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Code Issues Pull requests Projects Releases 1 Packages Wiki Activity Actions

Updated on 2026-08-14

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Tangem 2020-05-17 17:55:10 +03:00
commit 358ecf9ace
53 changed files with 1030 additions and 143 deletions
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2
app/build.gradle
View file

@ -99,7 +99,7 @@ dependencies {
implementation 'com.google.dagger:dagger:2.24'
kapt 'com.google.dagger:dagger-compiler:2.21'
annotationProcessor 'com.google.dagger:dagger-compiler:2.21'
implementation 'com.google.zxing:core:3.4.0'
implementation 'com.google.zxing:core:3.3.3' // Do not update to 3.4.0, it requires minSdk 24
implementation 'com.google.code.gson:gson:2.8.5'
implementation 'com.madgag.spongycastle:core:1.56.0.0'
implementation 'com.madgag.spongycastle:prov:1.56.0.0'

22
app/src/main/java/com/tangem/data/Blockchain.java
View file

@ -23,6 +23,7 @@ public enum Blockchain {
Ripple("XRP", "XRP", 1000000.0, R.drawable.ic_logo_xrp, "XRP"),
Binance("BINANCE", "BNB", 100000000.0, R.drawable.ic_logo_binance, "Binance"),
BinanceTestNet("BINANCE/test", "BNB", 100000000.0, R.drawable.ic_logo_binance, "Binance Testnet"),
BinanceAsset("BinanceAsset", "BNB", 100000000.0, R.drawable.ic_logo_binance, "Binance"),
Matic("MATIC", "MTX", 1.0, R.drawable.tangem2, "Matic"),
MaticTestNet("MATIC/test", "MTX", 1.0, R.drawable.tangem2, "Matic Testnet"),
Stellar("XLM", "XLM", 10000000.0, R.drawable.ic_logo_stellar, "Stellar"),
@ -104,4 +105,25 @@ public enum Blockchain {
return getImageResource();
}
public String getUriScheme() {
String scheme = null;
switch (this) {
case Bitcoin:
case BitcoinDual:
scheme = "bitcoin";
break;
case Ethereum:
case Token:
case TokenEmv:
scheme = "ethereum";
break;
case Litecoin:
scheme = "litecoin";
break;
case Ripple:
scheme = "ripple";
}
return scheme;
}
}

13
app/src/main/java/com/tangem/data/network/ServerApiBinance.java
View file

@ -4,6 +4,7 @@ import android.util.Log;
import com.tangem.wallet.TangemContext;
import com.tangem.wallet.Transaction;
import com.tangem.wallet.binance.BinanceAssetData;
import com.tangem.wallet.binance.BinanceData;
import com.tangem.wallet.binance.client.BinanceDexApiRestClient;
import com.tangem.wallet.binance.client.domain.Account;
@ -57,6 +58,16 @@ public class ServerApiBinance {
}
}
if (binanceData instanceof BinanceAssetData) {
BinanceAssetData binanceAssetData = (BinanceAssetData) binanceData;
for (Balance balance : account.getBalances()) {
if (balance.getSymbol().equals(ctx.getCard().getContractAddress())) {
binanceAssetData.setAssetBalance(balance.getFree());
break;
}
}
}
if (!binanceData.isBalanceReceived()) {
binanceData.setBalanceReceived(true);
binanceData.setBalance("0");
@ -69,7 +80,7 @@ public class ServerApiBinance {
@Override
public void onError(Throwable e) {
Log.e(TAG, "getBalance onError" + e.getMessage());
if (e.getMessage().contains("code=404")) {
if (e.getMessage().contains("account not found")) {
((BinanceData)ctx.getCoinData()).setError404(true);
responseListener.onFail();
} else {

1
app/src/main/java/com/tangem/ui/fragment/VerifyCardFragment.kt
View file

@ -417,6 +417,7 @@ class VerifyCardFragment : BaseFragment(), NavigationResultListener, NfcAdapter.
requestPIN2Count = 0
val engine = CoinEngineFactory.create(ctx) ?: return
if (!engine.hasBalanceInfo()) {
Toast.makeText(context, R.string.general_error_cannot_erase_wallet_with_non_zero_balance, Toast.LENGTH_LONG).show()
return
}
if (engine.isBalanceNotZero) {

7
app/src/main/java/com/tangem/wallet/CoinEngine.java
View file

@ -197,10 +197,11 @@ public abstract class CoinEngine {
public abstract Uri getShareWalletUri();
public Uri getShareWalletUriEx(){
if (ctx.getBlockchain() == Blockchain.BitcoinCash)
return getShareWalletUri();
String scheme = ctx.getBlockchain().getUriScheme();
if (scheme != null)
return Uri.parse(scheme + ":" + getShareWalletUri());
else
return Uri.parse(ctx.getBlockchain().name().toLowerCase() + ":" + getShareWalletUri().toString());
return getShareWalletUri();
}
public abstract boolean checkNewTransactionAmount(Amount amount);

4
app/src/main/java/com/tangem/wallet/CoinEngineFactory.kt
View file

@ -3,6 +3,7 @@ package com.tangem.wallet
import android.util.Log
import com.tangem.data.Blockchain
import com.tangem.wallet.bch.BtcCashEngine
import com.tangem.wallet.binance.BinanceAssetEngine
import com.tangem.wallet.binance.BinanceEngine
import com.tangem.wallet.btc.BtcEngine
import com.tangem.wallet.btcmultisig.BtcMultisigEngine
@ -52,6 +53,7 @@ object CoinEngineFactory {
Blockchain.Cardano -> CardanoEngine()
Blockchain.Ripple -> XrpEngine()
Blockchain.Binance, Blockchain.BinanceTestNet -> BinanceEngine()
Blockchain.BinanceAsset -> BinanceAssetEngine()
Blockchain.Matic, Blockchain.MaticTestNet -> MaticTokenEngine()
Blockchain.StellarTestNet, Blockchain.Stellar -> XlmEngine()
Blockchain.StellarAsset -> XlmAssetEngine()
@ -93,6 +95,8 @@ object CoinEngineFactory {
XrpEngine(context)
else if (Blockchain.Binance == context.blockchain || Blockchain.BinanceTestNet == context.blockchain)
BinanceEngine(context)
else if (Blockchain.BinanceAsset == context.blockchain)
BinanceAssetEngine(context)
else if (Blockchain.Matic == context.blockchain || Blockchain.MaticTestNet == context.blockchain)
MaticTokenEngine(context)
else if (Blockchain.Stellar == context.blockchain || Blockchain.StellarTestNet == context.blockchain)

5
app/src/main/java/com/tangem/wallet/TangemContext.java
View file

@ -47,6 +47,9 @@ public class TangemContext {
if (blockchain == Blockchain.Stellar && card.isToken()) {
return Blockchain.StellarAsset;
}
if (blockchain == Blockchain.Binance && card.isToken()) {
return Blockchain.BinanceAsset;
}
return blockchain;
}
@ -65,7 +68,7 @@ public class TangemContext {
if (blockchain == Blockchain.NftToken) {
return card.getTokenSymbol().substring(4) + "<br><small><small> " + getBlockchain().getOfficialName() + " non-fungible token</small></small>";
}
if (blockchain == Blockchain.StellarAsset) {
if (blockchain == Blockchain.StellarAsset || blockchain == Blockchain.BinanceAsset) {
return card.getTokenSymbol() + "<br><small><small> " + getBlockchain().getOfficialName() + " asset</small></small>";
}
if (blockchain == Blockchain.StellarTag) {

55
app/src/main/java/com/tangem/wallet/binance/BinanceAssetData.java Normal file
View file

@ -0,0 +1,55 @@
package com.tangem.wallet.binance;
import android.os.Bundle;
import android.util.Log;
import com.tangem.wallet.CoinEngine;
public class BinanceAssetData extends BinanceData {
private String assetBalance;
private String assetSymbol;
@Override
public void loadFromBundle(Bundle B) {
super.loadFromBundle(B);
if (B.containsKey("AssetBalance")) assetBalance = B.getString("AssetBalance");
else assetBalance = null;
if (B.containsKey("AssetSymbol")) assetSymbol = B.getString("AssetSymbol");
else assetSymbol = null;
}
@Override
public void saveToBundle(Bundle B) {
super.saveToBundle(B);
try {
if (assetBalance != null) B.putString("AssetBalance", assetBalance);
if (assetSymbol != null) B.putString("AssetSymbol", assetSymbol);
} catch (Exception e) {
Log.e("Can't save to bundle ", e.getMessage());
}
}
@Override
public void clearInfo() {
super.clearInfo();
assetBalance = null;
}
@Override
public boolean hasBalanceInfo() {
return super.hasBalanceInfo() || assetBalance != null;
}
public CoinEngine.Amount getAssetBalance() {
return assetBalance == null ? null : new CoinEngine.Amount(assetBalance, assetSymbol);
}
public void setAssetBalance(String assetBalance) {
this.assetBalance = assetBalance;
}
public void setAssetSymbol(String assetSymbol) {
this.assetSymbol = assetSymbol;
}
}

586
app/src/main/java/com/tangem/wallet/binance/BinanceAssetEngine.java Normal file
View file

