//-----------------------------------------------------------------------------
// High frequency MIFARE ULTRALIGHT (C) commands
//-----------------------------------------------------------------------------
-#include "loclass/des.h"
+
#include "cmdhfmfu.h"
+
+#include <stdint.h>
+#include <stdio.h>
+#include "proxmark3.h"
+#include "usb_cmd.h"
+#include "cmdmain.h"
+#include "ui.h"
+#include "polarssl/des.h"
#include "cmdhfmf.h"
#include "cmdhf14a.h"
#include "mifare.h"
-
-#define MAX_UL_BLOCKS 0x0f
-#define MAX_ULC_BLOCKS 0x2f
-#define MAX_ULEV1a_BLOCKS 0x0b;
-#define MAX_ULEV1b_BLOCKS 0x20;
-
-uint8_t default_3des_keys[7][16] = {
+#include "util.h"
+#include "protocols.h"
+#include "data.h"
+
+#define MAX_UL_BLOCKS 0x0f
+#define MAX_ULC_BLOCKS 0x2b
+#define MAX_ULEV1a_BLOCKS 0x13
+#define MAX_ULEV1b_BLOCKS 0x28
+#define MAX_NTAG_203 0x29
+#define MAX_NTAG_210 0x13
+#define MAX_NTAG_212 0x28
+#define MAX_NTAG_213 0x2c
+#define MAX_NTAG_215 0x86
+#define MAX_NTAG_216 0xe6
+#define MAX_MY_D_NFC 0xff
+#define MAX_MY_D_MOVE 0x25
+#define MAX_MY_D_MOVE_LEAN 0x0f
+
+#define KEYS_3DES_COUNT 7
+uint8_t default_3des_keys[KEYS_3DES_COUNT][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
{ 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
- };
-
+};
+
+#define KEYS_PWD_COUNT 6
+uint8_t default_pwd_pack[KEYS_PWD_COUNT][4] = {
+ {0xFF,0xFF,0xFF,0xFF}, // PACK 0x00,0x00 -- factory default
+
+ {0x4A,0xF8,0x4B,0x19}, // PACK 0xE5,0xBE -- italian bus (sniffed)
+ {0x33,0x6B,0xA1,0x19}, // PACK 0x9c,0x2d -- italian bus (sniffed)
+ {0xFF,0x90,0x6C,0xB2}, // PACK 0x12,0x9e -- italian bus (sniffed)
+ {0x46,0x1c,0xA3,0x19}, // PACK 0xE9,0x5A -- italian bus (sniffed)
+ {0x35,0x1C,0xD0,0x19}, // PACK 0x9A,0x5a -- italian bus (sniffed)
+};
+
+#define MAX_UL_TYPES 18
+uint32_t UL_TYPES_ARRAY[MAX_UL_TYPES] = {UNKNOWN, UL, UL_C, UL_EV1_48, UL_EV1_128, NTAG, NTAG_203,
+ NTAG_210, NTAG_212, NTAG_213, NTAG_215, NTAG_216, MY_D, MY_D_NFC, MY_D_MOVE, MY_D_MOVE_NFC, MY_D_MOVE_LEAN, FUDAN_UL};
+
+uint8_t UL_MEMORY_ARRAY[MAX_UL_TYPES] = {MAX_UL_BLOCKS, MAX_UL_BLOCKS, MAX_ULC_BLOCKS, MAX_ULEV1a_BLOCKS,
+ MAX_ULEV1b_BLOCKS, MAX_NTAG_203, MAX_NTAG_203, MAX_NTAG_210, MAX_NTAG_212, MAX_NTAG_213,
+ MAX_NTAG_215, MAX_NTAG_216, MAX_UL_BLOCKS, MAX_MY_D_NFC, MAX_MY_D_MOVE, MAX_MY_D_MOVE, MAX_MY_D_MOVE_LEAN, MAX_UL_BLOCKS};
+
+
static int CmdHelp(const char *Cmd);
-// return 1 if tag responded to 0x1A.
-uint8_t requestAuthentication( uint8_t* nonce){
+// get version nxp product type
+char *getProductTypeStr( uint8_t id){
+
+ static char buf[20];
+ char *retStr = 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;
+ switch(id) {
+ case 3: sprintf(retStr, "%02X, Ultralight", id); break;
+ case 4: sprintf(retStr, "%02X, NTAG", id); break;
+ default: sprintf(retStr, "%02X, unknown", id); 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[40];
+ char *retStr = buf;
+ memset(buf, 0, sizeof(buf));
+
+ uint16_t usize = 1 << ((fsize >>1) + 1);
+ uint16_t lsize = 1 << (fsize >>1);
+
+ // is LSB set?
+ if ( fsize & 1 )
+ sprintf(retStr, "%02X, (%u <-> %u bytes)",fsize, usize, lsize);
+ else
+ sprintf(retStr, "%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}};
+ clearCommandBuffer();
+ SendCommand(&c);
+}
+
+void ul_switch_off_field(void) {
+ UsbCommand c = {CMD_READER_ISO_14443a, {0, 0, 0}};
+ clearCommandBuffer();
SendCommand(&c);
- UsbCommand resp;
- WaitForResponse(CMD_ACK, &resp); // skip select answer.
