def version():
"""Return a string with various version informations."""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
'Qt: {}, runtime: {}'.format(QT_VERSION_STR, qVersion()),
'PyQt: {}'.format(PYQT_VERSION_STR),
]
lines += _module_versions()
if QSslSocket is not None and QSslSocket.supportsSsl():
ssl_version = QSslSocket.sslLibraryVersionString()
else:
ssl_version = 'unavailable'
lines += [
'Webkit: {}'.format(qWebKitVersion()),
'Harfbuzz: {}'.format(os.environ.get('QT_HARFBUZZ', 'system')),
'SSL: {}'.format(ssl_version),
'',
'Frozen: {}'.format(hasattr(sys, 'frozen')),
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
]
lines += _os_info()
return '\n'.join(lines)
def init():
"""Disable insecure SSL ciphers on old Qt versions."""
if not qtutils.version_check("5.3.0"):
# Disable weak SSL ciphers.
# See https://codereview.qt-project.org/#/c/75943/
good_ciphers = [c for c in QSslSocket.supportedCiphers() if c.usedBits() >= 128]
QSslSocket.setDefaultCiphers(good_ciphers)
def init():
"""Disable insecure SSL ciphers on old Qt versions."""
default_ciphers = QSslSocket.defaultCiphers()
log.init.debug("Default Qt ciphers: {}".format(
', '.join(c.name() for c in default_ciphers)))
good_ciphers = []
bad_ciphers = []
for cipher in default_ciphers:
if _is_secure_cipher(cipher):
good_ciphers.append(cipher)
else:
bad_ciphers.append(cipher)
log.init.debug("Disabling bad ciphers: {}".format(
', '.join(c.name() for c in bad_ciphers)))
QSslSocket.setDefaultCiphers(good_ciphers)
def version():
"""Return a string with various version informations."""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
if qVersion() != QT_VERSION_STR:
qt_version = 'Qt: {} (compiled {})'.format(qVersion(), QT_VERSION_STR)
else:
qt_version = 'Qt: {}'.format(qVersion())
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
qt_version,
'PyQt: {}'.format(PYQT_VERSION_STR),
'',
]
lines += _module_versions()
lines += ['pdf.js: {}'.format(_pdfjs_version())]
if qWebKitVersion is None:
lines.append('Webkit: no')
else:
lines.append('Webkit: {}'.format(qWebKitVersion()))
lines += [
'SSL: {}'.format(QSslSocket.sslLibraryVersionString()),
'',
]
qapp = QApplication.instance()
if qapp:
style = qapp.style()
lines.append('Style: {}'.format(style.metaObject().className()))
importpath = os.path.dirname(os.path.abspath(qutebrowser.__file__))
lines += [
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
'Frozen: {}'.format(hasattr(sys, 'frozen')),
"Imported from {}".format(importpath),
]
lines += _os_info()
lines += [
'',
'Paths:',
]
for name, path in _path_info().items():
lines += ['{}: {}'.format(name, path)]
return '\n'.join(lines)
def initSSL():
"""
Function to initialize some global SSL stuff.
"""
blacklist = [
"SRP-AES-256-CBC-SHA", # open to MitM
"SRP-AES-128-CBC-SHA", # open to MitM
]
try:
from PyQt5.QtNetwork import QSslSocket
except ImportError:
# no SSL available, so there is nothing to initialize
return
strongCiphers = [c for c in QSslSocket.supportedCiphers()
if c.name() not in blacklist and c.usedBits() >= 128]
QSslSocket.setDefaultCiphers(strongCiphers)
def __getSystemCaCertificates(self):
"""
Private method to get the list of system certificates.
@return list of system certificates (list of QSslCertificate)
"""
caList = QSslCertificate.fromData(Globals.toByteArray(
Preferences.Prefs.settings.value("Ssl/SystemCertificates")))
if not caList:
caList = QSslSocket.systemCaCertificates()
return caList
def check_ssl_support():
"""Check if SSL support is available."""
try:
from PyQt5.QtNetwork import QSslSocket
except ImportError:
ok = False
else:
ok = QSslSocket.supportsSsl()
if not ok:
text = "Fatal error: Your Qt is built without SSL support."