@ -0,0 +1,586 @@
package com.tangem.wallet.binance;
import android.net.Uri;
import android.text.InputFilter;
import android.util.Log;
import androidx.annotation.NonNull;
import com.tangem.App;
import com.tangem.data.Blockchain;
import com.tangem.data.network.BinanceApi;
import com.tangem.data.network.Server;
import com.tangem.data.network.ServerApiBinance;
import com.tangem.data.network.model.BinanceFees;
import com.tangem.tangem_card.data.TangemCard;
import com.tangem.tangem_card.reader.CardProtocol;
import com.tangem.tangem_card.tasks.SignTask;
import com.tangem.tangem_card.util.Util;
import com.tangem.util.CryptoUtil;
import com.tangem.util.DecimalDigitsInputFilter;
import com.tangem.wallet.BalanceValidator;
import com.tangem.wallet.CoinData;
import com.tangem.wallet.CoinEngine;
import com.tangem.wallet.R;
import com.tangem.wallet.TangemContext;
import com.tangem.wallet.binance.client.BinanceDexApiClientFactory;
import com.tangem.wallet.binance.client.BinanceDexApiRestClient;
import com.tangem.wallet.binance.client.BinanceDexEnvironment;
import com.tangem.wallet.binance.client.domain.broadcast.TransactionOption;
import com.tangem.wallet.binance.client.domain.broadcast.Transfer;
import com.tangem.wallet.binance.client.encoding.Bech32;
import com.tangem.wallet.binance.client.encoding.Crypto;
import com.tangem.wallet.binance.client.encoding.message.MessageType;
import com.tangem.wallet.binance.client.encoding.message.TransactionRequestAssemblerExtSign;
import com.tangem.wallet.binance.client.encoding.message.TransferMessage;
import org.bitcoinj.core.Utils;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.math.RoundingMode;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
import java.util.List;
import retrofit2.Call;
import retrofit2.Callback;
import retrofit2.Response;
import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;
public class BinanceAssetEngine extends CoinEngine {
private static final String TAG = BinanceAssetEngine.class.getSimpleName();
public BinanceAssetData coinData = null;
private BinanceDexApiRestClient client = null;
public BinanceAssetEngine(TangemContext context) throws Exception {
super(context);
if (context.getCoinData() == null) {
coinData = new BinanceAssetData();
context.setCoinData(coinData);
} else if (context.getCoinData() instanceof BinanceAssetData) {
coinData = (BinanceAssetData) context.getCoinData();
} else {
throw new Exception("Invalid type of Blockchain data for " + TAG);
}
client = BinanceDexApiClientFactory.newInstance().newRestClient(BinanceDexEnvironment.PROD.getBaseUrl());
coinData.setChainId("Binance-Chain-Tigris");
}
public BinanceAssetEngine() {
super();
}
private static int getDecimals() {
return 8;
}
private void checkBlockchainDataExists() throws Exception {
if (coinData == null) throw new Exception("No blockchain data");
}
@Override
public boolean awaitingConfirmation() {
return App.pendingTransactionsStorage.hasTransactions(ctx.getCard());
}
@Override
public String getBalanceHTML() {
Amount balance = coinData.getBalance();
Amount assetBalance = coinData.getAssetBalance();
if (balance != null) {
if (assetBalance != null) {
return assetBalance.toDescriptionString(getDecimals()) + "<br><small><small>+ " + balance.toDescriptionString(getDecimals()) + " for fee</small></small>";
}
return new Amount(BigDecimal.ZERO, ctx.getCard().tokenSymbol).toDescriptionString(getDecimals()) + "<br><small><small>+ " + balance.toDescriptionString(getDecimals()) + " for fee</small></small>";
} else {
return "";
}
}
@Override
public String getBalanceCurrency() {
if (hasBalanceInfo()) {
if (coinData.getAssetBalance() != null) {
return ctx.getCard().tokenSymbol;
} else {
return getFeeCurrency();
}
} else {
return getFeeCurrency();
}
}
@Override
public boolean isBalanceNotZero() {
if (!hasBalanceInfo())
return false;
return (coinData.getBalance() != null && coinData.getBalance().notZero()) ||
(coinData.getAssetBalance() != null && coinData.getAssetBalance().notZero());
}
@Override
public boolean hasBalanceInfo() {
if (coinData == null) return false;
return coinData.hasBalanceInfo() || coinData.isError404();
}
public boolean isExtractPossible() {
if (!hasBalanceInfo()) {
ctx.setMessage(R.string.loaded_wallet_error_obtaining_blockchain_data);
} else if (!isBalanceNotZero()) {
ctx.setMessage(R.string.general_wallet_empty);
} else if (awaitingConfirmation()) {
ctx.setMessage(R.string.loaded_wallet_message_wait);
} else if (coinData.getBalance() == null || coinData.getBalance().isZero()) {
ctx.setMessage(ctx.getString(R.string.confirm_transaction_error_not_enough_bnb_for_fee));
} else {
return true;
}
return false;
}
@Override
public String getFeeCurrency() {
return "BNB";
}
@Override
public boolean validateAddress(String address) {
if (address == null || address.isEmpty()) {
return false;
}
try {
Crypto.decodeAddress(address);
} catch (Exception e) {
return false;
}
if (ctx.getBlockchain() == Blockchain.Binance && !address.startsWith("bnb1")) {
return false;
}
if (ctx.getBlockchain() == Blockchain.BinanceTestNet && !address.startsWith("tbnb1")) {
return false;
}
return true;
}
@Override
public boolean isNeedCheckNode() {
return true;
}
@Override
public Uri getWalletExplorerUri() {
if (ctx.getBlockchain() == Blockchain.Binance) {
return Uri.parse("https://explorer.binance.org/address/" + ctx.getCoinData().getWallet());
} else if (ctx.getBlockchain() == Blockchain.BinanceTestNet) {
return Uri.parse("https://testnet-explorer.binance.org/address/" + ctx.getCoinData().getWallet());
} else {
Log.e(TAG, "Invalid blockchain for BinanceEngine");
return Uri.parse("https://explorer.binance.org/address/" + ctx.getCoinData().getWallet());
}
}
public Uri getShareWalletUri() {
return Uri.parse(ctx.getCoinData().getWallet());
}
@Override
public InputFilter[] getAmountInputFilters() {
return new InputFilter[]{new DecimalDigitsInputFilter(getDecimals())};
}
@Override
public boolean checkNewTransactionAmount(Amount amount) {
if (!hasBalanceInfo()) return false;
Amount balance;
try {
if (amount.getCurrency().equals(ctx.getCard().tokenSymbol)) {
balance = coinData.getAssetBalance();
} else if (amount.getCurrency().equals(getFeeCurrency())) {
balance = coinData.getBalance();
} else {
return false;
}
} catch (Exception e) {
e.printStackTrace();
return false;
}
return amount.compareTo(balance) <= 0;
}
@Override
public boolean checkNewTransactionAmountAndFee(Amount amount, Amount fee, Boolean isFeeIncluded) {
if (!hasBalanceInfo()) return false;
try {
Amount balance = coinData.getBalance();
if (fee == null || amount == null || fee.isZero() || amount.isZero())
return false;
if (amount.getCurrency().equals(ctx.getCard().tokenSymbol)) {
// token transaction
if (fee.compareTo(balance) > 0)
return false;
} else if (amount.getCurrency().equals(getFeeCurrency())) {
// standard ETH transaction
if (isFeeIncluded && (amount.compareTo(balance) > 0 || fee.compareTo(balance) > 0))
return false;
if (!isFeeIncluded && amount.add(fee).compareTo(balance) > 0)
return false;
} else {
return false;
}
} catch (Exception e) {
e.printStackTrace();
return false;
}
return true;
}
@Override
public boolean validateBalance(BalanceValidator balanceValidator) {
try {
if (((ctx.getCard().getOfflineBalance() == null) && !ctx.getCoinData().isBalanceReceived()) || (!ctx.getCoinData().isBalanceReceived() && (ctx.getCard().getRemainingSignatures() != ctx.getCard().getMaxSignatures()))) {
if (coinData.isError404()) {
balanceValidator.setScore(0);
balanceValidator.setFirstLine(R.string.balance_validator_first_line_no_account);
balanceValidator.setSecondLine(R.string.balance_validator_second_line_create_account);
} else {
balanceValidator.setScore(0);
balanceValidator.setFirstLine(R.string.balance_validator_first_line_unknown_balance);
balanceValidator.setSecondLine(R.string.balance_validator_second_line_unverified_balance);
return false;
}
}
if (coinData.isBalanceReceived()) {
balanceValidator.setScore(100);
balanceValidator.setFirstLine(R.string.balance_validator_first_line_verified_balance);
balanceValidator.setSecondLine(R.string.balance_validator_second_line_confirmed_in_blockchain);
if (coinData.getBalance().isZero() && (coinData.getAssetBalance() == null || coinData.getAssetBalance().isZero())) {
balanceValidator.setFirstLine(R.string.balance_validator_first_line_empty_wallet);
balanceValidator.setSecondLine(R.string.empty_string);
}
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
@Override
public Amount getBalance() {
if (!hasBalanceInfo()) return null;
if (coinData.getAssetBalance() != null) {
return coinData.getAssetBalance();
} else {
return coinData.getBalance();
}
}
@Override
public String evaluateFeeEquivalent(String fee) {
if (!coinData.getAmountEquivalentDescriptionAvailable()) return "";
try {
Amount feeAmount = new Amount(fee, getFeeCurrency());
return feeAmount.toEquivalentString(coinData.getRate());
} catch (Exception e) {
return "";
}
}
@Override
public String getBalanceEquivalent() {
if (!hasBalanceInfo()) {
return "";
}
try {
if (coinData.getAssetBalance().notZero()) {
return "";
} else {
return coinData.getBalance().toEquivalentString(coinData.getRateAlter());
}
} catch (Exception e) {
e.printStackTrace();
return "";
}
}
public String calculateAddress(byte[] pkCompressed) throws Exception {
byte[] pubKeyHash = Utils.sha256hash160(pkCompressed);
return Bech32.encode("bnb", Crypto.convertBits(pubKeyHash, 0, pubKeyHash.length, 8, 5, false));
}
@Override
public Amount convertToAmount(InternalAmount internalAmount) {
return new Amount(internalAmount, getBalanceCurrency());
}
@Override
public Amount convertToAmount(String strAmount, String currency) {
return new Amount(strAmount, currency);
}
@Override
public InternalAmount convertToInternalAmount(Amount amount) {
return new InternalAmount(amount, getBalanceCurrency());
}
@Override
public InternalAmount convertToInternalAmount(byte[] bytes) {
if (bytes == null) return null;
byte[] reversed = new byte[bytes.length];
for (int i = 0; i < bytes.length; i++) reversed[i] = bytes[bytes.length - i - 1];
return new InternalAmount(Util.byteArrayToLong(reversed), getBalanceCurrency());
}
@Override
public byte[] convertToByteArray(InternalAmount internalAmount) {
return Util.longToByteArray(internalAmount.longValueExact());
}
@Override
public CoinData createCoinData() {
return new BinanceAssetData();
}
@Override
public String getUnspentInputsDescription() {
return "";
}
@Override
public void defineWallet() throws CardProtocol.TangemException {
try {
String wallet = calculateAddress(ctx.getCard().getWalletPublicKeyRar());
ctx.getCoinData().setWallet(wallet);
coinData.setAssetSymbol(ctx.getCard().tokenSymbol);
} catch (Exception e) {
ctx.getCoinData().setWallet("ERROR");
throw new CardProtocol.TangemException("Can't define wallet address");
}
}
@Override
public SignTask.TransactionToSign constructTransaction(Amount amountValue, Amount feeValue, boolean IncFee, String targetAddress) throws Exception {
checkBlockchainDataExists();
String amount;
if (IncFee && amountValue.getCurrency().equals(getFeeCurrency())) { //Coin transfer only
amount = amountValue.subtract(feeValue).setScale(getDecimals(), RoundingMode.DOWN).toPlainString();
} else {
amount = amountValue.setScale(getDecimals(), RoundingMode.DOWN).toPlainString();
}
byte[] pubKey = ctx.getCard().getWalletPublicKeyRar();
byte[] pubKeyPrefix = MessageType.PubKey.getTypePrefixBytes();
byte[] pubKeyForSign = new byte[pubKey.length + pubKeyPrefix.length + 1];
System.arraycopy(pubKeyPrefix, 0, pubKeyForSign, 0, pubKeyPrefix.length);
pubKeyForSign[pubKeyPrefix.length] = (byte) 33;
System.arraycopy(pubKey, 0, pubKeyForSign, pubKeyPrefix.length + 1, pubKey.length);
Transfer transfer = new Transfer();
transfer.setCoin(amountValue.getCurrency().equals(getFeeCurrency()) ? getFeeCurrency() : ctx.getCard().getContractAddress());
transfer.setFromAddress(ctx.getCoinData().getWallet());
transfer.setToAddress(targetAddress);
transfer.setAmount(amount);
TransactionOption options = TransactionOption.DEFAULT_INSTANCE;
TransactionRequestAssemblerExtSign txAssembler = client.prepareTransfer(transfer, coinData, pubKeyForSign, options, true);
// TransactionRequestAssembler.buildTransfer as reference
TransferMessage msgBean = txAssembler.createTransferMessage(transfer);
byte[] msg = txAssembler.encodeTransferMessage(msgBean);
byte[] dataForSign = txAssembler.prepareForSign(msgBean);
return new SignTask.TransactionToSign() {
@Override
public boolean isSigningMethodSupported(TangemCard.SigningMethod signingMethod) {
return signingMethod == TangemCard.SigningMethod.Sign_Hash || signingMethod == TangemCard.SigningMethod.Sign_Raw;
}
@Override
public byte[][] getHashesToSign() throws NoSuchAlgorithmException {
byte[][] hashForSign = new byte[1][];
MessageDigest digest = MessageDigest.getInstance("SHA-256");
hashForSign[0] = digest.digest(dataForSign);
return hashForSign;
}
@Override
public byte[] getRawDataToSign() {
return dataForSign;
}
@Override
public String getHashAlgToSign() {
return "sha-256";
}
@Override
public byte[] getIssuerTransactionSignature(byte[] dataToSignByIssuer) throws Exception {
throw new Exception("Transaction validation by issuer not supported in this version");
}
@Override
public byte[] onSignCompleted(byte[] signFromCard) throws Exception {
int size = signFromCard.length / 2;
BigInteger r = new BigInteger(1, Arrays.copyOfRange(signFromCard, 0, size));
BigInteger s = new BigInteger(1, Arrays.copyOfRange(signFromCard, size, size * 2));
s = CryptoUtil.toCanonicalised(s);
byte[] resultSig = new byte[64];
System.arraycopy(Utils.bigIntegerToBytes(r, 32), 0, resultSig, 0, 32);
System.arraycopy(Utils.bigIntegerToBytes(s, 32), 0, resultSig, 32, 32);
// TransactionRequestAssembler.buildTransfer as reference
byte[] signature = txAssembler.encodeSignature(resultSig);
byte[] txForSend = txAssembler.encodeStdTx(msg, signature);
notifyOnNeedSendTransaction(txForSend);
return txForSend;
}
};
}
public void requestBalanceAndUnspentTransactions(BlockchainRequestsCallbacks blockchainRequestsCallbacks) {
try {
ServerApiBinance serverApiBinance = new ServerApiBinance();
ServerApiBinance.ResponseListener responseListener = new ServerApiBinance.ResponseListener() {
@Override
public void onSuccess() {
blockchainRequestsCallbacks.onComplete(true);
}
@Override
public void onFail() {
blockchainRequestsCallbacks.onComplete(false);
}
};
serverApiBinance.setResponseListener(responseListener);
serverApiBinance.getBalance(ctx, client);
coinData.setValidationNodeDescription(Server.ApiBinance.URL_BINANCE);
} catch (Exception e) {
e.printStackTrace();
Log.e(TAG, "FAIL Binance balance exception");
ctx.setError(e.getMessage());
blockchainRequestsCallbacks.onComplete(false);
}
}
public void requestFee(BlockchainRequestsCallbacks blockchainRequestsCallbacks, String targetAddress, Amount amount) {
try {
String baseUrl = Server.ApiBinance.Method.API_V1;
Retrofit retrofitBinance = new Retrofit.Builder()
.baseUrl(baseUrl)
.addConverterFactory(GsonConverterFactory.create())
.build();
BinanceApi binanceApi = retrofitBinance.create(BinanceApi.class);
Call<List<BinanceFees>> call = binanceApi.binanceFees();
call.enqueue(new Callback<List<BinanceFees>>() {
@Override
public void onResponse(@NonNull Call<List<BinanceFees>> call, @NonNull Response<List<BinanceFees>> response) {
if (response.code() == 200) {
for (BinanceFees fee : response.body()) {
if (fee.getFixed_fee_params() != null) {
Long longFee = Long.valueOf(fee.getFixed_fee_params().getFee());
Amount feeAmount = new Amount(BigDecimal.valueOf(longFee).divide(BigDecimal.valueOf(100000000)).setScale(8, RoundingMode.DOWN), getFeeCurrency());
coinData.minFee = coinData.normalFee = coinData.maxFee = feeAmount;
Log.i(TAG, "requestFee onResponse " + response.code());
blockchainRequestsCallbacks.onComplete(true);
}
}
} else {
ctx.setError(response.code());
Log.e(TAG, "requestFee onResponse " + response.code());
blockchainRequestsCallbacks.onComplete(false);
}
}
@Override
public void onFailure(@NonNull Call<List<BinanceFees>> call, @NonNull Throwable t) {
ctx.setError(t.getMessage());
Log.e(TAG, "requestFee onFailure " + t.getMessage());
blockchainRequestsCallbacks.onComplete(false);
}
});
} catch (Exception e) {
ctx.setError(e.getMessage());
e.printStackTrace();
Log.e(TAG, "FAIL Binance fee exception");
blockchainRequestsCallbacks.onComplete(false);
}
}
public void requestSendTransaction(BlockchainRequestsCallbacks blockchainRequestsCallbacks, byte[] txForSend) {
// RequestBody requestBody = TransactionRequestAssemblerExtSign.createRequestBody(txForSend);
try {
ServerApiBinance serverApiBinance = new ServerApiBinance();
ServerApiBinance.ResponseListener responseListener = new ServerApiBinance.ResponseListener() {
@Override
public void onSuccess() {
ctx.setError(null);
blockchainRequestsCallbacks.onComplete(true);
}
@Override
public void onFail() {
ctx.setError("Broadcast error");
blockchainRequestsCallbacks.onComplete(false);
}
};
serverApiBinance.setResponseListener(responseListener);
serverApiBinance.sendTransaction(txForSend, client);
} catch (Exception e) {
Log.e(TAG, e.getMessage());
ctx.setError(e.getMessage());
blockchainRequestsCallbacks.onComplete(false);
}
}
@Override
public int pendingTransactionTimeoutInSeconds() {
return 9;
}
@Override
public boolean allowSelectFeeLevel() {
return false;
}
@Override
public boolean allowSelectFeeInclusion() {
return coinData.getAssetBalance() == null;
}
@Override
public boolean needMultipleLinesForBalance() {
return true;
}
}

