public static void Logout()
{
_account = null;
}
//
// Constructors
//
#region Constructors
/// <summary>
/// Initializes the members of this instance.
/// </summary>
static Globals()
{
_database = new SQLServerDatabase(@"Gamer-PC\SQLEXPRESS", "HCS");
_account = null;
_kwh = 0;
_microcontroller = null;
/*bool flag = false;
foreach (ConnectionStringSettings css in ConfigurationManager.ConnectionStrings)
{
try
{
_database = new SQLServerDatabase(css.ConnectionString);
flag = true;
break;
}
catch { }
}
if (!flag) throw new ArgumentException("No connection string was valid.");*/
}
//
// Methods
//
#region Methods
//
// Accounts
//
#region Accounts
public static async Task<bool> Login(string username, string password)
{
var salt = await _database.CallSPScalarAsync("Salt", "Accounts_GetSalt",
new SqlParameter("@Username", SqlDbType.Char, 16) { Value = username.Trim().Truncate(16) });
if (salt == null) return false;
var hashed = Hash.ComputeHash(password, Hash.Algorithms["SHA512"], System.Text.Encoding.UTF8.GetBytes(salt.ToString()));
var table = await _database.CallSPReaderAsync("Account", "Accounts_Login", new SqlParameter("@Username", SqlDbType.Char, 16) { Value = username.Trim().Truncate(16) }, new SqlParameter("@Password", SqlDbType.Char, 96) { Value = hashed });
_account = new Account(
(int)table.Rows[0]["AccountID"],
table.Rows[0]["Username"].ToString().Trim(),
table.Rows[0]["Password"].ToString().Trim(),
table.Rows[0]["Salt"].ToString().Trim(),
table.Rows[0]["AccountType"].ToString().Trim(),
(bool)table.Rows[0]["Active"]);
return (salt != null && hashed != null && table != null);
//var hashed = Hash.ComputeHash(password, Hash.Algorithms["SHA512"], System.Text.Encoding.UTF8.GetBytes(salt.ToString()));
//System.Threading.Thread.Sleep(1000);
//return salt != null;
}