private async Task OnCommand(string command, string args)
{
using var containerStream = new FileStream(_path, FileMode.OpenOrCreate);
using var container = new CryptoContainer(containerStream, _key);
switch (command)
{
case "add":
case "get":
var opts = args.Split("path=", StringSplitOptions.TrimEntries);
var name = opts[0];
var path = opts[1];
path = path.Trim('"');
var get = command == "get";
var mode = get ? FileMode.Create : FileMode.Open;
var access = get ? FileAccess.Write : FileAccess.Read;
using (var stream = File.Open(path, mode, access))
{
if (get)
{
await container.GetAsync(name, stream, Aretha.WriteProgress());
}
else
{
await container.AddAsync(name, stream, true, Aretha.WriteProgress());
}
}
return;
case "delete":
var deleted = container.Delete(args);
if (deleted)
{
Speak("File deleted successfully");
}
else
{
Speak("Deletion failed.");
}
break;
case "extract":
if (args.ToLower().StartsWith("path="))
{
args = args.Remove(0, "path=".Length);
}
args = args.Trim('"');
await container.ExtractContainerAsync(args, Aretha.WriteProgress());
break;
}
}
public async Task Inject(Jector jector)
{
var inputPath = GetPath("Provide path to file to be written into:", true);
var dataPath = GetPath("Provide a path to the file to be hidden:", true);
var outputPath = GetPath("Provide a path where the file copy with hidden data will be saved:", false);
if (inputPath == outputPath)
{
Speak("The input file cannot be the same as the save file!");
await Inject(jector);
return;
}
else if (inputPath == dataPath)
{
Speak("The input file cannot be the same as the data file. What will be the point?");
await Inject(jector);
return;
}
else if (dataPath == outputPath)
{
Speak("The data file cannot be the same as the save file");
await Inject(jector);
}
Speak("Executing Command. Please Wait");
try
{
using var source = File.OpenRead(inputPath);
using var destination = File.OpenWrite(outputPath);
using var data = File.OpenRead(dataPath);
await jector.InjectAsync(source, destination, data, Aretha.WriteProgress());
Speak($"Command Executed Successfully!");
}
catch (Exception ex)
{
Aretha.SoulFailed(Soul.Anubis, ex);
}
}
public async Task Eject(Jector jector)
{
var inputPath = GetPath("Provide a path to file containing hidden data:", true);
if (inputPath == null)
{
return;
}
var outputPath = GetPath("Provide a path where the hidden file will be saved: ", false);
if (outputPath == null)
{
return;
}
if (inputPath == outputPath)
{
Speak("The input file cannot be the same as the save file!");
await Inject(jector);
return;
}
Speak("Executing Command. Please Wait");
try
{
using var source = File.OpenRead(inputPath);
using var destination = File.OpenWrite(outputPath);
await jector.EjectAsync(source, destination, Aretha.WriteProgress());
Speak($"Command Executed Successfully!");
}
catch (Exception ex)
{
Aretha.SoulFailed(Soul.Anubis, ex);
}
}