//-----------------------------------------------------------------------------
// High frequency MIFARE ULTRALIGHT (C) commands
//-----------------------------------------------------------------------------
-#include <openssl/des.h>
+#include "loclass/des.h"
+#include "cmdhfmfu.h"
#include "cmdhfmf.h"
+#include "cmdhf14a.h"
+#include "mifare.h"
+#include "util.h"
+#include "../common/protocols.h"
-uint8_t MAX_ULTRA_BLOCKS= 0x0f;
-uint8_t MAX_ULTRAC_BLOCKS= 0x2c;
-uint8_t key1_blnk_data[16] = { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 };
-uint8_t key2_defa_data[16] = { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f };
-uint8_t key3_3des_data[16] = { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 };
-uint8_t key4_nfc_data[16] = { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 };
-uint8_t key5_ones_data[16] = { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 };
+#define MAX_UL_BLOCKS 0x0f
+#define MAX_ULC_BLOCKS 0x2f
+#define MAX_ULEV1a_BLOCKS 0x0b
+#define MAX_ULEV1b_BLOCKS 0x20
+#define MAX_NTAG_213 0x2c
+#define MAX_NTAG_215 0x86
+#define MAX_NTAG_216 0xE6
+typedef enum TAGTYPE_UL {
+ UNKNOWN = 0,
+ UL = 1,
+ UL_C = 2,
+ UL_EV1_48 = 4,
+ UL_EV1_128 = 8,
+ NTAG = 16,
+ NTAG_213 = 32,
+ NTAG_215 = 64,
+ NTAG_216 = 128,
+ MAGIC = 256,
+ UL_MAGIC = UL | MAGIC,
+ UL_C_MAGIC = UL_C | MAGIC,
+ UL_ERROR = 0xFFFF,
+
+} TagTypeUL_t;
+
+uint8_t default_3des_keys[7][16] = {
+ { 0x42,0x52,0x45,0x41,0x4b,0x4d,0x45,0x49,0x46,0x59,0x4f,0x55,0x43,0x41,0x4e,0x21 },// 3des std key
+ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 },// all zeroes
+ { 0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f },// 0x00-0x0F
+ { 0x49,0x45,0x4D,0x4B,0x41,0x45,0x52,0x42,0x21,0x4E,0x41,0x43,0x55,0x4F,0x59,0x46 },// NFC-key
+ { 0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01 },// all ones
+ { 0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF,0xFF },// all FF
+ { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xAA,0xBB,0xCC,0xDD,0xEE,0xFF } // 11 22 33
+ };
+
static int CmdHelp(const char *Cmd);
+char* getProductTypeStr( uint8_t id){
+
+ static char buf[20];
+ char *retStr = buf;
+
+ switch(id) {
+ case 3:
+ sprintf(retStr, "0x%02X %s", id, "(Ultralight)");
+ break;
+ case 4:
+ sprintf(retStr, "0x%02X %s", id, "(NTAG)");
+ break;
+ default:
+ sprintf(retStr, "0x%02X %s", id, "(unknown)");
+ break;
+ }
+ return buf;
+}
+
+/*
+ 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).
+*/
+char* getUlev1CardSizeStr( uint8_t fsize ){
+
+ static char buf[30];
+ char *retStr = buf;
+
+ uint8_t usize = 1 << ((fsize >>1) + 1);
+ uint8_t lsize = 1 << (fsize >>1);
+
+ // is LSB set?
+ if ( fsize & 1 )
+ sprintf(retStr, "0x%02X (%d - %d bytes)",fsize, usize, lsize);
+ else
+ sprintf(retStr, "0x%02X (%d bytes)", fsize, lsize);
+ return buf;
+}
+
+static void ul_switch_on_field(void) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0}};
+ SendCommand(&c);
+}
+
+static void ul_switch_off_field(void) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
+ SendCommand(&c);
+}
+
+static int ul_send_cmd_raw( uint8_t *cmd, uint8_t len, uint8_t *response ) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, len, 0}};
+ memcpy(c.d.asBytes, cmd, len);
+ SendCommand(&c);
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
+
+ if (resp.arg[0] > 0)
+ memcpy(response, resp.d.asBytes, resp.arg[0]);
+
+ return resp.arg[0];
+}
+
+static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t len, uint8_t *response, bool append_crc ) {
+
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , len, 0}};
+ if (append_crc)
+ c.arg[0] |= ISO14A_APPEND_CRC;
+
+ memcpy(c.d.asBytes, cmd, len);
+ SendCommand(&c);
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
+
+ if (resp.arg[0] > 0)
+ memcpy(response, resp.d.asBytes, resp.arg[0]);
+
+ return resp.arg[0];
+}
+
+static int ul_select( iso14a_card_select_t *card ){
+
+ ul_switch_on_field();
+
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ ul_switch_off_field();
+ return -1;
+ }
+
+ if (resp.arg[0] > 0) {
+ memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
+ }
+ return resp.arg[0];
+}
+
+// This read command will at least return 16bytes.
+static int ul_read( uint8_t page, uint8_t *response ){
+
+ uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), response);
+ if ( len == -1 )
+ ul_switch_off_field();
+ return len;
+}
+
+static int ulc_requestAuthentication( uint8_t blockNo, uint8_t *nonce ){
+
+ uint8_t cmd[] = {MIFARE_ULC_AUTH_1, blockNo};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce);
+ if ( len == -1 )
+ ul_switch_off_field();
+ return len;
+}
+
+static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack ){
+
+ uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack);
+ if ( len == -1)
+ ul_switch_off_field();
+ return len;
+}
+
+static int ulev1_getVersion( uint8_t *response ){
+
+ uint8_t cmd[] = {MIFARE_ULEV1_VERSION};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), response);
+ if ( len == -1 )
+ ul_switch_off_field();
+ return len;
+}
+
+// static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
+
+ // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
+
+ // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){
+ // ul_switch_off_field();
+ // return -1;
+ // }
+ // return 0;
+// }
+
+static int ulev1_readCounter( uint8_t counter, uint8_t *response ){
+
+ uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), response);
+ if (len == -1)
+ ul_switch_off_field();
+ return len;
+}
+
+static int ul_print_CC(uint8_t *data) {
+ if(data[0] != 0xe1) {
+ PrintAndLog("no NDEF message");
+ return -1; // no NDEF message
+ }
+
+ PrintAndLog("Capability Container: %s", sprint_hex(data,4) );
+ PrintAndLog(" %02X: NDEF Magic Number", data[0]);
+ PrintAndLog(" %02X: version %d.%d supported by tag", data[1], (data[1] & 0xF0) >> 4, data[1] & 0x0f);
+ PrintAndLog(" %02X: Physical Memory Size of this tag: %d bytes", data[2], (data[2] + 1) * 8);
+ PrintAndLog(" %02X: %s / %s", data[3],
+ (data[3] & 0xF0) ? "(RFU)" : "Read access granted without any security",
+ (data[3] & 0x0F)==0 ? "Write access granted without any security" : (data[3] & 0x0F)==0x0F ? "No write access granted at all" : "(RFU)");
+ return 0;
+}
+
+static int ul_print_version(uint8_t *data){
+ PrintAndLog("VERSION COMMAND: %s", sprint_hex(data, 8) );
+ PrintAndLog(" Vendor ID : 0x%02X, Manufacturer: %s", data[1], getTagInfo(data[1]));
+ PrintAndLog(" Product type : %s" , getProductTypeStr(data[2]));
+ PrintAndLog("Product subtype : 0x%02X %s" , data[3], (data[3]==1) ?"17 pF":"50pF");
+ PrintAndLog(" Major version : 0x%02X" , data[4]);
+ PrintAndLog(" Minor version : 0x%02X" , data[5]);
+ PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6]));
+ PrintAndLog(" Protocol type : 0x%02X" , data[7]);
+ return 0;
+}
+
+static int ul_print_type(uint16_t tagtype){
+ if ( tagtype & UL )
+ PrintAndLog(" TYPE : MIFARE Ultralight (MF0ICU1) %s", (tagtype & MAGIC)?"<magic>":"");
+ else if ( tagtype & UL_C)
+ PrintAndLog(" TYPE : MIFARE Ultralight C (MF0ULC) %s", (tagtype & MAGIC)?"<magic>":"" );
+ else if ( tagtype & UL_EV1_48)
+ PrintAndLog(" TYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)");
+ else if ( tagtype & UL_EV1_128)
+ PrintAndLog(" TYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101");
+ else if ( tagtype & NTAG_213 )
+ PrintAndLog(" TYPE : MIFARE NTAG 213 144bytes (NT2H1311G0DU)");
+ else if ( tagtype & NTAG_215 )
+ PrintAndLog(" TYPE : MIFARE NTAG 215 504bytes (NT2H1511G0DU)");
+ else if ( tagtype & NTAG_216 )
+ PrintAndLog(" TYPE : MIFARE NTAG 216 888bytes (NT2H1611G0DU)");
+ else
+ PrintAndLog(" TYPE : Unknown %x",tagtype);
+ return 0;
+}
+
+uint16_t GetHF14AMfU_Type(void){
+
+ TagTypeUL_t tagtype = UNKNOWN;
+ iso14a_card_select_t card;
+ uint8_t version[10] = {0x00};
+ uint8_t nonce1[11] = {0x00};
+ uint8_t nonce2[11] = {0x00};
+ int status = 0;
+ int len;
+
+ status = ul_select(&card);
+ if ( status < 1 ){
+ PrintAndLog("Error: couldn't select");
+ return UL_ERROR;
+ }
+
+ // Ultralight - ATQA / SAK
+ if ( card.atqa[1] != 0x00 && card.atqa[0] != 0x44 && card.sak != 0x00 ) {
+ ul_switch_off_field();
+ return UL_ERROR;
+ }
+
+ len = ulev1_getVersion(version);
+
+ switch (len) {
+ case -1:
+ tagtype = (UL | UL_C);
+ break;
+ case 0x0A: {
+
+ if ( version[2] == 0x03 && version[6] == 0x0B )
+ tagtype = UL_EV1_48;
+ else if ( version[2] == 0x03 && version[6] != 0x0B )
+ tagtype = UL_EV1_128;
+ else if ( version[2] == 0x04 && version[6] == 0x0F )
+ tagtype = NTAG_213;
+ else if ( version[2] == 0x04 && version[6] != 0x11 )
+ tagtype = NTAG_215;
+ else if ( version[2] == 0x04 && version[6] == 0x13 )
+ tagtype = NTAG_216;
+ else if ( version[2] == 0x04 )
+ tagtype = NTAG;
+
+ break;
+ }
+ case 0x01:{
+ tagtype = UL_C;
+ break;
+ }
+ case 0x00: {
+ tagtype = UL;
+ break;
+ }
+ default :{
+ tagtype = UNKNOWN;
+ break;
+ }
+ }
+
+ if ((tagtype & ( UL_C | UL ))) {
+ // Magic UL-C, by observation,
+ // it seems to have a static nonce response to 0x1A command.
