GiftedHacker/tangem-app-android-audited
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Updated on 2026-08-14

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This commit is contained in:
Tangem 2018-08-08 17:33:08 +03:00
parent 57a20d3cfc
commit 56fc4cad76
27 changed files with 470 additions and 478 deletions
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2
app/src/main/java/com/tangem/domain/cardReader/CardProtocol.java
View file

@ -609,7 +609,7 @@ public class CardProtocol {
mCard.setWalletPublicKey(pkUncompressed);
mCard.setWalletPublicKeyRar(pkCompresses);
CoinEngine engineCoin = CoinEngineFactory.Create(mCard.getBlockchain());
CoinEngine engineCoin = CoinEngineFactory.create(mCard.getBlockchain());
String wallet = engineCoin.calculateAddress(mCard, pkUncompressed);
mCard.setWallet(wallet);
//mCard.setWallet(Blockchain.calculateWalletAddress(mCard, pkUncompressed));

6
app/src/main/java/com/tangem/domain/wallet/BalanceValidator.java
View file

@ -90,7 +90,7 @@ public class BalanceValidator {
return;
}
if(card.isBalanceRecieved() && card.isBalanceEqual()) {
if(card.isBalanceReceived() && card.isBalanceEqual()) {
score = 100;
firstLine = "Verified balance";
secondLine = "Balance confirmed in blockchain. ";
@ -133,7 +133,7 @@ public class BalanceValidator {
// }
//
// if(card.isBalanceRecieved() && !card.isBalanceEqual()) {
// if(card.isBalanceReceived() && !card.isBalanceEqual()) {
// score = 0;
// firstLine = "Disputed balance";
// secondLine += " Cannot obtain trusted balance at the moment. Try to tap and check this banknote later.";
@ -150,7 +150,7 @@ public class BalanceValidator {
boolean CheckOnlineBalance(TangemCard card)
{
return card.isBalanceRecieved();
return card.isBalanceReceived();
}
boolean VerificationWalletKey(TangemCard card)

