public PasswordGuessForm()
{
InitializeComponent();
OpenArchiveDialog.Filter = supportedFileTypes;
unarchiver = new Unarchiver();
}
private void HandlePasswordExtractFileCodes(Unarchiver.ArchiveExtractStatusCode extractStatusCode, string successPassword)
{
switch (extractStatusCode)
{
case Unarchiver.ArchiveExtractStatusCode.SUCCESS:
MessageBox.Show("The operation has been completed.",
"Success!",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
UnguessedPassListBox.Items.Clear();
UnguessedPassListBox.Items.Add(successPassword);
break;
case Unarchiver.ArchiveExtractStatusCode.WRONG_PASSWORD:
UnguessedPassListBox.Items.Clear();
MessageBox.Show("The operation failed. The following may have occurred:\n\n" +
"All passwords are wrong.",
"Failure",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
break;
case Unarchiver.ArchiveExtractStatusCode.ARCHIVE_NOT_FOUND:
//
// Should not be possible!
//
MessageBox.Show("The operation failed. The following may have occurred:\n\n" +
"Could not find the archive file specified.",
"Failure",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
break;
default:
throw new NotImplementedException();
}
}
private void HandleNoPasswordExtractFileCodes(Unarchiver.ArchiveExtractStatusCode extractStatusCode)
{
switch (extractStatusCode)
{
case Unarchiver.ArchiveExtractStatusCode.ARCHIVE_NOT_FOUND:
MessageBox.Show("The operation failed. The following may have occurred:\n\n" +
"Could not find the archive file specified.",
"Failure",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
break;
case Unarchiver.ArchiveExtractStatusCode.SUCCESS:
PasswordCrackProgressBar.Value = PasswordCrackProgressBar.Maximum;
MessageBox.Show("The operation has been completed.",
"Success!",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
break;
case Unarchiver.ArchiveExtractStatusCode.WRONG_PASSWORD:
string successPassword = string.Empty;
// Since there is a password, guess all of them.
//
var passwordList = UnguessedPassListBox.Items;
foreach (string password in passwordList)
{
// Progress bar progresses equally.
//
PasswordCrackProgressBar.Value += (PasswordCrackProgressBar.Maximum / passwordList.Count);
extractStatusCode = unarchiver.ExtractFile(password);
if (extractStatusCode == Unarchiver.ArchiveExtractStatusCode.SUCCESS)
{
successPassword = password;
break;
}
else
{
GuessedPassListBox.Items.Add(password);
}
}
// Progress bar progression set to max value.
//
PasswordCrackProgressBar.Value = PasswordCrackProgressBar.Maximum;
// Report success or failure.
//
HandlePasswordExtractFileCodes(extractStatusCode, successPassword);
break;
}
}
