def __authenticationRequired(self, reply, auth):
"""
Private slot to handle an authentication request.
@param reply reference to the reply object (QNetworkReply)
@param auth reference to the authenticator object (QAuthenticator)
"""
urlRoot = QString("%1://%2").arg(reply.url().scheme()).arg(reply.url().authority())
if auth.realm().isEmpty():
info = self.trUtf8("<b>Enter username and password for '%1'</b>").arg(urlRoot)
else:
info = self.trUtf8("<b>Enter username and password for '%1', realm '%2'</b>").arg(urlRoot).arg(auth.realm())
dlg = AuthenticationDialog(
info, auth.user(), Preferences.getHelp("SavePasswords"), Preferences.getHelp("SavePasswords")
)
if Preferences.getHelp("SavePasswords"):
username, password = Helpviewer.HelpWindow.HelpWindow.passwordManager().getLogin(reply.url(), auth.realm())
if username:
dlg.setData(username, password)
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
auth.setUser(username)
auth.setPassword(password)
if Preferences.getHelp("SavePasswords"):
Helpviewer.HelpWindow.HelpWindow.passwordManager().setLogin(
reply.url(), auth.realm(), username, password
)
def proxyAuthenticationRequired(proxy, auth):
"""
Module slot to handle a proxy authentication request.
@param proxy reference to the proxy object (QNetworkProxy)
@param auth reference to the authenticator object (QAuthenticator)
"""
info = QCoreApplication.translate(
"E5NetworkProxyFactory",
"<b>Connect to proxy '{0}' using:</b>")\
.format(Utilities.html_encode(proxy.hostName()))
from UI.AuthenticationDialog import AuthenticationDialog
dlg = AuthenticationDialog(info, proxy.user(), True)
dlg.setData(proxy.user(), proxy.password())
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
auth.setUser(username)
auth.setPassword(password)
if dlg.shallSave():
scheme = schemeFromProxyType(proxy.type())
if scheme and scheme != "NoProxy":
Preferences.setUI("ProxyUser/{0}".format(scheme), username)
Preferences.setUI("ProxyPassword/{0}".format(scheme), password)
proxy.setUser(username)
proxy.setPassword(password)
def proxyAuthenticationRequired(proxy, auth):
"""
Module slot to handle a proxy authentication request.
@param proxy reference to the proxy object (QNetworkProxy)
@param auth reference to the authenticator object (QAuthenticator)
"""
info = QCoreApplication.translate("E5NetworkProxyFactory", "<b>Connect to proxy '{0}' using:</b>").format(
Utilities.html_encode(proxy.hostName())
)
from UI.AuthenticationDialog import AuthenticationDialog
dlg = AuthenticationDialog(info, proxy.user(), True)
dlg.setData(proxy.user(), proxy.password())
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
auth.setUser(username)
auth.setPassword(password)
if dlg.shallSave():
scheme = schemeFromProxyType(proxy.type())
if scheme and scheme != "NoProxy":
Preferences.setUI("ProxyUser/{0}".format(scheme), username)
Preferences.setUI("ProxyPassword/{0}".format(scheme), password)
proxy.setUser(username)
proxy.setPassword(password)
def __authenticationRequired(self, reply, auth):
"""
Private slot to handle an authentication request.
@param reply reference to the reply object (QNetworkReply)
@param auth reference to the authenticator object (QAuthenticator)
"""
urlRoot = "{0}://{1}"\
.format(reply.url().scheme(), reply.url().authority())
realm = auth.realm()
if not realm and 'realm' in auth.options():
realm = auth.option("realm")
if realm:
info = self.tr("<b>Enter username and password for '{0}', "
"realm '{1}'</b>").format(urlRoot, realm)
else:
info = self.tr("<b>Enter username and password for '{0}'</b>")\
.format(urlRoot)
from UI.AuthenticationDialog import AuthenticationDialog
import Helpviewer.HelpWindow
dlg = AuthenticationDialog(info, auth.user(),
Preferences.getUser("SavePasswords"),
Preferences.getUser("SavePasswords"))
if Preferences.getUser("SavePasswords"):
username, password = \
Helpviewer.HelpWindow.HelpWindow.passwordManager().getLogin(
reply.url(), realm)
if username:
dlg.setData(username, password)
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
auth.setUser(username)
auth.setPassword(password)
if Preferences.getUser("SavePasswords"):
Helpviewer.HelpWindow.HelpWindow.passwordManager().setLogin(
reply.url(), realm, username, password)
def authentication(self, url, auth, page=None):
"""
Public slot to handle an authentication request.
