Added arduino script to read Lazo

arduino/ReadLazoFullKeyA/ReadLazoFullKeyA.ino

@@ -0,0 +1,239 @@
+/**
+ * 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
+ *
+ * For arduino uno
+ */
+
+#include <SPI.h>
+#include <MFRC522.h>
+
+#define RST_PIN 9  
+#define SS_PIN 10  
+
+MFRC522 mfrc522(SS_PIN, RST_PIN);  // Create MFRC522 instance.
+
+MFRC522::MIFARE_Key keyB;
+MFRC522::MIFARE_Key keyA;
+
+byte LazoAKeys[64][6] = {
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x4E, 0x30, 0x3D, 0x40, 0x2F, 0x20 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x21, 0x6F, 0x5B, 0x21, 0x2A, 0x7A },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x51, 0x48, 0x75, 0x5C, 0x34, 0x27 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x5C, 0x7A, 0x37, 0x5C, 0x29, 0x5A },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x52, 0x46, 0x61, 0x2E, 0x7C, 0x4B },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x35, 0x4B, 0x39, 0x45, 0x48, 0x61 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x45, 0x5D, 0x73, 0x2C, 0x38, 0x5F },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
+  { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }
+};
+
+/**
+ * Initialize.
+ */
+void setup() {
+  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
+
+  // Prepare the key (used both as key A and as key B)
+  // using FFFFFFFFFFFFh which is the default at chip delivery from the factory
+
+
+  Serial.println(F("Scan a MIFARE Classic PICC to demonstrate read and write."));
+  Serial.print(F("Using key (for A and B):"));
+  dump_byte_array(keyB.keyByte, MFRC522::MF_KEY_SIZE);
+  Serial.println();
+
+  Serial.println(F("BEWARE: Data will be written to the PICC, in sector #1"));
+}
+
+/**
+ * Main loop.
+ */
+void loop() {
+  // Look for new cards
+  if (!mfrc522.PICC_IsNewCardPresent())
+    return;
+
+  // Select one of the cards
+  if (!mfrc522.PICC_ReadCardSerial())
+    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));
+
+  // Check for compatibility
+  if (piccType != MFRC522::PICC_TYPE_MIFARE_MINI
+      && piccType != MFRC522::PICC_TYPE_MIFARE_1K
+      && piccType != MFRC522::PICC_TYPE_MIFARE_4K) {
+    Serial.println(F("This sample only works with MIFARE Classic cards."));
+    return;
+  }
+
+  if (piccType == MFRC522::PICC_TYPE_MIFARE_1K) {
+    Serial.println(F("Type: mifare classic 1K"));
+    keyA.keyByte[0] = 0x04;
+    keyA.keyByte[1] = 0x00;
+    keyA.keyByte[2] = 0x0C;
+    keyA.keyByte[3] = 0x0F;
+    keyA.keyByte[4] = 0x09;
+    keyA.keyByte[5] = 0x03;
+
+    keyB.keyByte[0] = 0x04;
+    keyB.keyByte[1] = 0x00;
+    keyB.keyByte[2] = 0x0C;
+    keyB.keyByte[3] = 0x0F;
+    keyB.keyByte[4] = 0x09;
+    keyB.keyByte[5] = 0x03;
+  }
+  if (piccType == MFRC522::PICC_TYPE_MIFARE_4K) {
+    Serial.println(F("Type: mifare classic 4K"));
+
+    //keyA.keyByte[0] = 0x4E;
+    //keyA.keyByte[1] = 0x30;
+    //keyA.keyByte[2] = 0x3D;
+    //keyA.keyByte[3] = 0x40;
+    //keyA.keyByte[4] = 0x2F;
+    //keyA.keyByte[5] = 0x20;
+
+    keyB.keyByte[0] = 0x24;
+    keyB.keyByte[1] = 0x33;
+    keyB.keyByte[2] = 0x72;
+    keyB.keyByte[3] = 0x40;
+    keyB.keyByte[4] = 0x7C;
+    keyB.keyByte[5] = 0x2E;
+  }
+
+  // In this sample we use the second sector,
+  // that is: sector #1, covering block #4 up to and including block #7
+
+
+  MFRC522::StatusCode status;
+  byte buffer[18];
+  byte size = sizeof(buffer);
+
+  // Authenticate using key A
+  //Serial.println(F("Authenticating using key B..."));
+  //status = (MFRC522::StatusCode)mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_B, trailerBlock, &keyB, &(mfrc522.uid));
+  //if (status != MFRC522::STATUS_OK) {
+  //  Serial.print(F("PCD_Authenticate() failed en auth B: "));
+  //  Serial.println(mfrc522.GetStatusCodeName(status));
+  //}
+  //Serial.println(F("Autenticado con clave B "));
+  for (int sector = 15; sector >= 0; sector--) {
+    if (sector == 11 || sector == 12 || sector == 13 || sector == 14 || sector == 15 ) {
+    
+      Serial.print(F("Unable to read:"));
+      Serial.println(sector);
+    } else {
+
+      for (byte i = 0; i < 6; i++) {
+        keyA.keyByte[i] = LazoAKeys[sector][i];
+      }
+      
+      int trailerBlock = sector * 4 - 1;
+      if (sector == 0){
+        trailerBlock = 3;
+      }
+      status = (MFRC522::StatusCode)mfrc522.PCD_Authenticate(MFRC522::PICC_CMD_MF_AUTH_KEY_A, trailerBlock, &keyA, &(mfrc522.uid));
+      if (status != MFRC522::STATUS_OK) {
+        Serial.print(F("PCD_Authenticate() failed in blcks: "));
+        Serial.println(mfrc522.GetStatusCodeName(status));
+        return;
+        break;
+      }
+      if (status == MFRC522::STATUS_OK) {
+        // Show the whole sector as it currently is
+        mfrc522.PICC_DumpMifareClassicSectorToSerial(&(mfrc522.uid), &keyA, sector);
+        Serial.println();
+        // Halt PICC
+      }
+    }
+  }
+
+  mfrc522.PICC_HaltA();
+  // Stop encryption on PCD
+  mfrc522.PCD_StopCrypto1();
+}
+
+/**
+ * Helper routine to dump a byte array as hex values to Serial.
+ */
+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);
+  }
+}