Examples with BtcWalletService bisq.core.btc.wallet.BtcWalletService used on opensource projects

Example 1 with BtcWalletService

use of bisq.core.btc.wallet.BtcWalletService in project bisq-core by bisq-network.

the class MakerCreateAndSignContract method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        Preconditions.checkNotNull(trade.getTakerFeeTxId(), "trade.getTakeOfferFeeTxId() must not be null");
        TradingPeer taker = processModel.getTradingPeer();
        PaymentAccountPayload makerPaymentAccountPayload = processModel.getPaymentAccountPayload(trade);
        checkNotNull(makerPaymentAccountPayload, "makerPaymentAccountPayload must not be null");
        PaymentAccountPayload takerPaymentAccountPayload = taker.getPaymentAccountPayload();
        boolean isBuyerMakerAndSellerTaker = trade instanceof BuyerAsMakerTrade;
        NodeAddress buyerNodeAddress = isBuyerMakerAndSellerTaker ? processModel.getMyNodeAddress() : processModel.getTempTradingPeerNodeAddress();
        NodeAddress sellerNodeAddress = isBuyerMakerAndSellerTaker ? processModel.getTempTradingPeerNodeAddress() : processModel.getMyNodeAddress();
        BtcWalletService walletService = processModel.getBtcWalletService();
        String id = processModel.getOffer().getId();
        checkArgument(!walletService.getAddressEntry(id, AddressEntry.Context.MULTI_SIG).isPresent(), "addressEntry must not be set here.");
        AddressEntry makerAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.MULTI_SIG);
        byte[] makerMultiSigPubKey = makerAddressEntry.getPubKey();
        AddressEntry takerAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.TRADE_PAYOUT);
        checkNotNull(trade.getTradeAmount(), "trade.getTradeAmount() must not be null");
        Contract contract = new Contract(processModel.getOffer().getOfferPayload(), trade.getTradeAmount().value, trade.getTradePrice().getValue(), trade.getTakerFeeTxId(), buyerNodeAddress, sellerNodeAddress, trade.getArbitratorNodeAddress(), trade.getMediatorNodeAddress(), isBuyerMakerAndSellerTaker, processModel.getAccountId(), taker.getAccountId(), makerPaymentAccountPayload, takerPaymentAccountPayload, processModel.getPubKeyRing(), taker.getPubKeyRing(), takerAddressEntry.getAddressString(), taker.getPayoutAddressString(), makerMultiSigPubKey, taker.getMultiSigPubKey());
        String contractAsJson = Utilities.objectToJson(contract);
        log.trace("Contract as json:{}", contractAsJson);
        String signature = Sig.sign(processModel.getKeyRing().getSignatureKeyPair().getPrivate(), contractAsJson);
        trade.setContract(contract);
        trade.setContractAsJson(contractAsJson);
        trade.setMakerContractSignature(signature);
        processModel.setMyMultiSigPubKey(makerMultiSigPubKey);
        complete();
    } catch (Throwable t) {
        failed(t);
    }
}

Example 2 with BtcWalletService

use of bisq.core.btc.wallet.BtcWalletService in project bisq-core by bisq-network.

the class MakerSendPublishDepositTxRequest method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        BtcWalletService walletService = processModel.getBtcWalletService();
        String id = processModel.getOffer().getId();
        Optional<AddressEntry> addressEntryOptional = walletService.getAddressEntry(id, AddressEntry.Context.MULTI_SIG);
        checkArgument(addressEntryOptional.isPresent(), "addressEntry must be set here.");
        AddressEntry makerPayoutAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.TRADE_PAYOUT);
        byte[] makerMultiSigPubKey = processModel.getMyMultiSigPubKey();
        checkArgument(Arrays.equals(makerMultiSigPubKey, addressEntryOptional.get().getPubKey()), "makerMultiSigPubKey from AddressEntry must match the one from the trade data. trade id =" + id);
        final byte[] preparedDepositTx = processModel.getPreparedDepositTx();
        // Maker has to use preparedDepositTx as nonce.
        // He cannot manipulate the preparedDepositTx - so we avoid to have a challenge protocol for passing the nonce we want to get signed.
        final PaymentAccountPayload paymentAccountPayload = checkNotNull(processModel.getPaymentAccountPayload(trade), "processModel.getPaymentAccountPayload(trade) must not be null");
        byte[] sig = Sig.sign(processModel.getKeyRing().getSignatureKeyPair().getPrivate(), preparedDepositTx);
        PublishDepositTxRequest message = new PublishDepositTxRequest(processModel.getOfferId(), paymentAccountPayload, processModel.getAccountId(), makerMultiSigPubKey, trade.getContractAsJson(), trade.getMakerContractSignature(), makerPayoutAddressEntry.getAddressString(), preparedDepositTx, processModel.getRawTransactionInputs(), processModel.getMyNodeAddress(), UUID.randomUUID().toString(), sig, new Date().getTime());
        trade.setState(Trade.State.MAKER_SENT_PUBLISH_DEPOSIT_TX_REQUEST);
        processModel.getP2PService().sendEncryptedMailboxMessage(trade.getTradingPeerNodeAddress(), processModel.getTradingPeer().getPubKeyRing(), message, new SendMailboxMessageListener() {

            @Override
            public void onArrived() {
                log.info("Message arrived at peer. tradeId={}", id);
                trade.setState(Trade.State.MAKER_SAW_ARRIVED_PUBLISH_DEPOSIT_TX_REQUEST);
                complete();
            }

            @Override
            public void onStoredInMailbox() {
                log.info("Message stored in mailbox. tradeId={}", id);
                trade.setState(Trade.State.MAKER_STORED_IN_MAILBOX_PUBLISH_DEPOSIT_TX_REQUEST);
                complete();
            }

