evolix/evocheck
evolix/evocheck
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Merge branch 'master' into debian

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Benoît S. 2019-04-26 16:14:46 +02:00
parent 60165c19a7 d63b1b67fb
commit 854edc7be7
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kind: pipeline
name: default
steps:
- name: run shellcheck on evocheck.sh
image: vlaborie/shellcheck
commands:
- LC_ALL=C.UTF-8 shellcheck evocheck.sh

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.vagrant

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CHANGELOG
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The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
and this project does not adhere to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
## [Unreleased]
### Added
### Changed
### Fixed
## [19.04] - 2019-04-25
### Added
* IS_EVOBACKUP_INCS
### Changed
* change versioning scheme : year.month.patch
* extracts tests into functions
* add verbose and quiet modes
* add usage output on error
* add braces and quotes
## [0.13] - 2018-04-10
### Added
@ -32,45 +52,45 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
### Added
* Bunch of new checks:
IS_PRIVKEYWOLRDREADABLE
IS_EVOLINUXSUDOGROUP
IS_USERINADMGROUP
IS_APACHE2EVOLINUXCONF
IS_BACKPORTSCONF
IS_BIND9MUNIN
IS_BIND9LOGROTATE
IS_BROADCOMFIRMWARE
* Bunch of new checks:
IS_PRIVKEYWOLRDREADABLE
IS_EVOLINUXSUDOGROUP
IS_USERINADMGROUP
IS_APACHE2EVOLINUXCONF
IS_BACKPORTSCONF
IS_BIND9MUNIN
IS_BIND9LOGROTATE
IS_BROADCOMFIRMWARE
IS_HARDWARERAIDTOOL
IS_LOG2MAILSYSTEMDUNIT
IS_LOG2MAILSYSTEMDUNIT
IS_LISTUPGRADE
IS_MARIADBEVOLINUXCONF
IS_MARIADBEVOLINUXCONF
IS_MARIADBSYSTEMDUNIT
IS_MYSQLMUNIN
IS_PHPEVOLINUXCONF
IS_SQUIDLOGROTATE
IS_SQUIDEVOLINUXCONF
IS_SQL_BACKUP
IS_POSTGRES_BACKUP
IS_LDAP_BACKUP
IS_REDIS_BACKUP
IS_ELASTIC_BACKUP
IS_MYSQLMUNIN
IS_PHPEVOLINUXCONF
IS_SQUIDLOGROTATE
IS_SQUIDEVOLINUXCONF
IS_SQL_BACKUP
IS_POSTGRES_BACKUP
IS_LDAP_BACKUP
IS_REDIS_BACKUP
IS_ELASTIC_BACKUP
IS_MONGO_BACKUP
IS_MOUNT_FSTAB
IS_MOUNT_FSTAB
IS_NETWORK_INTERFACES
### Changed
* IS_UPTIME added in --cron mode
* is_pack_web() for Stretch
* IS_DPKGWARNING for Stretch
* IS_UPTIME added in --cron mode
* is_pack_web() for Stretch
* IS_DPKGWARNING for Stretch
* IS_MOUNT_FSTAB is disabled if lsblk not available
* IS_MINIFWPERMS for Stretch
* IS_MINIFWPERMS for Stretch
* IS_SQUID for Stretch
* IS_LOG2MAILAPACHE for Stretch
* IS_LOG2MAILAPACHE for Stretch
* IS_AUTOIF for Stretch
* IS_UPTIME warn if uptime is more thant 2y, was 1y
* IS_NOTUPGRADED warn if last upgrade is older than 90d, was 30d
* IS_TUNE2FS_M5 use python in place of bc for calculation
* IS_TUNE2FS_M5 use python in place of bc for calculation
* IS_EVOMAINTENANCEUSERS for Stretch
* IS_EVOMAINTENANCECONF check also the mode of the file (600)
* IS_EVOMAINTENANCECONF check also the mode of the file (600)

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versions of the GNU General Public License can be used, that proxy's
public statement of acceptance of a version permanently authorizes you
to choose that version for the Program.
Later license versions may give you additional or different
permissions. However, no additional obligations are imposed on any
author or copyright holder as a result of your choosing to follow a
later version.
15. Disclaimer of Warranty.
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
16. Limitation of Liability.
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
SUCH DAMAGES.
17. Interpretation of Sections 15 and 16.
If the disclaimer of warranty and limitation of liability provided
above cannot be given local legal effect according to their terms,
reviewing courts shall apply local law that most closely approximates
an absolute waiver of all civil liability in connection with the
Program, unless a warranty or assumption of liability accompanies a
copy of the Program in return for a fee.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
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 <https://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

111
README.md
View file

@ -1,5 +1,78 @@
# Evocheck
# How to build the package for a new release
It runs many compliance checks of the server with Evolix conventions.
Non-compliance warnings are printed on standard output.
It supports Debian and OpenBSD systems.
Some checks can be disabled in the `/etc/evocheck.cf` config file.
Tests can be run with Vagrant and the provided `VagrantFile`.
## How to contribute
Read the CONTRIBUTING.md file.
Try to respect the following conventions.
### Use the verbose mode to explain errors
The `failed` function takes a mandatory first argument for the check name and a secondary optional argument for the message to display in verbose mode. Example :
```shell
test -f /path/to/file || failed "IS_FILE_EXISTS" "Missing file \`/path/to/file'"
```
If the test is in a loop and might yield multiple errors, It's better to print a single error in normal mode and every error in verbose mode.
```shell
for user in $users; do
if ! groups "$user" | grep -q adm; then
failed "IS_USERINADMGROUP" "User $user doesn't belong to \`adm' group"
test "${VERBOSE}" = 1 || break
fi
done
```
In a single check with multiple conditions, the verbose message helps determine which condition failed. Example :
```shell
if [ "$last_upgrade" -eq 0 ]; then
[ "$install_date" -lt "$limit" ] && failed "IS_NOTUPGRADED" "The system has never been updated"
else
[ "$last_upgrade" -lt "$limit" ] && failed "IS_NOTUPGRADED" "The system hasn't been updated for too long"
fi
```
### Use existing predicates
There are a few predicate functions that help making conditionals.
For Debian versions : `is_debian`, `is_debian_stretch`, `is_debian_jessie`…
For packs : `is_pack_web`, `is_pack_samba`.
For installed packages : `is_installed <package> [<package>]`.
### Extact variables
It's better not to inline function calls inside tests. Instead of this :
```shell
test "$(stat --format "%a" $MINIFW_FILE)" = "600" || failed "IS_MINIFWPERMS"
```
… prefer that :
```shell
actual=$(stat --format "%a" $MINIFW_FILE)
expected="600"
test "$expected" = "$actual" || failed "IS_MINIFWPERMS"
```
### Verify assumptions
It's better to verify that a file, a directory or a command is present before using it, even if it's true in more than 99% of situations.
## How to build the package for a new Debian release
On the master branch, add the last stable version with a release tag.
```
@ -22,3 +95,39 @@ If the build is OK, you can now build the final package.
dch -D stretch -r
gbp buildpackage --git-debian-branch=debian --git-upstream-tree=master --git-export-dir=/tmp/build-area --git-tag --git-sign --git-keyid=<KEY>
```
## Testing
Evocheck can be tested with Vagrant, if you don't have installed it yet :
~~~
apt install vagrant vagrant-libvirt
~~~
You can now start your Vagrant machine and connect to it :
~~~
vagrant up
vagrant ssh
sudo -i
~~~
Evocheck can be run with :
~~~
/usr/share/scripts/evocheck.sh
~~~
### Deployment
Launch **vagrant rsync-auto** in a terminal to automatically synchronise
your local code with the Vagrant VM :
~~~
vagrant rsync-auto
~~~
## License
This is an [Evolix](https://evolix.com) project and is licensed
under the GPLv3, see the [LICENSE](LICENSE) file for details.

