RFID cloner

/*
 * Copy the RFID card data into variables and then
 * scan the second empty card to copy all the date
 * ----------------------------------------------------------------------------
 * Example sketch/program which will try the most used default keys listed in
 * https://code.google.com/p/mfcuk/wiki/MifareClassicDefaultKeys to dump the
 * block 0 of a MIFARE RFID card using a RFID-RC522 reader.
 *
 * Typical pin layout used:
 * -----------------------------------------------------------------------------------------
 *             MFRC522      Arduino       Arduino   Arduino    Arduino          Arduino
 *             Reader/PCD   Uno/101       Mega      Nano v3    Leonardo/Micro   Pro Micro
 * Signal      Pin          Pin           Pin       Pin        Pin              Pin
 * -----------------------------------------------------------------------------------------
 * RST/Reset   RST          9             5         D9         RESET/ICSP-5     RST
 * SPI SS      SDA(SS)      10            53        D10        10               10
 * SPI MOSI    MOSI         11 / ICSP-4   51        D11        ICSP-4           16
 * SPI MISO    MISO         12 / ICSP-1   50        D12        ICSP-1           14
 * SPI SCK     SCK          13 / ICSP-3   52        D13        ICSP-3           15
 *
 */

#define BTN_PIN 9
#define LED_YELLOW_PIN 4
#define LED_GREEN_PIN 5


byte workState;

byte uidBuff[4];

#include <SPI.h>
#include <MFRC522.h>

#define RST_PIN         8           // Configurable, see typical pin layout above
#define SS_PIN          10          // Configurable, see typical pin layout above

MFRC522 mfrc522(SS_PIN, RST_PIN);   // Create MFRC522 instance.

byte buffer[18];
byte block;
byte waarde[64][16];
MFRC522::StatusCode status;

MFRC522::MIFARE_Key key;

// Number of known default keys (hard-coded)
// NOTE: Synchronize the NR_KNOWN_KEYS define with the defaultKeys[] array
#define NR_KNOWN_KEYS   8
// Known keys, see: https://code.google.com/p/mfcuk/wiki/MifareClassicDefaultKeys
byte knownKeys[NR_KNOWN_KEYS][MFRC522::MF_KEY_SIZE] =  {
    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}, // FF FF FF FF FF FF = factory default
    {0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5}, // A0 A1 A2 A3 A4 A5
    {0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5}, // B0 B1 B2 B3 B4 B5
    {0x4d, 0x3a, 0x99, 0xc3, 0x51, 0xdd}, // 4D 3A 99 C3 51 DD
    {0x1a, 0x98, 0x2c, 0x7e, 0x45, 0x9a}, // 1A 98 2C 7E 45 9A
    {0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7}, // D3 F7 D3 F7 D3 F7
    {0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff}, // AA BB CC DD EE FF
    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}  // 00 00 00 00 00 00
};

char choice;
/*
 * Initialize.
 */
void setup() {
    pinMode(BTN_PIN, INPUT_PULLUP);

    //Serial.begin(9600);         // Initialize serial communications with the PC
    //while (!Serial);            // Do nothing if no serial port is opened (added for Arduinos based on ATMEGA32U4)

    SPI.begin();                // Init SPI bus
    mfrc522.PCD_Init();         // Init MFRC522 card
    //Serial.println(F("Try the most used default keys to print block 0 to 63 of a MIFARE PICC."));
    ////Serial.println("1.Read card \n2.Write to card \n3.Copy the data.");

    for (byte i = 0; i < 6; i++) {
        key.keyByte[i] = 0xFF;
    }
}



 //Via seriele monitor de bytes uitlezen in hexadecimaal

void dump_byte_array(byte *buffer, byte bufferSize) {
    for (byte i = 0; i < bufferSize; i++) {
        //Serial.print(buffer[i] < 0x10 ? " 0" : " ");
        //Serial.print(buffer[i], HEX);
    }
}
//Via seriele monitor de bytes uitlezen in ASCI

void dump_byte_array1(byte *buffer, byte bufferSize) {
  for (byte i = 0; i < bufferSize; i++) {
    //Serial.print(buffer[i] < 0x10 ? " 0" : " ");
    //Serial.write(buffer[i]);
  }
}

