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Updated on 2026-08-14

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This commit is contained in:
Tangem 2019-09-16 18:00:07 +03:00
parent 50d58c326d
commit 8776b23e97
18 changed files with 92 additions and 55 deletions
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25
app/src/main/java/com/tangem/wallet/ltc/LtcEngine.java
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@ -418,8 +418,8 @@ public class LtcEngine extends BtcEngine {
change = change - fees;
}
final long amountFinal=amount;
final long changeFinal=change;
final long amountFinal = amount;
final long changeFinal = change;
if (amount + fees > fullAmount) {
throw new CardProtocol.TangemException_WrongAmount(String.format("Balance (%d) < change (%d) + amount (%d)", fullAmount, change, amount));
@ -427,7 +427,7 @@ public class LtcEngine extends BtcEngine {
final byte[][] txForSign = new byte[unspentOutputs.size()][];
final byte[][] bodyDoubleHash = new byte[unspentOutputs.size()][];
final byte[][] bodyHash= new byte[unspentOutputs.size()][];
final byte[][] bodyHash = new byte[unspentOutputs.size()][];
for (int i = 0; i < unspentOutputs.size(); ++i) {
txForSign[i] = BTCUtils.buildTXForSign(myAddress, targetAddress, myAddress, unspentOutputs, i, amount, change);
@ -439,13 +439,14 @@ public class LtcEngine extends BtcEngine {
@Override
public boolean isSigningMethodSupported(TangemCard.SigningMethod signingMethod) {
return signingMethod==TangemCard.SigningMethod.Sign_Hash || signingMethod==TangemCard.SigningMethod.Sign_Raw;
return signingMethod == TangemCard.SigningMethod.Sign_Hash || signingMethod == TangemCard.SigningMethod.Sign_Raw;
}
@Override
public byte[][] getHashesToSign() throws Exception {
byte[][] dataForSign=new byte[unspentOutputs.size()][];
if (txForSign.length > 10) throw new Exception("To much hashes in one transaction!");
byte[][] dataForSign = new byte[unspentOutputs.size()][];
if (txForSign.length > 10)
throw new Exception("To much hashes in one transaction!");
for (int i = 0; i < unspentOutputs.size(); ++i) {
dataForSign[i] = bodyDoubleHash[i];
}
@ -484,7 +485,7 @@ public class LtcEngine extends BtcEngine {
unspentOutputs.get(i).scriptForBuild = DerEncodingUtil.packSignDer(r, s, pbKey);
}
byte[] txForSend=BTCUtils.buildTXForSend(targetAddress, myAddress, unspentOutputs, amountFinal, changeFinal);
byte[] txForSend = BTCUtils.buildTXForSend(targetAddress, myAddress, unspentOutputs, amountFinal, changeFinal);
notifyOnNeedSendTransaction(txForSend);
return txForSend;
}
@ -641,15 +642,13 @@ public class LtcEngine extends BtcEngine {
}
}
} catch (Exception e) {
e.printStackTrace();
Log.e(TAG, "FAIL BLOCKCYPHER_ADDRESS Exception");
e.printStackTrace();
ctx.setError(e.getMessage());
blockchainRequestsCallbacks.onComplete(false);
}
if (serverApiBlockcypher.isRequestsSequenceCompleted()) {
checkPending(blockchainRequestsCallbacks);
} else {
blockchainRequestsCallbacks.onProgress();
}
checkPending(blockchainRequestsCallbacks);
}
public void onSuccess(String method, BlockcypherFee blockcypherFee) {