Examples with WalletService io.bitsquare.btc.WalletService used on opensource projects

Example 16 with WalletService

use of io.bitsquare.btc.WalletService in project bitsquare by bitsquare.

the class OffererCreatesAndSignsDepositTxAsSeller method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        checkNotNull(trade.getTradeAmount(), "trade.getTradeAmount() must not be null");
        Offer offer = trade.getOffer();
        Coin sellerInputAmount = FeePolicy.getSecurityDeposit(offer).add(FeePolicy.getFixedTxFeeForTrades(offer)).add(trade.getTradeAmount());
        Coin msOutputAmount = sellerInputAmount.add(FeePolicy.getSecurityDeposit(offer));
        log.debug("\n\n------------------------------------------------------------\n" + "Contract as json\n" + trade.getContractAsJson() + "\n------------------------------------------------------------\n");
        byte[] contractHash = Hash.getHash(trade.getContractAsJson());
        trade.setContractHash(contractHash);
        WalletService walletService = processModel.getWalletService();
        String id = processModel.getOffer().getId();
        AddressEntry offererAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.RESERVED_FOR_TRADE);
        AddressEntry sellerMultiSigAddressEntry = walletService.getOrCreateAddressEntry(id, AddressEntry.Context.MULTI_SIG);
        sellerMultiSigAddressEntry.setCoinLockedInMultiSig(sellerInputAmount.subtract(FeePolicy.getFixedTxFeeForTrades(offer)));
        Address changeAddress = walletService.getOrCreateAddressEntry(AddressEntry.Context.AVAILABLE).getAddress();
        PreparedDepositTxAndOffererInputs result = processModel.getTradeWalletService().offererCreatesAndSignsDepositTx(false, contractHash, sellerInputAmount, msOutputAmount, processModel.tradingPeer.getRawTransactionInputs(), processModel.tradingPeer.getChangeOutputValue(), processModel.tradingPeer.getChangeOutputAddress(), offererAddressEntry.getAddress(), changeAddress, processModel.tradingPeer.getMultiSigPubKey(), sellerMultiSigAddressEntry.getPubKey(), trade.getArbitratorPubKey());
        processModel.setPreparedDepositTx(result.depositTransaction);
        processModel.setRawTransactionInputs(result.rawOffererInputs);
        complete();
    } catch (Throwable t) {
        failed(t);
    }
}

Example 17 with WalletService

use of io.bitsquare.btc.WalletService in project bitsquare by bitsquare.

the class SendPayDepositRequest method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        checkNotNull(trade.getTradeAmount(), "TradeAmount must not be null");
        checkNotNull(trade.getTakeOfferFeeTxId(), "TakeOfferFeeTxId must not be null");
        WalletService walletService = processModel.getWalletService();
        AddressEntry takerMultiSigPubKeyAddressEntry = walletService.getOrCreateAddressEntry(processModel.getOffer().getId(), AddressEntry.Context.MULTI_SIG);
        AddressEntry takerPayoutAddressEntry = walletService.getOrCreateAddressEntry(processModel.getOffer().getId(), AddressEntry.Context.TRADE_PAYOUT);
        byte[] takerMultiSigPubKey = takerMultiSigPubKeyAddressEntry.getPubKey();
        String takerPayoutAddressString = takerPayoutAddressEntry.getAddressString();
        PayDepositRequest payDepositRequest = new PayDepositRequest(processModel.getMyNodeAddress(), processModel.getId(), trade.getTradeAmount().value, trade.getTradePrice().value, processModel.getRawTransactionInputs(), processModel.getChangeOutputValue(), processModel.getChangeOutputAddress(), takerMultiSigPubKey, takerPayoutAddressString, processModel.getPubKeyRing(), processModel.getPaymentAccountContractData(trade), processModel.getAccountId(), trade.getTakeOfferFeeTxId(), new ArrayList<>(processModel.getUser().getAcceptedArbitratorAddresses()), trade.getArbitratorNodeAddress());
        processModel.getP2PService().sendEncryptedMailboxMessage(trade.getTradingPeerNodeAddress(), processModel.tradingPeer.getPubKeyRing(), payDepositRequest, new SendMailboxMessageListener() {

            @Override
            public void onArrived() {
                log.trace("Message arrived at peer.");
                complete();
            }

            @Override
            public void onStoredInMailbox() {
                log.trace("Message stored in mailbox.");
                complete();
            }

            @Override
            public void onFault(String errorMessage) {
                appendToErrorMessage("PayDepositRequest sending failed");
                failed();
            }
        });
    } catch (Throwable t) {
        failed(t);
    }
}

Example 18 with WalletService

use of io.bitsquare.btc.WalletService in project bitsquare by bitsquare.

the class TakerCreatesDepositTxInputsAsSeller method run.