2
app/src/main/java/com/tangem/wallet/binance/BinanceEngine.java
View file

@ -120,7 +120,7 @@ public class BinanceEngine extends CoinEngine {
@Override
public boolean hasBalanceInfo() {
if (coinData == null) return false;
return coinData.hasBalanceInfo();
return coinData.hasBalanceInfo() || coinData.isError404();
}
public boolean isExtractPossible() {

1
app/src/main/res/values/strings.xml
View file

@ -211,6 +211,7 @@
<string name="confirm_transaction_error_cannot_calculate_fee">Cannot calculate fee! Wrong data received from the node</string>
<string name="confirm_transaction_error_incoming_transaction_unconfirmed">Please wait for confirmation of incoming transaction</string>
<string name="confirm_transaction_error_not_enough_eth_for_fee">Not enough ETH funds for fee</string>
<string name="confirm_transaction_error_not_enough_bnb_for_fee">Not enough BNB funds for fee</string>
<string name="confirm_transaction_error_not_enough_xlm_for_fee">Not enough XLM funds for fee</string>
<string name="confirm_transaction_error_not_enough_rbtc_for_fee">Not enough RBTC funds for fee</string>
<string name="confirm_transaction_error_not_enough_xlm_for_create">Target account is not created! Send 1+ XLM to create it</string>

13
app/src/tangemAccess/java/com/tangem/ui/PrepareTransactionFragment.kt
View file

@ -154,17 +154,8 @@ class PrepareTransactionFragment : BaseFragment(), NavigationResultListener, Nfc
val schemeSplit = code!!.split(":")
when (schemeSplit.size) {
2 -> {
if (ctx.blockchain.officialName.toLowerCase(Locale.ROOT).replace("\\s", "") == schemeSplit[0]) {
val uri = Uri.parse(schemeSplit[1])
etWallet?.setText(uri.path)
// val amount = uri.getQueryParameter("amount") //TODO: enable after redesign
// if (amount != null) {
// etAmount?.setText(amount)
// rgIncFee.check(R.id.rbFeeOut)
// }
} else if (ctx.blockchain == Blockchain.Ripple && schemeSplit[0] == "ripple") {
val uri = Uri.parse(schemeSplit[1])
etWallet?.setText(uri.path)
if (schemeSplit[0] == ctx.blockchain.uriScheme) {
etWallet?.setText(schemeSplit[1])
} else {
etWallet?.setText(code)
}

