diff options
Diffstat (limited to 'charms/trusty/ceilometer/charmhelpers/contrib/hardening/host')
20 files changed, 0 insertions, 1367 deletions
diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/__init__.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/__init__.py deleted file mode 100644 index 277b8c7..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/__init__.py +++ /dev/null @@ -1,19 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from os import path - -TEMPLATES_DIR = path.join(path.dirname(__file__), 'templates') diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/__init__.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/__init__.py deleted file mode 100644 index c3bd598..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/__init__.py +++ /dev/null @@ -1,50 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from charmhelpers.core.hookenv import ( - log, - DEBUG, -) -from charmhelpers.contrib.hardening.host.checks import ( - apt, - limits, - login, - minimize_access, - pam, - profile, - securetty, - suid_sgid, - sysctl -) - - -def run_os_checks(): - log("Starting OS hardening checks.", level=DEBUG) - checks = apt.get_audits() - checks.extend(limits.get_audits()) - checks.extend(login.get_audits()) - checks.extend(minimize_access.get_audits()) - checks.extend(pam.get_audits()) - checks.extend(profile.get_audits()) - checks.extend(securetty.get_audits()) - checks.extend(suid_sgid.get_audits()) - checks.extend(sysctl.get_audits()) - - for check in checks: - log("Running '%s' check" % (check.__class__.__name__), level=DEBUG) - check.ensure_compliance() - - log("OS hardening checks complete.", level=DEBUG) diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/apt.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/apt.py deleted file mode 100644 index 2c221cd..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/apt.py +++ /dev/null @@ -1,39 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from charmhelpers.contrib.hardening.utils import get_settings -from charmhelpers.contrib.hardening.audits.apt import ( - AptConfig, - RestrictedPackages, -) - - -def get_audits(): - """Get OS hardening apt audits. - - :returns: dictionary of audits - """ - audits = [AptConfig([{'key': 'APT::Get::AllowUnauthenticated', - 'expected': 'false'}])] - - settings = get_settings('os') - clean_packages = settings['security']['packages_clean'] - if clean_packages: - security_packages = settings['security']['packages_list'] - if security_packages: - audits.append(RestrictedPackages(security_packages)) - - return audits diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/limits.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/limits.py deleted file mode 100644 index 8ce9dc2..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/limits.py +++ /dev/null @@ -1,55 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from charmhelpers.contrib.hardening.audits.file import ( - DirectoryPermissionAudit, - TemplatedFile, -) -from charmhelpers.contrib.hardening.host import TEMPLATES_DIR -from charmhelpers.contrib.hardening import utils - - -def get_audits(): - """Get OS hardening security limits audits. - - :returns: dictionary of audits - """ - audits = [] - settings = utils.get_settings('os') - - # Ensure that the /etc/security/limits.d directory is only writable - # by the root user, but others can execute and read. - audits.append(DirectoryPermissionAudit('/etc/security/limits.d', - user='root', group='root', - mode=0o755)) - - # If core dumps are not enabled, then don't allow core dumps to be - # created as they may contain sensitive information. - if not settings['security']['kernel_enable_core_dump']: - audits.append(TemplatedFile('/etc/security/limits.d/10.hardcore.conf', - SecurityLimitsContext(), - template_dir=TEMPLATES_DIR, - user='root', group='root', mode=0o0440)) - return audits - - -class SecurityLimitsContext(object): - - def __call__(self): - settings = utils.get_settings('os') - ctxt = {'disable_core_dump': - not settings['security']['kernel_enable_core_dump']} - return ctxt diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/login.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/login.py deleted file mode 100644 index d32c4f6..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/login.py +++ /dev/null @@ -1,67 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from six import string_types - -from charmhelpers.contrib.hardening.audits.file import TemplatedFile -from charmhelpers.contrib.hardening.host import TEMPLATES_DIR -from charmhelpers.contrib.hardening import utils - - -def get_audits(): - """Get OS hardening login.defs audits. - - :returns: dictionary of audits - """ - audits = [TemplatedFile('/etc/login.defs', LoginContext(), - template_dir=TEMPLATES_DIR, - user='root', group='root', mode=0o0444)] - return audits - - -class LoginContext(object): - - def __call__(self): - settings = utils.get_settings('os') - - # Octal numbers in yaml end up being turned into decimal, - # so check if the umask is entered as a string (e.g. '027') - # or as an octal umask as we know it (e.g. 002). If its not - # a string assume it to be octal and turn it into an octal - # string. - umask = settings['environment']['umask'] - if not isinstance(umask, string_types): - umask = '%s' % oct(umask) - - ctxt = { - 'additional_user_paths': - settings['environment']['extra_user_paths'], - 'umask': umask, - 'pwd_max_age': settings['auth']['pw_max_age'], - 'pwd_min_age': settings['auth']['pw_min_age'], - 'uid_min': settings['auth']['uid_min'], - 'sys_uid_min': settings['auth']['sys_uid_min'], - 'sys_uid_max': settings['auth']['sys_uid_max'], - 'gid_min': settings['auth']['gid_min'], - 'sys_gid_min': settings['auth']['sys_gid_min'], - 'sys_gid_max': settings['auth']['sys_gid_max'], - 'login_retries': settings['auth']['retries'], - 'login_timeout': settings['auth']['timeout'], - 'chfn_restrict': settings['auth']['chfn_restrict'], - 'allow_login_without_home': settings['auth']['allow_homeless'] - } - - return ctxt diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/minimize_access.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/minimize_access.py deleted file mode 100644 index c471064..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/minimize_access.py +++ /dev/null @@ -1,52 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from charmhelpers.contrib.hardening.audits.file import ( - FilePermissionAudit, - ReadOnly, -) -from charmhelpers.contrib.hardening import utils - - -def get_audits(): - """Get OS hardening access audits. - - :returns: dictionary of audits - """ - audits = [] - settings = utils.get_settings('os') - - # Remove write permissions from $PATH folders for all regular users. - # This prevents changing system-wide commands from normal users. - path_folders = {'/usr/local/sbin', - '/usr/local/bin', - '/usr/sbin', - '/usr/bin', - '/bin'} - extra_user_paths = settings['environment']['extra_user_paths'] - path_folders.update(extra_user_paths) - audits.append(ReadOnly(path_folders)) - - # Only allow the root user to have access to the shadow file. - audits.append(FilePermissionAudit('/etc/shadow', 'root', 'root', 0o0600)) - - if 'change_user' not in settings['security']['users_allow']: - # su should only be accessible to user and group root, unless it is - # expressly defined to allow users to change to root via the - # security_users_allow config option. - audits.append(FilePermissionAudit('/bin/su', 'root', 'root', 0o750)) - - return audits diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/pam.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/pam.py deleted file mode 100644 index 383fe28..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/pam.py +++ /dev/null @@ -1,134 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from subprocess import ( - check_output, - CalledProcessError, -) - -from charmhelpers.core.hookenv import ( - log, - DEBUG, - ERROR, -) -from charmhelpers.fetch import ( - apt_install, - apt_purge, - apt_update, -) -from charmhelpers.contrib.hardening.audits.file import ( - TemplatedFile, - DeletedFile, -) -from charmhelpers.contrib.hardening import utils -from charmhelpers.contrib.hardening.host import TEMPLATES_DIR - - -def get_audits(): - """Get OS hardening PAM authentication audits. - - :returns: dictionary of audits - """ - audits = [] - - settings = utils.get_settings('os') - - if settings['auth']['pam_passwdqc_enable']: - audits.append(PasswdqcPAM('/etc/passwdqc.conf')) - - if settings['auth']['retries']: - audits.append(Tally2PAM('/usr/share/pam-configs/tally2')) - else: - audits.append(DeletedFile('/usr/share/pam-configs/tally2')) - - return audits - - -class PasswdqcPAMContext(object): - - def __call__(self): - ctxt = {} - settings = utils.get_settings('os') - - ctxt['auth_pam_passwdqc_options'] = \ - settings['auth']['pam_passwdqc_options'] - - return ctxt - - -class PasswdqcPAM(TemplatedFile): - """The PAM Audit verifies the linux PAM settings.""" - def __init__(self, path): - super(PasswdqcPAM, self).__init__(path=path, - template_dir=TEMPLATES_DIR, - context=PasswdqcPAMContext(), - user='root', - group='root', - mode=0o0640) - - def pre_write(self): - # Always remove? - for pkg in ['libpam-ccreds', 'libpam-cracklib']: - log("Purging package '%s'" % pkg, level=DEBUG), - apt_purge(pkg) - - apt_update(fatal=True) - for pkg in ['libpam-passwdqc']: - log("Installing package '%s'" % pkg, level=DEBUG), - apt_install(pkg) - - def post_write(self): - """Updates the PAM configuration after the file has been written""" - try: - check_output(['pam-auth-update', '--package']) - except CalledProcessError as e: - log('Error calling pam-auth-update: %s' % e, level=ERROR) - - -class Tally2PAMContext(object): - - def __call__(self): - ctxt = {} - settings = utils.get_settings('os') - - ctxt['auth_lockout_time'] = settings['auth']['lockout_time'] - ctxt['auth_retries'] = settings['auth']['retries'] - - return ctxt - - -class Tally2PAM(TemplatedFile): - """The PAM Audit verifies the linux PAM settings.""" - def __init__(self, path): - super(Tally2PAM, self).