70
app/src/main/java/com/tangem/domain/wallet/BtcCashEngine.java
View file

@ -29,57 +29,57 @@ import static com.tangem.util.FormatUtil.GetDecimalFormat;
*/
public class BtcCashEngine extends CoinEngine {
public String GetNextNode(TangemCard mCard) {
public String getNextNode(TangemCard mCard) {
return "35.157.238.5";
}
public int GetNextNodePort(TangemCard mCard) {
public int getNextNodePort(TangemCard mCard) {
return 51001;
}
public String GetNode(TangemCard mCard) {
public String getNode(TangemCard mCard) {
return "35.157.238.5";
}
public int GetNodePort(TangemCard mCard) {
public int getNodePort(TangemCard mCard) {
return 51001;
}
public void SwitchNode(TangemCard mCard) {
public void switchNode(TangemCard mCard) {
}
public boolean InOutPutVisible() {
public boolean inOutPutVisible() {
return true;
}
public boolean AwaitingConfirmation(TangemCard card) {
public boolean awaitingConfirmation(TangemCard card) {
return card.getBalanceUnconfirmed() != 0;
}
public String GetBalanceWithAlter(TangemCard mCard) {
return GetBalance(mCard);
public String getBalanceWithAlter(TangemCard mCard) {
return getBalance(mCard);
}
public boolean IsBalanceAlterNotZero(TangemCard card) {
public boolean isBalanceAlterNotZero(TangemCard card) {
return true;
}
public Long GetBalanceLong(TangemCard mCard) {
public Long getBalanceLong(TangemCard mCard) {
return mCard.getBalance();
}
public boolean IsBalanceNotZero(TangemCard card) {
public boolean isBalanceNotZero(TangemCard card) {
return card.getBalance() > 0;
}
public boolean CheckAmount(TangemCard card, String amount) throws Exception {
public boolean checkAmount(TangemCard card, String amount) throws Exception {
DecimalFormat decimalFormat = GetDecimalFormat();
BigDecimal amountValue = (BigDecimal) decimalFormat.parse(amount);
// Convert Balance to BigDecimal
BigDecimal maxValue = new BigDecimal(GetBalanceValue(card));
BigDecimal maxValue = new BigDecimal(getBalanceValue(card));
maxValue = maxValue.divide(new BigDecimal(1000));
//if (use_mCurrency) {
@ -93,23 +93,23 @@ public class BtcCashEngine extends CoinEngine {
return true;
}
public boolean HasBalanceInfo(TangemCard card) {
public boolean hasBalanceInfo(TangemCard card) {
return card.hasBalanceInfo();
}
public String GetBalanceCurrency(TangemCard card) {
public String getBalanceCurrency(TangemCard card) {
return "mBCH";
}
public boolean CheckUnspentTransaction(TangemCard mCard) {
public boolean checkUnspentTransaction(TangemCard mCard) {
return mCard.getUnspentTransactions().size() != 0;
}
public String GetFeeCurrency() {
public String getFeeCurrency() {
return "mBCH";
}
public boolean ValdateAddress(String address, TangemCard card) {
public boolean validateAddress(String address, TangemCard card) {
if (address == null || address.isEmpty()) {
return false;
}
@ -156,27 +156,27 @@ public class BtcCashEngine extends CoinEngine {
}
public int GetTokenDecimals(TangemCard card) {
public int getTokenDecimals(TangemCard card) {
return 0;
}
public String GetContractAddress(TangemCard card) {
public String getContractAddress(TangemCard card) {
return "";
}
public boolean IsNeedCheckNode() {
public boolean isNeedCheckNode() {
return true;
}
public Uri getShareWalletURIExplorer(TangemCard mCard) {
public Uri getShareWalletUriExplorer(TangemCard mCard) {
return Uri.parse((mCard.getBlockchain() == Blockchain.BitcoinCash ? "https://bitcoincash.blockexplorer.com/address/" : "https://testnet.blockexplorer.com/address/") + mCard.getWallet());
}
public Uri getShareWalletURI(TangemCard mCard) {
public Uri getShareWalletUri(TangemCard mCard) {
return Uri.parse("bitcoincash:" + mCard.getWallet());
}
public boolean CheckAmountValie(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
public boolean checkAmountValue(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
Long fee = null;
Long amount = null;
try {
@ -202,12 +202,12 @@ public class BtcCashEngine extends CoinEngine {
return true;
}
public String EvaluteFeeEquivalent(TangemCard mCard, String fee) {
return GetAmountEqualentDescriptor(mCard, fee);
public String evaluateFeeEquivalent(TangemCard mCard, String fee) {
return getAmountEquivalentDescriptor(mCard, fee);
}
@Override
public String GetBalanceEquivalent(TangemCard mCard) {
public String getBalanceEquivalent(TangemCard mCard) {
Double balance = Double.NaN;
try {
Long val = mCard.getBalance();
@ -219,7 +219,7 @@ public class BtcCashEngine extends CoinEngine {
return mCard.getAmountEquivalentDescription(balance);
}
public String GetBalance(TangemCard mCard) {
public String getBalance(TangemCard mCard) {
if (mCard.hasBalanceInfo()) {
Double balance = mCard.AmountFromInternalUnits(mCard.getBalance());
return mCard.getAmountDescription(balance);
@ -228,7 +228,7 @@ public class BtcCashEngine extends CoinEngine {
}
}
public String GetBalanceValue(TangemCard mCard) {
public String getBalanceValue(TangemCard mCard) {
if (mCard.hasBalanceInfo()) {
Double balance = mCard.getBalance() / (mCard.getBlockchain().getMultiplier() / 1000.0);
@ -280,14 +280,14 @@ public class BtcCashEngine extends CoinEngine {
}
@Override
public String ConvertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
public String convertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
byte[] reversed = new byte[bytes.length];
for (int i = 0; i < bytes.length; i++) reversed[i] = bytes[bytes.length - i - 1];
return FormatUtil.DoubleToString(1000.0 * mCard.AmountFromInternalUnits(Util.byteArrayToLong(reversed)));
}
@Override
public byte[] ConvertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
public byte[] convertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
byte[] bytes = Util.longToByteArray(mCard.InternalUnitsFromString(amount));
byte[] reversed = new byte[bytes.length];
for (int i = 0; i < bytes.length; i++) reversed[i] = bytes[bytes.length - i - 1];
@ -295,7 +295,7 @@ public class BtcCashEngine extends CoinEngine {
}
@Override
public String GetAmountDescription(TangemCard mCard, String amount) throws Exception {
public String getAmountDescription(TangemCard mCard, String amount) throws Exception {
return mCard.getAmountDescription(Double.parseDouble(amount) / 1000.0);
}
@ -307,11 +307,11 @@ public class BtcCashEngine extends CoinEngine {
}
}
public String GetAmountEqualentDescriptor(TangemCard mCard, String value) {
public String getAmountEquivalentDescriptor(TangemCard mCard, String value) {
return getAmountEquivalentDescriptionBTC(Double.parseDouble(value) / 1000.0, mCard.getRate());
}
public byte[] Sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
public byte[] sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
String myAddress = mCard.getWallet();
byte[] pbKey = mCard.getWalletPublicKeyRar(); //ALWAYS USING COMPRESS KEY