6
blockchain/src/main/java/com/tangem/blockchain/blockchains/binance/BinanceTransactionBuilder.kt
View file

@ -5,6 +5,7 @@ import com.tangem.blockchain.blockchains.binance.client.domain.broadcast.Transfe
import com.tangem.blockchain.blockchains.binance.client.encoding.message.MessageType
import com.tangem.blockchain.blockchains.binance.client.encoding.message.TransactionRequestAssemblerExtSign
import com.tangem.blockchain.blockchains.binance.client.encoding.message.TransferMessage
import com.tangem.blockchain.common.AmountType
import com.tangem.blockchain.common.Blockchain
import com.tangem.blockchain.common.TransactionData
import com.tangem.blockchain.extensions.Result
@ -28,13 +29,14 @@ class BinanceTransactionBuilder(
private var transferMessage: TransferMessage? = null
fun buildToSign(transactionData: TransactionData): Result<ByteArray> {
val amount = transactionData.amount
if (!transactionData.amount.isAboveZero()) return Result.Failure(Exception("Transaction amount is not defined"))
if (!amount.isAboveZero()) return Result.Failure(Exception("Transaction amount is not defined"))
val accountNumber = accountNumber ?: return Result.Failure(Exception("No account number"))
val sequence = sequence ?: return Result.Failure(Exception("No sequence"))
val transfer = Transfer()
transfer.coin = transactionData.amount.currencySymbol
transfer.coin = if (amount.type == AmountType.Coin) amount.currencySymbol else amount.address
transfer.fromAddress = transactionData.sourceAddress
transfer.toAddress = transactionData.destinationAddress
transfer.amount = transactionData.amount.value!!

5
blockchain/src/main/java/com/tangem/blockchain/blockchains/binance/BinanceWalletManager.kt
View file

@ -1,12 +1,12 @@
package com.tangem.blockchain.blockchains.binance
import android.util.Log
import com.tangem.blockchain.blockchains.binance.network.BinanceInfoResponse
import com.tangem.blockchain.blockchains.binance.network.BinanceNetworkManager
import com.tangem.blockchain.common.*
import com.tangem.blockchain.extensions.Result
import com.tangem.blockchain.extensions.SimpleResult
import com.tangem.common.CompletionResult
import com.tangem.blockchain.blockchains.binance.network.BinanceInfoResponse
class BinanceWalletManager(
cardId: String,
@ -18,7 +18,7 @@ class BinanceWalletManager(
private val blockchain = wallet.blockchain
override suspend fun update() {
val result = networkManager.getInfo(wallet.address)
val result = networkManager.getInfo(wallet.address, wallet.amounts[AmountType.Token]?.address)
when (result) {
is Result.Success -> updateWallet(result.data)
is Result.Failure -> updateError(result.error)
@ -28,6 +28,7 @@ class BinanceWalletManager(
private fun updateWallet(response: BinanceInfoResponse) {
Log.d(this::class.java.simpleName, "Balance is ${response.balance}")
wallet.amounts[AmountType.Coin]?.value = response.balance
wallet.amounts[AmountType.Token]?.value = response.assetBalance
transactionBuilder.accountNumber = response.accountNumber
transactionBuilder.sequence = response.sequence

14
blockchain/src/main/java/com/tangem/blockchain/blockchains/binance/network/BinanceNetworkManager.kt
View file

@ -25,20 +25,22 @@ class BinanceNetworkManager(isTestNet: Boolean = false) {
)
}
suspend fun getInfo(address: String): Result<BinanceInfoResponse> {
suspend fun getInfo(address: String, assetCode: String? = null): Result<BinanceInfoResponse> {
return try {
val accountData = retryIO { client.getAccount(address) }
var coinBalance = BigDecimal.ZERO
var assetBalance = BigDecimal.ZERO
for (balance in accountData.balances) {
if (balance.symbol == "BNB") {
coinBalance = balance.free.toBigDecimal()
break
when (balance.symbol) {
"BNB" -> coinBalance = balance.free.toBigDecimal()
assetCode -> assetBalance = balance.free.toBigDecimal()
}
}
Result.Success(BinanceInfoResponse(
balance = coinBalance,
assetBalance = assetBalance,
accountNumber = accountData.accountNumber.toLong(),
sequence = accountData.sequence
))
@ -46,6 +48,7 @@ class BinanceNetworkManager(isTestNet: Boolean = false) {
if (exception.message == "account not found") {
Result.Success(BinanceInfoResponse(
balance = BigDecimal.ZERO, //TODO check account not found logic
assetBalance = null,
accountNumber = null,
sequence = null
))
@ -88,7 +91,8 @@ class BinanceNetworkManager(isTestNet: Boolean = false) {
}
data class BinanceInfoResponse(
val balance: BigDecimal?,
val balance: BigDecimal,
val assetBalance: BigDecimal?,
val accountNumber: Long?,
val sequence: Long?
)

24
tangem-core/src/main/java/com/tangem/CardSession.kt
View file

@ -37,7 +37,7 @@ interface CardSessionRunnable<T : CommandResponse> {
* @property viewDelegate is an interface that allows interaction with users and shows relevant UI.
* @property cardId ID, Unique Tangem card ID number. If not null, the SDK will check that you the card
* with which you tapped a phone has this [cardId] and SDK will return
* the [TangemSdkError.WrongCard] otherwise.
* the [TangemSdkError.WrongCardNumber] otherwise.
* @property initialMessage A custom description that will be shown at the beginning of the NFC session.
* If null, a default header and text body will be used.
*/
@ -77,7 +77,16 @@ class CardSession(
runnable.run(this) { result ->
when (result) {
is CompletionResult.Success -> stop()
is CompletionResult.Failure -> stopWithError(result.error)
is CompletionResult.Failure -> {
if (result.error is TangemSdkError.ExtendedLengthNotSupported) {
if (session.environment.terminalKeys != null) {
session.environment.terminalKeys = null
startWithRunnable(runnable, callback)
return@run
}
}
stopWithError(result.error)
}
}
callback(result)
}
@ -133,8 +142,8 @@ class CardSession(
is CompletionResult.Success -> {
val receivedCardId = result.data.cardId
if (cardId != null && receivedCardId != cardId) {
stopWithError(TangemSdkError.WrongCard())
callback(CompletionResult.Failure(TangemSdkError.WrongCard()))
stopWithError(TangemSdkError.WrongCardNumber())
callback(CompletionResult.Failure(TangemSdkError.WrongCardNumber()))
return@run
}
val allowedCardTypes = environment.cardFilter.allowedCardTypes
@ -166,6 +175,8 @@ class CardSession(
* @param error An error that will be shown.
*/
private fun stopWithError(error: Exception) {
if (!isBusy) return
reader.closeSession()
isBusy = false
@ -175,9 +186,12 @@ class CardSession(
error.localizedMessage
}
if (error !is TangemSdkError.UserCancelled) {
Log.e("tag", "Finishing with error: $errorMessage")
Log.e(tag, "Finishing with error: $errorMessage")
viewDelegate.onError(errorMessage)
} else {
Log.i(tag, "User cancelled NFC session")
}
}
fun send(apdu: CommandApdu, callback: (result: CompletionResult<ResponseApdu>) -> Unit) {

4
tangem-core/src/main/java/com/tangem/SessionEnvironment.kt
View file

@ -17,10 +17,10 @@ data class SessionEnvironment(
var pin1: ByteArray = DEFAULT_PIN.calculateSha256(),
var pin2: ByteArray = DEFAULT_PIN2.calculateSha256(),
var card: Card? = null,
val terminalKeys: KeyPair? = null,
var terminalKeys: KeyPair? = null,
var encryptionMode: EncryptionMode = EncryptionMode.NONE,
var encryptionKey: ByteArray? = null,
val cvc: ByteArray? = null,
var cvc: ByteArray? = null,
var cardFilter: CardFilter = CardFilter(),
val handleErrors: Boolean = true
) {

42
tangem-core/src/main/java/com/tangem/TangemSdk.kt
View file

@ -183,29 +183,51 @@ class TangemSdk(
}
/**
* This method launches a [WriteUserDataCommand] on a new thread.
* This method launches a [WriteUserDataCommand] on a new thread, writing UserData and UserCounter fields.
*
* This command writes some of UserData, UserProtectedData, UserCounter and UserProtectedCounter fields.
* User_Data and User_ProtectedData are never changed or parsed by the executable code the Tangem COS.
* The App defines purpose of use, format and it's payload. For example, this field may contain cashed information
* User_Data is never changed or parsed by the executable code the Tangem COS.
* The App defines purpose of use, format and its payload. For example, this field may contain cashed information
* from blockchain to accelerate preparing new transaction.
* User_Counter and User_ProtectedCounter are counters, that initial values can be set by App and increased on every signing
* The initial value of User_Counter can be set by an App and increased on every signing
* of new transaction (on SIGN command that calculate new signatures). The App defines purpose of use.
* For example, this fields may contain blockchain nonce value.
*
* Writing of UserCounter and UserData is protected only by PIN1.
* UserProtectedCounter and UserProtectedData need additionally PIN2 to confirmation.
*/
fun writeUserData(
cardId: String,
userData: ByteArray? = null,
userProtectedData: ByteArray? = null,
userCounter: Int? = null,
initialMessage: Message? = null,
callback: (result: CompletionResult<WriteUserDataResponse>) -> Unit
) {
val command = WriteUserDataCommand(userData = userData,userCounter = userCounter)
startSessionWithRunnable(command, cardId, initialMessage, callback)
}
/**
* This method launches a [WriteUserDataCommand] on a new thread,
* writing UserProtectedData and UserProtectedCounter fields.
*
* User_ProtectedData is never changed or parsed by the executable code the Tangem COS.
* The App defines purpose of use, format and its payload. For example, this field may contain cashed information
* from blockchain to accelerate preparing new transaction.
* The initial value of User_ProtectedCounter can be set by an App and increased on every signing
* of a new transaction (on SIGN command that calculate new signatures). The App defines the purpose of use.
* For example, this fields may contain blockchain nonce value.
*
* UserProtectedCounter and UserProtectedData require PIN2 for confirmation.
*/
fun writeProtectedUserData(
cardId: String,
userProtectedData: ByteArray? = null,
userProtectedCounter: Int? = null,
initialMessage: Message? = null,
callback: (result: CompletionResult<WriteUserDataResponse>) -> Unit
) {
val command = WriteUserDataCommand(userData, userProtectedData, userCounter, userProtectedCounter)
val command = WriteUserDataCommand(
userProtectedData = userProtectedData, userProtectedCounter = userProtectedCounter
)
startSessionWithRunnable(command, cardId, initialMessage, callback)
}
@ -325,7 +347,7 @@ class TangemSdk(
* @runnable: A custom task, adopting [CardSessionRunnable] protocol
* @cardId: CID, Unique Tangem card ID number. If not null, the SDK will check that you the card
* with which you tapped a phone has this [cardId] and SDK will return
* the [TangemSdkError.WrongCard] otherwise.
* the [TangemSdkError.WrongCardNumber] otherwise.
* @initialMessage: A custom description that shows at the beginning of the NFC session.
* If null, default message will be used.
* @callback: Standard [TangemSdk] callback.
@ -343,7 +365,7 @@ class TangemSdk(
* @cardId: CID, Unique Tangem card ID number. If not null, the SDK will check that you the card
* with which you tapped a phone has this [cardId] and SDK will return
* the [TangemSdkError.WrongCard] otherwise.
* the [TangemSdkError.WrongCardNumber] otherwise.
* @initialMessage: A custom description that shows at the beginning of the NFC session.
* If null, default message will be used.
* @callback: At first, you should check that the [TangemSdkError] is not null,

