From 6bf666a534f5376ba813b0aaf8993691d2925496 Mon Sep 17 00:00:00 2001
From: Papoteur <papoteur@mageia.org>
Date: Mon, 20 Jan 2020 09:42:52 +0100
Subject: Add encryption for persistent partition

---
 lib/isodumper.py | 65 ++++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 47 insertions(+), 18 deletions(-)

(limited to 'lib')

diff --git a/lib/isodumper.py b/lib/isodumper.py
index 785c996..23c506b 100755
--- a/lib/isodumper.py
+++ b/lib/isodumper.py
@@ -116,7 +116,7 @@ class Info(object):
         self.richtext=richtext
         self.text=text
 
-       
+
 class IsoDumper(object):
 
     RELEASE="v1.15"
@@ -212,12 +212,14 @@ class IsoDumper(object):
         self.progress.setDisabled()
         self.refreshbt.setEnabled()
         self.persistencecb.setDisabled()
+        self.cryptcb.setDisabled()
+        self.cryptkey.setDisabled()
 
     def onProgress(self, frac):
         self.logger(_('Wrote: {}% '.format(frac)))
         self.progress.setValue(frac)
         self.dialog.pollEvent()
-        
+
     def raw_format(self, usb_path, fstype, label):
         self.operation=True
         if os.geteuid() > 0:
@@ -310,7 +312,6 @@ class IsoDumper(object):
                 success, message = iface.do_unmount(target)
                 if success:
                     #Writing step
-                    #Dump mode
                     iface.do_write(source, target, b)
                     iface.get_sum(source)
                     progress = iface.progress
@@ -324,8 +325,8 @@ class IsoDumper(object):
                         self.logger(_('Image {source} successfully written to {target}').format( source=source.split('/')[-1], target=target))
                         self.logger(_('Bytes written: ')+str(b))
                         self.progress.setLabel(_('Checking ')+target.split('/')[-1])
-                        self.progress.setValue(0) 
-                        self.dialog.pollEvent()  
+                        self.progress.setValue(0)
+                        self.dialog.pollEvent()
                         # Checking
                         iface.check_write(target, source)
                         progress = iface.progress
@@ -340,13 +341,20 @@ class IsoDumper(object):
                         self.dialog.pollEvent()
                         self.logger(message)
                         # Add persistent partition if asked
-                        if self.persistencecb.value():
+                        if self.persistencecb.isChecked():
                             self.logger(_("Adding persistent partition"))
-                            iface.do_persistence(target,"mgalive-persist")
-                            self.logger(_("Added persistent partition"))
+                            if self.cryptcb.isChecked():
+                                if self.cryptkey.value() == "":
+                                    self.logger(_("No key for crypted partition provided. Adding the partition aborted."))
+                                else:
+                                    iface.do_persistence(target,"mgalive-persist",self.cryptkey.value())
+                                    self.logger(_("Added crypted persistent partition"))
+                            else:
+                                iface.do_persistence(target,"mgalive-persist", "")
+                                self.logger(_("Added persistent partition"))
                         #Eject
                         self.u.eject(target)
-                        self.success()  
+                        self.success()
                     else:
                         self.emergency(message)
                 else:
@@ -401,7 +409,7 @@ class IsoDumper(object):
         self.backupbt.setDisabled()
         self.refreshbt.setDisabled()
         self.persistencecb.setDisabled()
-		
+
     def close(self):
         self.write_logfile()
         self.dialog.destroy()
@@ -473,13 +481,13 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
 
 
         #TODO Read log level from command line
- 
+
         # define size of the selected device
         self.deviceSize=0
 
         # Operation running
         self.operation=False
-        
+
         self.ChooseImage = _("Choose an image")
         self.warning = _("Warning\nThis will destroy all data on the target device,\n\
         are you sure you want to proceed?\n\
@@ -528,8 +536,17 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
         self.writebt = self.atelier.createPushButton(self.writebox, _("&Write to device" ))
         self.writebt.setDisabled()
         self.persistencebox = self.atelier.createHBox(self.box)
-        self.persistencecb = self.atelier.createCheckBox(self.persistencebox, _("Add a persistent partition in the remaining space"))
+        self.persistencecol1 = self.atelier.createVBox(self.persistencebox)
+        self.persistencecol2 = self.atelier.createVBox(self.persistencebox)
+        self.persistencecb = self.atelier.createCheckBox(self.persistencecol1, _("Add a persistent partition in the remaining space"))
+        self.persistencebox2 = self.atelier.createHBox(self.box)
+        self.cryptcb = self.atelier.createCheckBox(self.persistencecol1, _("Crypt partition"))
+        self.cryptkey = self.atelier.createInputField(self.persistencecol2, _("Key:"))
         self.persistencecb.setDisabled()
+        self.persistencecb.setNotify()
+        self.cryptcb.setDisabled()
+        self.cryptcb.setNotify()
+        self.cryptkey.setDisabled()
         self.backupbox = self.atelier.createHBox(self.box)
         self.atelier.createLabel(self.backupbox,_("Backup to:"))
         #   add file picker for backup file name
@@ -576,7 +593,7 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
         self.ancrage.showChild()
 
     def ask_format(self):
-        atelier =  yui.YUI.widgetFactory()       
+        atelier =  yui.YUI.widgetFactory()
         dialog = atelier.createPopupDialog()
 #        dialog.setTitle(_("Choose format"))
         vb=atelier.createVBox(dialog)
@@ -626,7 +643,7 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
             return True,format_type,format_label
         else:
             return False," "," "
-        
+
 
     def ask_OK(self, info):
         yui.YUI.widgetFactory
@@ -655,7 +672,7 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
         dlg = mgafactory.createAboutDialog("Isodumper", self.RELEASE, "GPLv2",
                                         _("Oliver Grawert<BR />Papoteur<BR />Pictures : Timothée Giet"), _("A tool for writing ISO images to  a device")+"<BR />http://gitweb.mageia.org/software/isodumper", "")
         dlg.show();
-        
+
     def nodevDialog(self):
         yui.YUI.widgetFactory
         mgafactory = yui.YMGAWidgetFactory.getYMGAWidgetFactory(yui.YExternalWidgets.externalWidgetFactory("mga"))
@@ -685,6 +702,19 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
                         self.writebt.setEnabled()
                         self.activate_devicelist()
                         self.persistencecb.setEnabled()
+            if event.widget() == self.persistencecb:
+                print(self.persistencecb.value)
+                if self.persistencecb.isChecked() :
+                    self.cryptcb.setEnabled()
+                else:
+                    self.cryptcb.setDisabled()
+                    self.cryptkey.setDisabled()
+                    self.cryptcb.setChecked(False)
+            if event.widget() == self.cryptcb:
+                if self.cryptcb.isChecked() :
+                    self.cryptkey.setEnabled()
+                else:
+                    self.cryptkey.setDisabled()
             if event.widget() == self.writebt:
                     self.wip_unsensitive()
                     self.do_write()
@@ -728,7 +758,7 @@ NTFS or ext. You can specify a volume name and the format in a new dialog box.<B
         except Exception as e:
             print(str(e))
             yui.YDialog.deleteAllDialogs()
-      
+
 
 if __name__ == "__main__":
     app = IsoDumper()
@@ -736,4 +766,3 @@ if __name__ == "__main__":
     # next line seems to be a workaround to prevent the qt-app from crashing
     # see https://github.com/libyui/libyui-qt/issues/41
     yui.YUILoader.deleteUI()
-
-- 
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