+}
+
+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);
+ clearCommandBuffer();
+ SendCommand(&c);
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
+ if (!resp.arg[0] && responseLength) return -1;
- if ( !(resp.arg[0] & 0xff) )
+ uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
+ memcpy(response, resp.d.asBytes, resplen);
+ return resplen;
+}
+/*
+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);
+ clearCommandBuffer();
+ SendCommand(&c);
+ UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return -1;
+ if (!resp.arg[0] && responseLength) return -1;
+
+ uint16_t resplen = (resp.arg[0] < responseLength) ? resp.arg[0] : responseLength;
+ memcpy(response, resp.d.asBytes, resplen);
+ return resplen;
+}
+*/
+static int ul_select( iso14a_card_select_t *card ){
+
+ ul_switch_on_field();
+
+ UsbCommand resp;
+ bool ans = false;
+ ans = WaitForResponseTimeout(CMD_ACK, &resp, 1500);
+ if (!ans || resp.arg[0] < 1) {
+ PrintAndLog("iso14443a card select failed");
+ ul_switch_off_field();
return 0;
-
- if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
-
- if ( resp.arg[0] & 0xff ) {
- memcpy(nonce, resp.d.asBytes+1, 8);
- return 1;
- }
- }
- return 0;
+ }
+
+ memcpy(card, resp.d.asBytes, sizeof(iso14a_card_select_t));
+ return 1;
+}
+
+// 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);
+ return len;
}
-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_comp_write( uint8_t page, uint8_t *data, uint8_t datalen ){
-uint8_t GetHF14AMfU_Type(void){
+ uint8_t cmd[18];
+ memset(cmd, 0x00, sizeof(cmd));
+ datalen = ( datalen > 16) ? 16 : datalen;
- TagTypeUL_t tagtype = UNKNOWN;
- iso14a_card_select_t card;
+ cmd[0] = ISO14443A_CMD_WRITEBLOCK;
+ cmd[1] = page;
+ memcpy(cmd+2, data, datalen);
+
+ uint8_t response[1] = {0xff};
+ ul_send_cmd_raw(cmd, 2+datalen, response, sizeof(response));
+ // ACK
+ if ( response[0] == 0x0a ) return 0;
+ // NACK
+ return -1;
+}
+
+static int ulc_requestAuthentication( uint8_t *nonce, uint16_t nonceLength ){
- // 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;
+ uint8_t cmd[] = {MIFARE_ULC_AUTH_1, 0x00};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), nonce, nonceLength);
+ return len;
+}
+
+static int ulc_authentication( uint8_t *key, bool switch_off_field ){
+
+ UsbCommand c = {CMD_MIFAREUC_AUTH, {switch_off_field}};
+ memcpy(c.d.asBytes, key, 16);
+ clearCommandBuffer();
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));
+ if ( !WaitForResponseTimeout(CMD_ACK, &resp, 1500) ) return 0;
+ if ( resp.arg[0] == 1 ) return 1;
- // Ultralight - ATQA / SAK
- if ( card.atqa[1] != 0x00 && card.atqa[0] != 0x44 && card.sak != 0x00 ) return UL_ERROR;
+ return 0;
+}
- // EV1 GetVersion
- if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
+static int ulev1_requestAuthentication( uint8_t *pwd, uint8_t *pack, uint16_t packLength ){
- 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;
-
- 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;
- }
-
- // 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;
+ 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);
+ return len;
+}
+
+static int ul_auth_select( iso14a_card_select_t *card, TagTypeUL_t tagtype, bool hasAuthKey, uint8_t *authenticationkey, uint8_t *pack, uint8_t packSize){
+ if ( hasAuthKey && (tagtype & UL_C)) {
+ //will select card automatically and close connection on error
+ if (!ulc_authentication(authenticationkey, false)) {
+ PrintAndLog("Error: Authentication Failed UL-C");
+ return 0;
}
} else {
- // Magic Ultralight test here - TODO
+ if ( !ul_select(card) ) return 0;
+
+ if (hasAuthKey) {
+ if (ulev1_requestAuthentication(authenticationkey, pack, packSize) < 1) {
+ ul_switch_off_field();
+ PrintAndLog("Error: Authentication Failed UL-EV1/NTAG");
+ return 0;
+ }
+ }
}
- return tagtype;
+ return 1;
}
-int CmdHF14AMfUInfo(const char *Cmd){
+static int ulev1_getVersion( uint8_t *response, uint16_t responseLength ){
- uint8_t datatemp[7] = {0x00};
- uint8_t isOK = 0;
- uint8_t data[16] = {0x00};
- uint8_t *key;
+ uint8_t cmd[] = {MIFARE_ULEV1_VERSION};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
+ return len;
+}
- TagTypeUL_t tagtype = GetHF14AMfU_Type();
- if (tagtype == UL_ERROR) return -1;
+// static int ulev1_fastRead( uint8_t startblock, uint8_t endblock, uint8_t *response ){
- PrintAndLog("\n-- Tag Information ---------");
- PrintAndLog("-------------------------------------------------------------");
+ // uint8_t cmd[] = {MIFARE_ULEV1_FASTREAD, startblock, endblock};
+
+ // if ( !ul_send_cmd_raw(cmd, sizeof(cmd), response)){
+ // return -1;
+ // }
+ // return 0;
+// }
- 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);
+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);
+ return len;
+}
+
+static int ulev1_readTearing( uint8_t counter, uint8_t *response, uint16_t responseLength ){
+
+ uint8_t cmd[] = {MIFARE_ULEV1_CHECKTEAR, counter};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
+ return len;
+}
- // read pages 0,1,2,4
- UsbCommand c = {CMD_MIFAREU_READCARD, {0, 4}};
+static int ulev1_readSignature( uint8_t *response, uint16_t responseLength ){
+
+ uint8_t cmd[] = {MIFARE_ULEV1_READSIG, 0x00};
+ int len = ul_send_cmd_raw(cmd, sizeof(cmd), response, responseLength);
+ return len;
+}
+
+
+// Fudan check checks for which error is given for a command with incorrect crc
+// NXP UL chip responds with 01, fudan 00.
+// other possible checks:
+// send a0 + crc
+// UL responds with 00, fudan doesn't respond
+// or
+// send a200 + crc
+// UL doesn't respond, fudan responds with 00
+// or
+// send 300000 + crc (read with extra byte(s))
+// UL responds with read of page 0, fudan doesn't respond.
+//
+// make sure field is off before calling this function
+static int ul_fudan_check( void ){
+ iso14a_card_select_t card;
+ if ( !ul_select(&card) )
+ return UL_ERROR;
+
+ UsbCommand c = {CMD_READER_ISO_14443a, {ISO14A_RAW | ISO14A_NO_DISCONNECT, 4, 0}};
