#include "cmdhfmf.h"
#include "cmdhf14a.h"
#include "mifare.h"
+#include "util.h"
+#include "../common/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 = 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
static int CmdHelp(const char *Cmd);
-// return 1 if tag responded to 0x1A.
-uint8_t requestAuthentication( uint8_t* nonce){
+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 ", 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;
+}
- 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 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;
-
- if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
-
- if ( resp.arg[0] & 0xff ) {
- memcpy(nonce, resp.d.asBytes+1, 8);
- return 1;
- }
- }
- return 0;
+static void ul_switch_off_field(void) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
+ SendCommand(&c);
}
-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_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;
-uint8_t GetHF14AMfU_Type(void){
+ if (resp.arg[0] > 0)
+ memcpy(response, resp.d.asBytes, resp.arg[0]);
- TagTypeUL_t tagtype = UNKNOWN;
- iso14a_card_select_t card;
+ return resp.arg[0];
+}
- // 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;
+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;
- WaitForResponse(CMD_ACK, &resp);
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
- if ( resp.arg[0] == 0 ) return UL_ERROR;
-
- memcpy(&card, (iso14a_card_select_t *)resp.d.asBytes, sizeof(iso14a_card_select_t));
+ 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 ){
- // Ultralight - ATQA / SAK
- if ( card.atqa[1] != 0x00 && card.atqa[0] != 0x44 && card.sak != 0x00 ) return UL_ERROR;
+ ul_switch_on_field();
- // EV1 GetVersion
- if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+ 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];
+}
- uint8_t version[8] = {0,0,0,0,0,0,0,0};
- memcpy(&version, resp.d.asBytes, sizeof(version));
- uint8_t len = resp.arg[0] & 0xff;
+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 ( len == 0x0A && version[6] == 0x0B )
- tagtype = UL_EV1_48;
- else if ( len == 0x0A && version[6] != 0x0B )
- tagtype = UL_EV1_128;
- else if ( len == 0x01 )
+ 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;
- else if ( len == 0x00 )
+ break;
+ }
+ case 0x00: {
tagtype = UL;
+ break;
+ }
+ default :{
+ tagtype = UNKNOWN;
+ break;
+ }
}
-
- // 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;
+
+ 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;
}
- } else {
- //TODO: Magic Ultralight test here
}
+
+ //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 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);
-
- // 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;
+ 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
// 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]);
+ PrintAndLog(" BCC0 : 0x%02X - Ok", data[3]);
else
- PrintAndLog(" BCC0 : %02x - crc should be %02x", data[3], crc0);
+ 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 : %02x - Ok", data[8]);
+ PrintAndLog(" BCC1 : 0x%02X - Ok", data[8]);
else
- PrintAndLog(" BCC1 : %02x - crc should be %02x", data[8], crc1 );
+ PrintAndLog(" BCC1 : 0x%02X - crc should be 0x%02X", data[8], crc1 );
PrintAndLog(" Internal : %s ", sprint_hex(data + 9, 1));
PrintAndLog("");
- 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) );
+
- PrintAndLog("Trying some default 3des keys");
+ // 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));
- for (uint8_t i = 0; i < 5; ++i ){
+ }
+
+ PrintAndLog("Trying some default 3des keys");
+ for (uint8_t i = 0; i < 7; ++i ){
key = default_3des_keys[i];
- if (try3DesAuthentication(key)){
+ 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))) {
+ 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 passwords.");
+ 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[4] = {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);
}
- // disconnect
- // c.arg[0] = 0;
- // c.arg[1] = 0;
- // c.arg[2] = 0;
- // SendCommand(&c);
+ ul_switch_off_field();
return 0;
}
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 <filename w/o .bin>");
+ PrintAndLog("Usage: hf mfu dump k <key> n <filename w/o .bin>");
PrintAndLog(" sample : hf mfu dump");
- PrintAndLog(" : hf mfu dump myfile");
- PrintAndLog(" : hf mfu dump 1 myfile");
+ PrintAndLog(" : hf mfu dump n myfile");
return 0;
}
//
// TODO: take a password to read UL-C / UL-EV1 tags.
int CmdHF14AMfUDump(const char *Cmd){
- char cmdp = param_getchar(Cmd, 0);
- if (cmdp == 'h' || cmdp == 'H')
- return usage_hf_mfu_dump();
-
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[176] = {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;
PrintAndLog("Dumping unknown Ultralight, using default values.");
}
- UsbCommand c = {CMD_MIFAREU_READCARD, {0,Pages}};
+ 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 0;
+ return 1;
}
-
- if (!resp.arg[0] ) {
- PrintAndLog("Read command failed");
- return 0;
- }
- memcpy(data, resp.d.asBytes, sizeof(data));
+ 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;
}
}
+ // 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));
PrintAndLog("Block %02x:%s [%d]", i,sprint_hex(data + i * 4, 4),tmplockbit);
}
- int len = param_getstr(Cmd,0,filename);
- if (len > FILE_PATH_SIZE-5)
- len = FILE_PATH_SIZE-5;
-
- if (len < 1) {
+ // 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 + len," .bin");
+ sprintf(fnameptr + fileNlen," .bin");
}
if ((fout = fopen(filename,"wb")) == NULL) {
return 0;
}
**/
+
//
// Ultralight C Read Single Block
//
projects / proxmark3-svn / commitdiff