public static void signInSuccess()
{
List<User> userList = new List<User>();
int userSelection = 0;
do
{
Console.WriteLine("Welcome! What would you like to do?");
Console.WriteLine("1) Print all users");
Console.WriteLine("2) Sign out");
try
{
userSelection = Convert.ToInt32(Console.ReadLine());
}
catch (Exception ex) { Console.WriteLine(ex.Message); }
if (userSelection == 1)
{
using (ConsoleDbContext db = new ConsoleDbContext())
{
var query = from users in db.Users
select users;
foreach (var item in query)
{
Console.WriteLine(item.Username);
}
}
}
} while (userSelection != 2);
}
public static void createUser()
{
using (ConsoleDbContext db = new ConsoleDbContext())
{
//Initialize variables
ConsoleKeyInfo temp;
string pwdBuilder = null;
Console.WriteLine("Enter a username");
string userName = Console.ReadLine();
//query to make sure username isnt taken
var query = from users in db.Users
where userName == users.Username
select users;
if (query.Count() == 0)
{
Console.WriteLine("Enter a password");
do
{
temp = Console.ReadKey(true);
pwdBuilder += temp.KeyChar;
} while (temp.Key != ConsoleKey.Enter);
Console.WriteLine("Generating salt...");
string salt = BCrypt.Net.BCrypt.GenerateSalt();
Console.WriteLine("Hashing password...");
string hashedPwd = BCrypt.Net.BCrypt.HashPassword(pwdBuilder, salt);
Console.WriteLine("Creating account...");
db.Users.Add(new User { Username = userName, HashedPwd = hashedPwd, Salt = salt });
db.SaveChanges();
}
else
{
Console.WriteLine("Username already taken");
Console.WriteLine("Returning to main menu");
}
}
}
public static bool signInUser()
{
ConsoleKeyInfo temp;
string pwdBuilder = null;
using (ConsoleDbContext db = new ConsoleDbContext())
{
Console.WriteLine("Enter your username:"******"Enter your password");
do
{
temp = Console.ReadKey(true);
pwdBuilder += temp.KeyChar;
} while (temp.Key != ConsoleKey.Enter);
//Pull user from db using entered user name
var query = from users in db.Users
where users.Username == userName
select users;
User[] tempUser = query.ToArray();
//Hash password
Console.WriteLine("Hashing password...");
string tempHash = BCrypt.Net.BCrypt.HashPassword(pwdBuilder, tempUser[0].Salt);
Console.WriteLine("Verifying that password is correct...");
if (tempHash == tempUser[0].HashedPwd)
{
Console.WriteLine("Log in success!");
return true;
}
else
{
Console.WriteLine("Log in failed");
return false;
}
}
}