Exemplo n.º 1
0
        /// <inheritdoc />
        public override void Process(BotData data)
        {
            base.Process(data);

            #region Request
            // Set base URL
            var localUrl = ReplaceValues(url, data);
            var cType    = ReplaceValues(contentType, data);

            // Create request
            HttpRequest request = new HttpRequest();

            // Setup options
            var timeout = data.GlobalSettings.General.RequestTimeout * 1000;
            request.IgnoreProtocolErrors         = true;
            request.AllowAutoRedirect            = autoRedirect;
            request.EnableEncodingContent        = true;
            request.ReadWriteTimeout             = timeout;
            request.ConnectTimeout               = timeout;
            request.KeepAlive                    = true;
            request.MaximumAutomaticRedirections = data.ConfigSettings.MaxRedirects;

            // Check if it has GET parameters
            if (ParseQuery && localUrl.Contains('?') && localUrl.Contains('='))
            {
                // Remove the query from the base URL
                localUrl = ReplaceValues(url.Split('?')[0], data);
                data.Log(new LogEntry($"Calling Base URL: {localUrl}", Colors.MediumTurquoise));

                // Parse the GET parameters
                var getParams = ReplaceValues(url.Split('?')[1], data);
                var paramList = getParams.Split('&');

                // Build the query, first replace variables in them and encode the parameters
                foreach (var par in paramList)
                {
                    var split = par.Split('=');

                    // Encode them if needed
                    if (split[0].Contains('%'))
                    {
                        split[0] = Uri.EscapeDataString(split[0]);
                    }
                    if (split[1].Contains('%'))
                    {
                        split[1] = Uri.EscapeDataString(split[1]);
                    }

                    // Add them to the query
                    request.AddUrlParam(split[0], split[1]);

                    data.Log(new LogEntry($"Added Query Parameter: {split[0]} = {split[1]}", Colors.MediumTurquoise));
                }
            }
            else
            {
                data.Log(new LogEntry($"Calling URL: {localUrl}", Colors.MediumTurquoise));
            }

            // Set up the Content and Content-Type
            HttpContent content = null;
            switch (requestType)
            {
            case RequestType.Standard:
                var pData = string.Join(Environment.NewLine, postData
                                        .Split(new string[] { "\\n" }, StringSplitOptions.None)
                                        .Select(p => ReplaceValues(p, data)));
                if (pData != "")
                {
                    if (encodeContent)
                    {
                        // Very dirty but it works
                        var nonce = data.rand.Next(1000000, 9999999);
                        pData = pData.Replace("&", $"{nonce}&{nonce}").Replace("=", $"{nonce}={nonce}");
                        pData = System.Uri.EscapeDataString(pData).Replace($"{nonce}%26{nonce}", "&").Replace($"{nonce}%3D{nonce}", "=");
                    }

                    content             = new StringContent(pData);
                    content.ContentType = cType;
                    data.Log(new LogEntry(string.Format("Post Data: {0}", pData), Colors.MediumTurquoise));
                }
                break;

            case RequestType.Multipart:
                if (multipartBoundary != "")
                {
                    content = new Extreme.Net.MultipartContent(multipartBoundary);
                }
                else
                {
                    content = new Extreme.Net.MultipartContent(GenerateMultipartBoundary());
                }
                var mContent = content as Extreme.Net.MultipartContent;
                foreach (var c in MultipartContents)
                {
                    if (c.Type == MultipartContentType.String)
                    {
                        mContent.Add(new StringContent(ReplaceValues(c.Value, data)), ReplaceValues(c.Name, data));
                    }
                    else if (c.Type == MultipartContentType.File)
                    {
                        mContent.Add(new FileContent(ReplaceValues(c.Value, data)), ReplaceValues(c.Name, data));
                    }
                }
                break;

            default:
                break;
            }

            // Set proxy
            if (data.UseProxies)
            {
                request.Proxy = data.Proxy.GetClient();

                try
                {
                    request.Proxy.ReadWriteTimeout = timeout;
                    request.Proxy.ConnectTimeout   = timeout;
                    request.Proxy.Username         = data.Proxy.Username;
                    request.Proxy.Password         = data.Proxy.Password;
                }
                catch { }
            }

