public override bool Login(string username, string password)
{
	HttpWebRequest templateRequest = base.GetTemplateRequest("https://secure.runescape.com/m=weblogin/login.ws");
	templateRequest.Method = "POST";
	templateRequest.Accept = "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8";
	templateRequest.ContentType = "application/x-www-form-urlencoded";
	templateRequest.Headers.Add("Accept-Encoding", "en-GB,en-US;q=0.8,en;q=0.6");
	templateRequest.Headers.Add("Accept-Language", "gzip, deflate, br");
	templateRequest.Referer = this.mainUrl;
	templateRequest.CookieContainer = this.session;
	using (Stream requestStream = templateRequest.GetRequestStream())
	{
		string s = string.Format("username={0}&password={1}&mod=www&ssl=1&dest=account_settings.ws", username, password);
		byte[] bytes = Encoding.UTF8.GetBytes(s);
		requestStream.Write(bytes, 0, bytes.Length);
	}
	bool result;
	using (HttpWebResponse httpWebResponse = (HttpWebResponse)templateRequest.GetResponse())
	{
		using (StreamReader streamReader = new StreamReader(httpWebResponse.GetResponseStream()))
		{
			string text = streamReader.ReadToEnd();
			this.HasMembership = !text.Contains("Currently Not a Member");
			result = text.Contains("Sign Out");
		}
	}
	return result;
}