/// <summary>
/// Uses CreateKey to generate a 10-character long password string
/// </summary>
/// <returns>Random string value eg. xX*tjoqOVw</returns>
public static string CreatePasswordString()
{
    string Chars = @"~`!@#$%^&*()\/',.?;:|";
    var RNG = new Random();

    // Select a character to insert into the password
    string Character = new String(Enumerable.Repeat(Chars, 1).Select(s => s[RNG.Next(s.Length)]).ToArray());

    return CreateKey(9).Insert(RNG.Next(9), Character);
}

/// <summary>
/// Runs the specifed password through bcrypt hashing
/// </summary>
/// <param name="password"></param>
/// <returns></returns>
public static string CreatePassword(string password)
{
    byte[] PasswordBytes = Encoding.ASCII.GetBytes(password);

    // no need to generate a salt value since bcrypt does that all on its own
    return Crypter.Blowfish.Crypt(PasswordBytes);
}