73
app/src/main/java/com/tangem/domain/wallet/BtcEngine.java
View file

@ -18,8 +18,6 @@ import java.math.BigInteger;
import java.nio.ByteBuffer;
import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.text.DecimalFormat;
import java.text.NumberFormat;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Date;
@ -27,7 +25,6 @@ import java.util.List;
import java.util.Locale;
import java.util.Random;
import static com.tangem.util.FormatUtil.GetDecimalFormat;
import static com.tangem.util.FormatUtil.stringToBigDecimal;
/**
@ -35,23 +32,23 @@ import static com.tangem.util.FormatUtil.stringToBigDecimal;
*/
public class BtcEngine extends CoinEngine {
public String GetNextNode(TangemCard mCard) {
public String getNextNode(TangemCard mCard) {
return getNextServiceHost(mCard);
}
public int GetNextNodePort(TangemCard mCard) {
public int getNextNodePort(TangemCard mCard) {
return getNextServicePort(mCard);
}
public String GetNode(TangemCard mCard) {
public String getNode(TangemCard mCard) {
return getServiceHost(mCard);
}
public int GetNodePort(TangemCard mCard) {
public int getNodePort(TangemCard mCard) {
return getServicePort(mCard);
}
public void SwitchNode(TangemCard mCard) {
public void switchNode(TangemCard mCard) {
SelectNextBitconServiceIndex();
}
@ -213,58 +210,58 @@ public class BtcEngine extends CoinEngine {
}
public boolean InOutPutVisible() {
public boolean inOutPutVisible() {
return true;
}
public boolean AwaitingConfirmation(TangemCard card) {
public boolean awaitingConfirmation(TangemCard card) {
return card.getBalanceUnconfirmed() != 0;
}
public String GetBalanceWithAlter(TangemCard mCard) {
return GetBalance(mCard);
public String getBalanceWithAlter(TangemCard mCard) {
return getBalance(mCard);
}
public boolean IsBalanceAlterNotZero(TangemCard card) {
public boolean isBalanceAlterNotZero(TangemCard card) {
return true;
}
public Long GetBalanceLong(TangemCard mCard) {
public Long getBalanceLong(TangemCard mCard) {
return mCard.getBalance();
}
public boolean IsBalanceNotZero(TangemCard card) {
public boolean isBalanceNotZero(TangemCard card) {
return card.getBalance() > 0;
}
public boolean CheckAmount(TangemCard card, String amount) throws Exception {
public boolean checkAmount(TangemCard card, String amount) throws Exception {
// DecimalFormat decimalFormat = GetDecimalFormat();
// BigDecimal amountValue = (BigDecimal) decimalFormat.parse(amount);
BigDecimal amountValue = stringToBigDecimal(amount,Locale.US);
BigDecimal maxValue = stringToBigDecimal(GetBalanceValue(card),Locale.US);
BigDecimal maxValue = stringToBigDecimal(getBalanceValue(card),Locale.US);
if (amountValue.compareTo(maxValue) > 0) {
return false;
}
return true;
}
public boolean HasBalanceInfo(TangemCard card) {
public boolean hasBalanceInfo(TangemCard card) {
return card.hasBalanceInfo();
}
public String GetBalanceCurrency(TangemCard card) {
public String getBalanceCurrency(TangemCard card) {
return "mBTC";
}
public boolean CheckUnspentTransaction(TangemCard mCard) {
public boolean checkUnspentTransaction(TangemCard mCard) {
return mCard.getUnspentTransactions().size() != 0;
}
public String GetFeeCurrency() {
public String getFeeCurrency() {
return "mBTC";
}
public boolean ValdateAddress(String address, TangemCard card) {
public boolean validateAddress(String address, TangemCard card) {
if (address == null || address.isEmpty()) {
return false;
}
@ -311,23 +308,23 @@ public class BtcEngine extends CoinEngine {
}
public int GetTokenDecimals(TangemCard card) {
public int getTokenDecimals(TangemCard card) {
return 0;
}
public String GetContractAddress(TangemCard card) {
public String getContractAddress(TangemCard card) {
return "";
}
public boolean IsNeedCheckNode() {
public boolean isNeedCheckNode() {
return true;
}
public Uri getShareWalletURIExplorer(TangemCard mCard) {
public Uri getShareWalletUriExplorer(TangemCard mCard) {
return Uri.parse((mCard.getBlockchain() == Blockchain.Bitcoin ? "https://blockchain.info/address/" : "https://testnet.blockchain.info/address/") + mCard.getWallet());
}
public Uri getShareWalletURI(TangemCard mCard) {
public Uri getShareWalletUri(TangemCard mCard) {
if (mCard.getDenomination() != null) {
return Uri.parse("bitcoin:" + mCard.getWallet() + "?amount=" + BTCUtils.satoshiToBtc(mCard.getDenomination()));
} else {
@ -336,7 +333,7 @@ public class BtcEngine extends CoinEngine {
}
public boolean CheckAmountValie(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
public boolean checkAmountValue(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
Long fee = null;
Long amount = null;
try {
@ -362,12 +359,12 @@ public class BtcEngine extends CoinEngine {
return true;
}
public String EvaluteFeeEquivalent(TangemCard mCard, String fee) {
return GetAmountEqualentDescriptor(mCard, fee);
public String evaluateFeeEquivalent(TangemCard mCard, String fee) {
return getAmountEquivalentDescriptor(mCard, fee);
}
@Override
public String GetBalanceEquivalent(TangemCard mCard) {
public String getBalanceEquivalent(TangemCard mCard) {
Double balance = Double.NaN;
try {
Long val = mCard.getBalance();
@ -379,7 +376,7 @@ public class BtcEngine extends CoinEngine {
return mCard.getAmountEquivalentDescription(balance);
}
public String GetBalance(TangemCard mCard) {
public String getBalance(TangemCard mCard) {
if (mCard.hasBalanceInfo()) {
Double balance = mCard.AmountFromInternalUnits(mCard.getBalance());
return mCard.getAmountDescription(balance);
@ -388,7 +385,7 @@ public class BtcEngine extends CoinEngine {
}
}
public String GetBalanceValue(TangemCard mCard) {
public String getBalanceValue(TangemCard mCard) {
if (mCard.hasBalanceInfo()) {
Double balance = mCard.getBalance() / (mCard.getBlockchain().getMultiplier() / 1000.0);
@ -440,14 +437,14 @@ public class BtcEngine extends CoinEngine {
}
@Override
public String ConvertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
public String convertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
byte[] reversed = new byte[bytes.length];
for (int i = 0; i < bytes.length; i++) reversed[i] = bytes[bytes.length - i - 1];
return FormatUtil.DoubleToString(1000.0 * mCard.AmountFromInternalUnits(Util.byteArrayToLong(reversed)));
}
@Override
public byte[] ConvertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
public byte[] convertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
byte[] bytes = Util.longToByteArray(mCard.InternalUnitsFromString(amount));
byte[] reversed = new byte[bytes.length];
for (int i = 0; i < bytes.length; i++) reversed[i] = bytes[bytes.length - i - 1];
@ -455,7 +452,7 @@ public class BtcEngine extends CoinEngine {
}
@Override
public String GetAmountDescription(TangemCard mCard, String amount) throws Exception {
public String getAmountDescription(TangemCard mCard, String amount) throws Exception {
return mCard.getAmountDescription(Double.parseDouble(amount) / 1000.0);
}
@ -467,11 +464,11 @@ public class BtcEngine extends CoinEngine {
}
}
public String GetAmountEqualentDescriptor(TangemCard mCard, String value) {
public String getAmountEquivalentDescriptor(TangemCard mCard, String value) {
return getAmountEquivalentDescriptionBTC(Double.parseDouble(value) / 1000.0, mCard.getRate());
}
public byte[] Sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
public byte[] sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
String myAddress = mCard.getWallet();
byte[] pbKey = mCard.getWalletPublicKey();

