monero-gui/wizard/WizardPasswordUI.qml
2018-01-08 12:51:26 -05:00

102 lines
4 KiB
QML

// Copyright (c) 2014-2018, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import moneroComponents.WalletManager 1.0
import QtQuick 2.2
import QtQuick.Layouts 1.1
import "../components"
import "utils.js" as Utils
ColumnLayout {
property alias password: passwordItem.password
property alias confirmPassword: retypePasswordItem.password
property bool passwordsMatch: passwordItem.password === retypePasswordItem.password
function handlePassword() {
// allow to forward step only if passwords match
wizard.nextButton.enabled = passwordItem.password === retypePasswordItem.password
// TODO: password strength meter segfaults on Android.
if (!isAndroid) {
// scorePassword returns value from 0 to... lots
var strength = walletManager.getPasswordStrength(passwordItem.password);
// consider anything below 10 bits as dire
strength -= 10
if (strength < 0)
strength = 0
// use a slight parabola to discourage short passwords
strength = strength ^ 1.2 / 3
// mapScope does not clamp
if (strength > 100)
strength = 100
// privacyLevel component uses 1..13 scale
privacyLevel.fillLevel = Utils.mapScope(1, 100, 1, 13, strength)
}
}
function resetFocus() {
passwordItem.focus = true
}
WizardPasswordInput {
id: passwordItem
Layout.fillWidth: true
Layout.maximumWidth: 300 * scaleRatio
Layout.minimumWidth: 200 * scaleRatio
Layout.alignment: Qt.AlignHCenter
placeholderText : qsTr("Password") + translationManager.emptyString;
KeyNavigation.tab: retypePasswordItem
onChanged: handlePassword()
focus: true
}
WizardPasswordInput {
id: retypePasswordItem
Layout.fillWidth: true
Layout.maximumWidth: 300 * scaleRatio
Layout.minimumWidth: 200 * scaleRatio
Layout.alignment: Qt.AlignHCenter
placeholderText : qsTr("Confirm password") + translationManager.emptyString;
KeyNavigation.tab: passwordItem
onChanged: handlePassword()
}
PrivacyLevelSmall {
visible: !isAndroid //TODO: strength meter doesnt work on Android
Layout.topMargin: isAndroid ? 20 * scaleRatio : 40 * scaleRatio
Layout.fillWidth: true
id: privacyLevel
background: "#F0EEEE"
interactive: false
}
Component.onCompleted: {
//parent.wizardRestarted.connect(onWizardRestarted)
}
}