Gav Wood
10 years ago
8 changed files with 544 additions and 10 deletions
@ -0,0 +1,181 @@ |
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/*
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This file is part of cpp-ethereum. |
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|
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cpp-ethereum 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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cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/** @file ImportKey.cpp
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* @author Gav Wood <i@gavwood.com> |
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* @date 2015 |
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*/ |
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#include "ImportKey.h" |
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#include <QFileDialog> |
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#include <QMessageBox> |
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#include <QInputDialog> |
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#include <libdevcore/Log.h> |
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#include <libethcore/KeyManager.h> |
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#include <libethcore/ICAP.h> |
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#include <libethereum/Client.h> |
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#include "ui_ImportKey.h" |
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using namespace std; |
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using namespace dev; |
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using namespace az; |
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using namespace eth; |
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DEV_AZ_NOTE_PLUGIN(ImportKey); |
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ImportKey::ImportKey(MainFace* _m): |
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Plugin(_m, "ImportKey") |
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{ |
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connect(addMenuItem("Import Key...", "menuTools", true), SIGNAL(triggered()), SLOT(import())); |
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} |
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ImportKey::~ImportKey() |
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{ |
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} |
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void ImportKey::import() |
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{ |
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QDialog d; |
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Ui_ImportKey u; |
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u.setupUi(&d); |
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d.setWindowTitle("Import Key"); |
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|
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string lastKey; |
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Secret lastSecret; |
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string lastPassword; |
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auto updateImport = [&](){ |
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u.import_2->setDisabled(u.addressOut->text().isEmpty() || u.name->text().isEmpty()); |
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}; |
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|
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auto updateAddress = [&](){ |
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string as = u.address->text().toStdString(); |
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try |
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{ |
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u.addressOut->setText(QString::fromStdString(main()->render(eth::toAddress(as)))); |
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} |
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catch (...) |
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{ |
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u.addressOut->setText(""); |
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} |
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updateImport(); |
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}; |
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|
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auto updatePassword = [&](){ |
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u.passwordHash->setText(QString::fromStdString(sha3(u.password->text().toStdString()).hex())); |
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}; |
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function<void()> updateKey = [&](){ |
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// update according to key.
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if (lastKey == u.key->text().toStdString()) |
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return; |
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lastKey = u.key->text().toStdString(); |
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lastSecret.clear(); |
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u.address->clear(); |
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u.oldPassword->setEnabled(false); |
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u.oldPassword->setChecked(false); |
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bytes b; |
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DEV_IGNORE_EXCEPTIONS(b = fromHex(lastKey, WhenError::Throw)); |
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if (b.size() == 32) |
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{ |
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lastSecret = Secret(b); |
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bytesRef(&b).cleanse(); |
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} |
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while (!lastKey.empty() && !lastSecret) |
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{ |
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bool ok; |
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lastPassword = QInputDialog::getText(&d, "Open Key File", "Enter the password protecting this key file. Cancel if you do not want to provide te password.", QLineEdit::Password, QString(), &ok).toStdString(); |
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if (!ok) |
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{ |
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lastSecret.clear(); |
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break; |
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} |
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// Try to open as a file.