66
app/src/main/java/com/tangem/domain/wallet/CoinEngine.java
View file

@ -13,70 +13,70 @@ import java.security.NoSuchProviderException;
public abstract class CoinEngine {
public abstract String GetNextNode(TangemCard mCard);
public abstract String getNextNode(TangemCard card);
public abstract int GetNextNodePort(TangemCard mCard);
public abstract int getNextNodePort(TangemCard card);
public abstract String GetNode(TangemCard mCard);
public abstract String getNode(TangemCard card);
public abstract int GetNodePort(TangemCard mCard);
public abstract int getNodePort(TangemCard card);
public abstract void SwitchNode(TangemCard mCard);
public abstract void switchNode(TangemCard card);
public abstract boolean AwaitingConfirmation(TangemCard card);
public abstract boolean awaitingConfirmation(TangemCard card);
public abstract boolean HasBalanceInfo(TangemCard card);
public abstract boolean hasBalanceInfo(TangemCard card);
public abstract boolean IsBalanceNotZero(TangemCard card);
public abstract boolean isBalanceNotZero(TangemCard card);
public abstract boolean IsBalanceAlterNotZero(TangemCard card);
public abstract boolean isBalanceAlterNotZero(TangemCard card);
public abstract boolean CheckAmount(TangemCard card, String amount) throws Exception;
public abstract boolean checkAmount(TangemCard card, String amount) throws Exception;
public abstract int GetTokenDecimals(TangemCard card);
public abstract int getTokenDecimals(TangemCard card);
public abstract String GetContractAddress(TangemCard card);
public abstract String getContractAddress(TangemCard card);
public abstract byte[] Sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception;
public abstract byte[] sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception;
public abstract boolean CheckUnspentTransaction(TangemCard mCard);
public abstract boolean checkUnspentTransaction(TangemCard card);
public abstract Uri getShareWalletURIExplorer(TangemCard mCard);
public abstract Uri getShareWalletUriExplorer(TangemCard card);
public abstract Long GetBalanceLong(TangemCard mCard);
public abstract Long getBalanceLong(TangemCard card);
public abstract Uri getShareWalletURI(TangemCard mCard);
public abstract Uri getShareWalletUri(TangemCard card);
public abstract String EvaluteFeeEquivalent(TangemCard mCard, String fee);
public abstract String evaluateFeeEquivalent(TangemCard card, String fee);
public abstract boolean CheckAmountValie(TangemCard mCard, String amount, String fee, Long minFeeInInternalUnits);
public abstract boolean checkAmountValue(TangemCard card, String amount, String fee, Long minFeeInInternalUnits);
public abstract boolean InOutPutVisible();
public abstract boolean inOutPutVisible();
public abstract String GetBalance(TangemCard mCard);
public abstract String getBalance(TangemCard card);
public abstract String GetBalanceWithAlter(TangemCard mCard);
public abstract String getBalanceWithAlter(TangemCard card);
public abstract String GetBalanceCurrency(TangemCard card);
public abstract String getBalanceCurrency(TangemCard card);
public abstract String GetFeeCurrency();
public abstract String getFeeCurrency();
public abstract boolean IsNeedCheckNode();
public abstract boolean isNeedCheckNode();
public abstract String GetBalanceEquivalent(TangemCard mCard);
public abstract String getBalanceEquivalent(TangemCard card);
public abstract String GetBalanceValue(TangemCard mCard);
public abstract String getBalanceValue(TangemCard card);
public abstract String GetAmountDescription(TangemCard mCard, String amount) throws Exception;
public abstract String getAmountDescription(TangemCard card, String amount) throws Exception;
public abstract String GetAmountEqualentDescriptor(TangemCard mCard, String value);
public abstract String getAmountEquivalentDescriptor(TangemCard card, String value);
public abstract boolean ValdateAddress(String address, TangemCard catd);
public abstract boolean validateAddress(String address, TangemCard card);
public abstract String calculateAddress(TangemCard mCard, byte[] pkUncompressed) throws NoSuchProviderException, NoSuchAlgorithmException;
public abstract String calculateAddress(TangemCard card, byte[] pkUncompressed) throws NoSuchProviderException, NoSuchAlgorithmException;
public abstract String ConvertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception;
public abstract String convertByteArrayToAmount(TangemCard card, byte[] bytes) throws Exception;
public abstract byte[] ConvertAmountToByteArray(TangemCard mCard, String amount) throws Exception;
public abstract byte[] convertAmountToByteArray(TangemCard card, String amount) throws Exception;
}