34
tangem-core/src/main/java/com/tangem/TangemSdkError.kt
View file

@ -16,6 +16,10 @@ sealed class TangemSdkError(val code: Int) : Exception(code.toString()) {
* (e.g. a user detaches card from the phone's NFC module) while the NFC session is in progress.
*/
class TagLost : TangemSdkError(10001)
/**
* This error is returned when NFC driver on an Android device does not support sending more than 261 bytes.
*/
class ExtendedLengthNotSupported : TangemSdkError(10002)
class SerializeCommandError : TangemSdkError(20001)
@ -67,16 +71,6 @@ sealed class TangemSdkError(val code: Int) : Exception(code.toString()) {
//Read Errors
class Pin1Required : TangemSdkError(40401)
/**
* This error is returned when a [Task] expects a user to use a particular card,
* but the user tries to use a different card.
*/
class WrongCard : TangemSdkError(40403)
/**
* This error is returned when a user scans a card of a [com.tangem.common.extensions.CardType]
* that is not specified in [Config.cardFilter].
*/
class WrongCardType : TangemSdkError(40404)
//CreateWallet Errors
class AlreadyCreated : TangemSdkError(40501)
@ -128,11 +122,6 @@ sealed class TangemSdkError(val code: Int) : Exception(code.toString()) {
class OverwritingDataIsProhibited : TangemSdkError(40008)
class DataCannotBeWritten : TangemSdkError(40009)
class MissingIssuerPubicKey : TangemSdkError(40010)
/**
* This error is returned when a [ScanTask] returns a [Card] without some of the essential fields.
*/
class CardError : TangemSdkError(40011)
//SDK Errors
class UnknownError: TangemSdkError(50001)
@ -150,7 +139,20 @@ sealed class TangemSdkError(val code: Int) : Exception(code.toString()) {
* is executed before performing other commands.
*/
class MissingPreflightRead : TangemSdkError(50004)
/**
* This error is returned when a [Task] expects a user to use a particular card,
* but the user tries to use a different card.
*/
class WrongCardNumber : TangemSdkError(50005)
/**
* This error is returned when a user scans a card of a [com.tangem.common.extensions.CardType]
* that is not specified in [Config.cardFilter].
*/
class WrongCardType : TangemSdkError(50006)
/**
* This error is returned when a [ScanTask] returns a [Card] without some of the essential fields.
*/
class CardError : TangemSdkError(50007)
}

2
tangem-core/src/main/java/com/tangem/commands/Command.kt
View file

@ -38,7 +38,7 @@ abstract class Command<T : CommandResponse> : CardSessionRunnable<T> {
abstract fun deserialize(environment: SessionEnvironment, apdu: ResponseApdu): T
override fun run(session: CardSession, callback: (result: CompletionResult<T>) -> Unit) {
Log.i("Command", "Sending ${this::class.java.simpleName}")
Log.i("Command", "Initializing ${this::class.java.simpleName}")
if (session.environment.handleErrors) {
if (performPreCheck(session, callback)) return
}

2
tangem-core/src/main/java/com/tangem/common/tlv/TlvBuilder.kt
View file

@ -14,7 +14,7 @@ class TlvBuilder {
fun serialize(): ByteArray {
Log.v("TLV",
"List of encoded TLVs:\n${tlvs.joinToString("\n")}")
"Data encoded to TLVs:\n${tlvs.joinToString("\n")}")
return tlvs.serialize()
}

14
tangem-core/src/main/java/com/tangem/common/tlv/TlvDecoder.kt
View file

@ -20,7 +20,7 @@ class TlvDecoder(val tlvList: List<Tlv>) {
init {
Log.v("TLV",
"List of decoded TLVs:\n${tlvList.joinToString("\n")}")
"Decoding data from TLV:\n${tlvList.joinToString("\n")}")
}
/**
@ -33,7 +33,7 @@ class TlvDecoder(val tlvList: List<Tlv>) {
*/
inline fun <reified T> decodeOptional(tag: TlvTag): T? =
try {
decode<T>(tag)
decode<T>(tag, false)
} catch (exception: TangemSdkError.DecodingFailedMissingTag) {
null
}
@ -47,14 +47,18 @@ class TlvDecoder(val tlvList: List<Tlv>) {
*
* @return [Tlv] value converted to a nullable type [T].
*
* @throws [TaskError.MissingTag] exception if no [Tlv] is found by the Tag.
* @throws [TangemSdkError.DecodingFailedMissingTag] exception if no [Tlv] is found by the Tag.
*/
inline fun <reified T> decode(tag: TlvTag): T {
inline fun <reified T> decode(tag: TlvTag, logError: Boolean = true): T {
val tlvValue: ByteArray = tlvList.find { it.tag == tag }?.value
?: if (tag.valueType() == TlvValueType.BoolValue && T::class == Boolean::class) {
return false as T
} else {
Log.e(this::class.simpleName!!, "Tag $tag not found")
if (logError) {
Log.e(this::class.simpleName!!, "TLV $tag not found")
} else {
Log.v(this::class.simpleName!!, "TLV $tag not found, but it is not required")
}
throw TangemSdkError.DecodingFailedMissingTag()
}

4
tangem-devkit/src/main/java/com/tangem/devkit/TestUserDataActivity.kt
View file

@ -50,9 +50,7 @@ class TestUserDataActivity : AppCompatActivity() {
tangemSdk.writeUserData(
writeOptions.cardId!!,
writeOptions.userData,
writeOptions.userProtectedData,
writeOptions.userCounter,
writeOptions.userProtectedCounter
writeOptions.userCounter
) {
when (it) {
is CompletionResult.Failure -> handleError(tv_write_result, it.error)

3
tangem-devkit/src/main/java/com/tangem/devkit/_main/entryPoint/ActionListFragment.kt
View file

@ -71,7 +71,8 @@ class ActionListFragment : BaseFragment() {
ActionType.ReadIssuerExData,
ActionType.WriteIssuerExData,
ActionType.ReadUserData,
ActionType.WriteUserData
ActionType.WriteUserData,
ActionType.WriteProtectedUserData
)
}
}

11
tangem-devkit/src/main/java/com/tangem/devkit/extensions/AndroidComponents.kt
View file

@ -4,7 +4,6 @@ import android.content.ClipData
import android.content.ClipboardManager
import android.content.Context
import android.content.Intent
import androidx.activity.ComponentActivity
import androidx.fragment.app.Fragment
/**
@ -17,11 +16,7 @@ fun Context.copyToClipboard(value: Any, label: String = "") {
clipboard.setPrimaryClip(clip)
}
fun Fragment.shareText(text: String) {
requireActivity().shareText(text)
}
fun ComponentActivity.shareText(text: String) {
fun Context.shareText(text: String) {
val sendIntent: Intent = Intent().apply {
action = Intent.ACTION_SEND
putExtra(Intent.EXTRA_TEXT, text)
@ -29,4 +24,8 @@ fun ComponentActivity.shareText(text: String) {
}
val shareIntent = Intent.createChooser(sendIntent, null)
startActivity(shareIntent)
}
fun Fragment.shareText(text: String) {
requireContext().shareText(text)
}

5
tangem-devkit/src/main/java/com/tangem/devkit/ucase/domain/actions/WriteUserDataAction.kt
View file

@ -11,12 +11,10 @@ class WriteUserDataAction : BaseAction() {
override fun executeMainAction(payload: PayloadHolder, attrs: AttrForAction, callback: ActionCallback) {
val userData = (attrs.itemList.findItem(TlvId.UserData)?.getData() as? String)?.toByteArray()
?: return
val protectedUserData = (attrs.itemList.findItem(TlvId.ProtectedUserData)?.getData() as? String)?.toByteArray()
?: return
val cardId = attrs.itemList.findItem(TlvId.CardId)?.viewModel?.data ?: return
val counter = (attrs.itemList.findItem(TlvId.Counter)?.viewModel?.data as? Int) ?: 1
attrs.tangemSdk.writeUserData(stringOf(cardId), userData, protectedUserData, counter, counter) {
attrs.tangemSdk.writeUserData(stringOf(cardId), userData, counter) {
handleResult(payload, it, null, attrs, callback)
}
}
@ -24,7 +22,6 @@ class WriteUserDataAction : BaseAction() {
override fun getActionByTag(payload: PayloadHolder, id: Id, attrs: AttrForAction): ((ActionCallback) -> Unit)? {
return when (id) {
TlvId.CardId -> { callback -> ScanAction().executeMainAction(payload, attrs, callback) }
TlvId.Counter -> { callback -> ReadUserDataAction().executeMainAction(payload, attrs, callback) }
else -> null
}
}