+ status = ul_select(&card);
+ status = ulc_requestAuthentication(0, nonce1);
+ if ( status > 0 ) {
+ status = ulc_requestAuthentication(0, nonce2);
+
+ if ( !memcmp(nonce1, nonce2, 11)) {
+ tagtype = UL_C_MAGIC;
+ }
+ else
+ tagtype = UL_C;
+
+ } else {
+ tagtype = UL;
+ }
+ }
+
+ //PrintAndLog("ICE %d", tagtype);
+ //Magic Ultralight test here. It takes present UID, and tries to write it back.
+ if ( (tagtype & UL) ){
+ // read 3des key or PWD,
+ // if response bytes == all zeros its a NORMAL tag.
+ //return UL_MAGIC;
+ }
+
+ ul_switch_off_field();
+ return tagtype;
+}
+
+int CmdHF14AMfUInfo(const char *Cmd){
+
+ uint8_t datatemp[7] = {0x00};
+ uint8_t data[16] = {0x00};
+ iso14a_card_select_t card;
+ uint8_t *key;
+ int status;
+
+ PrintAndLog("\n-- Tag Information ---------");
+ PrintAndLog("-------------------------------------------------------------");
+
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
+
+ ul_print_type(tagtype);
+
+ status = ul_select(&card);
+ if ( status < 1 ){
+ PrintAndLog("Error: couldn't select");
+ ul_switch_off_field();
+ return status;
+ }
+
+ // read pages 0,1,2,4 (should read 4pages)
+ status = ul_read(0, data);
+ if ( status == -1 ){
+ PrintAndLog("Error: tag didn't answer to READ");
+ ul_switch_off_field();
+ return status;
+ }
+
+ // UID
+ memcpy( datatemp, data, 3);
+ memcpy( datatemp+3, data+4, 4);
+
+ PrintAndLog(" UID : %s ", sprint_hex(datatemp, 7));
+ PrintAndLog(" UID[0] : (Manufacturer Byte) = %02x, Manufacturer: %s", datatemp[0], getTagInfo(datatemp[0]) );
+
+ // BBC
+ // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
+ int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2];
+ if ( data[3] == crc0 )
+ PrintAndLog(" BCC0 : 0x%02X - Ok", data[3]);
+ else
+ PrintAndLog(" BCC0 : 0x%02X - crc should be %02x", data[3], crc0);
+
+ int crc1 = data[4] ^ data[5] ^ data[6] ^data[7];
+ if ( data[8] == crc1 )
+ PrintAndLog(" BCC1 : 0x%02X - Ok", data[8]);
+ else
+ PrintAndLog(" BCC1 : 0x%02X - crc should be 0x%02X", data[8], crc1 );
+
+ PrintAndLog(" Internal : %s ", sprint_hex(data + 9, 1));
+
+ memcpy(datatemp, data+10, 2);
+ PrintAndLog(" Lock : %s - %s", sprint_hex(datatemp, 2),printBits( 2, &datatemp) );
+ PrintAndLog("OneTimePad : %s ", sprint_hex(data + 3*4, 4));
+ PrintAndLog("");
+
+
+
+ if ((tagtype & UL_C)){
+ PrintAndLog("--- Trying some Ultralight-C stuff");
+ // read pages 42,43
+ uint8_t ulc_conf[16] = {0x00};
+ status = ul_read(42, ulc_conf);
+ if ( status == -1 ){
+ PrintAndLog("Error: tag didn't answer to READ");
+ ul_switch_off_field();
+ return status;
+ }
+
+ PrintAndLog("read UL-C Configuration bytes at page 42,43");
+ //PrintAndLog(" Lock : %s - %s", sprint_hex(datatemp, 2), printBits( 2, &datatemp) );
+ PrintAndLog(" Lock [42]: %s", sprint_hex(ulc_conf, 4) );
+ PrintAndLog("Config [43]: %s", sprint_hex(ulc_conf+4, 4) );
+
+
+ // if magic, try read passwd?
