Current File : //usr/share/setroubleshoot/plugins/automount_exec_config.py
#
# Copyright (C) 2006 Red Hat, Inc.
#
# 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 2 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, write to the Free Software
# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#
import gettext
translation=gettext.translation('setroubleshoot-plugins', fallback=True)
_=translation.gettext
from setroubleshoot.util import *
from setroubleshoot.Plugin import Plugin
class plugin(Plugin):
summary =_('''
SELinux is preventing the $SOURCE_PATH from executing potentially mislabeled files $TARGET_PATH.
''')
problem_description = _('''
SELinux has denied the $SOURCE_PATH from executing potentially
mislabeled files $TARGET_PATH. Automounter can be setup to execute
configuration files. If $TARGET_PATH is an automount executable
configuration file it needs to have a file label of bin_t.
If automounter is trying to execute something that it is not supposed to, this could indicate an intrusion attempt.
''')
fix_description = _('''
If you want to change the file context of $TARGET_PATH so that the automounter can execute it you can execute "chcon -t bin_t $TARGET_PATH". If you want this to survive a relabel, you need to permanently change the file context: execute "semanage fcontext -a -t bin_t '$FIX_TARGET_PATH'".
''')
fix_cmd = """/usr/sbin/semanage fcontext -a -t bin_t '$FIX_TARGET_PATH';/usr/sbin/restorecon -v '$FIX_TARGET_PATH'"""
if_text = 'If you want to allow automounter to execute $TARGET_PATH'
then_text = "Change the file context of '$TARGET_PATH' to bin_t."
do_text = """# chcon -t bin_t '$FIX_TARGET_PATH'
If you want this to survive a relabel, execute
# semanage fcontext -a -t bin_t '$FIX_TARGET_PATH';restorecon -v '$FIX_TARGET_PATH'
"""
def __init__(self):
Plugin.__init__(self, __name__)
self.fixable = True
self.button_text = _("Change file context.")
def analyze(self, avc):
if (avc.matches_source_types(['automount_t']) and
avc.all_accesses_are_in(['execute', 'execute_no_trans']) and
avc.has_tclass_in(['file'])):
# MATCH
return self.report()
return None
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