__init__(path=path, - template_dir=TEMPLATES_DIR, - context=Tally2PAMContext(), - user='root', - group='root', - mode=0o0640) - - def pre_write(self): - # Always remove? - apt_purge('libpam-ccreds') - apt_update(fatal=True) - apt_install('libpam-modules') - - def post_write(self): - """Updates the PAM configuration after the file has been written""" - try: - check_output(['pam-auth-update', '--package']) - except CalledProcessError as e: - log('Error calling pam-auth-update: %s' % e, level=ERROR) diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/profile.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/profile.py deleted file mode 100644 index f744335..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/profile.py +++ /dev/null @@ -1,45 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from charmhelpers.contrib.hardening.audits.file import TemplatedFile -from charmhelpers.contrib.hardening.host import TEMPLATES_DIR -from charmhelpers.contrib.hardening import utils - - -def get_audits(): - """Get OS hardening profile audits. - - :returns: dictionary of audits - """ - audits = [] - - settings = utils.get_settings('os') - - # If core dumps are not enabled, then don't allow core dumps to be - # created as they may contain sensitive information. - if not settings['security']['kernel_enable_core_dump']: - audits.append(TemplatedFile('/etc/profile.d/pinerolo_profile.sh', - ProfileContext(), - template_dir=TEMPLATES_DIR, - mode=0o0755, user='root', group='root')) - return audits - - -class ProfileContext(object): - - def __call__(self): - ctxt = {} - return ctxt diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/securetty.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/securetty.py deleted file mode 100644 index e33c73c..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/securetty.py +++ /dev/null @@ -1,39 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -from charmhelpers.contrib.hardening.audits.file import TemplatedFile -from charmhelpers.contrib.hardening.host import TEMPLATES_DIR -from charmhelpers.contrib.hardening import utils - - -def get_audits(): - """Get OS hardening Secure TTY audits. - - :returns: dictionary of audits - """ - audits = [] - audits.append(TemplatedFile('/etc/securetty', SecureTTYContext(), - template_dir=TEMPLATES_DIR, - mode=0o0400, user='root', group='root')) - return audits - - -class SecureTTYContext(object): - - def __call__(self): - settings = utils.get_settings('os') - ctxt = {'ttys': settings['auth']['root_ttys']} - return ctxt diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/suid_sgid.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/suid_sgid.py deleted file mode 100644 index 0534689..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/suid_sgid.py +++ /dev/null @@ -1,131 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -import subprocess - -from charmhelpers.core.hookenv import ( - log, - INFO, -) -from charmhelpers.contrib.hardening.audits.file import NoSUIDSGIDAudit -from charmhelpers.contrib.hardening import utils - - -BLACKLIST = ['/usr/bin/rcp', '/usr/bin/rlogin', '/usr/bin/rsh', - '/usr/libexec/openssh/ssh-keysign', - '/usr/lib/openssh/ssh-keysign', - '/sbin/netreport', - '/usr/sbin/usernetctl', - '/usr/sbin/userisdnctl', - '/usr/sbin/pppd', - '/usr/bin/lockfile', - '/usr/bin/mail-lock', - '/usr/bin/mail-unlock', - '/usr/bin/mail-touchlock', - '/usr/bin/dotlockfile', - '/usr/bin/arping', - '/usr/sbin/uuidd', - '/usr/bin/mtr', - '/usr/lib/evolution/camel-lock-helper-1.2', - '/usr/lib/pt_chown', - '/usr/lib/eject/dmcrypt-get-device', - '/usr/lib/mc/cons.saver'] - -WHITELIST = ['/bin/mount', '/bin/ping', '/bin/su', '/bin/umount', - '/sbin/pam_timestamp_check', '/sbin/unix_chkpwd', '/usr/bin/at', - '/usr/bin/gpasswd', '/usr/bin/locate', '/usr/bin/newgrp', - '/usr/bin/passwd', '/usr/bin/ssh-agent', - '/usr/libexec/utempter/utempter', '/usr/sbin/lockdev', - '/usr/sbin/sendmail.sendmail', '/usr/bin/expiry', - '/bin/ping6', '/usr/bin/traceroute6.iputils', - '/sbin/mount.nfs', '/sbin/umount.nfs', - '/sbin/mount.nfs4', '/sbin/umount.nfs4', - '/usr/bin/crontab', - '/usr/bin/wall', '/usr/bin/write', - '/usr/bin/screen', - '/usr/bin/mlocate', - '/usr/bin/chage', '/usr/bin/chfn', '/usr/bin/chsh', - '/bin/fusermount', - '/usr/bin/pkexec', - '/usr/bin/sudo', '/usr/bin/sudoedit', - '/usr/sbin/postdrop', '/usr/sbin/postqueue', - '/usr/sbin/suexec', - '/usr/lib/squid/ncsa_auth', '/usr/lib/squid/pam_auth', - '/usr/kerberos/bin/ksu', - '/usr/sbin/ccreds_validate', - '/usr/bin/Xorg', - '/usr/bin/X', - '/usr/lib/dbus-1.0/dbus-daemon-launch-helper', - '/usr/lib/vte/gnome-pty-helper', - '/usr/lib/libvte9/gnome-pty-helper', - '/usr/lib/libvte-2.90-9/gnome-pty-helper'] - - -def get_audits(): - """Get OS hardening suid/sgid audits. - - :returns: dictionary of audits - """ - checks = [] - settings = utils.get_settings('os') - if not settings['security']['suid_sgid_enforce']: - log("Skipping suid/sgid hardening", level=INFO) - return checks - - # Build the blacklist and whitelist of files for suid/sgid checks. - # There are