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lastSecret = KeyManager::presaleSecret(contentsString(lastKey), [&](bool first){ return first ? lastPassword : string(); }).secret(); |
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if (!lastSecret) |
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lastSecret = Secret(SecretStore::secret(contentsString(lastKey), lastPassword)); |
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if (!lastSecret && QMessageBox::warning(&d, "Invalid Password or Key File", "The given password could not be used to decrypt the key file given. Are you sure it is a valid key file and that the password is correct?", QMessageBox::Abort, QMessageBox::Retry) == QMessageBox::Abort) |
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{ |
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u.key->clear(); |
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updateKey(); |
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return; |
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} |
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} |
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u.oldPassword->setEnabled(!!lastSecret); |
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u.newPassword->setEnabled(!!lastSecret); |
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u.noPassword->setEnabled(!!lastSecret); |
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u.password->setEnabled(!!lastSecret); |
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u.passwordHash->setReadOnly(!!lastSecret); |
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u.address->setReadOnly(!lastSecret); |
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if (lastSecret) |
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{ |
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u.oldPassword->setEnabled(!lastPassword.empty()); |
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if (lastPassword.empty()) |
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u.oldPassword->setChecked(false); |
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u.address->setText(QString::fromStdString(ICAP(toAddress(lastSecret)).encoded())); |
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updateAddress(); |
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} |
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else |
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u.address->clear(); |
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}; |
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connect(u.noPassword, &QRadioButton::clicked, [&](){ |
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u.passwordHash->clear(); |
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u.hint->setText("Same as master password."); |
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}); |
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connect(u.oldPassword, &QRadioButton::clicked, [&](){ |
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u.passwordHash->setText(QString::fromStdString(sha3(lastPassword).hex())); |
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u.hint->setText("Same as original password for file " + QString::fromStdString(lastKey)); |
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}); |
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connect(u.newPassword, &QRadioButton::clicked, [&](){ |
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u.hint->setText(""); |
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updatePassword(); |
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}); |
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connect(u.password, &QLineEdit::textChanged, [&](){ updatePassword(); }); |
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connect(u.address, &QLineEdit::textChanged, [&](){ updateAddress(); }); |
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connect(u.key, &QLineEdit::textEdited, [&](){ updateKey(); }); |
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connect(u.name, &QLineEdit::textEdited, [&](){ updateImport(); }); |
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connect(u.openKey, &QToolButton::clicked, [&](){ |
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QString fn = QFileDialog::getOpenFileName(main(), "Open Key File", QDir::homePath(), "JSON Files (*.json);;All Files (*)"); |
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if (!fn.isEmpty()) |
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{ |
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u.key->setText(fn); |
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updateKey(); |
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} |
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}); |
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if (d.exec() == QDialog::Accepted) |
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{ |
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Address a = ICAP::decoded(u.addressOut->text().toStdString()).direct(); |
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string n = u.name->text().toStdString(); |
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h256 ph; |
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DEV_IGNORE_EXCEPTIONS(ph = h256(u.passwordHash->text().toStdString())); |
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string h = u.hint->text().toStdString(); |
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bool mp = u.noPassword->isChecked(); |
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string p = mp ? string() : u.oldPassword ? lastPassword : u.password->text().toStdString(); |
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// check for a brain wallet import
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if (lastKey.empty() && !lastSecret) |
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main()->keyManager().importExistingBrain(a, n, h); |
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else if (!lastKey.empty() && !lastSecret) |
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main()->keyManager().importExisting(main()->keyManager().store().importKey(lastKey), n, a, ph, h); |
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else if (mp) |
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main()->keyManager().import(lastSecret, n); |
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else |
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main()->keyManager().import(lastSecret, n, p, h); |
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main()->noteKeysChanged(); |
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} |
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} |
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@ -0,0 +1,44 @@ |
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/*
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This file is part of cpp-ethereum. |
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|
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cpp-ethereum 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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cpp-ethereum 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 cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/ |
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/** @file ImportKey.h
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* @author Gav Wood <i@gavwood.com> |
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* @date 2015 |
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*/ |
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#pragma once |
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#include "MainFace.h" |
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namespace dev |
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{ |
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namespace az |
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{ |
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class ImportKey: public QObject, public Plugin |
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{ |
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Q_OBJECT |
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public: |
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ImportKey(MainFace* _m); |
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~ImportKey(); |
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private slots: |
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void import(); |
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}; |
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} |
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} |
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@ -0,0 +1,291 @@ |
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<?xml version="1.0" encoding="UTF-8"?> |
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<ui version="4.0"> |
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<class>ImportKey</class> |
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<widget class="QDialog" name="ImportKey"> |
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<property name="geometry"> |
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<rect> |
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<x>0</x> |
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<y>0</y> |
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<width>575</width> |
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<height>315</height> |
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</rect> |
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</property> |
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<property name="windowTitle"> |
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<string>Dialog</string> |
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</property> |
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<layout class="QVBoxLayout" name="verticalLayout"> |
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<item> |
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<layout class="QGridLayout" name="gridLayout"> |
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<item row="1" column="2" colspan="2"> |
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<widget class="QLineEdit" name="key"> |
