Merge pull request #256 from greggzigler/feat/multOutputs
Feat/mult outputs
This commit is contained in:
commit
e6fc53f4b2
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@ -9,7 +9,33 @@ var Address = Bitcore.Address;
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var TxProposalAction = require('./txproposalaction');
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function TxProposal() {
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this.version = '1.0.0';
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this.version = '1.0.1';
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};
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TxProposal.Types = {
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SIMPLE: 'simple',
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MULTIPLEOUTPUTS: 'multiple_outputs',
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};
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TxProposal.isTypeSupported = function(type) {
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return !type || _.contains(_.values(TxProposal.Types), type);
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};
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TxProposal._create = {};
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TxProposal._create.simple = function(txp, opts) {
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txp.toAddress = opts.toAddress;
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txp.amount = opts.amount;
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txp.outputOrder = _.shuffle(_.range(2));
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txp.network = Bitcore.Address(txp.toAddress).toObject().network;
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};
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TxProposal._create.undefined = TxProposal._create.simple;
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TxProposal._create.multiple_outputs = function(txp, opts) {
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txp.outputs = opts.outputs;
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txp.outputOrder = _.shuffle(_.range(txp.outputs.length + 1));
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txp.network = Bitcore.Address(txp.outputs[0].toAddress).toObject().network;
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};
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TxProposal.create = function(opts) {
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@ -17,13 +43,15 @@ TxProposal.create = function(opts) {
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var x = new TxProposal();
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if (opts.version == '1.0.0' && !opts.type) {
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opts.type = TxProposal.Types.SIMPLE;
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}
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x.type = opts.type;
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var now = Date.now();
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x.createdOn = Math.floor(now / 1000);
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x.id = _.padLeft(now, 14, '0') + Uuid.v4();
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x.walletId = opts.walletId;
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x.creatorId = opts.creatorId;
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x.toAddress = opts.toAddress;
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x.amount = opts.amount;
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x.message = opts.message;
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x.payProUrl = opts.payProUrl;
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x.proposalSignature = opts.proposalSignature;
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@ -34,22 +62,29 @@ TxProposal.create = function(opts) {
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x.requiredRejections = opts.requiredRejections;
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x.status = 'pending';
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x.actions = [];
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x.outputOrder = _.shuffle(_.range(2));
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x.fee = null;
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x.network = Bitcore.Address(x.toAddress).toObject().network;
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x.feePerKb = opts.feePerKb;
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if (typeof TxProposal._create[x.type] == 'function') {
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TxProposal._create[x.type](x, opts);
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}
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return x;
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};
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TxProposal.fromObj = function(obj) {
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var x = new TxProposal();
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if (obj.version == '1.0.0' && !obj.type) {
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obj.type = TxProposal.Types.SIMPLE;
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}
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x.type = obj.type;
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x.version = obj.version;
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x.createdOn = obj.createdOn;
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x.id = obj.id;
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x.walletId = obj.walletId;
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x.creatorId = obj.creatorId;
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x.outputs = obj.outputs;
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x.toAddress = obj.toAddress;
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x.amount = obj.amount;
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x.message = obj.message;
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@ -126,6 +161,36 @@ TxProposal.prototype.getRawTx = function() {
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return t.uncheckedSerialize();
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};
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/**
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* getHeader
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*
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* @return {Array} arguments for getProposalHash wallet utility method
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*/
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TxProposal.prototype.getHeader = function() {
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if (this.type == TxProposal.Types.MULTIPLEOUTPUTS) {
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return [ {
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outputs: this.outputs,
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message: this.message,
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payProUrl: this.payProUrl
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} ];
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} else {
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return [ this.toAddress, this.amount, this.message, this.payProUrl ];
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}
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};
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/**
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* getTotalAmount
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*
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* @return {Number} total amount of all outputs excluding change output
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*/
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TxProposal.prototype.getTotalAmount = function() {
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if (this.type == TxProposal.Types.MULTIPLEOUTPUTS) {
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return _.map(this.outputs, function(o) { return o.amount })
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.reduce(function(total, n) { return total + n; });
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} else {
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return this.amount;
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}
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};
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/**
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* getActors
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@ -731,7 +731,7 @@ WalletService.prototype._selectTxInputs = function(txp, cb) {
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var balance = self._totalizeUtxos(utxos);
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if (balance.totalAmount < txp.amount)
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if (balance.totalAmount < txp.getTotalAmount())
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return cb(new ClientError('INSUFFICIENTFUNDS', 'Insufficient funds'));
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if ((balance.totalAmount - balance.lockedAmount) < txp.amount)
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return cb(new ClientError('LOCKEDFUNDS', 'Funds are locked by pending transaction proposals'));
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@ -751,7 +751,7 @@ WalletService.prototype._selectTxInputs = function(txp, cb) {
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total += inputs[i].satoshis;
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i++;
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if (total >= txp.amount) {
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if (total >= txp.getTotalAmount()) {
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try {
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txp.setInputs(selected);
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bitcoreTx = txp.getBitcoreTx();
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@ -814,8 +814,10 @@ WalletService.prototype._canCreateTx = function(copayerId, cb) {
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/**
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* Creates a new transaction proposal.
