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proxmark3/client/cmdhfmfu.c

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//-----------------------------------------------------------------------------
// Ultralight Code (c) 2013,2014 Midnitesnake & Andy Davies of Pentura
//
// 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 ULTRALIGHT (C) commands
//-----------------------------------------------------------------------------
#include <openssl/des.h>
#include "cmdhfmf.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 };
static int CmdHelp(const char *Cmd);
//
// Mifare Ultralight Write Single Block
//
int CmdHF14AMfUWrBl(const char *Cmd){
uint8_t blockNo = 0;
bool chinese_card = 0;
uint8_t bldata[16] = {0x00};
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;
}
//
// 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]={0x00};
bool bit[16]={0x00};
bool dump=false;
uint8_t datatemp[7]= {0x00};
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) {
// 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;
}
}
}
} else {
PrintAndLog("Command1 execute timeout");
}
if (dump) fclose(fout);
return 0;
}
int CmdHF14AMfUDump(const char *Cmd){
int i;
uint8_t BlockNo = 0;
int Pages = 16;
uint8_t *lockbytes_t = NULL;
uint8_t lockbytes[2] = {0x00};
bool bit[16] = {0x00};
uint8_t datatemp[5] = {0x00};
bool dump = true;
uint8_t isOK = 0;
uint8_t * data = NULL;
FILE *fout;
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");
}
if (dump) fclose(fout);
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;
}
//-------------------------------------------------------------------------------
// Ultralight C Methods
//-------------------------------------------------------------------------------
//
// 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] = {0x00};
uint32_t cuid=0;
unsigned char RndARndB[16] = {0x00};
uint8_t key[16] = {0x00};
DES_cblock RndA, RndB;
DES_cblock iv;
DES_key_schedule ks1,ks2;
DES_cblock key1,key2;
//
memset(iv, 0, 8);
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);
}
} 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));
}
} else {
PrintAndLog("Command execute timeout");
}
return 1;
}
//
// Ultralight C Read Single Block
//
int CmdHF14AMfUCRdBl(const char *Cmd)
{
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;
}
//
// Ultralight C Read (or Dump) Card Contents
//
int CmdHF14AMfUCRdCard(const char *Cmd){
int i;
uint8_t BlockNo = 0;
int Pages=44;
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};
bool dump=false;
uint8_t datatemp[5]={0x00};
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;
}
//
// 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]={0x00};
uint8_t *lockbytes_t2=NULL;
uint8_t lockbytes2[2]={0x00};
bool bit[16]={0x00};
bool bit2[16]={0x00};
bool dump=true;
uint8_t datatemp[5]={0x00};
uint8_t isOK = 0;
uint8_t * data = NULL;
FILE *fout;
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_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");
}
if (dump) fclose(fout);
return 0;
}
//
// Mifare Ultralight C Write Single Block
//
int CmdHF14AMfUCWrBl(const char *Cmd){
uint8_t blockNo = 0;
bool chinese_card = 0;
uint8_t bldata[16] = {0x00};
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;
}
//------------------------------------
// Menu Stuff
//------------------------------------
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}
};
int CmdHFMFUltra(const char *Cmd){
// flush
WaitForResponseTimeout(CMD_ACK,NULL,100);
CmdsParse(CommandTable, Cmd);
return 0;
}
int CmdHelp(const char *Cmd){
CmdsHelp(CommandTable);
return 0;
}
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