a total of 4 lists: - # 1. the system blacklist - # 2. the system whitelist - # 3. the user blacklist - # 4. the user whitelist - # - # The blacklist is the set of paths which should NOT have the suid/sgid bit - # set and the whitelist is the set of paths which MAY have the suid/sgid - # bit setl. The user whitelist/blacklist effectively override the system - # whitelist/blacklist. - u_b = settings['security']['suid_sgid_blacklist'] - u_w = settings['security']['suid_sgid_whitelist'] - - blacklist = set(BLACKLIST) - set(u_w + u_b) - whitelist = set(WHITELIST) - set(u_b + u_w) - - checks.append(NoSUIDSGIDAudit(blacklist)) - - dry_run = settings['security']['suid_sgid_dry_run_on_unknown'] - - if settings['security']['suid_sgid_remove_from_unknown'] or dry_run: - # If the policy is a dry_run (e.g. complain only) or remove unknown - # suid/sgid bits then find all of the paths which have the suid/sgid - # bit set and then remove the whitelisted paths. - root_path = settings['environment']['root_path'] - unknown_paths = find_paths_with_suid_sgid(root_path) - set(whitelist) - checks.append(NoSUIDSGIDAudit(unknown_paths, unless=dry_run)) - - return checks - - -def find_paths_with_suid_sgid(root_path): - """Finds all paths/files which have an suid/sgid bit enabled. - - Starting with the root_path, this will recursively find all paths which - have an suid or sgid bit set. - """ - cmd = ['find', root_path, '-perm', '-4000', '-o', '-perm', '-2000', - '-type', 'f', '!', '-path', '/proc/*', '-print'] - - p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) - out, _ = p.communicate() - return set(out.split('\n')) diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/sysctl.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/sysctl.py deleted file mode 100644 index 4a76d74..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/checks/sysctl.py +++ /dev/null @@ -1,211 +0,0 @@ -# Copyright 2016 Canonical Limited. -# -# This file is part of charm-helpers. -# -# charm-helpers is free software: you can redistribute it and/or modify -# it under the terms of the GNU Lesser General Public License version 3 as -# published by the Free Software Foundation. -# -# charm-helpers 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 Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public License -# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. - -import os -import platform -import re -import six -import subprocess - -from charmhelpers.core.hookenv import ( - log, - INFO, - WARNING, -) -from charmhelpers.contrib.hardening import utils -from charmhelpers.contrib.hardening.audits.file import ( - FilePermissionAudit, - TemplatedFile, -) -from charmhelpers.contrib.hardening.host import TEMPLATES_DIR - - -SYSCTL_DEFAULTS = """net.ipv4.ip_forward=%(net_ipv4_ip_forward)s -net.ipv6.conf.all.forwarding=%(net_ipv6_conf_all_forwarding)s -net.ipv4.conf.all.rp_filter=1 -net.ipv4.conf.default.rp_filter=1 -net.ipv4.icmp_echo_ignore_broadcasts=1 -net.ipv4.icmp_ignore_bogus_error_responses=1 -net.ipv4.icmp_ratelimit=100 -net.ipv4.icmp_ratemask=88089 -net.ipv6.conf.all.disable_ipv6=%(net_ipv6_conf_all_disable_ipv6)s -net.ipv4.tcp_timestamps=%(net_ipv4_tcp_timestamps)s -net.ipv4.conf.all.arp_ignore=%(net_ipv4_conf_all_arp_ignore)s -net.ipv4.conf.all.arp_announce=%(net_ipv4_conf_all_arp_announce)s -net.ipv4.tcp_rfc1337=1 -net.ipv4.tcp_syncookies=1 -net.ipv4.conf.all.shared_media=1 -net.ipv4.conf.default.shared_media=1 -net.ipv4.conf.all.accept_source_route=0 -net.ipv4.conf.default.accept_source_route=0 -net.ipv4.conf.all.accept_redirects=0 -net.ipv4.conf.default.accept_redirects=0 -net.ipv6.conf.all.accept_redirects=0 -net.ipv6.conf.default.accept_redirects=0 -net.ipv4.conf.all.secure_redirects=0 -net.ipv4.conf.default.secure_redirects=0 -net.ipv4.conf.all.send_redirects=0 -net.ipv4.conf.default.send_redirects=0 -net.ipv4.conf.all.log_martians=0 -net.ipv6.conf.default.router_solicitations=0 -net.ipv6.conf.default.accept_ra_rtr_pref=0 -net.ipv6.conf.default.accept_ra_pinfo=0 -net.ipv6.conf.default.accept_ra_defrtr=0 -net.ipv6.conf.default.autoconf=0 -net.ipv6.conf.default.dad_transmits=0 -net.ipv6.conf.default.max_addresses=1 -net.ipv6.conf.all.accept_ra=0 -net.ipv6.conf.default.accept_ra=0 -kernel.modules_disabled=%(kernel_modules_disabled)s -kernel.sysrq=%(kernel_sysrq)s -fs.suid_dumpable=%(fs_suid_dumpable)s -kernel.randomize_va_space=2 -""" - - -def get_audits(): - """Get OS hardening sysctl audits. - - :returns: dictionary of audits - """ - audits = [] - settings = utils.get_settings('os') - - # Apply the sysctl settings which are configured to be applied. - audits.append(SysctlConf()) - # Make sure that only root has access to the sysctl.conf file, and - # that it is read-only. - audits.append(FilePermissionAudit('/etc/sysctl.conf', - user='root', - group='root', mode=0o0440)) - # If module loading is not enabled, then ensure that the modules - # file has the appropriate permissions and rebuild the initramfs - if not settings['security']['kernel_enable_module_loading']: - audits.append(ModulesTemplate()) - - return audits - - -class ModulesContext(object): - - def __call__(self): - settings = utils.get_settings('os') - with open('/proc/cpuinfo', 'r') as fd: - cpuinfo = fd.readlines() - - for line in cpuinfo: - match = re.search(r"^vendor_id\s+:\s+(.