29
tangem-devkit/src/main/java/com/tangem/devkit/ucase/domain/actions/WriteUserProtectedDataAction.kt Normal file
View file

@ -0,0 +1,29 @@
package com.tangem.devkit.ucase.domain.actions
import com.tangem.devkit._arch.structure.Id
import com.tangem.devkit._arch.structure.PayloadHolder
import com.tangem.devkit._arch.structure.abstraction.findItem
import com.tangem.devkit.ucase.domain.paramsManager.ActionCallback
import com.tangem.devkit.ucase.variants.TlvId
import ru.dev.gbixahue.eu4d.lib.kotlin.stringOf
class WriteUserProtectedDataAction : BaseAction() {
override fun executeMainAction(payload: PayloadHolder, attrs: AttrForAction, callback: ActionCallback) {
val protectedUserData = (attrs.itemList.findItem(TlvId.ProtectedUserData)?.getData() as? String)?.toByteArray()
?: return
val cardId = attrs.itemList.findItem(TlvId.CardId)?.viewModel?.data ?: return
val counter = (attrs.itemList.findItem(TlvId.Counter)?.viewModel?.data as? Int) ?: 1
attrs.tangemSdk.writeProtectedUserData(stringOf(cardId), protectedUserData, counter) {
handleResult(payload, it, null, attrs, callback)
}
}
override fun getActionByTag(payload: PayloadHolder, id: Id, attrs: AttrForAction): ((ActionCallback) -> Unit)? {
return when (id) {
TlvId.CardId -> { callback -> ScanAction().executeMainAction(payload, attrs, callback) }
else -> null
}
}
}

24
tangem-devkit/src/main/java/com/tangem/devkit/ucase/domain/paramsManager/managers/PersonalizationItemsManager.kt
View file

@ -7,10 +7,7 @@ import com.tangem.devkit.commons.Store
import com.tangem.devkit.ucase.domain.actions.PersonalizeAction
import com.tangem.devkit.ucase.domain.paramsManager.ActionCallback
import com.tangem.devkit.ucase.variants.personalize.converter.PersonalizationConfigConverter
import com.tangem.devkit.ucase.variants.personalize.converter.PersonalizationJsonConverter
import com.tangem.devkit.ucase.variants.personalize.dto.PersonalizationConfig
import com.tangem.devkit.ucase.variants.personalize.dto.PersonalizationJson
import ru.dev.gbixahue.eu4d.lib.android.global.log.Log
/**
[REDACTED_AUTHOR]
@ -30,27 +27,6 @@ class PersonalizationItemsManager(
action.executeMainAction(this, getAttrsForAction(tangemSdk), callback)
}
fun importJsonConfig(jsonString: String) {
if (jsonString.isEmpty()) return
val jsonDto = try {
PersonalizationJson.getJsonConverter().fromJson(jsonString, PersonalizationJson::class.java)
} catch (ex: Exception) {
Log.e(this, "Can't convert imported string to Json object. Error: $ex")
return
}
val config = PersonalizationJsonConverter().aToB(jsonDto)
updateByItemList(converter.convert(config))
}
fun exportJsonConfig(): String {
val config = converter.convert(itemList, PersonalizationConfig.default())
val jsonDto = PersonalizationJsonConverter().bToA(config)
val jsonString = PersonalizationJson.getJsonConverter().toJson(jsonDto)
return jsonString
}
@OnLifecycleEvent(Lifecycle.Event.ON_DESTROY)
fun onDestroy() {
val config = converter.convert(itemList, PersonalizationConfig.default())

15
tangem-devkit/src/main/java/com/tangem/devkit/ucase/domain/paramsManager/managers/SimpleManagers.kt
View file

@ -96,9 +96,18 @@ class WriteUserDataItemsManager : BaseItemsManager(WriteUserDataAction()) {
setItems(listOf(
EditTextItem(TlvId.CardId, null),
EditTextItem(TlvId.Counter, "1"),
EditTextItem(TlvId.UserData, "User data to be written on a card"),
EditTextItem(TlvId.ProtectedUserData, "Protected user data to be written on a card")
EditTextItem(TlvId.UserData, "User data to be written on a card")
))
}
}
class WriteProtectedUserDataItemsManager : BaseItemsManager(WriteUserProtectedDataAction()) {
init {
setItemChangeConsequences(CardIdConsequence())
setItems(listOf(
EditTextItem(TlvId.CardId, null),
EditTextItem(TlvId.Counter, "1"),
EditTextItem(TlvId.ProtectedUserData, "Protected user data to be written on a card")
))
}
}

1
tangem-devkit/src/main/java/com/tangem/devkit/ucase/resources/Ids.kt
View file

@ -16,6 +16,7 @@ enum class ActionType : Id {
WriteIssuerExData,
ReadUserData,
WriteUserData,
WriteProtectedUserData,
Personalize,
Depersonalize,
Unknown,

1
tangem-devkit/src/main/java/com/tangem/devkit/ucase/resources/initializers/ActionResources.kt
View file

@ -24,6 +24,7 @@ class ActionResources {
holder.register(ActionType.WriteIssuerExData, ActionRes(R.string.action_issuer_write_ex_data, R.string.info_action_issuer_write_ex_data, R.id.action_nav_entry_point_to_nav_issuer_write_ex_data))
holder.register(ActionType.ReadUserData, ActionRes(R.string.action_user_read_data, R.string.info_action_user_read_data, R.id.action_nav_entry_point_to_nav_user_read_data))
holder.register(ActionType.WriteUserData, ActionRes(R.string.action_user_write_data, R.string.info_action_user_write_data, R.id.action_nav_entry_point_to_nav_user_write_data))
holder.register(ActionType.WriteProtectedUserData, ActionRes(R.string.action_user_write_protected_data, R.string.info_action_user_write_protected_data, R.id.action_nav_entry_point_to_nav_user_write_protected_data))
// holder.register(ActionType.Unknown, getIfNotContains())
}
}

4
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/converter/DefaultValues.kt
View file

@ -106,8 +106,8 @@ internal class Helper {
KeyValue("RSK", "RSK"),
KeyValue("XPR", "XPR"),
KeyValue("CARDANO", "CARDANO"),
KeyValue("BNB", "BNB"),
KeyValue("XTZ", "XTZ"),
KeyValue("BNB", "BINANCE"),
KeyValue("XTZ", "TEZOS"),
KeyValue("DUC", "DUC")
)
}

10
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/converter/PersonalizationConfigConverter.kt
View file

@ -71,9 +71,9 @@ class ItemsToPersonalizationConfig : ItemsToModel<PersonalizationConfig> {
export.requireTerminalTxSignature = getTyped(SignHashExPropId.RequireTerminalTxSig)
export.checkPIN3onCard = getTyped(SignHashExPropId.CheckPin3)
export.itsToken = getTyped(TokenId.ItsToken)
export.cardData.token_symbol = getTyped(TokenId.Symbol)
export.cardData.token_contract_address = getTyped(TokenId.ContractAddress)
export.cardData.token_decimal = getTyped(TokenId.Decimal)
export.cardData.token_symbol = getTypedUnsafe(TokenId.Symbol)
export.cardData.token_contract_address = getTypedUnsafe(TokenId.ContractAddress)
export.cardData.token_decimal = getTypedUnsafe(TokenId.Decimal)
export.cardData = export.cardData.apply { this.product_note = getTyped(ProductMaskId.Note) }
export.cardData = export.cardData.apply { this.product_tag = getTyped(ProductMaskId.Tag) }
export.cardData = export.cardData.apply { this.product_id_card = getTyped(ProductMaskId.IdCard) }
@ -114,6 +114,10 @@ class ItemsToPersonalizationConfig : ItemsToModel<PersonalizationConfig> {
return getTypedBy<Type>(valuesHolder, id)!!
}
private inline fun <reified Type> getTypedUnsafe(id: Id): Type? {
return getTypedBy<Type>(valuesHolder, id)
}
private inline fun <reified Type> getTypedBy(holder: ConfigValuesHolder, id: Id): Type? {
Log.d(this, "getTyped for id: $id")
var typedValue = holder.get(id)?.get()

2
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/converter/PersonalizationJsonConverter.kt
View file

@ -78,7 +78,7 @@ internal class JsonToConfig : Converter<PersonalizationJson, PersonalizationConf
val jsonCardData = jsonDto.cardData
// copy whole object and then checking tricky places
config.cardData = jsonCardData
config.cardData.copyFrom(jsonCardData)
config.itsToken = jsonCardData.token_contract_address?.isNotEmpty() ?: false
|| jsonCardData.token_symbol?.isNotEmpty() ?: false

13
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationConfig.kt
View file

@ -200,6 +200,19 @@ class CardData {
var product_id_card = false
var product_id_issuer = false
fun copyFrom(applyData: CardData) {
date = applyData.date
batch = applyData.batch
blockchain = applyData.blockchain
token_symbol = applyData.token_symbol
token_contract_address = applyData.token_contract_address
token_decimal = applyData.token_decimal
product_note = applyData.product_note
product_tag = applyData.product_tag
product_id_card = applyData.product_id_card
product_id_issuer = applyData.product_id_issuer
}
companion object {
fun default(): CardData {
return CardData().apply {

10
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/dto/PersonalizationJson.kt
View file

@ -65,6 +65,16 @@ class PersonalizationJson {
val builder = GsonBuilder().setPrettyPrinting()
return builder.create()
}
fun clarifyJson(json: String): String {
val unsupportedQuotes = mutableListOf("“", "”", "«", "»")
var clearedJson = json
unsupportedQuotes.forEach {
if (clearedJson.contains(it)) clearedJson = clearedJson.replace(it, "\"")
}
// 160 is 00A0 symbol (No-Break Space)
return clearedJson.replace(160.toChar().toString(), "").trim()
}
}
}

47
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/ui/PersonalizationFragment.kt
View file

