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127 lines
3.7 KiB
127 lines
3.7 KiB
#!/usr/bin/env python |
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# |
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# Electrum - lightweight Bitcoin client |
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# Copyright (C) 2013 ecdsa@github |
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# |
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# This program is free software: you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation, either version 3 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program. If not, see <http://www.gnu.org/licenses/>. |
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from PyQt4.QtGui import * |
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from PyQt4.QtCore import * |
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from electrum.i18n import _ |
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from qt_util import * |
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def make_password_dialog(self, wallet, msg): |
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self.pw = QLineEdit() |
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self.pw.setEchoMode(2) |
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self.new_pw = QLineEdit() |
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self.new_pw.setEchoMode(2) |
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self.conf_pw = QLineEdit() |
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self.conf_pw.setEchoMode(2) |
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vbox = QVBoxLayout() |
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label = QLabel(msg) |
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label.setWordWrap(True) |
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grid = QGridLayout() |
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grid.setSpacing(8) |
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grid.setColumnMinimumWidth(0, 70) |
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grid.setColumnStretch(1,1) |
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logo = QLabel() |
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lockfile = ":icons/lock.png" if wallet.use_encryption else ":icons/unlock.png" |
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logo.setPixmap(QPixmap(lockfile).scaledToWidth(36)) |
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logo.setAlignment(Qt.AlignCenter) |
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grid.addWidget(logo, 0, 0) |
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grid.addWidget(label, 0, 1, 1, 2) |
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vbox.addLayout(grid) |
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grid = QGridLayout() |
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grid.setSpacing(8) |
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grid.setColumnMinimumWidth(0, 250) |
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grid.setColumnStretch(1,1) |
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if wallet.use_encryption: |
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grid.addWidget(QLabel(_('Password')), 0, 0) |
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grid.addWidget(self.pw, 0, 1) |
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grid.addWidget(QLabel(_('New Password')), 1, 0) |
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grid.addWidget(self.new_pw, 1, 1) |
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grid.addWidget(QLabel(_('Confirm Password')), 2, 0) |
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grid.addWidget(self.conf_pw, 2, 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)) |
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self.setLayout(vbox) |
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def run_password_dialog(self, wallet, parent): |
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if not wallet.seed: |
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QMessageBox.information(parent, _('Error'), _('No seed'), _('OK')) |
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return |
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if not self.exec_(): return |
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password = unicode(self.pw.text()) if wallet.use_encryption else None |
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new_password = unicode(self.new_pw.text()) |
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new_password2 = unicode(self.conf_pw.text()) |
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try: |
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seed = wallet.decode_seed(password) |
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except: |
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QMessageBox.warning(parent, _('Error'), _('Incorrect Password'), _('OK')) |
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return |
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if new_password != new_password2: |
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QMessageBox.warning(parent, _('Error'), _('Passwords do not match'), _('OK')) |
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self.run() # Retry |
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try: |
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wallet.update_password(seed, password, new_password) |
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except: |
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QMessageBox.warning(parent, _('Error'), _('Failed to update password'), _('OK')) |
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return |
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if new_password: |
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QMessageBox.information(parent, _('Success'), _('Password was updated successfully'), _('OK')) |
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else: |
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QMessageBox.information(parent, _('Success'), _('This wallet is not encrypted'), _('OK')) |
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class PasswordDialog(QDialog): |
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def __init__(self, wallet, parent): |
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QDialog.__init__(self, parent) |
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self.setModal(1) |
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self.wallet = wallet |
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self.parent = parent |
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msg = (_('Your wallet is encrypted. Use this dialog to change your password.') + ' '\ |
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+_('To disable wallet encryption, enter an empty new password.')) \ |
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if wallet.use_encryption else _('Your wallet keys are not encrypted') |
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make_password_dialog(self, wallet, msg) |
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def run(self): |
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run_password_dialog(self, self.wallet, self.parent) |
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