Merge pull request #3290 from javierbitpay/ref/paperWallet
Ref/paper wallet
This commit is contained in:
Gustavo Maximiliano Cortez
commit
ca100dc983
2 changed files with 97 additions and 92 deletions
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@ -25,23 +25,25 @@
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<div ng-show="!paperWallet.balance" class="row">
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<div class="large-12 medium-12 columns">
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<div class="input">
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<label for="privateKey" translate>Paper Wallet Private Key</label>
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<input type="text" placeholder="{{'Paste your paper wallet private key here'|translate}}" ng-model="privateKey" id="privateKey">
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<label for="inputData" translate>Paper Wallet Private Key</label>
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<input type="text" placeholder="{{'Paste your paper wallet private key here'|translate}}" ng-model="inputData" id="inputData" ng-change="paperWallet.onData(inputData)">
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<div class="qr-scanner-input">
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<qr-scanner on-scan="paperWallet.onQrCodeScanned(data)"></qr-scanner>
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</div>
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<label for="passphrase">
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<span translate>Passphrase (if you have one)</span>
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</label>
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<input id="passphrase" type="password" name="passphrase" placeholder="{{'Passphrase'|translate}}" ng-model="passphrase">
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<p ng-show="index.isCordova" translate class="size-12 text-gray">
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Decrypting a paper wallet could take around 5 minutes on this device. please be patient and keep the app open.
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</p>
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<div ng-show="paperWallet.isPkEncrypted">
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<label for="passphrase">
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<span translate>Passphrase</span>
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</label>
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<input id="passphrase" type="password" name="passphrase" placeholder="{{'Passphrase'|translate}}" ng-model="passphrase">
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<p ng-show="index.isCordova" translate class="size-12 text-gray">
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Decrypting a paper wallet could take around 5 minutes on this device. please be patient and keep the app open.
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</p>
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</div>
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<button
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ng-disabled="paperWallet.scanning || !privateKey"
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ng-disabled="paperWallet.scanning || !paperWallet.scannedKey"
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ng-style="{'background-color':index.backgroundColor}"
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class="button black round expand"
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ng-click="paperWallet.createTx(privateKey, passphrase)"
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ng-click="paperWallet.scanFunds()"
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translate>Scan Wallet Funds
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</button>
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</div>
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@ -57,10 +59,10 @@
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</div>
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<button
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ng-disabled="paperWallet.sending"
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ng-disabled="paperWallet.sending || paperWallet.balanceSat <= 0"
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ng-style="{'background-color':index.backgroundColor}"
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class="button black round expand"
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ng-click="paperWallet.transaction()"
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ng-click="paperWallet.sweepWallet()"
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translate>Sweep Wallet
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</button>
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<div class="text-center">
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@ -1,110 +1,113 @@
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angular.module('copayApp.controllers').controller('paperWalletController',
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function($scope, $http, $timeout, configService, profileService, go, addressService, bitcore) {
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function($scope, $http, $timeout, $log, configService, profileService, go, addressService, txStatus, bitcore) {
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self = this;
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var fc = profileService.focusedClient;
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var rawTx;
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self.onQrCodeScanned = function(data) {
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$scope.privateKey = data;
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$scope.inputData = data;
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self.onData(data);
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}
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self.createTx = function(privateKey, passphrase) {
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if (privateKey.charAt(0) != '6') {
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var isValidKey = self.checkPrivateKey(privateKey);
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self.onData = function(data) {
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self.error = '';
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self.scannedKey = data;
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self.isPkEncrypted = (data.charAt(0) == '6');
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}
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if (!isValidKey) return;
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self._scanFunds = function(cb) {
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function getPrivateKey(scannedKey, isPkEncrypted, passphrase, cb) {
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if (!isPkEncrypted) return cb(null, scannedKey);
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fc.decryptBIP38PrivateKey(scannedKey, passphrase, null, cb);
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};
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function getBalance(privateKey, cb) {
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fc.getBalanceFromPrivateKey(privateKey, cb);
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};
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function checkPrivateKey(privateKey) {
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try {
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new bitcore.PrivateKey(privateKey, 'livenet');
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} catch (err) {
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return false;
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}
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return true;
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}
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var config = configService.getSync().wallet.settings;
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self.error = null;
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self.scanning = true;
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$timeout(function() {
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self.getRawTx(privateKey, passphrase, function(err, rawtx, utxos) {
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self.scanning = false;
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getPrivateKey(self.scannedKey, self.isPkEncrypted, $scope.passphrase, function(err, privateKey) {
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if (err) return cb(err);
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if (!checkPrivateKey(privateKey)) return cb(new Error('Invalid private key'));
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if (err)
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self.error = err.toString();
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else {
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self.balance = profileService.formatAmount(utxos) + ' ' + config.unitName;
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rawTx = rawtx;
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getBalance(privateKey, function(err, balance) {
