static void Login(HashWorker worker, byte[] salt)
{
Console.WriteLine("Please enter your username...\n");
string username = Console.ReadLine();
Console.WriteLine("Please enter your password...\n");
string password = Console.ReadLine();
Console.WriteLine("Working...");
byte[] hashedPW = worker.ComputeIteratedHash(password, salt);
password = Convert.ToBase64String(hashedPW);
User u;
using (UserStorage us = new UserStorage())
{
u = us.GetByPassword(password);
}
if (u is null)
{
attempts++;
Console.WriteLine("Invalid credentials...");
return;
}
Console.WriteLine(u.ToString());
attempts = 0;
}
static byte[] GetSalt(HashWorker worker)
{
SqlSalt salter = new SqlSalt();
byte[] salt = salter.GetSalt();
if (salt == null)
{
Console.WriteLine("Salt was null! Generating new salt");
salt = worker.GetSalt(16);
salter.StoreSalt(Convert.ToBase64String(salt));
}
return(salt);
}
static void Main(string[] args)
{
Console.WriteLine("Salted hasher booting up.. \n");
Console.WriteLine("Please enter a number corresponding to your desired hash type.");
HashWorker worker = new HashWorker();
byte[] salt = GetSalt(worker);
while (attempts <= 5)
{
ChooseOperation(worker, salt);
}
Console.WriteLine("Program terminating due to too many invalid access attempts.");
Console.ReadKey();
Environment.Exit(0xA0);
}
static void CreateUser(HashWorker worker, byte[] salt)
{
Console.WriteLine("Please enter the username to be stored...\n");
string username = Console.ReadLine();
Console.WriteLine("Please enter the password to be encrypted...\n");
string password = Console.ReadLine();
Console.WriteLine("Working...");
byte[] hashedPW = worker.ComputeIteratedHash(password, salt);
password = Convert.ToBase64String(hashedPW);
using (UserStorage us = new UserStorage())
{
us.Create(new User {
Username = username, Password = password
});
}
}
static void ChooseOperation(HashWorker worker, byte[] salt)
{
int operation;
Console.WriteLine("What operation would you like to perform?\n\n" +
"0: Login\n" +
"1: Create new user\n" +
"2: Display known users\n" +
"9: Exit Application\n\n");
int.TryParse(Console.ReadLine(), out operation);
switch (operation)
{
case 0:
Login(worker, salt);
break;
case 1:
CreateUser(worker, salt);
break;
case 2:
DisplayUsers();
break;
case 9:
Console.WriteLine("Hashed salted closing down...");
Console.ReadKey();
Environment.Exit(0);
break;
default:
break;
}
}
