def createRequest(self, _op, request, _outgoing_data):
"""Create a new request.
Args:
request: const QNetworkRequest & req
_op: Operation op
_outgoing_data: QIODevice * outgoingData
Return:
A QNetworkReply.
"""
try:
mimetype, data = qutescheme.data_for_url(request.url())
except qutescheme.NoHandlerFound:
errorstr = "No handler found for {}!".format(
request.url().toDisplayString())
return networkreply.ErrorNetworkReply(
request, errorstr, QNetworkReply.ContentNotFoundError,
self.parent())
except qutescheme.QuteSchemeOSError as e:
return networkreply.ErrorNetworkReply(
request, str(e), QNetworkReply.ContentNotFoundError,
self.parent())
except qutescheme.QuteSchemeError as e:
return networkreply.ErrorNetworkReply(request, e.errorstring,
e.error, self.parent())
except qutescheme.Redirect as e:
qtutils.ensure_valid(e.url)
return networkreply.RedirectNetworkReply(e.url, self.parent())
return networkreply.FixedDataNetworkReply(request, data, mimetype,
self.parent())
def handler(request):
"""Scheme handler for qute:// URLs.
Args:
request: QNetworkRequest to answer to.
Return:
A QNetworkReply.
"""
try:
mimetype, data = qutescheme.data_for_url(request.url())
except qutescheme.NoHandlerFound:
errorstr = "No handler found for {}!".format(
request.url().toDisplayString())
return networkreply.ErrorNetworkReply(
request, errorstr, QNetworkReply.ContentNotFoundError)
except qutescheme.QuteSchemeOSError as e:
return networkreply.ErrorNetworkReply(
request, str(e), QNetworkReply.ContentNotFoundError)
except qutescheme.QuteSchemeError as e:
return networkreply.ErrorNetworkReply(request, e.errorstring, e.error)
except qutescheme.Redirect as e:
qtutils.ensure_valid(e.url)
return networkreply.RedirectNetworkReply(e.url)
return networkreply.FixedDataNetworkReply(request, data, mimetype)
def handler(request, operation, current_url):
"""Scheme handler for qute:// URLs.
Args:
request: QNetworkRequest to answer to.
operation: The HTTP operation being done.
current_url: The page we're on currently.
Return:
A QNetworkReply.
"""
if operation != QNetworkAccessManager.GetOperation:
return networkreply.ErrorNetworkReply(
request, "Unsupported request type",
QNetworkReply.ContentOperationNotPermittedError)
url = request.url()
if ((url.scheme(), url.host(), url.path()) ==
('qute', 'settings', '/set')):
if current_url != QUrl('qute://settings/'):
log.network.warning("Blocking malicious request from {} to {}"
.format(current_url.toDisplayString(),
url.toDisplayString()))
return networkreply.ErrorNetworkReply(
request, "Invalid qute://settings request",
QNetworkReply.ContentAccessDenied)
try:
mimetype, data = qutescheme.data_for_url(url)
except qutescheme.Error as e:
errors = {
qutescheme.NotFoundError:
QNetworkReply.ContentNotFoundError,
qutescheme.UrlInvalidError:
QNetworkReply.ContentOperationNotPermittedError,
qutescheme.RequestDeniedError:
QNetworkReply.ContentAccessDenied,
qutescheme.SchemeOSError:
QNetworkReply.ContentNotFoundError,
qutescheme.Error:
QNetworkReply.InternalServerError,
}
exctype = type(e)
log.misc.error("{} while handling qute://* URL".format(
exctype.__name__))
return networkreply.ErrorNetworkReply(request, str(e), errors[exctype])
except qutescheme.Redirect as e:
qtutils.ensure_valid(e.url)
return networkreply.RedirectNetworkReply(e.url)
return networkreply.FixedDataNetworkReply(request, data, mimetype)
def handler(request, operation, current_url):
"""Scheme handler for qute:// URLs.
Args:
request: QNetworkRequest to answer to.
operation: The HTTP operation being done.
current_url: The page we're on currently.
Return:
A QNetworkReply.
"""
if operation != QNetworkAccessManager.GetOperation:
return networkreply.ErrorNetworkReply(
request, "Unsupported request type",
QNetworkReply.ContentOperationNotPermittedError)
url = request.url()
if ((url.scheme(), url.host(), url.path()) == ('qute', 'settings',
'/set')):
if current_url != QUrl('qute://settings/'):
log.webview.warning(
"Blocking malicious request from {} to {}".format(
current_url.toDisplayString(), url.toDisplayString()))
return networkreply.ErrorNetworkReply(
request, "Invalid qute://settings request",
QNetworkReply.ContentAccessDenied)
try:
mimetype, data = qutescheme.data_for_url(url)
except qutescheme.NoHandlerFound:
errorstr = "No handler found for {}!".format(url.toDisplayString())
return networkreply.ErrorNetworkReply(
request, errorstr, QNetworkReply.ContentNotFoundError)
except qutescheme.QuteSchemeOSError as e:
return networkreply.ErrorNetworkReply(
request, str(e), QNetworkReply.ContentNotFoundError)
except qutescheme.QuteSchemeError as e:
return networkreply.ErrorNetworkReply(request, e.errorstring, e.error)
except qutescheme.Redirect as e:
qtutils.ensure_valid(e.url)
return networkreply.RedirectNetworkReply(e.url)
return networkreply.FixedDataNetworkReply(request, data, mimetype)
def test_redirect_network_reply():
url = QUrl('https://www.example.com/')
reply = networkreply.RedirectNetworkReply(url)
assert reply.readData(1) == b''
assert reply.attribute(QNetworkRequest.RedirectionTargetAttribute) == url
reply.abort() # shouldn't do anything