+)", line) - if match: - vendor = match.group(1) - - if vendor == "GenuineIntel": - vendor = "intel" - elif vendor == "AuthenticAMD": - vendor = "amd" - - ctxt = {'arch': platform.processor(), - 'cpuVendor': vendor, - 'desktop_enable': settings['general']['desktop_enable']} - - return ctxt - - -class ModulesTemplate(object): - - def __init__(self): - super(ModulesTemplate, self).__init__('/etc/initramfs-tools/modules', - ModulesContext(), - templates_dir=TEMPLATES_DIR, - user='root', group='root', - mode=0o0440) - - def post_write(self): - subprocess.check_call(['update-initramfs', '-u']) - - -class SysCtlHardeningContext(object): - def __call__(self): - settings = utils.get_settings('os') - ctxt = {'sysctl': {}} - - log("Applying sysctl settings", level=INFO) - extras = {'net_ipv4_ip_forward': 0, - 'net_ipv6_conf_all_forwarding': 0, - 'net_ipv6_conf_all_disable_ipv6': 1, - 'net_ipv4_tcp_timestamps': 0, - 'net_ipv4_conf_all_arp_ignore': 0, - 'net_ipv4_conf_all_arp_announce': 0, - 'kernel_sysrq': 0, - 'fs_suid_dumpable': 0, - 'kernel_modules_disabled': 1} - - if settings['sysctl']['ipv6_enable']: - extras['net_ipv6_conf_all_disable_ipv6'] = 0 - - if settings['sysctl']['forwarding']: - extras['net_ipv4_ip_forward'] = 1 - extras['net_ipv6_conf_all_forwarding'] = 1 - - if settings['sysctl']['arp_restricted']: - extras['net_ipv4_conf_all_arp_ignore'] = 1 - extras['net_ipv4_conf_all_arp_announce'] = 2 - - if settings['security']['kernel_enable_module_loading']: - extras['kernel_modules_disabled'] = 0 - - if settings['sysctl']['kernel_enable_sysrq']: - sysrq_val = settings['sysctl']['kernel_secure_sysrq'] - extras['kernel_sysrq'] = sysrq_val - - if settings['security']['kernel_enable_core_dump']: - extras['fs_suid_dumpable'] = 1 - - settings.update(extras) - for d in (SYSCTL_DEFAULTS % settings).split(): - d = d.strip().partition('=') - key = d[0].strip() - path = os.path.join('/proc/sys', key.replace('.', '/')) - if not os.path.exists(path): - log("Skipping '%s' since '%s' does not exist" % (key, path), - level=WARNING) - continue - - ctxt['sysctl'][key] = d[2] or None - - # Translate for python3 - return {'sysctl_settings': - [(k, v) for k, v in six.iteritems(ctxt['sysctl'])]} - - -class SysctlConf(TemplatedFile): - """An audit check for sysctl settings.""" - def __init__(self): - self.conffile = '/etc/sysctl.d/99-juju-hardening.conf' - super(SysctlConf, self).__init__(self.conffile, - SysCtlHardeningContext(), - template_dir=TEMPLATES_DIR, - user='root', group='root', - mode=0o0440) - - def post_write(self): - try: - subprocess.check_call(['sysctl', '-p', self.conffile]) - except subprocess.CalledProcessError as e: - # NOTE: on some systems if sysctl cannot apply all settings it - # will return non-zero as well. - log("sysctl command returned an error (maybe some " - "keys could not be set) - %s" % (e), - level=WARNING) diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/10.hardcore.conf b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/10.hardcore.conf deleted file mode 100644 index 0014191..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/10.hardcore.conf +++ /dev/null @@ -1,8 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -{% if disable_core_dump -%} -# Prevent core dumps for all users. These are usually only needed by developers and may contain sensitive information. -* hard core 0 -{% endif %}
\ No newline at end of file diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/99-juju-hardening.conf b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/99-juju-hardening.conf deleted file mode 100644 index 101f1e1..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/99-juju-hardening.conf +++ /dev/null @@ -1,7 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -{% for key, value in sysctl_settings -%} -{{ key }}={{ value }} -{% endfor -%} diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/__init__.py b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/__init__.py deleted file mode 100644 index e69de29..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/__init__.py +++ /dev/null diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/login.defs b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/login.defs deleted file mode 100644 index db137d6..