+
+ uint8_t cmd[4] = {0x30,0x00,0x02,0xa7}; //wrong crc on purpose should be 0xa8
+ memcpy(c.d.asBytes, cmd, 4);
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
+ if (!WaitForResponseTimeout(CMD_ACK, &resp, 1500)) return UL_ERROR;
+ if (resp.arg[0] != 1) return UL_ERROR;
- if (WaitForResponseTimeout(CMD_ACK, &resp, 1500)) {
- isOK = resp.arg[0] & 0xff;
- memcpy(data, resp.d.asBytes, sizeof(data));
+ return (!resp.d.asBytes[0]) ? FUDAN_UL : UL; //if response == 0x00 then Fudan, else Genuine NXP
+}
- if (!isOK) {
- PrintAndLog("Error reading from tag");
- return -1;
+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] : %02X, %s", uid[0], getTagInfo(uid[0]) );
+ if ( uid[0] == 0x05 && ((uid[1] & 0xf0) >> 4) == 2 ) { // is infineon and 66RxxP
+ uint8_t chip = (data[8] & 0xC7); // 11000111 mask, bit 3,4,5 RFU
+ switch (chip){
+ case 0xc2: PrintAndLog(" IC type : SLE 66R04P 770 Bytes"); break; //77 pages
+ case 0xc4: PrintAndLog(" IC type : SLE 66R16P 2560 Bytes"); break; //256 pages
+ case 0xc6: PrintAndLog(" IC type : SLE 66R32P 5120 Bytes"); break; //512 pages /2 sectors
}
- } else {
- PrintAndLog("Command execute timed out");
- return -1;
}
-
- // 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]);
+ PrintAndLog(" BCC0 : %02X, Ok", data[3]);
else
- PrintAndLog(" BCC0 : %02x - crc should be %02x", data[3], crc0);
-
+ 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]);
+ 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("--- ");
- 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;
- }
- }
- }
- else if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
- //********** TODO ********************************
- // --problem, there is a failed pwd tries counter in UL-EV1
- //PrintAndLog("Trying some known EV1 passwords.");
+ PrintAndLog(" BCC1 : %02X, crc should be %02X", data[8], crc1 );
+
+ PrintAndLog(" Internal : %02X, %sdefault", data[9], (data[9]==0x48)?"":"not " );
+
+ PrintAndLog(" Lock : %s - %s",
+ sprint_hex(data+10, 2),
+ printBits(2, data+10)
+ );
+
+ PrintAndLog("OneTimePad : %s - %s\n",
+ sprint_hex(data + 12, 4),
+ printBits(4, data+12)
+ );
+
+ return 0;
+}
+
+static int ndef_print_CC(uint8_t *data) {
+ // no NDEF message
+ if(data[0] != 0xe1)
+ return -1;
+
+ PrintAndLog("--- 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: %d bytes", data[2], (data[2] + 1) * 8);
+ if ( data[2] == 0x12 )
+ PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 144);
+ else if ( data[2] == 0x3e )
+ PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 496);
+ else if ( data[2] == 0x6d )
+ PrintAndLog(" %02X : NDEF Memory Size: %d bytes", data[2], 872);
+
+ 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;
+}
+
+int ul_print_type(uint32_t tagtype, uint8_t spaces){
+ char spc[11] = " ";
+ spc[10]=0x00;
+ char *spacer = spc + (10-spaces);
+
+ if ( tagtype & UL )
+ PrintAndLog("%sTYPE : MIFARE Ultralight (MF0ICU1) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" );
+ else if ( tagtype & UL_C)
+ PrintAndLog("%sTYPE : MIFARE Ultralight C (MF0ULC) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" );
+ else if ( tagtype & UL_EV1_48)
+ PrintAndLog("%sTYPE : MIFARE Ultralight EV1 48bytes (MF0UL1101)", spacer);
+ else if ( tagtype & UL_EV1_128)
+ PrintAndLog("%sTYPE : MIFARE Ultralight EV1 128bytes (MF0UL2101)", spacer);
+ else if ( tagtype & NTAG )
+ PrintAndLog("%sTYPE : NTAG UNKNOWN", spacer);
+ else if ( tagtype & NTAG_203 )
+ PrintAndLog("%sTYPE : NTAG 203 144bytes (NT2H0301F0DT)", spacer);
+ else if ( tagtype & NTAG_210 )
+ PrintAndLog("%sTYPE : NTAG 210 48bytes (NT2L1011G0DU)", spacer);
+ else if ( tagtype & NTAG_212 )
+ PrintAndLog("%sTYPE : NTAG 212 128bytes (NT2L1211G0DU)", spacer);
+ else if ( tagtype & NTAG_213 )
+ PrintAndLog("%sTYPE : NTAG 213 144bytes (NT2H1311G0DU)", spacer);
+ else if ( tagtype & NTAG_215 )
+ PrintAndLog("%sTYPE : NTAG 215 504bytes (NT2H1511G0DU)", spacer);
+ else if ( tagtype & NTAG_216 )
+ PrintAndLog("%sTYPE : NTAG 216 888bytes (NT2H1611G0DU)", spacer);
+ else if ( tagtype & NTAG_I2C_1K )
+ PrintAndLog("%sTYPE : NTAG I%sC 888bytes (NT3H1101FHK)", spacer, "\xFD");
+ else if ( tagtype & NTAG_I2C_2K )
+ PrintAndLog("%sTYPE : NTAG I%sC 1904bytes (NT3H1201FHK)", spacer, "\xFD");
+ else if ( tagtype & MY_D )
+ PrintAndLog("%sTYPE : INFINEON my-d\x99 (SLE 66RxxS)", spacer);
+ else if ( tagtype & MY_D_NFC )
+ PrintAndLog("%sTYPE : INFINEON my-d\x99 NFC (SLE 66RxxP)", spacer);
+ else if ( tagtype & MY_D_MOVE )
+ PrintAndLog("%sTYPE : INFINEON my-d\x99 move (SLE 66R01P)", spacer);
+ else if ( tagtype & MY_D_MOVE_NFC )
+ PrintAndLog("%sTYPE : INFINEON my-d\x99 move NFC (SLE 66R01P)", spacer);
+ else if ( tagtype & MY_D_MOVE_LEAN )
+ PrintAndLog("%sTYPE : INFINEON my-d\x99 move lean (SLE 66R01L)", spacer);
+ else if ( tagtype & FUDAN_UL )
+ PrintAndLog("%sTYPE : FUDAN Ultralight Compatible (or other compatible) %s", spacer, (tagtype & MAGIC) ? "<magic>" : "" );
+ else
+ PrintAndLog("%sTYPE : Unknown %06x", spacer, tagtype);
+ return 0;
+}
+
+static int ulc_print_3deskey( uint8_t *data){
+ PrintAndLog(" deskey1 [44/0x2C] : %s [%.4s]", sprint_hex(data ,4),data);
+ PrintAndLog(" deskey1 [45/0x2D] : %s [%.4s]", sprint_hex(data+4 ,4),data+4);
+ PrintAndLog(" deskey2 [46/0x2E] : %s [%.4s]", sprint_hex(data+8 ,4),data+8);
+ PrintAndLog(" deskey2 [47/0x2F] : %s [%.4s]", sprint_hex(data+12,4),data+12);
+ PrintAndLog("\n 3des key : %s", sprint_hex(SwapEndian64(data, 16, 8), 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 page %d/0x%02X and above need authentication", sprint_hex(data+8, 4), data[8],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;
}
-//
-// Mifare Ultralight Write Single Block
-//
-int CmdHF14AMfUWrBl(const char *Cmd){
- uint8_t blockNo = -1;
- bool chinese_card = FALSE;
- uint8_t bldata[16] = {0x00};
- UsbCommand resp;
+static int ulev1_print_configuration( uint8_t *data, uint8_t startPage){
+