43
Vagrantfile vendored Normal file
View file

@ -0,0 +1,43 @@
# -*- mode: ruby -*-
# vi: set ft=ruby :
Vagrant::DEFAULT_SERVER_URL.replace('https://vagrantcloud.com')
# Load ~/.VagrantFile if exist, permit local config provider
vagrantfile = File.join("#{Dir.home}", '.VagrantFile')
load File.expand_path(vagrantfile) if File.exists?(vagrantfile)
Vagrant.configure('2') do |config|
config.vm.synced_folder "./", "/vagrant", type: "rsync", rsync__exclude: [ '.vagrant', '.git' ]
config.ssh.shell="/bin/sh"
$deps = <<SCRIPT
rm -f /usr/share/scripts/evocheck.sh
ln -s /vagrant/evocheck.sh /usr/share/scripts/evocheck.sh
cat >/etc/evocheck.cf <<EOF
IS_CUSTOMSUDOERS=0
IS_VARTMPFS=0
IS_USRRO=0
IS_TMPNOEXEC=0
IS_SSHALLOWUSERS=0
IS_ALERT5MINIFW=0
IS_MINIFW=0
IS_MINIFWPERMS=0
IS_EVOBACKUP=0
IS_MUNINRUNNING=0
IS_EVOLINUXSUDOGROUP=0
IS_LOG2MAILSYSTEMDUNIT=0
IS_LISTUPGRADE=0
IS_EVOMAINTENANCECONF=0
EOF
SCRIPT
config.vm.define :evocheck do |node|
node.vm.hostname = "evocheck.example.com"
node.vm.box = "evolix/evolinux"
node.vm.provision "deps", type: "shell", :inline => $deps
end
end

2096
evocheck.sh
View file

@ -4,919 +4,1397 @@
# Script to verify compliance of a Debian/OpenBSD server
# powered by Evolix
# Disable LANG*
export LANG=C
export LANGUAGE=C
# base functions
# Default configuration values
IS_TMP_1777=1
IS_ROOT_0700=1
IS_VARTMPFS=1
IS_USRSHARESCRIPTS=1
IS_SERVEURBASE=1
IS_LOGROTATECONF=1
IS_SYSLOGCONF=1
IS_DEBIANSECURITY=1
IS_APTITUDEONLY=1
IS_APTITUDE=1
IS_APTGETBAK=1
IS_APTICRON=0
IS_USRRO=1
IS_TMPNOEXEC=1
IS_LISTCHANGESCONF=1
IS_DPKGWARNING=1
IS_CUSTOMCRONTAB=1
IS_CUSTOMSUDOERS=1
IS_SSHPERMITROOTNO=1
IS_SSHALLOWUSERS=1
IS_TMOUTPROFILE=1
IS_ALERT5BOOT=1
IS_ALERT5MINIFW=1
IS_MINIFW=1
IS_NRPEPERMS=1
IS_MINIFWPERMS=1
IS_NRPEDISKS=0
IS_NRPEPOSTFIX=1
IS_NRPEPID=1
IS_GRSECPROCS=1
IS_UMASKSUDOERS=1
IS_EVOMAINTENANCEUSERS=1
IS_APACHEMUNIN=1
IS_MYSQLUTILS=1
IS_RAIDSOFT=1
IS_AWSTATSLOGFORMAT=1
IS_MUNINLOGROTATE=1
IS_EVOMAINTENANCECONF=1
#IS_METCHE=1
IS_SQUID=1
IS_MODDEFLATE=1
IS_LOG2MAILRUNNING=1
IS_LOG2MAILAPACHE=1
IS_LOG2MAILMYSQL=1
IS_LOG2MAILSQUID=1
IS_BINDCHROOT=1
IS_REPVOLATILE=1
IS_AUTOIF=1
IS_INTERFACESGW=1
IS_TOOMUCHDEBIANSYSMAINT=1
IS_USERLOGROTATE=1
IS_MODSECURITY=1
IS_APACHECTL=1
IS_APACHESYMLINK=1
IS_APACHEIPINALLOW=1
IS_MUNINAPACHECONF=1
IS_SAMBAPINPRIORITY=1
IS_KERNELUPTODATE=1
IS_UPTIME=1
IS_MUNINRUNNING=1
IS_BACKUPUPTODATE=1
IS_GITPERMS=1
IS_NOTUPGRADED=1
IS_TUNE2FS_M5=1
IS_PRIVKEYWOLRDREADABLE=1
IS_EVOLINUXSUDOGROUP=1
IS_USERINADMGROUP=1
IS_APACHE2EVOLINUXCONF=1
IS_BACKPORTSCONF=1
IS_BIND9MUNIN=1
IS_BIND9LOGROTATE=1
IS_BROADCOMFIRMWARE=1
IS_HARDWARERAIDTOOL=1
IS_LOG2MAILSYSTEMDUNIT=1
IS_LISTUPGRADE=1
IS_MARIADBEVOLINUXCONF=1
IS_MARIADBSYSTEMDUNIT=1
IS_MYSQLMUNIN=1
IS_PHPEVOLINUXCONF=1
IS_SQUIDLOGROTATE=1
IS_SQUIDEVOLINUXCONF=1
IS_SQL_BACKUP=1
IS_POSTGRES_BACKUP=1
IS_LDAP_BACKUP=1
IS_REDIS_BACKUP=1
IS_ELASTIC_BACKUP=1
IS_MONGO_BACKUP=1
IS_MOUNT_FSTAB=1
IS_NETWORK_INTERFACES=1
IS_EVOBACKUP=1
IS_DUPLICATE_FS_LABEL=1
IS_EVOMAINTENANCE_FW=1
IS_EVOLIX_USER=1
show_version() {
cat <<END
evocheck version ${VERSION}
#Proper to OpenBSD
IS_SOFTDEP=1
IS_WHEEL=1
IS_SUDOADMIN=1
IS_PKGMIRROR=1
IS_HISTORY=1
IS_VIM=1
IS_TTYC0SECURE=1
IS_CUSTOMSYSLOG=1
IS_NOINETD=1
IS_SUDOMAINT=1
IS_POSTGRESQL=1
IS_NRPE=1
IS_NRPEDAEMON=1
IS_ALERTBOOT=1
IS_RSYNC=1
Copyright 2009-2019 Evolix <info@evolix.fr>,
Romain Dessort <rdessort@evolix.fr>,
Benoit Série <bserie@evolix.fr>,
Gregory Colpart <reg@evolix.fr>,
Jérémy Lecour <jlecour@evolix.fr>,
Tristan Pilat <tpilat@evolix.fr>,
Victor Laborie <vlaborie@evolix.fr>
and others.
# Source configuration file
test -f /etc/evocheck.cf && . /etc/evocheck.cf
evocheck comes with ABSOLUTELY NO WARRANTY. This is free software,
and you are welcome to redistribute it under certain conditions.
See the GNU General Public License v3.0 for details.
END
}
show_help() {
cat <<END
evocheck is a script that verifies Evolix conventions on Debian/OpenBSD servers.