+ if ((tagtype & UL_C_MAGIC)){
+ // read pages 44,45,46,47
+ uint8_t deskey[16] = {0x00};
+ status = ul_read(44, deskey);
+ if ( status == -1 ){
+ PrintAndLog("Error: tag didn't answer to READ");
+ ul_switch_off_field();
+ return status;
+ }
+ PrintAndLog(" pwd0 [44]: %s", sprint_hex(deskey ,4));
+ PrintAndLog(" pwd1 [45]: %s", sprint_hex(deskey+4 ,4));
+ PrintAndLog(" pwd2 [46]: %s", sprint_hex(deskey+8 ,4));
+ PrintAndLog(" pwd3 [47]: %s", sprint_hex(deskey+12,4));
+
+ }
+
+ PrintAndLog("Trying some default 3des keys");
+ for (uint8_t i = 0; i < 7; ++i ){
+ key = default_3des_keys[i];
+ if (try3DesAuthentication(key) == 1){
+ PrintAndLog("Found default 3des key: %s", sprint_hex(key,16));
+ return 0;
+ }
+ }
+ }
+
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
+ uint8_t counter[4] = {0,0,0,0};
+ ulev1_readCounter(0,counter);
+ PrintAndLog("COUNTER: 0 :: %s",sprint_hex(counter,4));
+ ulev1_readCounter(1,counter);
+ PrintAndLog("COUNTER: 1 :: %s",sprint_hex(counter,4));
+ ulev1_readCounter(2,counter);
+ PrintAndLog("COUNTER: 2 :: %s",sprint_hex(counter,4));
+ }
+
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216))) {
+
+ PrintAndLog("--- Trying some Ultralight-EV1 / NTAG stuff");
+
+ uint8_t version[10] = {0x00};
+ status = ulev1_getVersion(version);
+ if ( status == -1 ){
+ PrintAndLog("Error: tag didn't answer to GETVERSION");
+ ul_switch_off_field();
+ return status;
+ }
+ ul_print_version(version);
+
+ //********** TODO ********************************
+ // --problem, there is a failed pwd tries counter in UL-EV1
+ PrintAndLog("Trying some known EV1/NTAG passwords.");
+
+ uint8_t password[4] ={0xff,0xff,0xff,0xff};
+ uint8_t pack[4] = {0,0,0,0};
+ status = ulev1_requestAuthentication(password, pack);
+ if ( status == -1 ){
+ PrintAndLog("Error: tag didn't answer to AUTHENTICATE");
+ ul_switch_off_field();
+ return status;
+ }
+ PrintAndLog("Found default password: %s",sprint_hex(password, sizeof(password)));
+ PrintAndLog("Got PACK : %s", sprint_hex(pack,sizeof(pack)));
+ }
+
+ if ((tagtype & (NTAG_213 | NTAG_215 | NTAG_216))){
+
+ PrintAndLog("--- Trying some NTAG stuff");
+ uint8_t cc[16] = {0x00};
+ status = ul_read(2, cc);
+ if ( status == -1 ){
+ PrintAndLog("Error: tag didn't answer to READ");
+ ul_switch_off_field();
+ return status;
+ }
+ ul_print_CC(cc);
+ }
+
+ ul_switch_off_field();
+ return 0;
+}
+
//
// Mifare Ultralight Write Single Block
//
int CmdHF14AMfUWrBl(const char *Cmd){
- uint8_t blockNo = 0;
- bool chinese_card=0;
- uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- UsbCommand resp;
-
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf mfu uwrbl <block number> <block data (8 hex symbols)> [w]");
- PrintAndLog(" sample: hf mfu uwrbl 0 01020304");
- return 0;
- }
- blockNo = param_get8(Cmd, 0);
- if (blockNo>MAX_ULTRA_BLOCKS){
- PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
- return 1;
- }
- if (param_gethex(Cmd, 1, bldata, 8)) {
- PrintAndLog("Block data must include 8 HEX symbols");
- return 1;
- }
- if (strchr(Cmd,'w') != 0) {
- chinese_card=1;
- }
- switch(blockNo){
- case 0:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 1:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 2:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(c.d.asBytes, bldata, 4);
- SendCommand(&c);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 3:
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- break;
- default:
- PrintAndLog("--block no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(e.d.asBytes,bldata, 4);
- SendCommand(&e);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- break;
- }
- return 0;
+ uint8_t blockNo = -1;
+ bool chinese_card = FALSE;
+ uint8_t bldata[16] = {0x00};
+ UsbCommand resp;
+
+ char cmdp = param_getchar(Cmd, 0);
+ if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu wrbl <block number> <block data (8 hex symbols)> [w]");
+ PrintAndLog(" [block number]");
+ PrintAndLog(" [block data] - (8 hex symbols)");
+ PrintAndLog(" [w] - Chinese magic ultralight tag");
+ PrintAndLog("");
+ PrintAndLog(" sample: hf mfu wrbl 0 01020304");
+ PrintAndLog("");
+ return 0;
+ }
+
+ blockNo = param_get8(Cmd, 0);
+
+ if (blockNo > MAX_UL_BLOCKS){
+ PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
+ return 1;
+ }
+
+ if (param_gethex(Cmd, 1, bldata, 8)) {
+ PrintAndLog("Block data must include 8 HEX symbols");
+ return 1;
+ }
+
+ if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
+ chinese_card = TRUE;
+ }
+
+ if ( blockNo <= 3) {
+ if (!chinese_card){
+ PrintAndLog("Access Denied");
+ } else {
+ PrintAndLog("--specialblock no:%02x", blockNo);
+ PrintAndLog("--data: %s", sprint_hex(bldata, 4));
+ UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(d.d.asBytes,bldata, 4);
+ SendCommand(&d);
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk:%02x", isOK);
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
+ }
+ } else {
+ PrintAndLog("--block no:%02x", blockNo);
+ PrintAndLog("--data: %s", sprint_hex(bldata, 4));
+ UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(e.d.asBytes,bldata, 4);
+ SendCommand(&e);
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk:%02x", isOK);
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
+ }
+ return 0;
}
//
// Mifare Ultralight Read Single Block
//
int CmdHF14AMfURdBl(const char *Cmd){
-
- uint8_t blockNo = 0;
-
- if (strlen(Cmd)<1) {
- PrintAndLog("Usage: hf mfu urdbl <block number>");
- PrintAndLog(" sample: hfu mfu urdbl 0");
- return 0;
- }
-
- blockNo = param_get8(Cmd, 0);
- // if (blockNo>MAX_ULTRA_BLOCKS){
- // PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
- // return 1;
- // }
- PrintAndLog("--block no:%02x", (int)blockNo);
- UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
- SendCommand(&c);
-
- UsbCommand resp;
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- uint8_t * data = resp.d.asBytes;
-
- if (isOK)
- PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));
- else
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- return 0;
-}
-//
-// Mifare Ultralight Read (Dump) Card Contents
-//
-int CmdHF14AMfURdCard(const char *Cmd){
- int i;
- uint8_t BlockNo = 0;
- int Pages=16;
- uint8_t *lockbytes_t=NULL;
- uint8_t lockbytes[2]={0,0};
- bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- bool dump=false;
- uint8_t datatemp[5]={0,0,0,0,0};
-
- uint8_t isOK = 0;
- uint8_t * data = NULL;
- FILE *fout = NULL;
-
- if (strchr(Cmd,'x') != 0){
- dump=true;
- if ((fout = fopen("dump_ultralight_data.bin","wb")) == NULL) {
- PrintAndLog("Could not create file name dumpdata.bin");
- return 1;
- }
- PrintAndLog("Dumping Ultralight Card Data...");
- }
- PrintAndLog("Attempting to Read Ultralight... ");
- UsbCommand c = {CMD_MIFAREU_READCARD, {BlockNo, Pages}};
- SendCommand(&c);
- UsbCommand resp;
-
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- isOK = resp.arg[0] & 0xff;
- data = resp.d.asBytes;
- PrintAndLog("isOk:%02x", isOK);
- if (isOK) {
+ UsbCommand resp;
+ uint8_t blockNo = -1;
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu rdbl <block number>");
+ PrintAndLog(" sample: hfu mfu rdbl 0");
+ return 0;
+ }
- // UID
- memcpy( datatemp, data,3);
- memcpy( datatemp+3, data+4, 4);
- PrintAndLog(" UID :%s ", sprint_hex(datatemp, 7));
- // BBC
- // CT (cascade tag byte) 0x88 xor SN0 xor SN1 xor SN2
- int crc0 = 0x88 ^ data[0] ^ data[1] ^data[2];
- if ( data[3] == crc0 ) {
- PrintAndLog(" BCC0 :%02x - Ok", data[3]);
- }
- else{
- PrintAndLog(" BCC0 :%02x - crc should be %02x", data[3], crc0);
- }
-
- int crc1 = data[4] ^ data[5] ^ data[6] ^data[7];
- if ( data[8] == crc1 ){
- PrintAndLog(" BCC1 :%02x - Ok", data[8]);
- }
- else{
- PrintAndLog(" BCC1 :%02x - crc should be %02x", data[8], crc1 );
- }
-
- PrintAndLog(" Internal :%s ", sprint_hex(data + 9, 1));
-
- memcpy(datatemp, data+10, 2);
- PrintAndLog(" Lock :%s - %s", sprint_hex(datatemp, 2),printBits( 2, &datatemp) );
-
- PrintAndLog(" OneTimePad :%s ", sprint_hex(data + 3*4, 4));
- PrintAndLog("");
-
- for (i = 0; i < Pages; i++) {
- switch(i){
- case 2:
- //process lock bytes
- lockbytes_t=data+(i*4);
- lockbytes[0]=lockbytes_t[2];
- lockbytes[1]=lockbytes_t[3];
- for(int j=0; j<16; j++){
- bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));
- }
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 3:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 4:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 5:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 6:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 7:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 8:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 9:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 10:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 11:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 12:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 13:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 14:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 15:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- default:
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- }
- }
+ blockNo = param_get8(Cmd, 0);
+
+ if (blockNo > MAX_UL_BLOCKS){
+ PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
+ return 1;
+ }
+
+ UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
+ SendCommand(&c);
+
+
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ if (isOK) {
+ uint8_t *data = resp.d.asBytes;
+ PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
}
- } else {
- PrintAndLog("Command1 execute timeout");
- }
- if (dump) fclose(fout);
- return 0;
+ else {
+ PrintAndLog("Failed reading block: (%02x)", isOK);
+ }
+ } else {
+ PrintAndLog("Command execute time-out");
+ }
+
+ return 0;
}
+int usage_hf_mfu_dump(void)
+{
+ PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
+ PrintAndLog("and saves binary dump into the file `filename.bin` or `cardUID.bin`");
+ PrintAndLog("It autodetects card type.\n");
+ PrintAndLog("Usage: hf mfu dump k <key> n <filename w/o .bin>");
+ PrintAndLog(" sample : hf mfu dump");
+ PrintAndLog(" : hf mfu dump n myfile");
+ return 0;
+}
+//
+// Mifare Ultralight / Ultralight-C / Ultralight-EV1
+// Read and Dump Card Contents, using auto detection of tag size.