_die(text)
def init():
"""Disable insecure SSL ciphers on old Qt versions."""
if qtutils.version_check("5.3.0"):
default_ciphers = QSslSocket.defaultCiphers()
log.init.debug("Default Qt ciphers: {}".format(", ".join(c.name() for c in default_ciphers)))
else:
# https://codereview.qt-project.org/#/c/75943/
default_ciphers = QSslSocket.supportedCiphers()
log.init.debug("Supported Qt ciphers: {}".format(", ".join(c.name() for c in default_ciphers)))
good_ciphers = []
bad_ciphers = []
for cipher in default_ciphers:
if _is_secure_cipher(cipher):
good_ciphers.append(cipher)
else:
bad_ciphers.append(cipher)
log.init.debug("Disabling bad ciphers: {}".format(", ".join(c.name() for c in bad_ciphers)))
QSslSocket.setDefaultCiphers(good_ciphers)
def check_backend_ssl_support(backend):
"""Check for full SSL availability when we know the backend."""
from PyQt5.QtNetwork import QSslSocket
from qutebrowser.utils import log, usertypes
text = ("Could not initialize QtNetwork SSL support. If you use "
"OpenSSL 1.1 with a PyQt package from PyPI (e.g. on Archlinux "
"or Debian Stretch), you need to set LD_LIBRARY_PATH to the path "
"of OpenSSL 1.0. This only affects downloads.")
if not QSslSocket.supportsSsl():
if backend == usertypes.Backend.QtWebKit:
_die("Could not initialize SSL support.")
else:
assert backend == usertypes.Backend.QtWebEngine
log.init.warning(text)
def version():
"""Return a string with various version informations."""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
if qVersion() != QT_VERSION_STR:
qt_version = "Qt: {} (compiled {})".format(qVersion(), QT_VERSION_STR)
else:
qt_version = "Qt: {}".format(qVersion())
lines += [
"",
"{}: {}".format(platform.python_implementation(), platform.python_version()),
qt_version,
"PyQt: {}".format(PYQT_VERSION_STR),
"",
]
lines += _module_versions()
lines += ["pdf.js: {}".format(_pdfjs_version())]
if qWebKitVersion is None:
lines.append("Webkit: no")
else:
lines.append("Webkit: {}".format(qWebKitVersion()))
lines += ["SSL: {}".format(QSslSocket.sslLibraryVersionString()), ""]
qapp = QApplication.instance()
if qapp:
style = qapp.style()
lines.append("Style: {}".format(style.metaObject().className()))
importpath = os.path.dirname(os.path.abspath(qutebrowser.__file__))
lines += [
"Platform: {}, {}".format(platform.platform(), platform.architecture()[0]),
"Frozen: {}".format(hasattr(sys, "frozen")),
"Imported from {}".format(importpath),
]
lines += _os_info()
return "\n".join(lines)
def handle(self, argv: List[str]) -> int:
""" Parse options, setup logs and manager and dispatch execution. """
# Pre-configure the logging to catch early errors
configure(console_level="DEBUG", command_name="early")
options = self.parse_cli(argv)
if hasattr(options, "local_folder"):
options.local_folder = normalize_and_expand_path(options.local_folder)
if hasattr(options, "nxdrive_home"):
options.nxdrive_home = normalize_and_expand_path(options.nxdrive_home)
command = getattr(options, "command", "launch")
handler = getattr(self, command, None)
if not handler:
raise RuntimeError(f"No handler implemented for command {command}")
self._configure_logger(command, options)
log.info(f"Command line: argv={argv!r}, options={options!r}")
log.info(f"Running on version {self.get_version()}")
if QSslSocket:
has_ssl_support = QSslSocket.supportsSsl()
log.info(f"SSL support: {has_ssl_support!r}")
if not has_ssl_support:
if Options.is_frozen:
raise RuntimeError("No SSL support, packaging must have failed.")
else:
options.ca_bundle = None
options.ssl_no_verify = True
# We cannot use fail_on_error=True because options is a namespace
# and contains a lot of inexistant Options values.
Options.update(options, setter="cli", fail_on_error=False)
if command != "uninstall":
self._install_faulthandler()
self.manager = self.get_manager()
return handler(options)
def version(short=False):
"""Return a string with various version informations.
Args:
short: Return a shortened output.
"""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
'Qt: {}, runtime: {}'.format(QT_VERSION_STR, qVersion()),
'PyQt: {}'.format(PYQT_VERSION_STR),
]
if not short:
style = QApplication.instance().style()
lines += [
'Style: {}'.format(style.metaObject().className()),
'Desktop: {}'.format(os.environ.get('DESKTOP_SESSION')),
]
lines += _module_versions()
lines += [
'pdf.js: {}'.format(_pdfjs_version()),
'Webkit: {}'.format(qWebKitVersion()),
'Harfbuzz: {}'.format(os.environ.get('QT_HARFBUZZ', 'system')),
'SSL: {}'.format(QSslSocket.sslLibraryVersionString()),
'',
'Frozen: {}'.format(hasattr(sys, 'frozen')),
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
]
lines += _os_info()
return '\n'.join(lines)
def check_ssl_support(backend):
"""Check if SSL support is available."""
from qutebrowser.utils import log
try:
from PyQt5.QtNetwork import QSslSocket
except ImportError:
_die("Fatal error: Your Qt is built without SSL support.")
text = ("Could not initialize QtNetwork SSL support. If you use "
"OpenSSL 1.1 with a PyQt package from PyPI (e.g. on Archlinux "
"or Debian Stretch), you need to set LD_LIBRARY_PATH to the path "
"of OpenSSL 1.0.")
if backend == 'webengine':
text += " This only affects downloads."
if not QSslSocket.supportsSsl():
if backend == 'webkit':
_die("Could not initialize SSL support.")
else:
assert backend == 'webengine'
log.init.warning(text)
def version(short=False):
"""Return a string with various version informations.