# If --cron is passed, ignore some checks.
if [ "$1" = "--cron" ]; then
IS_KERNELUPTODATE=0
IS_UPTIME=0
fi
Usage: evocheck
or evocheck --cron
or evocheck --quiet
or evocheck --verbose
Options
--cron disable a few checks
-v, --verbose increase verbosity of checks
-q, --quiet nothing is printed on stdout nor stderr
-h, --help print this message and exit
--version print version and exit
END
}
detect_os() {
# OS detection
DEBIAN_RELEASE=""
LSB_RELEASE_BIN=$(command -v lsb_release)
OPENBSD_RELEASE=""
if [ -e /etc/debian_version ]; then
DEBIAN_VERSION=$(cut -d "." -f 1 < /etc/debian_version)
if [ -x "${LSB_RELEASE_BIN}" ]; then
DEBIAN_RELEASE=$(${LSB_RELEASE_BIN} --codename --short)
else
case ${DEBIAN_VERSION} in
5) DEBIAN_RELEASE="lenny";;
6) DEBIAN_RELEASE="squeeze";;
7) DEBIAN_RELEASE="wheezy";;
8) DEBIAN_RELEASE="jessie";;
9) DEBIAN_RELEASE="stretch";;
esac
fi
elif [ "$(uname -s)" = "OpenBSD" ]; then
# use a better release name
OPENBSD_RELEASE=$(uname -r)
fi
}
is_debian() {
test -n "${DEBIAN_RELEASE}"
}
is_debian_lenny() {
test "${DEBIAN_RELEASE}" = "lenny"
}
is_debian_squeeze() {
test "${DEBIAN_RELEASE}" = "squeeze"
}
is_debian_wheezy() {
test "${DEBIAN_RELEASE}" = "wheezy"
}
is_debian_jessie() {
test "${DEBIAN_RELEASE}" = "jessie"
}
is_debian_stretch() {
test "${DEBIAN_RELEASE}" = "stretch"
}
debian_release() {
printf "%s" "${DEBIAN_RELEASE}"
}
debian_version() {
printf "%s" "${DEBIAN_VERSION}"
}
is_openbsd() {
test -n "${OPENBSD_RELEASE}"
}
# Functions
is_pack_web(){
test -e /usr/share/scripts/web-add.sh || test -e /usr/share/scripts/evoadmin/web-add.sh
}
is_pack_samba(){
test -e /usr/share/scripts/add.pl
}
is_installed(){
for pkg in $*; do
dpkg -l $pkg 2>/dev/null |grep -q ^ii || return 1
for pkg in "$@"; do
dpkg -l "$pkg" 2> /dev/null | grep -q -E '^(i|h)i' || return 1
done
}
is_debianversion(){
[ $(lsb_release -c -s) = $1 ] && return 0
minifirewall_file() {
case ${DEBIAN_RELEASE} in
lenny) echo "/etc/firewall.rc" ;;
squeeze) echo "/etc/firewall.rc" ;;
wheezy) echo "/etc/firewall.rc" ;;
jessie) echo "/etc/default/minifirewall" ;;
stretch) echo "/etc/default/minifirewall" ;;
*) echo "/etc/default/minifirewall" ;;
esac
}
is_debianversion squeeze && MINIFW_FILE=/etc/firewall.rc
is_debianversion wheezy && MINIFW_FILE=/etc/firewall.rc
is_debianversion jessie && MINIFW_FILE=/etc/default/minifirewall
is_debianversion stretch && MINIFW_FILE=/etc/default/minifirewall
# logging
#-----------------------------------------------------------
#Vérifie si c'est une debian et fait les tests appropriés.
#-----------------------------------------------------------
failed() {
check_name=$1
shift
check_comments=$*
if [ -e /etc/debian_version ]; then
if [ "$IS_DPKGWARNING" = 1 ]; then
is_debianversion squeeze && ( [ "$IS_USRRO" = 1 ] || [ "$IS_TMPNOEXEC" = 1 ] ) && ( \
grep -E -i "(Pre-Invoke ..echo Are you sure to have rw on|Post-Invoke ..echo Dont forget to mount -o remount)" \
/etc/apt/apt.conf | wc -l | grep -q ^2$ || echo 'IS_DPKGWARNING FAILED!' )
is_debianversion wheezy && ( ( [ "$IS_USRRO" = 1 ] || [ "$IS_TMPNOEXEC" = 1 ] ) && \
( test -e /etc/apt/apt.conf.d/80evolinux || echo 'IS_DPKGWARNING FAILED!' )
test -e /etc/apt/apt.conf && echo 'IS_DPKGWARNING FAILED!' )
is_debianversion stretch && (test -e /etc/apt/apt.conf.d/z-evolinux.conf || echo 'IS_DPKGWARNING FAILED!')
fi
if [ "$IS_UMASKSUDOERS" = 1 ]; then
is_debianversion squeeze && ( grep -q ^Defaults.*umask=0077 /etc/sudoers || echo 'IS_UMASKSUDOERS FAILED!' )
fi
# Verifying check_mailq in Nagios NRPE config file. (Option "-M postfix" need to be set if the MTA is Postfix)
if [ "$IS_NRPEPOSTFIX" = 1 ]; then
is_debianversion squeeze && is_installed postfix && ( grep -q "^command.*check_mailq -M postfix" /etc/nagios/nrpe.cfg || echo 'IS_NRPEPOSTFIX FAILED!' )
is_debianversion squeeze || ( is_installed postfix && ( test -e /etc/nagios/nrpe.cfg && grep -qr "^command.*check_mailq -M postfix" /etc/nagios/nrpe.* || echo 'IS_NRPEPOSTFIX FAILED!' ) )
fi
# Check if mod-security config file is present
if [ "$IS_MODSECURITY" = 1 ]; then
is_debianversion squeeze && is_installed libapache-mod-security && \
(test -e /etc/apache2/conf.d/mod-security2.conf || echo 'IS_MODSECURITY FAILED!')
is_debianversion wheezy && is_installed libapache2-modsecurity && \
(test -e /etc/apache2/conf.d/mod-security2.conf || echo 'IS_MODSECURITY FAILED!')
fi
if [ "$IS_CUSTOMSUDOERS" = 1 ]; then
grep -E -qr "umask=0077" /etc/sudoers* || echo 'IS_CUSTOMSUDOERS FAILED!'
fi
if [ "$IS_VARTMPFS" = 1 ]; then
df /var/tmp | grep -q tmpfs || echo 'IS_VARTMPFS FAILED!'
fi
if [ "$IS_SERVEURBASE" = 1 ]; then
is_installed serveur-base || echo 'IS_SERVEURBASE FAILED!'
fi
if [ "$IS_LOGROTATECONF" = 1 ]; then
test -e /etc/logrotate.d/zsyslog || echo 'IS_LOGROTATECONF FAILED!'
fi
if [ "$IS_SYSLOGCONF" = 1 ]; then
grep -q "^# Syslog for Pack Evolix serveur" /etc/*syslog.conf || echo 'IS_SYSLOGCONF FAILED!'
fi
if [ "$IS_DEBIANSECURITY" = 1 ]; then
grep -q "^deb.*security" /etc/apt/sources.list || echo 'IS_DEBIANSECURITY FAILED!'
fi
if [ "$IS_APTITUDEONLY" = 1 ]; then
is_debianversion squeeze && test -e /usr/bin/apt-get && echo 'IS_APTITUDEONLY FAILED!'