@param url URL requesting authentication
@type QUrl
@param auth reference to the authenticator object
@type QAuthenticator
@param page reference to the web page
@type QWebEnginePage or None
"""
urlRoot = (
"{0}://{1}".format(url.scheme(), url.authority())
)
realm = auth.realm()
if not realm and 'realm' in auth.options():
realm = auth.option("realm")
if realm:
info = self.tr(
"<b>Enter username and password for '{0}', realm '{1}'</b>"
).format(urlRoot, realm)
else:
info = self.tr(
"<b>Enter username and password for '{0}'</b>"
).format(urlRoot)
from UI.AuthenticationDialog import AuthenticationDialog
import WebBrowser.WebBrowserWindow
dlg = AuthenticationDialog(info, auth.user(),
Preferences.getUser("SavePasswords"),
Preferences.getUser("SavePasswords"))
if Preferences.getUser("SavePasswords"):
username, password = (
WebBrowser.WebBrowserWindow.WebBrowserWindow
.passwordManager().getLogin(url, realm)
)
if username:
dlg.setData(username, password)
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
auth.setUser(username)
auth.setPassword(password)
if Preferences.getUser("SavePasswords") and dlg.shallSave():
(
WebBrowser.WebBrowserWindow.WebBrowserWindow
.passwordManager().setLogin(
url, realm, username, password)
)
else:
if page is not None:
self.__showAuthenticationErrorPage(page, url)
def __proxyAuthenticationRequired(self, proxy, auth):
"""
Private slot to handle a proxy authentication request.
@param proxy reference to the proxy object (QNetworkProxy)
@param auth reference to the authenticator object (QAuthenticator)
"""
info = self.trUtf8("<b>Connect to proxy '%1' using:</b>")\
.arg(Qt.escape(proxy.hostName()))
dlg = AuthenticationDialog(info, proxy.user(), True)
dlg.setData(proxy.user(), proxy.password())
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
auth.setUser(username)
auth.setPassword(password)
if dlg.shallSave():
Preferences.setUI("ProxyUser", username)
Preferences.setUI("ProxyPassword", password)
def __authenticationRequired(self, reply, auth):
"""
Private slot to handle an authentication request.
@param reply reference to the reply object (QNetworkReply)
@param auth reference to the authenticator object (QAuthenticator)
"""
urlRoot = "{0}://{1}"\
.format(reply.url().scheme(), reply.url().authority())
realm = auth.realm()
if not realm and 'realm' in auth.options():
realm = auth.option("realm")
if realm:
info = self.tr("<b>Enter username and password for '{0}', "
"realm '{1}'</b>").format(urlRoot, realm)
else:
info = self.tr("<b>Enter username and password for '{0}'</b>")\
.format(urlRoot)
from UI.AuthenticationDialog import AuthenticationDialog
import Helpviewer.HelpWindow
dlg = AuthenticationDialog(info, auth.user(),
Preferences.getUser("SavePasswords"),
Preferences.getUser("SavePasswords"))
if Preferences.getUser("SavePasswords"):
username, password = \
Helpviewer.HelpWindow.HelpWindow.passwordManager().getLogin(
reply.url(), realm)
if username:
dlg.setData(username, password)
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
auth.setUser(username)
auth.setPassword(password)
if Preferences.getUser("SavePasswords"):
Helpviewer.HelpWindow.HelpWindow.passwordManager().setLogin(
reply.url(), realm, username, password)
def __doFtpLogin(self, username, password, byAuth=False):
"""
Private method to do the FTP login with asking for a username and
password, if the login fails with an error 530.
@param username user name to use for the login (string)
@param password password to use for the login (string)
@param byAuth flag indicating that the login data was provided by an
authenticator (boolean)
@return tuple of two flags indicating a successful login and
if the login should be retried (boolean, boolean)
"""
try:
self.__ftp.login(username, password)
return True, False
except E5FtpProxyError as err:
code = str(err)[:3]
if code[1] == "5":
# could be a 530, check second line
lines = str(err).splitlines()
if lines[1][:3] == "530":
if "usage" in "\n".join(lines[1:].lower()):
# found a not supported proxy
self.setError(
QNetworkReply.ProxyConnectionRefusedError,
self.tr("The proxy type seems to be wrong."