Args:
short: Return a shortened output.
"""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
'Qt: {}, runtime: {}'.format(QT_VERSION_STR, qVersion()),
'PyQt: {}'.format(PYQT_VERSION_STR),
]
if not short:
style = QApplication.instance().style()
lines += [
'Style: {}'.format(style.metaObject().className()),
'Desktop: {}'.format(os.environ.get('DESKTOP_SESSION')),
]
lines += _module_versions()
lines += [
'pdf.js: {}'.format(_pdfjs_version()),
'Webkit: {}'.format(qWebKitVersion()),
'Harfbuzz: {}'.format(os.environ.get('QT_HARFBUZZ', 'system')),
'SSL: {}'.format(QSslSocket.sslLibraryVersionString()),
'',
'Frozen: {}'.format(hasattr(sys, 'frozen')),
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
]
lines += _os_info()
return '\n'.join(lines)
def _handle_ssl_support(fatal=False):
"""Check for full SSL availability.
If "fatal" is given, show an error and exit.
"""
text = ("Could not initialize QtNetwork SSL support. If you use "
"OpenSSL 1.1 with a PyQt package from PyPI (e.g. on Archlinux "
"or Debian Stretch), you need to set LD_LIBRARY_PATH to the path "
"of OpenSSL 1.0. This only affects downloads.")
if QSslSocket.supportsSsl():
return
if fatal:
errbox = msgbox.msgbox(parent=None,
title="SSL error",
text="Could not initialize SSL support.",
icon=QMessageBox.Critical,
plain_text=False)
errbox.exec_()
sys.exit(usertypes.Exit.err_init)
assert not fatal
log.init.warning(text)
def _handle_ssl_support(self, fatal: bool = False) -> None:
"""Check for full SSL availability.
If "fatal" is given, show an error and exit.
"""
text = ("Could not initialize QtNetwork SSL support. If you use "
"OpenSSL 1.1 with a PyQt package from PyPI (e.g. on Archlinux "
"or Debian Stretch), you need to set LD_LIBRARY_PATH to the "
"path of OpenSSL 1.0. This only affects downloads.")
if QSslSocket.supportsSsl():
return
if fatal:
errbox = msgbox.msgbox(parent=None,
title="SSL error",
text="Could not initialize SSL support.",
icon=QMessageBox.Critical,
plain_text=False)
errbox.exec_()
sys.exit(usertypes.Exit.err_init)
assert not fatal
log.init.warning(text)
def version():
"""Return a string with various version informations."""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
backend = objects.backend.name
if (qWebKitVersion is not None
and objects.backend == usertypes.Backend.QtWebKit
and qtutils.is_qtwebkit_ng(qWebKitVersion())):
backend = 'QtWebKit-NG'
lines.append("Backend: {}".format(backend))
if qVersion() != QT_VERSION_STR:
qt_version = 'Qt: {} (compiled {})'.format(qVersion(), QT_VERSION_STR)
else:
qt_version = 'Qt: {}'.format(qVersion())
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
qt_version,
'PyQt: {}'.format(PYQT_VERSION_STR),
'',
]
lines += _module_versions()
lines += ['pdf.js: {}'.format(_pdfjs_version())]
if qWebKitVersion is None:
lines.append('Webkit: no')
else:
lines.append('Webkit: {}'.format(qWebKitVersion()))
lines += [
'SSL: {}'.format(QSslSocket.sslLibraryVersionString()),
'',
]
qapp = QApplication.instance()
if qapp:
style = qapp.style()
lines.append('Style: {}'.format(style.metaObject().className()))
importpath = os.path.dirname(os.path.abspath(qutebrowser.__file__))
lines += [
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
'Frozen: {}'.format(hasattr(sys, 'frozen')),
"Imported from {}".format(importpath),
]
lines += _os_info()
lines += [
'',
'Paths:',
]
for name, path in _path_info().items():
lines += ['{}: {}'.format(name, path)]
return '\n'.join(lines)
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
"""Our own QNetworkAccessManager."""
from PyQt5.QtCore import pyqtSlot, pyqtSignal, PYQT_VERSION, QCoreApplication
from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkReply
try:
from PyQt5.QtNetwork import QSslSocket
except ImportError:
SSL_AVAILABLE = False
else:
SSL_AVAILABLE = QSslSocket.supportsSsl()
from qutebrowser.config import config
from qutebrowser.utils import message, log, usertypes, utils, objreg
from qutebrowser.browser import cookies
from qutebrowser.browser.network import qutescheme, networkreply
HOSTBLOCK_ERROR_STRING = '%HOSTBLOCK%'
class NetworkManager(QNetworkAccessManager):
"""Our own QNetworkAccessManager.
