public static void Login(string username, string password, bool use_cookie = true, bool force = false)
{
Cookies = new CookieContainer();
Globals.uuid = Signatures.generateUUID(true);
Globals.advertising_id = Signatures.generateUUID(true);
Globals.phone_id = Signatures.generateUUID(true);
Globals.device_id = Signatures.generateDeviceId(username + password);
bool cookie_is_loaded = false;
string cookies_username;
if (use_cookie)
{
try
{
JObject o = JObject.Parse(LoadCookiesData(cookie_fname));
Globals.csrftoken = o["csrftoken"].ToString();
Globals.username_id = o["ds_user_id"].ToString();
Globals.rank_token = Globals.username_id + "_" + Globals.uuid;
Globals.token = Globals.csrftoken;
cookies_username = o["ds_user"].ToString();
if (cookies_username == username)
{
Cookies = ReadCookiesFromDisk(session_fname);
cookie_is_loaded = true;
Globals.isLoggedIn = true;
}
}
catch
{
Console.WriteLine("The cookie is not found");
}
}
if (!cookie_is_loaded && !(Globals.isLoggedIn || force))
{
if (SendRequest("si/fetch_headers/?challenge_type=signup&guid=" + Signatures.generateUUID(false), null, true))
{
dynamic data = new JObject();
data.phone_id = Globals.phone_id;
data._csrftoken = Globals.csrftoken;
data.username = username;
data.guid = Globals.uuid;
data.device_id = Globals.device_id;
data.password = password;
data.adid = Globals.advertising_id;
data.login_attempt_count = "0";
if (SendRequest("accounts/login/", data.ToString(), true))
{
Globals.isLoggedIn = true;
JObject o = JObject.Parse(Globals.LastResponse);
Globals.username_id = o["logged_in_user"]["pk"].ToString();
Globals.rank_token = Globals.username_id + "_" + Globals.uuid;
Globals.token = Globals.csrftoken;
if (use_cookie)
{
JObject cookie = new JObject();
foreach (Cookie cook in postResponse.Cookies)
{
string name = cook.ToString().Split('=')[0];
string value = cook.ToString().Split('=')[1];
cookie.Add(new JProperty(name, value));
}
SaveCookiesData(cookie_fname, cookie.ToString());
WriteCookiesToDisk(session_fname, Cookies);
}
Console.WriteLine("Login success!");
}
}
}
}
public static bool SendRequest(string endpoint, string post = null, bool login = false, int version = 0)
{
if (!Globals.isLoggedIn && !login)
{
Console.WriteLine("Not logged in!");
}
if (debuger)
{
Console.WriteLine($"Debugging ... {endpoint}");
}
HttpWebRequest postReq = (HttpWebRequest)WebRequest.Create(Constants.API_URLS[version] + endpoint);
postReq.AutomaticDecompression = DecompressionMethods.GZip;
WebHeaderCollection postHeaders = postReq.Headers;
postReq.KeepAlive = true;
postReq.Accept = "*/*";
postReq.UserAgent = Constants.UserAgent;
postReq.ContentType = Constants.CONTENT_TYPE;
postReq.CookieContainer = Cookies;
postHeaders.Add("Cookie2", "$Version=1");
postHeaders.Add("Accept-Language", Constants.ACCEPT_LANGUAGE);
postHeaders.Add("X-IG-Connection-Type", Constants.X_IG_Connection_Type);
//POST
if (post != null)
{
byte[] bytes = ASCIIEncoding.UTF8.GetBytes("ig_sig_key_version=4&signed_body=" + Signatures.HMAC(post, Constants.IG_SIG_KEY) + "." + Signatures.EncodeUrl(post));
postReq.Method = "POST";
Stream postStream = postReq.GetRequestStream();
postStream.Write(bytes, 0, bytes.Length);
postStream.Close();
}
postResponse = (HttpWebResponse)postReq.GetResponse();
if (postResponse.StatusCode == HttpStatusCode.OK)
{
StreamReader reader = new StreamReader(postResponse.GetResponseStream());
string Response = reader.ReadToEnd();
Globals.LastResponse = Response;
try
{
Globals.csrftoken = postResponse.Cookies["csrftoken"].Value.ToUpper();
}
catch { }
return(true);
}
else
{
Console.WriteLine("Request return " + postResponse.StatusCode + " error");
}
return(false);
}