is_debianversion wheezy && test -e /usr/bin/apt-get && echo 'IS_APTITUDEONLY FAILED!'
fi
if [ "$IS_APTITUDE" = 1 ]; then
is_debianversion jessie && test -e /usr/bin/aptitude && echo 'IS_APTITUDE FAILED!'
is_debianversion stretch && test -e /usr/bin/aptitude && echo 'IS_APTITUDE FAILED!'
fi
if [ "$IS_APTGETBAK" = 1 ]; then
is_debianversion jessie && test -e /usr/bin/apt-get.bak && echo 'IS_APTGETBAK FAILED!'
is_debianversion stretch && test -e /usr/bin/apt-get.bak && echo 'IS_APTGETBAK FAILED!'
fi
if [ "$IS_APTICRON" = 1 ]; then
status="OK"
test -e /etc/cron.d/apticron || status="fail"
test -e /etc/cron.daily/apticron && status="fail"
test "$status" = "fail" || test -e /usr/bin/apt-get.bak || status="fail"
( is_debianversion squeeze || is_debianversion wheezy ) && test "$status" = "fail" && echo 'IS_APTICRON FAILED!'
fi
if [ "$IS_USRRO" = 1 ]; then
grep /usr /etc/fstab | grep -q ro || echo 'IS_USRRO FAILED!'
fi
if [ "$IS_TMPNOEXEC" = 1 ]; then
mount | grep "on /tmp" | grep -q noexec || echo 'IS_TMPNOEXEC FAILED!'
fi
if [ "$IS_MOUNT_FSTAB" = 1 ]; then
# Test if lsblk available, if not skip this test...
if test -x "$(command -v lsblk)"; then
for mountPoint in $(lsblk -o MOUNTPOINT -l -n | grep '/'); do
grep -Eq "$mountPoint\W" /etc/fstab || echo 'IS_MOUNT_FSTAB FAILED!'
done
fi
fi
if [ "$IS_LISTCHANGESCONF" = 1 ]; then
if is_debianversion stretch; then
is_installed apt-listchanges && echo 'IS_LISTCHANGESCONF FAILED!'
RC=1
if [ "${QUIET}" != 1 ]; then
if [ -n "${check_comments}" ] && [ "${VERBOSE}" = 1 ]; then
printf "%s FAILED! %s\n" "${check_name}" "${check_comments}" 2>&1
else
test -e /etc/apt/listchanges.conf && grep -E "(which=both|confirm=1)" /etc/apt/listchanges.conf | wc -l | grep -q ^2$ || echo 'IS_LISTCHANGESCONF FAILED!'
printf "%s FAILED!\n" "${check_name}" 2>&1
fi
fi
}
if [ "$IS_CUSTOMCRONTAB" = 1 ]; then
grep -E "^(17 \*|25 6|47 6|52 6)" /etc/crontab | wc -l | grep -q ^4$ && echo 'IS_CUSTOMCRONTAB FAILED!'
# check functions
check_lsbrelease(){
if [ -x "${LSB_RELEASE_BIN}" ]; then
## only the major version matters
lhs=$(${LSB_RELEASE_BIN} --release --short | cut -d "." -f 1)
rhs=$(cut -d "." -f 1 < /etc/debian_version)
test "$lhs" = "$rhs" || failed "IS_LSBRELEASE" "release is not consistent between lsb_release and /etc/debian_version"
else
failed "IS_LSBRELEASE" "lsb_release is missing or not executable"
fi
if [ "$IS_SSHALLOWUSERS" = 1 ]; then
grep -E -qi "(AllowUsers|AllowGroups)" /etc/ssh/sshd_config || echo 'IS_SSHALLOWUSERS FAILED!'
}
check_dpkgwarning() {
if is_debian_squeeze; then
if [ "$IS_USRRO" = 1 ] || [ "$IS_TMPNOEXEC" = 1 ]; then
count=$(grep -c -E -i "(Pre-Invoke ..echo Are you sure to have rw on|Post-Invoke ..echo Dont forget to mount -o remount)" /etc/apt/apt.conf)
test "$count" = 2 || failed "IS_DPKGWARNING" "Pre/Post-Invoke are missing."
fi
elif is_debian_wheezy; then
if [ "$IS_USRRO" = 1 ] || [ "$IS_TMPNOEXEC" = 1 ]; then
test -e /etc/apt/apt.conf.d/80evolinux \
|| failed "IS_DPKGWARNING" "/etc/apt/apt.conf.d/80evolinux is missing"
test -e /etc/apt/apt.conf \
&& failed "IS_DPKGWARNING" "/etc/apt/apt.conf is missing"
fi
elif is_debian_stretch; then
test -e /etc/apt/apt.conf.d/z-evolinux.conf \
|| failed "IS_DPKGWARNING" "/etc/apt/apt.conf.d/z-evolinux.conf is missing"
fi
if [ "$IS_DISKPERF" = 1 ]; then
test -e /root/disk-perf.txt || echo 'IS_DISKPERF FAILED!'
}
check_umasksudoers(){
if is_debian_squeeze; then
grep -q "^Defaults.*umask=0077" /etc/sudoers \
|| failed "IS_UMASKSUDOERS" "sudoers must set umask to 0077"
fi
if [ "$IS_TMOUTPROFILE" = 1 ]; then
grep -q TMOUT= /etc/profile /etc/profile.d/evolinux.sh || echo 'IS_TMOUTPROFILE FAILED!'
}
# Verifying check_mailq in Nagios NRPE config file. (Option "-M postfix" need to be set if the MTA is Postfix)
check_nrpepostfix() {
if is_installed postfix; then
if is_debian_squeeze; then
grep -q "^command.*check_mailq -M postfix" /etc/nagios/nrpe.cfg \
|| failed "IS_NRPEPOSTFIX" "NRPE \"check_mailq\" for postfix is missing"
else
{ test -e /etc/nagios/nrpe.cfg \
&& grep -qr "^command.*check_mailq -M postfix" /etc/nagios/nrpe.*;
} || failed "IS_NRPEPOSTFIX" "NRPE \"check_mailq\" for postfix is missing"
fi
fi
if [ "$IS_ALERT5BOOT" = 1 ]; then
grep -q ^date /etc/rc2.d/S*alert5 || echo 'IS_ALERT5BOOT FAILED!'
}
# Check if mod-security config file is present
check_modsecurity() {
if is_debian_squeeze; then
if is_installed libapache-mod-security; then
test -e /etc/apache2/conf.d/mod-security2.conf || failed "IS_MODSECURITY" "missing configuration file"
fi
elif is_debian_wheezy; then
if is_installed libapache2-modsecurity; then
test -e /etc/apache2/conf.d/mod-security2.conf || failed "IS_MODSECURITY" "missing configuration file"
fi
fi
if [ "$IS_ALERT5MINIFW" = 1 ]; then
grep -q ^/etc/init.d/minifirewall /etc/rc2.d/S*alert5 || echo 'IS_ALERT5MINIFW FAILED!'
