public static bool checkToken(string token, long customerNumber)
{
tokenTransactionService = new TokenTransactionService();
byte[] data = Convert.FromBase64String(token);
DateTime when = DateTime.FromBinary(BitConverter.ToInt64(data, 0));
if (when < DateTime.UtcNow.AddMinutes(-4))
{
TokenTransaction tt = new TokenTransaction();
tt = tokenTransactionService.SelectByCustomerNumber(customerNumber);
tokenTransactionService.Delete(tt);
return(false);
}
return(true);
}
public static string CreateToken(long customerNumber)
{
tokenTransactionService = new TokenTransactionService();
byte[] time = BitConverter.GetBytes(DateTime.UtcNow.ToBinary());
byte[] key = Guid.NewGuid().ToByteArray();
string token = Convert.ToBase64String(time.Concat(key).ToArray());
TokenTransaction tt = new TokenTransaction
{
INSERT_USER = "******",
UPDATE_USER = "******",
CUSTOMER_NUMBER = customerNumber,
TOKEN = token
};
tokenTransactionService.Insert(tt);
return(token);
}