120 lines
No EOL
4.2 KiB
Java
120 lines
No EOL
4.2 KiB
Java
package com.tangem.data.nfc;
|
|
|
|
import android.content.Context;
|
|
import android.nfc.tech.IsoDep;
|
|
import android.util.Log;
|
|
|
|
import com.google.gson.JsonArray;
|
|
import com.google.gson.JsonObject;
|
|
import com.google.gson.JsonParser;
|
|
import com.tangem.domain.cardReader.CardProtocol;
|
|
import com.tangem.domain.cardReader.FW;
|
|
import com.tangem.domain.cardReader.NfcManager;
|
|
import com.tangem.domain.wallet.PINStorage;
|
|
import com.tangem.domain.wallet.TangemCard;
|
|
import com.tangem.util.Util;
|
|
|
|
import java.util.Arrays;
|
|
|
|
/**
|
|
* Created by dvol on 04.02.2018.
|
|
*/
|
|
|
|
public class VerifyCardTask extends Thread {
|
|
public static final String TAG = VerifyCardTask.class.getSimpleName();
|
|
|
|
private IsoDep mIsoDep;
|
|
private CardProtocol.Notifications mNotifications;
|
|
private boolean isCancelled = false;
|
|
private Context mContext;
|
|
private TangemCard mCard;
|
|
private NfcManager mNfcManager;
|
|
|
|
public VerifyCardTask(Context context, TangemCard card, NfcManager nfcManager, IsoDep isoDep, CardProtocol.Notifications notifications) {
|
|
mCard = card;
|
|
mContext = context;
|
|
mIsoDep = isoDep;
|
|
mNotifications = notifications;
|
|
mNfcManager = nfcManager;
|
|
}
|
|
|
|
@Override
|
|
public void run() {
|
|
if (mIsoDep == null) {
|
|
return;
|
|
}
|
|
try {
|
|
// for Samsung's bugs -
|
|
// Workaround for the Samsung Galaxy S5 (since the
|
|
// first connection always hangs on transceive).
|
|
int timeout = mIsoDep.getTimeout();
|
|
mIsoDep.connect();
|
|
mIsoDep.close();
|
|
mIsoDep.connect();
|
|
mIsoDep.setTimeout(timeout);
|
|
try {
|
|
CardProtocol protocol = new CardProtocol(mContext, mIsoDep, mCard, mNotifications);
|
|
mNotifications.OnReadStart(protocol);
|
|
try {
|
|
mNotifications.OnReadProgress(protocol, 5);
|
|
|
|
Log.i(TAG, "[-- Start verify card --]");
|
|
|
|
if (isCancelled) return;
|
|
|
|
String PIN = mCard.getPIN();
|
|
protocol.setPIN(PIN);
|
|
protocol.run_Read(false);
|
|
PINStorage.setLastUsedPIN(PIN);
|
|
mNotifications.OnReadProgress(protocol, 20);
|
|
if (isCancelled) return;
|
|
protocol.run_VerifyCard();
|
|
mNotifications.OnReadProgress(protocol, 50);
|
|
Log.i(TAG, "Manufacturer: " + protocol.getCard().getManufacturer().getOfficialName());
|
|
if (isCancelled) return;
|
|
if (protocol.getCard().getStatus() == TangemCard.Status.Loaded) {
|
|
protocol.run_CheckWalletWithSignatureVerify();
|
|
mNotifications.OnReadProgress(protocol, 80);
|
|
}
|
|
if (isCancelled) return;
|
|
FW.VerifyCodeRecord record=FW.selectRandomVerifyCodeBlock(mCard.getFirmwareVersion());
|
|
if (isCancelled) return;
|
|
if( record!=null ) {
|
|
byte[] returnedDigest = protocol.run_VerifyCode(record.hashAlg, record.blockIndex, record.blockCount, record.challenge);
|
|
mCard.setCodeConfirmed(Arrays.equals(returnedDigest, record.digest));
|
|
}else{
|
|
mCard.setCodeConfirmed(null);
|
|
}
|
|
mNotifications.OnReadProgress(protocol, 90);
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
protocol.setError(e);
|
|
|
|
} finally {
|
|
Log.i(TAG, "[-- Finish verify card --]");
|
|
mNotifications.OnReadFinish(protocol);
|
|
}
|
|
} finally {
|
|
mNfcManager.ignoreTag(mIsoDep.getTag());
|
|
}
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
public void cancel(Boolean AllowInterrupt) {
|
|
try {
|
|
if (isAlive()) {
|
|
isCancelled = true;
|
|
join(500);
|
|
}
|
|
if (isAlive() && AllowInterrupt) {
|
|
interrupt();
|
|
mNotifications.OnReadCancel();
|
|
}
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
}
|
|
}
|
|
|
|
} |