg_get_str(ctx, 3), key, 24, &keylen);
uint8_t newcmdAuthAlgo = arg_get_int_def(ctx, 4, 0);
uint8_t newkey[24] = {0};
int newkeylen = 0;
CLIParamHexToBuf(arg_get_str(ctx, 5), newkey, 24, &newkeylen);
uint8_t aesversion = arg_get_int_def(ctx, 6, 0);
CLIParserFree(ctx);
if (cmdAuthAlgo == MFDES_ALGO_AES) {
keylength = 16;
} else if (cmdAuthAlgo == MFDES_ALGO_3DES) {
keylength = 16;
} else if (cmdAuthAlgo == MFDES_ALGO_DES) {
keylength = 8;
} else if (cmdAuthAlgo == MFDES_ALGO_3K3DES) {
keylength = 24;
}
if (newcmdAuthAlgo == MFDES_ALGO_AES) {
newkeylength = 16;
} else if (newcmdAuthAlgo == MFDES_ALGO_3DES) {
newkeylength = 16;
} else if (newcmdAuthAlgo == MFDES_ALGO_DES) {
newkeylength = 8;
} else if (newcmdAuthAlgo == MFDES_ALGO_3K3DES) {
newkeylength = 24;
}
if ((keylen < 8) || (keylen > 24)) {
PrintAndLogEx(ERR, "Specified key must have %d bytes length.", keylen);
return PM3_EINVARG;
}
if ((newkeylen < 8) || (newkeylen > 24)) {
PrintAndLogEx(ERR, "Specified key must have %d bytes length.", newkeylen);
return PM3_EINVARG;
}
if (keylen != keylength) {
PrintAndLogEx(WARNING, "Key must include %d HEX symbols", keylength);
return PM3_EINVARG;
}
if (newkeylen != newkeylength) {
PrintAndLogEx(WARNING, "New key must include %d HEX symbols", keylength);
return PM3_EINVARG;
}
int error = mifare_desfire_change_key(cmdKeyNo, newkey, newcmdAuthAlgo, key, cmdAuthAlgo, aesversion);
if (error == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, " Successfully changed key.");
} else {
PrintAndLogEx(SUCCESS, " Error on changing key.");
return PM3_ESOFT;
}
return PM3_SUCCESS;
}
// MIAFRE DESFire Authentication
//
#define BUFSIZE 256
static int CmdHF14ADesAuth(const char *Cmd) {
//DropField();
// NR DESC KEYLENGHT
// ------------------------
// 1 = DES 8
// 2 = 3DES 16
// 3 = 3K 3DES 24
// 4 = AES 16
uint8_t keylength = 8;
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes auth",
"Authenticates Mifare DESFire using Key",
"Usage:"
"\n\thf mfdes auth -m 3 -t 4 -a 808301 -n 0 -k 00000000000000000000000000000000 (AES,keynumber 0, aid 0x803201)"
"\n\thf mfdes auth -m 2 -t 2 -a 000000 -n 1 -k 00000000000000000000000000000000 (3DES,keynumber 1, aid 0x000000)"
"\n\thf mfdes auth -m 1 -t 1 -a 000000 -n 2 -k 0000000000000000 (DES,keynumber 2, aid 0x000000)"
"\n\thf mfdes auth -m 1 -t 1 -a 000000 -n 0 (DES, defaultkey, aid 0x000000)"
"\n\thf mfdes auth -m 2 -t 2 -a 000000 -n 0 (3DES, defaultkey, aid 0x000000)"
"\n\thf mfdes auth -m 3 -t 4 -a 000000 -n 0 (3K3DES, defaultkey, aid 0x000000)"
"\n\thf mfdes auth -m 3 -t 4 -a 000000 -n 0 (AES, defaultkey, aid 0x000000)"
);
void *argtable[] = {
arg_param_begin,
arg_int0("mM", "type", "<type>", "Auth type (1=normal, 2=iso, 3=aes)"),
arg_int0("tT", "algo", "<algo>", "Crypt algo (1=DES, 2=3DES(2K2DES), 3=3K3DES, 4=AES)"),
arg_strx0("aA", "aid", "<aid>", "AID used for authentification (HEX 3 bytes)"),
arg_int0("nN", "keyno", "<keyno>", "Key number used for authentification"),
arg_str0("kK", "key", "<Key>", "Key for checking (HEX 8-24 bytes)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
uint8_t cmdAuthMode = arg_get_int_def(ctx, 1, 0);
uint8_t cmdAuthAlgo = arg_get_int_def(ctx, 2, 0);
int aidlength = 3;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 3, aid, &aidlength);
swap24(aid);
