Password masking in C# console application

gistfile1.cs

        /// <summary>
        /// Gets the console secure password.
        /// </summary>
        /// <returns></returns>
        private static SecureString GetConsoleSecurePassword( )
        {
            SecureString pwd = new SecureString( );
            while ( true )
            {
                ConsoleKeyInfo i = Console.ReadKey( true );
                if ( i.Key == ConsoleKey.Enter )
                {
                    break;
                }
                else if ( i.Key == ConsoleKey.Backspace )
                {
                    pwd.RemoveAt( pwd.Length - 1 );
                    Console.Write( "\b \b" );
                }
                else
                {
                    pwd.AppendChar( i.KeyChar );
                    Console.Write( "*" );
                }
            }
            return pwd;
        }

        /// <summary>
        /// Gets the console password.
        /// </summary>
        /// <returns></returns>
        private static string GetConsolePassword( )
        {
            StringBuilder sb = new StringBuilder( );
            while ( true )
            {
                ConsoleKeyInfo cki = Console.ReadKey( true );
                if ( cki.Key == ConsoleKey.Enter )
                {
                    Console.WriteLine( );
                    break;
                }

                if ( cki.Key == ConsoleKey.Backspace )
                {
                    if ( sb.Length > 0 )
                    {
                        Console.Write( "\b\0\b" );
                        sb.Length--;
                    }

                    continue;
                }

                Console.Write( '*' );
                sb.Append( cki.KeyChar );
            }

            return sb.ToString( );
        }

Super usefull. Works like a charm!