installwizard: multisig wallets
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parent
5b0d0f4d99
commit
6c96b38abf
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@ -5,7 +5,7 @@ import PyQt4.QtCore as QtCore
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from electrum.i18n import _
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from electrum import Wallet, Wallet_2of3
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from seed_dialog import SeedDialog
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import seed_dialog
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from network_dialog import NetworkDialog
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from util import *
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from amountedit import AmountEdit
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@ -53,14 +53,10 @@ class InstallWizard(QDialog):
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b1.setChecked(True)
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b2 = QRadioButton(gb)
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b2.setText(_("Restore an existing wallet from its seed"))
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b3 = QRadioButton(gb)
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b3.setText(_("Create a watching-only version of an existing wallet"))
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b2.setText(_("Restore an existing wallet"))
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grid.addWidget(b1,1,0)
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grid.addWidget(b2,2,0)
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grid.addWidget(b3,3,0)
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vbox = QVBoxLayout()
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self.set_layout(vbox)
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@ -72,21 +68,12 @@ class InstallWizard(QDialog):
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if not self.exec_():
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return
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if b1.isChecked():
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answer = 'create'
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elif b2.isChecked():
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answer = 'restore'
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else:
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answer = 'watching'
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return answer
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return 'create' if b1.isChecked() else 'restore'
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def verify_seed(self, seed):
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r = self.seed_dialog(False)
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def verify_seed(self, seed, sid):
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r = self.enter_seed_dialog(False, sid)
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if not r:
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return
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@ -97,52 +84,46 @@ class InstallWizard(QDialog):
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return True
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def seed_dialog(self, is_restore=True):
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def get_seed_text(self, seed_e):
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return unicode(seed_e.toPlainText())
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vbox = QVBoxLayout()
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if is_restore:
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msg = _("Please enter your wallet seed.") + "\n"
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else:
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msg = _("Your seed is important!") \
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+ "\n" + _("To make sure that you have properly saved your seed, please retype it here.")
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logo = QLabel()
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logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
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logo.setMaximumWidth(60)
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def is_seed(self, seed_e):
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text = self.get_seed_text(seed_e)
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return Wallet.is_seed(text) or Wallet.is_mpk(text)
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label = QLabel(msg)
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label.setWordWrap(True)
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seed_e = QTextEdit()
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seed_e.setMaximumHeight(100)
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vbox.addWidget(label)
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grid = QGridLayout()
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grid.addWidget(logo, 0, 0)
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grid.addWidget(seed_e, 0, 1)
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vbox.addLayout(grid)
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def enter_seed_dialog(self, is_restore, sid):
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vbox, seed_e = seed_dialog.enter_seed_box(is_restore, sid)
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vbox.addStretch(1)
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vbox.addLayout(ok_cancel_buttons(self, _('Next')))
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hbox, button = ok_cancel_buttons2(self, _('Next'))
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vbox.addLayout(hbox)
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button.setEnabled(False)
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seed_e.textChanged.connect(lambda: button.setEnabled(self.is_seed(seed_e)))
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self.set_layout(vbox)
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if not self.exec_():
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return
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return self.get_seed_text(seed_e)
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seed = seed_e.toPlainText()
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seed = unicode(seed.toLower())
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if not seed:
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QMessageBox.warning(None, _('Error'), _('No seed'), _('OK'))
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def double_seed_dialog(self):
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vbox = QVBoxLayout()
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vbox1, seed_e1 = seed_dialog.enter_seed_box(True, 'hot')
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vbox2, seed_e2 = seed_dialog.enter_seed_box(True, 'cold')
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vbox.addLayout(vbox1)
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vbox.addLayout(vbox2)
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vbox.addStretch(1)
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hbox, button = ok_cancel_buttons2(self, _('Next'))
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vbox.addLayout(hbox)
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button.setEnabled(False)
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f = lambda: button.setEnabled(self.is_seed(seed_e1) and self.is_seed(seed_e2))
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seed_e1.textChanged.connect(f)
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seed_e2.textChanged.connect(f)
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self.set_layout(vbox)
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if not self.exec_():
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return
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return self.get_seed_text(seed_e1), self.get_seed_text(seed_e2)
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if not Wallet.is_seed(seed):
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QMessageBox.warning(None, _('Error'), _('Invalid seed'), _('OK'))
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return
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return seed
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@ -161,32 +142,6 @@ class InstallWizard(QDialog):
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def mpk_dialog(self):
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vbox = QVBoxLayout()
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vbox.addWidget(QLabel(_("Please enter your master public key.")))