uint8_t cmdKeyNo = arg_get_int_def(ctx, 4, 0);
uint8_t key[24] = {0};
int keylen = 0;
CLIGetHexWithReturn(ctx, 5, key, &keylen);
CLIParserFree(ctx);
if (cmdAuthAlgo == MFDES_ALGO_AES) {
if (keylen == 0) {
keylen = 16;
memcpy(key, aesdefaultkeys[0], keylen);
}
keylength = 16;
} else if (cmdAuthAlgo == MFDES_ALGO_3DES) {
if (keylen == 0) {
keylen = 16;
memcpy(key, aesdefaultkeys[0], keylen);
}
keylength = 16;
} else if (cmdAuthAlgo == MFDES_ALGO_DES) {
if (keylen == 0) {
keylen = 8;
memcpy(key, desdefaultkeys[0], keylen);
}
keylength = 8;
} else if (cmdAuthAlgo == MFDES_ALGO_3K3DES) {
if (keylen == 0) {
keylen = 24;
memcpy(key, k3kdefaultkeys[0], keylen);
}
keylength = 24;
}
if ((keylen < 8) || (keylen > 24)) {
PrintAndLogEx(ERR, "Specified key must have %d bytes length.", keylen);
return PM3_EINVARG;
}
if (keylen != keylength) {
PrintAndLogEx(WARNING, "Key must include %d HEX symbols", keylength);
return PM3_EINVARG;
}
// AID
if (aidlength != 3) {
PrintAndLogEx(WARNING, "aid must include %d HEX symbols", 3);
return PM3_EINVARG;
}
mfdes_auth_res_t rpayload;
int error = desfire_authenticate(cmdAuthMode, cmdAuthAlgo, aid, key, cmdKeyNo, &rpayload);
if (error == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, " Key : " _GREEN_("%s"), sprint_hex(key, keylength));
PrintAndLogEx(SUCCESS, " SESSION : " _GREEN_("%s"), sprint_hex(rpayload.sessionkey, keylength));
PrintAndLogEx(INFO, "-------------------------------------------------------------");
} else {
AuthToError(error);
return PM3_ESOFT;
}
PrintAndLogEx(INFO, "-------------------------------------------------------------");
return PM3_SUCCESS;
}
static void DesFill2bPattern(
uint8_t deskeyList[MAX_KEYS_LIST_LEN][8], uint32_t *deskeyListLen,
uint8_t aeskeyList[MAX_KEYS_LIST_LEN][16], uint32_t *aeskeyListLen,
uint8_t k3kkeyList[MAX_KEYS_LIST_LEN][24], uint32_t *k3kkeyListLen, uint32_t *startPattern) {
for (uint32_t pt = *startPattern; pt < 0x10000; pt++) {
if (*deskeyListLen != MAX_KEYS_LIST_LEN) {
deskeyList[*deskeyListLen][0] = (pt >> 8) & 0xff;
deskeyList[*deskeyListLen][1] = pt & 0xff;
memcpy(&deskeyList[*deskeyListLen][2], &deskeyList[*deskeyListLen][0], 2);
memcpy(&deskeyList[*deskeyListLen][4], &deskeyList[*deskeyListLen][0], 4);
(*deskeyListLen)++;
}
if (*aeskeyListLen != MAX_KEYS_LIST_LEN) {
aeskeyList[*aeskeyListLen][0] = (pt >> 8) & 0xff;
aeskeyList[*aeskeyListLen][1] = pt & 0xff;
memcpy(&aeskeyList[*aeskeyListLen][2], &aeskeyList[*aeskeyListLen][0], 2);
memcpy(&aeskeyList[*aeskeyListLen][4], &aeskeyList[*aeskeyListLen][0], 4);
memcpy(&aeskeyList[*aeskeyListLen][8], &aeskeyList[*aeskeyListLen][0], 8);
(*aeskeyListLen)++;
}
if (*k3kkeyListLen != MAX_KEYS_LIST_LEN) {
k3kkeyList[*k3kkeyListLen][0] = (pt >> 8) & 0xff;
k3kkeyList[*k3kkeyListLen][1] = pt & 0xff;
memcpy(&k3kkeyList[*k3kkeyListLen][2], &k3kkeyList[*k3kkeyListLen][0], 2);
memcpy(&k3kkeyList[*k3kkeyListLen][4], &k3kkeyList[*k3kkeyListLen][0], 4);
memcpy(&k3kkeyList[*k3kkeyListLen][8], &k3kkeyList[*k3kkeyListLen][0], 8);
memcpy(&k3kkeyList[*k3kkeyListLen][16], &k3kkeyList[*k3kkeyListLen][0], 4);
(*k3kkeyListLen)++;
}
*startPattern = pt;
if ((*deskeyListLen == MAX_KEYS_LIST_LEN) &&
(*aeskeyListLen == MAX_KEYS_LIST_LEN) &&
(*k3kkeyListLen == MAX_KEYS_LIST_LEN)) {
break;
}
}
(*startPattern)++;
}
static int AuthCheckDesfire(uint8_t *aid,