+//
+// TODO: take a password to read UL-C / UL-EV1 tags.
int CmdHF14AMfUDump(const char *Cmd){
- int i;
- uint8_t BlockNo = 0;
- int Pages=16;
- uint8_t *lockbytes_t=NULL;
- uint8_t lockbytes[2]={0,0};
- bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- bool dump=false;
- uint8_t datatemp[5]={0,0,0,0,0};
-
- uint8_t isOK = 0;
- uint8_t * data = NULL;
- FILE *fout;
-
- dump=true;
- if ((fout = fopen("dump_ultralight_data.bin","wb")) == NULL) {
- PrintAndLog("Could not create file name dumpdata.bin");
- return 1;
- }
- PrintAndLog("Dumping Ultralight Card Data...");
-
- PrintAndLog("Attempting to Read Ultralight... ");
- UsbCommand c = {CMD_MIFAREU_READCARD, {BlockNo,Pages}};
- SendCommand(&c);
- UsbCommand resp;
-
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- isOK = resp.arg[0] & 0xff;
- data = resp.d.asBytes;
- PrintAndLog("isOk:%02x", isOK);
- if (isOK)
- for (i = 0; i < Pages; i++) {
- switch(i){
- case 2:
- //process lock bytes
- lockbytes_t=data+(i*4);
- lockbytes[0]=lockbytes_t[2];
- lockbytes[1]=lockbytes_t[3];
- for(int j=0; j<16; j++){
- bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));
- }
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 3:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 4:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 5:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 6:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 7:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 8:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 9:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 10:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 11:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 12:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 13:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 14:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 15:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- default:
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- }
- }
- } else {
- PrintAndLog("Command1 execute timeout");
+
+ FILE *fout;
+ char filename[FILE_PATH_SIZE] = {0x00};
+ char * fnameptr = filename;
+ char* str = "Dumping Ultralight%s%s Card Data...";
+ uint8_t *lockbytes_t = NULL;
+ uint8_t lockbytes[2] = {0x00};
+ uint8_t *lockbytes_t2 = NULL;
+ uint8_t lockbytes2[2] = {0x00};
+ bool bit[16] = {0x00};
+ bool bit2[16] = {0x00};
+ uint8_t data[1024] = {0x00};
+ bool hasPwd = false;
+ int i = 0;
+ int Pages = 16;
+ bool tmplockbit = false;
+ uint8_t dataLen=0;
+ uint8_t cmdp =0;
+ //uint8_t key[16]= {0x00};
+ uint8_t *key = NULL;
+ size_t fileNlen = 0;
+ bool errors = FALSE;
+
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ return usage_hf_mfu_dump();
+ case 'k':
+ case 'K':
+ dataLen = param_gethex(Cmd, cmdp+1, data, 32);
+ if (dataLen) {
+ errors = true;
+ } else {
+ //memcpy(key, data, 16);
+ key = SwapEndian64(data, 16);
+ PrintAndLog("3des key: %s",sprint_hex(key, 16));
+ }
+ cmdp += 2;
+ hasPwd = true;
+ break;
+ case 'n':
+ case 'N':
+ fileNlen = param_getstr(Cmd, cmdp+1, filename);
+ if (!fileNlen) errors = true;
+ if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
+ cmdp += 2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ if(errors) break;
+ }
+
+ //Validations
+ if(errors) return usage_hf_mfu_dump();
+
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
+
+ if ( tagtype & UL ) {
+ Pages = 16;
+ PrintAndLog(str,"", (tagtype & MAGIC)?" (magic)":"" );
+ }
+ else if ( tagtype & UL_C ) {
+ Pages = 44;
+ PrintAndLog(str,"-C", (tagtype & MAGIC)?" (magic)":"" );
+ }
+ else if ( tagtype & UL_EV1_48 ) {
+ Pages = 18;
+ PrintAndLog(str," EV1_48","");
+ }
+ else if ( tagtype & UL_EV1_128 ) {
+ Pages = 32;
+ PrintAndLog(str," EV1_128","");
+ } else {
+ Pages = 16;
+ PrintAndLog("Dumping unknown Ultralight, using default values.");
+ }
+
+ UsbCommand c = {CMD_MIFAREUC_READCARD, {0,Pages}};
+ if ( hasPwd ) {
+ c.arg[2] = 1;
+ memcpy(c.d.asBytes, key, 16);
}
- if (dump) fclose(fout);
- return 0;
+ SendCommand(&c);
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ PrintAndLog("Command execute time-out");
+ return 1;
+ }
+
+ uint8_t isOK = resp.arg[0] & 0xff;
+ if (isOK) {
+ memcpy(data, resp.d.asBytes, resp.arg[1]);
+ } else {
+ PrintAndLog("Failed reading block: (%02x)", i);
+ return 1;
+ }
+
+ // Load lock bytes.
+ int j = 0;
+
+ lockbytes_t = data + 8;
+ lockbytes[0] = lockbytes_t[2];
+ lockbytes[1] = lockbytes_t[3];
+ for(j = 0; j < 16; j++){
+ bit[j] = lockbytes[j/8] & ( 1 <<(7-j%8));
+ }
+
+ // Load bottom lockbytes if available
+ if ( Pages == 44 ) {
+ lockbytes_t2 = data + (40*4);
+ lockbytes2[0] = lockbytes_t2[2];
+ lockbytes2[1] = lockbytes_t2[3];
+ for (j = 0; j < 16; j++) {
+ bit2[j] = lockbytes2[j/8] & ( 1 <<(7-j%8));
+ }
+ }
+
+ // add keys
+ if (hasPwd){
+ memcpy(data + Pages*4, key, 16);
+ Pages += 4;
+ }
+ for (i = 0; i < Pages; ++i) {
+ if ( i < 3 ) {
+ PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
+ continue;
+ }
+ switch(i){
+ case 3: tmplockbit = bit[4]; break;
+ case 4: tmplockbit = bit[3]; break;
+ case 5: tmplockbit = bit[2]; break;
+ case 6: tmplockbit = bit[1]; break;
+ case 7: tmplockbit = bit[0]; break;
+ case 8: tmplockbit = bit[15]; break;
+ case 9: tmplockbit = bit[14]; break;
+ case 10: tmplockbit = bit[13]; break;
+ case 11: tmplockbit = bit[12]; break;
+ case 12: tmplockbit = bit[11]; break;
+ case 13: tmplockbit = bit[10]; break;
+ case 14: tmplockbit = bit[9]; break;
+ case 15: tmplockbit = bit[8]; break;
+ case 16:
+ case 17:
+ case 18:
+ case 19: tmplockbit = bit2[6]; break;
+ case 20:
+ case 21:
+ case 22:
+ case 23: tmplockbit = bit2[5]; break;
+ case 24:
+ case 25:
+ case 26:
+ case 27: tmplockbit = bit2[4]; break;
+ case 28:
+ case 29:
+ case 30:
+ case 31: tmplockbit = bit2[2]; break;
+ case 32:
+ case 33:
+ case 34:
+ case 35: tmplockbit = bit2[1]; break;
+ case 36:
+ case 37:
+ case 38:
+ case 39: tmplockbit = bit2[0]; break;
+ case 40: tmplockbit = bit2[12]; break;
+ case 41: tmplockbit = bit2[11]; break;
+ case 42: tmplockbit = bit2[10]; break; //auth0
+ case 43: tmplockbit = bit2[9]; break; //auth1
+ default: break;
+ }
+ PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
+ }
+
+ // user supplied filename?
