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MFU - Icemans further improvements

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add UL-C device side read card with authentication
add MF_UL-Annotations
add ntag, and more ul descriptions in hf mfu info
This commit is contained in:
marshmellow42 2015-05-06 00:55:29 -04:00
parent 63e1d35a07
commit 75377d29d6
6 changed files with 667 additions and 207 deletions
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4
armsrc/appmain.c
View file

@ -833,10 +833,8 @@ void UsbPacketReceived(uint8_t *packet, int len)
MifareUC_Auth2(c->arg[0],c->d.asBytes);
break;
case CMD_MIFAREU_READCARD:
MifareUReadCard(c->arg[0], c->arg[1], c->d.asBytes);
break;
case CMD_MIFAREUC_READCARD:
MifareUReadCard(c->arg[0], c->arg[1], c->d.asBytes);
MifareUReadCard(c->arg[0], c->arg[1], c->arg[2], c->d.asBytes);
break;
case CMD_MIFAREUC_SETPWD:
MifareUSetPwd(c->arg[0], c->d.asBytes);

2
armsrc/apps.h
View file

@ -168,7 +168,7 @@ void MifareReadBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *data);
void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain);
void MifareUC_Auth1(uint8_t arg0, uint8_t *datain);
void MifareUC_Auth2(uint32_t arg0, uint8_t *datain);
void MifareUReadCard(uint8_t arg0, int Pages, uint8_t *datain);
void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain);
void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
void MifareWriteBlock(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain);
void MifareUWriteBlock(uint8_t arg0,uint8_t *datain);

93
armsrc/mifarecmd.c
View file

@ -143,6 +143,9 @@ void MifareUC_Auth2(uint32_t arg0, uint8_t *datain){
LEDsoff();
}
// Arg0 = BlockNo,
// Arg1 = UsePwd bool
// datain = PWD bytes,
void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
{
uint8_t blockNo = arg0;
@ -151,8 +154,8 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
uint8_t key[16] = {0x00};
bool usePwd = (arg1 == 1);
LED_A_ON(); LED_B_OFF(); LED_C_OFF();
LEDsoff();
LED_A_ON();
clear_trace();
iso14443a_setup(FPGA_HF_ISO14443A_READER_LISTEN);
@ -193,10 +196,7 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
// decrypt nonce.
tdes_2key_dec(random_b, enc_random_b, sizeof(random_b), key, IV );
rol(random_b,8);
memcpy(rnd_ab ,random_a,8);
memcpy(rnd_ab+8,random_b,8);
@ -221,7 +221,6 @@ void MifareUReadBlock(uint8_t arg0, uint8_t arg1, uint8_t *datain)
// encrypt out, in, length, key, iv
tdes_2key_enc(rnd_ab, rnd_ab, sizeof(rnd_ab), key, enc_random_b);
len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, rnd_ab, receivedAnswer, receivedAnswerPar, NULL);
if (len != 11) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);
@ -342,13 +341,14 @@ void MifareReadSector(uint8_t arg0, uint8_t arg1, uint8_t arg2, uint8_t *datain)
LEDsoff();
}
void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)
void MifareUReadCard(uint8_t arg0, uint16_t arg1, uint8_t arg2, uint8_t *datain)
{
// params
uint8_t sectorNo = arg0;
int Pages = arg1;
int countpages = 0;
byte_t dataout[176] = {0x00};;
uint8_t blockNo = arg0;
uint16_t blocks = arg1;
bool useKey = (arg2 == 1);
int countblocks = 0;
uint8_t dataout[176] = {0x00};
LEDsoff();
LED_A_ON();
@ -361,32 +361,81 @@ void MifareUReadCard(uint8_t arg0, int arg1, uint8_t *datain)
OnError(1);
return;
}
for (int i = 0; i < Pages; i++){
len = mifare_ultra_readblock(sectorNo * 4 + i, dataout + 4 * i);
// authenticate
if ( useKey ) {
uint8_t key[16] = {0x00};
memcpy(key, datain, 16);
uint8_t random_a[8] = {1,1,1,1,1,1,1,1 };
uint8_t random_b[8] = {0x00};
uint8_t enc_random_b[8] = {0x00};
uint8_t rnd_ab[16] = {0x00};
uint8_t IV[8] = {0x00};
uint16_t len;
uint8_t receivedAnswer[MAX_FRAME_SIZE];
uint8_t receivedAnswerPar[MAX_PARITY_SIZE];
len = mifare_sendcmd_short(NULL, 1, 0x1A, 0x00, receivedAnswer,receivedAnswerPar ,NULL);
if (len != 11) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Cmd Error: %02x", receivedAnswer[0]);
OnError(1);
return;
}
// tag nonce.