uint8_t deskeyList[MAX_KEYS_LIST_LEN][8], uint32_t deskeyListLen,
uint8_t aeskeyList[MAX_KEYS_LIST_LEN][16], uint32_t aeskeyListLen,
uint8_t k3kkeyList[MAX_KEYS_LIST_LEN][24], uint32_t k3kkeyListLen,
uint8_t foundKeys[4][0xE][24 + 1], bool *result) {
uint32_t curaid = (aid[0] & 0xFF) + ((aid[1] & 0xFF) << 8) + ((aid[2] & 0xFF) << 16);
int res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) {
PrintAndLogEx(ERR, "AID 0x%06X does not exist.", curaid);
return res;
}
int usedkeys[0xF] = {0};
bool des = false;
bool tdes = false;
bool aes = false;
bool k3kdes = false;
if (memcmp(aid, "\x00\x00\x00", 3) != 0) {
uint8_t file_ids[33] = {0};
uint32_t file_ids_len = 0;
// Get File IDs
if (handler_desfire_fileids(file_ids, &file_ids_len) == PM3_SUCCESS) {
for (int j = (int)file_ids_len - 1; j >= 0; j--) {
uint8_t filesettings[20] = {0};
uint32_t fileset_len = 0;
res = handler_desfire_filesettings(file_ids[j], filesettings, &fileset_len);
if (res == PM3_SUCCESS) {
uint16_t accrights = (filesettings[3] << 8) + filesettings[2];
uint8_t change_access_rights = accrights & 0xF;
uint8_t read_write_access = (accrights >> 4) & 0xF;
uint8_t write_access = (accrights >> 8) & 0xF;
uint8_t read_access = (accrights >> 12) & 0xF;
if (change_access_rights == 0xE) change_access_rights = 0x0;
if (read_write_access == 0xE) read_write_access = 0x0;
if (write_access == 0xE) write_access = 0x0;
if (read_access == 0xE) read_access = 0x0;
usedkeys[change_access_rights] = 1;
usedkeys[read_write_access] = 1;
usedkeys[write_access] = 1;
usedkeys[read_access] = 1;
if (res == PM3_SUCCESS) {
switch (fileset_len >> 6) {
case 0:
des = true;
tdes = true;
break;
case 1:
k3kdes = true;
break;
case 2:
aes = true;
break;
default:
break;
}
}
}
}
if (file_ids_len == 0) {
for (uint8_t z = 0; z < 0xE; z++) {
usedkeys[z] = 1;
des = true;
tdes = true;
aes = true;
k3kdes = true;
}
}
}
} else {
des = true;
}
int error = PM3_SUCCESS;
bool badlen = false;
if (des) {
for (uint8_t keyno = 0; keyno < 0xE; keyno++) {
if (usedkeys[keyno] == 1 && foundKeys[0][keyno][0] == 0) {
for (uint32_t curkey = 0; curkey < deskeyListLen; curkey++) {
mfdes_auth_res_t rpayload;
error = desfire_authenticate(MFDES_AUTH_DES, MFDES_ALGO_DES, aid, deskeyList[curkey], keyno, &rpayload);
if (error == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "AID 0x%06X, Found DES Key %u : " _GREEN_("%s"), curaid, keyno, sprint_hex(deskeyList[curkey], 8));
foundKeys[0][keyno][0] = 0x01;
*result = true;
memcpy(&foundKeys[0][keyno][1], deskeyList[curkey], 8);
break;
} else if (error < 7) {
badlen = true;
DropField();
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) {
return res;
}
break;
}
}
if (badlen == true) {
badlen = false;
break;
}
}
}
}
if (tdes) {
for (uint8_t keyno = 0; keyno < 0xE; keyno++) {
if (usedkeys[keyno] == 1 && foundKeys[1][keyno][0] == 0) {
for (uint32_t curkey = 0; curkey < aeskeyListLen; curkey++) {
mfdes_auth_res_t rpayload;
error = desfire_authenticate(MFDES_AUTH_DES, MFDES_ALGO_3DES, aid, aeskeyList[curkey], keyno, &rpayload);
if (error == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "AID 0x%06X, Found 3DES Key %u : " _GREEN_("%s"), curaid, keyno, sprint_hex(aeskeyList[curkey], 16));
foundKeys[1][keyno][0] = 0x01;
*result = true;
memcpy(&foundKeys[1][keyno][1], aeskeyList[curkey], 16);
break;