@ -14,6 +14,7 @@ import androidx.recyclerview.widget.DividerItemDecoration
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.RecyclerView
import androidx.transition.Fade
import com.google.android.material.textfield.TextInputLayout
import com.tangem.commands.Card
import com.tangem.devkit.R
import com.tangem.devkit._arch.structure.Id
@ -25,6 +26,7 @@ import com.tangem.devkit.commons.DialogController
import com.tangem.devkit.commons.view.MultiActionView
import com.tangem.devkit.commons.view.ViewAction
import com.tangem.devkit.extensions.copyToClipboard
import com.tangem.devkit.extensions.shareText
import com.tangem.devkit.extensions.view.beginDelayedTransition
import com.tangem.devkit.ucase.domain.paramsManager.ItemsManager
import com.tangem.devkit.ucase.domain.paramsManager.PayloadKey
@ -132,6 +134,7 @@ class PersonalizationFragment : BaseCardActionFragment(), PersonalizationPresetV
fun initImportExportJson(parent: ViewGroup) {
val tvJsonExport = parent.findViewById<EditText>(R.id.et_json_export)
val btnExportJson = parent.findViewById<Button>(R.id.btn_export_json)
val presetManager = PersonalizationPresetManager(itemsManager, this)
tvJsonExport.setOnClickListener {
val jsonString = tvJsonExport.text
@ -139,13 +142,13 @@ class PersonalizationFragment : BaseCardActionFragment(), PersonalizationPresetV
requireContext().copyToClipboard(jsonString, "Exported Json")
}
btnExportJson.setOnClickListener {
tvJsonExport.setText(personalizationItemsManager.exportJsonConfig())
tvJsonExport.setText(presetManager.exportJsonConfig())
}
val tvJsonImport = parent.findViewById<EditText>(R.id.et_json_import)
val btnImportJson = parent.findViewById<Button>(R.id.btn_import_json)
btnImportJson.setOnClickListener {
personalizationItemsManager.importJsonConfig(tvJsonImport.text.toString().trim())
presetManager.importJsonConfig(tvJsonImport.text.toString())
}
}
@ -168,11 +171,13 @@ class PersonalizationFragment : BaseCardActionFragment(), PersonalizationPresetV
override fun onOptionsItemSelected(item: MenuItem): Boolean {
val store = PersonalizationConfigStore(requireContext())
val presetManager = PersonalizationPresetManager(itemsManager, store, this)
val presetManager = PersonalizationPresetManager(itemsManager, this)
val result = when (item.itemId) {
R.id.action_reset -> presetManager.resetToDefault()
R.id.action_save -> presetManager.savePreset()
R.id.action_load -> presetManager.loadPreset()
R.id.action_import_preset -> showImportPresetDialog(presetManager)
R.id.action_share_preset -> shareText(presetManager.exportJsonConfig())
R.id.action_reset -> presetManager.resetToDefault(store)
R.id.action_save -> presetManager.savePreset(store)
R.id.action_load -> presetManager.loadPreset(store)
else -> null
}
return if (result == null) super.onOptionsItemSelected(item) else true
@ -191,13 +196,16 @@ class PersonalizationFragment : BaseCardActionFragment(), PersonalizationPresetV
override fun showSavePresetDialog(onOk: SafeValueChanged<String>) {
val dlgController = DialogController()
val dlg = dlgController.createAlert(requireActivity(), R.layout.dlg_personalization_preset_save)
dlgController.view?.findViewById<TextInputLayout>(R.id.til_item)?.let {
it.hint = getString(R.string.hint_enter_preset_name)
}
dlg.setTitle(R.string.menu_personalization_preset_save)
dlg.setButton(DialogInterface.BUTTON_NEGATIVE, getString(R.string.btn_cancel)) { dialog, which -> }
dlg.setButton(DialogInterface.BUTTON_POSITIVE, getString(R.string.btn_ok)) { dialog, which ->
val tvName = dlgController.view?.findViewById<EditText>(R.id.et_item)
?: return@setButton
val name = tvName.text.toString()
if (name.isEmpty()) showSnackbar("Not saved")
if (name.isEmpty()) showSnackbar(R.string.error_not_saved)
else onOk.invoke(name)
}
dlgController.onShowCallback = {
@ -235,4 +243,29 @@ class PersonalizationFragment : BaseCardActionFragment(), PersonalizationPresetV
rvPresetNames.adapter = adapter
dlgController.show()
}
private fun showImportPresetDialog(presetManager: PersonalizationPresetManager) {
val dlgController = DialogController()
val dlg = dlgController.createAlert(requireActivity(), R.layout.dlg_personalization_preset_save)
dlgController.view?.findViewById<TextInputLayout>(R.id.til_item)?.let {
it.hint = getString(R.string.hint_paste)
}
dlg.setTitle(R.string.menu_personalization_preset_import)
dlg.setButton(DialogInterface.BUTTON_NEGATIVE, getString(R.string.btn_cancel)) { dialog, which -> }
dlg.setButton(DialogInterface.BUTTON_POSITIVE, getString(R.string.btn_ok)) { dialog, which ->
val tvName = dlgController.view?.findViewById<EditText>(R.id.et_item) ?: return@setButton
val name = tvName.text.toString()
presetManager.importJsonConfig(name)
}
dlgController.onShowCallback = {
dlgController.view?.findViewById<TextView>(R.id.et_item)?.let {
post(150) {
it.requestFocus()
val imm = getSystemService(requireContext(), InputMethodManager::class.java)
imm?.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
}
}
}
dlgController.show()
}
}

38
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/personalize/ui/presets/PersonalizationPresetManager.kt
View file

@ -4,22 +4,24 @@ import com.tangem.devkit.R
import com.tangem.devkit.ucase.domain.paramsManager.ItemsManager
import com.tangem.devkit.ucase.variants.personalize.PersonalizationConfigStore
import com.tangem.devkit.ucase.variants.personalize.converter.PersonalizationConfigConverter
import com.tangem.devkit.ucase.variants.personalize.converter.PersonalizationJsonConverter
import com.tangem.devkit.ucase.variants.personalize.dto.PersonalizationConfig
import com.tangem.devkit.ucase.variants.personalize.dto.PersonalizationJson
import ru.dev.gbixahue.eu4d.lib.android.global.log.Log
class PersonalizationPresetManager(
private val itemsManager: ItemsManager,
private val store: PersonalizationConfigStore,
private val view: PersonalizationPresetView
) {
fun resetToDefault() {
fun resetToDefault(store: PersonalizationConfigStore) {
val config = PersonalizationConfig.default()
val converter = PersonalizationConfigConverter()
itemsManager.updateByItemList(converter.convert(config))
store.save(config)
}
fun loadPreset() {
fun loadPreset(store: PersonalizationConfigStore) {
val presets = store.restoreAll()
presets.remove(PersonalizationConfigStore.defaultKey)
val namesList = presets.map { it.key }.toMutableList()
@ -37,11 +39,39 @@ class PersonalizationPresetManager(
})
}
fun savePreset() {
fun savePreset(store: PersonalizationConfigStore) {
view.showSavePresetDialog { name ->
val converter = PersonalizationConfigConverter()
val config = converter.convert(itemsManager.getItems(), PersonalizationConfig.default())
store.save(name, config)
}
}
fun importJsonConfig(jsonString: String) {
if (jsonString.isEmpty()) {
view.showSnackbar(R.string.error_nothing_to_import)
return
}
val jsonDto = try {
val preparedJson = PersonalizationJson.clarifyJson(jsonString)
PersonalizationJson.getJsonConverter().fromJson(preparedJson, PersonalizationJson::class.java)
} catch (ex: Exception) {
view.showSnackbar(R.string.error_cant_convert_json)
Log.e(this, ex)
return
}
val config = PersonalizationJsonConverter().aToB(jsonDto)
val converter = PersonalizationConfigConverter()
itemsManager.updateByItemList(converter.convert(config))
}
fun exportJsonConfig(): String {
val converter = PersonalizationConfigConverter()
val config = converter.convert(itemsManager.getItems(), PersonalizationConfig.default())
val jsonDto = PersonalizationJsonConverter().bToA(config)
val jsonString = PersonalizationJson.getJsonConverter().toJson(jsonDto)
return jsonString
}
}

3
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/responses/converter/CardConverter.kt
View file

@ -11,6 +11,7 @@ import com.tangem.devkit._arch.structure.impl.TextItem
import com.tangem.devkit.ucase.variants.responses.CardDataId
import com.tangem.devkit.ucase.variants.responses.CardId
import com.tangem.devkit.ucase.variants.responses.item.TextHeaderItem
import ru.dev.gbixahue.eu4d.lib.kotlin.stringOf
/**
[REDACTED_AUTHOR]
@ -75,7 +76,7 @@ class CardConverter : BaseResponseConverter<Card>() {
group.addItem(TextItem(CardDataId.manufacturerSignature, fieldConverter.byteArrayToHex(data.manufacturerSignature)))
group.addItem(TextItem(CardDataId.tokenSymbol, data.tokenSymbol))
group.addItem(TextItem(CardDataId.tokenContractAddress, data.tokenContractAddress))
group.addItem(TextItem(CardDataId.tokenDecimal, data.tokenSymbol))
group.addItem(TextItem(CardDataId.tokenDecimal, stringOf(data.tokenDecimal)))
val productMask = data.productMask ?: return

10
tangem-devkit/src/main/java/com/tangem/devkit/ucase/variants/userdata/ui/WriteProtectedUserDataFragment.kt Normal file
View file

@ -0,0 +1,10 @@
package com.tangem.devkit.ucase.variants.userdata.ui
import com.tangem.devkit.ucase.domain.paramsManager.ItemsManager
import com.tangem.devkit.ucase.domain.paramsManager.managers.WriteProtectedUserDataItemsManager
import com.tangem.devkit.ucase.ui.BaseCardActionFragment
class WriteProtectedUserDataFragment : BaseCardActionFragment() {
override val itemsManager: ItemsManager by lazy { WriteProtectedUserDataItemsManager() }
}