memcpy(enc_random_b,receivedAnswer+1,8);
// decrypt nonce.
tdes_2key_dec(random_b, enc_random_b, sizeof(random_b), key, IV );
rol(random_b,8);
memcpy(rnd_ab ,random_a,8);
memcpy(rnd_ab+8,random_b,8);
// encrypt out, in, length, key, iv
tdes_2key_enc(rnd_ab, rnd_ab, sizeof(rnd_ab), key, enc_random_b);
len = mifare_sendcmd_short_mfucauth(NULL, 1, 0xAF, rnd_ab, receivedAnswer, receivedAnswerPar, NULL);
if (len != 11) {
OnError(1);
return;
}
uint8_t enc_resp[8] = { 0 };
uint8_t resp_random_a[8] = { 0 };
memcpy(enc_resp, receivedAnswer+1, 8);
// decrypt out, in, length, key, iv
tdes_2key_dec(resp_random_a, enc_resp, 8, key, enc_random_b);
if ( memcmp(resp_random_a, random_a, 8) != 0 )
Dbprintf("failed authentication");
}
for (int i = 0; i < blocks; i++){
len = mifare_ultra_readblock(blockNo * 4 + i, dataout + 4 * i);
if (len) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Read block %d error",i);
OnError(2);
return;
} else {
countpages++;
countblocks++;
}
}
len = mifare_ultra_halt();
if (len) {
if (MF_DBGLEVEL >= MF_DBG_ERROR) Dbprintf("Halt error");
OnError(3);
return;
}
if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Pages read %d", countpages);
len = Pages * 4;
if (MF_DBGLEVEL >= MF_DBG_EXTENDED) Dbprintf("Blocks read %d", countblocks);
cmd_send(CMD_ACK, 1, 0, 0, dataout, len);
len = blocks * 4;
cmd_send(CMD_ACK, 1, len, 0, dataout, len);
FpgaWriteConfWord(FPGA_MAJOR_MODE_OFF);
LEDsoff();
}

43
client/cmdhf.c
View file

@ -71,11 +71,52 @@ void annotateIso14443a(char *exp, size_t size, uint8_t* cmd, uint8_t cmdsize)
case MIFARE_CMD_DEC: snprintf(exp,size,"DEC(%d)",cmd[1]); break;
case MIFARE_CMD_RESTORE: snprintf(exp,size,"RESTORE(%d)",cmd[1]); break;
case MIFARE_CMD_TRANSFER: snprintf(exp,size,"TRANSFER(%d)",cmd[1]); break;
case MIFARE_AUTH_KEYA: snprintf(exp,size,"AUTH-A(%d)",cmd[1]); break;
case MIFARE_AUTH_KEYA:{
if ( cmdsize > 3)
snprintf(exp,size,"AUTH-A(%d)",cmd[1]);
else
// case MIFARE_ULEV1_VERSION : both 0x60.
