Allow adjusting number of rounds for the key derivation function

3 files changed, 36 insertions, 3 deletions

diff --git a/wizard/WizardCreateWallet.qml b/wizard/WizardCreateWallet.qml
index f25d2047..8ab4d143 100644
--- a/wizard/WizardCreateWallet.qml
+++ b/wizard/WizardCreateWallet.qml
@@ -86,8 +86,9 @@ ColumnLayout {
         var tmp_wallet_filename = oshelper.temporaryFilename();
         console.log("Creating temporary wallet", tmp_wallet_filename)
         var nettype = appWindow.persistentSettings.nettype;
+        var kdfRounds = appWindow.persistentSettings.kdfRounds;
         var wallet = walletManager.createWallet(tmp_wallet_filename, "", settingsObject.wallet_language,
-                                                nettype)
+                                                nettype, kdfRounds)
         uiItem.wordsTextItem.memoText = wallet.seed
         // saving wallet in "global" settings object
         // TODO: wallet should have a property pointing to the file where it stored or loaded from
diff --git a/wizard/WizardOptions.qml b/wizard/WizardOptions.qml
index 3406c036..c4366307 100644
--- a/wizard/WizardOptions.qml
+++ b/wizard/WizardOptions.qml
@@ -28,6 +28,7 @@
 
 import QtQuick 2.2
 import QtQml 2.2
+import QtQuick.Controls 2.0
 import QtQuick.Layouts 1.1
 import moneroComponents.NetworkType 1.0
 import "../components"
@@ -355,5 +356,35 @@ ColumnLayout {
             }
         }
     }
+
+    RowLayout {
+        Layout.leftMargin: wizardLeftMargin
+        Layout.rightMargin: wizardRightMargin
+        Layout.topMargin: 50 * scaleRatio
+        Layout.alignment: Qt.AlignHCenter
+        Layout.fillWidth: true
+        visible: showAdvancedCheckbox.checked
+
+        Text {
+            font.family: "Arial"
+            font.pixelSize: 16 * scaleRatio
+            color: "#4A4949"
+            text: qsTr("Number of KDF rounds:") + translationManager.emptyString
+        }
+        TextField {
+            id: kdfRoundsText
+            font.family: "Arial"
+            font.pixelSize: 16 * scaleRatio
+            Layout.preferredWidth: 60
+            horizontalAlignment: TextInput.AlignRight
+            selectByMouse: true
+            color: "#4A4949"
+            text: persistentSettings.kdfRounds
+            validator: IntValidator { bottom: 1 }
+            onTextEdited: {
+                kdfRoundsText.text = persistentSettings.kdfRounds = parseInt(kdfRoundsText.text) >= 1 ? parseInt(kdfRoundsText.text) : 1;
+            }
+        }
+    }
 }
 
diff --git a/wizard/WizardRecoveryWallet.qml b/wizard/WizardRecoveryWallet.qml
index f30c9849..1e883b42 100644
--- a/wizard/WizardRecoveryWallet.qml
+++ b/wizard/WizardRecoveryWallet.qml
@@ -77,6 +77,7 @@ ColumnLayout {
 
     function recoveryWallet(settingsObject, fromSeed) {
         var nettype = appWindow.persistentSettings.nettype;
+        var kdfRounds = appWindow.persistentSettings.kdfRounds;
         var restoreHeight = settingsObject.restore_height;
         var tmp_wallet_filename = oshelper.temporaryFilename()
         console.log("Creating temporary wallet", tmp_wallet_filename)
@@ -89,11 +90,11 @@ ColumnLayout {
 
         // From seed or keys
         if(fromSeed)
-            var wallet = walletManager.recoveryWallet(tmp_wallet_filename, settingsObject.words, nettype, restoreHeight)
+            var wallet = walletManager.recoveryWallet(tmp_wallet_filename, settingsObject.words, nettype, restoreHeight, kdfRounds)
         else
             var wallet = walletManager.createWalletFromKeys(tmp_wallet_filename, settingsObject.wallet_language, nettype,
                                                             settingsObject.recover_address, settingsObject.recover_viewkey,
-                                                            settingsObject.recover_spendkey, restoreHeight)
+                                                            settingsObject.recover_spendkey, restoreHeight, kdfRounds)
 
 
         var success = wallet.status === Wallet.Status_Ok;