From 22342664951ac32756ceb7ade59ada90f92c8793 Mon Sep 17 00:00:00 2001 From: kali Date: Thu, 4 Apr 2013 01:47:12 +0900 Subject: Several fixes in wizard Closes:#2061 o Rewording of setup steps in wizard, to make them more meaningful to the non-technical user. Closes: #2061 o Fix typo in wizard o Fix multiple drawing of services if going back o Make registration errors show in red o Add a warning if EIP service needs admin password. Addresses part of #2062 --- src/leap/util/privilege_policies.py | 78 +++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/leap/util/privilege_policies.py (limited to 'src/leap/util') diff --git a/src/leap/util/privilege_policies.py b/src/leap/util/privilege_policies.py new file mode 100644 index 00000000..5bf1b476 --- /dev/null +++ b/src/leap/util/privilege_policies.py @@ -0,0 +1,78 @@ +# -*- coding: utf-8 -*- +# privilege_policies.py +# Copyright (C) 2013 LEAP +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# 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 this program. If not, see . +""" +Helpers to determine if the needed policies for privilege escalation +are operative under this client run. +""" +import logging +import os +import platform + +from abc import ABCMeta, abstractmethod + +logger = logging.getLogger(__name__) + + +def is_missing_policy_permissions(): + """ + Returns True if we do not have implemented a policy checker for this + platform, or if the policy checker exists but it cannot find the + appropriate policy mechanisms in place. + """ + _system = platform.system() + platform_checker = _system + "PolicyChecker" + policy_checker = globals().get(platform_checker, None) + if not policy_checker: + # it is true that we miss permission to escalate + # privileges without asking for password each time. + logger.debug("we could not find a policy checker implementation " + "for %s" % (_system,)) + return True + return policy_checker().is_missing_policy_permissions() + + +class PolicyChecker: + """ + Abstract PolicyChecker class + """ + + __metaclass__ = ABCMeta + + @abstractmethod + def is_missing_policy_permissions(self): + """ + Returns True if we could not find any policy mechanisms that + are defined to be in used for this particular platform. + + @rtype: bool + """ + return True + + +class LinuxPolicyChecker(PolicyChecker): + """ + PolicyChecker for Linux + """ + LINUX_POLKIT_FILE = ("/usr/share/polkit-1/actions/" + "net.openvpn.gui.leap.policy") + + def is_missing_policy_permissions(self): + """ + Returns True if we could not find the appropriate policykit file + in place + """ + return not os.path.isfile(self.LINUX_POLKIT_FILE) -- cgit v1.2.3 From e75fe6ffd58b067b3fc32196ad245d26a1287e99 Mon Sep 17 00:00:00 2001 From: kali Date: Tue, 9 Apr 2013 00:43:13 +0900 Subject: fixes as per review --- src/leap/util/privilege_policies.py | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src/leap/util') diff --git a/src/leap/util/privilege_policies.py b/src/leap/util/privilege_policies.py index 5bf1b476..e74c4d33 100644 --- a/src/leap/util/privilege_policies.py +++ b/src/leap/util/privilege_policies.py @@ -32,6 +32,8 @@ def is_missing_policy_permissions(): Returns True if we do not have implemented a policy checker for this platform, or if the policy checker exists but it cannot find the appropriate policy mechanisms in place. + + @rtype: bool """ _system = platform.system() platform_checker = _system + "PolicyChecker" @@ -74,5 +76,7 @@ class LinuxPolicyChecker(PolicyChecker): """ Returns True if we could not find the appropriate policykit file in place + + @rtype: bool """ return not os.path.isfile(self.LINUX_POLKIT_FILE) -- cgit v1.2.3