AaronFiore/electrum
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validate seeds for Electrum, BIP39, SLIP39 seeds and perform create wallet in from seed scenario

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Currently only Electrum seeds are considered valid.
For BIP39 additional dialog is needed.
For SLIP39 multiple mnemonics need to be supported to generate a seed
This commit is contained in:
Sander van Grieken
2022-03-10 20:35:14 +01:00
parent c79414012c
commit 7e1606fe86
6 changed files with 150 additions and 32 deletions
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2
electrum/gui/qml/components/NewWalletWizard.qml
View File

@@ -11,6 +11,8 @@ Wizard {
signal walletCreated
property alias path: walletdb.path
enter: null // disable transition
// State transition functions. These functions are called when the 'Next'

2
electrum/gui/qml/components/Wallets.qml
View File

@@ -107,6 +107,8 @@ Pane {
dialog.open()
dialog.walletCreated.connect(function() {
Daemon.availableWallets.reload()
// and load the new wallet
Daemon.load_wallet(dialog.path, dialog.wizard_data['password'])
})
}
}

85
electrum/gui/qml/components/WizardComponents.qml
View File

@@ -123,18 +123,18 @@ Item {
function setWarningText(numwords) {
var t = [
"<p>",
qsTr("Please save these %1 words on paper (order is important). ").arg(numwords),
qsTr("This seed will allow you to recover your wallet in case of computer failure."),
"</p>",
"<b>" + qsTr("WARNING") + ":</b>",
"<ul>",
"<li>" + qsTr("Never disclose your seed.") + "</li>",
"<li>" + qsTr("Never type it on a website.") + "</li>",
"<li>" + qsTr("Do not store it electronically.") + "</li>",
"</ul>"
'<p>',
qsTr('Please save these %1 words on paper (order is important).').arg(numwords),
qsTr('This seed will allow you to recover your wallet in case of computer failure.'),
'</p>',
'<b>' + qsTr('WARNING') + ':</b>',
'<ul>',
'<li>' + qsTr('Never disclose your seed.') + '</li>',
'<li>' + qsTr('Never type it on a website.') + '</li>',
'<li>' + qsTr('Do not store it electronically.') + '</li>',
'</ul>'
]
warningtext.text = t.join("")
warningtext.text = t.join(' ')
}
Flickable {
@@ -187,7 +187,7 @@ Item {
id: bitcoin
onGeneratedSeedChanged: {
seedtext.text = generated_seed
setWarningText(generated_seed.split(" ").length)
setWarningText(generated_seed.split(' ').length)
}
}
}
@@ -195,16 +195,16 @@ Item {
property Component haveseed: Component {
WizardComponent {
id: root
valid: false
onAccept: {
wizard_data['seed'] = seedtext.text
wizard_data['seed_type'] = bitcoin.seed_type
wizard_data['seed_extend'] = extendcb.checked
wizard_data['seed_extra_words'] = extendcb.checked ? customwordstext.text : ''
wizard_data['seed_bip39'] = bip39cb.checked
}
function checkValid() {
wizard_data['seed_bip39'] = seed_type.getTypeCode() == 'BIP39'
wizard_data['seed_slip39'] = seed_type.getTypeCode() == 'SLIP39'
}
function setSeedTypeHelpText() {
@@ -230,6 +230,10 @@ Item {
infotext.text = t[seed_type.currentText]
}
function checkValid() {
bitcoin.verify_seed(seedtext.text, seed_type.getTypeCode() == 'BIP39', seed_type.getTypeCode() == 'SLIP39')
}
Flickable {
anchors.fill: parent
contentHeight: mainLayout.height
@@ -243,11 +247,18 @@ Item {
Label {
text: qsTr('Seed Type')
Layout.fillWidth: true
}
ComboBox {
id: seed_type
model: ['Electrum', 'BIP39', 'SLIP39']
onActivated: setSeedTypeHelpText()
onActivated: {
setSeedTypeHelpText()
checkValid()
}
function getTypeCode() {
return currentText
}
}
InfoTextArea {
id: infotext
@@ -263,9 +274,36 @@ Item {
Layout.fillWidth: true
Layout.columnSpan: 2
onTextChanged: {
checkValid()
validationTimer.restart()
}
Rectangle {
anchors.fill: contentText
color: 'green'
border.color: Material.accentColor
radius: 2
}
Label {
id: contentText
anchors.right: parent.right
anchors.bottom: parent.bottom
leftPadding: text != '' ? 16 : 0
rightPadding: text != '' ? 16 : 0
font.bold: false
font.pixelSize: 13
}
}
TextArea {
id: validationtext
visible: text != ''
Layout.fillWidth: true
readOnly: true
wrapMode: TextInput.WordWrap
background: Rectangle {
color: 'transparent'
}
}
CheckBox {
id: extendcb
Layout.columnSpan: 2
@@ -284,7 +322,18 @@ Item {
Bitcoin {
id: bitcoin
onSeedTypeChanged: contentText.text = bitcoin.seed_type
onSeedValidChanged: root.valid = bitcoin.seed_valid
onValidationMessageChanged: validationtext.text = bitcoin.validation_message
}
Timer {
id: validationTimer
interval: 500
repeat: false
onTriggered: checkValid()
}
Component.onCompleted: {
setSeedTypeHelpText()
}