/// <summary>
/// Checks whether a given authentication key is valid or not.
/// </summary>
/// <param name="authKey">The authentication key in string form to check.</param>
/// <returns>True if the given authentication key is valid, false otherwise.</returns>
public static bool IsValidAuthKey(string authKey)
{
if (authKey == null)
{
return(false);
}
if (authKey.Length != AuthKeyLength)
{
return(false);
}
foreach (var authKeyChar in authKey.ToCharArray())
{
if (!AuthKeyLookup.ContainsFirst(authKeyChar))
{
return(false);
}
}
return(true);
}