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/login.defs +++ /dev/null @@ -1,349 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -# -# /etc/login.defs - Configuration control definitions for the login package. -# -# Three items must be defined: MAIL_DIR, ENV_SUPATH, and ENV_PATH. -# If unspecified, some arbitrary (and possibly incorrect) value will -# be assumed. All other items are optional - if not specified then -# the described action or option will be inhibited. -# -# Comment lines (lines beginning with "#") and blank lines are ignored. -# -# Modified for Linux. --marekm - -# REQUIRED for useradd/userdel/usermod -# Directory where mailboxes reside, _or_ name of file, relative to the -# home directory. If you _do_ define MAIL_DIR and MAIL_FILE, -# MAIL_DIR takes precedence. -# -# Essentially: -# - MAIL_DIR defines the location of users mail spool files -# (for mbox use) by appending the username to MAIL_DIR as defined -# below. -# - MAIL_FILE defines the location of the users mail spool files as the -# fully-qualified filename obtained by prepending the user home -# directory before $MAIL_FILE -# -# NOTE: This is no more used for setting up users MAIL environment variable -# which is, starting from shadow 4.0.12-1 in Debian, entirely the -# job of the pam_mail PAM modules -# See default PAM configuration files provided for -# login, su, etc. -# -# This is a temporary situation: setting these variables will soon -# move to /etc/default/useradd and the variables will then be -# no more supported -MAIL_DIR /var/mail -#MAIL_FILE .mail - -# -# Enable logging and display of /var/log/faillog login failure info. -# This option conflicts with the pam_tally PAM module. -# -FAILLOG_ENAB yes - -# -# Enable display of unknown usernames when login failures are recorded. -# -# WARNING: Unknown usernames may become world readable. -# See #290803 and #298773 for details about how this could become a security -# concern -LOG_UNKFAIL_ENAB no - -# -# Enable logging of successful logins -# -LOG_OK_LOGINS yes - -# -# Enable "syslog" logging of su activity - in addition to sulog file logging. -# SYSLOG_SG_ENAB does the same for newgrp and sg. -# -SYSLOG_SU_ENAB yes -SYSLOG_SG_ENAB yes - -# -# If defined, all su activity is logged to this file. -# -#SULOG_FILE /var/log/sulog - -# -# If defined, file which maps tty line to TERM environment parameter. -# Each line of the file is in a format something like "vt100 tty01". -# -#TTYTYPE_FILE /etc/ttytype - -# -# If defined, login failures will be logged here in a utmp format -# last, when invoked as lastb, will read /var/log/btmp, so... -# -FTMP_FILE /var/log/btmp - -# -# If defined, the command name to display when running "su -". For -# example, if this is defined as "su" then a "ps" will display the -# command is "-su". If not defined, then "ps" would display the -# name of the shell actually being run, e.g. something like "-sh". -# -SU_NAME su - -# -# If defined, file which inhibits all the usual chatter during the login -# sequence. If a full pathname, then hushed mode will be enabled if the -# user's name or shell are found in the file. If not a full pathname, then -# hushed mode will be enabled if the file exists in the user's home directory. -# -HUSHLOGIN_FILE .hushlogin -#HUSHLOGIN_FILE /etc/hushlogins - -# -# *REQUIRED* The default PATH settings, for superuser and normal users. -# -# (they are minimal, add the rest in the shell startup files) -ENV_SUPATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin -ENV_PATH PATH=/usr/local/bin:/usr/bin:/bin{% if additional_user_paths %}{{ additional_user_paths }}{% endif %} - -# -# Terminal permissions -# -# TTYGROUP Login tty will be assigned this group ownership. -# TTYPERM Login tty will be set to this permission. -# -# If you have a "write" program which is "setgid" to a special group -# which owns the terminals, define TTYGROUP to the group number and -# TTYPERM to 0620. Otherwise leave TTYGROUP commented out and assign -# TTYPERM to either 622 or 600. -# -# In Debian /usr/bin/bsd-write or similar programs are setgid tty -# However, the default and recommended value for TTYPERM is still 0600 -# to not allow anyone to write to anyone else console or terminal - -# Users can still allow other people to write them by issuing -# the "mesg y" command. - -TTYGROUP tty -TTYPERM 0600 - -# -# Login configuration initializations: -# -# ERASECHAR Terminal ERASE character ('\010' = backspace). -# KILLCHAR Terminal KILL character ('\025' = CTRL/U). -# UMASK Default "umask" value. -# -# The ERASECHAR and KILLCHAR are used only on System V machines. -# -# UMASK is the default umask value for pam_umask and is used by -# useradd and newusers to set the mode of the new home directories. -# 022 is the "historical" value in Debian for UMASK -# 027, or even 077, could be considered better for privacy -# There is no One True Answer here : each sysadmin must make up his/her -# mind. -# -# If USERGROUPS_ENAB is set to "yes", that will modify this UMASK default value -# for private user groups, i. e. the uid is the same as gid, and username is -# the same as the primary group name: for these, the user permissions will be -# used as group permissions, e. g. 022 will become 002. -# -# Prefix these values with "0" to get octal, "0x" to get hexadecimal. -# -ERASECHAR 0177 -KILLCHAR 025 -UMASK {{ umask }} - -# Enable setting of the umask group bits to be the same as owner bits (examples: `022` -> `002`, `077` -> `007`) for non-root users, if the uid is the same as gid, and username is the same as the primary group name. -# If set to yes, userdel