public static void ProcessFile(FileInfo fileInfo, string password, ProcessTypes processType, bool destructOriginalFile, bool isAlone)
{
var substitutionByteList = GetSubstitutionByteList(password);
completionPercentage = 0;
try
{
using (var readStream = new FileStream(fileInfo.FullName, FileMode.Open))
{
var newFileName = processType == ProcessTypes.encrypt ? fileInfo.FullName + ".crypted" : fileInfo.FullName.Substring(0, fileInfo.FullName.LastIndexOf('.'));
using (var writeStream = new FileStream(newFileName, FileMode.CreateNew))
{
var cpt = 0;
var buffer = new byte[1];
while (readStream.Read(buffer, 0, 1) > 0)
{
byte[] dataToWrite = new byte[1];
if (processType == ProcessTypes.encrypt)
{
var index = defaultByteList.IndexOf(buffer[0]);
dataToWrite[0] = substitutionByteList[index];
}
else
{
var index = substitutionByteList.IndexOf(buffer[0]);
dataToWrite[0] = defaultByteList[index];
}
writeStream.Write(dataToWrite, 0, 1);
if (isAlone)
{
DisplayCompletionMeter(cpt, (int)readStream.Length - 1);
cpt++;
}
}
}
}
}
catch (IOException)
{
ConsoleManager.WriteLine(fileInfo.Name + " : IO error... unlucky", ConsoleManager.Colors.Error);
return;
}
catch (Exception)
{
ConsoleManager.WriteLine(fileInfo.Name + " : Something went wrong... unlucky", ConsoleManager.Colors.Error);
return;
}
if (destructOriginalFile)
{
File.Delete(fileInfo.FullName);
}
if (!isAlone)
{
processedFiles += 1;
Console.WriteLine("- {0} / {1} - {2}", processedFiles, totalFiles, fileInfo.Name);
}
}
static void Main(string[] args)
{
if (args.Length >= 2)
{
ConsoleManager.Init();
var path = args[0];
var files = new List <string>();
Security.ProcessTypes method = PromptMethod(args[1] == "folder");
var password = PromptPassword(false, method);
bool destructFiles = PromptDestruct(args[1] == "folder");
Console.Write("\nTarget: ");
ConsoleManager.WriteLine(path, ConsoleManager.Colors.File);
if (args[1] == "folder")
{
Console.Write("Warning : the folder encryption / decryption is ");
ConsoleManager.WriteLine("RECURSIVE", ConsoleManager.Colors.Important);
}
if (args[1] == "file")
{
if (File.Exists(path))
{
files.Add(path);
}
}
else
{
if (Directory.Exists(path))
{
foreach (var file in GetFilesInFolder(path))
{
files.Add(file);
}
}
}
Console.WriteLine("\nAre you ready to launch the process ? (Press ENTER... or CTRL + C to quit)");
Console.ReadLine();
Console.Clear();
if (files.Count != 1)
{
Console.WriteLine("Processed files :");
}
else
{
Console.WriteLine("Progress :");
}
Security.totalFiles = files.Count;
List <Task> tasks = new List <Task>();
foreach (var file in files)
{
tasks.Add(Task.Run(() => { Security.ProcessFile(new FileInfo(file), password, method, destructFiles, files.Count == 1); }));
}
Task.WaitAll(tasks.ToArray());
Console.WriteLine("\n\n----------\nDone !");
Console.ReadLine();
}
}