2
app/src/main/java/com/tangem/domain/wallet/CoinEngineFactory.java
View file

@ -5,7 +5,7 @@ package com.tangem.domain.wallet;
*/
public class CoinEngineFactory {
public static CoinEngine Create(Blockchain chain) {
public static CoinEngine create(Blockchain chain) {
if (Blockchain.BitcoinCash == chain || Blockchain.BitcoinCashTestNet == chain) {
return new BtcCashEngine();
} else if (Blockchain.Bitcoin == chain || Blockchain.BitcoinTestNet == chain) {

80
app/src/main/java/com/tangem/domain/wallet/EthEngine.java
View file

@ -27,42 +27,42 @@ import static com.tangem.util.FormatUtil.GetDecimalFormat;
public class EthEngine extends CoinEngine {
public String GetNextNode(TangemCard mCard) {
public String getNextNode(TangemCard mCard) {
return "abc1.hsmiths.com";
}
public int GetNextNodePort(TangemCard mCard) {
public int getNextNodePort(TangemCard mCard) {
return 60001;
}
public String GetNode(TangemCard mCard) {
public String getNode(TangemCard mCard) {
return "abc1.hsmiths.com";
}
public int GetNodePort(TangemCard mCard) {
public int getNodePort(TangemCard mCard) {
return 60001;
}
public void SwitchNode(TangemCard mCard) {
public void switchNode(TangemCard mCard) {
}
public boolean InOutPutVisible() {
public boolean inOutPutVisible() {
return false;
}
public String GetBalanceCurrency(TangemCard card) {
public String getBalanceCurrency(TangemCard card) {
return "ETH";
}
public boolean AwaitingConfirmation(TangemCard card) {
public boolean awaitingConfirmation(TangemCard card) {
return false;
}
public String GetFeeCurrency() {
public String getFeeCurrency() {
return "Gwei";
}
public boolean IsNeedCheckNode() {
public boolean isNeedCheckNode() {
return false;
}
@ -74,15 +74,15 @@ public class EthEngine extends CoinEngine {
return d;
}
public int GetTokenDecimals(TangemCard card) {
public int getTokenDecimals(TangemCard card) {
return 0;
}
public String GetContractAddress(TangemCard card) {
public String getContractAddress(TangemCard card) {
return "";
}
public boolean ValdateAddress(String address, TangemCard card) {
public boolean validateAddress(String address, TangemCard card) {
if (address == null || address.isEmpty()) {
return false;
@ -99,7 +99,7 @@ public class EthEngine extends CoinEngine {
return true;
}
public String GetBalanceValue(TangemCard mCard) {
public String getBalanceValue(TangemCard mCard) {
String dec = mCard.getDecimalBalance();
BigDecimal d = convertToEth(dec);
String s = d.toString();
@ -137,36 +137,36 @@ public class EthEngine extends CoinEngine {
@Override
public String GetBalanceEquivalent(TangemCard mCard) {
public String getBalanceEquivalent(TangemCard mCard) {
String dec = mCard.getDecimalBalance();
BigDecimal d = convertToEth(dec);
return getAmountEquivalentDescriptionETH(d, mCard.getRate());
}
@Override
public String GetBalance(TangemCard mCard) {
if (!HasBalanceInfo(mCard)) {
return "-- -- -- " + GetBalanceCurrency(mCard);
public String getBalance(TangemCard mCard) {
if (!hasBalanceInfo(mCard)) {
return "-- -- -- " + getBalanceCurrency(mCard);
}
String output = GetBalanceValue(mCard);
String s = output + " " + GetBalanceCurrency(mCard);
String output = getBalanceValue(mCard);
String s = output + " " + getBalanceCurrency(mCard);
return s;
}
public Long GetBalanceLong(TangemCard mCard) {
public Long getBalanceLong(TangemCard mCard) {
return mCard.getBalance();
}
public String GetBalanceWithAlter(TangemCard mCard) {
return GetBalance(mCard);
public String getBalanceWithAlter(TangemCard mCard) {
return getBalance(mCard);
}
public boolean IsBalanceAlterNotZero(TangemCard card) {
public boolean isBalanceAlterNotZero(TangemCard card) {
return true;
}
public boolean IsBalanceNotZero(TangemCard card) {
public boolean isBalanceNotZero(TangemCard card) {
String balance = card.getDecimalBalance();
if (balance == null || balance == "")
return false;
@ -180,21 +180,21 @@ public class EthEngine extends CoinEngine {
}
@Override
public String ConvertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
public String convertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
throw new Exception("Not implemented");
}
@Override
public byte[] ConvertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
public byte[] convertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
throw new Exception("Not implemented");
}
@Override
public String GetAmountDescription(TangemCard mCard, String amount) throws Exception {
public String getAmountDescription(TangemCard mCard, String amount) throws Exception {
throw new Exception("Not implemented");
}
public String GetAmountEqualentDescriptor(TangemCard mCard, String value) {
public String getAmountEquivalentDescriptor(TangemCard mCard, String value) {
BigDecimal d = new BigDecimal(value);
return getAmountEquivalentDescriptionETH(d, mCard.getRate());
}
@ -210,10 +210,10 @@ public class EthEngine extends CoinEngine {
return d;
}
public boolean CheckAmount(TangemCard card, String amount) throws Exception {
public boolean checkAmount(TangemCard card, String amount) throws Exception {
DecimalFormat decimalFormat = GetDecimalFormat();
BigDecimal amountValue = (BigDecimal) decimalFormat.parse(amount); //new BigDecimal(strAmount);
// BigDecimal maxValue = new BigDecimal(GetBalanceValue(card));
// BigDecimal maxValue = new BigDecimal(getBalanceValue(card));
BigDecimal maxValue = GetBalanceAlterValueBigDecimal(card);
if (amountValue.compareTo(maxValue) > 0) {
return false;
@ -222,27 +222,27 @@ public class EthEngine extends CoinEngine {
return true;
}
public boolean HasBalanceInfo(TangemCard card) {
public boolean hasBalanceInfo(TangemCard card) {
return card.hasBalanceInfo();
}
public Uri getShareWalletURI(TangemCard mCard) {
public Uri getShareWalletUri(TangemCard mCard) {
return Uri.parse("" + mCard.getWallet());
}
public Uri getShareWalletURIExplorer(TangemCard mCard) {
public Uri getShareWalletUriExplorer(TangemCard mCard) {
if (mCard.getBlockchain() == Blockchain.EthereumTestNet)
return Uri.parse("https://rinkeby.etherscan.io/address/" + mCard.getWallet());
else
return Uri.parse("https://etherscan.io/address/" + mCard.getWallet());
}
public boolean CheckUnspentTransaction(TangemCard mCard) {
public boolean checkUnspentTransaction(TangemCard mCard) {
return true;
}
public boolean CheckAmountValie(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
public boolean checkAmountValue(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
// Long fee = null;
// Long amount = null;
// try {
@ -276,11 +276,11 @@ public class EthEngine extends CoinEngine {
return true;
}
public String EvaluteFeeEquivalent(TangemCard mCard, String fee) {
public String evaluateFeeEquivalent(TangemCard mCard, String fee) {
BigDecimal gweFee = new BigDecimal(fee);
gweFee = gweFee.divide(new BigDecimal("1000000000"));
gweFee = gweFee.setScale(18, RoundingMode.DOWN);
return GetAmountEqualentDescriptor(mCard, gweFee.toString());
return getAmountEquivalentDescriptor(mCard, gweFee.toString());
}
public String calculateAddress(TangemCard mCard, byte[] pkUncompressed) throws NoSuchProviderException, NoSuchAlgorithmException {
@ -303,7 +303,7 @@ public class EthEngine extends CoinEngine {
return String.format("0x%s", BTCUtils.toHex(address));
}
public byte[] Sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
public byte[] sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
BigInteger nonceValue = mCard.GetConfirmTXCount();
byte[] pbKey = mCard.getWalletPublicKey();
@ -359,7 +359,7 @@ public class EthEngine extends CoinEngine {
boolean f = ECKey.verify(for_hash, new ECKey.ECDSASignature(r, s), pbKey);
if (!f) {
Log.e("ETH-CHECK", "Sign Failed.");
Log.e("ETH-CHECK", "sign Failed.");
}
tx.signature = new ECDSASignatureETH(r, s);