snprintf(exp,size,"EV1 VERSION");
break;
}
case MIFARE_AUTH_KEYB: snprintf(exp,size,"AUTH-B(%d)",cmd[1]); break;
case MIFARE_MAGICWUPC1: snprintf(exp,size,"MAGIC WUPC1"); break;
case MIFARE_MAGICWUPC2: snprintf(exp,size,"MAGIC WUPC2"); break;
case MIFARE_MAGICWIPEC: snprintf(exp,size,"MAGIC WIPEC"); break;
case MIFARE_ULC_AUTH_1: snprintf(exp,size,"AUTH "); break;
case MIFARE_ULC_AUTH_2: snprintf(exp,size,"AUTH_ANSW"); break;
case MIFARE_ULEV1_AUTH: snprintf(exp,size,"PWD-AUTH"); break;
case MIFARE_ULEV1_FASTREAD:{
if ( cmdsize >=3 && cmd[2] < 0x21)
snprintf(exp,size,"READ RANGE (%d-%d)",cmd[1],cmd[2]);
else
snprintf(exp,size,"?");
break;
}
case MIFARE_ULEV1_WRITE:{
if ( cmd[1] < 0x21 )
snprintf(exp,size,"WRITEBLOCK(%d)",cmd[1]);
else
snprintf(exp,size,"?");
break;
}
case MIFARE_ULEV1_READ_CNT:{
if ( cmd[1] < 5 )
snprintf(exp,size,"READ CNT(%d)",cmd[1]);
else
snprintf(exp,size,"?");
break;
}
case MIFARE_ULEV1_INCR_CNT:{
if ( cmd[1] < 5 )
snprintf(exp,size,"INCR(%d)",cmd[1]);
else
snprintf(exp,size,"?");
break;
}
case MIFARE_ULEV1_READSIG: snprintf(exp,size,"READ_SIG"); break;
case MIFARE_ULEV1_CHECKTEAR: snprintf(exp,size,"CHK_TEARING(%d)",cmd[1]); break;
case MIFARE_ULEV1_VCSL: snprintf(exp,size,"VCSL"); break;
default: snprintf(exp,size,"?"); break;
}
return;

730
client/cmdhfmfu.c
View file

@ -13,11 +13,31 @@
#include "cmdhf14a.h"
#include "mifare.h"
#include "util.h"
#include "protocols.h"
#define MAX_UL_BLOCKS 0x0f
#define MAX_ULC_BLOCKS 0x2f
#define MAX_ULEV1a_BLOCKS 0x0b;
#define MAX_ULEV1b_BLOCKS 0x20;
#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 = 0x0000,
UL = 0x0001,
UL_C = 0x0002,
UL_EV1_48 = 0x0004,
UL_EV1_128 = 0x0008,
NTAG = 0x0010,
NTAG_213 = 0x0020,
NTAG_215 = 0x0040,
NTAG_216 = 0x0080,
MAGIC = 0x0100,
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
@ -27,185 +47,531 @@ uint8_t default_3des_keys[7][16] = {
{ 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);
// return 1 if tag responded to 0x1A.
uint8_t requestAuthentication( uint8_t* nonce){
char* getProductTypeStr( uint8_t id){
UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_RAW | ISO14A_APPEND_CRC ,2 ,0}};
c.d.asBytes[0] = 0x1A;
c.d.asBytes[1] = 0x00;
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 (%u - %u bytes)",fsize, usize, lsize);
else
sprintf(retStr, "0x%02X (%u 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);
UsbCommand resp;
WaitForResponse(CMD_ACK, &resp); // skip select answer.
}
if ( !(resp.arg[0] & 0xff) )
return 0;
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 cmdlen, uint8_t *response, uint16_t responseLength ) {
UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT | ISO14A_APPEND_CRC, cmdlen, 0}};
memcpy(c.d.asBytes, cmd, cmdlen);
SendCommand(&c);
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
if (resp.arg[0] > 0) {
memcpy(response, resp.d.asBytes, resplen);
return resplen;
} else return -1;
}
/*
static int ul_send_cmd_raw_crc( uint8_t *cmd, uint8_t cmdlen, uint8_t *response, uint16_t responseLength, bool append_crc ) {
UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT , cmdlen, 0}};
if (append_crc)
c.arg[0] |= ISO14A_APPEND_CRC;
memcpy(c.d.asBytes, cmd, cmdlen);
SendCommand(&c);
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
if (resp.arg[0] > 0) {
memcpy(response, resp.d.asBytes, resplen);