/*
 * Try using the PICC (the tag/card) with the given key to access block 0 to 63.
 * On success, it will show the key details, and dump the block data on Serial.
 *
 * @return true when the given key worked, false otherwise.
 */

boolean try_key(MFRC522::MIFARE_Key *key)
{
    boolean result = false;

    for(byte block = 0; block < 64; block++){

    // Serial.println(F("Authenticating using key A..."));
    status = mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, block, key, &(mfrc522.uid));
    if (status != MFRC522::STATUS_OK) {
        ////Serial.print(F("PCD_Authenticate() failed: "));
        //Serial.println(mfrc522.GetStatusCodeName(status));
        return false;
    }

    // Read block
    byte byteCount = sizeof(buffer);
    status = mfrc522.MIFARE_Read(block, buffer, &byteCount);
    if (status != MFRC522::STATUS_OK) {
        //Serial.print(F("MIFARE_Read() failed: "));
        //Serial.println(mfrc522.GetStatusCodeName(status));
    }
    else {
        // Successful read
        result = true;
        //Serial.print(F("Success with key:"));
        dump_byte_array((*key).keyByte, MFRC522::MF_KEY_SIZE);
        //Serial.println();

        // Dump block data
        //Serial.print(F("Block ")); Serial.print(block); Serial.print(F(":"));
        dump_byte_array1(buffer, 16); //omzetten van hex naar ASCI
        ////Serial.println();

        for (int p = 0; p < 16; p++) //De 16 bits uit de block uitlezen
        {
          waarde [block][p] = buffer[p];
          //Serial.print(waarde[block][p]);
          //Serial.print(" ");
        }

        }
    }
    //Serial.println();

    //Serial.println("1.Read card \n2.Write to card \n3.Copy the data.");

    mfrc522.PICC_HaltA();       // Halt PICC
    mfrc522.PCD_StopCrypto1();  // Stop encryption on PCD
    return result;

    start();
}

/*
 * Main loop.
 */
void loop() {
  start();

}

void start(){
  //choice = Serial.read();


  ///////////////
  if(digitalRead(BTN_PIN) == LOW)
  {
    workState++;
    delay(700);
  }
  ///////////////

  if(workState == 1)
  {
    digitalWrite(LED_YELLOW_PIN, HIGH);
    digitalWrite(LED_GREEN_PIN, LOW);

    ////Serial.println("Read the card");
    keuze1();

  }
  else if(workState == 3)
  {
    //Serial.println("Copying the data on to the new card");

    digitalWrite(LED_YELLOW_PIN, HIGH);
    digitalWrite(LED_GREEN_PIN, HIGH);
    keuze3();

  }
  else
  {
    digitalWrite(LED_YELLOW_PIN, LOW);
    digitalWrite(LED_GREEN_PIN, LOW);
  }
}

void keuze2(){ //Test waardes in blokken

  for(block = 4; block <= 62; block++){
    if(block == 7 || block == 11 || block == 15 || block == 19 || block == 23 || block == 27 || block == 31 || block == 35 || block == 39 || block == 43 || block == 47 || block == 51 || block == 55 || block == 59){
      block ++;
    }

  //Serial.print(F("Writing data into block "));
  //Serial.print(block);
  //Serial.println("\n");

    for(int j = 0; j < 16; j++){
      //Serial.print(waarde[block][j]);
      //Serial.print(" ");
    }
    //Serial.println("\n");

  }

  //Serial.println("1.Read card \n2.Write to card \n3.Copy the data.");
  start();
}

void keuze3(){ //Copy the data in the new card
//Serial.println("Insert new card...");
  // Look for new cards
    while ( ! mfrc522.PICC_IsNewCardPresent() || ! mfrc522.PICC_ReadCardSerial())
    {
      delay(50);
      if(digitalRead(BTN_PIN) == LOW)
      {
        workState = 2;
        delay(700);
        return;
      }
    }








    // Show some details of the PICC (that is: the tag/card)
    //Serial.print(F("Card UID:"));
    dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size);
    //Serial.println();
    //Serial.print(F("PICC type: "));
    MFRC522::PICC_Type piccType = mfrc522.PICC_GetType(mfrc522.uid.sak);
    //Serial.println(mfrc522.PICC_GetTypeName(piccType));

