public void EncodeToDecode()
{
Cryptographer a = new Cryptographer();
string input = "Привет, меня зовут Антон! А как зовут тебя? Hello, my name is <Anton> 1..";
Assert.AreEqual(input, a.Decode(a.Encode(input)), true);
}
public void EncodeWithStepOne()
{
Cryptographer a = new Cryptographer(1);
string input = "АБВГД";
string expected = "БВГДЕ";
string actual = a.Encode(input);
Assert.AreEqual(expected, actual);
}
public async Task <IActionResult> ProfileEdit([Bind("Id,Name, LastName, Email, DateRegister")] UserViewModel userViewModel)
{
long iduser;
try
{
iduser = GetUserId();
}
catch
{
return(RedirectToAction("Signin", "Account"));
}
if (ModelState.IsValid)
{
UserApp userApp = null;
UserApp temp = null;
try
{
await Task.Run(() => {
userApp = new UserUtils().GetUserById(_context, iduser);
});
}
catch (Exception)
{
return(NotFound());
}
if (userApp != null)
{
Cryptographer cryptographer = new Cryptographer().Create(userApp.Upassword);
string Email = cryptographer.Encode(userViewModel.Email.Trim().ToLower());
try
{
temp = await _context.UserApps.SingleOrDefaultAsync(u => u.Email == Email);
}
catch (Exception)
{
return(NotFound());
}
if (userApp != null && temp != null)
{
if (userApp.Email == temp.Email)
{
userApp.FirstName = cryptographer.Encode(userViewModel.Name.Trim().ToLower());
userApp.LastName = cryptographer.Encode(userViewModel.LastName.Trim().ToLower());
try
{
_context.Update(userApp);
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!UserAppExists(userApp.Id))
{
return(NotFound());
}
else
{
throw;
}
}
return(RedirectToAction(nameof(ProfileEdit)));
}
}
}
}
return(View(userViewModel));
}
public async Task <IActionResult> Signin(LoginForm loginForm) // Sign in
{
HttpContext.Session.Remove(ERROR);
if (ModelState.IsValid)
{
//TO DO
// Send email and login to Java server
// if exists in Java server => select from MS SQL DATABASE
// if not exists in MS SQL => save new UserApp
//else = > redirect to Register form
SomeData someData = null;
try
{
string someEmail = new HashConvertor().GetHash(loginForm.Email.Trim().ToLower());
someData = await _context.SomeDatas.LastOrDefaultAsync(sd => sd.Data1 == someEmail);
}
catch (Exception)
{
return(NotFound());
}
if (someData == null)
{
return(RedirectToAction("Register", "Account"));
}
Cryptographer cryptographer = new Cryptographer().Create(someData.Data2);
UserApp userApp = null;
try
{
await Task.Run(() =>
{
string email = cryptographer.Encode(loginForm.Email.Trim().ToLower());
string password = new HashConvertor().GetHash(loginForm.Password.Trim().ToLower());
userApp = new UserUtils().GetUser(_context, email, password);
});
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later.");
return(RedirectToAction("Error", "Account"));
}
if (userApp != null)
{
if (userApp.EmailConfirmed)
{
int role;
try
{
role = _context.UserRoles.Where(r => r.Id == userApp.IdRole).Select(r => r.IdRole).First();
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later.");
return(RedirectToAction("Error", "Account"));
}
SetUserSession(userApp, role, cryptographer);
if (role == 2)
{
return(RedirectToAction("Index", "Admin"));
}
return(RedirectToAction("Index", "BoardTasks"));
}
else
{
return(RedirectToAction("Confirm", "Account", new { id = userApp.Id }));
}
}
return(RedirectToAction("Register", "Account"));
}
return(View());
}
public async Task <IActionResult> ChangePassword(ChangePassword changePassword) // Change password
{
if (ModelState.IsValid)
{
SomeData someData = null;
try
{
string someEmail = new HashConvertor().GetHash(changePassword.Email.Trim().ToLower());
someData = await _context.SomeDatas.LastOrDefaultAsync(sd => sd.Data1 == someEmail);
}
catch (Exception)
{
return(NotFound());
}
if (someData == null)
{
return(RedirectToAction("Register", "Account"));
}
Cryptographer cryptographer = new Cryptographer().Create(someData.Data2);