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* @param {Object} opts
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* @param {string} opts.toAddress - Destination address.
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* @param {number} opts.amount - Amount to transfer in satoshi.
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* @param {string} opts.type - Proposal type.
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* @param {string} opts.toAddress || opts.outputs[].toAddress - Destination address.
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* @param {number} opts.amount || opts.outputs[].amount - Amount to transfer in satoshi.
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* @param {string} opts.outputs[].message - A message to attach to this output.
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* @param {string} opts.message - A message to attach to this transaction.
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* @param {string} opts.proposalSignature - S(toAddress|amount|message|payProUrl). Used by other copayers to verify the proposal.
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* @param {string} opts.feePerKb - Optional: Use an alternative fee per KB for this TX
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@ -825,9 +827,39 @@ WalletService.prototype._canCreateTx = function(copayerId, cb) {
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WalletService.prototype.createTx = function(opts, cb) {
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var self = this;
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if (!Utils.checkRequired(opts, ['toAddress', 'amount', 'proposalSignature']))
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if (!Utils.checkRequired(opts, ['proposalSignature']))
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return cb(new ClientError('Required argument missing'));
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if (!Model.TxProposal.isTypeSupported(opts.type))
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return cb(new ClientError('Invalid proposal type'));
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if (opts.type == Model.TxProposal.Types.MULTIPLEOUTPUTS) {
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if (!Utils.checkRequired(opts, ['outputs']))
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return cb(new ClientError('Required argument missing'));
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_.each(opts.outputs, function(o) {
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o.valid = true;
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if (!Utils.checkRequired(o, ['toAddress', 'amount'])) {
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o.valid = false;
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cb(new ClientError('Required outputs argument missing'));
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return false;
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}
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_.each(_.keys(o), function(key) {
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if (!_.contains(['toAddress', 'amount', 'message', 'valid'], key)) {
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o.valid = false;
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cb(new ClientError('Invalid outputs argument found'));
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return false;
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}
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});
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if (!o.valid) return false;
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});
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if (_.any(opts.outputs, 'valid', false)) return;
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_.each(opts.outputs, function(o) { delete o.valid; });
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} else {
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if (!Utils.checkRequired(opts, ['toAddress', 'amount']))
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return cb(new ClientError('Required argument missing'));
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}
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var feePerKb = opts.feePerKb || 10000;
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if (feePerKb < WalletUtils.MIN_FEE_PER_KB || feePerKb > WalletUtils.MAX_FEE_PER_KB)
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return cb(new ClientError('Invalid fee per KB value'));
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@ -844,30 +876,46 @@ WalletService.prototype.createTx = function(opts, cb) {
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return cb(new ClientError('NOTALLOWEDTOCREATETX', 'Cannot create TX proposal during backoff time'));
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var copayer = wallet.getCopayer(self.copayerId);
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var hash = WalletUtils.getProposalHash(opts.toAddress, opts.amount, opts.message, opts.payProUrl);
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var proposalHeader = Model.TxProposal.create(opts).getHeader();
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var hash = WalletUtils.getProposalHash.apply(WalletUtils, proposalHeader);
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if (!self._verifySignature(hash, opts.proposalSignature, copayer.requestPubKey))
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return cb(new ClientError('Invalid proposal signature'));
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var toAddress;
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var outputs = (opts.type == Model.TxProposal.Types.MULTIPLEOUTPUTS)
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? opts.outputs
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: [ { toAddress: opts.toAddress, amount: opts.amount } ];
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_.each(outputs, function(output) {
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output.valid = false;
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var toAddress = {};
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try {
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toAddress = new Bitcore.Address(opts.toAddress);
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toAddress = new Bitcore.Address(output.toAddress);
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} catch (ex) {
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return cb(new ClientError('INVALIDADDRESS', 'Invalid address'));
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cb(new ClientError('INVALIDADDRESS', 'Invalid address'));
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return false;