+ PrintAndLog("\n--- Tag 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 [%u/0x%02X] : %s", startPage, startPage, sprint_hex(data, 4));
+ if ( data[3] < 0xff )
+ PrintAndLog(" - page %d and above need authentication",data[3]);
+ else
+ PrintAndLog(" - pages don't need authentication");
+ PrintAndLog(" - strong modulation mode %s", (strg_mod_en) ? "enabled":"disabled");
+ PrintAndLog(" cfg1 [%u/0x%02X] : %s", startPage + 1, startPage + 1, sprint_hex(data+4, 4) );
+ if ( authlim == 0)
+ PrintAndLog(" - Unlimited password attempts");
+ 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(" - %02X, Virtual Card Type Identifier is %s default", vctid, (vctid==0x05)? "":"not");
+ PrintAndLog(" PWD [%u/0x%02X] : %s- (cannot be read)", startPage + 2, startPage + 2, sprint_hex(data+8, 4));
+ PrintAndLog(" PACK [%u/0x%02X] : %s - (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2));
+ PrintAndLog(" RFU [%u/0x%02X] : %s- (cannot be read)", startPage + 3, startPage + 3, sprint_hex(data+12, 2));
+ return 0;
+}
- 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);
+static int ulev1_print_counters(){
+ PrintAndLog("--- Tag Counters");
+ uint8_t tear[1] = {0};
+ uint8_t counter[3] = {0,0,0};
+ uint16_t len = 0;
+ for ( uint8_t i = 0; i<3; ++i) {
+ ulev1_readTearing(i,tear,sizeof(tear));
+ len = ulev1_readCounter(i,counter, sizeof(counter) );
+ if (len == 3) {
+ PrintAndLog(" [%0d] : %s", i, sprint_hex(counter,3));
+ PrintAndLog(" - %02X tearing %s", tear[0], ( tear[0]==0xBD)?"Ok":"failure");
+ }
+ }
+ return len;
+}
- if (blockNo > MAX_UL_BLOCKS){
- PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight Cards!");
- return 1;
+static int ulev1_print_signature( uint8_t *data, uint8_t len){
+ PrintAndLog("\n--- Tag Signature");
+ //PrintAndLog("IC signature public key name : NXP NTAG21x 2013"); // don't know if there is other NXP public keys.. :(
+ PrintAndLog("IC signature public key value : 04494e1a386d3d3cfe3dc10e5de68a499b1c202db5b132393e89ed19fe5be8bc61");
+ PrintAndLog(" Elliptic curve parameters : secp128r1");
+ PrintAndLog(" Tag ECC Signature : %s", sprint_hex(data, len));
+ //to do: verify if signature is valid
+ //PrintAndLog("IC signature status: %s valid", (iseccvalid() )?"":"not");
+ return 0;
+}
+
+static int ulev1_print_version(uint8_t *data){
+ PrintAndLog("\n--- Tag Version");
+ PrintAndLog(" Raw bytes : %s",sprint_hex(data, 8) );
+ PrintAndLog(" Vendor ID : %02X, %s", data[1], getTagInfo(data[1]));
+ PrintAndLog(" Product type : %s", getProductTypeStr(data[2]));
+ PrintAndLog(" Product subtype : %02X, %s", data[3], (data[3]==1) ?"17 pF":"50pF");
+ PrintAndLog(" Major version : %02X", data[4]);
+ PrintAndLog(" Minor version : %02X", data[5]);
+ PrintAndLog(" Size : %s", getUlev1CardSizeStr(data[6]));
+ PrintAndLog(" Protocol type : %02X", data[7]);
+ return 0;
+}
+
+/*
+static int ulc_magic_test(){
+ // Magic Ultralight test
+ // Magic UL-C, by observation,
+ // 1) it seems to have a static nonce response to 0x1A command.
+ // 2) the deskey bytes is not-zero:d out on as datasheet states.
+ // 3) UID - changeable, not only, but pages 0-1-2-3.
+ // 4) use the ul_magic_test ! magic tags answers specially!
+ int returnValue = UL_ERROR;
+ iso14a_card_select_t card;
+ uint8_t nonce1[11] = {0x00};
+ uint8_t nonce2[11] = {0x00};
+ int status = ul_select(&card);
+ if ( !status ){
+ return UL_ERROR;
}
-
- if (param_gethex(Cmd, 1, bldata, 8)) {
- PrintAndLog("Block data must include 8 HEX symbols");
- return 1;
+ status = ulc_requestAuthentication(nonce1, sizeof(nonce1));
+ if ( status > 0 ) {
+ status = ulc_requestAuthentication(nonce2, sizeof(nonce2));
+ returnValue = ( !memcmp(nonce1, nonce2, 11) ) ? UL_C_MAGIC : UL_C;
+ } else {
+ returnValue = UL;
+ }
+ ul_switch_off_field();
+ return returnValue;
+}
+*/
+static int ul_magic_test(){
+
+ // Magic Ultralight tests
+ // 1) take present UID, and try to write it back. OBSOLETE
+ // 2) make a wrong length write to page0, and see if tag answers with ACK/NACK:
+ iso14a_card_select_t card;
+ if ( !ul_select(&card) )
+ return UL_ERROR;
+ int status = ul_comp_write(0, NULL, 0);
+ ul_switch_off_field();
+ if ( status == 0 )
+ return MAGIC;
+ return 0;
+}
+
+uint32_t GetHF14AMfU_Type(void){
+
+ TagTypeUL_t tagtype = UNKNOWN;
+ iso14a_card_select_t card;
+ uint8_t version[10] = {0x00};
+ int status = 0;
+ int len;
+
+ if (!ul_select(&card)) return UL_ERROR;
+
+ // Ultralight - ATQA / SAK
+ if ( card.atqa[1] != 0x00 || card.atqa[0] != 0x44 || card.sak != 0x00 ) {
+ PrintAndLog("Tag is not Ultralight | NTAG | MY-D [ATQA: %02X %02X SAK: %02X]\n", card.atqa[1], card.atqa[0], card.sak);
+ ul_switch_off_field();
+ return UL_ERROR;
}
-
- if (strchr(Cmd,'w') != 0 || strchr(Cmd,'W') != 0 ) {
- chinese_card = TRUE;
+
+ if ( card.uid[0] != 0x05) {
+
+ len = ulev1_getVersion(version, sizeof(version));
+ ul_switch_off_field();
+
+ switch (len) {
+ 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[3] == 0x01 && version[6] == 0x0B )
+ tagtype = NTAG_210;
+ else if ( version[2] == 0x04 && version[3] == 0x01 && version[6] == 0x0E )
+ tagtype = NTAG_212;
+ else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x0F )
+ tagtype = NTAG_213;
+ else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x11 )
+ tagtype = NTAG_215;
+ else if ( version[2] == 0x04 && version[3] == 0x02 && version[6] == 0x13 )
+ tagtype = NTAG_216;
+ else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x13 )
+ tagtype = NTAG_I2C_1K;
+ else if ( version[2] == 0x04 && version[3] == 0x05 && version[6] == 0x15 )
+ tagtype = NTAG_I2C_2K;
+ else if ( version[2] == 0x04 )
+ tagtype = NTAG;
+
+ break;
+ }
+ case 0x01: tagtype = UL_C; break;
+ case 0x00: tagtype = UL; break;
+ case -1 : tagtype = (UL | UL_C | NTAG_203); break; // could be UL | UL_C magic tags
+ default : tagtype = UNKNOWN; break;
+ }
+ // UL vs UL-C vs ntag203 test
+ if (tagtype & (UL | UL_C | NTAG_203)) {
+ if ( !ul_select(&card) ) return UL_ERROR;
+
+ // do UL_C check first...