26
app/src/main/java/com/tangem/domain/wallet/TangemCard.java
View file

@ -878,10 +878,10 @@ public class TangemCard {
}
public enum SigningMethod {
Sign_Hash(0, "Sign hash"),
Sign_Raw(1, "Sign raw tx"),
Sign_Hash_Validated_By_Issuer(2, "Sign hash validated by issuer"),
Sign_Raw_Validated_By_Issuer(3, "Sign raw tx validated by issuer");
Sign_Hash(0, "sign hash"),
Sign_Raw(1, "sign raw tx"),
Sign_Hash_Validated_By_Issuer(2, "sign hash validated by issuer"),
Sign_Raw_Validated_By_Issuer(3, "sign raw tx validated by issuer");
int ID;
String mDescription;
@ -1203,7 +1203,7 @@ public class TangemCard {
{
this.Denomination=denomination;
try {
this.DenominationText=CoinEngineFactory.Create(getBlockchain()).ConvertByteArrayToAmount(this, denomination);
this.DenominationText=CoinEngineFactory.create(getBlockchain()).convertByteArrayToAmount(this, denomination);
} catch (Exception e) {
e.printStackTrace();
this.DenominationText="N/A";
@ -1368,7 +1368,7 @@ public class TangemCard {
if( onlineVerified!=null )
B.putBoolean("onlineVerified", onlineVerified);
B.putBoolean("balanceRecieved", balanceRecieved);
B.putBoolean("balanceReceived", balanceReceived);
if( onlineValidated!=null )
@ -1389,17 +1389,17 @@ public class TangemCard {
}
public boolean isBalanceRecieved() {
return balanceRecieved;
public boolean isBalanceReceived() {
return balanceReceived;
}
private boolean balanceRecieved;
private boolean balanceReceived;
public void setBalanceRecieved (boolean value) {
balanceRecieved = value;
public void setBalanceReceived(boolean value) {
balanceReceived = value;
}
public void LoadFromBundle(Bundle B) {
public void loadFromBundle(Bundle B) {
UID = B.getString("UID");
CID = B.getByteArray("CID");
PIN = B.getString("PIN");
@ -1445,7 +1445,7 @@ public class TangemCard {
cardPublicKeyValid = B.getBoolean("CardPublicKeyValid");
if (B.containsKey("CardPublicKey")) setCardPublicKey(B.getByteArray("CardPublicKey"));
if(B.containsKey("balanceRecieved")) setBalanceRecieved(B.getBoolean("balanceRecieved"));
if(B.containsKey("balanceReceived")) setBalanceReceived(B.getBoolean("balanceReceived"));
if (B.containsKey("BalanceConfirmed")) balanceConfirmed = B.getLong("BalanceConfirmed");
else balanceConfirmed = null;
if (B.containsKey("BalanceUnconfirmed"))