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grid = QGridLayout()
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grid.setSpacing(8)
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label = QLabel(_("Key"))
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grid.addWidget(label, 0, 0)
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mpk_e = QTextEdit()
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mpk_e.setMaximumHeight(100)
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grid.addWidget(mpk_e, 0, 1)
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vbox.addLayout(grid)
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vbox.addStretch(1)
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vbox.addLayout(ok_cancel_buttons(self, _('Next')))
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self.set_layout(vbox)
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if not self.exec_():
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return None
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mpk = str(mpk_e.toPlainText()).strip()
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return mpk
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def network_dialog(self):
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@ -258,8 +213,7 @@ class InstallWizard(QDialog):
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def show_seed(self, seed, sid):
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from seed_dialog import make_seed_dialog
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vbox = make_seed_dialog(seed, sid)
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vbox = seed_dialog.show_seed_box(seed, sid)
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vbox.addLayout(ok_cancel_buttons(self, _("Next")))
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self.set_layout(vbox)
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return self.exec_()
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@ -320,6 +274,9 @@ class InstallWizard(QDialog):
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if action == 'create':
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t = self.choose_wallet_type()
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if not t:
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return
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if t == '2of3':
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run_hook('create_cold_seed', self.storage, self)
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return
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@ -331,35 +288,67 @@ class InstallWizard(QDialog):
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wallet.init_seed(None)
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seed = wallet.get_mnemonic(None)
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if not self.show_seed(seed, 'hot' if action == 'create2of3' else None):
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sid = 'hot' if action == 'create2of3' else None
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if not self.show_seed(seed, sid):
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return
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if not self.verify_seed(seed):
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if not self.verify_seed(seed, sid):
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return
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ok, old_password, password = self.password_dialog(wallet)
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wallet.save_seed(password)
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if action == 'create2of3':
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run_hook('create_hot_seed', wallet, self)
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run_hook('create_third_key', wallet, self)
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if not wallet.master_public_keys.get("remote/"):
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return
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wallet.create_accounts(password)
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def create():
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wallet.synchronize() # generate first addresses offline
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self.waiting_dialog(create)
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# generate first addresses offline
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self.waiting_dialog(wallet.synchronize)
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elif action == 'restore':
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seed = self.seed_dialog()
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if not Wallet.is_seed(seed):
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# dialog box will accept either seed or xpub.
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# use two boxes for 2of3
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t = self.choose_wallet_type()
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if not t:
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return
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wallet = Wallet.from_seed(seed, self.storage)
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if t == 'standard':
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text = self.enter_seed_dialog(True, None)
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if Wallet.is_seed(text):
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wallet = Wallet.from_seed(text, self.storage)
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ok, old_password, password = self.password_dialog(wallet)
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wallet.save_seed(password)
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wallet.create_accounts(password)
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elif action == 'watching':
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mpk = self.mpk_dialog()
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if not mpk:
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elif Wallet.is_mpk(text):
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wallet = Wallet.from_mpk(text, self.storage)
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else:
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return
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wallet = Wallet.from_mpk(mpk, self.storage)
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elif t in ['2of2', '2of3']:
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r = self.double_seed_dialog()
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if not r:
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return
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text1, text2 = r
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wallet = Wallet_2of3(self.storage)
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if Wallet.is_seed(text1):
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xpriv, xpub = bip32_root(text1)
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elif Wallet.is_mpk(text1):
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xpub = text1
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wallet.add_master_public_key("m/", xpub)
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if Wallet.is_seed(text2):
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xpriv2, xpub2 = bip32_root(text2)
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elif Wallet.is_mpk(text2):
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xpub2 = text2
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wallet.add_master_public_key("cold/", xpub2)
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run_hook('restore_third_key', wallet, self)
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wallet.create_accounts(None)
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else: raise
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@ -29,15 +29,25 @@ class SeedDialog(QDialog):
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QDialog.__init__(self, parent)
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self.setModal(1)
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self.setWindowTitle('Electrum' + ' - ' + _('Seed'))
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vbox = make_seed_dialog(seed)
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vbox = show_seed_box(seed)
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if imported_keys:
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vbox.addWidget(QLabel("<b>"+_("WARNING")+":</b> " + _("Your wallet contains imported keys. These keys cannot be recovered from seed.") + "</b><p>"))
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vbox.addLayout(close_button(self))
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self.setLayout(vbox)
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def icon_filename(sid):
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if sid == 'cold':