            // Set headers
            data.Log(new LogEntry("Sent Headers:", Colors.DarkTurquoise));
            var fixedNames = Enum.GetNames(typeof(HttpHeader)).Select(n => n.ToLower());
            foreach (var header in CustomHeaders)
            {
                try
                {
                    var key         = ReplaceValues(header.Key, data);
                    var replacedKey = key.Replace("-", "").ToLower(); // Used to compare with the HttpHeader enum
                    var val         = ReplaceValues(header.Value, data);

                    if (replacedKey == "contenttype") // If it's somewhat needed to define Content-Type in e.g. a GET request
                    {
                        content             = new StringContent("");
                        content.ContentType = val;
                    }
                    else if (fixedNames.Contains(replacedKey))
                    {
                        request.AddHeader((HttpHeader)Enum.Parse(typeof(HttpHeader), replacedKey, true), val);
                    }
                    else
                    {
                        request.AddHeader(key, val);
                    }

                    data.Log(new LogEntry(key + ": " + val, Colors.MediumTurquoise));
                }
                catch { }
            }

            // Add the authorization header on a Basic Auth request
            if (requestType == RequestType.BasicAuth)
            {
                var usr  = ReplaceValues(authUser, data);
                var pwd  = ReplaceValues(authPass, data);
                var auth = "Basic " + BlockFunction.Base64Encode(usr + ":" + pwd);
                request.AddHeader("Authorization", auth);
                data.Log(new LogEntry("Authorization: " + auth, Colors.MediumTurquoise));
            }

            // Add the content-type header
            if ((method == HttpMethod.POST || method == HttpMethod.PUT || method == HttpMethod.DELETE) && cType != "")
            {
                data.Log(new LogEntry("Content-Type: " + cType, Colors.MediumTurquoise));
            }

            // Add new user-defined custom cookies to the bot's cookie jar
            request.Cookies = new CookieDictionary();
            foreach (var cookie in CustomCookies)
            {
                data.Cookies[ReplaceValues(cookie.Key, data)] = ReplaceValues(cookie.Value, data);
            }

            // Set cookies from the bot's cookie jar to the request's CookieDictionary
            data.Log(new LogEntry("Sent Cookies:", Colors.MediumTurquoise));
            foreach (var cookie in data.Cookies)
            {
                request.Cookies.Add(cookie.Key, cookie.Value);
                data.Log(new LogEntry(cookie.Key + " : " + cookie.Value, Colors.MediumTurquoise));
            }

            data.LogNewLine();
            #endregion

            #region Response
            // Create the response
            HttpResponse response = null;

            try
            {
                // Get response
                response = request.Raw(method, localUrl, content);

                // Get address
                data.Address = response.Address.ToString();
                data.Log(new LogEntry("Address: " + data.Address, Colors.Cyan));

                // Get code
                data.ResponseCode = ((int)response.StatusCode).ToString();
                data.Log(new LogEntry("Response code: " + data.ResponseCode, Colors.Cyan));

                // Get headers
                data.Log(new LogEntry("Received headers:", Colors.DeepPink));
                var headerList      = new List <KeyValuePair <string, string> >();
                var receivedHeaders = response.EnumerateHeaders();
                data.ResponseHeaders.Clear();
                while (receivedHeaders.MoveNext())
                {
                    var header = receivedHeaders.Current;
                    data.ResponseHeaders.Add(header.Key, header.Value);
                    data.Log(new LogEntry(header.Key + ": " + header.Value, Colors.LightPink));
                }

                // Get cookies
                data.Log(new LogEntry("Received cookies:", Colors.Goldenrod));
                data.Cookies = response.Cookies;
                foreach (var cookie in response.Cookies)
                {
                    data.Log(new LogEntry(cookie.Key + ": " + cookie.Value, Colors.LightGoldenrodYellow));
                }