    // Try the known default keys
    /*MFRC522::MIFARE_Key key;
    for (byte k = 0; k < NR_KNOWN_KEYS; k++) {
        // Copy the known key into the MIFARE_Key structure
        for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++) {
            key.keyByte[i] = knownKeys[k][i];
        }
    }*/
    for (byte i = 0; i < 6; i++) {
        key.keyByte[i] = 0xFF;
    }

  for(int i = 4; i <= 62; i++){ //De blocken 4 tot 62 kopieren, behalve al deze onderstaande blocken (omdat deze de authenticatie blokken zijn)
    if(i == 7 || i == 11 || i == 15 || i == 19 || i == 23 || i == 27 || i == 31 || i == 35 || i == 39 || i == 43 || i == 47 || i == 51 || i == 55 || i == 59){
      i++;
    }
    block = i;

      // Authenticate using key A
    //Serial.println(F("Authenticating using key A..."));
    status = (MFRC522::StatusCode) mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, block, &key, &(mfrc522.uid));
    if (status != MFRC522::STATUS_OK) {
        //Serial.print(F("PCD_Authenticate() failed: "));
        //Serial.println(mfrc522.GetStatusCodeName(status));
        return;
    }

    // Authenticate using key B
    //Serial.println(F("Authenticating again using key B..."));
    status = (MFRC522::StatusCode) mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_B, block, &key, &(mfrc522.uid));
    if (status != MFRC522::STATUS_OK) {
        //Serial.print(F("PCD_Authenticate() failed: "));
        //Serial.println(mfrc522.GetStatusCodeName(status));
        return;
    }

    // Write data to the block
    //Serial.print(F("Writing data into block "));
    //Serial.print(block);
    //Serial.println("\n");

    dump_byte_array(waarde[block], 16);


     status = (MFRC522::StatusCode) mfrc522.MIFARE_Write(block, waarde[block], 16);
      if (status != MFRC522::STATUS_OK) {
        //Serial.print(F("MIFARE_Write() failed: "));
        //Serial.println(mfrc522.GetStatusCodeName(status));
      }


     //Serial.println("\n");

  }

  RewriteUID();

  mfrc522.PICC_HaltA();       // Halt PICC
  mfrc522.PCD_StopCrypto1();  // Stop encryption on PCD

  //Serial.println("1.Read card \n2.Write to card \n3.Copy the data.");

  workState = 0;
  //start();
}

void keuze1(){ //Read card
  //Serial.println("Insert card...");
  // Look for new cards
    while ( ! mfrc522.PICC_IsNewCardPresent() || ! mfrc522.PICC_ReadCardSerial())
    {
      delay(50);
      if(digitalRead(BTN_PIN) == LOW)
      {
        workState = 0;
        delay(700);
        return;
      }
    }

    SaveUID();

    // Show some details of the PICC (that is: the tag/card)
    //Serial.print(F("Card UID:"));
    dump_byte_array(mfrc522.uid.uidByte, mfrc522.uid.size);
    //Serial.println();
    //Serial.print(F("PICC type: "));
    MFRC522::PICC_Type piccType = mfrc522.PICC_GetType(mfrc522.uid.sak);
    //Serial.println(mfrc522.PICC_GetTypeName(piccType));

    // Try the known default keys
    MFRC522::MIFARE_Key key;
    for (byte k = 0; k < NR_KNOWN_KEYS; k++) {
        // Copy the known key into the MIFARE_Key structure
        for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++) {
            key.keyByte[i] = knownKeys[k][i];
        }
        // Try the key
        if (try_key(&key)) {
            // Found and reported on the key and block,
            // no need to try other keys for this PICC
            break;
        }
    }

  workState++;
}

void SaveUID()
{
  for(byte i=0; i<mfrc522.uid.size; i++)
  {
    uidBuff[i] = mfrc522.uid.uidByte[i];
  }
}

void RewriteUID()
{
  if ( mfrc522.MIFARE_SetUid(uidBuff, (byte)4, true) ) {
    //Serial.println(F("Wrote new UID to card."));
  }
}