+ uint8_t nonce[11] = {0x00};
+ status = ulc_requestAuthentication(nonce, sizeof(nonce));
+ ul_switch_off_field();
+ if (status > 1) {
+ tagtype = UL_C;
+ } else {
+ // need to re-select after authentication error
+ if ( !ul_select(&card) ) return UL_ERROR;
+
+ uint8_t data[16] = {0x00};
+ // read page 0x26-0x29 (last valid ntag203 page)
+ status = ul_read(0x26, data, sizeof(data));
+ if ( status <= 1 ) {
+ tagtype = UL;
+ } else {
+ // read page 0x30 (should error if it is a ntag203)
+ status = ul_read(0x30, data, sizeof(data));
+ if ( status <= 1 ){
+ tagtype = NTAG_203;
+ } else {
+ tagtype = UNKNOWN;
+ }
+ }
+ ul_switch_off_field();
+ }
+ }
+ if (tagtype & UL) {
+ tagtype = ul_fudan_check();
+ ul_switch_off_field();
+ }
+ } else {
+ ul_switch_off_field();
+ // Infinition MY-D tests Exam high nibble
+ uint8_t nib = (card.uid[1] & 0xf0) >> 4;
+ switch ( nib ){
+ // case 0: tagtype = SLE66R35E7; break; //or SLE 66R35E7 - mifare compat... should have different sak/atqa for mf 1k
+ case 1: tagtype = MY_D; break; //or SLE 66RxxS ... up to 512 pages of 8 user bytes...
+ case 2: tagtype = (MY_D_NFC); break; //or SLE 66RxxP ... up to 512 pages of 8 user bytes... (or in nfc mode FF pages of 4 bytes)
+ case 3: tagtype = (MY_D_MOVE | MY_D_MOVE_NFC); break; //or SLE 66R01P // 38 pages of 4 bytes //notice: we can not currently distinguish between these two
+ case 7: tagtype = MY_D_MOVE_LEAN; break; //or SLE 66R01L // 16 pages of 4 bytes
+ }
}
-
- 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);
+
+ tagtype |= ul_magic_test();
+ if (tagtype == (UNKNOWN | MAGIC)) tagtype = (UL_MAGIC);
+ return tagtype;
+}
+
+int CmdHF14AMfUInfo(const char *Cmd){
+
+ uint8_t authlim = 0xff;
+ uint8_t data[16] = {0x00};
+ iso14a_card_select_t card;
+ int status;
+ bool errors = false;
+ bool hasAuthKey = false;
+ bool locked = false;
+ bool swapEndian = false;
+ uint8_t cmdp = 0;
+ uint8_t dataLen = 0;
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authkeyptr = authenticationkey;
+ uint8_t *key;
+ uint8_t pack[4] = {0,0,0,0};
+ int len = 0;
+ char tempStr[50];
+
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ return usage_hf_mfu_info();
+ case 'k':
+ case 'K':
+ dataLen = param_getstr(Cmd, cmdp+1, tempStr);
+ if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length
+ errors = param_gethex(tempStr, 0, authenticationkey, dataLen);
+ dataLen /= 2; // handled as bytes from now on
} else {
- PrintAndLog("Command execute timeout");
- }
+ PrintAndLog("\nERROR: Key is incorrect length\n");
+ errors = true;
+ }
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
}
+ if(errors) break;
+ }
+
+ //Validations
+ if(errors) return usage_hf_mfu_info();
+
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
+
+ PrintAndLog("\n--- Tag Information ---------");
+ PrintAndLog("-------------------------------------------------------------");
+ ul_print_type(tagtype, 6);
+
+ // Swap endianness
+ if (swapEndian && hasAuthKey) authkeyptr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4 );
+
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+
+ // read pages 0,1,2,3 (should read 4pages)
+ status = ul_read(0, data, sizeof(data));
+ if ( status == -1 ) {
+ ul_switch_off_field();
+ PrintAndLog("Error: tag didn't answer to READ");
+ return status;
+ } else if (status == 16) {
+ ul_print_default(data);
+ ndef_print_CC(data+12);
} 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);
+ locked = true;
+ }
+
+ // UL_C Specific
+ if ((tagtype & UL_C)) {
+
+ // 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 UL-C");
+ ul_switch_off_field();
+ return status;
+ }
+ if (status == 16) ulc_print_configuration(ulc_conf);
+ else locked = true;
+
+ if ((tagtype & MAGIC)) {
+ //just read key
+ uint8_t ulc_deskey[16] = {0x00};
+ status = ul_read(0x2C, ulc_deskey, sizeof(ulc_deskey));
+ if ( status == -1 ) {
+ ul_switch_off_field();
+ PrintAndLog("Error: tag didn't answer to READ magic");
+ return status;
+ }
+ if (status == 16) ulc_print_3deskey(ulc_deskey);
+
} else {
- PrintAndLog("Command execute timeout");
+ ul_switch_off_field();
+ // if we called info with key, just return
+ if ( hasAuthKey ) return 1;
+
+ // also try to diversify default keys.. look into CmdHF14AMfuGenDiverseKeys
+ PrintAndLog("Trying some default 3des keys");
+ for (uint8_t i = 0; i < KEYS_3DES_COUNT; ++i ) {
+ key = default_3des_keys[i];
+ if (ulc_authentication(key, true)) {
+ PrintAndLog("Found default 3des key: ");
+ uint8_t keySwap[16];
+ memcpy(keySwap, SwapEndian64(key,16,8), 16);
+ ulc_print_3deskey(keySwap);
+ return 1;
+ }
+ }
+ return 1;
}
}
- return 0;
+
+ // do counters and signature first (don't neet auth)
+
+ // ul counters are different than ntag counters
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128))) {
+ if (ulev1_print_counters() != 3) {
+ // failed - re-select
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+ }
+
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K ))) {
+ uint8_t ulev1_signature[32] = {0x00};
+ status = ulev1_readSignature( ulev1_signature, sizeof(ulev1_signature));
+ if ( status == -1 ) {
+ PrintAndLog("Error: tag didn't answer to READ SIGNATURE");
+ ul_switch_off_field();
+ return status;
+ }
+ if (status == 32) ulev1_print_signature( ulev1_signature, sizeof(ulev1_signature));
+ else {
+ // re-select
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+ }
+
+ if ((tagtype & (UL_EV1_48 | UL_EV1_128 | NTAG_210 | NTAG_212 | NTAG_213 | NTAG_215 | NTAG_216 | NTAG_I2C_1K | NTAG_I2C_2K))) {
+ 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;
+ } else if (status == 10) {
+ ulev1_print_version(version);
+ } else {
+ locked = true;
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+
+ uint8_t startconfigblock = 0;
+ uint8_t ulev1_conf[16] = {0x00};
+ // config blocks always are last 4 pages
+ for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
+ if (tagtype & UL_TYPES_ARRAY[idx])
+ startconfigblock = UL_MEMORY_ARRAY[idx]-3;
+
+ if (startconfigblock){ // if we know where the config block is...
