public VoidOperationContract ResetPassword(ResetPasswordContract contract)
{
try
{
using (NeedAGolferDataContext dataContext = new NeedAGolferDataContext())
{
var golferRetriever = RetrieverFactory.CreateInterface <IGolferRetriever>();
var golfer = golferRetriever.SelectByUsernameAndEmail(contract.UserAccount, contract.EmailAddress);
string salt = PasswordCrypto.GetSalt();
string hashedPassword = PasswordCrypto.ComputeHash(contract.Password, "SHA256", salt);
golfer.PasswordHash = hashedPassword;
golfer.PasswordSalt = salt;
dataContext.Golfers.Attach(golfer, true);
dataContext.SubmitChanges();
dataContext.Connection.Close();
return(new VoidOperationContract()
{
ErrorMessage = ""
});
}
}
catch (Exception ex)
{
return(new VoidOperationContract()
{
ErrorMessage = ex.Message
});
}
}
private string GetHashedPassword(string username, string password)
{
var saltQueryable = from golfer in dataContext.Golfers
where (golfer.ScreenName == username)
select golfer.PasswordSalt;
if (saltQueryable.Count() == 0)
{
return(string.Empty);
}
string salt = saltQueryable.FirstOrDefault();
string hashedPassword = PasswordCrypto.ComputeHash(password, "SHA256", salt);
return(hashedPassword);
}
public VoidOperationContract CreateGolfer(CreateGolferContract createContract)
{
VoidOperationContract contract = new VoidOperationContract();
try
{
using (NeedAGolferDataContext dataContext = new NeedAGolferDataContext())
{
var existing = from golfers in dataContext.Golfers
where (golfers.ScreenName == createContract.Name || golfers.EmailAddress == createContract.EmailAddress)
select golfers;
if (existing.Count() == 0)
{
Golfer golfer = new Golfer();
golfer.EmailAddress = createContract.EmailAddress;
golfer.AllowEmails = false;
golfer.PhoneNumber = createContract.PhoneNumber;
golfer.IsAvailable = true;
golfer.Handicap = createContract.Handicap;
golfer.Latitude = createContract.Latitude;
golfer.Longitude = createContract.Longitude;
golfer.LastUpdated = DateTime.Now;
golfer.ScreenName = createContract.Name;
golfer.AvailabilityDistance = createContract.AvailabilityDistanceInMiles;
string salt = PasswordCrypto.GetSalt();
string hashedPassword = PasswordCrypto.ComputeHash(createContract.Password, "SHA256", salt);
golfer.PasswordHash = hashedPassword;
golfer.PasswordSalt = salt;
dataContext.Golfers.InsertOnSubmit(golfer);
dataContext.SubmitChanges();
dataContext.Connection.Close();
}
else
{
contract.ErrorMessage = "There is already a user registered with this screen name or email address. Please try again.";
}
}
}
catch (Exception ex)
{
contract.ErrorMessage = ex.Message;
}
return(contract);
}