12
tangem-devkit/src/main/res/drawable/ic_import.xml Normal file
View file

@ -0,0 +1,12 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="20dp"
android:height="20dp"
android:viewportWidth="1000"
android:viewportHeight="1000">
<path
android:fillColor="#FFFFFF"
android:pathData="M881.1,10h-490C331,10 282.2,58.8 282.2,118.9v81.6H118.9C58.8,200.6 10,249.3 10,309.5v571.6C10,941.2 58.8,990 118.9,990h571.7c60.1,0 108.9,-48.8 108.9,-108.9V717.8h81.7c60.1,0 108.9,-48.8 108.9,-108.9v-490C990,58.8 941.2,10 881.1,10zM935.6,608.9c0,30.1 -24.4,54.5 -54.4,54.5h-81.7V380.1L745,434.5v446.6c0,30.1 -24.4,54.5 -54.4,54.5H118.9c-30.1,0 -54.4,-24.4 -54.4,-54.5V309.4c0,-30.1 24.4,-54.4 54.4,-54.4h446.5l54.5,-54.4H336.7v-81.7c0,-30.1 24.4,-54.4 54.4,-54.4h490c30.1,0 54.4,24.4 54.4,54.4V608.9z" />
<path
android:fillColor="#FFFFFF"
android:pathData="M753.4,209L310.2,652.1l0.9,-185.5c0,-15.1 -12.2,-27.2 -27.3,-27.2c-15.1,0 -27.2,12.2 -27.2,27.2l-1.3,250.7c0,15.1 12.2,27.3 27.3,27.3c3,0 5.8,-0.6 8.5,-1.6l242,0.1c14.9,0.1 26.9,-11.9 26.8,-26.8c-0.1,-14.9 -12.2,-27 -27.1,-27.1l-182.4,0l441.6,-441.6c10.6,-10.6 10.6,-27.9 0,-38.5C781.2,198.4 764,198.4 753.4,209z" />
</vector>

4
tangem-devkit/src/main/res/drawable/ic_share_white_18dp.xml
View file

@ -1,6 +1,6 @@
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:width="18dp"
android:height="18dp"
android:width="20dp"
android:height="20dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path

4
tangem-devkit/src/main/res/layout/dlg_personalization_preset_load.xml
View file

@ -1,7 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingTop="@dimen/def_indent"
android:paddingBottom="@dimen/def_half_indent">
@ -9,7 +9,7 @@
<include
layout="@layout/m_divider_h"
android:layout_width="match_parent"
android:layout_height="2dp" />
android:layout_height="1.5dp" />
<androidx.recyclerview.widget.RecyclerView
android:id="@+id/recycler_view"

1
tangem-devkit/src/main/res/layout/dlg_personalization_preset_save.xml
View file

@ -12,7 +12,6 @@
android:layout_height="wrap_content"
android:padding="16dp"
app:boxBackgroundColor="@android:color/transparent"
android:hint="Enter a preset name"
tools:hint="Field name">
<com.google.android.material.textfield.TextInputEditText

16
tangem-devkit/src/main/res/menu/menu_fg_peronalization.xml
View file

@ -1,11 +1,13 @@
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<group android:id="@+id/menu_group_personalization_preset">
<item
android:id="@+id/action_reset"
android:title="@string/menu_personalization_preset_reset" />
<item
android:id="@+id/action_save"
android:title="@string/menu_personalization_preset_save" />
@ -13,6 +15,18 @@
android:id="@+id/action_load"
android:title="@string/menu_personalization_preset_load" />
<item
android:id="@+id/action_import_preset"
android:icon="@drawable/ic_import"
android:title="@string/menu_import"
app:showAsAction="never" />
<item
android:id="@+id/action_share_preset"
android:icon="@drawable/ic_share_white_18dp"
android:title="@string/menu_export"
app:showAsAction="never" />
</group>
</menu>

2
tangem-devkit/src/main/res/menu/menu_fg_response.xml
View file

@ -5,7 +5,7 @@
<item
android:id="@+id/action_share"
android:icon="@drawable/ic_share_white_18dp"
android:title="@string/menu_response_share"
android:title="@string/menu_share"
app:showAsAction="ifRoom" />
</menu>

9
tangem-devkit/src/main/res/navigation/navigation.xml
View file

@ -44,6 +44,9 @@
<action
android:id="@+id/action_nav_entry_point_to_nav_user_write_data"
app:destination="@id/nav_user_write_data" />
<action
android:id="@+id/action_nav_entry_point_to_nav_user_write_protected_data"
app:destination="@id/nav_user_write_protected_data" />
<action
android:id="@+id/action_nav_entry_point_to_nav_wallet_create"
app:destination="@id/nav_wallet_create" />
@ -119,6 +122,12 @@
android:label="@string/action_user_write_data"
tools:layout="@layout/fg_base_action_layout" />
<fragment
android:id="@+id/nav_user_write_protected_data"
android:name="com.tangem.devkit.ucase.variants.userdata.ui.WriteProtectedUserDataFragment"
android:label="@string/action_user_write_protected_data"
tools:layout="@layout/fg_base_action_layout" />
<fragment
android:id="@+id/nav_wallet_create"
android:name="com.tangem.devkit.ucase.variants.createwallet.ui.CreateWalletActionFragment"

3
tangem-devkit/src/main/res/values/strings.xml
View file

@ -2,6 +2,9 @@
<string name="app_name">Tangem DevKit</string>
<string name="menu_main_description">Description</string>
<string name="menu_share">Share</string>
<string name="menu_import">Import</string>
<string name="menu_export">Export</string>
<string name="copy_to_clipboard">Copy to clipboard</string>
<string name="btn_delete">Delete</string>

6
tangem-devkit/src/main/res/values/strings_action.xml
View file

@ -13,6 +13,7 @@
<string name="action_issuer_write_ex_data">Write Issuer Extra Data</string>
<string name="action_user_read_data">Read User Data</string>
<string name="action_user_write_data">Write User Data</string>
<string name="action_user_write_protected_data">Write Protected User Data</string>
​
<string name="info_action_card_scan">This command returns all data about the card and the wallet, including unique card number (CID) that has to be submitted while calling all other commands</string>
<string name="info_action_card_sign">Depending on Signing_Method parameter defined during personalization, this command signs data using Wallet_PrivateKey</string>
@ -26,7 +27,8 @@
<string name="info_action_issuer_read_ex_data">This command retrieves Issuer Extra Data field and its issuer’s signature.</string>
<string name="info_action_issuer_write_ex_data">This command writes Issuer Extra Data field and its issuer’s signature to the card.</string>
<string name="info_action_user_read_data">This command returns User Data and User Protected Data (up to 512-byte each) and two counters: User Counter and User Protected Counter.</string>
<string name="info_action_user_write_data"> This command writes to the card any of User Data, User Protected Data, User Counter and User Protected Counter fields.
</string>
<string name="info_action_user_write_data"> This command writes to the card User Data and User Counter fields.</string>
<string name="info_action_user_write_protected_data"> This command writes to the card User Protected Data and User Protected Counter fields.</string>
</resources>

12
tangem-devkit/src/main/res/values/strings_personalization.xml
View file

@ -2,8 +2,16 @@
<resources>
<string name="menu_personalization_preset_reset">Reset to default</string>
<string name="menu_personalization_preset_save">Save configuration</string>
<string name="menu_personalization_preset_load">Load configuration</string>
<string name="menu_personalization_preset_save">Save preset</string>
<string name="menu_personalization_preset_load">Load preset</string>
<string name="menu_personalization_preset_import">Import configuration</string>
<string name="hint_enter_preset_name">Enter a preset name</string>
<string name="hint_paste">Paste</string>
<string name="error_nothing_to_import">Nothing to import</string>
<string name="error_cant_convert_json">Can\'t convert imported string to Json object</string>
<string name="error_not_saved">Not saved</string>
<string name="personalize">Personalize</string>
<string name="depersonalize">Depersonalize</string>

2
tangem-devkit/src/main/res/values/strings_response.xml
View file

@ -1,8 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="menu_response_share">Share</string>
<!-- Field names - Response: Card -->
<string name="response_card_cid">CID</string>
<string name="response_card_manufacturer_name">Manufacturer_Name</string>

1
tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/DefaultSessionViewDelegate.kt
View file

@ -61,7 +61,6 @@ class DefaultSessionViewDelegate(private val reader: NfcReader) : SessionViewDel
readingDialog?.setOnCancelListener {
reader.readingCancelled = true
reader.closeSession()
Log.i(this::class.simpleName!!, "readingCancelled is set to true")
}
readingDialog?.show()
}

13
tangem-sdk/src/main/java/com/tangem/tangem_sdk_new/nfc/NfcReader.kt
View file

@ -26,7 +26,7 @@ class NfcReader : CardReader {
if (field == null) {
field = value
// if tag is received, call connect first before transceiving data
connect()
if (value != null) connect()
}
if (value == null) field = value
}
@ -46,6 +46,7 @@ class NfcReader : CardReader {
private var callback: ((response: CompletionResult<ResponseApdu>) -> Unit)? = null
override fun openSession() {
Log.i(this::class.simpleName!!, "NFC reader is starting NFC session")
readingActive = true
readingCancelled = false
manager?.disableReaderMode()
@ -74,6 +75,7 @@ class NfcReader : CardReader {
val rawResponse: ByteArray?
try {
Log.i(this::class.simpleName!!, "Sending data to the card, size is ${data?.size}")
rawResponse = isoDep?.transceive(data)
} catch (exception: TagLostException) {
callback?.invoke(CompletionResult.Failure(TangemSdkError.TagLost()))
@ -81,11 +83,16 @@ class NfcReader : CardReader {
return
} catch (exception: Exception) {
Log.i(this::class.simpleName!!, exception.localizedMessage ?: "Error tranceiving data")
// The messages of errors can vary on different Android devices,
// but we try to identify it by parsing the message.
if (exception.message?.contains("length") == true) {
callback?.invoke(CompletionResult.Failure(TangemSdkError.ExtendedLengthNotSupported()))
}
isoDep = null
return
}
if (rawResponse != null) {
Log.i(this::class.simpleName!!, "Nfc response is received")
Log.i(this::class.simpleName!!, "Data from the card was received")
data = null
}
rawResponse?.let { callback?.invoke(CompletionResult.Success(ResponseApdu(it))) }
@ -103,7 +110,7 @@ class NfcReader : CardReader {
isoDep?.close()
isoDep?.connect()
isoDep?.timeout = 240000
Log.i(this::class.simpleName!!, "Nfc session is started")
Log.i(this::class.simpleName!!, "NFC tag is connected")
}
private fun onNfcVDiscovered(nfcV: NfcV) {