                // Save the response content
                switch (responseType)
                {
                case ResponseType.String:
                    data.Log(new LogEntry("Response Source:", Colors.Green));
                    if (readResponseSource)
                    {
                        data.ResponseSource = response.ToString();
                        data.Log(new LogEntry(data.ResponseSource, Colors.GreenYellow));
                    }
                    else
                    {
                        data.ResponseSource = "";
                        data.Log(new LogEntry("[SKIPPED]", Colors.GreenYellow));
                    }
                    break;

                case ResponseType.File:
                    var file = ReplaceValues(downloadPath, data);
                    using (var stream = File.Create(file)) { response.ToMemoryStream().CopyTo(stream); }
                    data.Log(new LogEntry("File saved as " + file, Colors.Green));
                    break;

                default:
                    break;
                }
            }
            catch (Exception ex)
            {
                data.Log(new LogEntry(ex.Message, Colors.White));
                if (ex.GetType() == typeof(HttpException))
                {
                    data.ResponseCode = ((HttpException)ex).HttpStatusCode.ToString();
                    data.Log(new LogEntry("Status code: " + data.ResponseCode, Colors.Cyan));
                }

                if (!data.ConfigSettings.IgnoreResponseErrors)
                {
                    throw;
                }
            }
            #endregion
        }
Exemplo n.º 2
0
        /// <inheritdoc />
        public override void Process(BotData data)
        {
            base.Process(data);

            #region Request
            // Set base URL
            var localUrl = ReplaceValues(url, data);
            var cType    = ReplaceValues(contentType, data);
            var oldJar   = data.Cookies;

            // Create request
            HttpRequest request = new HttpRequest();

            // Setup options
            var timeout = data.GlobalSettings.General.RequestTimeout * 1000;
            request.IgnoreProtocolErrors         = true;
            request.AllowAutoRedirect            = autoRedirect;
            request.EnableEncodingContent        = acceptEncoding;
            request.ReadWriteTimeout             = timeout;
            request.ConnectTimeout               = timeout;
            request.KeepAlive                    = true;
            request.MaximumAutomaticRedirections = data.ConfigSettings.MaxRedirects;

            // Check if it has GET parameters
            if (ParseQuery && localUrl.Contains('?') && localUrl.Contains('='))
            {
                // Remove the query from the base URL
                localUrl = ReplaceValues(url.Split('?')[0], data);
                data.Log(new LogEntry($"Calling Base URL: {localUrl}", Colors.MediumTurquoise));

                // Parse the GET parameters
                var getParams = ReplaceValues(url.Split('?')[1], data);
                var paramList = getParams.Split('&');

                // Build the query, first replace variables in them and encode the parameters
                foreach (var par in paramList)
                {
                    var split = par.Split('=');

                    // Encode them if needed
                    if (split[0].Contains('%'))
                    {
                        split[0] = Uri.EscapeDataString(split[0]);
                    }
                    if (split[1].Contains('%'))
                    {
                        split[1] = Uri.EscapeDataString(split[1]);
                    }

                    // Add them to the query
                    request.AddUrlParam(split[0], split[1]);

                    data.Log(new LogEntry($"Added Query Parameter: {split[0]} = {split[1]}", Colors.MediumTurquoise));
                }
            }
            else
            {
                data.Log(new LogEntry($"Calling URL: {localUrl}", Colors.MediumTurquoise));
            }

            // Set up the Content and Content-Type
            HttpContent content = null;
            switch (requestType)
            {
            case RequestType.Standard:
                var pData = ReplaceValues(Regex.Replace(postData, @"(?<!\\)\\n", Environment.NewLine).Replace(@"\\n", @"\n"), data);

                if (CanContainBody(method))
                {
                    if (encodeContent)
                    {
                        // Very dirty but it works
                        var nonce = data.Random.Next(1000000, 9999999);
                        pData = pData.Replace("&", $"{nonce}&{nonce}").Replace("=", $"{nonce}={nonce}");
                        pData = string.Join("", BlockFunction.SplitInChunks(pData, 2080)
                                            .Select(s => Uri.EscapeDataString(s)))
                                .Replace($"{nonce}%26{nonce}", "&").Replace($"{nonce}%3D{nonce}", "=");
                    }

                    content             = new StringContent(pData);
                    content.ContentType = cType;
                    data.Log(new LogEntry($"Post Data: {pData}", Colors.MediumTurquoise));
                }
                break;

            case RequestType.Multipart:
                var bdry = multipartBoundary != "" ? ReplaceValues(multipartBoundary, data) : GenerateMultipartBoundary();
                content = new Extreme.Net.MultipartContent(bdry);
                var mContent = content as Extreme.Net.MultipartContent;
                data.Log(new LogEntry($"Content-Type: multipart/form-data; boundary={bdry}", Colors.MediumTurquoise));
                data.Log(new LogEntry("Multipart Data:", Colors.MediumTurquoise));
                data.Log(new LogEntry(bdry, Colors.MediumTurquoise));
                foreach (var c in MultipartContents)
                {
                    var rValue       = ReplaceValues(c.Value, data);
                    var rName        = ReplaceValues(c.Name, data);
                    var rContentType = ReplaceValues(c.ContentType, data);