" If it is not in the list of"
" supported proxy types please report"
" it with the instructions given by"
" the proxy.\n{0}").format("\n".join(
lines[1:])))
self.error.emit(
QNetworkReply.ProxyConnectionRefusedError)
return False, False
else:
from UI.AuthenticationDialog import \
AuthenticationDialog
info = self.tr(
"<b>Connect to proxy '{0}' using:</b>")\
.format(Utilities.html_encode(
Preferences.getUI("ProxyHost/Ftp")))
dlg = AuthenticationDialog(
info, Preferences.getUI("ProxyUser/Ftp"), True)
dlg.setData(Preferences.getUI("ProxyUser/Ftp"),
Preferences.getUI("ProxyPassword/Ftp"))
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
if dlg.shallSave():
Preferences.setUI("ProxyUser/Ftp", username)
Preferences.setUI("ProxyPassword/Ftp",
password)
self.__ftp.setProxyAuthentication(
username, password)
return False, True
return False, False
except (ftplib.error_perm, ftplib.error_temp) as err:
code = err.args[0].strip()[:3]
if code in ["530", "421"]:
# error 530 -> Login incorrect
# error 421 -> Login may be incorrect (reported by some
# proxies)
if byAuth:
self.__handler.setAuthenticator(self.url().host(), None)
auth = None
else:
auth = self.__handler.getAuthenticator(self.url().host())
if not auth or auth.isNull() or not auth.user():
auth = QAuthenticator()
self.__manager.authenticationRequired.emit(self, auth)
if not auth.isNull():
if auth.user():
self.__handler.setAuthenticator(
self.url().host(), auth)
return False, True
return False, False
return False, True
else:
raise
def __doFtpLogin(self, username, password, byAuth=False):
"""
Private method to do the FTP login with asking for a username and
password, if the login fails with an error 530.
@param username user name to use for the login (string)
@param password password to use for the login (string)
@param byAuth flag indicating that the login data was provided by an
authenticator (boolean)
@return tuple of two flags indicating a successful login and
if the login should be retried (boolean, boolean)
"""
try:
self.__ftp.login(username, password)
return True, False
except E5FtpProxyError as err:
code = str(err)[:3]
if code[1] == "5":
# could be a 530, check second line
lines = str(err).splitlines()
if lines[1][:3] == "530":
if "usage" in "\n".join(lines[1:].lower()):
# found a not supported proxy
self.setError(
QNetworkReply.ProxyConnectionRefusedError,
self.tr("The proxy type seems to be wrong."
" If it is not in the list of"
" supported proxy types please report"
" it with the instructions given by"
" the proxy.\n{0}").format(
"\n".join(lines[1:])))
self.error.emit(
QNetworkReply.ProxyConnectionRefusedError)
return False, False
else:
from UI.AuthenticationDialog import \
AuthenticationDialog
info = self.tr(
"<b>Connect to proxy '{0}' using:</b>")\
.format(Utilities.html_encode(
Preferences.getUI("ProxyHost/Ftp")))
dlg = AuthenticationDialog(
info, Preferences.getUI("ProxyUser/Ftp"), True)
dlg.setData(Preferences.getUI("ProxyUser/Ftp"),
Preferences.getUI("ProxyPassword/Ftp"))
if dlg.exec_() == QDialog.Accepted:
username, password = dlg.getData()
if dlg.shallSave():
Preferences.setUI("ProxyUser/Ftp", username)
Preferences.setUI(
"ProxyPassword/Ftp", password)
self.__ftp.setProxyAuthentication(username,
password)
return False, True
return False, False
except (ftplib.error_perm, ftplib.error_temp) as err:
code = err.args[0].strip()[:3]
if code in ["530", "421"]:
# error 530 -> Login incorrect
# error 421 -> Login may be incorrect (reported by some
# proxies)
if byAuth:
self.__handler.setAuthenticator(self.url().host(), None)
auth = None
else:
auth = self.__handler.getAuthenticator(self.url().host())
if not auth or auth.isNull() or not auth.user():
auth = QAuthenticator()
self.__manager.authenticationRequired.emit(self, auth)
if not auth.isNull():
if auth.user():
self.__handler.setAuthenticator(self.url().host(),
auth)
return False, True
return False, False
return False, True
else:
raise
