monero-gui/pages/TxKey.qml

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// 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 QtQuick 2.0
import QtQuick.Controls 1.4
import QtQuick.Controls.Styles 1.4
import QtQuick.Layouts 1.1
import "../components"
import moneroComponents.Clipboard 1.0
Rectangle {
color: "#F0EEEE"
Clipboard { id: clipboard }
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function checkAddress(address, nettype) {
return walletManager.addressValid(address, nettype)
}
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function check256(str, length) {
if (str.length != length)
return false;
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for (var i = 0; i < length; ++i) {
if (str[i] >= '0' && str[i] <= '9')
continue;
if (str[i] >= 'a' && str[i] <= 'z')
continue;
if (str[i] >= 'A' && str[i] <= 'Z')
continue;
return false;
}
return true;
}
function checkTxID(txid) {
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return check256(txid, 64)
}
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function checkSignature(signature) {
if (signature.indexOf("OutProofV") === 0) {
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if ((signature.length - 10) % 132 != 0)
return false;
return check256(signature, signature.length);
} else if (signature.indexOf("InProofV") === 0) {
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if ((signature.length - 9) % 132 != 0)
return false;
return check256(signature, signature.length);
} else if (signature.indexOf("SpendProofV") === 0) {
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if ((signature.length - 12) % 88 != 0)
return false;
return check256(signature, signature.length);
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}
return false;
}
/* main layout */
ColumnLayout {
id: mainLayout
anchors.margins: 40
anchors.left: parent.left
anchors.top: parent.top
anchors.right: parent.right
spacing: 20
property int labelWidth: 120
property int editWidth: 400
property int lineEditFontSize: 12
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Text {
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text: qsTr("Generate a proof of your incoming/outgoing payment by supplying the transaction ID, the recipient address and an optional message. \n" +
"For the case of outgoing payments, you can get a 'Spend Proof' that proves the authorship of a transaction. In this case, you don't need to specify the recipient address.") + translationManager.emptyString
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wrapMode: Text.Wrap
Layout.fillWidth: true;
}
RowLayout {
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Label {
fontSize: 14
text: qsTr("Transaction ID") + translationManager.emptyString
width: mainLayout.labelWidth
}
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LineEdit {
id: getProofTxIdLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("Paste tx ID") + translationManager.emptyString
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
if (getProofTxIdLine.text.length > 0) {
clipboard.setText(getProofTxIdLine.text)
}
}
}
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}
}
RowLayout {
Label {
fontSize: 14
text: qsTr("Address") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
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id: getProofAddressLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("Recipient's wallet address") + translationManager.emptyString;
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
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if (getProofAddressLine.text.length > 0) {
clipboard.setText(getProofAddressLine.text)
}
}
}
}
}
RowLayout {
Label {
fontSize: 14
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text: qsTr("Message") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
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id: getProofMessageLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("Optional message against which the signature is signed") + translationManager.emptyString;
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
if (getProofMessageLine.text.length > 0) {
clipboard.setText(getProofMessageLine.text)
}
}
}
}
}
StandardButton {
anchors.left: parent.left
anchors.topMargin: 17
width: 60
text: qsTr("Generate") + translationManager.emptyString
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enabled: checkTxID(getProofTxIdLine.text) && (getProofAddressLine.text.length == 0 || checkAddress(getProofAddressLine.text, appWindow.persistentSettings.testnet))
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onClicked: {
console.log("getProof: Generate clicked: txid " + getProofTxIdLine.text + ", address " + getProofAddressLine.text + ", message: " + getProofMessageLine.text);
root.getProofClicked(getProofTxIdLine.text, getProofAddressLine.text, getProofMessageLine.text)
}
}
// underline
Rectangle {
height: 1
color: "#DBDBDB"
Layout.fillWidth: true
Layout.alignment: Qt.AlignHCenter
anchors.bottomMargin: 3
}
Text {
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text: qsTr("Verify that funds were paid to an address by supplying the transaction ID, the recipient address, the message used for signing and the signature.\n" +
"For the case with Spend Proof, you don't need to specify the recipient address.") + translationManager.emptyString
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wrapMode: Text.Wrap
Layout.fillWidth: true;
}
RowLayout {
Label {
fontSize: 14
text: qsTr("Transaction ID") + translationManager.emptyString
width: mainLayout.labelWidth
}
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LineEdit {
id: checkProofTxIdLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("Paste tx ID") + translationManager.emptyString
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
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IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
if (checkProofTxIdLine.text.length > 0) {
clipboard.setText(checkProofTxIdLine.text)
}
}
}
}
}
RowLayout {
Label {
fontSize: 14
text: qsTr("Address") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
id: checkProofAddressLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("Recipient's wallet address") + translationManager.emptyString;
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
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if (checkProofAddressLine.text.length > 0) {
clipboard.setText(checkProofAddressLine.text)
}
}
}
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}
}
RowLayout {
Label {
fontSize: 14
text: qsTr("Message") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
id: checkProofMessageLine
fontSize: mainLayout.lineEditFontSize
placeholderText: qsTr("Optional message against which the signature is signed") + translationManager.emptyString;
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
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IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
if (checkProofMessageLine.text.length > 0) {
clipboard.setText(checkProofMessageLine.text)
}
}
}
}
}
RowLayout {
Label {
fontSize: 14
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text: qsTr("Signature") + translationManager.emptyString
width: mainLayout.labelWidth
}
LineEdit {
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id: checkProofSignatureLine
fontSize: mainLayout.lineEditFontSize
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placeholderText: qsTr("Paste tx proof") + translationManager.emptyString;
readOnly: false
width: mainLayout.editWidth
Layout.fillWidth: true
IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
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if (checkProofSignatureLine.text.length > 0) {
clipboard.setText(checkProofSignatureLine.text)
}
}
}
}
}
StandardButton {
anchors.left: parent.left
anchors.topMargin: 17
width: 60
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text: qsTr("Check") + translationManager.emptyString
enabled: checkTxID(checkProofTxIdLine.text) && checkSignature(checkProofSignatureLine.text) && ((checkProofSignatureLine.text.indexOf("SpendProofV") === 0 && checkProofAddressLine.text.length == 0) || (checkProofSignatureLine.text.indexOf("SpendProofV") !== 0 && checkAddress(checkProofAddressLine.text, appWindow.persistentSettings.testnet)))
onClicked: {
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console.log("checkProof: Check clicked: txid " + checkProofTxIdLine.text + ", address " + checkProofAddressLine.text + ", message " + checkProofMessageLine.text + ", signature " + checkProofSignatureLine.text);
root.checkProofClicked(checkProofTxIdLine.text, checkProofAddressLine.text, checkProofMessageLine.text, checkProofSignatureLine.text)
}
}
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// underline
Rectangle {
height: 1
color: "#DBDBDB"
Layout.fillWidth: true
Layout.alignment: Qt.AlignHCenter
anchors.bottomMargin: 3
}
Text {
text: qsTr("If a payment had several transactions then each must be checked and the results combined.") + translationManager.emptyString
wrapMode: Text.Wrap
Layout.fillWidth: true;
}
}
function onPageCompleted() {
console.log("TxKey page loaded");
}
}