}
check_customsudoers() {
grep -E -qr "umask=0077" /etc/sudoers* || failed "IS_CUSTOMSUDOERS"
}
check_vartmpfs() {
df /var/tmp | grep -q tmpfs || failed "IS_VARTMPFS" "/var/tmp is not a tmpfs"
}
check_vartmpfs() {
df /var/tmp | grep -q tmpfs || failed "IS_VARTMPFS" "/var/tmp is not a tmpfs"
}
check_serveurbase() {
is_installed serveur-base || failed "IS_SERVEURBASE" "serveur-base package is not installed"
}
check_logrotateconf() {
test -e /etc/logrotate.d/zsyslog || failed "IS_LOGROTATECONF"
}
check_syslogconf() {
grep -q "^# Syslog for Pack Evolix serveur" /etc/*syslog.conf \
|| failed "IS_SYSLOGCONF"
}
check_debiansecurity() {
grep -q "^deb.*security" /etc/apt/sources.list \
|| failed "IS_DEBIANSECURITY"
}
check_aptitudeonly() {
if is_debian_squeeze || is_debian_wheezy; then
test -e /usr/bin/apt-get && failed "IS_APTITUDEONLY"
fi
if [ "$IS_ALERT5MINIFW" = 1 ] && [ "$IS_MINIFW" = 1 ]; then
/sbin/iptables -L -n | grep -q -E "^ACCEPT\s*all\s*--\s*31\.170\.8\.4\s*0\.0\.0\.0/0\s*$" || echo 'IS_MINIFW FAILED!'
}
check_aptitude() {
if is_debian_jessie || is_debian_stretch; then
test -e /usr/bin/aptitude && failed "IS_APTITUDE"
fi
if [ "$IS_NRPEPERMS" = 1 ]; then
test -d /etc/nagios && ls -ld /etc/nagios | grep -q drwxr-x--- || echo 'IS_NRPEPERMS FAILED!'
}
check_aptgetbak() {
if is_debian_jessie || is_debian_stretch; then
test -e /usr/bin/apt-get.bak && failed "IS_APTGETBAK"
fi
}
check_apticron() {
status="OK"
test -e /etc/cron.d/apticron || status="fail"
test -e /etc/cron.daily/apticron && status="fail"
test "$status" = "fail" || test -e /usr/bin/apt-get.bak || status="fail"
if [ "$IS_MINIFWPERMS" = 1 ]; then
ls -l "$MINIFW_FILE" | grep -q -- -rw------- || echo 'IS_MINIFWPERMS FAILED!'
if is_debian_squeeze || is_debian_wheezy; then
test "$status" = "fail" && failed "IS_APTICRON"
fi
if [ "$IS_NRPEDISKS" = 1 ]; then
NRPEDISKS=$(grep command.check_disk /etc/nagios/nrpe.cfg | grep ^command.check_disk[0-9] | sed -e "s/^command.check_disk\([0-9]\+\).*/\1/" | sort -n | tail -1)
DFDISKS=$(df -Pl | grep -E -v "(^Filesystem|/lib/init/rw|/dev/shm|udev|rpc_pipefs)" | wc -l)
[ "$NRPEDISKS" = "$DFDISKS" ] || echo 'IS_NRPEDISKS FAILED!'
}
check_usrro() {
grep /usr /etc/fstab | grep -q ro || failed "IS_USRRO"
}
check_tmpnoexec() {
mount | grep "on /tmp" | grep -q noexec || failed "IS_TMPNOEXEC"
}
check_mountfstab() {
# Test if lsblk available, if not skip this test...
LSBLK_BIN=$(command -v lsblk)
if test -x "${LSBLK_BIN}"; then
for mountPoint in $(${LSBLK_BIN} -o MOUNTPOINT -l -n | grep '/'); do
grep -Eq "$mountPoint\W" /etc/fstab || failed "IS_MOUNT_FSTAB"
done
fi
if [ "$IS_NRPEPID" = 1 ]; then
is_debianversion squeeze || (test -e /etc/nagios/nrpe.cfg && grep -q "^pid_file=/var/run/nagios/nrpe.pid" /etc/nagios/nrpe.cfg || echo 'IS_NRPEPID FAILED!')
}
check_listchangesconf() {
if is_debian_stretch; then
if is_installed apt-listchanges; then
failed "IS_LISTCHANGESCONF" "apt-listchanges must not be installed on Stretch"
fi
else
if [ -e "/etc/apt/listchanges.conf" ]; then
lines=$(grep -cE "(which=both|confirm=1)" /etc/apt/listchanges.conf)
if [ "$lines" != 2 ]; then
failed "IS_LISTCHANGESCONF" "apt-listchanges config is incorrect"
fi
else
failed "IS_LISTCHANGESCONF" "apt-listchanges config is missing"
fi
fi
if [ "$IS_GRSECPROCS" = 1 ]; then
uname -a | grep -q grsec && ( grep -q ^command.check_total_procs..sudo /etc/nagios/nrpe.cfg && grep -A1 "^\[processes\]" /etc/munin/plugin-conf.d/munin-node | grep -q "^user root" || echo 'IS_GRSECPROCS FAILED!' )
}
check_customcrontab() {
found_lines=$(grep -c -E "^(17 \*|25 6|47 6|52 6)" /etc/crontab)
test "$found_lines" = 4 && failed "IS_CUSTOMCRONTAB"
}
check_sshallowusers() {
grep -E -qi "(AllowUsers|AllowGroups)" /etc/ssh/sshd_config || failed "IS_SSHALLOWUSERS"
}
check_diskperf() {
test -e /root/disk-perf.txt || failed "IS_DISKPERF"
}
check_tmoutprofile() {
grep -sq "TMOUT=" /etc/profile /etc/profile.d/evolinux.sh || failed "IS_TMOUTPROFILE" "TMOUT is not set"
}
check_alert5boot() {
if [ -n "$(find /etc/rc2.d/ -name 'S*alert5')" ]; then
grep -q "^date" /etc/rc2.d/S*alert5 || failed "IS_ALERT5BOOT" "boot mail is not sent by alert5 init script"
else
failed "IS_ALERT5BOOT" "alert5 init script is missing"
fi
if [ "$IS_APACHEMUNIN" = 1 ]; then
test -e /etc/apache2/apache2.conf && ( is_debianversion stretch || ( grep -E -q "^env.url.*/server-status-[[:alnum:]]{4}" /etc/munin/plugin-conf.d/munin-node && grep -E -q "/server-status-[[:alnum:]]{4}" /etc/apache2/apache2.conf || grep -E -q "/server-status-[[:alnum:]]{4}" /etc/apache2/apache2.conf /etc/apache2/mods-enabled/status.conf 2>/dev/null || echo 'IS_APACHEMUNIN FAILED!' ) )
test -e /etc/apache2/apache2.conf && ( is_debianversion stretch && ( test -h /etc/apache2/mods-enabled/status.load && test -h /etc/munin/plugins/apache_accesses && test -h /etc/munin/plugins/apache_processes && test -h /etc/munin/plugins/apache_accesses || echo 'IS_APACHEMUNIN FAILED!' ) )
}
check_alert5minifw() {
if [ -n "$(find /etc/rc2.d/ -name 'S*alert5')" ]; then
grep -q "^/etc/init.d/minifirewall" /etc/rc2.d/S*alert5 \
|| failed "IS_ALERT5MINIFW" "Minifirewall is not started by alert5 init script"
else
failed "IS_ALERT5MINIFW" "alert5 init script is missing"
fi
# Verification mytop + Munin si MySQL
if [ "$IS_MYSQLUTILS" = 1 ]; then
is_installed mysql-server && ( grep -q mysqladmin /root/.my.cnf && test -x /usr/bin/mytop && grep -q debian-sys-maint /root/.mytop || echo 'IS_MYSQLUTILS FAILED!' )
}
check_minifw() {
/sbin/iptables -L -n | grep -q -E "^ACCEPT\s*all\s*--\s*31\.170\.8\.4\s*0\.0\.0\.0/0\s*$" \
|| failed "IS_MINIFW"
}
check_nrpeperms() {
if [ -d /etc/nagios ]; then
actual=$(stat --format "%a" /etc/nagios)
expected="750"
test "$expected" = "$actual" || failed "IS_NRPEPERMS"
fi
# Verification de la configuration du raid soft (mdadm)
if [ "$IS_RAIDSOFT" = 1 ]; then
test -e /proc/mdstat && grep -q md /proc/mdstat && \
( grep -q "^AUTOCHECK=true" /etc/default/mdadm \
&& grep -q "^START_DAEMON=true" /etc/default/mdadm \
&& grep -qv "^MAILADDR ___MAIL___" /etc/mdadm/mdadm.conf || echo 'IS_RAIDSOFT FAILED!')
