public static void Execute(ProgramExecutionOptions options)
{
if (ProgramUtil.ShowHelpIfNeeded(options))
{
return;
}
if (CommandLineUtil.ValidateArguments(options.ParsedArguments, Validations))
{
Pair <string, string> pathArg = CommandLineUtil.FindArgumentByName(options.ParsedArguments, PathArgName);
Pair <string, string> passwordArg = CommandLineUtil.FindArgumentByName(options.ParsedArguments, PasswordArgName);
var path = pathArg.Value;
var password = passwordArg.Value;
HashFile file = FileSystem.FindFileByPath(path);
if (file == null)
{
var msg = string.Format("The path '{0}' is not a valid file path.", path);
ShowErrorMessage(msg);
}
else
{
if (file.Status != FileStatus.Encrypted)
{
var msg = string.Format("The file '{0}' is not encrypt. You can open it using 'open {0}'", path);
msg = TextUtil.ApplyNGUIColor(msg, Constants.Colors.Success);
TerminalUtil.ShowText(msg);
}
else
{
var filePassword = file.Password;
if (string.Equals(password, filePassword))
{
var msg = string.Format("File '{0}' decrypted successfully. Use 'open {0}' to open the file.", path);
msg = TextUtil.ApplyNGUIColor(msg, Constants.Colors.Success);
TerminalUtil.ShowText(msg);
FileSystem.ChangeFileStatus(file, FileStatus.Normal);
}
else
{
var msg = "Invalid password.";
ShowErrorMessage(msg);
}
}
}
}
else
{
var pathResult = (int)PathValidation.ValidationResult;
var passwordResult = (int)PasswordValidation.ValidationResult;
if (MathUtil.ContainsFlag(pathResult, (int)ArgValidationResult.NotFound) ||
MathUtil.ContainsFlag(pathResult, (int)ArgValidationResult.EmptyValue))
{
var msg = "You need to supply a path. Please use 'help cracker' for more info.";
ShowErrorMessage(msg);
}
else if (MathUtil.ContainsFlag(passwordResult, (int)ArgValidationResult.NotFound) ||
MathUtil.ContainsFlag(passwordResult, (int)ArgValidationResult.EmptyValue))
{
var msg = "You need to supply a password. Please use 'help cracker' for more info.";
ShowErrorMessage(msg);
}
}
}