public static bool checkPassword(string username, string password)
{
//Loop through all of the users
foreach (UserObject user in PersistentSettings.internalSettings.Users)
{
//If the user is not the one we are looking for, continue to the next iteration
if (user.Username != username)
{
continue;
}
//Encrypt the password given to check and the password of the user
byte[] encrypted = PasswordGeneration.EncryptPassword(password, Convert.FromBase64String(user.Salt));
byte[] userhash = Convert.FromBase64String(user.PasswordHash);
//Check if the given and stored are equal
if (userhash.SequenceEqual(encrypted))
{
return(true);
}
else
{
return(false);
}
}
//If we can't find the user, return with false
return(false);
}
public static bool addUser(string username, string password)
{
//Loop through the Users in the Persistent Settings to see if this user already exists
foreach (UserObject uo in PersistentSettings.internalSettings.Users)
{
//If the user exists, exit and return with an error
if (uo.Username == username)
{
return(false);
}
}
//Generatate a Salt to encrypt the password and encrypt the password
byte[] salt = PasswordGeneration.GenerateSalt(50);
byte[] encryptedPassword = PasswordGeneration.EncryptPassword(password, salt);
//Conver the byte arrays into base64 strings for storage
string base64Password = Convert.ToBase64String(encryptedPassword);
string base64Salt = Convert.ToBase64String(salt);
//Create a User Object and Store it.
UserObject user = new UserObject(username, base64Password, base64Salt);
PersistentSettings.internalSettings.Users.Add(user);
PersistentSettings.update();
return(true);
}