@Override
protected void run() {
    try {
        runInterceptHook();
        if (trade.getTradeAmount() != null) {
            Offer offer = trade.getOffer();
            Coin takerInputAmount = FeePolicy.getSecurityDeposit(offer).add(FeePolicy.getFixedTxFeeForTrades(offer)).add(trade.getTradeAmount());
            WalletService walletService = processModel.getWalletService();
            AddressEntry takersAddressEntry = walletService.getOrCreateAddressEntry(processModel.getOffer().getId(), AddressEntry.Context.RESERVED_FOR_TRADE);
            Address changeAddress = walletService.getOrCreateAddressEntry(AddressEntry.Context.AVAILABLE).getAddress();
            InputsAndChangeOutput result = processModel.getTradeWalletService().takerCreatesDepositsTxInputs(takerInputAmount, takersAddressEntry.getAddress(), changeAddress);
            processModel.setRawTransactionInputs(result.rawTransactionInputs);
            processModel.setChangeOutputValue(result.changeOutputValue);
            processModel.setChangeOutputAddress(result.changeOutputAddress);
            complete();
        } else {
            failed("trade.getTradeAmount() = null");
        }
    } catch (Throwable t) {
        failed(t);
    }
}

Example 19 with WalletService

use of io.bitsquare.btc.WalletService in project bitsquare by bitsquare.

the class MainViewModel method onAllServicesInitialized.

private void onAllServicesInitialized() {
    Log.traceCall();
    clock.start();
    // disputeManager
    disputeManager.onAllServicesInitialized();
    disputeManager.getDisputesAsObservableList().addListener((ListChangeListener<Dispute>) change -> {
        change.next();
        onDisputesChangeListener(change.getAddedSubList(), change.getRemoved());
    });
    onDisputesChangeListener(disputeManager.getDisputesAsObservableList(), null);
    // tradeManager
    tradeManager.onAllServicesInitialized();
    tradeManager.getTrades().addListener((ListChangeListener<Trade>) c -> updateBalance());
    tradeManager.getTrades().addListener((ListChangeListener<Trade>) change -> onTradesChanged());
    onTradesChanged();
    // We handle the trade period here as we display a global popup if we reached dispute time
    tradesAndUIReady = EasyBind.combine(isSplashScreenRemoved, tradeManager.pendingTradesInitializedProperty(), (a, b) -> a && b);
    tradesAndUIReady.subscribe((observable, oldValue, newValue) -> {
        if (newValue)
            applyTradePeriodState();
    });
    // walletService
    walletService.addBalanceListener(new BalanceListener() {

        @Override
        public void onBalanceChanged(Coin balance, Transaction tx) {
            updateBalance();
        }
    });
    openOfferManager.getOpenOffers().addListener((ListChangeListener<OpenOffer>) c -> updateBalance());
    tradeManager.getTrades().addListener((ListChangeListener<Trade>) c -> updateBalance());
    openOfferManager.onAllServicesInitialized();
    arbitratorManager.onAllServicesInitialized();
    alertManager.alertMessageProperty().addListener((observable, oldValue, newValue) -> displayAlertIfPresent(newValue));
    privateNotificationManager.privateNotificationProperty().addListener((observable, oldValue, newValue) -> displayPrivateNotification(newValue));
    displayAlertIfPresent(alertManager.alertMessageProperty().get());
    p2PService.onAllServicesInitialized();
    setupBtcNumPeersWatcher();
    setupP2PNumPeersWatcher();
    updateBalance();
    if (DevFlags.DEV_MODE) {
        preferences.setShowOwnOffersInOfferBook(true);
        if (user.getPaymentAccounts().isEmpty())
            setupDevDummyPaymentAccounts();
    }
    setupMarketPriceFeed();
    swapPendingOfferFundingEntries();
    fillPriceFeedComboBoxItems();
    showAppScreen.set(true);
    // We want to test if the client is compiled with the correct crypto provider (BountyCastle) 
    // and if the unlimited Strength for cryptographic keys is set.
    // If users compile themselves they might miss that step and then would get an exception in the trade.
    // To avoid that we add here at startup a sample encryption and signing to see if it don't causes an exception.
    // See: https://github.com/bitsquare/bitsquare/blob/master/doc/build.md#7-enable-unlimited-strength-for-cryptographic-keys
    Thread checkCryptoThread = new Thread() {

