static async System.Threading.Tasks.Task Main(string[] args)
{
string data = "";
// Get information wiht my token
try
{
WebRequest request = WebRequest.Create("https://api.codenation.dev/v1/challenge/dev-ps/generate-data?token=5fe5322db44b1c301caa43551e71a0d495620f71");
var response = request.GetResponse();
using (Stream dataStream = response.GetResponseStream())
{
StreamReader reader = new StreamReader(dataStream);
data = reader.ReadToEnd();
}
}
catch (Exception)
{
}
// Parsing
var resultado = JsonConvert.DeserializeObject <Answer>(data);
// Decrypt
resultado.decifrado = DecryptJulioCesar(1, resultado.cifrado);
// SHA1
resultado.resumo_criptografico = HashSha1.Hash(resultado.decifrado);
// Show data
Console.WriteLine("Cifrado = {0}", resultado.cifrado);
Console.WriteLine("Decifrado = {0}", resultado.decifrado);
Console.WriteLine("Decifrado = {0}", resultado.resumo_criptografico);
// Generate temp file
string filePath = System.IO.Path.GetTempPath() + Guid.NewGuid().ToString() + ".json";
File.WriteAllText(filePath, JsonConvert.SerializeObject(resultado));
// Post data with multipart/form-data
using (var httpClient = new HttpClient())
using (var form = new MultipartFormDataContent())
using (var fs = File.OpenRead(filePath))
using (var streamContent = new StreamContent(fs))
using (var fileContent = new ByteArrayContent(await streamContent.ReadAsByteArrayAsync()))
{
fileContent.Headers.ContentType = MediaTypeHeaderValue.Parse("multipart/form-data");
form.Add(fileContent, "answer", Path.GetFileName(filePath));
HttpResponseMessage response = await httpClient.PostAsync("https://api.codenation.dev/v1/challenge/dev-ps/submit-solution?token=5fe5322db44b1c301caa43551e71a0d495620f71", form);
data = await response.Content.ReadAsStringAsync();
}
Console.WriteLine("Post Result = {0}", data);
Console.ReadKey();
}
public void TestingUserIdWithoutInterval()
{
string secret = "SomeKey";
byte[] key = Encoding.UTF8.GetBytes(secret);
var hmacSha1 = new HashSha1();
OneTimePassword generator = new OneTimePassword(key, hmacSha1);
String otp = generator.Generate("user", 0);
Assert.AreEqual(OneTimePassword.MAXIMUM_DIGITS, otp.Length);
Assert.AreEqual("31249860", otp);
}
public void TestingSha1()
{
string secret = "SomeKey";
byte[] key = Encoding.UTF8.GetBytes(secret);
long interval = 66778;
int returnDigits = 6;
var hmacSha = new HashSha1();
OneTimePassword generator = new OneTimePassword(key, hmacSha, returnDigits);
String otp = generator.Generate("12345", interval);
Assert.IsNotNull(otp);
Assert.AreEqual(6, otp.Length);
Assert.AreEqual("337162", otp);
}