                    if (c.Type == MultipartContentType.String)
                    {
                        mContent.Add(new StringContent(rValue), rName);
                        data.Log(new LogEntry($"Content-Disposition: form-data; name=\"{rName}\"{Environment.NewLine}{Environment.NewLine}{rValue}", Colors.MediumTurquoise));
                    }
                    else if (c.Type == MultipartContentType.File)
                    {
                        mContent.Add(new FileContent(rValue), rName, rValue, rContentType);
                        data.Log(new LogEntry($"Content-Disposition: form-data; name=\"{rName}\"; filename=\"{rValue}\"{Environment.NewLine}Content-Type: {rContentType}{Environment.NewLine}{Environment.NewLine}[FILE CONTENT OMITTED]", Colors.MediumTurquoise));
                    }
                    data.Log(new LogEntry(bdry, Colors.MediumTurquoise));
                }
                break;

            default:
                break;
            }

            // Set proxy
            if (data.UseProxies)
            {
                request.Proxy = data.Proxy.GetClient();

                try
                {
                    request.Proxy.ReadWriteTimeout = timeout;
                    request.Proxy.ConnectTimeout   = timeout;
                    request.Proxy.Username         = data.Proxy.Username;
                    request.Proxy.Password         = data.Proxy.Password;
                }
                catch { }
            }

            // Set headers
            data.Log(new LogEntry("Sent Headers:", Colors.DarkTurquoise));
            // var fixedNames = Enum.GetNames(typeof(HttpHeader)).Select(n => n.ToLower());
            foreach (var header in CustomHeaders)
            {
                try
                {
                    var key         = ReplaceValues(header.Key, data);
                    var replacedKey = key.Replace("-", "").ToLower(); // Used to compare with the HttpHeader enum
                    var val         = ReplaceValues(header.Value, data);

                    if (replacedKey == "contenttype" && content != null)
                    {
                        continue;
                    }                                                                  // Disregard additional Content-Type headers
                    if (replacedKey == "acceptencoding" && acceptEncoding)
                    {
                        continue;
                    }                                                                    // Disregard additional Accept-Encoding headers
                    // else if (fixedNames.Contains(replacedKey)) request.AddHeader((HttpHeader)Enum.Parse(typeof(HttpHeader), replacedKey, true), val);
                    else
                    {
                        request.AddHeader(key, val);
                    }

                    data.Log(new LogEntry(key + ": " + val, Colors.MediumTurquoise));
                }
                catch { }
            }

            // Add the authorization header on a Basic Auth request
            if (requestType == RequestType.BasicAuth)
            {
                var usr  = ReplaceValues(authUser, data);
                var pwd  = ReplaceValues(authPass, data);
                var auth = "Basic " + BlockFunction.Base64Encode(usr + ":" + pwd);
                request.AddHeader("Authorization", auth);
                data.Log(new LogEntry($"Authorization: {auth}", Colors.MediumTurquoise));
            }

            // Add the content-type header
            if (CanContainBody(method) && content != null && requestType == RequestType.Standard)
            {
                data.Log(new LogEntry($"Content-Type: {cType}", Colors.MediumTurquoise));
            }

            // Add new user-defined custom cookies to the bot's cookie jar
            request.Cookies = new CookieDictionary();
            foreach (var cookie in CustomCookies)
            {
                data.Cookies[ReplaceValues(cookie.Key, data)] = ReplaceValues(cookie.Value, data);
            }

            // Set cookies from the bot's cookie jar to the request's CookieDictionary
            data.Log(new LogEntry("Sent Cookies:", Colors.MediumTurquoise));
            foreach (var cookie in data.Cookies)
            {
                request.Cookies.Add(cookie.Key, cookie.Value);
                data.Log(new LogEntry($"{cookie.Key}: {cookie.Value}", Colors.MediumTurquoise));
            }

            data.LogNewLine();
            #endregion

            #region Response
            // Create the response
            HttpResponse response = null;

            try
            {
                // Get response
                response = request.Raw(method, localUrl, content);
                var responseString = "";