+ if (fileNlen < 1) {
+ // UID = data 0-1-2 4-5-6-7 (skips a beat)
+ sprintf(fnameptr,"%02X%02X%02X%02X%02X%02X%02X.bin",
+ data[0], data[1], data[2], data[4], data[5], data[6], data[7]);
+ } else {
+ sprintf(fnameptr + fileNlen," .bin");
+ }
+
+ if ((fout = fopen(filename,"wb")) == NULL) {
+ PrintAndLog("Could not create file name %s", filename);
+ return 1;
+ }
+ fwrite( data, 1, Pages*4, fout );
+ fclose(fout);
+
+ PrintAndLog("Dumped %d pages, wrote %d bytes to %s", Pages, Pages*4, filename);
+ return 0;
}
// Needed to Authenticate to Ultralight C tags
void rol (uint8_t *data, const size_t len){
- uint8_t first = data[0];
- for (size_t i = 0; i < len-1; i++) {
- data[i] = data[i+1];
- }
- data[len-1] = first;
+ uint8_t first = data[0];
+ for (size_t i = 0; i < len-1; i++) {
+ data[i] = data[i+1];
+ }
+ data[len-1] = first;
}
//-------------------------------------------------------------------------------
// Ultralight C Authentication Demo {currently uses hard-coded key}
//
int CmdHF14AMfucAuth(const char *Cmd){
-
- uint8_t blockNo = 0, keyNo=0;
- uint8_t e_RndB[8];
- uint32_t cuid=0;
- unsigned char RndARndB[16];
- uint8_t key[16];
- DES_cblock RndA, RndB;
- DES_cblock iv={0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00};
- DES_key_schedule ks1,ks2;
- DES_cblock key1,key2;
-
- if (strlen(Cmd)<1) {
- PrintAndLog("Usage: hf mfu auth k <key number>");
- PrintAndLog(" sample: hf mfu auth k 0");
- return 0;
- }
-
- //Change key to user defined one
- if (strchr(Cmd,'k') != 0){
- //choose a key
- keyNo = param_get8(Cmd, 1);
- switch(keyNo){
- case 0:
- memcpy(key,key1_blnk_data,16);
- break;
- case 1:
- memcpy(key,key2_defa_data,16);
- break;
- case 2:
- memcpy(key,key4_nfc_data,16);
- break;
- case 3:
- memcpy(key,key5_ones_data,16);
- break;
- default:
- memcpy(key,key3_3des_data,16);
- break;
- }
- }else{
- memcpy(key,key3_3des_data,16);
- }
- memcpy(key1,key,8);
- memcpy(key2,key+8,8);
- DES_set_key((DES_cblock *)key1,&ks1);
- DES_set_key((DES_cblock *)key2,&ks2);
-
- //Auth1
- UsbCommand c = {CMD_MIFAREUC_AUTH1, {blockNo}};
- SendCommand(&c);
- UsbCommand resp;
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- cuid = resp.arg[1];
- uint8_t * data= resp.d.asBytes;
-
- if (isOK){
- PrintAndLog("enc(RndB):%s", sprint_hex(data+1, 8));
- memcpy(e_RndB,data+1,8);
+
+ uint8_t keyNo = 0;
+ bool errors = false;
+
+ char cmdp = param_getchar(Cmd, 0);
+
+ //Change key to user defined one
+ if (cmdp == 'k' || cmdp == 'K'){
+ keyNo = param_get8(Cmd, 1);
+ if(keyNo > 6)
+ errors = true;
+ }
+
+ if (cmdp == 'h' || cmdp == 'H')
+ errors = true;
+
+ if (errors) {
+ PrintAndLog("Usage: hf mfu cauth k <key number>");
+ PrintAndLog(" 0 (default): 3DES standard key");
+ PrintAndLog(" 1 : all 0x00 key");
+ PrintAndLog(" 2 : 0x00-0x0F key");
+ PrintAndLog(" 3 : nfc key");
+ PrintAndLog(" 4 : all 0x01 key");
+ PrintAndLog(" 5 : all 0xff key");
+ PrintAndLog(" 6 : 0x00-0xFF key");
+ PrintAndLog("\n sample : hf mfu cauth k");
+ PrintAndLog(" : hf mfu cauth k 3");
+ return 0;
+ }
+
+ uint8_t *key = default_3des_keys[keyNo];
+ if (try3DesAuthentication(key)>0)
+ PrintAndLog("Authentication successful. 3des key: %s",sprint_hex(key, 16));
+ else
+ PrintAndLog("Authentication failed");
+
+ return 0;
+}
+
+int try3DesAuthentication( uint8_t *key){
+
+ uint8_t blockNo = 0;
+ uint32_t cuid = 0;
+
+ des3_context ctx = { 0 };
+
+ uint8_t random_a[8] = { 1,1,1,1,1,1,1,1 };
+ uint8_t random_b[8] = { 0 };
+ uint8_t enc_random_b[8] = { 0 };
+ uint8_t rnd_ab[16] = { 0 };
+ uint8_t iv[8] = { 0 };
+
+ UsbCommand c = {CMD_MIFAREUC_AUTH1, {blockNo}};
+ SendCommand(&c);
+ UsbCommand resp;
+ if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return -1;
+ if ( !(resp.arg[0] & 0xff) ) return -2;
+
+ cuid = resp.arg[1];
+ memcpy(enc_random_b,resp.d.asBytes+1,8);
+
+ des3_set2key_dec(&ctx, key);
+ // context, mode, length, IV, input, output
+ des3_crypt_cbc( &ctx, DES_DECRYPT, sizeof(random_b), iv , enc_random_b , random_b);
+
+ rol(random_b,8);
+ memcpy(rnd_ab ,random_a,8);
+ memcpy(rnd_ab+8,random_b,8);
+
+ //PrintAndLog(" RndA :%s", sprint_hex(random_a, 8));
+ //PrintAndLog(" enc(RndB) :%s", sprint_hex(enc_random_b, 8));
+ //PrintAndLog(" RndB :%s", sprint_hex(random_b, 8));
+ //PrintAndLog(" A+B :%s", sprint_hex(rnd_ab, 16));
+
+ des3_set2key_enc(&ctx, key);
+ // context, mode, length, IV, input, output
+ des3_crypt_cbc(&ctx, DES_ENCRYPT, sizeof(rnd_ab), enc_random_b, rnd_ab, rnd_ab);
+
+ //Auth2
+ c.cmd = CMD_MIFAREUC_AUTH2;
+ c.arg[0] = cuid;
+ memcpy(c.d.asBytes, rnd_ab, 16);
+ SendCommand(&c);
+
+ if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
+ if ( !(resp.arg[0] & 0xff)) return -2;
+
+ uint8_t enc_resp[8] = { 0 };
+ uint8_t resp_random_a[8] = { 0 };
+ memcpy(enc_resp, resp.d.asBytes+1, 8);
+
+ des3_set2key_dec(&ctx, key);
+ // context, mode, length, IV, input, output
+ des3_crypt_cbc( &ctx, DES_DECRYPT, 8, enc_random_b, enc_resp, resp_random_a);
+
+ //PrintAndLog(" enc(A+B) :%s", sprint_hex(rnd_ab, 16));
+ //PrintAndLog(" enc(RndA') :%s", sprint_hex(enc_resp, 8));
+
+ if ( !memcmp(resp_random_a, random_a, 8))
+ return 1;
+ return 0;
+}
+
+/**
+A test function to validate that the polarssl-function works the same
+was as the openssl-implementation.