will remove the user´s group if it contains no more members, and useradd will create by default a group with the name of the user. -USERGROUPS_ENAB yes - -# -# Password aging controls: -# -# PASS_MAX_DAYS Maximum number of days a password may be used. -# PASS_MIN_DAYS Minimum number of days allowed between password changes. -# PASS_WARN_AGE Number of days warning given before a password expires. -# -PASS_MAX_DAYS {{ pwd_max_age }} -PASS_MIN_DAYS {{ pwd_min_age }} -PASS_WARN_AGE 7 - -# -# Min/max values for automatic uid selection in useradd -# -UID_MIN {{ uid_min }} -UID_MAX 60000 -# System accounts -SYS_UID_MIN {{ sys_uid_min }} -SYS_UID_MAX {{ sys_uid_max }} - -# Min/max values for automatic gid selection in groupadd -GID_MIN {{ gid_min }} -GID_MAX 60000 -# System accounts -SYS_GID_MIN {{ sys_gid_min }} -SYS_GID_MAX {{ sys_gid_max }} - -# -# Max number of login retries if password is bad. This will most likely be -# overriden by PAM, since the default pam_unix module has it's own built -# in of 3 retries. However, this is a safe fallback in case you are using -# an authentication module that does not enforce PAM_MAXTRIES. -# -LOGIN_RETRIES {{ login_retries }} - -# -# Max time in seconds for login -# -LOGIN_TIMEOUT {{ login_timeout }} - -# -# Which fields may be changed by regular users using chfn - use -# any combination of letters "frwh" (full name, room number, work -# phone, home phone). If not defined, no changes are allowed. -# For backward compatibility, "yes" = "rwh" and "no" = "frwh". -# -{% if chfn_restrict %} -CHFN_RESTRICT {{ chfn_restrict }} -{% endif %} - -# -# Should login be allowed if we can't cd to the home directory? -# Default in no. -# -DEFAULT_HOME {% if allow_login_without_home %} yes {% else %} no {% endif %} - -# -# If defined, this command is run when removing a user. -# It should remove any at/cron/print jobs etc. owned by -# the user to be removed (passed as the first argument). -# -#USERDEL_CMD /usr/sbin/userdel_local - -# -# Enable setting of the umask group bits to be the same as owner bits -# (examples: 022 -> 002, 077 -> 007) for non-root users, if the uid is -# the same as gid, and username is the same as the primary group name. -# -# If set to yes, userdel will remove the user´s group if it contains no -# more members, and useradd will create by default a group with the name -# of the user. -# -USERGROUPS_ENAB yes - -# -# Instead of the real user shell, the program specified by this parameter -# will be launched, although its visible name (argv[0]) will be the shell's. -# The program may do whatever it wants (logging, additional authentification, -# banner, ...) before running the actual shell. -# -# FAKE_SHELL /bin/fakeshell - -# -# If defined, either full pathname of a file containing device names or -# a ":" delimited list of device names. Root logins will be allowed only -# upon these devices. -# -# This variable is used by login and su. -# -#CONSOLE /etc/consoles -#CONSOLE console:tty01:tty02:tty03:tty04 - -# -# List of groups to add to the user's supplementary group set -# when logging in on the console (as determined by the CONSOLE -# setting). Default is none. -# -# Use with caution - it is possible for users to gain permanent -# access to these groups, even when not logged in on the console. -# How to do it is left as an exercise for the reader... -# -# This variable is used by login and su. -# -#CONSOLE_GROUPS floppy:audio:cdrom - -# -# If set to "yes", new passwords will be encrypted using the MD5-based -# algorithm compatible with the one used by recent releases of FreeBSD. -# It supports passwords of unlimited length and longer salt strings. -# Set to "no" if you need to copy encrypted passwords to other systems -# which don't understand the new algorithm. Default is "no". -# -# This variable is deprecated. You should use ENCRYPT_METHOD. -# -MD5_CRYPT_ENAB no - -# -# If set to MD5 , MD5-based algorithm will be used for encrypting password -# If set to SHA256, SHA256-based algorithm will be used for encrypting password -# If set to SHA512, SHA512-based algorithm will be used for encrypting password -# If set to DES, DES-based algorithm will be used for encrypting password (default) -# Overrides the MD5_CRYPT_ENAB option -# -# Note: It is recommended to use a value consistent with -# the PAM modules configuration. -# -ENCRYPT_METHOD SHA512 - -# -# Only used if ENCRYPT_METHOD is set to SHA256 or SHA512. -# -# Define the number of SHA rounds. -# With a lot of rounds, it is more difficult to brute forcing the password. -# But note also that it more CPU resources will be needed to authenticate -# users. -# -# If not specified, the libc will choose the default number of rounds (5000). -# The values must be inside the 1000-999999999 range. -# If only one of the MIN or MAX values is set, then this value will be used. -# If MIN > MAX, the highest value will be used. -# -# SHA_CRYPT_MIN_ROUNDS 5000 -# SHA_CRYPT_MAX_ROUNDS 5000 - -################# OBSOLETED BY PAM ############## -# # -# These options are now handled by PAM. Please # -# edit the appropriate file in /etc/pam.d/ to # -# enable the equivelants of them. -# -############### - -#MOTD_FILE -#DIALUPS_CHECK_ENAB -#LASTLOG_ENAB -#MAIL_CHECK_ENAB -#OBSCURE_CHECKS_ENAB -#PORTTIME_CHECKS_ENAB -#SU_WHEEL_ONLY -#CRACKLIB_DICTPATH -#PASS_CHANGE_TRIES -#PASS_ALWAYS_WARN -#ENVIRON_FILE -#NOLOGINS_FILE -#ISSUE_FILE -#PASS_MIN_LEN -#PASS_MAX_LEN -#ULIMIT -#ENV_HZ -#CHFN_AUTH -#CHSH_AUTH -#FAIL_DELAY - -################# OBSOLETED ####################### -# # -# These options are no more handled by shadow. # -# # -# Shadow utilities will display a warning if they # -# still appear. # -# # -################################################### - -# CLOSE_SESSIONS -# LOGIN_STRING -# NO_PASSWORD_CONSOLE -# QMAIL_DIR - - - diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/modules b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/modules deleted file mode 100644 index ef0354e..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/modules +++ /dev/null @@ -1,117 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -# /etc/modules: kernel modules to load at boot time. -# -# This file contains the names of kernel modules that should be loaded -# at boot time, one per line. Lines beginning with "#" are ignored. -# Parameters can be specified after the module name. - -# Arch -# ---- -# -# Modules for certains builds, contains support modules and some CPU-specific optimizations. - -{% if arch == "x86_64" -%} -# Optimize for x86_64 cryptographic features -twofish-x86_64-3way -twofish-x86_64 -aes-x86_64 -salsa20-x86_64 -blowfish-x86_64 -{% endif -%} - -{% if cpuVendor == "intel" -%} -# Intel-specific optimizations -ghash-clmulni-intel -aesni-intel -kvm-intel -{% endif -%} - -{% if cpuVendor == "amd" -%} -# AMD-specific optimizations -kvm-amd -{% endif -%} - -kvm - - -# Crypto -# ------ - -# Some core modules which comprise strong cryptography. -blowfish_common -blowfish_generic -ctr -cts -lrw -lzo -rmd160 -rmd256 -rmd320 -serpent -sha512_generic -twofish_common -twofish_generic -xts -zlib - - -# Drivers -# ------- - -# Basics -lp -rtc -loop - -# Filesystems -ext2 -btrfs - -{% if desktop_enable -%} -# Desktop -psmouse -snd -snd_ac97_codec -snd_intel8x0 -snd_page_alloc -snd_pcm -snd_timer -soundcore -usbhid -{% endif -%} - -# Lib -# --- -xz - - -# Net -# --- - -# All packets needed for netfilter rules (ie iptables, ebtables). -ip_tables -x_tables -iptable_filter -iptable_nat - -# Targets -ipt_LOG -ipt_REJECT - -# Modules -xt_connlimit -xt_tcpudp -xt_recent -xt_limit -xt_conntrack -nf_conntrack -nf_conntrack_ipv4 -nf_defrag_ipv4 -xt_state -nf_nat - -# Addons -xt_pknock
\ No newline at end of file diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/passwdqc.conf b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/passwdqc.conf deleted file mode 100644 index f98d14e..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/passwdqc.conf +++ /dev/null @@ -1,11 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -Name: passwdqc password strength enforcement -Default: yes -Priority: 1024 -Conflicts: cracklib -Password-Type: Primary -Password: - requisite pam_passwdqc.so {{ auth_pam_passwdqc_options }} diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/pinerolo_profile.sh b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/pinerolo_profile.sh deleted file mode 100644 index fd2de79..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/pinerolo_profile.sh +++ /dev/null @@ -1,8 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -# Disable core dumps via soft limits for all users. Compliance to this setting -# is voluntary and can be modified by users up to a hard limit. This setting is -# a sane default. -ulimit -S -c 0 > /dev/null 2>&1 diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/securetty b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/securetty deleted file mode 100644 index 15b18d4..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/securetty +++ /dev/null @@ -1,11 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -# A list of TTYs, from which root can log in -# see `man securetty` for reference -{% if ttys -%} -{% for tty in ttys -%} -{{ tty }} -{% endfor -%} -{% endif -%} diff --git a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/tally2 b/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/tally2 deleted file mode 100644 index d962029..0000000 --- a/charms/trusty/ceilometer/charmhelpers/contrib/hardening/host/templates/tally2 +++ /dev/null @@ -1,14 +0,0 @@ -############################################################################### -# WARNING: This configuration file is maintained by Juju. Local changes may -# be overwritten. -############################################################################### -Name: tally2 lockout after failed attempts enforcement -Default: yes -Priority: 1024 -Conflicts: cracklib -Auth-Type: Primary -Auth-Initial: - required pam_tally2.so deny={{ auth_retries }} onerr=fail unlock_time={{ auth_lockout_time }} -Account-Type: Primary -Account-Initial: - required pam_tally2.so |