mirror of
https://github.com/seiichiro0185/sailotp.git
synced 2024-11-25 08:39:42 +00:00
243 lines
8.2 KiB
QML
243 lines
8.2 KiB
QML
/*
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* Copyright (c) 2014, Stefan Brand <seiichiro@seiichiro0185.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice, this
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* list of conditions and the following disclaimer in the documentation and/or other
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* materials provided with the distribution.
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*
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* 3. The names of the contributors may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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import QtQuick 2.0
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import Sailfish.Silica 1.0
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import harbour.sailotp.FileIO 1.0 // Import FileIO Class
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import "../lib/storage.js" as DB // Import the storage library for Config-Access
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import "../lib/cryptojs-aes.js" as CryptoJS //Import AES encryption library
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// Define Layout of the Export / Import Page
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Dialog {
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id: exportPage
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allowedOrientations: Orientation.All
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// We get the Object of the parent page on call to refresh it after adding a new Entry
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property QtObject parentPage: null
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property string mode: "import"
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function fillNum(num) {
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if (num < 10) {
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return("0"+num);
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} else {
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return(num)
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}
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}
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function creFileName() {
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var date = new Date();
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return(XDG_HOME_DIR + "/sailotp_"+date.getFullYear()+fillNum(date.getMonth()+1)+fillNum(date.getDate())+".aes");
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}
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function checkFileName(file) {
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if (mode == "export") {
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if (exportFile.exists(file) && !fileOverwrite.checked) {
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notify.show(qsTr("File already exists, choose \"Overwrite existing\" to overwrite it."), 4000);
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return(false)
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} else {
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return(true)
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}
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} else {
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if (exportFile.exists(file)) {
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return(true)
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} else {
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notify.show(qsTr("Given file does not exist!"), 4000);
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return(false)
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}
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}
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}
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// FileIO Object for reading / writing files
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FileIO {
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id: exportFile
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source: fileName.text
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onError: { console.log(msg); }
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}
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SilicaFlickable {
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id: exportFlickable
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anchors.fill: parent
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PullDownMenu {
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MenuItem {
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text: mode == "export" ? qsTr("Import") : qsTr("Export")
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onClicked: {
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if (mode == "export") {
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mode = "import"
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} else {
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mode = "export"
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}
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}
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}
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}
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VerticalScrollDecorator {}
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Column {
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anchors.fill: parent
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DialogHeader {
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acceptText: mode == "export" ? qsTr("Export") : qsTr("Import")
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}
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TextField {
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id: fileName
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width: parent.width
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text: mode == "export" ? creFileName() : XDG_HOME_DIR + "/";
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label: qsTr("Filename")
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placeholderText: mode == "import" ? qsTr("File to import") : qsTr("File to export")
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focus: true
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horizontalAlignment: TextInput.AlignLeft
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EnterKey.enabled: text.length > 0
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EnterKey.iconSource: "image://theme/icon-m-enter-next"
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EnterKey.onClicked: filePassword.focus = true
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}
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TextSwitch {
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id: fileOverwrite
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checked: false
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visible: mode == "export"
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text: qsTr("Overwrite existing")
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}
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TextField {
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id: filePassword
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width: parent.width
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label: qsTr("Password")
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placeholderText: qsTr("Password for the file")
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echoMode: TextInput.Password
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focus: true
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horizontalAlignment: TextInput.AlignLeft
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EnterKey.enabled: text.length > 0
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EnterKey.iconSource: mode == "export" ? "image://theme/icon-m-enter-next" : "image://theme/icon-m-enter-accept"
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EnterKey.onClicked: mode == "export" ? filePasswordCheck.focus = true : exportPage.accept()
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}
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TextField {
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id: filePasswordCheck
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width: parent.width
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label: (filePassword.text != filePasswordCheck.text && filePassword.text.length > 0) ? qsTr("Passwords don't match!") : qsTr("Passwords match!")
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placeholderText: qsTr("Repeated Password for the file")
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visible: mode == "export"
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echoMode: TextInput.Password
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focus: true
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horizontalAlignment: TextInput.AlignLeft
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EnterKey.enabled: filePassword.text == filePasswordCheck.text && filePassword.text.length > 0
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EnterKey.iconSource: "image://theme/icon-m-enter-accept"
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EnterKey.onClicked: exportPage.accept()
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}
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Text {
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id: importText
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anchors.horizontalCenter: parent.horizontalCenter
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anchors.bottomMargin: 20
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width: parent.width - 2*Theme.paddingLarge
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wrapMode: Text.Wrap
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maximumLineCount: 15
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font.pixelSize: Theme.fontSizeSmall
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color: Theme.secondaryColor
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visible: mode == "import"
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text: qsTr("Here you can Import Tokens from a file. Put in the file location and the password you used on export. Pull left to start the import.")
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}
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Text {
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id: exportText
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anchors.horizontalCenter: parent.horizontalCenter
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anchors.bottomMargin: 20
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width: parent.width - 2*Theme.paddingLarge
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wrapMode: Text.Wrap
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maximumLineCount: 15
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font.pixelSize: Theme.fontSizeSmall
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color: Theme.secondaryColor
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visible: mode == "export"
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text: qsTr("Here you can export Tokens to a file. The exported file will be encrypted with AES-256-CBC and Base64 encoded. Choose a strong password, the file will contain the secrets used to generate the Tokens for your accounts. Pull left to start the export.")
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}
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}
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}
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// Check if we can continue
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canAccept: fileName.text.length > 0 && filePassword.text.length > 0 && (mode == "import" || filePassword.text == filePasswordCheck.text) && checkFileName(fileName.text) ? true : false
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// Do the DB-Export / Import
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onDone: {
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if (result == DialogResult.Accepted) {
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var plainText = ""
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var chipherText = ""
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if (mode == "export") {
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// Export Database to File
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plainText = DB.db2json();
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if (plainText != "") {
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try {
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chipherText = CryptoJS.CryptoJS.AES.encrypt(plainText, filePassword.text);
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if (!exportFile.write(chipherText)) {
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notify.show(qsTr("Error writing to file ")+ fileName.text, 4000);
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} else {
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notify.show(qsTr("Token Database exported to ")+ fileName.text, 4000);
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}
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} catch(e) {
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notify.show(qsTr("Could not encrypt tokens. Error: "), 4000);
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}
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} else {
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notify.show(qsTr("Could not read tokens from Database"), 4000);
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}
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} else if(mode == "import") {
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// Import Tokens from File
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chipherText = exportFile.read();
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if (chipherText != "") {
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try {
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var errormsg = ""
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plainText = CryptoJS.CryptoJS.AES.decrypt(chipherText, filePassword.text).toString(CryptoJS.CryptoJS.enc.Utf8);
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if (DB.json2db(plainText, errormsg)) {
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notify.show(qsTr("Tokens imported from ")+ fileName.text, 4000);
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} else {
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notify.show(errormsg, 4000);
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}
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} catch (e) {
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notify.show(qsTr("Unable to decrypt file, did you use the right password?"), 4000);
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}
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} else {
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notify.show(qsTr("Could not read from file ") + fileName.text, 4000);
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}
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}
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}
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}
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}
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