public Task <IActionResult> CipherZigZag([FromForm] CipherZigZagRequest CipherZigZagRequest)
{
if (CipherZigZagRequest.File.Length > 0)
{
if (!Directory.Exists(_environment.WebRootPath + "\\Cipher\\"))
{
Directory.CreateDirectory(_environment.WebRootPath + "\\Cipher\\");
}
using var _fileStream = System.IO.File.Create(_environment.WebRootPath + "\\Cipher\\" + CipherZigZagRequest.File.FileName);
CipherZigZagRequest.File.CopyTo(_fileStream);
_fileStream.Flush();
_fileStream.Close();
ZCipher.Cipher(_environment.WebRootPath + "\\Cipher\\" + CipherZigZagRequest.File.FileName, _environment.WebRootPath + "\\Cipher\\" + CipherZigZagRequest.Name + ".txt", CipherZigZagRequest.Key);
return(GetFile(Convert.ToString(CipherZigZagRequest.Name), "\\Cipher\\"));
}
return(null);
}
/// <summary>
/// Cifrado ZigZag
/// </summary>
/// <param name="path"></param>
/// <param name="levels"></param>
/// <param name="formFile"></param>
public void Cipher_ZigZag(string path, int levels, IFormFile formFile)
{
var fileByte = new byte[formFile.Length];
var i = 0;
using (var lectura = new BinaryReader(File.Open(path, FileMode.Open)))
{
while (lectura.BaseStream.Position != lectura.BaseStream.Length)
{
fileByte[i] = lectura.ReadByte();
i++;
}
}
ZigZag zigZag = new ZigZag();
var txtDecifrado = zigZag.Cipher(fileByte, levels);
var txtResultado = new byte[1];
txtResultado = new byte[txtDecifrado.Length];
txtResultado = txtDecifrado;
var new_Path = Path.Combine($"Cipher", Path.GetFileNameWithoutExtension(path) + ".zz");
save_File(new_Path, txtResultado);
}
public async Task <FileStreamResult> cifrar(string method, [FromForm] ValuesDataTaken data)
{
switch (method)
{
case "zigzag":
ZigZag.Cipher(new NumbersDataTaken {
File = data.File, Name = data.Name, levels = Convert.ToInt32(data.levels)
});
break;
case "cesar":
Cesar.Cipher(data);
break;
case "route":
Route.Cipher(new NumbersDataTaken {
File = data.File, Name = data.Name, rows = Convert.ToInt32(data.rows), columns = Convert.ToInt32(data.columns)
});
break;
default:
break;
}
var memory = new MemoryStream();
using (var stream = new FileStream($"{data.Name}.txt", FileMode.Open))
{
await stream.CopyToAsync(memory);
}
memory.Position = 0;
//Retorno del contenido del archivo en Postman.
return(File(memory, MediaTypeNames.Application.Octet, $"{ data.Name}.txt"));
}
static void Main(string[] args)
{
ValuesDataTaken data;
string method = "";
Console.WriteLine("Escriba la ruta del archivo: ", data.File);
Console.ReadLine();
Console.WriteLine("Escriba nombre del nuevo archivo ", data.Name);
Console.ReadLine();
Console.WriteLine("Escriba la ruta del metodo a utilizar: ", method);
Console.ReadLine();
//Eleccion de cifrado.
switch (method)
{
case "cipher/cesar":
Console.WriteLine("Escriba la clave: ", data.word);
Console.ReadLine();
Cesar.Cipher(data);
break;
case "cipher/zigzag":
Console.WriteLine("Escriba la cantidad de olas: ", data.levels);
Console.ReadLine();
ZigZag.Cipher(new NumbersDataTaken {
File = data.File, Name = data.Name, levels = Convert.ToInt32(data.levels)
});
break;
case "cipher/route":
Console.WriteLine("Escriba la cantidad de olas: ", data.rows);
Console.ReadLine();
Console.WriteLine("Escriba la cantidad de olas: ", data.columns);
Console.ReadLine();
Route.Cipher(new NumbersDataTaken {
File = data.File, Name = data.Name, rows = Convert.ToInt32(data.rows), columns = Convert.ToInt32(data.columns)
});
break;
case "decipher/cesar":
Console.WriteLine("Escriba la clave: ", data.word);
Console.ReadLine();
Cesar.Decipher(data);
break;
case "decipher/zigzag":
Console.WriteLine("Escriba la cantidad de olas: ", data.levels);
Console.ReadLine();
ZigZag.Decipher(new NumbersDataTaken {
File = data.File, Name = data.Name, levels = Convert.ToInt32(data.levels)
});
break;
case "decipher/route":
Console.WriteLine("Escriba la cantidad de olas: ", data.rows);
Console.ReadLine();
Console.WriteLine("Escriba la cantidad de olas: ", data.columns);
Console.ReadLine();
Route.Decipher(new NumbersDataTaken {
File = data.File, Name = data.Name, rows = Convert.ToInt32(data.rows), columns = Convert.ToInt32(data.columns)
});
break;
}
}
public async Task <FileStreamResult> cifrarZigZag([FromForm] NumbersDataTaken requestdata)
{
ZigZag.Cipher(requestdata);
return(await Download($"temp\\{requestdata.Name}.txt"));
}
