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Do not use Random

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This commit is contained in:
nicolas.dorier
2021-03-23 17:53:23 +09:00
parent 1fc114fec7
commit af9d896510
2 changed files with 2 additions and 4 deletions
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3
BTCPayServer/Payments/PayJoin/PayJoinEndpointController.cs
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@@ -350,13 +350,12 @@ namespace BTCPayServer.Payments.PayJoin
&& feeOutputIndex < newTx.Outputs.Count
&& !isOurOutput.Contains(newTx.Outputs[feeOutputIndex])
? newTx.Outputs[feeOutputIndex] : null;
var rand = new Random();
int senderInputCount = newTx.Inputs.Count;
foreach (var selectedUTXO in selectedUTXOs.Select(o => o.Value))
{
contributedAmount += (Money)selectedUTXO.Value;
var newInput = newTx.Inputs.Add(selectedUTXO.Outpoint);
newInput.Sequence = newTx.Inputs[rand.Next(0, senderInputCount)].Sequence;
newInput.Sequence = newTx.Inputs[(int)(RandomUtils.GetUInt32() % senderInputCount)].Sequence;
}
ourNewOutput.Value += contributedAmount;
var minRelayTxFee = this._dashboard.Get(network.CryptoCode).Status.BitcoinStatus?.MinRelayTxFee ??