Attributes:
qVersion,
)
from PyQt5.QtNetwork import QSslSocket
from picard import PICARD_FANCY_VERSION_STR
from picard.disc import discid_version
from picard.util.astrcmp import astrcmp_implementation
_versions = OrderedDict([("version", PICARD_FANCY_VERSION_STR),
("python-version", python_version()),
("pyqt-version", pyqt_version),
("qt-version", qVersion()),
("mutagen-version", mutagen_version),
("discid-version", discid_version),
("astrcmp", astrcmp_implementation),
("ssl-version", QSslSocket.sslLibraryVersionString())
])
_names = {
"version": "Picard",
"python-version": "Python",
"pyqt-version": "PyQt",
"qt-version": "Qt",
"mutagen-version": "Mutagen",
"discid-version": "Discid",
"astrcmp": "astrcmp",
"ssl-version": "SSL",
}
def _value_as_text(value, i18n=False):
)
from PyQt5.QtNetwork import QSslSocket
from picard import PICARD_FANCY_VERSION_STR
from picard.disc import discid_version
from picard.util.astrcmp import astrcmp_implementation
_versions = OrderedDict([
("version", PICARD_FANCY_VERSION_STR),
("python-version", python_version()),
("pyqt-version", pyqt_version),
("qt-version", QT_VERSION_STR),
("mutagen-version", mutagen_version),
("discid-version", discid_version),
("astrcmp", astrcmp_implementation),
("SSL", QSslSocket.sslLibraryVersionString())
])
_names = {
"version": "Picard",
"python-version": "Python",
"pyqt-version": "PyQt",
"qt-version": "Qt",
"mutagen-version": "Mutagen",
"discid-version": "Discid",
"astrcmp": "astrcmp",
"SSL": "SSL",
}
def _value_as_text(value, i18n=False):
def version():
"""Return a string with various version informations."""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
lines.append("Backend: {}".format(_backend()))
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
'Qt: {}'.format(earlyinit.qt_version()),
'PyQt: {}'.format(PYQT_VERSION_STR),
'',
]
lines += _module_versions()
lines += [
'pdf.js: {}'.format(_pdfjs_version()),
'sqlite: {}'.format(sql.version()),
'QtNetwork SSL: {}\n'.format(QSslSocket.sslLibraryVersionString()
if QSslSocket.supportsSsl() else 'no'),
]
qapp = QApplication.instance()
if qapp:
style = qapp.style()
lines.append('Style: {}'.format(style.metaObject().className()))
importpath = os.path.dirname(os.path.abspath(qutebrowser.__file__))
lines += [
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
]
dist = distribution()
if dist is not None:
lines += [
'Linux distribution: {} ({})'.format(dist.pretty, dist.parsed.name)
]
lines += [
'Frozen: {}'.format(hasattr(sys, 'frozen')),
"Imported from {}".format(importpath),
"Qt library executable path: {}, data path: {}".format(
QLibraryInfo.location(QLibraryInfo.LibraryExecutablesPath),
QLibraryInfo.location(QLibraryInfo.DataPath)
)
]
if not dist or dist.parsed == Distribution.unknown:
lines += _os_info()
lines += [
'',
'Paths:',
]
for name, path in sorted(_path_info().items()):
lines += ['{}: {}'.format(name, path)]
return '\n'.join(lines)
def version():
"""Return a string with various version informations."""