                // Get address
                data.Address = response.Address.ToString();
                data.Log(new LogEntry("Address: " + data.Address, Colors.Cyan));

                // Get code
                data.ResponseCode = ((int)response.StatusCode).ToString();
                data.Log(new LogEntry($"Response code: {data.ResponseCode} ({response.StatusCode})", Colors.Cyan));

                // Get headers
                data.Log(new LogEntry("Received headers:", Colors.DeepPink));
                var headerList      = new List <KeyValuePair <string, string> >();
                var receivedHeaders = response.EnumerateHeaders();
                data.ResponseHeaders.Clear();
                while (receivedHeaders.MoveNext())
                {
                    var header = receivedHeaders.Current;
                    data.ResponseHeaders.Add(header.Key, header.Value);
                    data.Log(new LogEntry($"{header.Key}: {header.Value}", Colors.LightPink));
                }
                if (!response.ContainsHeader(HttpHeader.ContentLength) && ResponseType != ResponseType.File)
                {
                    responseString = response.ToString(); // Read the stream

                    if (data.ResponseHeaders.ContainsKey("Content-Encoding") && data.ResponseHeaders["Content-Encoding"].Contains("gzip"))
                    {
                        data.ResponseHeaders["Content-Length"] = GZip.Zip(responseString).Length.ToString();
                    }
                    else
                    {
                        data.ResponseHeaders["Content-Length"] = responseString.Length.ToString();
                    }

                    data.Log(new LogEntry($"Content-Length: {data.ResponseHeaders["Content-Length"]}", Colors.LightPink));
                }

                // Get cookies
                data.Log(new LogEntry("Received cookies:", Colors.Goldenrod));
                data.Cookies = response.Cookies;
                foreach (var cookie in response.Cookies)
                {
                    // If the cookie was already present before, don't log it
                    if (oldJar.ContainsKey(cookie.Key) && oldJar[cookie.Key] == cookie.Value)
                    {
                        continue;
                    }

                    data.Log(new LogEntry($"{cookie.Key}: {cookie.Value}", Colors.LightGoldenrodYellow));
                }

                // Save the response content
                switch (responseType)
                {
                case ResponseType.String:
                    data.Log(new LogEntry("Response Source:", Colors.Green));
                    if (readResponseSource)
                    {
                        if (responseString == "")
                        {
                            responseString = response.ToString();                           // Read the stream if you didn't already read it
                        }
                        data.ResponseSource = responseString;
                        data.Log(new LogEntry(data.ResponseSource, Colors.GreenYellow));
                    }
                    else
                    {
                        data.ResponseSource = "";
                        data.Log(new LogEntry("[SKIPPED]", Colors.GreenYellow));
                    }
                    break;

                case ResponseType.File:
                    if (SaveAsScreenshot)
                    {
                        SaveScreenshot(response.ToMemoryStream(), data);     // Read the stream
                        data.Log(new LogEntry("File saved as screenshot", Colors.Green));
                    }
                    else
                    {
                        var filePath = ReplaceValues(downloadPath, data);
                        var dirName  = Path.GetDirectoryName(filePath);
                        if (dirName != "")
                        {
                            dirName += Path.DirectorySeparatorChar.ToString();
                        }
                        var fileName      = Path.GetFileNameWithoutExtension(filePath);
                        var fileExtension = Path.GetExtension(filePath);
                        var sanitizedPath = $"{dirName}{MakeValidFileName(fileName)}{fileExtension}";
                        using (var stream = File.Create(sanitizedPath)) { response.ToMemoryStream().CopyTo(stream); }     // Read the stream
                        data.Log(new LogEntry("File saved as " + sanitizedPath, Colors.Green));
                    }
                    break;

                default:
                    break;
                }
            }
            catch (Exception ex)
            {
                data.Log(new LogEntry(ex.Message, Colors.White));
                if (ex.GetType() == typeof(HttpException))
                {
                    data.ResponseCode = ((HttpException)ex).HttpStatusCode.ToString();
                    data.Log(new LogEntry("Status code: " + data.ResponseCode, Colors.Cyan));
                }

                if (!data.ConfigSettings.IgnoreResponseErrors)
                {
                    throw;
                }
            }
            #endregion
        }