public bool Authenticate(string proxy = "")
{
if (!Helpers.Initialized)
{
return(false);
}
if (Username != string.Empty && Password != string.Empty)
{
string post = $"username={UrlEncode(Username)}&password={Password}";
HttpWebRequest request = WebRequest.Create("https://www.instagram.com/accounts/login/ajax/") as HttpWebRequest;
if (proxy != string.Empty)
{
request.SetRequestProxy(proxy);
}
request.Method = "POST";
request.Host = "www.instagram.com";
request.KeepAlive = true;
request.Headers.Add("Origin", "https://www.instagram.com");
request.Headers.Add("X-Requested-With", "XMLHttpRequest");
request.Headers.Add("X-Instagram-AJAX", "1");
request.ContentType = "application/x-www-form-urlencoded";
request.Accept = "*/*";
request.UserAgent = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.115 Safari/537.36";
request.Headers.Add("X-CSRFToken", Cookies.Csrf);
request.Referer = "https://www.instagram.com/";
request.Headers.Add("Accept-Language", "en-US,en;q=0.8");
request.Headers.Add("Cookie", $"mid=WVQlEwALAAHqb7X4T62PaIWpf6tO; ig_vw=1440; ig_pr=1; rur={Cookies.Rur}; csrftoken={Cookies.Csrf}");
byte[] data = Encoding.ASCII.GetBytes(post);
request.ContentLength = data.Length;
using (Stream stream = request.GetRequestStream())
{
stream.Write(data, 0, data.Length);
stream.Close();
}
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
string responseString = response.GetResponseString();
if (responseString.Contains("\"authenticated\": true"))
{
Cookies.SessionId = response.GetCookie("sessionid");
Cookies.DsUserId = Helpers.GetUserId(Username, proxy);
Cookies.Authenticated = true;
return(true);
}
else
{
Cookies.Authenticated = false;
return(false);
}
}
else
{
return(false);
}
}
public static void Init(string proxy = "")
{
HttpWebRequest request = WebRequest.Create("https://www.instagram.com/") as HttpWebRequest;
if (proxy != string.Empty)
{
request.SetRequestProxy(proxy);
}
request.Method = "GET";
request.Host = "www.instagram.com";
request.KeepAlive = true;
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
Cookies.Rur = response.GetCookie("rur");
Cookies.Csrf = response.GetCookie("csrftoken");
Initialized = true;
}