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return ":icons/cold_seed.png"
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elif sid == 'hot':
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return ":icons/hot_seed.png"
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else:
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return ":icons/seed.png"
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def make_seed_dialog(seed, sid=None):
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def show_seed_box(seed, sid=None):
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save_msg = _("Please save these %d words on paper (order is important).")%len(seed.split()) + " "
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qr_msg = _("Your seed is also displayed as QR code, in case you want to transfer it to a mobile phone.") + "<p>"
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@ -55,7 +65,7 @@ def make_seed_dialog(seed, sid=None):
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+ _("This seed will be permanently deleted from your wallet file. Make sure you have saved it before you press 'next'") + " " \
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elif sid == 'hot':
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msg = _("Your main seed is")
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msg = _("Your hot seed is")
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msg2 = save_msg + " " \
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+ _("If you ever need to recover your wallet from seed, you will need both this seed and your cold seed.") + " " \
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@ -68,7 +78,8 @@ def make_seed_dialog(seed, sid=None):
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label2.setWordWrap(True)
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logo = QLabel()
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logo.setPixmap(QPixmap(":icons/seed.png").scaledToWidth(56))
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logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56))
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logo.setMaximumWidth(60)
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grid = QGridLayout()
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@ -83,3 +94,32 @@ def make_seed_dialog(seed, sid=None):
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vbox.addStretch(1)
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return vbox
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def enter_seed_box(is_restore, sid=None):
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vbox = QVBoxLayout()
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if is_restore:
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msg = _("Please enter your wallet seed, or master public key") + "\n"
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else:
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msg = _("Your seed is important!") \
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+ "\n" + _("To make sure that you have properly saved your seed, please retype it here.")
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logo = QLabel()
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logo.setPixmap(QPixmap(icon_filename(sid)).scaledToWidth(56))
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logo.setMaximumWidth(60)
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label = QLabel(msg)
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label.setWordWrap(True)
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seed_e = QTextEdit()
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seed_e.setMaximumHeight(100)
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vbox.addWidget(label)
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grid = QGridLayout()
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grid.addWidget(logo, 0, 0)
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grid.addWidget(seed_e, 0, 1)
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vbox.addLayout(grid)
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return vbox, seed_e
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@ -45,7 +45,7 @@ def close_button(dialog, label=_("Close") ):
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b.setDefault(True)
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return hbox
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def ok_cancel_buttons(dialog, ok_label=_("OK") ):
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def ok_cancel_buttons2(dialog, ok_label=_("OK") ):
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hbox = QHBoxLayout()
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hbox.addStretch(1)
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b = QPushButton(_("Cancel"))
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@ -55,6 +55,10 @@ def ok_cancel_buttons(dialog, ok_label=_("OK") ):
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hbox.addWidget(b)
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b.clicked.connect(dialog.accept)
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b.setDefault(True)
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return hbox, b
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def ok_cancel_buttons(dialog, ok_label=_("OK") ):
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hbox, b = ok_cancel_buttons2(dialog, ok_label)
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return hbox
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def text_dialog(parent, title, label, ok_label, default=None):
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@ -12,6 +12,8 @@
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<file>icons/unlock.png</file>
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<file>icons/preferences.png</file>
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<file>icons/seed.png</file>
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<file>icons/hot_seed.png</file>
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<file>icons/cold_seed.png</file>
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<file>icons/status_connected.png</file>
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<file>icons/status_disconnected.png</file>
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<file>icons/status_waiting.png</file>
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Binary file not shown.
After Width: | Height: | Size: 9.7 KiB |
Binary file not shown.
After Width: | Height: | Size: 9.8 KiB |
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@ -1854,15 +1854,36 @@ class Wallet(object):
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if not seed:
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return False
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elif is_old_seed(seed):
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return OldWallet
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return True
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elif is_new_seed(seed):
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return NewWallet
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return True
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else:
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return False
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@classmethod
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def is_mpk(self, mpk):
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try:
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int(mpk, 16)
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old = True
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except:
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old = False
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if old:
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return len(mpk) == 128
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else:
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try:
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deserialize_xkey(mpk)
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return True
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except:
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return False
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@classmethod
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def from_seed(self, seed, storage):
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klass = self.is_seed(seed)
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if is_old_seed(seed):
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klass = OldWallet
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elif is_new_seed(seed):
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klass = NewWallet
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w = klass(storage)
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w.init_seed(seed)
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return w
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