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<property name="placeholderText"> |
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<string>Leave blank for a brain wallet</string> |
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</property> |
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</widget> |
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</item> |
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<item row="1" column="4"> |
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<widget class="QToolButton" name="openKey"> |
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<property name="text"> |
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<string>...</string> |
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</property> |
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</widget> |
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</item> |
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<item row="10" column="2" colspan="3"> |
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<widget class="QLineEdit" name="passwordHash"> |
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<property name="readOnly"> |
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<bool>true</bool> |
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</property> |
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</widget> |
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</item> |
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<item row="8" column="3" colspan="2"> |
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<widget class="QCheckBox" name="showPassword"> |
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<property name="text"> |
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<string>Show</string> |
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</property> |
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</widget> |
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</item> |
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<item row="4" column="0" colspan="2"> |
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<widget class="QLabel" name="label_2"> |
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<property name="text"> |
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<string>Address:</string> |
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</property> |
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<property name="buddy"> |
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<cstring>address</cstring> |
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</property> |
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</widget> |
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</item> |
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<item row="8" column="0" colspan="2"> |
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<widget class="QRadioButton" name="newPassword"> |
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<property name="text"> |
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<string>New Password:</string> |
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</property> |
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<attribute name="buttonGroup"> |
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<string notr="true">buttonGroup</string> |
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</attribute> |
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</widget> |
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</item> |
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<item row="4" column="2" colspan="3"> |
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<widget class="QLineEdit" name="address"> |
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<property name="placeholderText"> |
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<string>Place the address of the key here</string> |
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</property> |
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</widget> |
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</item> |
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<item row="2" column="0" colspan="2"> |
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<widget class="QLabel" name="label_4"> |
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<property name="text"> |
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<string>Name:</string> |
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</property> |
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<property name="buddy"> |
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<cstring>name</cstring> |
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</property> |
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</widget> |
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</item> |
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<item row="6" column="0" colspan="2"> |
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<widget class="QRadioButton" name="noPassword"> |
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<property name="text"> |
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<string>Master password</string> |
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</property> |
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<property name="checked"> |
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<bool>true</bool> |
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</property> |
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<attribute name="buttonGroup"> |
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<string notr="true">buttonGroup</string> |
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</attribute> |
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</widget> |
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</item> |
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<item row="11" column="2" colspan="3"> |
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<widget class="QLineEdit" name="hint"/> |
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</item> |
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<item row="7" column="0" colspan="2"> |
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<widget class="QRadioButton" name="oldPassword"> |
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<property name="enabled"> |
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<bool>false</bool> |
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</property> |
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<property name="text"> |
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<string>Old password</string> |
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</property> |
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<attribute name="buttonGroup"> |
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<string notr="true">buttonGroup</string> |
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</attribute> |
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</widget> |
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</item> |
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<item row="8" column="2"> |
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<widget class="QLineEdit" name="password"> |
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<property name="placeholderText"> |
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<string>Enter the password you wish to use for the key here</string> |
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</property> |
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</widget> |
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</item> |
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<item row="5" column="2" colspan="3"> |
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<widget class="QLineEdit" name="addressOut"> |
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<property name="readOnly"> |
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<bool>true</bool> |
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</property> |
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<property name="placeholderText"> |
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<string>Unknown Address</string> |
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</property> |
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</widget> |
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</item> |
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<item row="2" column="2" colspan="3"> |
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<widget class="QLineEdit" name="name"> |
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<property name="placeholderText"> |
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<string>Enter this key's name here</string> |
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</property> |
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</widget> |
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</item> |
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<item row="10" column="0" colspan="2"> |
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<widget class="QLabel" name="label_3"> |
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<property name="text"> |
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<string>Password Hash:</string> |
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</property> |
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<property name="buddy"> |
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<cstring>passwordHash</cstring> |
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</property> |
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</widget> |
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</item> |
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<item row="11" column="0" colspan="2"> |
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<widget class="QLabel" name="label_5"> |
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<property name="text"> |
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<string>Password Hint:</string> |
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</property> |
