public static List <EncryptedFileItem> ReturnEncryptedFolderList(long fileIndex, int totalCount)
{
string path = System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "FileControl");
path = System.IO.Path.Combine(path, "edcvfgtbn.txt");
var retVal = new List <EncryptedFileItem>();
using (var fs = new System.IO.FileStream(path, System.IO.FileMode.Open, System.IO.FileAccess.Read))
using (var sw = new System.IO.StreamReader(fs)) {
fs.Seek(fileIndex, System.IO.SeekOrigin.Begin);
for (int x = 0; x < totalCount; x++)
{
retVal.Add(EncryptedFileItem.MakeItem(sw.ReadLine()));
}
sw.Close();
return(retVal);
}
}
/// <summary>
/// Convert all the files
/// Encrypt all the files
/// </summary>
/// <param name="listViewFiles"></param>
public void ConvertFiles(ListView listViewFiles, string encryptionKey)
{
const bool ACTUALLY_ENCRYPT = false;
//Create a list of original file names
var f = new List <string>();
foreach (ListViewItem i in listViewFiles.Items)
{
f.Add(i.SubItems[0].Text);
}
NewSaveSetDlg dlg = new NewSaveSetDlg();
dlg.fileList = f;
dlg.ShowDialog();
if (dlg.dialogResult == NewSaveSetDlg.DialogResult.OK)
{
var finishedList = new List <EncryptedFileItem>();
try {
foreach (ListViewItem i in listViewFiles.Items)
{
string originalName = i.SubItems[0].Text;
string newName = i.SubItems[1].Text;
string status = i.SubItems[2].Text;
string count = i.SubItems[3].Text;
string path = i.SubItems[4].Text;
finishedList.Add(EncryptedFileItem.MakeItem(dlg.Name, originalName, newName, path, count));
string source = Path.Combine(path, originalName);
string destination = Path.Combine(path, newName);
i.SubItems[2].Text = "Encrypting File";
Application.DoEvents();
SimpleEncryption.EncryptFile(source, destination, encryptionKey, ACTUALLY_ENCRYPT);
i.SubItems[2].Text = "Convertion Complete";
Application.DoEvents();
}
}
catch (Exception ex) {
//delete any converted file so as to resore directory before conversion
foreach (EncryptedFileItem fi in finishedList)
{
string destination = Path.Combine(fi.path, fi.newName);
if (File.Exists(destination))
{
File.Delete(destination);
}
}
foreach (ListViewItem i in listViewFiles.Items)
{
i.SubItems[2].Text = "To Convert";
}
Application.DoEvents();
throw new Exception("An error occured in the conversion process. Restored all files back to before conversion started. ERROR = " + ex.Message);
}
if (ACTUALLY_ENCRYPT)
{
//now delete the original
foreach (EncryptedFileItem fi in finishedList)
{
string source = Path.Combine(fi.path, fi.originalName);
if (File.Exists(source))
{
File.Delete(source);
}
}
}
//Now create the saveSetItem
var ssi = SaveSetItem.MakeItem(dlg.Name, dlg.Comment, encryptionKey);
ManageSaveSet.UpdateSaveSet(finishedList, ssi);
}
else
{
MessageBox.Show("Canceled encryption of files.");
}
}