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if (err) return cb(err);
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return cb(null, privateKey, balance);
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});
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});
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}
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self.scanFunds = function() {
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self.scanning = true;
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self.privateKey = '';
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self.balanceSat = 0;
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self.error = '';
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$timeout(function() {
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self._scanFunds(function(err, privateKey, balance) {
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self.scanning = false;
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if (err) {
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$log.error(err);
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self.error = err.message || err.toString();
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} else {
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self.privateKey = privateKey;
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self.balanceSat = balance;
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var config = configService.getSync().wallet.settings;
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self.balance = profileService.formatAmount(balance) + ' ' + config.unitName;
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}
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$timeout(function() {
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$scope.$apply();
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}, 1);
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$scope.$apply();
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});
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}, 100);
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};
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self.checkPrivateKey = function(privateKey) {
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try {
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new bitcore.PrivateKey(privateKey, 'livenet');
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} catch (err) {
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self.error = err.toString();
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return false;
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}
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return true;
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}
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self.getRawTx = function(privateKey, passphrase, cb) {
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if (privateKey.charAt(0) == 6) {
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fc.decryptBIP38PrivateKey(privateKey, passphrase, null, function(err, privateKey) {
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self._sweepWallet = function(cb) {
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addressService.getAddress(fc.credentials.walletId, true, function(err, destinationAddress) {
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if (err) return cb(err);
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fc.buildTxFromPrivateKey(self.privateKey, destinationAddress, null, function(err, tx) {
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if (err) return cb(err);
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fc.getBalanceFromPrivateKey(privateKey, function(err, utxos) {
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fc.broadcastRawTx({
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rawTx: tx.serialize(),
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network: 'livenet'
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}, function(err, txid) {
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if (err) return cb(err);
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addressService.getAddress(fc.credentials.walletId, true, function(err, destinationAddress) {
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if (err) return cb(err);
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fc.buildTxFromPrivateKey(privateKey, destinationAddress, null, function(err, tx) {
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if (err) return cb(err);
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return cb(null, tx.serialize(), utxos);
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});
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});
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return cb(null, destinationAddress, txid);
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});
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});
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} else {
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fc.getBalanceFromPrivateKey(privateKey, function(err, utxos) {
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if (err) return cb(err)
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addressService.getAddress(fc.credentials.walletId, true, function(err, destinationAddress) {
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if (err) return cb(err);
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fc.buildTxFromPrivateKey(privateKey, destinationAddress, null, function(err, tx) {
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if (err) return cb(err);
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return cb(null, tx.serialize(), utxos);
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});
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});
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});
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}
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};
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self.transaction = function() {
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self.error = null;
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self.sending = true;
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$timeout(function() {
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self.doTransaction(rawTx).then(function(err, response) {
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self.sending = false;
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self.goHome();
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},
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function(err) {
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self.sending = false;
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self.error = err.toString();
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$timeout(function() {
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$scope.$apply();
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}, 1);
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});
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}, 100);
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};
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self.goHome = function() {
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go.walletHome();
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};
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self.doTransaction = function(rawTx) {
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return $http.post('https://insight.bitpay.com/api/tx/send', {
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rawtx: rawTx
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});
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};
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self.sweepWallet = function() {
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self.sending = true;
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self.error = '';
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$timeout(function() {
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self._sweepWallet(function(err, destinationAddress, txid) {
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self.sending = false;
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if (err) {
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self.error = err.message || err.toString();
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$log.error(err);
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} else {
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txStatus.notify({
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status: 'broadcasted'
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}, function() {
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go.walletHome();
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});
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}
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$scope.$apply();
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});
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}, 100);
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}
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});
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