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}
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if (toAddress.network != wallet.getNetworkName())
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return cb(new ClientError('INVALIDADDRESS', 'Incorrect address network'));
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if (opts.amount <= 0)
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return cb(new ClientError('Invalid amount'));
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if (opts.amount < Bitcore.Transaction.DUST_AMOUNT)
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return cb(new ClientError('DUSTAMOUNT', 'Amount below dust threshold'));
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if (toAddress.network != wallet.getNetworkName()) {
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cb(new ClientError('INVALIDADDRESS', 'Incorrect address network'));
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return false;
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}
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if (output.amount <= 0) {
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cb(new ClientError('Invalid amount'));
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return false;
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}
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if (output.amount < Bitcore.Transaction.DUST_AMOUNT) {
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cb(new ClientError('DUSTAMOUNT', 'Amount below dust threshold'));
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return false;
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}
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output.valid = true;
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});
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if (_.any(outputs, 'valid', false)) return;
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var changeAddress = wallet.createAddress(true);
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var txp = Model.TxProposal.create({
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type: opts.type,
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walletId: self.walletId,
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creatorId: self.copayerId,
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outputs: opts.outputs,
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toAddress: opts.toAddress,
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amount: opts.amount,
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message: opts.message,
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@ -879,6 +927,7 @@ WalletService.prototype.createTx = function(opts, cb) {
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requiredRejections: Math.min(wallet.m, wallet.n - wallet.m + 1),
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});
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self._selectTxInputs(txp, function(err) {
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if (err) return cb(err);
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@ -891,7 +940,7 @@ WalletService.prototype.createTx = function(opts, cb) {
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if (err) return cb(err);
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self._notify('NewTxProposal', {
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amount: opts.amount
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amount: txp.getTotalAmount()
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}, function() {
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return cb(null, txp);
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});
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@ -1101,7 +1150,7 @@ WalletService.prototype.broadcastTx = function(opts, cb) {
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self._notify('NewOutgoingTx', {
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txProposalId: opts.txProposalId,
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txid: txid,
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amount: txp.amount,
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amount: txp.getTotalAmount(),
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}, function() {
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return cb(null, txp);
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});
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@ -20,7 +20,7 @@
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"dependencies": {
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"async": "^0.9.0",
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"bitcore": "^0.12.9",
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"bitcore-wallet-utils": "0.0.16",
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"bitcore-wallet-utils": "^0.0.17",
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"body-parser": "^1.11.0",
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"coveralls": "^2.11.2",
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"email-validator": "^1.0.1",
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@ -201,6 +201,35 @@ helpers.createProposalOpts = function(toAddress, amount, message, signingKey, fe
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return opts;
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};
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helpers.createProposalOptsByType = function(type, outputs, message, signingKey, feePerKb) {
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var opts = {
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type: type,
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message: message,
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proposalSignature: null,
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};
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if (type == Model.TxProposal.Types.MULTIPLEOUTPUTS) {
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opts.outputs = [];
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_.each(outputs, function(o) {
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opts.outputs.push(o);
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o.amount = helpers.toSatoshi(o.amount);
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});
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} else {
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opts.toAddress = outputs[0].toAddress;
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opts.amount = helpers.toSatoshi(outputs[0].amount);
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}
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if (feePerKb) opts.feePerKb = feePerKb;
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var txp = Model.TxProposal.create(opts);