return resplen;
} else return -1;
}
*/
static int ul_select( iso14a_card_select_t *card ){
ul_switch_on_field();
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
if (resp.arg[0] < 1) return -1;
memcpy(card, 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, uint16_t responseLength ){
uint8_t cmd[] = {ISO14443A_CMD_READBLOCK, page};
int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
if ( len == -1 )
ul_switch_off_field();
return len;
}
static int ulc_requestAuthentication( uint8_t blockNo, uint8_t *nonce, uint16_t nonceLength ){
uint8_t cmd[] = {MIFARE_ULC_AUTH_1, blockNo};
int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength);
if ( len == -1 )
ul_switch_off_field();
return len;
}
static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){
uint8_t cmd[] = {MIFARE_ULEV1_AUTH, pwd[0], pwd[1], pwd[2], pwd[3]};
int len = ul_send_cmd_raw(cmd, sizeof(cmd), pack, packLength);
if ( len == -1)
ul_switch_off_field();
return len;
}
static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){
uint8_t cmd[] = {MIFARE_ULEV1_VERSION};
int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
if ( len == -1 )
ul_switch_off_field();
return len;
}
// static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
// uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
if ( resp.arg[0] & 0xff ) {
memcpy(nonce, resp.d.asBytes+1, 8);
return 1;
}
}
// 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, uint16_t responseLength ){
uint8_t cmd[] = {MIFARE_ULEV1_READ_CNT, counter};
int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
if (len == -1)
ul_switch_off_field();
return len;
}
static int ul_print_default( uint8_t *data){
uint8_t uid[7];
uid[0] = data[0];
uid[1] = data[1];
uid[2] = data[2];
uid[3] = data[4];
uid[4] = data[5];
uid[5] = data[6];
uid[6] = data[7];
PrintAndLog(" UID : %s ", sprint_hex(uid, 7));
PrintAndLog(" UID[0] : (Manufacturer Byte) = %02x, Manufacturer: %s", uid[0], getTagInfo(uid[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 : 0x%02X - %s default", data[9], (data[9]==0x48)?"":"not" );
PrintAndLog(" Lock : %s - %s", sprint_hex(data+10, 2),printBits( 2, data+10) );
PrintAndLog("OneTimePad : %s ", sprint_hex(data + 12, 4));
PrintAndLog("");
return 0;
}
typedef enum TAGTYPE_UL {
UNKNOWN = 0x00,
UL = 0x01,
UL_C = 0x02,
UL_EV1_48 = 0x04,
UL_EV1_128 = 0x08,
MAGIC = 0x10,
UL_MAGIC = UL | MAGIC,
UL_C_MAGIC = UL_C | MAGIC,
UL_ERROR = 0xFF,
} TagTypeUL_t;
static int ul_print_CC(uint8_t *data) {
if(data[0] != 0xe1) {
PrintAndLog("no NDEF message");
return -1; // no NDEF message
}
uint8_t GetHF14AMfU_Type(void){
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("\n--- UL-EV1 / NTAG Version");
PrintAndLog("Raw version bytes: %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 [%x]", (tagtype & MAGIC)?"<magic>":"", tagtype );
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 %04x",tagtype);
return 0;
}
static int ulc_print_3deskey( uint8_t *data){
PrintAndLog(" deskey1 [44/0x2C]: %s", sprint_hex(data ,4));
PrintAndLog(" deskey1 [45/0x2D]: %s", sprint_hex(data+4 ,4));
PrintAndLog(" deskey2 [46/0x2E]: %s", sprint_hex(data+8 ,4));
PrintAndLog(" deskey2 [47/0x2F]: %s", sprint_hex(data+12,4));
PrintAndLog(" 3des key : %s", sprint_hex(SwapEndian64(data, 16), 16));
return 0;
}
static int ulc_print_configuration( uint8_t *data){
