def __init__(self, *args, **kwargs): """Initialize this instance.""" super(WebClient, self).__init__(*args, **kwargs) self.nam = QNetworkAccessManager(QCoreApplication.instance()) self.nam.finished.connect(self._handle_finished) self.nam.authenticationRequired.connect(self._handle_authentication) self.nam.proxyAuthenticationRequired.connect(self.handle_proxy_auth) self.nam.sslErrors.connect(self._handle_ssl_errors) self.replies = {} self.proxy_retry = False self.setup_proxy() # Force Qt to load the system certificates QSslSocket.setDefaultCaCertificates(QSslSocket.systemCaCertificates()) # Apply our local certificates as the SSL configuration to be used # for all QNetworkRequest calls. self.ssl_config = QSslConfiguration.defaultConfiguration() ca_certs = self.ssl_config.caCertificates() try: for path in glob.glob(os.path.join(get_cert_dir(), "UbuntuOne*.pem")): with open(path) as f: cert = QSslCertificate(f.read()) if cert.isValid(): ca_certs.append(cert) else: logger.error("invalid certificate: {}".format(path)) except (IndexError, IOError) as err: raise WebClientError( "Unable to configure SSL certificates: {}".format(err)) self.ssl_config.setCaCertificates(ca_certs)
def __init__(self, *args, **kwargs): """Initialize this instance.""" super(WebClient, self).__init__(*args, **kwargs) self.nam = QNetworkAccessManager(QCoreApplication.instance()) self.nam.finished.connect(self._handle_finished) self.nam.authenticationRequired.connect(self._handle_authentication) self.nam.proxyAuthenticationRequired.connect(self.handle_proxy_auth) self.nam.sslErrors.connect(self._handle_ssl_errors) self.replies = {} self.proxy_retry = False self.setup_proxy() # Force Qt to load the system certificates QSslSocket.setDefaultCaCertificates(QSslSocket.systemCaCertificates()) # Apply our local certificates as the SSL configuration to be used # for all QNetworkRequest calls. self.ssl_config = QSslConfiguration.defaultConfiguration() ca_certs = self.ssl_config.caCertificates() try: for path in glob.glob( os.path.join(get_cert_dir(), "UbuntuOne*.pem")): with open(path) as f: cert = QSslCertificate(f.read()) if cert.isValid(): ca_certs.append(cert) else: logger.error("invalid certificate: {}".format(path)) except (IndexError, IOError) as err: raise WebClientError( "Unable to configure SSL certificates: {}".format(err)) self.ssl_config.setCaCertificates(ca_certs)
def createRequest(self, op, request, outgoingData=None): """ Protected method to create a request. @param op the operation to be performed (QNetworkAccessManager.Operation) @param request reference to the request object (QNetworkRequest) @param outgoingData reference to an IODevice containing data to be sent (QIODevice) @return reference to the created reply object (QNetworkReply) """ scheme = request.url().scheme() if scheme == "https" and (not SSL_AVAILABLE or not QSslSocket.supportsSsl()): return NetworkProtocolUnknownErrorReply(scheme, self) if op == QNetworkAccessManager.PostOperation and outgoingData is not None: outgoingDataByteArray = outgoingData.peek(1024 * 1024) Helpviewer.HelpWindow.HelpWindow.passwordManager().post(request, outgoingDataByteArray) reply = None if unicode(scheme) in self.__schemeHandlers: reply = self.__schemeHandlers[unicode(scheme)].createRequest(op, request, outgoingData) if reply is not None: return reply if not self.__acceptLanguage.isEmpty(): req = QNetworkRequest(request) req.setRawHeader("Accept-Language", self.__acceptLanguage) else: req = request # AdBlock code if op == QNetworkAccessManager.GetOperation: if self.__adblockNetwork is None: self.__adblockNetwork = Helpviewer.HelpWindow.HelpWindow.adblockManager().network() reply = self.__adblockNetwork.block(req) if reply is not None: reply.setParent(self) return reply # set cache policy if op == QNetworkAccessManager.GetOperation: urlHost = req.url().host() for host in self.NoCacheHosts: if host in urlHost: req.setAttribute(QNetworkRequest.CacheLoadControlAttribute, QNetworkRequest.AlwaysNetwork) break else: req.setAttribute(QNetworkRequest.CacheLoadControlAttribute, QNetworkRequest.AlwaysNetwork) reply = QNetworkAccessManager.createRequest(self, op, req, outgoingData) self.emit( SIGNAL("requestCreated(QNetworkAccessManager::Operation, const QNetworkRequest&, QNetworkReply*)"), op, req, reply, ) return reply