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var proposalHeader = txp.getHeader();
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var hash = WalletUtils.getProposalHash.apply(WalletUtils, proposalHeader);
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try {
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opts.proposalSignature = WalletUtils.signMessage(hash, signingKey);
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} catch (ex) {}
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return opts;
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};
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helpers.createAddresses = function(server, wallet, main, change, cb) {
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async.map(_.range(main + change), function(i, next) {
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var address = wallet.createAddress(i >= main);
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@ -1372,8 +1401,7 @@ describe('Wallet service', function() {
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server.createTx(txOpts, function(err, tx) {
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should.not.exist(tx);
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should.exist(err);
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err.code.should.equal('INVALIDADDRESS');
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err.message.should.equal('Invalid address');
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// may fail due to Non-base58 character, or Checksum mismatch, or other
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done();
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});
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});
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@ -1633,6 +1661,49 @@ describe('Wallet service', function() {
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});
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});
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});
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it('should create tx for type multiple_outputs', function(done) {
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helpers.stubUtxos(server, wallet, [100, 200], function() {
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var outputs = [
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{ toAddress: '18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7', amount: 75, message: 'message #1' },
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{ toAddress: '18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7', amount: 75, message: 'message #2' }
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];
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var txOpts = helpers.createProposalOptsByType(Model.TxProposal.Types.MULTIPLEOUTPUTS, outputs, 'some message', TestData.copayers[0].privKey_1H_0);
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server.createTx(txOpts, function(err, tx) {
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should.not.exist(err);
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should.exist(tx);
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done();
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});
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});
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});
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it('should fail to create tx for type multiple_outputs with invalid output argument', function(done) {
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helpers.stubUtxos(server, wallet, [100, 200], function() {
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var outputs = [
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{ toAddress: '18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7', amount: 80, message: 'message #1', foo: 'bar' },
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{ toAddress: '18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7', amount: 90, message: 'message #2' }
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];
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var txOpts = helpers.createProposalOptsByType(Model.TxProposal.Types.MULTIPLEOUTPUTS, outputs, 'some message', TestData.copayers[0].privKey_1H_0);
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server.createTx(txOpts, function(err, tx) {
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should.exist(err);
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err.message.should.contain('Invalid outputs argument');
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done();
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});
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});
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});
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it('should fail to create tx for unsupported proposal type', function(done) {
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helpers.stubUtxos(server, wallet, [100, 200], function() {
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var txOpts = helpers.createProposalOpts('18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7', 80, 'some message', TestData.copayers[0].privKey_1H_0);
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txOpts.type = 'bogus';
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server.createTx(txOpts, function(err, tx) {
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should.exist(err);
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err.message.should.contain('Invalid proposal type');
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done();
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});
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});
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||||
});
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it('should be able to send max amount', function(done) {
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helpers.stubUtxos(server, wallet, _.range(1, 10, 0), function() {
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server.getBalance({}, function(err, balance) {
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|
|
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@ -6,23 +6,45 @@ var sinon = require('sinon');
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var should = chai.should();
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var TXP = require('../../lib/model/txproposal');
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var Bitcore = require('bitcore-wallet-utils').Bitcore;
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var WalletUtils = require('bitcore-wallet-utils');
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describe('TXProposal', function() {