}
check_minifwperms() {
if [ -f "$MINIFW_FILE" ]; then
actual=$(stat --format "%a" "$MINIFW_FILE")
expected="600"
test "$expected" = "$actual" || failed "IS_MINIFWPERMS"
fi
# Verification du LogFormat de AWStats
if [ "$IS_AWSTATSLOGFORMAT" = 1 ]; then
is_installed apache2.2-common && ( grep -qE '^LogFormat=1' /etc/awstats/awstats.conf.local || echo 'IS_AWSTATSLOGFORMAT FAILED!' )
}
check_nrpedisks() {
NRPEDISKS=$(grep command.check_disk /etc/nagios/nrpe.cfg | grep "^command.check_disk[0-9]" | sed -e "s/^command.check_disk\([0-9]\+\).*/\1/" | sort -n | tail -1)
DFDISKS=$(df -Pl | grep -c -E -v "(^Filesystem|/lib/init/rw|/dev/shm|udev|rpc_pipefs)")
test "$NRPEDISKS" = "$DFDISKS" || failed "IS_NRPEDISKS"
}
check_nrpepid() {
if ! is_debian_squeeze; then
{ test -e /etc/nagios/nrpe.cfg \
&& grep -q "^pid_file=/var/run/nagios/nrpe.pid" /etc/nagios/nrpe.cfg;
} || failed "IS_NRPEPID"
fi
# Verification de la présence de la config logrotate pour Munin
if [ "$IS_MUNINLOGROTATE" = 1 ]; then
( test -e /etc/logrotate.d/munin-node && test -e /etc/logrotate.d/munin ) || echo 'IS_MUNINLOGROTATE FAILED!'
}
check_grsecprocs() {
if uname -a | grep -q grsec; then
{ grep -q "^command.check_total_procs..sudo" /etc/nagios/nrpe.cfg \
&& grep -A1 "^\[processes\]" /etc/munin/plugin-conf.d/munin-node | grep -q "^user root";
} || failed "IS_GRSECPROCS"
fi
# Verification de la présence de metche
#if [ "$IS_METCHE" = 1 ]; then
# is_installed metche || echo 'IS_METCHE FAILED!'
#fi
# Verification de l'activation de Squid dans le cas d'un pack mail
if [ "$IS_SQUID" = 1 ]; then
squidconffile=/etc/squid*/squid.conf
is_debianversion stretch && squidconffile=/etc/squid/evolinux-custom.conf
is_pack_web && ( is_installed squid || is_installed squid3 \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -m owner --uid-owner proxy -j ACCEPT" $MINIFW_FILE \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -d `hostname -i` -j ACCEPT" $MINIFW_FILE \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -d 127.0.0.(1|0/8) -j ACCEPT" $MINIFW_FILE \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -j REDIRECT --to-port.* `grep http_port $squidconffile | cut -f 2 -d " "`" $MINIFW_FILE || echo 'IS_SQUID FAILED!' )
}
check_apachemunin() {
if test -e /etc/apache2/apache2.conf; then
if is_debian_stretch; then
{ test -h /etc/apache2/mods-enabled/status.load \
&& test -h /etc/munin/plugins/apache_accesses \
&& test -h /etc/munin/plugins/apache_processes \
&& test -h /etc/munin/plugins/apache_volume;
} || failed "IS_APACHEMUNIN" "missing munin plugins for Apache"
else
pattern="/server-status-[[:alnum:]]{4,}"
{ grep -r -q -s -E "^env.url.*${pattern}" /etc/munin/plugin-conf.d \
&& { grep -q -s -E "${pattern}" /etc/apache2/apache2.conf \
|| grep -q -s -E "${pattern}" /etc/apache2/mods-enabled/status.conf;
};
} || failed "IS_APACHEMUNIN" "server status is not properly configured"
fi
fi
if [ "$IS_EVOMAINTENANCE_FW" = 1 ]; then
if [ -f "$MINIFW_FILE" ]; then
rulesNumber=$(grep -c "/sbin/iptables -A INPUT -p tcp --sport 5432 --dport 1024:65535 -s .* -m state --state ESTABLISHED,RELATED -j ACCEPT" "$MINIFW_FILE")
if [ "$rulesNumber" -lt 4 ]; then
echo 'IS_EVOMAINTENANCE_FW FAILED!'
}
# Verification mytop + Munin si MySQL
check_mysqlutils() {
MYSQL_ADMIN=${MYSQL_ADMIN:-mysqladmin}
if is_installed mysql-server; then
# You can configure MYSQL_ADMIN in evocheck.cf
if ! grep -qs "$MYSQL_ADMIN" /root/.my.cnf; then
failed "IS_MYSQLUTILS" "mysqladmin missing in /root/.my.cnf"
fi
if ! test -x /usr/bin/mytop; then
if ! test -x /usr/local/bin/mytop; then
failed "IS_MYSQLUTILS" "mytop binary missing"
fi
fi
fi
# Verification de la conf et de l'activation de mod-deflate
if [ "$IS_MODDEFLATE" = 1 ]; then
f=/etc/apache2/mods-enabled/deflate.conf
is_installed apache2.2 && (test -e $f && grep -q "AddOutputFilterByType DEFLATE text/html text/plain text/xml" $f \
&& grep -q "AddOutputFilterByType DEFLATE text/css" $f \
&& grep -q "AddOutputFilterByType DEFLATE application/x-javascript application/javascript" $f || echo 'IS_MODDEFLATE FAILED!')
