public async Task <ServiceResponse <UserDto> > Login(LoginDto login)
{
ServiceResponse <UserDto> serviceResponse = new ServiceResponse <UserDto>();
PasswordHashing ph = new PasswordHashing();
User entity = new User();
try
{
entity = _context.Users.First(u => u.Username == login.Username);
if (ph.IsValid(login.Password, entity.Salt, entity.Password))
{
serviceResponse.Data = _mapper.Map <UserDto>(entity);
}
else
{
throw new Exception("");
}
if (entity.EnforcePasswordChange == true)
{
throw new Exception("Password should be changed!");
}
}
catch (Exception ex)
{
serviceResponse.Success = false;
serviceResponse.Message = "Wrong username or password.\n";
serviceResponse.Message += (ex.InnerException != null) ? ex.InnerException.Message : ex.Message;
}
return(serviceResponse);
}
public async Task <ServiceResponse <UserDto> > PasswordChange(PasswordChangeDto pwdChange)
{
ServiceResponse <UserDto> serviceResponse = new ServiceResponse <UserDto>();
PasswordHashing ph = new PasswordHashing();
User entity = new User();
try
{
entity = _context.Users.First(u => u.Username == pwdChange.Username);
if (ph.IsValid(pwdChange.CurrentPassword, entity.Salt, entity.Password))
{
entity.Salt = Encoding.Unicode.GetString(ph.GetSalt());
entity.Password = Encoding.Unicode.GetString(ph.GetKey(pwdChange.NewPassword, Encoding.Unicode.GetBytes(entity.Salt)));
entity.LastPasswordChange = DateTime.Now;
entity.EnforcePasswordChange = false;
_context.SaveChanges();
serviceResponse.Data = _mapper.Map <UserDto>(entity);
}
else
{
throw new Exception("Wrong current password!");
}
}
catch (Exception ex)
{
serviceResponse.Success = false;
serviceResponse.Message = (ex.InnerException != null) ? ex.InnerException.Message : ex.Message;
}
return(serviceResponse);
}
public async Task <ServiceResponse <GetUserDto> > Login(LoginDto login)
{
ServiceResponse <GetUserDto> serviceResponse = new ServiceResponse <GetUserDto>();
PasswordHashing ph = new PasswordHashing();
User entity = new User();
try
{
entity = _context.Users.First(u => u.Username == login.Username);
if (ph.IsValid(login.Hash, entity.Salt, entity.Hash))
{
serviceResponse.Data = _mapper.Map <GetUserDto>(_context.Users.Include(u => u.UserBooks).FirstOrDefault(u => u.Id == entity.Id));
}
else
{
throw new Exception("");
}
}
catch (Exception ex)
{
serviceResponse.Success = false;
serviceResponse.Message += (ex.InnerException != null) ? ex.InnerException.Message : ex.Message;
if (serviceResponse.Message == "")
{
serviceResponse.Message = "Niepoprawny login lub hasło.";
}
}
return(serviceResponse);
}