public async Task <AuthenticationDto> VerifyUser(UserDto userDto)
{
var authenticationDto = new AuthenticationDto();
ISpecification <UserDto> specification = new UserNameSpecification();
if (!specification.IsSatisfiedBy(userDto))
{
authenticationDto.AddRule("userDto", "UserName is empty.");
}
var userLogin = await this.loginRepository.GetLogin(userDto.UserName);
if (userLogin == null)
{
authenticationDto.AddRule("userDto", "Invalid UserName.");
}
if (!ECWRNGRfcSaltedHashManager.VerifyPassword(userDto.Password, userLogin.PasswordHash, userLogin.PasswordSalt))
{
authenticationDto.AddRule("userDto", "UserName or password is incorrect.");
}
else
{
authenticationDto.IsAuthenticated = true;
authenticationDto.AddRule("Success", "Authentication is successfull.");
}
return(authenticationDto);
}
public async Task <ResponseDto> CreateUserLogin(UserDto userDto)
{
var authenticationDto = new AuthenticationDto();
ISpecification <UserDto> specification = new UserNameSpecification()
.And(new PasswordSpecification());
if (specification.IsSatisfiedBy(userDto))
{
var user = new Users();
user.UserName = userDto.UserName;
string passwordHash = ""; string passwordSalt = "";
ECWRNGRfcSaltedHashManager.GenrateSaltedHash(userDto.Password, out passwordHash, out passwordSalt);
user.Logins.Add(new Logins {
UserName = userDto.UserName, PasswordHash = passwordHash, PasswordSalt = passwordSalt
});
var userId = await this.loginRepository.CreateLogin(user);
if (userId <= 0)
{
authenticationDto.AddRule("userDto", "Server Error.");
}
}
return(authenticationDto);
}
