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--- pm:prj2023:tmiu:card_reader [2023/05/07 21:09]
teodor.macoveiciuc created
+++ pm:prj2023:tmiu:card_reader [2023/05/30 20:21] (current)
teodor.macoveiciuc
@@ Line 1: / Line 1: @@
-====== Card reader ======
+====== Card cloner ======
 ===== Introducere =====
 <note tip>
-Scopul proiectului este realizarea unui cititor de carduri, un aparat care permite citirea unui card/cartele prin intermediul unui modul special pentru scrierea si citirea cardurilor. Reusirea citirii cardului va fi semnalata de aprinderea unui LED.
+Scopul proiectului este realizarea unui copiator de carduri, un aparat care permite citirea unui card/cartele prin intermediul unui modul special pentru scrierea si citirea cardurilor si copierea datelor de pe un card pe altul.. Reusirea citirii cardului va fi semnalata de aprinderea unui LED.
 </note>
 ===== Descriere generală =====
@@ Line 12: / Line 12: @@
 ===== Hardware Design =====
+{{:pm:prj2023:tmiu:schema_bloc.jpeg?200|}}
 <note tip>
@@ Line 25: / Line 27: @@
 <note tip>
-**Work in progress...**
+**Arduino IDE**
+__Libraries__:
+  - SPI.h - folosit pentru ca Arduino sa poata comunica cu modulul RFID
+  - MFRC522.h - folosit pentru a se putea introduce functii care interactioneaza cu modulul RFID
+**Cod**
+#include <SPI.h>
+#include <MFRC522.h>
+#define RST_PIN         9
+#define SS_PIN          10
+MFRC522 mfrc522(SS_PIN, RST_PIN);
+byte buffer[18];
+byte block;
+byte waarde[64][16];
+MFRC522::StatusCode status;
+MFRC522::MIFARE_Key key;
+#define NR_KNOWN_KEYS   8
+byte knownKeys[NR_KNOWN_KEYS][MFRC522::MF_KEY_SIZE] =  {
+    {0xff, 0xff, 0xff, 0xff, 0xff, 0xff},
+    {0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5},
+    {0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5},
+    {0x4d, 0x3a, 0x99, 0xc3, 0x51, 0xdd},
+    {0x1a, 0x98, 0x2c, 0x7e, 0x45, 0x9a},
+    {0xd3, 0xf7, 0xd3, 0xf7, 0xd3, 0xf7},
+    {0xaa, 0xbb, 0xcc, 0xdd, 0xee, 0xff},
+    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00}
+};
+char choice;
+void setup() {
+    Serial.begin(9600);
+    while (!Serial);
+    SPI.begin();
+    mfrc522.PCD_Init();
+    pinMode(7, OUTPUT);
+    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;
+    }
+}
+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);
+    }
+}
+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]);
+  }
+}
+bool try_key(MFRC522::MIFARE_Key *key)
+{
+    bool result = false;
+    for(byte block = 0; block < 64; block++){
+    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;
+    }
+    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 {
+        result = true;
+        Serial.print(F("Success with key:"));
+        dump_byte_array((*key).keyByte, MFRC522::MF_KEY_SIZE);
+        Serial.println();
+        Serial.print(F("Block ")); Serial.print(block); Serial.print(F(":"));
+        dump_byte_array1(buffer, 16);
+        Serial.println();
+        for (int p = 0; p < 16; p++)
+        {
+          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();
+    mfrc522.PCD_StopCrypto1();
+    return result;
+    start();
+}
+void loop() {
+  start();
+}
+void start(){
+  choice = Serial.read();
+  if(choice == '1')
+  {
+    Serial.println("Read the card");
+    keuze1();
+    digitalWrite(7, HIGH);
+    delay(2000);
+    digitalWrite(7, LOW);
+    }
+    else if(choice == '2')
+    {
+      Serial.println("See what is in the variables");
+      keuze2();
+      digitalWrite(7, HIGH);
+    delay(2000);
+    digitalWrite(7, LOW);
+    }
+    else if(choice == '3')
+    {
+      Serial.println("Copying the data on to the new card");
+      keuze3();
+      digitalWrite(7, HIGH);
+    delay(2000);
+    digitalWrite(7, LOW);
+    }
+}
+void keuze2(){
+  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(){
+Serial.println("Insert new card...");
+    if ( ! mfrc522.PICC_IsNewCardPresent())
+        return;
+    if ( ! mfrc522.PICC_ReadCardSerial())
+        return;
+    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));
+    for (byte i = 0; i < 6; i++) {
+        key.keyByte[i] = 0xFF;
+    }
+  for(int i = 4; i <= 62; i++){
+    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;
+    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;
+    }
+    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;
+    }
+    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");
+  }
+  mfrc522.PICC_HaltA();
+  mfrc522.PCD_StopCrypto1();
+  Serial.println("1.Read card \n2.Write to card \n3.Copy the data.");
+  start();
+}
+void keuze1(){
+  Serial.println("Insert card...");
+    if ( ! mfrc522.PICC_IsNewCardPresent())
+        return;
+    if ( ! mfrc522.PICC_ReadCardSerial())
+        return;
+    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));
+    MFRC522::MIFARE_Key key;
+    for (byte k = 0; k < NR_KNOWN_KEYS; k++) {
+        for (byte i = 0; i < MFRC522::MF_KEY_SIZE; i++) {
+            key.keyByte[i] = knownKeys[k][i];
+        }
+        if (try_key(&key)) {
+            break;
+        }
+    }
+}
 </note>
 ===== Rezultate Obţinute =====
 <note tip>
-**Work in progress...**
+S-a reusit citirea, copierea si transferul datelor unui card pe celalalt. Din pacate nu merge si cu cartela de camin caci e pe alta frecventa.
 </note>
 ===== Concluzii =====
+<note tip>
+Acest proiect m-a facut sa fiu mai curios despre ce device-uri poti concepe folosind materia predata si in continuare voi face mai mult research pe acest domeniu.
+</note>
 ===== Download =====
 <note warning>
-**Work in progress...**
 </note>
@@ Line 45: / Line 314: @@
 <note tip>
-**Work in progress...**
 </note>
@@ Line 51: / Line 320: @@
 <note>
-**Work in progress...**
+Wikipedia, youtube si niste site-uri mai shady.
 </note>
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