        @Override
        public void run() {
            try {
                Thread.currentThread().setName("checkCryptoThread");
                log.trace("Run crypto test");
                // just use any simple dummy msg
                io.bitsquare.p2p.peers.keepalive.messages.Ping payload = new Ping(1, 1);
                SealedAndSigned sealedAndSigned = Encryption.encryptHybridWithSignature(payload, keyRing.getSignatureKeyPair(), keyRing.getPubKeyRing().getEncryptionPubKey());
                DecryptedDataTuple tuple = Encryption.decryptHybridWithSignature(sealedAndSigned, keyRing.getEncryptionKeyPair().getPrivate());
                if (tuple.payload instanceof Ping && ((Ping) tuple.payload).nonce == payload.nonce && ((Ping) tuple.payload).lastRoundTripTime == payload.lastRoundTripTime)
                    log.debug("Crypto test succeeded");
                else
                    throw new CryptoException("Payload not correct after decryption");
            } catch (CryptoException e) {
                e.printStackTrace();
                String msg = "Seems that you use a self compiled binary and have not following the build " + "instructions in https://github.com/bitsquare/bitsquare/blob/master/doc/build.md#7-enable-unlimited-strength-for-cryptographic-keys.\n\n" + "If that is not the case and you use the official Bitsquare binary, " + "please file a bug report to the Github page.\n" + "Error=" + e.getMessage();
                log.error(msg);
                UserThread.execute(() -> new Popup<>().warning(msg).actionButtonText("Shut down").onAction(BitsquareApp.shutDownHandler::run).closeButtonText("Report bug at Github issues").onClose(() -> GUIUtil.openWebPage("https://github.com/bitsquare/bitsquare/issues")).show());
            }
        }
    };
    checkCryptoThread.start();
    if (Security.getProvider("BC") == null) {
        new Popup<>().warning("There is a problem with the crypto libraries. BountyCastle is not available.").actionButtonText("Shut down").onAction(BitsquareApp.shutDownHandler::run).closeButtonText("Report bug at Github issues").onClose(() -> GUIUtil.openWebPage("https://github.com/bitsquare/bitsquare/issues")).show();
    }
    String remindPasswordAndBackupKey = "remindPasswordAndBackup";
    user.getPaymentAccountsAsObservable().addListener((SetChangeListener<PaymentAccount>) change -> {
        if (!walletService.getWallet().isEncrypted() && preferences.showAgain(remindPasswordAndBackupKey) && change.wasAdded()) {
            new Popup<>().headLine("Important security recommendation").information("We would like to remind you to consider using password protection for your wallet if you have not already enabled that.\n\n" + "It is also highly recommended to write down the wallet seed words. Those seed words are like a master password for recovering your Bitcoin wallet.\n" + "At the \"Wallet Seed\" section you find more information.\n\n" + "Additionally you can backup the complete application data folder at the \"Backup\" section.\n" + "Please note, that this backup is not encrypted!").dontShowAgainId(remindPasswordAndBackupKey, preferences).show();
        }
    });
    checkIfOpenOffersMatchTradeProtocolVersion();
}

Example 20 with WalletService

use of io.bitsquare.btc.WalletService in project bitsquare by bitsquare.

the class BuyerStep5View method reviewWithdrawal.

private void reviewWithdrawal() {
    Coin senderAmount = trade.getPayoutAmount();
    WalletService walletService = model.dataModel.walletService;
    AddressEntry fromAddressesEntry = walletService.getOrCreateAddressEntry(trade.getId(), AddressEntry.Context.TRADE_PAYOUT);
    String fromAddresses = fromAddressesEntry.getAddressString();
    String toAddresses = withdrawAddressTextField.getText();
    // TODO at some error situation it can be tha the funds are already paid out and we get stuck here
    // need handling to remove the trade (planned for next release)
    Coin balance = walletService.getBalanceForAddress(fromAddressesEntry.getAddress());
    try {
        Coin requiredFee = walletService.getRequiredFee(fromAddresses, toAddresses, senderAmount, AddressEntry.Context.TRADE_PAYOUT);
        Coin receiverAmount = senderAmount.subtract(requiredFee);
        if (balance.isZero()) {
            new Popup().warning("Your funds have already been withdrawn.\nPlease check the transaction history.").show();
            model.dataModel.tradeManager.addTradeToClosedTrades(trade);
        } else {
            if (toAddresses.isEmpty()) {
                validateWithdrawAddress();
            } else if (Restrictions.isAboveFixedTxFeeForTradesAndDust(senderAmount)) {
                if (DevFlags.DEV_MODE) {
                    doWithdrawal(receiverAmount);
                } else {
                    BSFormatter formatter = model.formatter;
                    String key = "reviewWithdrawalAtTradeComplete";
                    if (!DevFlags.DEV_MODE && preferences.showAgain(key)) {
                        new Popup().headLine("Confirm withdrawal request").confirmation("Sending: " + formatter.formatCoinWithCode(senderAmount) + "\n" + "From address: " + fromAddresses + "\n" + "To receiving address: " + toAddresses + ".\n" + "Required transaction fee is: " + formatter.formatCoinWithCode(requiredFee) + "\n\n" + "The recipient will receive: " + formatter.formatCoinWithCode(receiverAmount) + "\n\n" + "Are you sure you want to proceed with the withdrawal?").closeButtonText("Cancel").onClose(() -> {
                            useSavingsWalletButton.setDisable(false);
                            withdrawToExternalWalletButton.setDisable(false);
                        }).actionButtonText("Yes").onAction(() -> doWithdrawal(receiverAmount)).dontShowAgainId(key, preferences).show();
                    } else {
                        doWithdrawal(receiverAmount);
                    }
                }
            } else {
                new Popup().warning("The amount to transfer is lower than the transaction fee and the min. possible tx value (dust).").show();
            }
        }
    } catch (AddressFormatException e) {
        validateWithdrawAddress();
    } catch (AddressEntryException e) {
        log.error(e.getMessage());
    }
}