+Commented out, since it requires openssl
+
+int CmdTestDES(const char * cmd)
+{
+ uint8_t key[16] = {0x00};
+
+ memcpy(key,key3_3des_data,16);
+ DES_cblock RndA, RndB;
+
+ PrintAndLog("----------OpenSSL DES implementation----------");
+ {
+ uint8_t e_RndB[8] = {0x00};
+ unsigned char RndARndB[16] = {0x00};
+
+ DES_cblock iv = { 0 };
+ DES_key_schedule ks1,ks2;
+ DES_cblock key1,key2;
+
+ memcpy(key,key3_3des_data,16);
+ memcpy(key1,key,8);
+ memcpy(key2,key+8,8);
+
+
+ DES_set_key((DES_cblock *)key1,&ks1);
+ DES_set_key((DES_cblock *)key2,&ks2);
+
+ DES_random_key(&RndA);
+ PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
+ PrintAndLog(" e_RndB:%s",sprint_hex(e_RndB, 8));
+ //void DES_ede2_cbc_encrypt(const unsigned char *input,
+ // unsigned char *output, long length, DES_key_schedule *ks1,
+ // DES_key_schedule *ks2, DES_cblock *ivec, int enc);
+ DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
+
+ PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
+ rol(RndB,8);
+ memcpy(RndARndB,RndA,8);
+ memcpy(RndARndB+8,RndB,8);
+ PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
+ DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
+ PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
+
}
- } else {
- PrintAndLog("Command execute timeout");
- }
-
- //Do crypto magic
- DES_random_key(&RndA);
- DES_ede2_cbc_encrypt(e_RndB,RndB,sizeof(e_RndB),&ks1,&ks2,&iv,0);
- PrintAndLog(" RndB:%s",sprint_hex(RndB, 8));
- PrintAndLog(" RndA:%s",sprint_hex(RndA, 8));
- rol(RndB,8);
- memcpy(RndARndB,RndA,8);
- memcpy(RndARndB+8,RndB,8);
- PrintAndLog(" RA+B:%s",sprint_hex(RndARndB, 16));
- DES_ede2_cbc_encrypt(RndARndB,RndARndB,sizeof(RndARndB),&ks1,&ks2,&e_RndB,1);
- PrintAndLog("enc(RA+B):%s",sprint_hex(RndARndB, 16));
-
- //Auth2
- UsbCommand d = {CMD_MIFAREUC_AUTH2, {cuid}};
- memcpy(d.d.asBytes,RndARndB, 16);
- SendCommand(&d);
-
- UsbCommand respb;
- if (WaitForResponseTimeout(CMD_ACK,&respb,1500)) {
- uint8_t isOK = respb.arg[0] & 0xff;
- uint8_t * data2= respb.d.asBytes;
-
- if (isOK){
- PrintAndLog("enc(RndA'):%s", sprint_hex(data2+1, 8));
+ PrintAndLog("----------PolarSSL implementation----------");
+ {
+ uint8_t random_a[8] = { 0 };
+ uint8_t enc_random_a[8] = { 0 };
+ uint8_t random_b[8] = { 0 };
+ uint8_t enc_random_b[8] = { 0 };
+ uint8_t random_a_and_b[16] = { 0 };
+ des3_context ctx = { 0 };
+
+ memcpy(random_a, RndA,8);
+
+ uint8_t output[8] = { 0 };
+ uint8_t iv[8] = { 0 };
+
+ PrintAndLog(" RndA :%s",sprint_hex(random_a, 8));
+ PrintAndLog(" e_RndB:%s",sprint_hex(enc_random_b, 8));
+
+ des3_set2key_dec(&ctx, key);
+
+ des3_crypt_cbc(&ctx // des3_context *ctx
+ , DES_DECRYPT // int mode
+ , sizeof(random_b) // size_t length
+ , iv // unsigned char iv[8]
+ , enc_random_b // const unsigned char *input
+ , random_b // unsigned char *output
+ );
+
+ PrintAndLog(" RndB:%s",sprint_hex(random_b, 8));
+
+ rol(random_b,8);
+ memcpy(random_a_and_b ,random_a,8);
+ memcpy(random_a_and_b+8,random_b,8);
+
+ PrintAndLog(" RA+B:%s",sprint_hex(random_a_and_b, 16));
+
+ des3_set2key_enc(&ctx, key);
+
+ des3_crypt_cbc(&ctx // des3_context *ctx
+ , DES_ENCRYPT // int mode
+ , sizeof(random_a_and_b) // size_t length
+ , enc_random_b // unsigned char iv[8]
+ , random_a_and_b // const unsigned char *input
+ , random_a_and_b // unsigned char *output
+ );
+
+ PrintAndLog("enc(RA+B):%s",sprint_hex(random_a_and_b, 16));
}
-
- } else {
- PrintAndLog("Command execute timeout");
- }
- return 1;
+ return 0;
}
+**/
//
// Ultralight C Read Single Block
//
int CmdHF14AMfUCRdBl(const char *Cmd)
{
+ UsbCommand resp;
+ bool hasPwd = FALSE;
+ uint8_t blockNo = -1;
+ unsigned char key[16];
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) < 1 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu crdbl <block number> <password>");
+ PrintAndLog("");
+ PrintAndLog("sample: hf mfu crdbl 0");
+ PrintAndLog(" hf mfu crdbl 0 00112233445566778899AABBCCDDEEFF");
+ return 0;
+ }
+
+ blockNo = param_get8(Cmd, 0);
+ if (blockNo < 0) {
+ PrintAndLog("Wrong block number");
+ return 1;
+ }
+
+ if (blockNo > MAX_ULC_BLOCKS ){
+ PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C");
+ return 1;
+ }
+
+ // key
+ if ( strlen(Cmd) > 3){
+ if (param_gethex(Cmd, 1, key, 32)) {
+ PrintAndLog("Key must include %d HEX symbols", 32);
+ return 1;
+ } else {
+ hasPwd = TRUE;
+ }
+ }
- uint8_t blockNo = 0;
-
- if (strlen(Cmd)<1) {
- PrintAndLog("Usage: hf mfu ucrdbl <block number>");
- PrintAndLog(" sample: hf mfu ucrdbl 0");
- return 0;
- }
-
- blockNo = param_get8(Cmd, 0);
- if (blockNo>MAX_ULTRAC_BLOCKS){
- PrintAndLog("Error: Maximum number of readable blocks is 44 for Ultralight Cards!");
- return 1;
- }
- PrintAndLog("--block no:%02x", (int)blockNo);
-
- //Read Block
- UsbCommand e = {CMD_MIFAREU_READBL, {blockNo}};
- SendCommand(&e);
- UsbCommand resp_c;
- if (WaitForResponseTimeout(CMD_ACK,&resp_c,1500)) {
- uint8_t isOK = resp_c.arg[0] & 0xff;
- uint8_t * data = resp_c.d.asBytes;
- if (isOK)
- PrintAndLog("isOk:%02x data:%s", isOK, sprint_hex(data, 4));
- else
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- return 0;
+ //Read Block
+ UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
+ if ( hasPwd ) {
+ c.arg[1] = 1;
+ memcpy(c.d.asBytes,key,16);
+ }
+ SendCommand(&c);
+
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ if (isOK) {
+ uint8_t *data = resp.d.asBytes;
+ PrintAndLog("Block: %0d (0x%02X) [ %s]", (int)blockNo, blockNo, sprint_hex(data, 4));
+ }
+ else {
+ PrintAndLog("Failed reading block: (%02x)", isOK);
+ }
+ } else {
+ PrintAndLog("Command execute time-out");
+ }
+ return 0;
}
//
-// Ultralight C Read (or Dump) Card Contents
+// Mifare Ultralight C Write Single Block
//
-int CmdHF14AMfUCRdCard(const char *Cmd){
- int i;
- uint8_t BlockNo = 0;
- int Pages=44;
- uint8_t *lockbytes_t=NULL;
- uint8_t lockbytes[2]={0,0};
- uint8_t *lockbytes_t2=NULL;
- uint8_t lockbytes2[2]={0,0};
- bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- bool bit2[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- bool dump=false;
- uint8_t datatemp[5]={0,0,0,0,0};
-
- uint8_t isOK = 0;
- uint8_t * data = NULL;
- FILE *fout = NULL;
-
- if (strchr(Cmd,'x') != 0){
- dump=true;
- if ((fout = fopen("dump_ultralightc_data.bin","wb")) == NULL) {
- PrintAndLog("Could not create file name dumpdata.bin");
- return 1;
- }
- PrintAndLog("Dumping Ultralight C Card Data...");
- }
- PrintAndLog("Attempting to Read Ultralight C... ");
- UsbCommand c = {CMD_MIFAREUC_READCARD, {BlockNo, Pages}};
- SendCommand(&c);
- UsbCommand resp;
-
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- isOK = resp.arg[0] & 0xff;
- data = resp.d.asBytes;
- //Pages=sizeof(data)/sizeof(data[0]);
- PrintAndLog("isOk:%02x", isOK);
- if (isOK)
- for (i = 0; i < Pages; i++) {
- switch(i){
- case 2:
- //process lock bytes
- lockbytes_t=data+(i*4);
- lockbytes[0]=lockbytes_t[2];
- lockbytes[1]=lockbytes_t[3];
- for(int j=0; j<16; j++){
- bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));
- }
- //might as well read bottom lockbytes too
- lockbytes_t2=data+(40*4);
- lockbytes2[0]=lockbytes_t2[2];
- lockbytes2[1]=lockbytes_t2[3];
- for(int j=0; j<16; j++){
- bit2[j]=lockbytes2[j/8] & ( 1 <<(7-j%8));
- }
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 3:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 4:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 5:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 6:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 7:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 8:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 9:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 10:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 11:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 12:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 13:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 14:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 15:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 16:
- case 17:
- case 18:
- case 19:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[6]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 20:
- case 21:
- case 22:
- case 23:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[5]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 24:
- case 25:
- case 26:
- case 27:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[4]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 28:
- case 29:
- case 30:
- case 31:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[2]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 32:
- case 33:
- case 34:
- case 35:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[1]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 36:
- case 37:
- case 38:
- case 39:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[0]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 40:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[12]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 41:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[11]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 42:
- //auth0
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[10]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 43:
- //auth1
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[9]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- default:
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- }
- }
-
- } else {
- PrintAndLog("Command1 execute timeout");
- }
- if (dump) fclose(fout);
- return 0;
+int CmdHF14AMfUCWrBl(const char *Cmd){
+
+ uint8_t blockNo = -1;
+ bool chinese_card = FALSE;
