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// Copyright (c) 2014-2018, The Monero Project
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//
// 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 }
function checkAddress ( address , testnet ) {
return walletManager . addressValid ( address , testnet )
}
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function check256 ( str , length ) {
if ( str . length != length )
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return false ;
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for ( var i = 0 ; i < length ; ++ i ) {
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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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}
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function checkSignature ( signature ) {
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if ( signature . startsWith ( "OutProofV" ) ) {
if ( ( signature . length - 10 ) % 132 != 0 )
return false ;
return check256 ( signature , signature . length ) ;
} else if ( signature . startsWith ( "InProofV" ) ) {
if ( ( signature . length - 9 ) % 132 != 0 )
return false ;
return check256 ( signature , signature . length ) ;
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} else if ( signature . startsWith ( "SpendProofV" ) ) {
if ( ( signature . length - 12 ) % 88 != 0 )
return false ;
return check256 ( signature , signature . length ) ;
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}
return false ;
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}
/* 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 ;
}
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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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}
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}
}
RowLayout {
Label {
fontSize: 14
text: qsTr ( "Address" ) + translationManager . emptyString
width: mainLayout . labelWidth
}
LineEdit {
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id: getProofAddressLine
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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 )
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}
}
}
}
}
RowLayout {
Label {
fontSize: 14
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text: qsTr ( "Message" ) + translationManager . emptyString
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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
shadowReleasedColor: "#FF4304"
shadowPressedColor: "#B32D00"
releasedColor: "#FF6C3C"
pressedColor: "#FF4304"
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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
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fontSize: mainLayout . lineEditFontSize
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placeholderText: qsTr ( "Paste tx ID" ) + translationManager . emptyString
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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
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IconButton {
imageSource: "../images/copyToClipboard.png"
onClicked: {
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if ( checkProofAddressLine . text . length > 0 ) {
clipboard . setText ( checkProofAddressLine . text )
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}
}
}
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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 )
}
}
}
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}
}
RowLayout {
Label {
fontSize: 14
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text: qsTr ( "Signature" ) + translationManager . emptyString
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width: mainLayout . labelWidth
}
LineEdit {
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id: checkProofSignatureLine
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fontSize: mainLayout . lineEditFontSize
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placeholderText: qsTr ( "Paste tx proof" ) + translationManager . emptyString ;
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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 )
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}
}
}
}
}
StandardButton {
anchors.left: parent . left
anchors.topMargin: 17
width: 60
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text: qsTr ( "Check" ) + translationManager . emptyString
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shadowReleasedColor: "#FF4304"
shadowPressedColor: "#B32D00"
releasedColor: "#FF6C3C"
pressedColor: "#FF4304"
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enabled: checkTxID ( checkProofTxIdLine . text ) && checkSignature ( checkProofSignatureLine . text ) && ( ( checkProofSignatureLine . text . startsWith ( "SpendProofV" ) && checkProofAddressLine . text . length == 0 ) || ( ! checkProofSignatureLine . text . startsWith ( "SpendProofV" ) && checkAddress ( checkProofAddressLine . text , appWindow . persistentSettings . testnet ) ) )
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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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}
}
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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 ;
}
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}
function onPageCompleted ( ) {
console . log ( "TxKey page loaded" ) ;
}
}