string email = cryptographer.Encode(changePassword.Email.Trim().ToLower());
string passwordHash = new HashConvertor().GetHash(changePassword.Password.Trim().ToLower());
bool responce = false;
try
{
await Task.Run(() =>
{
responce = new UserUtils().CheckEmailExists(_context, email);
});
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later.");
return(RedirectToAction("Error", "Account"));
}
if (!responce)
{
return(RedirectToAction("Register", "Account"));
}
UserApp userApp = null;
try
{
userApp = await _context.UserApps.SingleOrDefaultAsync(u => u.Email == email);
if (userApp != null)
{
userApp = cryptographer.ConvertUserData(userApp, passwordHash);
try
{
_context.Update(userApp);
await _context.SaveChangesAsync();
}
catch (Exception)
{
return(NotFound());
}
await Task.Run(() =>
{
userApp = new UserUtils().UpdatePassword(_context, userApp.Email, passwordHash);
});
string emailHash = new HashConvertor().GetHash(changePassword.Email.Trim().ToLower());
_context.Add(new SomeData
{
Data1 = emailHash,
Data2 = passwordHash
});
await _context.SaveChangesAsync();
}
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later.");
return(RedirectToAction("Error", "Account"));
}
if (userApp != null)
{
int role;
try
{
role = _context.UserRoles.Where(r => r.Id == userApp.IdRole).Select(r => r.IdRole).First();
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later. I am ");
return(RedirectToAction("Error", "Account"));
}
SetUserSession(userApp, role, cryptographer);
return(RedirectToAction("Index", "BoardTasks"));
}
}
return(View());
}
public async Task <IActionResult> Register([Bind("Name,LastName,Email,Password,Confirm")] RegisterForm registerForm, string date_register) // Register
{
HttpContext.Session.Remove(ERROR);
if (ModelState.IsValid)
{
string passwordHash = new HashConvertor().GetHash(registerForm.Password.Trim().ToLower());
string emailHash = new HashConvertor().GetHash(registerForm.Email.Trim().ToLower());
SomeData someData = null;
try
{
someData = await _context.SomeDatas.LastOrDefaultAsync(sd => sd.Data1 == emailHash);
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later.");
return(RedirectToAction("Error", "Account"));
}
if (someData != null)
{
return(RedirectToAction("Signin", "Account"));
}
Cryptographer cryptographer = new Cryptographer().Create(passwordHash);
string emailEncode = cryptographer.Encode(registerForm.Email.Trim().ToLower());
UserApp userApp = null;
try
{
await Task.Run(() =>
{
userApp = new UserUtils().GetUser(_context, emailEncode, passwordHash);
});
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later.");
return(RedirectToAction("RegisterError", "Account"));
}
if (userApp != null)
{
return(RedirectToAction("Signin", "Account"));
}
else
{
EmailResponce goodEmail = await new EmailService().ChekEmaileService(registerForm.Email.Trim().ToLower());
switch (goodEmail.Success)
{
case 1:
string name = cryptographer.Encode(registerForm.Name.Trim().ToLower());
string lastname = cryptographer.Encode(registerForm.LastName.Trim().ToLower());
string email = emailEncode;
string password = passwordHash;
double localDate = Convert.ToDouble(date_register);
registerForm.Time = new DateTime(1970, 1, 1, 0, 0, 0).AddMilliseconds(localDate);
try
{
_context.Add(new SomeData {
Data1 = emailHash,
Data2 = passwordHash
});
await _context.SaveChangesAsync();
await Task.Run(() =>
{
userApp = new UserUtils().RegisterNewUser(_context, name, lastname, email, password, registerForm.Time);
});
}
catch (Exception)
{
HttpContext.Session.SetString(ERROR, "The server was not found or was not accessible. Try later.");
return(RedirectToAction("RegisterError", "Account"));
}
return(RedirectToAction("Confirm", "Account", new { id = userApp.Id }));
case -1:
HttpContext.Session.SetString(ERROR, "Mail is not correct.");
return(RedirectToAction("RegisterError", "Account"));
}
}
}
return(View());
}