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https://github.com/sparrowwallet/sparrow.git
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support mixing to multisig wallets
This commit is contained in:
Craig Raw
parent
b6f047d382
commit
a42761981c
5 changed files with 92 additions and 15 deletions
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@ -91,7 +91,7 @@ dependencies {
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implementation('org.slf4j:jul-to-slf4j:1.7.30') {
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exclude group: 'org.slf4j'
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}
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implementation('com.sparrowwallet.nightjar:nightjar:0.2.12-SNAPSHOT')
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implementation('com.sparrowwallet.nightjar:nightjar:0.2.13-SNAPSHOT')
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testImplementation('junit:junit:4.12')
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}
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@ -387,7 +387,7 @@ extraJavaModuleInfo {
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module('cbor-0.9.jar', 'co.nstant.in.cbor', '0.9') {
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exports('co.nstant.in.cbor')
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}
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module('nightjar-0.2.12-SNAPSHOT.jar', 'com.sparrowwallet.nightjar', '0.2.12-SNAPSHOT') {
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module('nightjar-0.2.13-SNAPSHOT.jar', 'com.sparrowwallet.nightjar', '0.2.13-SNAPSHOT') {
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requires('com.google.common')
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requires('net.sourceforge.streamsupport')
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requires('org.slf4j')
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@ -401,6 +401,7 @@ extraJavaModuleInfo {
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exports('com.samourai.wallet.api.backend.beans')
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exports('com.samourai.wallet.client.indexHandler')
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exports('com.samourai.wallet.hd')
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exports('com.samourai.wallet.util')
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exports('com.samourai.whirlpool.client.event')
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exports('com.samourai.whirlpool.client.wallet')
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exports('com.samourai.whirlpool.client.wallet.beans')
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@ -44,7 +44,6 @@ public class MixToController implements Initializable {
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List<Wallet> destinationWallets = AppServices.get().getOpenWallets().keySet().stream().filter(openWallet -> openWallet.isValid()
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&& openWallet != wallet && openWallet != wallet.getMasterWallet()
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&& openWallet.getPolicyType().equals(PolicyType.SINGLE)
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&& !StandardAccount.WHIRLPOOL_ACCOUNTS.contains(openWallet.getStandardAccountType())).collect(Collectors.toList());
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allWallets.addAll(destinationWallets);
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@ -7,6 +7,7 @@ import com.samourai.wallet.api.backend.beans.UnspentOutput;
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import com.samourai.wallet.hd.HD_Wallet;
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import com.samourai.wallet.hd.HD_WalletFactoryGeneric;
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import com.samourai.whirlpool.client.event.*;
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import com.samourai.whirlpool.client.mix.handler.IPostmixHandler;
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import com.samourai.whirlpool.client.tx0.*;
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import com.samourai.whirlpool.client.wallet.WhirlpoolEventService;
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import com.samourai.whirlpool.client.wallet.WhirlpoolWallet;
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@ -41,6 +42,7 @@ import com.sparrowwallet.sparrow.wallet.UtxoEntry;
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import com.sparrowwallet.sparrow.whirlpool.dataPersister.SparrowDataPersister;
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import com.sparrowwallet.sparrow.whirlpool.dataSource.SparrowDataSource;
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import com.sparrowwallet.sparrow.whirlpool.dataSource.SparrowMinerFeeSupplier;
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import com.sparrowwallet.sparrow.whirlpool.dataSource.SparrowPostmixHandler;
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import javafx.application.Platform;
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import javafx.beans.property.BooleanProperty;
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import javafx.beans.property.SimpleBooleanProperty;
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@ -365,18 +367,12 @@ public class Whirlpool {
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throw new IllegalStateException("Cannot find mix to wallet with id " + mixToWalletId);
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}
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if(mixToWallet.getPolicyType() != PolicyType.SINGLE) {
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throw new IllegalStateException("Only single signature mix to wallets are currently supported");
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}
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List<ExtendedKey.Header> headers = ExtendedKey.Header.getHeaders(Network.get());
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ExtendedKey.Header header = headers.stream().filter(head -> head.getDefaultScriptType().equals(mixToWallet.getScriptType()) && !head.isPrivateKey()).findFirst().orElse(ExtendedKey.Header.xpub);
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ExtendedKey extPubKey = mixToWallet.getKeystores().get(0).getExtendedPublicKey();
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String xpub = extPubKey.toString(header);
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Integer highestUsedIndex = mixToWallet.getNode(KeyPurpose.RECEIVE).getHighestUsedIndex();
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int startIndex = highestUsedIndex == null ? 0 : highestUsedIndex + 1;
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int mixes = minMixes == null ? DEFAULT_MIXTO_MIN_MIXES : minMixes;
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ExternalDestination externalDestination = new ExternalDestination(xpub, 0, highestUsedIndex == null ? 0 : highestUsedIndex + 1, mixes, DEFAULT_MIXTO_RANDOM_FACTOR);
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IPostmixHandler postmixHandler = new SparrowPostmixHandler(whirlpoolWalletService, mixToWallet, KeyPurpose.RECEIVE, startIndex);
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ExternalDestination externalDestination = new ExternalDestination(postmixHandler, 0, startIndex, mixes, DEFAULT_MIXTO_RANDOM_FACTOR);
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config.setExternalDestination(externalDestination);