            @Override
            public void onFault(String errorMessage) {
                log.error("sendEncryptedMailboxMessage failed. message=" + message);
                trade.setState(Trade.State.MAKER_SEND_FAILED_PUBLISH_DEPOSIT_TX_REQUEST);
                appendToErrorMessage("Sending message failed: message=" + message + "\nerrorMessage=" + errorMessage);
                failed(errorMessage);
            }
        });
    } catch (Throwable t) {
        failed(t);
    }
}

Example 3 with BtcWalletService

use of bisq.core.btc.wallet.BtcWalletService in project bisq-core by bisq-network.

the class MakerSetupDepositTxListener method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        if (trade.getDepositTx() == null && processModel.getPreparedDepositTx() != null) {
            BtcWalletService walletService = processModel.getBtcWalletService();
            final NetworkParameters params = walletService.getParams();
            Transaction preparedDepositTx = new Transaction(params, processModel.getPreparedDepositTx());
            checkArgument(!preparedDepositTx.getOutputs().isEmpty(), "preparedDepositTx.getOutputs() must not be empty");
            Address depositTxAddress = preparedDepositTx.getOutput(0).getAddressFromP2SH(params);
            final TransactionConfidence confidence = walletService.getConfidenceForAddress(depositTxAddress);
            if (isInNetwork(confidence)) {
                applyConfidence(confidence);
            } else {
                confidenceListener = new AddressConfidenceListener(depositTxAddress) {

                    @Override
                    public void onTransactionConfidenceChanged(TransactionConfidence confidence) {
                        if (isInNetwork(confidence))
                            applyConfidence(confidence);
                    }
                };
                walletService.addAddressConfidenceListener(confidenceListener);
                tradeStateSubscription = EasyBind.subscribe(trade.stateProperty(), newValue -> {
                    if (trade.isDepositPublished()) {
                        swapReservedForTradeEntry();
                        // hack to remove tradeStateSubscription at callback
                        UserThread.execute(this::unSubscribe);
                    }
                });
            }
        }
        // we complete immediately, our object stays alive because the balanceListener is stored in the WalletService
        complete();
    } catch (Throwable t) {
        failed(t);
    }
}

Example 4 with BtcWalletService

use of bisq.core.btc.wallet.BtcWalletService in project bisq-core by bisq-network.

the class SellerSignAndFinalizePayoutTx method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        checkNotNull(trade.getTradeAmount(), "trade.getTradeAmount() must not be null");
        Offer offer = trade.getOffer();
        TradingPeer tradingPeer = processModel.getTradingPeer();
        BtcWalletService walletService = processModel.getBtcWalletService();
        String id = processModel.getOffer().getId();
        final byte[] buyerSignature = tradingPeer.getSignature();
        Coin buyerPayoutAmount = offer.getBuyerSecurityDeposit().add(trade.getTradeAmount());
        Coin sellerPayoutAmount = offer.getSellerSecurityDeposit();
        final String buyerPayoutAddressString = tradingPeer.getPayoutAddressString();
        String sellerPayoutAddressString = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.TRADE_PAYOUT).getAddressString();
        final byte[] buyerMultiSigPubKey = tradingPeer.getMultiSigPubKey();
        byte[] sellerMultiSigPubKey = processModel.getMyMultiSigPubKey();
        Optional<AddressEntry> MultiSigAddressEntryOptional = walletService.getAddressEntry(id, AddressEntry.Context.MULTI_SIG);
        checkArgument(MultiSigAddressEntryOptional.isPresent() && Arrays.equals(sellerMultiSigPubKey, MultiSigAddressEntryOptional.get().getPubKey()), "sellerMultiSigPubKey from AddressEntry must match the one from the trade data. trade id =" + id);
        DeterministicKey multiSigKeyPair = walletService.getMultiSigKeyPair(id, sellerMultiSigPubKey);
        Transaction transaction = processModel.getTradeWalletService().sellerSignsAndFinalizesPayoutTx(trade.getDepositTx(), buyerSignature, buyerPayoutAmount, sellerPayoutAmount, buyerPayoutAddressString, sellerPayoutAddressString, multiSigKeyPair, buyerMultiSigPubKey, sellerMultiSigPubKey, trade.getArbitratorBtcPubKey());
        trade.setPayoutTx(transaction);
        walletService.swapTradeEntryToAvailableEntry(id, AddressEntry.Context.MULTI_SIG);
        complete();
    } catch (Throwable t) {
        failed(t);
    }
}

Example 5 with BtcWalletService

use of bisq.core.btc.wallet.BtcWalletService in project bisq-core by bisq-network.

the class SellerAsTakerCreatesDepositTxInputs method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        if (trade.getTradeAmount() != null) {
            Coin txFee = trade.getTxFee();
            Coin takerInputAmount = trade.getOffer().getSellerSecurityDeposit().add(txFee).add(txFee).add(trade.getTradeAmount());
            BtcWalletService walletService = processModel.getBtcWalletService();
            Address takersAddress = walletService.getOrCreateAddressEntry(processModel.getOffer().getId(), AddressEntry.Context.RESERVED_FOR_TRADE).getAddress();
            Address takersChangeAddress = walletService.getOrCreateAddressEntry(AddressEntry.Context.AVAILABLE).getAddress();
            InputsAndChangeOutput result = processModel.getTradeWalletService().takerCreatesDepositsTxInputs(takerInputAmount, txFee, takersAddress, takersChangeAddress);
            processModel.setRawTransactionInputs(result.rawTransactionInputs);
            processModel.setChangeOutputValue(result.changeOutputValue);
            processModel.setChangeOutputAddress(result.changeOutputAddress);
            complete();
        } else {
            failed("trade.getTradeAmount() = null");
        }
    } catch (Throwable t) {
        failed(t);
    }
}