Exemplo n.º 1
0
        public void EnsureLoggedIn(string username, string password, string service, bool showUi, string uri)
        {
            try
            {
                if (IsValid(username, password, service))
                    return;

                string captchaToken = null;
                string captchaValue = null;

                string source = string.Format(CultureInfo.InvariantCulture, "{0}-{1}-{2}", ApplicationEnvironment.CompanyName, ApplicationEnvironment.ProductName, ApplicationEnvironment.ProductVersion);

                while (true)
                {
                    GoogleLoginRequestFactory glrf = new GoogleLoginRequestFactory(username,
                        password,
                        service,
                        source,
                        captchaToken,
                        captchaValue);
                    if (captchaToken != null && captchaValue != null)
                    {
                        captchaToken = null;
                        captchaValue = null;
                    }

                    HttpWebResponse response;
                    try
                    {
                        response = RedirectHelper.GetResponse(uri, new RedirectHelper.RequestFactory(glrf.Create));
                    }
                    catch (WebException we)
                    {
                        response = (HttpWebResponse)we.Response;
                        if (response == null)
                        {
                            Trace.Fail(we.ToString());
                            if (showUi)
                            {
                                showUi = false;
                                ShowError(MessageId.WeblogConnectionError, we.Message);
                            }
                            throw;
                        }
                    }

                    if (response.StatusCode == HttpStatusCode.OK)
                    {
                        Hashtable ht = ParseAuthResponse(response.GetResponseStream());
                        if (ht.ContainsKey("Auth"))
                        {
                            _auths[new AuthKey(username, password, service)] = new AuthValue((string)ht["Auth"], ht["YouTubeUser"] as string);
                            return;
                        }
                        else
                        {
                            if (showUi)
                            {
                                showUi = false;
                                ShowError(MessageId.GoogleAuthTokenNotFound);
                            }
                            throw new BlogClientInvalidServerResponseException(uri, "No Auth token was present in the response.", string.Empty);
                        }
                    }
                    else if (response.StatusCode == HttpStatusCode.Forbidden)
                    {
                        // login failed

                        Hashtable ht = ParseAuthResponse(response.GetResponseStream());
                        string error = ht["Error"] as string;
                        if (error != null && error == "CaptchaRequired")
                        {
                            captchaToken = (string)ht["CaptchaToken"];
                            string captchaUrl = (string)ht["CaptchaUrl"];

                            GDataCaptchaHelper helper = new GDataCaptchaHelper(
                                new Win32WindowImpl(BlogClientUIContext.ContextForCurrentThread.Handle),
                                captchaUrl);

                            BlogClientUIContext.ContextForCurrentThread.Invoke(new ThreadStart(helper.ShowCaptcha), null);

                            if (helper.DialogResult == DialogResult.OK)
                            {
                                captchaValue = helper.Reply;
                                continue;
                            }
                            else
                            {
                                throw new BlogClientOperationCancelledException();
                            }
                        }

                        if (showUi)
                        {
                            if (error == "NoLinkedYouTubeAccount")
                            {
                                if (DisplayMessage.Show(MessageId.YouTubeSignup, username) == DialogResult.Yes)
                                {
                                    ShellHelper.LaunchUrl(GLink.Instance.YouTubeRegister);
                                }
                                return;
                            }

                            showUi = false;

                            if (error == "BadAuthentication")
                            {
                                ShowError(MessageId.LoginFailed, ApplicationEnvironment.ProductNameQualified);
                            }
                            else
                            {
                                ShowError(MessageId.BloggerError, TranslateError(error));
                            }

                        }
                        throw new BlogClientAuthenticationException(error, TranslateError(error));
                    }
                    else
                    {
                        if (showUi)
                        {
                            showUi = false;
                            ShowError(MessageId.BloggerError, response.StatusCode + ": " + response.StatusDescription);
                        }
                        throw new BlogClientAuthenticationException(response.StatusCode + "", response.StatusDescription);
                    }
                }
            }
            catch (BlogClientOperationCancelledException)
            {
                throw;
            }
            catch (Exception e)
            {
                Trace.WriteLine(e.ToString());
                if (showUi)
                {
                    ShowError(MessageId.UnexpectedErrorLogin, e.Message);
                }
                throw;
            }
        }
Exemplo n.º 2
0
        public void EnsureLoggedIn(string username, string password, string service, bool showUi, string uri)
        {
            try
            {
                if (IsValid(username, password, service))
                {
                    return;
                }

