sweep privkeys in gui
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b21cfc2746
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@ -293,6 +293,7 @@ class ElectrumWindow(QMainWindow):
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labels_menu.addAction(_("&Export"), self.do_export_labels)
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self.private_keys_menu = wallet_menu.addMenu(_("&Private keys"))
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self.private_keys_menu.addAction(_("&Sweep"), self.sweep_key_dialog)
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self.private_keys_menu.addAction(_("&Import"), self.do_import_privkey)
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self.private_keys_menu.addAction(_("&Export"), self.export_privkeys_dialog)
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@ -2044,6 +2045,32 @@ class ElectrumWindow(QMainWindow):
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QMessageBox.critical(None,_("Unable to create csv"), export_error_label + "\n" + str(reason))
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def sweep_key_dialog(self):
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d = QDialog(self)
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d.setWindowTitle(_('Sweep private keys'))
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vbox = QVBoxLayout(d)
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vbox.addWidget(QLabel(_("Enter private keys")))
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keys_e = QTextEdit()
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keys_e.setTabChangesFocus(True)
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vbox.addWidget(keys_e)
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vbox.addStretch(1)
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hbox, button = ok_cancel_buttons2(d, _('Sweep'))
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vbox.addLayout(hbox)
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button.setEnabled(False)
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keys_e.textChanged.connect(lambda: button.setEnabled(Wallet.is_private_key(str(keys_e.toPlainText()).strip())))
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if not d.exec_():
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return
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text = str(keys_e.toPlainText()).strip()
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privkeys = text.split()
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to_address = self.wallet.addresses()[0]
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fee = self.wallet.fee
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tx = Transaction.sweep(privkeys, self.network, to_address, fee)
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self.show_transaction(tx)
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@protected
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def do_import_privkey(self, password):
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@ -264,18 +264,8 @@ class Commands:
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def sweep(self, privkey, to_address, fee = 0.0001):
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pubkey = public_key_from_private_key(privkey)
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address = address_from_private_key(privkey)
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pay_script = Transaction.pay_script(address)
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unspent = self.network.synchronous_get([ ('blockchain.address.listunspent',[address])])[0]
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if not unspent:
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return
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total = sum( map(lambda x:int(x.get('value')), unspent) ) - int(Decimal(fee)*100000000)
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inputs = map(lambda i: {'prevout_hash': i['tx_hash'], 'prevout_n':i['tx_pos'], 'scriptPubKey':pay_script, 'redeemPubkey':pubkey}, unspent)
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outputs = [(to_address, total)]
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tx = Transaction.from_io(inputs, outputs)
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tx.sign({ pubkey:privkey })
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return tx
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fee = int(Decimal(fee)*100000000)
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return Transaction.sweep([privkey], self.network, to_address, fee)
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def signmessage(self, address, message):
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@ -386,7 +386,6 @@ class Transaction:
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self.outputs = map(lambda x: (x['address'],x['value']), self.outputs)
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self.locktime = self.d['lockTime']
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def __str__(self):
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return self.raw
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@ -398,6 +397,31 @@ class Transaction:
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self.outputs = outputs
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return self
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@classmethod
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def sweep(klass, privkeys, network, to_address, fee):
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inputs = []
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for privkey in privkeys:
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pubkey = public_key_from_private_key(privkey)
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address = address_from_private_key(privkey)
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u = network.synchronous_get([ ('blockchain.address.listunspent',[address])])[0]
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pay_script = klass.pay_script(address)
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for item in u:
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item['scriptPubKey'] = pay_script
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item['redeemPubkey'] = pubkey
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item['address'] = address
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item['prevout_hash'] = item['tx_hash']
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item['prevout_n'] = item['tx_pos']
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inputs += u
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if not inputs:
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return
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total = sum( map(lambda x:int(x.get('value')), inputs) ) - fee
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outputs = [(to_address, total)]
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self = klass.from_io(inputs, outputs)
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self.sign({ pubkey:privkey })
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return self
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@classmethod
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def multisig_script(klass, public_keys, num=None):
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n = len(public_keys)
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