+ status = ul_read(startconfigblock, ulev1_conf, sizeof(ulev1_conf));
+ if ( status == -1 ) {
+ PrintAndLog("Error: tag didn't answer to READ EV1");
+ ul_switch_off_field();
+ return status;
+ } else if (status == 16) {
+ // save AUTHENTICATION LIMITS for later:
+ authlim = (ulev1_conf[4] & 0x07);
+ ulev1_print_configuration(ulev1_conf, startconfigblock);
+ }
+ }
+
+ // AUTHLIMIT, (number of failed authentications)
+ // 0 = limitless.
+ // 1-7 = limit. No automatic tries then.
+ // hasAuthKey, if we was called with key, skip test.
+ if ( !authlim && !hasAuthKey ) {
+ PrintAndLog("\n--- Known EV1/NTAG passwords.");
+ len = 0;
+ for (uint8_t i = 0; i < KEYS_PWD_COUNT; ++i ) {
+ key = default_pwd_pack[i];
+ len = ulev1_requestAuthentication(key, pack, sizeof(pack));
+ if (len >= 1) {
+ PrintAndLog("Found a default password: %s || Pack: %02X %02X",sprint_hex(key, 4), pack[0], pack[1]);
+ break;
+ } else {
+ if (!ul_auth_select( &card, tagtype, hasAuthKey, authkeyptr, pack, sizeof(pack))) return -1;
+ }
+ }
+ if (len < 1) PrintAndLog("password not known");
+ }
+ }
+
+ ul_switch_off_field();
+ if (locked) PrintAndLog("\nTag appears to be locked, try using the key to get more info");
+ PrintAndLog("");
+ return 1;
}
//
-// Mifare Ultralight Read Single Block
+// Write Single Block
//
-int CmdHF14AMfURdBl(const char *Cmd){
+int CmdHF14AMfUWrBl(const char *Cmd){
- 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;
+ int blockNo = -1;
+ bool errors = false;
+ bool hasAuthKey = false;
+ bool hasPwdKey = false;
+ bool swapEndian = false;
+
+ uint8_t cmdp = 0;
+ uint8_t keylen = 0;
+ uint8_t blockdata[20] = {0x00};
+ uint8_t data[16] = {0x00};
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authKeyPtr = authenticationkey;
+
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ return usage_hf_mfu_wrbl();
+ case 'k':
+ case 'K':
+ // EV1/NTAG size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 8);
+ if ( !keylen ) {
+ memcpy(authenticationkey, data, 4);
+ cmdp += 2;
+ hasPwdKey = true;
+ break;
+ }
+ // UL-C size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 32);
+ if (!keylen){
+ memcpy(authenticationkey, data, 16);
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ }
+ PrintAndLog("\nERROR: Key is incorrect length\n");
+ errors = true;
+ break;
+ case 'b':
+ case 'B':
+ blockNo = param_get8(Cmd, cmdp+1);
+ if (blockNo < 0) {
+ PrintAndLog("Wrong block number");
+ errors = true;
+ }
+ cmdp += 2;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
+ break;
+ case 'd':
+ case 'D':
+ if ( param_gethex(Cmd, cmdp+1, blockdata, 8) ) {
+ PrintAndLog("Block data must include 8 HEX symbols");
+ errors = true;
+ break;
+ }
+ cmdp += 2;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ //Validations
+ if(errors) return usage_hf_mfu_wrbl();
}
- blockNo = param_get8(Cmd, 0);
+ if ( blockNo == -1 ) return usage_hf_mfu_wrbl();
+ // starting with getting tagtype
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
- if (blockNo > MAX_UL_BLOCKS){
- PrintAndLog("Error: Maximum number of blocks is 15 for Ultralight");
- return 1;
+ uint8_t maxblockno = 0;
+ for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
+ if (tagtype & UL_TYPES_ARRAY[idx])
+ maxblockno = UL_MEMORY_ARRAY[idx];
+ }
+ if (blockNo > maxblockno){
+ PrintAndLog("block number too large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
+ return usage_hf_mfu_wrbl();
}
- UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
+ // Swap endianness
+ if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
+ if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4);
+
+ if ( blockNo <= 3)
+ PrintAndLog("Special Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4));
+ else
+ PrintAndLog("Block: %0d (0x%02X) [ %s]", blockNo, blockNo, sprint_hex(blockdata, 4));
+
+ //Send write Block
+ UsbCommand c = {CMD_MIFAREU_WRITEBL, {blockNo}};
+ memcpy(c.d.asBytes,blockdata,4);
+
+ if ( hasAuthKey ) {
+ c.arg[1] = 1;
+ memcpy(c.d.asBytes+4,authKeyPtr,16);
+ }
+ else if ( hasPwdKey ) {
+ c.arg[1] = 2;
+ memcpy(c.d.asBytes+4,authKeyPtr,4);
+ }
+
+ clearCommandBuffer();
SendCommand(&c);
+ UsbCommand resp;
+ if (WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ uint8_t isOK = resp.arg[0] & 0xff;
+ PrintAndLog("isOk:%02x", isOK);
+ } else {
+ PrintAndLog("Command execute timeout");
+ }
+
+ return 0;
+}
+//
+// Read Single Block
+//
+int CmdHF14AMfURdBl(const char *Cmd){
+
+ int blockNo = -1;
+ bool errors = false;
+ bool hasAuthKey = false;
+ bool hasPwdKey = false;
+ bool swapEndian = false;
+ uint8_t cmdp = 0;
+ uint8_t keylen = 0;
+ uint8_t data[16] = {0x00};
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authKeyPtr = authenticationkey;
+ while(param_getchar(Cmd, cmdp) != 0x00)
+ {
+ switch(param_getchar(Cmd, cmdp))
+ {
+ case 'h':
+ case 'H':
+ return usage_hf_mfu_rdbl();
+ case 'k':
+ case 'K':
+ // EV1/NTAG size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 8);
+ if ( !keylen ) {
+ memcpy(authenticationkey, data, 4);
+ cmdp += 2;
+ hasPwdKey = true;
+ break;
+ }
+ // UL-C size key
+ keylen = param_gethex(Cmd, cmdp+1, data, 32);
+ if (!keylen){
+ memcpy(authenticationkey, data, 16);
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ }
+ PrintAndLog("\nERROR: Key is incorrect length\n");
+ errors = true;
+ break;
+ case 'b':
+ case 'B':
+ blockNo = param_get8(Cmd, cmdp+1);
+ if (blockNo < 0) {
+ PrintAndLog("Wrong block number");
+ errors = true;
+ }
+ cmdp += 2;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ //Validations
+ if(errors) return usage_hf_mfu_rdbl();
+ }
+ if ( blockNo == -1 ) return usage_hf_mfu_rdbl();
+ // start with getting tagtype
+ TagTypeUL_t tagtype = GetHF14AMfU_Type();
+ if (tagtype == UL_ERROR) return -1;
+
+ uint8_t maxblockno = 0;
+ for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++){
+ if (tagtype & UL_TYPES_ARRAY[idx])
+ maxblockno = UL_MEMORY_ARRAY[idx];
+ }
+ if (blockNo > maxblockno){
+ PrintAndLog("block number to large. Max block is %u/0x%02X \n", maxblockno,maxblockno);
+ return usage_hf_mfu_rdbl();
+ }
+
+ // Swap endianness
+ if (swapEndian && hasAuthKey) authKeyPtr = SwapEndian64(authenticationkey, 16, 8);
+ if (swapEndian && hasPwdKey) authKeyPtr = SwapEndian64(authenticationkey, 4, 4);
+
+ //Read Block
+ UsbCommand c = {CMD_MIFAREU_READBL, {blockNo}};