PrintAndLog("--- UL-C Configuration");
PrintAndLog(" Higher Lockbits [40/0x28]: %s %s", sprint_hex(data, 4), printBits(2, data));
PrintAndLog(" Counter [41/0x29]: %s %s", sprint_hex(data+4, 4), printBits(2, data+4));
bool validAuth = (data[8] >= 0x03 && data[8] <= 0x30);
if ( validAuth )
PrintAndLog(" Auth0 [42/0x2A]: %s - Pages above %d needs authentication", sprint_hex(data+8, 4), data[8] );
else{
if ( data[8] == 0){
PrintAndLog(" Auth0 [42/0x2A]: %s - default", sprint_hex(data+8, 4) );
} else {
PrintAndLog(" Auth0 [42/0x2A]: %s - auth byte is out-of-range", sprint_hex(data+8, 4) );
}
}
PrintAndLog(" Auth1 [43/0x2B]: %s - %s",
sprint_hex(data+12, 4),
(data[12] & 1) ? "write access restricted": "read and write access restricted"
);
return 0;
}
static int ulev1_print_configuration( uint8_t *data){
PrintAndLog("\n--- UL-EV1 Configuration");
bool strg_mod_en = (data[0] & 2);
uint8_t authlim = (data[4] & 0x07);
bool cfglck = (data[4] & 0x40);
bool prot = (data[4] & 0x80);
uint8_t vctid = data[5];
PrintAndLog(" cfg0 [16/0x10]: %s", sprint_hex(data, 4));
PrintAndLog(" - pages above %d needs authentication",data[3]);
PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
PrintAndLog(" cfg1 [17/0x11]: %s", sprint_hex(data+4, 4) );
if ( authlim == 0)
PrintAndLog(" - Max number of password attempts is unlimited");
else
PrintAndLog(" - Max number of password attempts is %d", authlim);
PrintAndLog(" - user configuration %s", cfglck ? "permanently locked":"writeable");
PrintAndLog(" - %s access is protected with password", prot ? "read and write":"write");
PrintAndLog(" 0x%02X - Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
PrintAndLog(" PWD [18/0x12]: %s", sprint_hex(data+8, 4));
PrintAndLog(" PACK [19/0x13]: %s", sprint_hex(data+12, 4));
return 0;
}
static int ulev1_print_counters(){
PrintAndLog("--- UL-EV1 Counters");
uint8_t counter[3] = {0,0,0};
for ( uint8_t i = 0; i<3; ++i) {
ulev1_readCounter(i,counter, sizeof(counter) );
PrintAndLog("Counter [%d] : %s", i, sprint_hex(counter,3));
}
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;
// select and run 0x60 (GET_VERSION - EV1 command)
UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_CONNECT | ISO14A_RAW | ISO14A_APPEND_CRC, 1, 0}};
c.d.asBytes[0] = 0x60;
SendCommand(&c);
UsbCommand resp;
WaitForResponse(CMD_ACK, &resp);
if ( resp.arg[0] == 0 ) return UL_ERROR;
memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
status = ul_select(&card);
if ( status < 1 ){
PrintAndLog("Error: couldn't select");
ul_switch_off_field();
return UL_ERROR;
}
// Ultralight - ATQA / SAK
if ( card.atqa[1] != 0x00 && card.atqa[0] != 0x44 && card.sak != 0x00 ) return UL_ERROR;
// EV1 GetVersion
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
uint8_t version[10] = {0,0,0,0,0,0,0,0,0,0};
memcpy(version, resp.d.asBytes, resp.arg[0] < sizeof(version) ? resp.arg[0] : sizeof(version));
uint8_t len = resp.arg[0] & 0xff;
if ( len == 0x0A && version[6] == 0x0B )
tagtype = UL_EV1_48;
else if ( len == 0x0A && version[6] != 0x0B )
tagtype = UL_EV1_128;
else if ( len == 0x01 )
tagtype = UL_C;
else if ( len == 0x00 )
tagtype = UL;
if ( card.atqa[1] != 0x00 && card.atqa[0] != 0x44 && card.sak != 0x00 ) {
ul_switch_off_field();
return UL_ERROR;
}
// Magic UL-C, mine have a static nonce response to 0x1A command.