} else if (error < 7) {
badlen = true;
DropField();
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) {
return res;
}
break;
}
}
if (badlen == true) {
badlen = false;
break;
}
}
}
}
if (aes) {
for (uint8_t keyno = 0; keyno < 0xE; keyno++) {
if (usedkeys[keyno] == 1 && foundKeys[2][keyno][0] == 0) {
for (uint32_t curkey = 0; curkey < aeskeyListLen; curkey++) {
mfdes_auth_res_t rpayload;
error = desfire_authenticate(MFDES_AUTH_AES, MFDES_ALGO_AES, aid, aeskeyList[curkey], keyno, &rpayload);
if (error == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "AID 0x%06X, Found AES Key %u : " _GREEN_("%s"), curaid, keyno, sprint_hex(aeskeyList[curkey], 16));
foundKeys[2][keyno][0] = 0x01;
*result = true;
memcpy(&foundKeys[2][keyno][1], aeskeyList[curkey], 16);
break;
} else if (error < 7) {
badlen = true;
DropField();
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) {
return res;
}
break;
}
}
if (badlen == true) {
badlen = false;
break;
}
}
}
}
if (k3kdes) {
for (uint8_t keyno = 0; keyno < 0xE; keyno++) {
if (usedkeys[keyno] == 1 && foundKeys[3][keyno][0] == 0) {
for (uint32_t curkey = 0; curkey < k3kkeyListLen; curkey++) {
mfdes_auth_res_t rpayload;
error = desfire_authenticate(MFDES_AUTH_ISO, MFDES_ALGO_3K3DES, aid, k3kkeyList[curkey], keyno, &rpayload);
if (error == PM3_SUCCESS) {
PrintAndLogEx(SUCCESS, "AID 0x%06X, Found 3K3 Key %u : " _GREEN_("%s"), curaid, keyno, sprint_hex(k3kkeyList[curkey], 24));
foundKeys[3][keyno][0] = 0x01;
*result = true;
memcpy(&foundKeys[3][keyno][1], k3kkeyList[curkey], 16);
break;
} else if (error < 7) {
badlen = true;
DropField();
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) {
return res;
}
break;
}
}
if (badlen == true) {
break;
}
}
}
}
DropField();
return PM3_SUCCESS;
}
static int CmdHF14aDesChk(const char *Cmd) {
int res;
uint8_t deskeyList[MAX_KEYS_LIST_LEN][8] = {{0}};
uint8_t aeskeyList[MAX_KEYS_LIST_LEN][16] = {{0}};
uint8_t k3kkeyList[MAX_KEYS_LIST_LEN][MAX_KEY_LEN] = {{0}};
uint32_t deskeyListLen = 0;
uint32_t aeskeyListLen = 0;
uint32_t k3kkeyListLen = 0;
uint8_t foundKeys[4][0xE][24 + 1] = {{{0}}};
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes chk",
"Checks keys with Mifare Desfire card.",
"Usage:\n"
" hf mfdes chk -a 123456 -k 000102030405060708090a0b0c0d0e0f -> check key on aid 0x123456\n"
" hf mfdes chk -d mfdes_default_keys -> check keys from dictionary against all existing aid on card\n"
" hf mfdes chk -d mfdes_default_keys -a 123456 -> check keys from dictionary against aid 0x123456\n"
" hf mfdes chk -a 123456 --pattern1b -j keys -> check all 1-byte keys pattern on aid 0x123456 and save found keys to json\n"
" hf mfdes chk -a 123456 --pattern2b --startp2b FA00 -> check all 2-byte keys pattern on aid 0x123456. Start from key FA00FA00...FA00\n");
void *argtable[] = {
arg_param_begin,
arg_strx0("aA", "aid", "<aid>", "Use specific AID (3 hex bytes, big endian)"),
arg_str0("kK", "key", "<Key>", "Key for checking (HEX 16 bytes)"),
arg_str0("dD", "dict", "<file>", "File with keys dictionary"),
arg_lit0(NULL, "pattern1b", "Check all 1-byte combinations of key (0000...0000, 0101...0101, 0202...0202, ...)"),
arg_lit0(NULL, "pattern2b", "Check all 2-byte combinations of key (0000...0000, 0001...0001, 0002...0002, ...)"),