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<property name="buddy"> |
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<cstring>hint</cstring> |
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</property> |
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</widget> |
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</item> |
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<item row="6" column="2" colspan="3"> |
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<widget class="QLabel" name="label_6"> |
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<property name="text"> |
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<string>Use same password for the key as for the master.</string> |
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</property> |
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<property name="wordWrap"> |
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<bool>false</bool> |
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</property> |
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</widget> |
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</item> |
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<item row="1" column="0" colspan="2"> |
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<widget class="QLabel" name="label"> |
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<property name="text"> |
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<string>Key:</string> |
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</property> |
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<property name="buddy"> |
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<cstring>key</cstring> |
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</property> |
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</widget> |
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</item> |
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<item row="7" column="2" colspan="3"> |
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<widget class="QLabel" name="label_7"> |
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<property name="text"> |
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<string>Use the same password as in the key file.</string> |
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</property> |
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</widget> |
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</item> |
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</layout> |
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</item> |
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<item> |
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<spacer name="verticalSpacer"> |
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<property name="orientation"> |
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<enum>Qt::Vertical</enum> |
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</property> |
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<property name="sizeHint" stdset="0"> |
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<size> |
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<width>20</width> |
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<height>5</height> |
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</size> |
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</property> |
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</spacer> |
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</item> |
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<item> |
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<layout class="QHBoxLayout" name="horizontalLayout"> |
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<item> |
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<spacer name="horizontalSpacer"> |
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<property name="orientation"> |
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<enum>Qt::Horizontal</enum> |
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</property> |
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<property name="sizeHint" stdset="0"> |
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<size> |
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<width>40</width> |
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<height>20</height> |
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</size> |
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</property> |
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</spacer> |
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</item> |
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<item> |
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<widget class="QPushButton" name="cancel"> |
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<property name="text"> |
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<string>Cancel</string> |
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</property> |
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</widget> |
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</item> |
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<item> |
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<widget class="QPushButton" name="import_2"> |
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<property name="enabled"> |
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<bool>false</bool> |
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</property> |
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<property name="text"> |
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<string>&Import</string> |
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</property> |
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<property name="default"> |
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<bool>true</bool> |
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</property> |
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</widget> |
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</item> |
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</layout> |
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</item> |
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</layout> |
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</widget> |
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<tabstops> |
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<tabstop>key</tabstop> |
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<tabstop>openKey</tabstop> |
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<tabstop>name</tabstop> |
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<tabstop>address</tabstop> |
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<tabstop>noPassword</tabstop> |
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<tabstop>oldPassword</tabstop> |
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<tabstop>newPassword</tabstop> |
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<tabstop>password</tabstop> |
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<tabstop>showPassword</tabstop> |
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<tabstop>passwordHash</tabstop> |
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<tabstop>hint</tabstop> |
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<tabstop>cancel</tabstop> |
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<tabstop>import_2</tabstop> |
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</tabstops> |
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<resources/> |
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<connections> |
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<connection> |
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<sender>import_2</sender> |
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<signal>clicked()</signal> |
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<receiver>ImportKey</receiver> |
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<slot>accept()</slot> |
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<hints> |
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<hint type="sourcelabel"> |
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<x>564</x> |
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<y>304</y> |
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</hint> |
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<hint type="destinationlabel"> |
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<x>449</x> |
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<y>504</y> |
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</hint> |
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</hints> |
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</connection> |
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<connection> |
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<sender>cancel</sender> |
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<signal>clicked()</signal> |
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<receiver>ImportKey</receiver> |
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<slot>reject()</slot> |
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<hints> |
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<hint type="sourcelabel"> |
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<x>478</x> |
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<y>304</y> |
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</hint> |
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<hint type="destinationlabel"> |
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<x>351</x> |
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<y>506</y> |
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</hint> |
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</hints> |
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</connection> |
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</connections> |
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<buttongroups> |
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<buttongroup name="buttonGroup"/> |
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</buttongroups> |
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</ui> |
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