lines = ["qutebrowser v{}".format(qutebrowser.__version__)]
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
lines.append("Backend: {}".format(_backend()))
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
'Qt: {}'.format(qt_version()),
'PyQt: {}'.format(PYQT_VERSION_STR),
'',
]
lines += _module_versions()
lines += ['pdf.js: {}'.format(_pdfjs_version())]
lines += [
'SSL: {}'.format(QSslSocket.sslLibraryVersionString()),
'',
]
qapp = QApplication.instance()
if qapp:
style = qapp.style()
lines.append('Style: {}'.format(style.metaObject().className()))
importpath = os.path.dirname(os.path.abspath(qutebrowser.__file__))
lines += [
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
]
dist = distribution()
if dist is not None:
lines += [
'Linux distribution: {} ({})'.format(dist.pretty, dist.parsed.name)
]
lines += [
'Frozen: {}'.format(hasattr(sys, 'frozen')),
"Imported from {}".format(importpath),
"Qt library executable path: {}, data path: {}".format(
QLibraryInfo.location(QLibraryInfo.LibraryExecutablesPath),
QLibraryInfo.location(QLibraryInfo.DataPath))
]
if not dist or dist.parsed == Distribution.unknown:
lines += _os_info()
lines += [
'',
'Paths:',
]
for name, path in _path_info().items():
lines += ['{}: {}'.format(name, path)]
return '\n'.join(lines)
QT_VERSION_STR,
)
from PyQt5.QtNetwork import QSslSocket
from picard import PICARD_FANCY_VERSION_STR
from picard.disc import discid_version
from picard.util.astrcmp import astrcmp_implementation
_versions = OrderedDict([
("version", PICARD_FANCY_VERSION_STR),
("pyqt-version", pyqt_version),
("qt-version", QT_VERSION_STR),
("mutagen-version", mutagen_version),
("discid-version", discid_version),
("astrcmp", astrcmp_implementation),
("SSL", QSslSocket.sslLibraryVersionString())
])
_names = {
"version": "Picard",
"pyqt-version": "PyQt",
"qt-version": "Qt",
"mutagen-version": "Mutagen",
"discid-version": "Discid",
"astrcmp": "astrcmp",
"SSL": "SSL",
}
def _value_as_text(value, i18n=False):
if not value:
def createRequest(self, op, request, outgoingData=None):
"""
Public 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()):
from .NetworkProtocolUnknownErrorReply import \
NetworkProtocolUnknownErrorReply
return NetworkProtocolUnknownErrorReply(scheme, self)
import Helpviewer.HelpWindow
if op == QNetworkAccessManager.PostOperation and \
outgoingData is not None:
outgoingDataByteArray = outgoingData.peek(1024 * 1024)
Helpviewer.HelpWindow.HelpWindow.passwordManager().post(
request, outgoingDataByteArray)
reply = None
if scheme in self.__schemeHandlers:
reply = self.__schemeHandlers[scheme]\
.createRequest(op, request, outgoingData)
if reply is not None:
return reply
# give GreaseMonkey the chance to create a request
reply = Helpviewer.HelpWindow.HelpWindow.greaseMonkeyManager()\
.createRequest(op, request, outgoingData)
if reply is not None:
return reply
req = QNetworkRequest(request)
if req.rawHeader(b"X-Eric6-UserLoadAction") == QByteArray(b"1"):
req.setRawHeader(b"X-Eric6-UserLoadAction", QByteArray())
req.setAttribute(QNetworkRequest.User + 200, "")
else:
req.setAttribute(QNetworkRequest.User + 200,
req.rawHeader(b"Referer"))
if hasattr(QNetworkRequest, 'HttpPipeliningAllowedAttribute'):
req.setAttribute(QNetworkRequest.HttpPipeliningAllowedAttribute,
True)
if not self.__acceptLanguage.isEmpty():
req.setRawHeader(b"Accept-Language", self.__acceptLanguage)
# 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 Preferences.getHelp("NoCacheHosts"):
if host in urlHost:
req.setAttribute(QNetworkRequest.CacheLoadControlAttribute,
QNetworkRequest.AlwaysNetwork)
break
else:
req.setAttribute(QNetworkRequest.CacheLoadControlAttribute,
Preferences.getHelp("CachePolicy"))
else:
req.setAttribute(QNetworkRequest.CacheLoadControlAttribute,
QNetworkRequest.AlwaysNetwork)
# Do Not Track feature
if self.__doNotTrack:
req.setRawHeader(b"DNT", b"1")
req.setRawHeader(b"X-Do-Not-Track", b"1")
# Send referer header?
if not self.__sendReferer and \
req.url().host() not in Preferences.getHelp("SendRefererWhitelist"):
req.setRawHeader(b"Referer", b"")
reply = QNetworkAccessManager.createRequest(self, op, req,
outgoingData)
self.requestCreated.emit(op, req, reply)
return reply
def incomingConnection(self, handle):
socket = QSslSocket()
if socket.setSocketDescriptor(handle):
if blockedAddresses.get(socket.peerAddress(), 1) <= 0:
socket.close()
return
def handleSslErrors(errors, socket = socket):
address = socket.peerAddress().toString()
log('SSL errors for peer ' + address + ' : ' + ', '.join([x.errorString() for x in errors]))
socket.sslErrors.connect(handleSslErrors)
socket.setLocalCertificate(QSslCertificate(base64.b64decode(certificate)))
socket.setPrivateKey(QSslKey(base64.b64decode(privatekey), QSsl.Rsa))
socket.startServerEncryption()
self.addPendingConnection(socket)
def __connectNetwork(self, name, connect, silent):
"""
Private slot to connect to or disconnect from the given network.