arg_str0(NULL, "startp2b", "<Pattern>", "Start key (2-byte HEX) for 2-byte search (use with `--pattern2b`)"),
arg_str0("jJ", "json", "<file>", "Json file to save keys"),
arg_lit0("vV", "verbose", "Verbose mode."),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, false);
int aidlength = 0;
uint8_t aid[3] = {0};
CLIGetHexWithReturn(ctx, 1, aid, &aidlength);
swap24(aid);
uint8_t vkey[16] = {0};
int vkeylen = 0;
CLIGetHexWithReturn(ctx, 2, vkey, &vkeylen);
if (vkeylen > 0) {
if (vkeylen == 8) {
memcpy(&deskeyList[deskeyListLen], vkey, 8);
deskeyListLen++;
} else if (vkeylen == 16) {
memcpy(&aeskeyList[aeskeyListLen], vkey, 16);
aeskeyListLen++;
} else if (vkeylen == 24) {
memcpy(&k3kkeyList[k3kkeyListLen], vkey, 16);
k3kkeyListLen++;
} else {
PrintAndLogEx(ERR, "Specified key must have 8, 16 or 24 bytes length.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
}
uint8_t dict_filename[FILE_PATH_SIZE + 2] = {0};
int dict_filenamelen = 0;
if (CLIParamStrToBuf(arg_get_str(ctx, 3), dict_filename, FILE_PATH_SIZE, &dict_filenamelen)) {
PrintAndLogEx(FAILED, "File name too long or invalid.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
bool pattern1b = arg_get_lit(ctx, 4);
bool pattern2b = arg_get_lit(ctx, 5);
if (pattern1b && pattern2b) {
PrintAndLogEx(ERR, "Pattern search mode must be 2-byte or 1-byte only.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
if (dict_filenamelen && (pattern1b || pattern2b)) {
PrintAndLogEx(ERR, "Pattern search mode and dictionary mode can't be used in one command.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
uint32_t startPattern = 0x0000;
uint8_t vpattern[2];
int vpatternlen = 0;
CLIGetHexWithReturn(ctx, 6, vpattern, &vpatternlen);
if (vpatternlen > 0) {
if (vpatternlen > 0 && vpatternlen <= 2) {
startPattern = (vpattern[0] << 8) + vpattern[1];
} else {
PrintAndLogEx(ERR, "Pattern must be 2-byte length.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
if (!pattern2b)
PrintAndLogEx(WARNING, "Pattern entered, but search mode not is 2-byte search.");
}
uint8_t jsonname[250] = {0};
int jsonnamelen = 0;
if (CLIParamStrToBuf(arg_get_str(ctx, 7), jsonname, sizeof(jsonname), &jsonnamelen)) {
PrintAndLogEx(ERR, "Invalid json name.");
CLIParserFree(ctx);
return PM3_EINVARG;
}
jsonname[jsonnamelen] = 0;
bool verbose = arg_get_lit(ctx, 8);
CLIParserFree(ctx);
// 1-byte pattern search mode
if (pattern1b) {
for (uint32_t i = 0; i < 0x100; i++)
memset(aeskeyList[i], i, 16);
for (uint32_t i = 0; i < 0x100; i++)
memset(deskeyList[i], i, 8);
for (uint32_t i = 0; i < 0x100; i++)
memset(k3kkeyList[i], i, 24);
aeskeyListLen = 0x100;
deskeyListLen = 0x100;
k3kkeyListLen = 0x100;
}
// 2-byte pattern search mode
if (pattern2b) {
DesFill2bPattern(deskeyList, &deskeyListLen, aeskeyList, &aeskeyListLen, k3kkeyList, &k3kkeyListLen, &startPattern);
}
// dictionary mode
size_t endFilePosition = 0;
if (dict_filenamelen) {
res = loadFileDICTIONARYEx((char *)dict_filename, deskeyList, sizeof(deskeyList), NULL, 8, &deskeyListLen, 0, &endFilePosition, true);
if (res == PM3_SUCCESS && endFilePosition)
PrintAndLogEx(SUCCESS, "First part of des dictionary successfully loaded.");
endFilePosition = 0;
res = loadFileDICTIONARYEx((char *)dict_filename, aeskeyList, sizeof(aeskeyList), NULL, 16, &aeskeyListLen, 0, &endFilePosition, true);
if (res == PM3_SUCCESS && endFilePosition)