uint8_t nonce1[8] = {0,0,0,0,0,0,0,0};
uint8_t nonce2[8] = {0,0,0,0,0,0,0,0};
uint8_t status = requestAuthentication(nonce1);
if ( status ) {
requestAuthentication(nonce2);
if ( !memcmp(nonce1, nonce2, 8) ){
tagtype = UL_C_MAGIC;
len = ulev1_getVersion(version, sizeof(version));
ul_switch_off_field();
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;
}
} else {
// Magic Ultralight test here - TODO
}
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, sizeof(nonce1));
if ( status > 0 ) {
status = ulc_requestAuthentication(0, nonce2, sizeof(nonce2));
tagtype =( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
} else {
tagtype = UL;
}
ul_switch_off_field();
}
//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;
}
return tagtype;
}
int CmdHF14AMfUInfo(const char *Cmd){
uint8_t datatemp[7] = {0x00};
uint8_t isOK = 0;
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;
PrintAndLog("\n-- Tag Information ---------");
PrintAndLog("-------------------------------------------------------------");
if ( tagtype & UL )
PrintAndLog(" TYPE : MIFARE Ultralight %s", (tagtype & MAGIC)?"(magic)":"");
else if ( tagtype & UL_C)
PrintAndLog(" TYPE : MIFARE Ultralight C %s", (tagtype & MAGIC)?"(magic)":"" );
else if ( tagtype & UL_EV1_48)
PrintAndLog(" TYPE : MIFARE Ultralight EV1 48 bytes");
else if ( tagtype & UL_EV1_128)
PrintAndLog(" TYPE : MIFARE Ultralight EV1 128 bytes");
else
PrintAndLog(" TYPE : Unknown %x",tagtype);
ul_print_type(tagtype);
// read pages 0,1,2,4
UsbCommand c = {CMD_MIFAREU_READCARD, {0, 4}};
SendCommand(&c);
UsbCommand resp;
if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
isOK = resp.arg[0] & 0xff;
memcpy(data, resp.d.asBytes, sizeof(data));
if (!isOK) {
PrintAndLog("Error reading from tag");
return -1;
}
} else {
PrintAndLog("Command execute timed out");
return -1;
status = ul_select(&card);
if ( status < 1 ){
PrintAndLog("Error: couldn't select");
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 : %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("");
PrintAndLog("--- ");
// read pages 0,1,2,4 (should read 4pages)
status = ul_read(0, data, sizeof(data));
if ( status == -1 ){
PrintAndLog("Error: tag didn't answer to READ A");
ul_switch_off_field();
return status;
}
ul_print_default(data);
if ((tagtype & UL_C)){
PrintAndLog("Trying some default 3des keys");
for (uint8_t i = 0; i < 5; ++i ){
key = default_3des_keys[i];
if (try3DesAuthentication(key)){
PrintAndLog("Found default 3des key: %s", sprint_hex(key,16));
return 0;
// read pages 0x28, 0x29, 0x2A, 0x2B
uint8_t ulc_conf[16] = {0x00};
status = ul_read(0x28, ulc_conf, sizeof(ulc_conf));
if ( status == -1 ){
PrintAndLog("Error: tag didn't answer to READ - possibly locked");
//ul_switch_off_field();
//return status;
//tag may be locked
} else ulc_print_configuration(ulc_conf);
if ((tagtype & MAGIC)){
uint8_t ulc_deskey[16] = {0x00};
status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
if ( status == -1 ){
PrintAndLog("Error: tag didn't answer to READ B");
ul_switch_off_field();
return status;
}
}
ulc_print_3deskey(ulc_deskey);
}
else {
PrintAndLog("Trying some default 3des keys");
ul_switch_off_field();
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;
}
}
}
}
else if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
ulev1_print_counters();
uint8_t startconfigblock = (tagtype & UL_EV1_48) ? 0x10 : 0x24;
uint8_t ulev1_conf[16] = {0x00};
status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
if ( status == -1 ){
PrintAndLog("Error: tag didn't answer to READ C");
ul_switch_off_field();
return status;
}
ulev1_print_configuration(ulev1_conf);
}
if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216))) {
uint8_t version[10] = {0x00};