+ if ( hasAuthKey ){
+ c.arg[1] = 1;
+ memcpy(c.d.asBytes,authKeyPtr,16);
+ }
+ else if ( hasPwdKey ) {
+ c.arg[1] = 2;
+ memcpy(c.d.asBytes,authKeyPtr,4);
+ }
+
+ clearCommandBuffer();
+ SendCommand(&c);
+ UsbCommand resp;
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));
+ PrintAndLog("\n Block# | Data | Ascii");
+ PrintAndLog("---------+-------------+------");
+ PrintAndLog(" %02d/0x%02X | %s| %.4s\n", blockNo, blockNo, sprint_hex(data, 4), data);
}
else {
PrintAndLog("Failed reading block: (%02x)", isOK);
} else {
PrintAndLog("Command execute time-out");
}
+ return 0;
+}
+int usage_hf_mfu_info(void) {
+ PrintAndLog("It gathers information about the tag and tries to detect what kind it is.");
+ PrintAndLog("Sometimes the tags are locked down, and you may need a key to be able to read the information");
+ PrintAndLog("The following tags can be identified:\n");
+ PrintAndLog("Ultralight, Ultralight-C, Ultralight EV1, NTAG 203, NTAG 210,");
+ PrintAndLog("NTAG 212, NTAG 213, NTAG 215, NTAG 216, NTAG I2C 1K & 2K");
+ PrintAndLog("my-d, my-d NFC, my-d move, my-d move NFC\n");
+ PrintAndLog("Usage: hf mfu info k <key> l");
+ PrintAndLog(" Options : ");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
+ PrintAndLog("");
+ PrintAndLog(" sample : hf mfu info");
+ PrintAndLog(" : hf mfu info k 00112233445566778899AABBCCDDEEFF");
+ PrintAndLog(" : hf mfu info k AABBCCDDD");
return 0;
}
-int usage_hf_mfu_dump(void)
-{
+int usage_hf_mfu_dump(void) {
PrintAndLog("Reads all pages from Ultralight, Ultralight-C, Ultralight EV1");
+ PrintAndLog("NTAG 203, NTAG 210, NTAG 212, NTAG 213, NTAG 215, NTAG 216");
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> l n <filename w/o .bin>");
+ PrintAndLog(" Options : ");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
+ PrintAndLog(" n <FN > : filename w/o .bin to save the dump as");
+ PrintAndLog(" p <Pg > : starting Page number to manually set a page to start the dump at");
+ PrintAndLog(" q <qty> : number of Pages to manually set how many pages to dump");
+
+ PrintAndLog("");
PrintAndLog(" sample : hf mfu dump");
- PrintAndLog(" : hf mfu dump myfile");
- PrintAndLog(" : hf mfu dump 1 myfile");
+ PrintAndLog(" : hf mfu dump n myfile");
+ PrintAndLog(" : hf mfu dump k 00112233445566778899AABBCCDDEEFF");
+ PrintAndLog(" : hf mfu dump k AABBCCDDD\n");
+ return 0;
+}
+
+int usage_hf_mfu_rdbl(void) {
+ PrintAndLog("Read a block and print. It autodetects card type.\n");
+ PrintAndLog("Usage: hf mfu rdbl b <block number> k <key> l\n");
+ PrintAndLog(" Options:");
+ PrintAndLog(" b <no> : block to read");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
+ PrintAndLog("");
+ PrintAndLog(" sample : hf mfu rdbl b 0");
+ PrintAndLog(" : hf mfu rdbl b 0 k 00112233445566778899AABBCCDDEEFF");
+ PrintAndLog(" : hf mfu rdbl b 0 k AABBCCDDD\n");
return 0;
}
+
+int usage_hf_mfu_wrbl(void) {
+ PrintAndLog("Write a block. It autodetects card type.\n");
+ PrintAndLog("Usage: hf mfu wrbl b <block number> d <data> k <key> l\n");
+ PrintAndLog(" Options:");
+ PrintAndLog(" b <no> : block to write");
+ PrintAndLog(" d <data> : block data - (8 hex symbols)");
+ PrintAndLog(" k <key> : (optional) key for authentication [UL-C 16bytes, EV1/NTAG 4bytes]");
+ PrintAndLog(" l : (optional) swap entered key's endianness");
+ PrintAndLog("");
+ PrintAndLog(" sample : hf mfu wrbl b 0 d 01234567");
+ PrintAndLog(" : hf mfu wrbl b 0 d 01234567 k AABBCCDDD\n");
+ 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){
- 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 hasAuthKey = false;
int i = 0;
int Pages = 16;
bool tmplockbit = false;
+ uint8_t dataLen = 0;
+ uint8_t cmdp = 0;
+ uint8_t authenticationkey[16] = {0x00};
+ uint8_t *authKeyPtr = authenticationkey;
+ size_t fileNlen = 0;
+ bool errors = false;
+ bool swapEndian = false;
+ bool manualPages = false;
+ uint8_t startPage = 0;
+ char tempStr[50];
+ unsigned char cleanASCII[4];
+
+ 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_getstr(Cmd, cmdp+1, tempStr);
+ if (dataLen == 32 || dataLen == 8) { //ul-c or ev1/ntag key length
+ errors = param_gethex(tempStr, 0, authenticationkey, dataLen);
+ dataLen /= 2;
+ } else {
+ PrintAndLog("\nERROR: Key is incorrect length\n");
+ errors = true;
+ }
+ cmdp += 2;
+ hasAuthKey = true;
+ break;
+ case 'l':
+ case 'L':
+ swapEndian = true;
+ cmdp++;
+ 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;
+ case 'p':
+ case 'P':
+ startPage = param_get8(Cmd, cmdp+1);
+ manualPages = true;
+ cmdp += 2;
+ break;
+ case 'q':
+ case 'Q':
+ Pages = param_get8(Cmd, cmdp+1);
+ cmdp += 2;
+ manualPages = true;
+ break;
+ default:
+ PrintAndLog("Unknown parameter '%c'", param_getchar(Cmd, cmdp));
+ errors = true;
+ break;
+ }
+ if(errors) break;
+ }
+
+ //Validations
+ if(errors) return usage_hf_mfu_dump();
+
+ if (swapEndian && hasAuthKey)
+ authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4);
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.");
+ if (!manualPages) //get number of pages to read
+ for (uint8_t idx = 0; idx < MAX_UL_TYPES; idx++)
+ if (tagtype & UL_TYPES_ARRAY[idx])
+ Pages = UL_MEMORY_ARRAY[idx]+1; //add one as maxblks starts at 0
+
+ ul_print_type(tagtype, 0);
+ PrintAndLog("Reading tag memory...");
+ UsbCommand c = {CMD_MIFAREU_READCARD, {startPage,Pages}};
+ if ( hasAuthKey ) {
+ if (tagtype & UL_C)
+ c.arg[2] = 1; //UL_C auth
+ else
+ c.arg[2] = 2; //UL_EV1/NTAG auth
+
+ memcpy(c.d.asBytes, authKeyPtr, dataLen);
}
- UsbCommand c = {CMD_MIFAREU_READCARD, {0,Pages}};
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
-
- if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
+ if (!WaitForResponseTimeout(CMD_ACK, &resp,1500)) {
PrintAndLog("Command execute time-out");
- return 0;
+ return 1;
+ }
+ if (resp.arg[0] != 1) {
+ PrintAndLog("Failed reading block: (%02x)", i);
+ return 1;
}
- if (!resp.arg[0] ) {
- PrintAndLog("Read command failed");
- return 0;
+ uint32_t startindex = resp.arg[2];
+ uint32_t bufferSize = resp.arg[1];
+ if (bufferSize > sizeof(data)) {
+ PrintAndLog("Data exceeded Buffer size!");
+ bufferSize = sizeof(data);
}
- memcpy(data, resp.d.asBytes, sizeof(data));
+ GetFromBigBuf(data, bufferSize, startindex);
+ WaitForResponse(CMD_ACK,NULL);
+ Pages = bufferSize/4;
// Load lock bytes.