+ uint8_t bldata[16] = {0x00};
+ UsbCommand resp;
+
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) < 3 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu cwrbl <block number> <block data (8 hex symbols)> [w]");
+ PrintAndLog(" [block number]");
+ PrintAndLog(" [block data] - (8 hex symbols)");
+ PrintAndLog(" [w] - Chinese magic ultralight tag");
+ PrintAndLog("");
+ PrintAndLog(" sample: hf mfu cwrbl 0 01020304");
+ PrintAndLog("");
+ return 0;
+ }
+
+ blockNo = param_get8(Cmd, 0);
+ if (blockNo > MAX_ULC_BLOCKS ){
+ PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight-C Cards!");
+ return 1;
+ }
+
+ if (param_gethex(Cmd, 1, bldata, 8)) {
+ PrintAndLog("Block data must include 8 HEX symbols");
+ return 1;
+ }
+
+ if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
+ chinese_card = TRUE;
+ }
+
+ if ( blockNo <= 3 ) {
+ if (!chinese_card){
+ PrintAndLog("Access Denied");
+ } else {
+ PrintAndLog("--Special block no: 0x%02x", blockNo);
+ PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
+ UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(d.d.asBytes,bldata, 4);
+ SendCommand(&d);
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk:%02x", isOK);
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
+ }
+ } else {
+ PrintAndLog("--Block no : 0x%02x", blockNo);
+ PrintAndLog("--Data: %s", sprint_hex(bldata, 4));
+ UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(e.d.asBytes,bldata, 4);
+ SendCommand(&e);
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk : %02x", isOK);
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
+ }
+ return 0;
}
+//
+// Mifare Ultralight C - Set password
//
-// Ultralight C Dump Card Contents to file
-//
-int CmdHF14AMfUCDump(const char *Cmd){
- int i;
- uint8_t BlockNo = 0;
- int Pages=44;
- uint8_t *lockbytes_t=NULL;
- uint8_t lockbytes[2]={0,0};
- uint8_t *lockbytes_t2=NULL;
- uint8_t lockbytes2[2]={0,0};
- bool bit[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- bool bit2[16]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
- bool dump=false;
- uint8_t datatemp[5]={0,0,0,0,0};
-
- uint8_t isOK = 0;
- uint8_t * data = NULL;
- FILE *fout;
-
- dump=true;
- if ((fout = fopen("dump_ultralightc_data.bin","wb")) == NULL) {
- PrintAndLog("Could not create file name dumpdata.bin");
- return 1;
+int CmdHF14AMfucSetPwd(const char *Cmd){
+
+ uint8_t pwd[16] = {0x00};
+
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu setpwd <password (32 hex symbols)>");
+ PrintAndLog(" [password] - (32 hex symbols)");
+ PrintAndLog("");
+ PrintAndLog("sample: hf mfu setpwd 000102030405060708090a0b0c0d0e0f");
+ PrintAndLog("");
+ return 0;
+ }
+
+ if (param_gethex(Cmd, 0, pwd, 32)) {
+ PrintAndLog("Password must include 32 HEX symbols");
+ return 1;
}
- PrintAndLog("Dumping Ultralight C Card Data...");
- PrintAndLog("Attempting to Read Ultralight C... ");
- UsbCommand c = {CMD_MIFAREU_READCARD, {BlockNo,Pages}};
- SendCommand(&c);
- UsbCommand resp;
-
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- isOK = resp.arg[0] & 0xff;
- data = resp.d.asBytes;
- PrintAndLog("isOk:%02x", isOK);
- if (isOK)
- for (i = 0; i < Pages; i++) {
- switch(i){
- case 2:
- //process lock bytes
- lockbytes_t=data+(i*4);
- lockbytes[0]=lockbytes_t[2];
- lockbytes[1]=lockbytes_t[3];
- for(int j=0; j<16; j++){
- bit[j]=lockbytes[j/8] & ( 1 <<(7-j%8));
-
- }
- //might as well read bottom lockbytes too
- lockbytes_t2=data+(40*4);
- lockbytes2[0]=lockbytes_t2[2];
- lockbytes2[1]=lockbytes_t2[3];
- for(int j=0; j<16; j++){
- bit2[j]=lockbytes2[j/8] & ( 1 <<(7-j%8));
- }
-
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 3:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[4]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 4:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[3]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 5:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[2]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 6:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[1]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 7:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[0]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 8:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[15]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 9:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[14]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 10:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[13]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 11:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[12]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 12:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[11]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 13:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[10]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 14:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[9]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 15:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit[8]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 16:
- case 17:
- case 18:
- case 19:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[6]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 20:
- case 21:
- case 22:
- case 23:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[5]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 24:
- case 25:
- case 26:
- case 27:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[4]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 28:
- case 29:
- case 30:
- case 31:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[2]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 32:
- case 33:
- case 34:
- case 35:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[1]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 36:
- case 37:
- case 38:
- case 39:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[0]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 40:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[12]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 41:
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[11]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 42:
- //auth0
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[10]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- case 43:
- //auth1
- PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),bit2[9]);
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- default:
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
- memcpy(datatemp,data + i * 4,4);
- if (dump) fwrite ( datatemp, 1, 4, fout );
- break;
- }
- }
-
- } else {
- PrintAndLog("Command1 execute timeout");
+
+ UsbCommand c = {CMD_MIFAREUC_SETPWD};
+ memcpy( c.d.asBytes, pwd, 16);
+ SendCommand(&c);
+
+ UsbCommand resp;
+
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
+ if ( (resp.arg[0] & 0xff) == 1)
+ PrintAndLog("Ultralight-C new password: %s", sprint_hex(pwd,16));
+ else{
+ PrintAndLog("Failed writing at block %d", resp.arg[1] & 0xff);
+ return 1;
+ }
}
- if (dump) fclose(fout);
- return 0;
+ else {
+ PrintAndLog("command execution time out");
+ return 1;
+ }
+
+ return 0;
}
//
-// Mifare Ultralight C Write Single Block
+// Magic UL / UL-C tags - Set UID
//
-int CmdHF14AMfUCWrBl(const char *Cmd){
-
- uint8_t blockNo = 0;
- bool chinese_card=0;
- uint8_t bldata[16] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
- UsbCommand resp;
-
- if (strlen(Cmd)<3) {
- PrintAndLog("Usage: hf mfu ucwrbl <block number> <block data (8 hex symbols)> [w]");
- PrintAndLog(" sample: hf mfu uwrbl 0 01020304");
- return 0;
- }
- blockNo = param_get8(Cmd, 0);
- if (blockNo>(MAX_ULTRAC_BLOCKS+4)){
- PrintAndLog("Error: Maximum number of blocks is 47 for Ultralight Cards!");
- return 1;
- }
- if (param_gethex(Cmd, 1, bldata, 8)) {
- PrintAndLog("Block data must include 8 HEX symbols");
- return 1;
- }
- if (strchr(Cmd,'w') != 0) {
- chinese_card=1;
- }
- switch(blockNo){
- case 0:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 1:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 2:
- if (!chinese_card){
- PrintAndLog("Access Denied");
- }else{
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(c.d.asBytes, bldata, 4);
- SendCommand(&c);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- }
- break;
- case 3:
- PrintAndLog("--specialblock no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand d = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(d.d.asBytes,bldata, 4);
- SendCommand(&d);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- break;
- default:
- PrintAndLog("--block no:%02x", blockNo);
- PrintAndLog("--data: %s", sprint_hex(bldata, 4));
- UsbCommand e = {CMD_MIFAREU_WRITEBL, {blockNo}};
- memcpy(e.d.asBytes,bldata, 4);
- SendCommand(&e);
- if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
- uint8_t isOK = resp.arg[0] & 0xff;
- PrintAndLog("isOk:%02x", isOK);
- } else {
- PrintAndLog("Command execute timeout");
- }
- break;
- }
- return 0;
+int CmdHF14AMfucSetUid(const char *Cmd){
+
+ UsbCommand c;
+ UsbCommand resp;
+ uint8_t uid[7] = {0x00};
+ char cmdp = param_getchar(Cmd, 0);
+
+ if (strlen(Cmd) == 0 || cmdp == 'h' || cmdp == 'H') {
+ PrintAndLog("Usage: hf mfu setuid <uid (14 hex symbols)>");
+ PrintAndLog(" [uid] - (14 hex symbols)");
+ PrintAndLog("\nThis only works for Magic Ultralight tags.");
+ PrintAndLog("");
+ PrintAndLog("sample: hf mfu setuid 11223344556677");
+ PrintAndLog("");
+ return 0;
+ }
+
+ if (param_gethex(Cmd, 0, uid, 14)) {
+ PrintAndLog("UID must include 14 HEX symbols");
+ return 1;
+ }
+
+ // read block2.