status = ulev1_getVersion(version, sizeof(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 passwords.");
PrintAndLog("\nTrying 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, sizeof(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("\n--- NTAG NDEF Message");
uint8_t cc[16] = {0x00};
status = ul_read(2, cc, sizeof(cc));
if ( status == -1 ){
PrintAndLog("Error: tag didn't answer to READ D");
ul_switch_off_field();
return status;
}
ul_print_CC(cc);
}
ul_switch_off_field();
return 0;
}
@ -326,6 +692,11 @@ int usage_hf_mfu_dump(void)
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(" Options : ");
PrintAndLog(" k <key> : Enter key for authentication");
PrintAndLog(" n <FN > : Enter filename w/o .bin to save the dump as");
PrintAndLog(" s : Swap entered key's endianness for auth");
PrintAndLog("");
PrintAndLog(" sample : hf mfu dump");
PrintAndLog(" : hf mfu dump n myfile");
return 0;
@ -354,9 +725,11 @@ int CmdHF14AMfUDump(const char *Cmd){
bool tmplockbit = false;
uint8_t dataLen=0;
uint8_t cmdp =0;
uint8_t *key= NULL;
uint8_t key[16] = {0x00};
uint8_t *keyPtr = key;
size_t fileNlen = 0;
bool errors = FALSE;
bool errors = false;
bool swapEndian = false;
while(param_getchar(Cmd, cmdp) != 0x00)
{
@ -371,8 +744,7 @@ int CmdHF14AMfUDump(const char *Cmd){
if (dataLen) {
errors = true;
} else {
key = SwapEndian64(data, 16);
PrintAndLog("3des key: %s",sprint_hex(key, 16));
memcpy(key, data, 16);
}
cmdp += 2;
hasPwd = true;
@ -384,6 +756,9 @@ int CmdHF14AMfUDump(const char *Cmd){
if (fileNlen > FILE_PATH_SIZE-5) fileNlen = FILE_PATH_SIZE-5;
cmdp += 2;
break;
case 's':
swapEndian = true;
cmdp++;
default:
PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
errors = true;
@ -393,10 +768,10 @@ int CmdHF14AMfUDump(const char *Cmd){
}
//Validations
if(errors)
{
return usage_hf_mfu_dump();
}
if(errors) return usage_hf_mfu_dump();
if (swapEndian)
keyPtr = SwapEndian64(data, 16);
TagTypeUL_t tagtype = GetHF14AMfU_Type();
if (tagtype == UL_ERROR) return -1;
@ -421,27 +796,24 @@ int CmdHF14AMfUDump(const char *Cmd){
PrintAndLog("Dumping unknown Ultralight, using default values.");
}
for (uint8_t i = 0; i<Pages; i++){
//Read Block
UsbCommand c = {CMD_MIFAREU_READBL, {i}};
if ( hasPwd ) {
c.arg[1] = 1;
memcpy(c.d.asBytes,key,16);
}
SendCommand(&c);
UsbCommand resp;
if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
uint8_t isOK = resp.arg[0] & 0xff;
if (isOK) {
memcpy(data + (i*4), resp.d.asBytes, 4);
}
else {
PrintAndLog("Failed reading block: (%02x)", i);
}
} else {
PrintAndLog("Command execute time-out");
}
UsbCommand c = {CMD_MIFAREUC_READCARD, {0,Pages}};
if ( hasPwd ) {
c.arg[2] = 1;
memcpy(c.d.asBytes, key, 16);
}
SendCommand(&c);
UsbCommand resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) {
PrintAndLog("Command execute time-out");
return 1;
}
PrintAndLog ("%u,%u",resp.arg[0],resp.arg[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.
@ -767,21 +1139,21 @@ int CmdHF14AMfUCRdBl(const char *Cmd)
uint8_t blockNo = -1;
uint8_t 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("Usage: hf mfu crdbl <block number> <key>");
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;
@ -796,13 +1168,13 @@ int CmdHF14AMfUCRdBl(const char *Cmd)
hasPwd = TRUE;
}
}
uint8_t *key2 = SwapEndian64(key, 16);
//uint8_t *key2 = SwapEndian64(key, 16);
//Read Block
UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
if ( hasPwd ) {
c.arg[1] = 1;
memcpy(c.d.asBytes,key2,16);
memcpy(c.d.asBytes,key,16);
}
SendCommand(&c);

2
client/cmdhfmfu.h
View file

@ -19,7 +19,7 @@ void rol (uint8_t *data, const size_t len);
uint8_t requestAuthentication( uint8_t *nonce);
int try3DesAuthentication( uint8_t *key);
uint8_t GetHF14AMfU_Type(void);
uint16_t GetHF14AMfU_Type(void);
int usage_hf_mfu_dump(void);