94
app/src/main/java/com/tangem/domain/wallet/TokenEngine.java
View file

@ -27,41 +27,41 @@ import static com.tangem.util.FormatUtil.GetDecimalFormat;
*/
public class TokenEngine extends CoinEngine {
public String GetNextNode(TangemCard mCard) {
public String getNextNode(TangemCard mCard) {
return "abc1.hsmiths.com";
}
public int GetNextNodePort(TangemCard mCard) {
public int getNextNodePort(TangemCard mCard) {
return 60001;
}
public String GetNode(TangemCard mCard) {
public String getNode(TangemCard mCard) {
return "abc1.hsmiths.com";
}
public int GetNodePort(TangemCard mCard) {
public int getNodePort(TangemCard mCard) {
return 60001;
}
public void SwitchNode(TangemCard mCard) {
public void switchNode(TangemCard mCard) {
}
public boolean AwaitingConfirmation(TangemCard card) {
public boolean awaitingConfirmation(TangemCard card) {
return false;
}
public boolean InOutPutVisible() {
public boolean inOutPutVisible() {
return false;
}
public String GetBalanceCurrency(TangemCard card) {
public String getBalanceCurrency(TangemCard card) {
String currency = card.getTokenSymbol();
if (Strings.isNullOrEmpty(currency))
return "NoN";
return currency;
}
public String GetFeeCurrency() {
public String getFeeCurrency() {
return "Gwei";
}
@ -74,19 +74,19 @@ public class TokenEngine extends CoinEngine {
}
public int GetTokenDecimals(TangemCard card) {
public int getTokenDecimals(TangemCard card) {
return card.getTokensDecimal();
}
public String GetContractAddress(TangemCard card) {
public String getContractAddress(TangemCard card) {
return card.getContractAddress();
}
public boolean IsNeedCheckNode() {
public boolean isNeedCheckNode() {
return false;
}
public boolean ValdateAddress(String address, TangemCard card) {
public boolean validateAddress(String address, TangemCard card) {
if (address == null || address.isEmpty()) {
return false;
}
@ -124,14 +124,14 @@ public class TokenEngine extends CoinEngine {
return d;
}
public String GetBalanceValue(TangemCard mCard) {
if (!HasBalanceInfo(mCard))
return "-- -- -- " + GetBalanceCurrency(mCard);
public String getBalanceValue(TangemCard mCard) {
if (!hasBalanceInfo(mCard))
return "-- -- -- " + getBalanceCurrency(mCard);
String dec = mCard.getDecimalBalance();
BigDecimal d = new BigDecimal(dec);
BigDecimal p = new BigDecimal(10);
p = p.pow(GetTokenDecimals(mCard));
p = p.pow(getTokenDecimals(mCard));
BigDecimal l = d.divide(p);
String pattern = "#0.000###############"; // If you like 4 zeros
@ -145,13 +145,13 @@ public class TokenEngine extends CoinEngine {
String dec = mCard.getDecimalBalance();
BigDecimal d = new BigDecimal(dec);
BigDecimal p = new BigDecimal(10);
p = p.pow(GetTokenDecimals(mCard));
p = p.pow(getTokenDecimals(mCard));
BigDecimal l = d.divide(p);
return l;
}
public boolean CheckAmount(TangemCard card, String amount) throws Exception {
public boolean checkAmount(TangemCard card, String amount) throws Exception {
DecimalFormat decimalFormat = GetDecimalFormat();
BigDecimal amountValue = (BigDecimal) decimalFormat.parse(amount); //new BigDecimal(strAmount);
BigDecimal maxValue = GetBalanceValueBigDecimal(card);
@ -162,11 +162,11 @@ public class TokenEngine extends CoinEngine {
return true;
}
public Long GetBalanceLong(TangemCard mCard) {
public Long getBalanceLong(TangemCard mCard) {
return mCard.getBalance();
}
public boolean IsBalanceAlterNotZero(TangemCard card) {
public boolean isBalanceAlterNotZero(TangemCard card) {
String balance = card.getDecimalBalanceAlter();
if (balance == null || balance == "")
return false;
@ -179,7 +179,7 @@ public class TokenEngine extends CoinEngine {
return true;
}
public boolean IsBalanceNotZero(TangemCard card) {
public boolean isBalanceNotZero(TangemCard card) {
String balance = card.getDecimalBalance();
if (balance == null || balance == "")
return false;
@ -192,7 +192,7 @@ public class TokenEngine extends CoinEngine {
return true;
}
public boolean HasBalanceInfo(TangemCard card) {
public boolean hasBalanceInfo(TangemCard card) {
String balance = card.getDecimalBalance();
if (balance == null || balance == "")
return false;
@ -204,8 +204,8 @@ public class TokenEngine extends CoinEngine {
}
@Override
public String GetBalanceEquivalent(TangemCard mCard) {
if (!HasBalanceInfo(mCard)) {
public String getBalanceEquivalent(TangemCard mCard) {
if (!hasBalanceInfo(mCard)) {
return "-- -- -- ";
}
String dec = mCard.getDecimalBalance();
@ -214,20 +214,20 @@ public class TokenEngine extends CoinEngine {
}
@Override
public String GetBalance(TangemCard mCard) {
if (!HasBalanceInfo(mCard)) {
return "-- -- -- " + GetBalanceCurrency(mCard);