fi
# Verification de la conf log2mail
if [ "$IS_LOG2MAILRUNNING" = 1 ]; then
is_pack_web && (is_installed log2mail && pgrep log2mail >/dev/null || echo 'IS_LOG2MAILRUNNING')
fi
if [ "$IS_LOG2MAILAPACHE" = 1 ]; then
if is_debianversion stretch; then
conf=/etc/log2mail/config/apache
else
conf=/etc/log2mail/config/default
if ! grep -qs debian-sys-maint /root/.mytop; then
failed "IS_MYSQLUTILS" "debian-sys-maint missing in /root/.mytop"
fi
is_pack_web && ( is_installed log2mail && grep -q "^file = /var/log/apache2/error.log" $conf 2>/dev/null || echo 'IS_LOG2MAILAPACHE FAILED!' )
fi
if [ "$IS_LOG2MAILMYSQL" = 1 ]; then
is_pack_web && ( is_installed log2mail && grep -q "^file = /var/log/syslog" /etc/log2mail/config/{default,mysql,mysql.conf} 2>/dev/null || echo 'IS_LOG2MAILMYSQL FAILED!' )
}
# Verification de la configuration du raid soft (mdadm)
check_raidsoft() {
if test -e /proc/mdstat && grep -q md /proc/mdstat; then
{ grep -q "^AUTOCHECK=true" /etc/default/mdadm \
&& grep -q "^START_DAEMON=true" /etc/default/mdadm \
&& grep -qv "^MAILADDR ___MAIL___" /etc/mdadm/mdadm.conf;
} || failed "IS_RAIDSOFT"
fi
if [ "$IS_LOG2MAILSQUID" = 1 ]; then
is_pack_web && ( is_installed log2mail && grep -q "^file = /var/log/squid.*/access.log" \
/etc/log2mail/config/* 2>/dev/null || echo 'IS_LOG2MAILSQUID FAILED!' )
}
# Verification du LogFormat de AWStats
check_awstatslogformat() {
if is_installed apache2.2-common awstats; then
grep -qE '^LogFormat=1' /etc/awstats/awstats.conf.local \
|| failed "IS_AWSTATSLOGFORMAT"
fi
# Verification si bind est chroote
if [ "$IS_BINDCHROOT" = 1 ]; then
if is_installed bind9 && $(netstat -utpln |grep "/named" |grep :53 |grep -qvE "(127.0.0.1|::1)"); then
}
# Verification de la présence de la config logrotate pour Munin
check_muninlogrotate() {
{ test -e /etc/logrotate.d/munin-node \
&& test -e /etc/logrotate.d/munin;
} || failed "IS_MUNINLOGROTATE"
}
# Verification de l'activation de Squid dans le cas d'un pack mail
check_squid() {
if is_debian_stretch; then
squidconffile="/etc/squid/evolinux-custom.conf"
else
squidconffile="/etc/squid*/squid.conf"
fi
if is_pack_web && (is_installed squid || is_installed squid3); then
host=$(hostname -i)
# shellcheck disable=SC2086
http_port=$(grep "http_port" $squidconffile | cut -f 2 -d " ")
{ grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -m owner --uid-owner proxy -j ACCEPT" "$MINIFW_FILE" \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -d $host -j ACCEPT" "$MINIFW_FILE" \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -d 127.0.0.(1|0/8) -j ACCEPT" "$MINIFW_FILE" \
&& grep -qE "^[^#]*iptables -t nat -A OUTPUT -p tcp --dport 80 -j REDIRECT --to-port.* $http_port" "$MINIFW_FILE";
} || failed "IS_SQUID"
fi
}
check_evomaintenance_fw() {
if [ -f "$MINIFW_FILE" ]; then
rulesNumber=$(grep -c "/sbin/iptables -A INPUT -p tcp --sport 5432 --dport 1024:65535 -s .* -m state --state ESTABLISHED,RELATED -j ACCEPT" "$MINIFW_FILE")
if [ "$rulesNumber" -lt 2 ]; then
failed "IS_EVOMAINTENANCE_FW"
fi
fi
}
# Verification de la conf et de l'activation de mod-deflate
check_moddeflate() {
f=/etc/apache2/mods-enabled/deflate.conf
if is_installed apache2.2; then
{ test -e $f && grep -q "AddOutputFilterByType DEFLATE text/html text/plain text/xml" $f \
&& grep -q "AddOutputFilterByType DEFLATE text/css" $f \
&& grep -q "AddOutputFilterByType DEFLATE application/x-javascript application/javascript" $f;
} || failed "IS_MODDEFLATE"
fi
}
# Verification de la conf log2mail
check_log2mailrunning() {
if is_pack_web && is_installed log2mail; then
pgrep log2mail >/dev/null || failed 'IS_LOG2MAILRUNNING'
fi
}
check_log2mailapache() {
if is_debian_stretch; then
conf=/etc/log2mail/config/apache
else
conf=/etc/log2mail/config/default
fi
if is_pack_web && is_installed log2mail; then
grep -s -q "^file = /var/log/apache2/error.log" $conf \
|| failed "IS_LOG2MAILAPACHE"
fi
}
check_log2mailmysql() {
if is_pack_web && is_installed log2mail; then
grep -s -q "^file = /var/log/syslog" /etc/log2mail/config/{default,mysql,mysql.conf} \
|| failed "IS_LOG2MAILMYSQL"
fi
}
check_log2mailsquid() {
if is_pack_web && is_installed log2mail; then
grep -s -q "^file = /var/log/squid.*/access.log" /etc/log2mail/config/* \
|| failed "IS_LOG2MAILSQUID"
fi
}
# Verification si bind est chroote
check_bindchroot() {
if is_installed bind9; then
if netstat -utpln | grep "/named" | grep :53 | grep -qvE "(127.0.0.1|::1)"; then
if grep -q '^OPTIONS=".*-t' /etc/default/bind9 && grep -q '^OPTIONS=".*-u' /etc/default/bind9; then
if [ "$(md5sum /usr/sbin/named |cut -f 1 -d ' ')" != "$(md5sum /var/chroot-bind/usr/sbin/named |cut -f 1 -d ' ')" ]; then
echo 'IS_BINDCHROOT FAILED!'
md5_original=$(md5sum /usr/sbin/named | cut -f 1 -d ' ')
md5_chrooted=$(md5sum /var/chroot-bind/usr/sbin/named | cut -f 1 -d ' ')
if [ "$md5_original" != "$md5_chrooted" ]; then
failed "IS_BINDCHROOT" "The chrooted bind binary is differet than the original binary"
fi
else
echo 'IS_BINDCHROOT FAILED!'
failed "IS_BINDCHROOT" "bind process is not chrooted"
fi
fi
fi
# Verification de la présence du depot volatile
if [ "$IS_REPVOLATILE" = 1 ]; then
test `cat /etc/debian_version |cut -d "." -f 1` -eq 5 && (grep -qE "^deb http://volatile.debian.org/debian-volatile" /etc/apt/sources.list || echo 'IS_REPVOLATILE FAILED!')
test `cat /etc/debian_version |cut -d "." -f 1` -eq 6 && (grep -qE "^deb.*squeeze-updates" /etc/apt/sources.list || echo 'IS_REPVOLATILE FAILED!')
}
# Verification de la présence du depot volatile
check_repvolatile() {
if is_debian_lenny; then
grep -qE "^deb http://volatile.debian.org/debian-volatile" /etc/apt/sources.list \
|| failed "IS_REPVOLATILE"
fi
# /etc/network/interfaces should be present, we don't manage systemd-network yet
if [ "$IS_NETWORK_INTERFACES" = 1 ]; then
if ! test -f /etc/network/interfaces; then
echo "IS_NETWORK_INTERFACES FAILED!"