PrintAndLogEx(SUCCESS, "First part of aes dictionary successfully loaded.");
endFilePosition = 0;
res = loadFileDICTIONARYEx((char *)dict_filename, k3kkeyList, sizeof(k3kkeyList), NULL, 24, &k3kkeyListLen, 0, &endFilePosition, true);
if (res == PM3_SUCCESS && endFilePosition)
PrintAndLogEx(SUCCESS, "First part of k3kdes dictionary successfully loaded.");
endFilePosition = 0;
}
if (aeskeyListLen == 0) {
PrintAndLogEx(ERR, "Aes key list is empty. Nothing to check.");
return PM3_EINVARG;
} else {
PrintAndLogEx(INFO, "Loaded " _YELLOW_("%"PRIu32) " aes keys", aeskeyListLen);
}
if (deskeyListLen == 0) {
PrintAndLogEx(ERR, "Des key list is empty. Nothing to check.");
return PM3_EINVARG;
} else {
PrintAndLogEx(INFO, "Loaded " _YELLOW_("%"PRIu32) " des keys", deskeyListLen);
}
if (k3kkeyListLen == 0) {
PrintAndLogEx(ERR, "K3k key list is empty. Nothing to check.");
return PM3_EINVARG;
} else {
PrintAndLogEx(INFO, "Loaded " _YELLOW_("%"PRIu32) " k3kdes keys", k3kkeyListLen);
}
if (!verbose)
printf("Search keys:\n");
bool result = false;
uint8_t app_ids[78] = {0};
uint32_t app_ids_len = 0;
if (handler_desfire_appids(app_ids, &app_ids_len) != PM3_SUCCESS) {
PrintAndLogEx(ERR, "Can't get list of applications on tag");
DropField();
return PM3_ESOFT;
}
if (aidlength != 0) {
memcpy(&app_ids[0], aid, 3);
app_ids_len = 1;
}
for (uint32_t x = 0; x < app_ids_len / 3; x++) {
uint32_t curaid = (app_ids[x * 3] & 0xFF) + ((app_ids[(x * 3) + 1] & 0xFF) << 8) + ((app_ids[(x * 3) + 2] & 0xFF) << 16);
PrintAndLogEx(ERR, "Checking aid 0x%06X...", curaid);
res = AuthCheckDesfire(&app_ids[x * 3], deskeyList, deskeyListLen, aeskeyList, aeskeyListLen, k3kkeyList, k3kkeyListLen, foundKeys, &result);
if (res == PM3_EOPABORTED) {
break;
}
if (pattern2b && startPattern < 0x10000) {
if (!verbose)
printf("p");
aeskeyListLen = 0;
deskeyListLen = 0;
k3kkeyListLen = 0;
DesFill2bPattern(deskeyList, &deskeyListLen, aeskeyList, &aeskeyListLen, k3kkeyList, &k3kkeyListLen, &startPattern);
continue;
}
if (dict_filenamelen && endFilePosition) {
if (!verbose)
printf("d");
uint32_t keycnt = 0;
res = loadFileDICTIONARYEx((char *)dict_filename, deskeyList, sizeof(deskeyList), NULL, 16, &keycnt, endFilePosition, &endFilePosition, false);
if (res == PM3_SUCCESS && endFilePosition)
deskeyListLen = keycnt;
keycnt = 0;
res = loadFileDICTIONARYEx((char *)dict_filename, aeskeyList, sizeof(aeskeyList), NULL, 16, &keycnt, endFilePosition, &endFilePosition, false);
if (res == PM3_SUCCESS && endFilePosition)
aeskeyListLen = keycnt;
keycnt = 0;
res = loadFileDICTIONARYEx((char *)dict_filename, k3kkeyList, sizeof(k3kkeyList), NULL, 16, &keycnt, endFilePosition, &endFilePosition, false);
if (res == PM3_SUCCESS && endFilePosition)
k3kkeyListLen = keycnt;
continue;
}
}
if (!verbose)
printf("\n");
// save keys to json
if ((jsonnamelen > 0) && result) {
// Mifare Desfire info
SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_CONNECT, 0, 0, NULL, 0);
PacketResponseNG resp;
WaitForResponse(CMD_ACK, &resp);
iso14a_card_select_t card;
memcpy(&card, (iso14a_card_select_t *)resp.data.asBytes, sizeof(iso14a_card_select_t));
uint64_t select_status = resp.oldarg[0]; // 0: couldn't read, 1: OK, with ATS, 2: OK, no ATS, 3: proprietary Anticollision
uint8_t data[10 + 1 + 2 + 1 + 256 + (4 * 0xE * (24 + 1))] = {0};