int j = 0;
}
// Load bottom lockbytes if available
+ // TODO -- FIGURE OUT LOCK BYTES FOR TO EV1 and/or NTAG
if ( Pages == 44 ) {
lockbytes_t2 = data + (40*4);
lockbytes2[0] = lockbytes_t2[2];
}
}
+ // add keys to block dump
+ if (hasAuthKey) {
+ if (!swapEndian){
+ authKeyPtr = SwapEndian64(authenticationkey, dataLen, (dataLen == 16) ? 8 : 4);
+ } else {
+ authKeyPtr = authenticationkey;
+ }
+
+ if (tagtype & UL_C){ //add 4 pages
+ memcpy(data + Pages*4, authKeyPtr, dataLen);
+ Pages += dataLen/4;
+ } else { // 2nd page from end
+ memcpy(data + (Pages*4) - 8, authenticationkey, dataLen);
+ }
+ }
+
+ PrintAndLog("\n Block# | Data |lck| Ascii");
+ PrintAndLog("---------+-------------+---+------");
for (i = 0; i < Pages; ++i) {
if ( i < 3 ) {
- PrintAndLog("Block %02x:%s ", i,sprint_hex(data + i * 4, 4));
+ PrintAndLog("%3d/0x%02X | %s| | ", i+startPage, i+startPage, 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 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 24:
case 25:
case 26:
- case 27: tmplockbit = bit2[4]; break;
+ case 27: tmplockbit = bit2[4]; break;
case 28:
case 29:
case 30:
case 43: tmplockbit = bit2[9]; break; //auth1
default: break;
}
- 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;
+ // convert unprintable characters and line breaks to dots
+ memcpy(cleanASCII, data+i*4, 4);
+ clean_ascii(cleanASCII, 4);
+
+ PrintAndLog("%3d/0x%02X | %s| %d | %.4s", i+startPage, i+startPage, sprint_hex(data + i * 4, 4), tmplockbit, cleanASCII);
+ }
+ PrintAndLog("---------------------------------");
// user supplied filename?
- if (len < 1) {
+ 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) {
PrintAndLog("Could not create file name %s", filename);
- return 1;
+ return 1;
}
fwrite( data, 1, Pages*4, fout );
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
//-------------------------------------------------------------------------------
//
int CmdHF14AMfucAuth(const char *Cmd){
- uint8_t keyNo = 0;
+ uint8_t keyNo = 3;
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)
+ if(keyNo > KEYS_3DES_COUNT-1)
errors = true;
}
}
uint8_t *key = default_3des_keys[keyNo];
- if (try3DesAuthentication(key)>0)
+ if (ulc_authentication(key, true))
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);
-
- 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);
-
- if ( !memcmp(resp_random_a, random_a, 8))
- return 1;
- return 0;
-
- //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(random_a_and_b, 16));
- //PrintAndLog(" enc(A+B) :%s", sprint_hex(random_a_and_b, 16));
- //PrintAndLog(" enc(RndA') :%s", sprint_hex(data2+1, 8));
-}
-
/**
A test function to validate that the polarssl-function works the same
was as the openssl-implementation.
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 112233445566778899AABBCCDDEEFF");
- 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;
- }
- }
-
- //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;
-}
-
-//
-// Mifare Ultralight C Write Single Block
-//
-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
UsbCommand c = {CMD_MIFAREUC_SETPWD};
memcpy( c.d.asBytes, pwd, 16);
+ clearCommandBuffer();
SendCommand(&c);
UsbCommand resp;
// read block2.
c.cmd = CMD_MIFAREU_READBL;
c.arg[0] = 2;
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
PrintAndLog("Command execute timeout");
c.d.asBytes[1] = uid[1];
c.d.asBytes[2] = uid[2];
c.d.asBytes[3] = 0x88 ^ uid[0] ^ uid[1] ^ uid[2];
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500)) {
PrintAndLog("Command execute timeout");
c.d.asBytes[1] = uid[4];
c.d.asBytes[2] = uid[5];
c.d.asBytes[3] = uid[6];
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
PrintAndLog("Command execute timeout");
c.d.asBytes[1] = oldblock2[1];
c.d.asBytes[2] = oldblock2[2];
c.d.asBytes[3] = oldblock2[3];
+ clearCommandBuffer();
SendCommand(&c);
if (!WaitForResponseTimeout(CMD_ACK,&resp,1500) ) {
PrintAndLog("Command execute timeout");
}
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 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);
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);
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
{"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"},
+ {"dump", CmdHF14AMfUDump, 0, "Dump Ultralight / Ultralight-C / NTAG tag to binary file"},
+ {"rdbl", CmdHF14AMfURdBl, 0, "Read block"},
+ {"wrbl", CmdHF14AMfUWrBl, 0, "Write block"},
{"cauth", CmdHF14AMfucAuth, 0, "Authentication - Ultralight C"},
{"setpwd", CmdHF14AMfucSetPwd, 1, "Set 3des password - Ultralight-C"},
{"setuid", CmdHF14AMfucSetUid, 1, "Set UID - MAGIC tags only"},
projects / proxmark3-svn / blobdiff