@param name name of the network to connect to (string)
@param connect flag indicating to connect (boolean)
@param silent flag indicating a silent connect/disconnect (boolean)
"""
if connect:
network = self.__ircNetworkManager.getNetwork(name)
if network:
self.__server = network.getServer()
self.__identityName = network.getIdentityName()
identity = self.__ircNetworkManager.getIdentity(
self.__identityName)
if identity:
self.__userName = identity.getIdent()
self.__quitMessage = identity.getQuitMessage()
if self.__server:
useSSL = self.__server.useSSL()
if useSSL and not SSL_AVAILABLE:
E5MessageBox.critical(
self,
self.tr("SSL Connection"),
self.tr(
"""An encrypted connection to the IRC"""
""" network was requested but SSL is not"""
""" available. Please change the server"""
""" configuration."""))
return
if useSSL:
# create SSL socket
self.__socket = QSslSocket(self)
self.__socket.encrypted.connect(
self.__hostConnected)
self.__socket.sslErrors.connect(
self.__sslErrors)
else:
# create TCP socket
self.__socket = QTcpSocket(self)
self.__socket.connected.connect(
self.__hostConnected)
self.__socket.hostFound.connect(
self.__hostFound)
self.__socket.disconnected.connect(
self.__hostDisconnected)
self.__socket.readyRead.connect(
self.__readyRead)
self.__socket.error.connect(
self.__tcpError)
self.__connectionState = IrcWidget.ServerConnecting
if useSSL:
self.networkWidget.addServerMessage(
self.tr("Info"),
self.tr("Looking for server {0} (port {1})"
" using an SSL encrypted connection"
"...").format(self.__server.getName(),
self.__server.getPort()))
self.__socket.connectToHostEncrypted(
self.__server.getName(),
self.__server.getPort()
)
else:
self.networkWidget.addServerMessage(
self.tr("Info"),
self.tr(
"Looking for server {0} (port {1})...")
.format(
self.__server.getName(),
self.__server.getPort()))
self.__socket.connectToHost(
self.__server.getName(),
self.__server.getPort())
else:
if silent:
ok = True
else:
ok = E5MessageBox.yesNo(
self,
self.tr("Disconnect from Server"),
self.tr("""<p>Do you really want to disconnect from"""
""" <b>{0}</b>?</p><p>All channels will be"""
""" closed.</p>""")
.format(self.__server.getName()))
if ok:
if self.__server is not None:
self.networkWidget.addServerMessage(
self.tr("Info"),
self.tr("Disconnecting from server {0}...").format(
self.__server.getName()))
elif name:
self.networkWidget.addServerMessage(
self.tr("Info"),
self.tr("Disconnecting from network {0}...").format(
name))
else:
self.networkWidget.addServerMessage(
self.tr("Info"),
self.tr("Disconnecting from server."))
self.__closeAllChannels()
self.__send("QUIT :" + self.__quitMessage)
if self.__socket:
self.__socket.flush()
self.__socket.close()
if self.__socket:
# socket is still existing
self.__socket.deleteLater()
self.__socket = None
self.__userName = ""
self.__identityName = ""
self.__quitMessage = ""
class MyServer(QTcpServer):
def __init__(self):
super().__init__()
self.timerDict = dict()
self.lastLogMinute = datetime.now().minute // 10
self.watchDogTimer = self.startTimer(30000)
self.restartTimer = None
self.testSocket = QSslSocket()
self.testSocket.setCaCertificates([QSslCertificate(base64.b64decode(certificate))])
def onTestSuccess():
if self.restartTimer:
self.killTimer(self.restartTimer)
self.restartTimer = None
minute = datetime.now().minute // 10
if minute != self.lastLogMinute:
log('server ok, tot: ' + str(Session.IdCounter) + ' open: ' + str(len(openSessions)) +
' active: ' + str(len(activeSessions)) + ' unv: ' + str(len(unvalidatedSockets)) +
' cached: ' + str(len(fileHashDict)) + ' join: ' + str(len(joiningClients)) +
' blockd: ' + str(len(blockedAddresses)) + ' ctrl: ' + str(len(controlHandlers)))
self.lastLogMinute = minute
self.testSocket.disconnectFromHost()
self.testSocket.encrypted.connect(onTestSuccess)
self.newConnection.connect(self.handleNewConnection)
def __del__(self):
log('Server deleted - ' + traceback.format_exc())
def restart(self):
self.close()
subprocess.Popen([sys.executable, os.path.normpath(sys.argv[0])], close_fds=True)
app.exit(0)
def timerEvent(self, event : QTimerEvent):
id = event.timerId()
if id == self.restartTimer:
log('restarting server because test socket cannot connect')
self.restart()
elif id == self.watchDogTimer:
if self.testSocket.state() == QSslSocket.UnconnectedState and not self.restartTimer:
self.restartTimer = self.startTimer(30000)
self.testSocket.connectToHostEncrypted('localhost', listenPort)
else:
self.killTimer(id)
socket = self.timerDict[id]
socket.close()
socket.deleteLater()
del self.timerDict[id]