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describe('#fromObj', function() {
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describe('#create', function() {
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it('should create a TXP', function() {
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var txp = TXP.create(aTxpOpts());
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should.exist(txp);
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should.exist(txp.toAddress);
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should.not.exist(txp.outputs);
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});
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it('should create a multiple-outputs TXP', function() {
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var txp = TXP.create(aTxpOpts(TXP.Types.MULTIPLEOUTPUTS));
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should.exist(txp);
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should.not.exist(txp.toAddress);
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should.exist(txp.outputs);
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});
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});
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describe('#fromObj', function() {
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it('should copy a TXP', function() {
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var txp = TXP.fromObj(aTXP());
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should.exist(txp);
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txp.toAddress.should.equal(aTXP().toAddress);
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});
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it('should copy a multiple-outputs TXP', function() {
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var txp = TXP.fromObj(aTXP(TXP.Types.MULTIPLEOUTPUTS));
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should.exist(txp);
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txp.outputs.should.deep.equal(aTXP(TXP.Types.MULTIPLEOUTPUTS).outputs);
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||||
});
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||||
});
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describe('#_getBitcoreTx', function() {
|
||||
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||||
describe('#getBitcoreTx', function() {
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||||
it('should create a valid bitcore TX', function() {
|
||||
var txp = TXP.fromObj(aTXP());
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||||
var t = txp.getBitcoreTx();
|
||||
should.exist(t);
|
||||
});
|
||||
it('should order ouputs as specified by outputOrder', function() {
|
||||
it('should order outputs as specified by outputOrder', function() {
|
||||
var txp = TXP.fromObj(aTXP());
|
||||
|
||||
txp.outputOrder = [0, 1];
|
||||
|
@ -33,8 +55,44 @@ describe('TXProposal', function() {
|
|||
var t = txp.getBitcoreTx();
|
||||
t.getChangeOutput().should.deep.equal(t.outputs[0]);
|
||||
});
|
||||
it('should create a bitcore TX with multiple outputs', function() {
|
||||
var txp = TXP.fromObj(aTXP(TXP.Types.MULTIPLEOUTPUTS));
|
||||
txp.outputOrder = [0, 1, 2];
|
||||
var t = txp.getBitcoreTx();
|
||||
t.getChangeOutput().should.deep.equal(t.outputs[2]);
|
||||
});
|
||||
});
|
||||
|
||||
describe('#getHeader', function() {
|
||||
it('should be compatible with simple proposal legacy header', function() {
|
||||
var x = TXP.fromObj(aTXP());
|
||||
var proposalHeader = x.getHeader();
|
||||
var pH = WalletUtils.getProposalHash.apply(WalletUtils, proposalHeader);
|
||||
var uH = WalletUtils.getProposalHash(x.toAddress, x.amount, x.message, x.payProUrl);
|
||||
pH.should.equal(uH);
|
||||
});
|
||||
it('should handle multiple-outputs', function() {
|
||||
var x = TXP.fromObj(aTXP(TXP.Types.MULTIPLEOUTPUTS));
|
||||
var proposalHeader = x.getHeader();
|
||||
should.exist(proposalHeader);
|
||||
var pH = WalletUtils.getProposalHash.apply(WalletUtils, proposalHeader);
|
||||
should.exist(pH);
|
||||
});
|
||||
});
|
||||
|
||||
describe('#getTotalAmount', function() {
|
||||
it('should be compatible with simple proposal legacy amount', function() {
|
||||
var x = TXP.fromObj(aTXP());
|
||||
var total = x.getTotalAmount();
|
||||
total.should.equal(x.amount);
|
||||
});
|
||||
it('should handle multiple-outputs', function() {
|
||||
var x = TXP.fromObj(aTXP(TXP.Types.MULTIPLEOUTPUTS));
|
||||
var totalOutput = 0;
|
||||
_.each(x.outputs, function(o) { totalOutput += o.amount });
|
||||
x.getTotalAmount().should.equal(totalOutput);
|
||||
});
|
||||
});
|
||||
|
||||
describe('#sign', function() {
|
||||
it('should sign 2-2', function() {
|
||||
|
@ -86,9 +144,36 @@ var theXPriv = 'xprv9s21ZrQH143K2rMHbXTJmWTuFx6ssqn1vyRoZqPkCXYchBSkp5ey8kMJe84s
|
|||
var theXPub = 'xpub661MyMwAqRbcFLRkhYzK8eQdoywNHJVsJCMQNDoMks5bZymuMcyDgYfnVQYq2Q9npnVmdTAthYGc3N3uxm5sEdnTpSqBc4YYTAhNnoSxCm9';
|
||||
var theSignatures = ['3045022100896aeb8db75fec22fddb5facf791927a996eb3aee23ee6deaa15471ea46047de02204c0c33f42a9d3ff93d62738712a8c8a5ecd21b45393fdd144e7b01b5a186f1f9'];
|
||||
|
||||
var aTXP = function() {
|
||||
return {
|
||||
var aTxpOpts = function(type) {
|
||||
var opts = {
|
||||
type: type,
|
||||
toAddress: '18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7',
|
||||
amount: 50000000,
|
||||
message: 'some message'
|
||||
};
|
||||
if (type == TXP.Types.MULTIPLEOUTPUTS) {
|
||||
opts.outputs = [
|
||||
{
|
||||
toAddress: "18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7",
|
||||
amount: 10000000,
|
||||
message: "first message"
|
||||
},
|
||||
{
|
||||
toAddress: "18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7",
|
||||
amount: 20000000,
|
||||
message: "second message"
|
||||
},
|
||||
];
|
||||
delete opts.toAddress;
|
||||
delete opts.amount;
|
||||
}
|
||||
return opts;
|
||||
};
|
||||
|
||||
var aTXP = function(type) {
|
||||
var txp = {
|
||||
"version": "1.0.0",
|
||||
"type": type,
|
||||
"createdOn": 1423146231,
|
||||
"id": "75c34f49-1ed6-255f-e9fd-0c71ae75ed1e",
|
||||
"walletId": "1",
|
||||
|
@ -123,5 +208,23 @@ var aTXP = function() {
|
|||
"status": "pending",
|
||||
"actions": [],
|
||||
"outputOrder": [0, 1],
|
||||
}
|
||||
};
|
||||
if (type == TXP.Types.MULTIPLEOUTPUTS) {
|
||||
txp.outputs = [
|
||||
{
|
||||
toAddress: "18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7",
|
||||
amount: 10000000,
|
||||
message: "first message"
|
||||
},
|
||||
{
|
||||
toAddress: "18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7",
|
||||
amount: 20000000,
|
||||
message: "second message"
|
||||
},
|
||||
];
|
||||
txp.outputOrder = [0, 1, 2];
|
||||
delete txp.toAddress;
|
||||
delete txp.amount;
|
||||
}
|
||||
return txp;
|
||||
};
|
||||
|
|
Loading…
Reference in New Issue