public String getBalance(TangemCard mCard) {
if (!hasBalanceInfo(mCard)) {
return "-- -- -- " + getBalanceCurrency(mCard);
}
String output = GetBalanceValue(mCard);
String s = output + " " + GetBalanceCurrency(mCard);
String output = getBalanceValue(mCard);
String s = output + " " + getBalanceCurrency(mCard);
return s;
}
public String GetBalanceWithAlter(TangemCard mCard) {
//return GetBalance(mCard) + "\n(" + GetBalanceAlterValue(mCard) + " ETH)";
return " " + GetBalance(mCard) + " <br><small><small> + " + GetBalanceAlterValue(mCard) + " ETH for gas</small></small>";
public String getBalanceWithAlter(TangemCard mCard) {
//return getBalance(mCard) + "\n(" + GetBalanceAlterValue(mCard) + " ETH)";
return " " + getBalance(mCard) + " <br><small><small> + " + GetBalanceAlterValue(mCard) + " ETH for gas</small></small>";
}
public String calculateAddress(TangemCard mCard, byte[] pkUncompressed) throws NoSuchProviderException, NoSuchAlgorithmException {
@ -251,22 +251,22 @@ public class TokenEngine extends CoinEngine {
}
@Override
public String ConvertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
public String convertByteArrayToAmount(TangemCard mCard, byte[] bytes) throws Exception {
throw new Exception("Not implemented");
}
@Override
public byte[] ConvertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
public byte[] convertAmountToByteArray(TangemCard mCard, String amount) throws Exception {
throw new Exception("Not implemented");
}
@Override
public String GetAmountDescription(TangemCard mCard, String amount) throws Exception {
public String getAmountDescription(TangemCard mCard, String amount) throws Exception {
throw new Exception("Not implemented");
}
public String GetAmountEqualentDescriptor(TangemCard mCard, String value) {
public String getAmountEquivalentDescriptor(TangemCard mCard, String value) {
BigDecimal d = new BigDecimal(value);
return EthEngine.getAmountEquivalentDescriptionETH(d, mCard.getRate());
}
@ -276,19 +276,19 @@ public class TokenEngine extends CoinEngine {
return EthEngine.getAmountEquivalentDescriptionETH(d, mCard.getRateAlter());
}
public Uri getShareWalletURIExplorer(TangemCard mCard) {
return Uri.parse("https://etherscan.io/token/" + GetContractAddress(mCard) + "?a=" + mCard.getWallet());
public Uri getShareWalletUriExplorer(TangemCard mCard) {
return Uri.parse("https://etherscan.io/token/" + getContractAddress(mCard) + "?a=" + mCard.getWallet());
}
public Uri getShareWalletURI(TangemCard mCard) {
public Uri getShareWalletUri(TangemCard mCard) {
return Uri.parse("" + mCard.getWallet());
}
public boolean CheckUnspentTransaction(TangemCard mCard) {
public boolean checkUnspentTransaction(TangemCard mCard) {
return true;
}
public boolean CheckAmountValie(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
public boolean checkAmountValue(TangemCard mCard, String amountValue, String feeValue, Long minFeeInInternalUnits) {
Long fee = null;
BigDecimal amount = null;
try {
@ -320,14 +320,14 @@ public class TokenEngine extends CoinEngine {
return true;
}
public String EvaluteFeeEquivalent(TangemCard mCard, String fee) {
public String evaluateFeeEquivalent(TangemCard mCard, String fee) {
BigDecimal gweFee = new BigDecimal(fee);
gweFee = gweFee.divide(new BigDecimal("1000000000"));
gweFee = gweFee.setScale(18, RoundingMode.DOWN);
return GetFeeEqualentDescriptor(mCard, gweFee.toString());
}
public byte[] Sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
public byte[] sign(String feeValue, String amountValue, String toValue, TangemCard mCard, CardProtocol protocol) throws Exception {
BigInteger nonceValue = mCard.GetConfirmTXCount();
byte[] pbKey = mCard.getWalletPublicKey();
@ -339,7 +339,7 @@ public class TokenEngine extends CoinEngine {
BigDecimal amountDecValue = new BigDecimal(amountValue);
int d = GetTokenDecimals(mCard);
int d = getTokenDecimals(mCard);
BigDecimal amountDec = new BigDecimal("10");
amountDec = amountDec.pow(d);
amountDec = amountDecValue.multiply(amountDec);
@ -368,7 +368,7 @@ public class TokenEngine extends CoinEngine {
to = to.substring(2);
}
String contractAddress = GetContractAddress(mCard);
String contractAddress = getContractAddress(mCard);
if (contractAddress.startsWith("0x") || contractAddress.startsWith("0X")) {
contractAddress = contractAddress.substring(2);
@ -411,7 +411,7 @@ public class TokenEngine extends CoinEngine {
boolean f = ECKey.verify(for_hash, new ECKey.ECDSASignature(r, s), pbKey);
if (!f) {
Log.e("ETH-CHECK", "Sign Failed.");
Log.e("ETH-CHECK", "sign Failed.");
}
tx.signature = new ECDSASignatureETH(r, s);