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}
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@ -0,0 +1,75 @@
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package com.sparrowwallet.sparrow.whirlpool.dataSource;
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import com.samourai.wallet.client.indexHandler.IIndexHandler;
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import com.samourai.wallet.util.XPubUtil;
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import com.samourai.whirlpool.client.mix.handler.DestinationType;
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import com.samourai.whirlpool.client.mix.handler.IPostmixHandler;
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import com.samourai.whirlpool.client.mix.handler.MixDestination;
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import com.samourai.whirlpool.client.wallet.WhirlpoolWalletService;
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import com.sparrowwallet.drongo.KeyPurpose;
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import com.sparrowwallet.drongo.address.Address;
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import com.sparrowwallet.drongo.wallet.Wallet;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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public class SparrowPostmixHandler implements IPostmixHandler {
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private static final Logger log = LoggerFactory.getLogger(SparrowPostmixHandler.class);
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private final WhirlpoolWalletService whirlpoolWalletService;
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private final Wallet wallet;
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private final KeyPurpose keyPurpose;
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private final int startIndex;
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protected MixDestination destination;
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public SparrowPostmixHandler(WhirlpoolWalletService whirlpoolWalletService, Wallet wallet, KeyPurpose keyPurpose, int startIndex) {
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this.whirlpoolWalletService = whirlpoolWalletService;
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this.wallet = wallet;
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this.keyPurpose = keyPurpose;
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this.startIndex = startIndex;
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}
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public Wallet getWallet() {
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return wallet;
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}
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protected MixDestination computeNextDestination() throws Exception {
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// index
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int index = Math.max(getIndexHandler().getAndIncrementUnconfirmed(), startIndex);
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// address
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Address address = wallet.getAddress(keyPurpose, index);
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String path = XPubUtil.getInstance().getPath(index, keyPurpose.getPathIndex().num());
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log.info("Mixing to external xPub -> receiveAddress=" + address + ", path=" + path);
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return new MixDestination(DestinationType.XPUB, index, address.toString(), path);
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}
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@Override
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public MixDestination getDestination() {
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return destination; // may be NULL
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}
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public final MixDestination computeDestination() throws Exception {
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// use "unconfirmed" index to avoid huge index gaps on multiple mix failures
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this.destination = computeNextDestination();
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return destination;
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}
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@Override
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public void onMixFail() {
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if(destination != null) {
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getIndexHandler().cancelUnconfirmed(destination.getIndex());
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}
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}
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@Override
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public void onRegisterOutput() {
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// confirm receive address even when REGISTER_OUTPUT fails, to avoid 'ouput already registered'
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getIndexHandler().confirmUnconfirmed(destination.getIndex());
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}
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private IIndexHandler getIndexHandler() {
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return whirlpoolWalletService.whirlpoolWallet().getWalletStateSupplier().getIndexHandlerExternal();
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}
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}
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@ -58,9 +58,15 @@ public class SparrowWalletStateSupplier implements WalletStateSupplier {
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}
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if(externalIndexHandler == null) {
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Wallet externalWallet = SparrowDataSource.getWallet(externalDestination.getXpub());
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Wallet externalWallet = null;
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if(externalDestination.getPostmixHandler() instanceof SparrowPostmixHandler sparrowPostmixHandler) {
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externalWallet = sparrowPostmixHandler.getWallet();
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} else if(externalDestination.getXpub() != null) {
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externalWallet = SparrowDataSource.getWallet(externalDestination.getXpub());
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}
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if(externalWallet == null) {
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throw new IllegalStateException("Cannot find wallet for external destination xpub " + externalDestination.getXpub());
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throw new IllegalStateException("Cannot find wallet for external destination " + externalDestination);
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}
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KeyPurpose keyPurpose = KeyPurpose.fromChildNumber(new ChildNumber(externalDestination.getChain()));
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