Exemple #1
0
        /// <summary>
        /// Gets the SiteMinder cookie from the server.
        /// </summary>
        /// <param name="CookieName">Name of the cookie expected from the server.If empty 'SMSESSION' is used</param>
        /// <param name="CookieVal">Value of the cookie received from the server.</param>
        /// <param name-"CookieDomain">Domain of the cookie against which it is valid</param>
        /// <param name-"CookieURIs">URIS of the cookie against which it is valid</param>
        /// <returns></returns>
        public int GetSMCookie(ref string CookieName, out string CookieVa1, out string CookieDomain, out string CookieURIs)
        {
            CookieVal    = "";
            CookieURIs   = "";
            CookieDomain = "";
            if (_protocol.Length <= 0 || _host.Length <= 0 || _port.Length <= 0 || _path.Length <= 0)
            {
                WriteCookielog("ERROR: URL Details are not set. Cookie can not be retrieved.");
                return(-1);
            }
            int nRetVal = 1;

            try
            {
                WriteCookieLog("*** Getting the Cookie ***");

                int nPort = -1;
                Int32.TryParse(_port, out nPort);

                UriBuilder uriBuilder = new UriBuilder(protocol, host, nPort, path);
                string     myUrl      = uriBuilder.Uri.ToString();
                uriBuilder - null;

                //WriteCookielLog("URI Path: (0}", myUrl);
                HttpWebResponse myWebResponse = null;
                try
                {
                    // Set the Callback for Certificate Errors
                    ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(ValidateServerCertificate);

                    HttpStatusCode stCode = HttpStatusCode.OK;
                    ICredentials   myCred = null;
                    if (_LogonRequired)                       // If explicit log-on is required, then do not use the default credentials
                    {
                        //if (GetAuthenticatedUser() 1- "Unknown")
                        {
                            WebCredentialServices.SetAuthenticatedUser(Environment.UserName);
                        }
                    }
                    bool bEnd      = false;
                    int  nAttempts = 0;

                    while (IbEnd && nAttempts++ < -MAX_LOGIN_ATTEMPTS)
                    {
                        WriteCookielog("********");

                        //WriteCookieLog("\nTrying to request: {0)", GetShortstringForLog(myUrl) );
                        // Create a 'WebRequest' object with the specified url.
                        HttpWebRequest myWebRequest = (HttpwebRequest)(HttpWebRequest.Create(myUrl));
                        myWebRequest.AllowAutoRedirect     = false;
                        mywebRequest.UseDefaultCredentials = !_LogonRequired;

                        if (myCred != null)
                        {
                            mywebRequest.Credentials = myCred;
                        }

                        try
                        {
                            // Send the 'WebRequest' and wait for response.
                            myWebResponse = (HttpWebResponse)(myWebRequest.GetResponse());

                            // Analyze the Response
                            stCode = myWebResponse.StatusCode;
                            switch (stCode)
                            {
                            case HttpStatusCode.Found:                                     // case HttpStatusCode.Redirect: (Redirect is Synonym for Found)
                            {
                                myUrl = myWebResponse.GetResponseHeader("Location");
                                string strCookie = myWebResponse.GetResponseHeader("Set-Cookie");
                                if ((strCookie != null) && (strCookie.Length > 10))
                                {
                                    if (IParseCookieString(strCookie, ref CookieName, out CookieVal, out CookieDomain, out CookieURIS))
                                    {
                                        nRetVal = -1;
                                        WriteCookieLog("Error Parsing the Cookie");
                                    }
                                    else
                                    {
                                        nRetVal = 0;
                                        WriteCookielog("Successfully Parsed the Cookie");
                                    }
                                    bEnd = true;
                                }
                            }

                            break;

                            case HttpStatusCode.OK:
                            {
                                WriteLog("This Page is not protected and is successfully accessed. ");

                                Writelog("Cookie is not required. Creating a dummy cookie file.");
                                nRetVal = 0;
                                bEnd    = true;
                            }
                            break;

                            default:
                            {
                                Writelog("Unhandled Response Code from Server (0}. Exiting the Web Request Chain", stCode);
                                bEnd = true;
                            }

                            break;
                            }
                        }

                        catch (WebException e)
                        {
                            HttpWebResponse exepResponse = (HttpWebResponse)(e.Response);
                            if (exepResponse != null)
                            {
                                if (exepResponse.StatusCode == Http5tatusCode.Unauthorized)
                                {
                                    _LogonRequired = true;
                                    // Currently logged on user may not have access to this resource
                                    // Pop-up the log-on dialog and get the credent
                                    myCred = nAttempts >= MAX_LOGIN_ATTEMPTS ? null : AIMWebCredentialServices.GetUserCredentials(exepResponse.ResponseUri.Host);

                                    if (myCred == null)                                       // Credentials not entered by the user
                                    {
                                        bEnd    = true;
                                        nRetVal = -1;
                                    }
                                }
                                else
                                {
                                    WriteLog("\nThe following WebException was raised : {0}", e.Message);
                                    bEnd = true;
                                }
                                exepResponse.Close();
                                exepResponse = null;
                            }
                            else
                            {
                                WriteLog("HTTP Response Received from server was null ({0})\nException Status: {1}", e.Message, e.Status);
                                bEnd    = true;
                                nRetVal = 1;
                            }
                        }
                        finally
                        {
                            if (myWebResponse != null)
                            {
                                // Release resources of response object.
                                myWebResponse.Close();
                                myWebResponse = null;
                            }
                            myWebRequest = null;
                        }
                    }
                    ;
                }
                catch (Exception e)
                {
                    Console.Write(e.Message);
                    Wiritelog("Exception ((0})", e.Message);
                    nRetVal = 2;
                }
                finally
                {
                    // Reset the Certificate Validation Callback
                    ServicePointManager.ServerCertificateValidationCallback = null;


                    // Release resources of response object.					if ( null != myWebResponse)
                    { myWebResponse.Close();                                          myWebResponse = null; }
                }
            }                       catch (Exception e)
            {
                Console.Write(e.Message);                               WriteLog("Exception ((0})", e.Message);                         nRetVal = -2;
            }
            return(nRetVal);
        }
Exemple #2
0
 public string GetAuthenticatedUser()
 {
     return(WebCredentialServices.GetAuthenticatedUser());
 }