internal Uri WriteBinaryToFile(string key, bool writeToCacheDirectory)
{
ProtectedBinary pb = Entry.Binaries.Get(key);
System.Diagnostics.Debug.Assert(pb != null);
if (pb == null)
{
throw new ArgumentException();
}
ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(this);
string binaryDirectory = prefs.GetString(GetString(Resource.String.BinaryDirectory_key),
GetString(Resource.String.BinaryDirectory_default));
if (writeToCacheDirectory)
{
binaryDirectory = CacheDir.Path + File.Separator + AttachmentContentProvider.AttachmentCacheSubDir;
string filepart = key;
Java.Lang.String javaFilename = new Java.Lang.String(filepart);
filepart = javaFilename.ReplaceAll("[^a-zA-Z0-9.-]", "_");
var targetFile = new File(binaryDirectory, filepart);
File parent = targetFile.ParentFile;
if (parent == null || (parent.Exists() && !parent.IsDirectory))
{
Toast.MakeText(this,
Resource.String.error_invalid_path,
ToastLength.Long).Show();
return(null);
}
if (!parent.Exists())
{
// Create parent directory
if (!parent.Mkdirs())
{
Toast.MakeText(this,
Resource.String.error_could_not_create_parent,
ToastLength.Long).Show();
return(null);
}
}
string filename = targetFile.AbsolutePath;
byte[] pbData = pb.ReadData();
try
{
System.IO.File.WriteAllBytes(filename, pbData);
}
catch (Exception exWrite)
{
Toast.MakeText(this,
GetString(Resource.String.SaveAttachment_Failed, new Java.Lang.Object[] { filename })
+ exWrite.Message, ToastLength.Long).Show();
return(null);
}
finally
{
MemUtil.ZeroByteArray(pbData);
}
Toast.MakeText(this,
GetString(Resource.String.SaveAttachment_doneMessage, new Java.Lang.Object[] { filename }),
ToastLength.Short).Show();
return(Uri.Parse("content://" + AttachmentContentProvider.Authority + "/"
+ filename));
}
else
{
_exportBinaryProcessManager =
new ExportBinaryProcessManager(requestCodeSelFileStorageForWriteAttachment, this, key);
_exportBinaryProcessManager.StartProcess();
return(null);
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
if (savedInstanceState != null)
{
_exportBinaryProcessManager =
new ExportBinaryProcessManager(requestCodeSelFileStorageForWriteAttachment, this, savedInstanceState);
}
ISharedPreferences prefs = PreferenceManager.GetDefaultSharedPreferences(this);
long usageCount = prefs.GetLong(GetString(Resource.String.UsageCount_key), 0);
ISharedPreferencesEditor edit = prefs.Edit();
edit.PutLong(GetString(Resource.String.UsageCount_key), usageCount + 1);
edit.Commit();
_showPassword =
!prefs.GetBoolean(GetString(Resource.String.maskpass_key), Resources.GetBoolean(Resource.Boolean.maskpass_default));
RequestWindowFeature(WindowFeatures.IndeterminateProgress);
_activityDesign.ApplyTheme();
base.OnCreate(savedInstanceState);
SetEntryView();
Database db = App.Kp2a.GetDb();
// Likely the app has been killed exit the activity
if (!db.Loaded || (App.Kp2a.QuickLocked))
{
Finish();
return;
}
SetResult(KeePass.ExitNormal);
Intent i = Intent;
PwUuid uuid = new PwUuid(MemUtil.HexStringToByteArray(i.GetStringExtra(KeyEntry)));
_pos = i.GetIntExtra(KeyRefreshPos, -1);
_appTask = AppTask.GetTaskInOnCreate(savedInstanceState, Intent);
Entry = db.Entries[uuid];
// Refresh Menu contents in case onCreateMenuOptions was called before Entry was set
ActivityCompat.InvalidateOptionsMenu(this);
// Update last access time.
Entry.Touch(false);
if (PwDefs.IsTanEntry(Entry) && prefs.GetBoolean(GetString(Resource.String.TanExpiresOnUse_key), Resources.GetBoolean(Resource.Boolean.TanExpiresOnUse_default)) && ((Entry.Expires == false) || Entry.ExpiryTime > DateTime.Now))
{
PwEntry backupEntry = Entry.CloneDeep();
Entry.ExpiryTime = DateTime.Now;
Entry.Expires = true;
Entry.Touch(true);
RequiresRefresh();
UpdateEntry update = new UpdateEntry(this, App.Kp2a, backupEntry, Entry, null);
ProgressTask pt = new ProgressTask(App.Kp2a, this, update);
pt.Run();
}
FillData();
SetupEditButtons();
App.Kp2a.GetDb().LastOpenedEntry = new PwEntryOutput(Entry, App.Kp2a.GetDb().KpDatabase);
_pluginActionReceiver = new PluginActionReceiver(this);
RegisterReceiver(_pluginActionReceiver, new IntentFilter(Strings.ActionAddEntryAction));
_pluginFieldReceiver = new PluginFieldReceiver(this);
RegisterReceiver(_pluginFieldReceiver, new IntentFilter(Strings.ActionSetEntryField));
new Thread(NotifyPluginsOnOpen).Start();
//the rest of the things to do depends on the current app task:
_appTask.CompleteOnCreateEntryActivity(this);
}