if socket in unvalidatedSockets:
unvalidatedSockets.remove(socket)
def incomingConnection(self, handle):
socket = QSslSocket()
if socket.setSocketDescriptor(handle):
if blockedAddresses.get(socket.peerAddress(), 1) <= 0:
socket.close()
return
def handleSslErrors(errors, socket = socket):
address = socket.peerAddress().toString()
log('SSL errors for peer ' + address + ' : ' + ', '.join([x.errorString() for x in errors]))
socket.sslErrors.connect(handleSslErrors)
socket.setLocalCertificate(QSslCertificate(base64.b64decode(certificate)))
socket.setPrivateKey(QSslKey(base64.b64decode(privatekey), QSsl.Rsa))
socket.startServerEncryption()
self.addPendingConnection(socket)
def handleNewConnection(self):
while True:
socket = self.nextPendingConnection()
if not socket:
return
timerId = self.startTimer(30000)
self.timerDict[timerId] = socket
def handleNewEncryptedConnection(socket = socket, timerId = timerId):
unvalidatedSockets.add(socket)
def handleDisconnect(socket = socket):
unvalidatedSockets.remove(socket)
socket.disconnected.connect(handleDisconnect)
def handleReceive(socket = socket, timerId = timerId):
if timerId:
self.killTimer(timerId)
unvalidatedSockets.remove(socket)
socket.disconnected.disconnect(handleDisconnect)
def blockAddress():
address = socket.peerAddress()
remaining = blockedAddresses.setdefault(address, 3)
blockedAddresses[address] -= 1
if remaining == 1: # was last trial
socket.write(b"your address '" + address.toString().encode() + b"' has been blocked\n")
log("block address '" + address.toString() + "'")
socket.disconnectFromHost()
try:
secretLen = int(socket.read(1))
except:
blockAddress()
return
secret = socket.read(secretLen)
if secret == b'ctrl4eip':
blockedAddresses.pop(socket.peerAddress(), None)
controlHandlers.add(ControlHandler(socket))
socket.readyRead.disconnect(handleReceive)
elif secret == sessionClientSecret:
blockedAddresses.pop(socket.peerAddress(), None)
clientSocket = ClientSocket(socket)
clientSocket.register(validatedSockets)
clientSocket.setReceiveHandler(handleValidatedReceive)
socket.readyRead.disconnect(handleReceive)
clientSocket.handleReceive()
else:
address = socket.peerAddress()
remaining = blockedAddresses.setdefault(address, 3)
blockedAddresses[address] -= 1
if remaining == 1: # was last trial
socket.write(b"your address '" + address.toString().encode() + b"' has been blocked\n")
log("block address '" + address.toString() + "'")
socket.disconnectFromHost()
return
socket.readyRead.connect(handleReceive)
if socket.isEncrypted():
handleNewEncryptedConnection()
else:
socket.encrypted.connect(handleNewEncryptedConnection)
def createRequest(self, op, request, outgoingData=None):
"""
Public 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()):
from .NetworkProtocolUnknownErrorReply import \
NetworkProtocolUnknownErrorReply
return NetworkProtocolUnknownErrorReply(scheme, self)
import Helpviewer.HelpWindow
if op == QNetworkAccessManager.PostOperation and \
outgoingData is not None:
outgoingDataByteArray = outgoingData.peek(1024 * 1024)
Helpviewer.HelpWindow.HelpWindow.passwordManager().post(
request, outgoingDataByteArray)
reply = None
if scheme in self.__schemeHandlers:
reply = self.__schemeHandlers[scheme]\
.createRequest(op, request, outgoingData)
if reply is not None:
return reply
# give GreaseMonkey the chance to create a request
reply = Helpviewer.HelpWindow.HelpWindow.greaseMonkeyManager()\
.createRequest(op, request, outgoingData)
if reply is not None:
return reply
req = QNetworkRequest(request)
if req.rawHeader(b"X-Eric6-UserLoadAction") == QByteArray(b"1"):
req.setRawHeader(b"X-Eric6-UserLoadAction", QByteArray())
req.setAttribute(QNetworkRequest.User + 200, "")
else:
req.setAttribute(
QNetworkRequest.User + 200, req.rawHeader(b"Referer"))
if hasattr(QNetworkRequest, 'HttpPipeliningAllowedAttribute'):
req.setAttribute(
QNetworkRequest.HttpPipeliningAllowedAttribute, True)
if not self.__acceptLanguage.isEmpty():
req.setRawHeader(b"Accept-Language", self.__acceptLanguage)
# 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 Preferences.getHelp("NoCacheHosts"):
if host in urlHost:
req.setAttribute(
QNetworkRequest.CacheLoadControlAttribute,
QNetworkRequest.AlwaysNetwork)
break
else:
req.setAttribute(
QNetworkRequest.CacheLoadControlAttribute,
Preferences.getHelp("CachePolicy"))
else:
req.setAttribute(
QNetworkRequest.CacheLoadControlAttribute,
QNetworkRequest.AlwaysNetwork)
# Do Not Track feature
if self.__doNotTrack:
req.setRawHeader(b"DNT", b"1")
req.setRawHeader(b"X-Do-Not-Track", b"1")
