public IActionResult Cifrar([FromRoute] string method, [FromForm] IFormFile file, [FromForm] Datos key)
{
using var fileRead = file.OpenReadStream();
try
{
if (method == "Cesar" && key.Word != null)
{
var BfileRead = new BufferedStream(fileRead);
var reader = new StreamReader(BfileRead);
string prueba = reader.ReadToEnd();
reader.Close();
BfileRead.Close();
fileRead.Close();
//WRITE
var fileWrite = new FileStream(Path.GetFileNameWithoutExtension(file.FileName) + ".csr", FileMode.OpenOrCreate);
var BfileWrite = new BufferedStream(fileWrite);
var writer = new StreamWriter(BfileWrite);
Cifrado hola = new Cifrado();
string encoded = hola.encoder(key.Word);
string salida = "";
salida = hola.CifrarCesar(prueba, encoded);
foreach (char item in salida)
{
writer.Write(item);
}
writer.Close();
BfileWrite.Close();
fileWrite.Close();
var files = System.IO.File.OpenRead(Path.GetFileNameWithoutExtension(file.FileName) + ".csr");
return(new FileStreamResult(files, "application/csr")
{
FileDownloadName = Path.GetFileNameWithoutExtension(file.FileName) + ".csr"
});
}
else if (method == "ZigZag" && key.Levels != null)
{
var BfileRead = new BufferedStream(fileRead);
var reader = new StreamReader(BfileRead);
string prueba = reader.ReadToEnd();
reader.Close();
BfileRead.Close();
fileRead.Close();
//WRITE
var fileWrite = new FileStream(Path.GetFileNameWithoutExtension(file.FileName) + ".zz", FileMode.OpenOrCreate);
var BfileWrite = new BufferedStream(fileWrite);
var writer = new StreamWriter(BfileWrite);
Cifrado hola = new Cifrado();
string salida = "";
salida = hola.Cifrarzigzag(prueba, key.Levels);
foreach (char item in salida)
{
writer.Write(item);
}
writer.Close();
BfileWrite.Close();
fileWrite.Close();
var files = System.IO.File.OpenRead(Path.GetFileNameWithoutExtension(file.FileName) + ".zz");
return(new FileStreamResult(files, "application/zz")
{
FileDownloadName = Path.GetFileNameWithoutExtension(file.FileName) + ".zz"
});
}
else if (method == "Ruta" && key.Rows != null && key.Columns != null)
{
var BfileRead = new BufferedStream(fileRead);
var reader = new StreamReader(BfileRead);
string prueba = reader.ReadToEnd();
reader.Close();
BfileRead.Close();
fileRead.Close();
//WRITE
var fileWrite = new FileStream(Path.GetFileNameWithoutExtension(file.FileName) + ".rt", FileMode.OpenOrCreate);
var BfileWrite = new BufferedStream(fileWrite);
var writer = new StreamWriter(BfileWrite);
Cifrado hola = new Cifrado();
string salida = "";
salida = hola.CifrarRuta(prueba, key.Rows, key.Columns);
foreach (char item in salida)
{
writer.Write(item);
}
writer.Close();
BfileWrite.Close();
fileWrite.Close();
var files = System.IO.File.OpenRead(Path.GetFileNameWithoutExtension(file.FileName) + ".rt");
return(new FileStreamResult(files, "application/rt")
{
FileDownloadName = Path.GetFileNameWithoutExtension(file.FileName) + ".rt"
});
}
else
{
return(BadRequest("Error no ingreso método o llave"));
}
}
catch (Exception ex)
{
return(BadRequest(ex.Message));
}
}