                string captchaToken = null;
                string captchaValue = null;

                string source = string.Format(CultureInfo.InvariantCulture, "{0}-{1}-{2}", ApplicationEnvironment.CompanyName, ApplicationEnvironment.ProductName, ApplicationEnvironment.ProductVersion);

                while (true)
                {
                    GoogleLoginRequestFactory glrf = new GoogleLoginRequestFactory(username,
                                                                                   password,
                                                                                   service,
                                                                                   source,
                                                                                   captchaToken,
                                                                                   captchaValue);
                    if (captchaToken != null && captchaValue != null)
                    {
                        captchaToken = null;
                        captchaValue = null;
                    }

                    HttpWebResponse response;
                    try
                    {
                        response = RedirectHelper.GetResponse(uri, new RedirectHelper.RequestFactory(glrf.Create));
                    }
                    catch (WebException we)
                    {
                        response = (HttpWebResponse)we.Response;
                        if (response == null)
                        {
                            Trace.Fail(we.ToString());
                            if (showUi)
                            {
                                showUi = false;
                                ShowError(MessageId.WeblogConnectionError, we.Message);
                            }
                            throw;
                        }
                    }

                    if (response.StatusCode == HttpStatusCode.OK)
                    {
                        Hashtable ht = ParseAuthResponse(response.GetResponseStream());
                        if (ht.ContainsKey("Auth"))
                        {
                            _auths[new AuthKey(username, password, service)] = new AuthValue((string)ht["Auth"], ht["YouTubeUser"] as string);
                            return;
                        }
                        else
                        {
                            if (showUi)
                            {
                                showUi = false;
                                ShowError(MessageId.GoogleAuthTokenNotFound);
                            }
                            throw new BlogClientInvalidServerResponseException(uri, "No Auth token was present in the response.", string.Empty);
                        }
                    }
                    else if (response.StatusCode == HttpStatusCode.Forbidden)
                    {
                        // login failed

                        Hashtable ht    = ParseAuthResponse(response.GetResponseStream());
                        string    error = ht["Error"] as string;
                        if (error != null && error == "CaptchaRequired")
                        {
                            captchaToken = (string)ht["CaptchaToken"];
                            string captchaUrl = (string)ht["CaptchaUrl"];

                            GDataCaptchaHelper helper = new GDataCaptchaHelper(
                                new Win32WindowImpl(BlogClientUIContext.ContextForCurrentThread.Handle),
                                captchaUrl);

                            BlogClientUIContext.ContextForCurrentThread.Invoke(new ThreadStart(helper.ShowCaptcha), null);

                            if (helper.DialogResult == DialogResult.OK)
                            {
                                captchaValue = helper.Reply;
                                continue;
                            }
                            else
                            {
                                throw new BlogClientOperationCancelledException();
                            }
                        }

                        if (showUi)
                        {
                            if (error == "NoLinkedYouTubeAccount")
                            {
                                if (DisplayMessage.Show(MessageId.YouTubeSignup, username) == DialogResult.Yes)
                                {
                                    ShellHelper.LaunchUrl(GLink.Instance.YouTubeRegister);
                                }
                                return;
                            }

                            showUi = false;

                            if (error == "BadAuthentication")
                            {
                                ShowError(MessageId.LoginFailed, ApplicationEnvironment.ProductNameQualified);
                            }
                            else
                            {
                                ShowError(MessageId.BloggerError, TranslateError(error));
                            }
                        }
                        throw new BlogClientAuthenticationException(error, TranslateError(error));
                    }
                    else
                    {
                        if (showUi)
                        {
                            showUi = false;
                            ShowError(MessageId.BloggerError, response.StatusCode + ": " + response.StatusDescription);
                        }
                        throw new BlogClientAuthenticationException(response.StatusCode + "", response.StatusDescription);
                    }
                }
            }
            catch (BlogClientOperationCancelledException)
            {
                throw;
            }
            catch (Exception e)
            {
                Trace.WriteLine(e.ToString());
                if (showUi)
                {
                    ShowError(MessageId.UnexpectedErrorLogin, e.Message);
                }
                throw;
            }
        }