+ c.cmd = CMD_MIFAREU_READBL;
+ c.arg[0] = 2;
+ SendCommand(&c);
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ PrintAndLog("Command execute timeout");
+ return 2;
+ }
+
+ // save old block2.
+ uint8_t oldblock2[4] = {0x00};
+ memcpy(resp.d.asBytes, oldblock2, 4);
+
+ // block 0.
+ c.cmd = CMD_MIFAREU_WRITEBL;
+ c.arg[0] = 0;
+ c.d.asBytes[0] = uid[0];
+ c.d.asBytes[1] = uid[1];
+ c.d.asBytes[2] = uid[2];
+ c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
+ SendCommand(&c);
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ PrintAndLog("Command execute timeout");
+ return 3;
+ }
+
+ // block 1.
+ c.arg[0] = 1;
+ c.d.asBytes[0] = uid[3];
+ c.d.asBytes[1] = uid[4];
+ c.d.asBytes[2] = uid[5];
+ c.d.asBytes[3] = uid[6];
+ SendCommand(&c);
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
+ PrintAndLog("Command execute timeout");
+ return 4;
+ }
+
+ // block 2.
+ c.arg[0] = 2;
+ c.d.asBytes[0] = uid[3] ^ uid[4] ^ uid[5] ^ uid[6];
+ c.d.asBytes[1] = oldblock2[1];
+ c.d.asBytes[2] = oldblock2[2];
+ c.d.asBytes[3] = oldblock2[3];
+ SendCommand(&c);
+ if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
+ PrintAndLog("Command execute timeout");
+ return 5;
+ }
+
+ return 0;
+}
+
+int CmdHF14AMfuGenDiverseKeys(const char *Cmd){
+
+ uint8_t iv[8] = { 0x00 };
+ uint8_t block = 0x07;
+
+ // UL-EV1
+ //04 57 b6 e2 05 3f 80 UID
+ //4a f8 4b 19 PWD
+ uint8_t uid[] = { 0xF4,0xEA, 0x54, 0x8E };
+ uint8_t mifarekeyA[] = { 0xA0,0xA1,0xA2,0xA3,0xA4,0xA5 };
+ uint8_t mifarekeyB[] = { 0xB0,0xB1,0xB2,0xB3,0xB4,0xB5 };
+ uint8_t dkeyA[8] = { 0x00 };
+ uint8_t dkeyB[8] = { 0x00 };
+
+ uint8_t masterkey[] = { 0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff };
+
+ uint8_t mix[8] = { 0x00 };
+ uint8_t divkey[8] = { 0x00 };
+
+ memcpy(mix, mifarekeyA, 4);
+
+ mix[4] = mifarekeyA[4] ^ uid[0];
+ mix[5] = mifarekeyA[5] ^ uid[1];
+ mix[6] = block ^ uid[2];
+ mix[7] = uid[3];
+
+ des3_context ctx = { 0x00 };
+ des3_set2key_enc(&ctx, masterkey);
+
+ des3_crypt_cbc(&ctx // des3_context
+ , DES_ENCRYPT // int mode
+ , sizeof(mix) // length
+ , iv // iv[8]
+ , mix // input
+ , divkey // output
+ );
+
+ PrintAndLog("3DES version");
+ PrintAndLog("Masterkey :\t %s", sprint_hex(masterkey,sizeof(masterkey)));
+ PrintAndLog("UID :\t %s", sprint_hex(uid, sizeof(uid)));
+ PrintAndLog("Sector :\t %0d", block);
+ PrintAndLog("Mifare key :\t %s", sprint_hex(mifarekeyA, sizeof(mifarekeyA)));
+ PrintAndLog("Message :\t %s", sprint_hex(mix, sizeof(mix)));
+ PrintAndLog("Diversified key: %s", sprint_hex(divkey+1, 6));
+
+ PrintAndLog("\n DES version");
+
+ for (int i=0; i < sizeof(mifarekeyA); ++i){
+ dkeyA[i] = (mifarekeyA[i] << 1) & 0xff;
+ dkeyA[6] |= ((mifarekeyA[i] >> 7) & 1) << (i+1);
+ }
+
+ for (int i=0; i < sizeof(mifarekeyB); ++i){
+ dkeyB[1] |= ((mifarekeyB[i] >> 7) & 1) << (i+1);
+ dkeyB[2+i] = (mifarekeyB[i] << 1) & 0xff;
+ }
+
+ uint8_t zeros[8] = {0x00};
+ uint8_t newpwd[8] = {0x00};
+ uint8_t dmkey[24] = {0x00};
+ memcpy(dmkey, dkeyA, 8);
+ memcpy(dmkey+8, dkeyB, 8);
+ memcpy(dmkey+16, dkeyA, 8);
+ memset(iv, 0x00, 8);
+
+ des3_set3key_enc(&ctx, dmkey);
+
+ des3_crypt_cbc(&ctx // des3_context
+ , DES_ENCRYPT // int mode
+ , sizeof(newpwd) // length
+ , iv // iv[8]
+ , zeros // input
+ , newpwd // output
+ );
+
+ PrintAndLog("Mifare dkeyA :\t %s", sprint_hex(dkeyA, sizeof(dkeyA)));
+ PrintAndLog("Mifare dkeyB :\t %s", sprint_hex(dkeyB, sizeof(dkeyB)));
+ PrintAndLog("Mifare ABA :\t %s", sprint_hex(dmkey, sizeof(dmkey)));
+ PrintAndLog("Mifare Pwd :\t %s", sprint_hex(newpwd, sizeof(newpwd)));
+
+ return 0;
}
-//------------------------------------
-// Menu Stuff
-//------------------------------------
+// static uint8_t * diversify_key(uint8_t * key){
+
+ // for(int i=0; i<16; i++){
+ // if(i<=6) key[i]^=cuid[i];
+ // if(i>6) key[i]^=cuid[i%7];
+ // }
+ // return key;
+// }
+
+// static void GenerateUIDe( uint8_t *uid, uint8_t len){
+ // for (int i=0; i<len; ++i){
+
+ // }
+ // return;
+// }
+
static command_t CommandTable[] =
{
- {"help", CmdHelp, 1,"This help"},
- {"dbg", CmdHF14AMfDbg, 0,"Set default debug mode"},
- {"urdbl", CmdHF14AMfURdBl, 0,"Read MIFARE Ultralight block"},
- {"urdcard", CmdHF14AMfURdCard, 0,"Read MIFARE Ultralight Card"},
- {"udump", CmdHF14AMfUDump, 0,"Dump MIFARE Ultralight tag to binary file"},
- {"uwrbl", CmdHF14AMfUWrBl, 0,"Write MIFARE Ultralight block"},
- {"ucrdbl", CmdHF14AMfUCRdBl, 0,"Read MIFARE Ultralight C block"},
- {"ucrdcard",CmdHF14AMfUCRdCard, 0,"Read MIFARE Ultralight C Card"},
- {"ucdump", CmdHF14AMfUCDump, 0,"Dump MIFARE Ultralight C tag to binary file"},
- {"ucwrbl", CmdHF14AMfUCWrBl, 0,"Write MIFARE Ultralight C block"},
- {"auth", CmdHF14AMfucAuth, 0,"Ultralight C Authentication"},
- {NULL, NULL, 0, NULL}
+ {"help", CmdHelp, 1, "This help"},
+ {"dbg", CmdHF14AMfDbg, 0, "Set default debug mode"},
+ {"info", CmdHF14AMfUInfo, 0, "Tag information"},
+ {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C tag to binary file"},
+ {"rdbl", CmdHF14AMfURdBl, 0, "Read block - Ultralight"},
+ {"wrbl", CmdHF14AMfUWrBl, 0, "Write block - Ultralight"},
+ {"crdbl", CmdHF14AMfUCRdBl, 0, "Read block - Ultralight C"},
+ {"cwrbl", CmdHF14AMfUCWrBl, 0, "Write block - Ultralight C"},
+ {"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
+ {"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
+ {"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
+ {"gen", CmdHF14AMfuGenDiverseKeys , 1, "Generate 3des mifare diversified keys"},
+ {NULL, NULL, 0, NULL}
};
int CmdHFMFUltra(const char *Cmd){
- // flush
- WaitForResponseTimeout(CMD_ACK,NULL,100);
- CmdsParse(CommandTable, Cmd);
- return 0;
+ WaitForResponseTimeout(CMD_ACK,NULL,100);
+ CmdsParse(CommandTable, Cmd);
+ return 0;
}
int CmdHelp(const char *Cmd){
- CmdsHelp(CommandTable);
- return 0;
+ CmdsHelp(CommandTable);
+ return 0;
}
\ No newline at end of file
projects / proxmark3-svn / blobdiff