uint8_t atslen = 0;
if (select_status == 1 || select_status == 2) {
memcpy(data, card.uid, card.uidlen);
data[10] = card.sak;
data[11] = card.atqa[1];
data[12] = card.atqa[0];
atslen = card.ats_len;
data[13] = atslen;
memcpy(&data[14], card.ats, atslen);
}
// length: UID(10b)+SAK(1b)+ATQA(2b)+ATSlen(1b)+ATS(atslen)+foundKeys[2][64][AES_KEY_LEN + 1]
memcpy(&data[14 + atslen], foundKeys, 4 * 0xE * (24 + 1));
saveFileJSON((char *)jsonname, jsfMfDesfireKeys, data, 0xE, NULL);
}
return PM3_SUCCESS;
}
static int CmdHF14ADesList(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
return CmdTraceList("des");
}
/*
static int CmdHF14aDesNDEF(const char *Cmd) {
DropField();
CLIParserContext *ctx;
CLIParserInit(&ctx, "hf mfdes ndef",
"Prints NFC Data Exchange Format (NDEF)",
"Usage:\n"
_YELLOW_("\thf mfdes ndef") " -> shows NDEF data\n"
_YELLOW_("\thf mfdes ndef -vv") " -> shows NDEF parsed and raw data\n"
_YELLOW_("\thf mfdes ndef -a e103 -k d3f7d3f7d3f7d3f7d3f7d3f7d3f7d3f7") " -> shows NDEF data with custom AID and key\n");
void *argtable[] = {
arg_param_begin,
arg_litn("vV", "verbose", 0, 2, "show technical data"),
arg_str0("", "aid", "<aid>", "replace default aid for NDEF"),
arg_str0("kK", "key", "<key>", "replace default key for NDEF"),
arg_lit0("bB", "keyb", "use key B for access sectors (by default: key A)"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
bool verbose = arg_get_lit(ctx, 1);
bool verbose2 = arg_get_lit(ctx, 1) > 1;
uint8_t aid[2] = {0};
int aidlen;
CLIGetHexWithReturn(ctx, 2, aid, &aidlen);
uint8_t key[16] = {0};
int keylen;
CLIGetHexWithReturn(ctx, 3, key, &keylen);
bool keyB = arg_get_lit(ctx, 4);
uint16_t ndefAID = 0xe103;
if (aidlen == 2)
ndefAID = (aid[0] << 8) + aid[1];
uint8_t ndefkey[16] = {0};
memcpy(ndefkey, g_mifarep_ndef_key, 16);
if (keylen == 16) {
memcpy(ndefkey, key, 16);
}
uint8_t data[4096] = {0};
int datalen = 0;
for (int j = (int)file_ids_len - 1; j >= 0; j--) {
PrintAndLogEx(SUCCESS, "\n\n Fileid %d (0x%02x)", file_ids[j], file_ids[j]);
uint8_t filesettings[20] = {0};
uint32_t fileset_len = 0;
res = handler_desfire_filesettings(file_ids[j], filesettings, &fileset_len);
if (res != PM3_SUCCESS) continue;
int maclen = 0; // To be implemented
if (fileset_len == 1 + 1 + 2 + 3 + maclen) {
int filesize = (filesettings[6] << 16) + (filesettings[5] << 8) + filesettings[4];
mfdes_data_t fdata;
fdata.fileno = file_ids[j];
memset(fdata.offset, 0, 3);
memset(fdata.length, 0, 3);
uint8_t *data = (uint8_t *)calloc(filesize, sizeof(uint8_t));
if (data == NULL) {
DropField();
return PM3_EMALLOC;
}
fdata.data = data;
int res = handler_desfire_readdata(&fdata, MFDES_DATA_FILE, filesettings[1]);
if (res == PM3_SUCCESS) {
uint32_t len = le24toh(fdata.length);
NDEFDecodeAndPrint(data, datalen, verbose);
} else {
PrintAndLogEx(ERR, "Couldn't read value. Error %d", res);
res = handler_desfire_select_application(aid);
if (res != PM3_SUCCESS) continue;
}
free(data);
}
// PrintAndLogEx(INFO, "reading data from tag");
if (!datalen) {
PrintAndLogEx(ERR, "no NDEF data");
return PM3_SUCCESS;
}
if (verbose2) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, "--- " _CYAN_("DESfire NDEF raw") " ----------------");
dump_buffer(data, datalen, stdout, 1);
}
PrintAndLogEx(HINT, "Try " _YELLOW_("`hf mfdes ndef -vv`") " for more details");
