miguelcardo

// Endpoint for the Service Delivery Request
put(new Route("/deliver") {
    @Override
    public Object handle(Request request, Response response) {
        JSONObject jsonParameters = (JSONObject) JSONValue.parse(request.body());
        String serviceId = (String) jsonParameters.get("serviceId");

        // launch first operation for each of the two services or return 404 if serviceId unknown
        if (serviceId.equals(Constants.invokeServiceId)){
            // first operation is GET CARD

miguelcardo

// Read block 1 of sector 1 of the virtual MIFARE card
public int readBlock(String sessionId, HashMap<String, String> pendingOperations) {
    String url = "https://api.fidesmo.com/mifare/read";
    String callbackUrl = Constants.rootUrl + Constants.readBlockCallbackUrl;

    // Encode the JSON structure with the trailer data for one sector
    JSONObject payload = new JSONObject();
    JSONArray blockData = new JSONArray();
    blockData.add(Utils.encodeBlockToRead(1, 1));
    payload.put("blocks", blockData);

miguelcardo

// Returns JSON encoding of a block (inside a sector) to be read
public static JSONObject encodeBlockToRead(int numSector, int numBlock) {
    JSONObject block = new JSONObject();
    block.put ("sector", numSector);
    block.put ("block", numBlock);
    return block;
}

miguelcardo

BufferedReader inputReader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = inputReader.readLine()) != null) {
    response.append(inputLine);
}
inputReader.close();

JSONObject jsonResponse = (JSONObject) JSONValue.parse(response.toString());
String operationId = (String) jsonResponse.get("operationId");

miguelcardo

// handles response from the Read MIFARE Data message
post(new Route(Constants.readBlockCallbackUrl) {
    @Override
    public Object handle(Request request, Response response) {
        JSONObject jsonParameters = (JSONObject) JSONValue.parse(request.body());
        String operationId = (String) jsonParameters.get("operationId");
        String sessionId = pendingOperations.get(operationId);
        pendingOperations.remove(operationId);
        int statusCode = ((Long)jsonParameters.get("statusCode")).intValue();
        if (statusCode != HTTP_OK)

miguelcardo

// we are done - send the Service Delivery Completed message
cardClient.serviceDeliveryCompleted(true, sessionMap.get(sessionId).getCounter(), sessionId);
// Time to remove this session from the map - it is finished!
sessionMap.remove(sessionId);

miguelcardo

import javacard.framework.*;
public class ExampleCardlet extends Applet

miguelcardo

public static void install(byte[] bArray, short bOffset, byte bLength){
    new ExampleCardlet();
}

miguelcardo

    public void process(APDU apdu){
        byte buffer[] = apdu.getBuffer();        
        short length = (short) helloFidesmo.length;
                
        Util.arrayCopyNonAtomic(helloFidesmo, (short)0, buffer, (short)0, (short)length);
        apdu.setOutgoingAndSend((short)0, length);               
    }

miguelcardo

import java.util.List;
import java.util.Arrays;
import java.lang.String;
import javax.smartcardio.*;

public class HelloFidesmoTest {
   // don't forget to set the HELLO_FIDESMO_APPID environment variable with the AppID
   // assigned by Fidesmo to your app in https://developer.fidesmo.com
   public static String applicationId = System.getenv().get("HELLO_FIDESMO_APPID");
   final private static String aidPrefix = "A00000061700";