# Send referer header?
if not self.__sendReferer and \
req.url().host() not in Preferences.getHelp("SendRefererWhitelist"):
req.setRawHeader(b"Referer", b"")
reply = QNetworkAccessManager.createRequest(
self, op, req, outgoingData)
self.requestCreated.emit(op, req, reply)
return reply
# Copyright 2019, Kay Hayen, mailto:[email protected] # # Python test originally created or extracted from other peoples work. The # parts from me are licensed as below. It is at least Free Software where # it's copied from other people. In these cases, that will normally be # indicated. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # from PyQt5.QtNetwork import QSslSocket print("SSL support: %r" % (QSslSocket.supportsSsl(),))
def check_ssl():
if not QSslSocket.supportsSsl():
pytest.skip("QtNetwork SSL not supported")
def check_ssl():
if not QSslSocket.supportsSsl():
pytest.skip("QtNetwork SSL not supported")
# Copyright 2020, Kay Hayen, mailto:[email protected] # # Python test originally created or extracted from other peoples work. The # parts from me are licensed as below. It is at least Free Software where # it's copied from other people. In these cases, that will normally be # indicated. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. # from PyQt5.QtNetwork import QSslSocket # nuitka-skip-unless-imports: PyQt5.QtGui print("SSL support: %r" % (QSslSocket.supportsSsl(), ))
def version_info() -> str:
"""Return a string with various version information."""
lines = _LOGO.lstrip('\n').splitlines()
lines.append("qutebrowser v{}".format(qutebrowser.__version__))
gitver = _git_str()
if gitver is not None:
lines.append("Git commit: {}".format(gitver))
lines.append('Backend: {}'.format(_backend()))
lines.append('Qt: {}'.format(earlyinit.qt_version()))
lines += [
'',
'{}: {}'.format(platform.python_implementation(),
platform.python_version()),
'PyQt: {}'.format(PYQT_VERSION_STR),
'',
]
lines += _module_versions()
lines += [
'pdf.js: {}'.format(_pdfjs_version()),
'sqlite: {}'.format(sql.version()),
'QtNetwork SSL: {}\n'.format(QSslSocket.sslLibraryVersionString(
) if QSslSocket.supportsSsl() else 'no'),
]
if objects.qapp:
style = objects.qapp.style()
lines.append('Style: {}'.format(style.metaObject().className()))
lines.append('Platform plugin: {}'.format(objects.qapp.platformName()))
lines.append('OpenGL: {}'.format(opengl_info()))
importpath = os.path.dirname(os.path.abspath(qutebrowser.__file__))
lines += [
'Platform: {}, {}'.format(platform.platform(),
platform.architecture()[0]),
]
dist = distribution()
if dist is not None:
lines += [
'Linux distribution: {} ({})'.format(dist.pretty, dist.parsed.name)
]
lines += [
'Frozen: {}'.format(hasattr(sys, 'frozen')),
"Imported from {}".format(importpath),
"Using Python from {}".format(sys.executable),
"Qt library executable path: {}, data path: {}".format(
QLibraryInfo.location(QLibraryInfo.LibraryExecutablesPath),
QLibraryInfo.location(QLibraryInfo.DataPath))
]
if not dist or dist.parsed == Distribution.unknown:
lines += _os_info()
lines += [
'',
'Paths:',
]
for name, path in sorted(_path_info().items()):
lines += ['{}: {}'.format(name, path)]
lines += [
'', 'Autoconfig loaded: {}'.format(_autoconfig_loaded()),
'Config.py: {}'.format(_config_py_loaded()),
'Uptime: {}'.format(_uptime())
]
return '\n'.join(lines)
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with qutebrowser. If not, see <http://www.gnu.org/licenses/>.
"""Our own QNetworkAccessManager."""
from PyQt5.QtCore import pyqtSlot, PYQT_VERSION, QCoreApplication
from PyQt5.QtNetwork import QNetworkAccessManager, QNetworkReply
try:
from PyQt5.QtNetwork import QSslSocket
except ImportError:
SSL_AVAILABLE = False
else:
SSL_AVAILABLE = QSslSocket.supportsSsl()
from qutebrowser.config import config
from qutebrowser.utils import message, log, usertypes, utils, objreg
from qutebrowser.network import qutescheme, schemehandler
class NetworkManager(QNetworkAccessManager):
"""Our own QNetworkAccessManager.
Attributes:
_requests: Pending requests.
_scheme_handlers: A dictionary (scheme -> handler) of supported custom
schemes.
_win_id: The window ID this NetworkManager is associated with.
"""