return PM3_SUCCESS;
}
*/
/*static int CmdTest(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
uint8_t IV[8] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
uint8_t key[16] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
uint8_t encRndB[8] = {0x1A, 0xBE, 0x10, 0x8D, 0x09, 0xE0, 0x18, 0x13};
uint8_t RndB[8] = {0};
uint8_t RndA[8] = {0x6E, 0x6A, 0xEB, 0x86, 0x6E, 0x6A, 0xEB, 0x86};
tdes_nxp_receive(encRndB, RndB, 8, key, IV, 2);
uint8_t rotRndB[8] = {0};
memcpy(rotRndB, RndB, 8);
rol(rotRndB, 8);
uint8_t tmp[16] = {0x00};
uint8_t both[16] = {0x00};
memcpy(tmp, RndA, 8);
memcpy(tmp + 8, rotRndB, 8);
PrintAndLogEx(INFO, "3keyenc: %s", sprint_hex(tmp, 16));
PrintAndLogEx(SUCCESS, " Res : " _GREEN_("%s"), sprint_hex(IV, 8));
tdes_nxp_send(tmp, both, 16, key, IV, 2);
PrintAndLogEx(SUCCESS, " Res : " _GREEN_("%s"), sprint_hex(both, 16));
return PM3_SUCCESS;
}
*/
static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "This help"},
{"info", CmdHF14ADesInfo, IfPm3Iso14443a, "Tag information"},
{"list", CmdHF14ADesList, AlwaysAvailable, "List DESFire (ISO 14443A) history"},
{"enum", CmdHF14ADesEnumApplications, IfPm3Iso14443a, "Tries enumerate all applications"},
{"auth", CmdHF14ADesAuth, IfPm3Iso14443a, "Tries a MIFARE DesFire Authentication"},
{"getuid", CmdHF14ADesGetUID, IfPm3Iso14443a, "Get random uid"},
{"selectaid", CmdHF14ADesSelectApp, IfPm3Iso14443a, "Select Application ID"},
{"createaid", CmdHF14ADesCreateApp, IfPm3Iso14443a, "Create Application ID"},
{"deleteaid", CmdHF14ADesDeleteApp, IfPm3Iso14443a, "Delete Application ID"},
{"createfile", CmdHF14ADesCreateFile, IfPm3Iso14443a, "Create Standard/Backup File"},
{"createvaluefile", CmdHF14ADesCreateValueFile, IfPm3Iso14443a, "Create Value File"},
{"createrecordfile", CmdHF14ADesCreateRecordFile, IfPm3Iso14443a, "Create Linear/Cyclic Record File"},
{"deletefile", CmdHF14ADesDeleteFile, IfPm3Iso14443a, "Create Delete File"},
{"clearfile", CmdHF14ADesClearRecordFile, IfPm3Iso14443a, "Clear record File"},
{"readdata", CmdHF14ADesReadData, IfPm3Iso14443a, "Read data from standard/backup/record file"},
{"writedata", CmdHF14ADesWriteData, IfPm3Iso14443a, "Write data to standard/backup/record file"},
{"getvalue", CmdHF14ADesGetValueData, IfPm3Iso14443a, "Get value of file"},
{"changevalue", CmdHF14ADesChangeValue, IfPm3Iso14443a, "Write value of a value file (credit/debit/clear)"},
{"changekey", CmdHF14ADesChangeKey, IfPm3Iso14443a, "Change Key"},
{"formatpicc", CmdHF14ADesFormatPICC, IfPm3Iso14443a, "Format PICC"},
{"dump", CmdHF14ADesDump, IfPm3Iso14443a, "Dump all files"},
{"chk", CmdHF14aDesChk, IfPm3Iso14443a, "Check keys"},
// {"ndef", CmdHF14aDesNDEF, IfPm3Iso14443a, "Prints NDEF records from card"},
{NULL, NULL, NULL, NULL}
};
static int CmdHelp(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
CmdsHelp(CommandTable);
return PM3_SUCCESS;
}
int CmdHFMFDes(const char *Cmd) {
clearCommandBuffer();
return CmdsParse(CommandTable, Cmd);
}
/*
ToDo:
Native Cmds
-----------
ChangeKeySettings 0x5F
SetConfiguration
GetISOFileIDs
GetCardUID
ChangeFileSettings
ISO/IEC 7816 Cmds
-----------------
'A4' Select
'B0' Read Binary
'D6' Update Binary
'B2' Read Records
'E2' Append Records
'84' Get Challenge
'88' Internal Authenticate
'82' External Authenticate
*/