IS_AUTOIF=0
IS_INTERFACESGW=0
if is_debian_squeeze; then
grep -qE "^deb.*squeeze-updates" /etc/apt/sources.list \
|| failed "IS_REPVOLATILE"
fi
}
# /etc/network/interfaces should be present, we don't manage systemd-network yet
check_network_interfaces() {
if ! test -f /etc/network/interfaces; then
IS_AUTOIF=0
IS_INTERFACESGW=0
failed "IS_NETWORK_INTERFACES" "systemd network configuration is not supported yet"
fi
}
# Verify if all if are in auto
check_autoif() {
if is_debian_stretch; then
interfaces=$(/sbin/ip address show up | grep "^[0-9]*:" | grep -E -v "(lo|vnet|docker|veth|tun|tap|macvtap)" | cut -d " " -f 2 | tr -d : | cut -d@ -f1 | tr "\n" " ")
else
interfaces=$(/sbin/ifconfig -s | tail -n +2 | grep -E -v "^(lo|vnet|docker|veth|tun|tap|macvtap)" | cut -d " " -f 1 |tr "\n" " ")
fi
for interface in $interfaces; do
if ! grep -q "^auto $interface" /etc/network/interfaces; then
failed "IS_AUTOIF" "Network interface \`${interface}' is not set to auto"
test "${VERBOSE}" = 1 || break
fi
done
}
# Network conf verification
check_interfacesgw() {
number=$(grep -Ec "^[^#]*gateway [0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}" /etc/network/interfaces)
test "$number" -gt 1 && failed "IS_INTERFACESGW" "there is more than 1 IPv4 gateway"
number=$(grep -Ec "^[^#]*gateway [0-9a-fA-F]+:" /etc/network/interfaces)
test "$number" -gt 1 && failed "IS_INTERFACESGW" "there is more than 1 IPv6 gateway"
}
# Verification de la mise en place d'evobackup
check_evobackup() {
evobackup_found=$(find /etc/cron* -name '*evobackup*' | wc -l)
test "$evobackup_found" -gt 0 || failed "IS_EVOBACKUP"
}
# Verification de la presence du userlogrotate
check_userlogrotate() {
if is_pack_web; then
test -x /etc/cron.weekly/userlogrotate || failed "IS_USERLOGROTATE"
fi
}
# Verification de la syntaxe de la conf d'Apache
check_apachectl() {
if is_installed apache2.2-common; then
/usr/sbin/apache2ctl configtest 2>&1 | grep -q "^Syntax OK$" || failed "IS_APACHECTL"
fi
}
# Check if there is regular files in Apache sites-enabled.
check_apachesymlink() {
if is_installed apache2.2-common; then
stat -c %F /etc/apache2/sites-enabled/* | grep -q regular && failed "IS_APACHESYMLINK"
fi
}
# Check if there is real IP addresses in Allow/Deny directives (no trailing space, inline comments or so).
check_apacheipinallow() {
# Note: Replace "exit 1" by "print" in Perl code to debug it.
if is_installed apache2.2-common; then
grep -IrE "^[^#] *(Allow|Deny) from" /etc/apache2/ \
| grep -iv "from all" \
| grep -iv "env=" \
| perl -ne 'exit 1 unless (/from( [\da-f:.\/]+)+$/i)' \
|| failed "IS_APACHEIPINALLOW"
fi
}
# Check if default Apache configuration file for munin is absent (or empty or commented).
check_muninapacheconf() {
if is_debian_squeeze || is_debian_wheezy; then
muninconf="/etc/apache2/conf.d/munin"
else
muninconf="/etc/apache2/conf-available/munin.conf"
fi
if is_installed apache2.2-common; then
test -e $muninconf && grep -vEq "^( |\t)*#" "$muninconf" && failed "IS_MUNINAPACHECONF"
fi
}
# Verification de la priorité du package samba si les backports sont utilisés
check_sambainpriority() {
if is_debian_lenny && is_pack_samba; then
if grep -qrE "^[^#].*backport" /etc/apt/sources.list{,.d}; then
priority=$(grep -E -A2 "^Package:.*samba" /etc/apt/preferences | grep -A1 "^Pin: release a=lenny-backports" | grep "^Pin-Priority:" | cut -f2 -d" ")
test "$priority" -gt 500 || failed "IS_SAMBAPINPRIORITY"
fi
fi
# Verify if all if are in auto
if [ "$IS_AUTOIF" = 1 ]; then
is_debianversion stretch || for interface in `/sbin/ifconfig -s |tail -n +2 |grep -E -v "^(lo|vnet|docker|veth|tun|tap|macvtap)" |cut -d " " -f 1 |tr "\n" " "`; do
grep -q "^auto $interface" /etc/network/interfaces || (echo 'IS_AUTOIF FAILED!' && break)
done
is_debianversion stretch && for interface in `/sbin/ip address show up | grep ^[0-9]*: |grep -E -v "(lo|vnet|docker|veth|tun|tap|macvtap)" | cut -d " " -f 2 |tr -d : |cut -d@ -f1 |tr "\n" " "`; do
grep -q "^auto $interface" /etc/network/interfaces || (echo 'IS_AUTOIF FAILED!' && break)
done
}
# Verification si le système doit redémarrer suite màj kernel.
check_kerneluptodate() {
if is_installed linux-image*; then
# shellcheck disable=SC2012
kernel_installed_at=$(date -d "$(ls --full-time -lcrt /boot | tail -n1 | awk '{print $6}')" +%s)
last_reboot_at=$(($(date +%s) - $(cut -f1 -d '.' /proc/uptime)))
if [ "$kernel_installed_at" -gt "$last_reboot_at" ]; then
failed "IS_KERNELUPTODATE"
fi
fi
# Network conf verification
if [ "$IS_INTERFACESGW" = 1 ]; then
number=$(grep -Ec "^[^#]*gateway [0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}" /etc/network/interfaces)
test $number -gt 1 && echo 'IS_INTERFACESGW FAILED!'
number=$(grep -Ec "^[^#]*gateway [0-9a-fA-F]+:" /etc/network/interfaces)
test $number -gt 1 && echo 'IS_INTERFACESGW FAILED!'
}
# Check if the server is running for more than a year.
check_uptime() {
if is_installed linux-image*; then
limit=$(date -d "now - 2 year" +%s)
last_reboot_at=$(($(date +%s) - $(cut -f1 -d '.' /proc/uptime)))
if [ "$limit" -gt "$last_reboot_at" ]; then
failed "IS_UPTIME"
fi
fi
}
# Check if munin-node running and RRD files are up to date.
check_muninrunning() {
if ! pgrep munin-node >/dev/null; then
failed "IS_MUNINRUNNING" "Munin is not running"
elif [ -d "/var/lib/munin/" ] && [ -d "/var/cache/munin/" ]; then
limit=$(date +"%s" -d "now - 10 minutes")
# Verification de la mise en place d'evobackup
if [ "$IS_EVOBACKUP" = 1 ]; then
ls /etc/cron* |grep -q "evobackup" || echo 'IS_EVOBACKUP FAILED!'
fi
# Verification de la presence du userlogrotate
if [ "$IS_USERLOGROTATE" = 1 ]; then
is_pack_web && (test -x /etc/cron.weekly/userlogrotate || echo 'IS_USERLOGROTATE FAILED!')
fi
# Verification de la syntaxe de la conf d'Apache
if [ "$IS_APACHECTL" = 1 ]; then
is_installed apache2.2-common && (/usr/sbin/apache2ctl configtest 2>&1 |grep -q "^Syntax OK$" || echo 'IS_APACHECTL FAILED!')
fi
# Check if there is regular files in Apache sites-enabled.
if [ "$IS_APACHESYMLINK" = 1 ]; then
is_installed apache2.2-common && \
(stat -c %F /etc/apache2/sites-enabled/* | grep -q regular && echo 'IS_APACHESYMLINK FAILED!')
fi
# Check if there is real IP addresses in Allow/Deny directives (no trailing space, inline comments or so).
if [ "$IS_APACHEIPINALLOW" = 1 ]; then
# Note: Replace "exit 1" by "print" in Perl code to debug it.
is_installed apache2.2-common && \
(grep -IrE "^[^#] *(Allow|Deny) from" /etc/apache2/ |grep -iv "from all" |grep -iv "env=" |perl -ne 'exit 1 unless (/from( [\da-f:.\/]+)+$/i)' || echo 'IS_APACHEIPINALLOW FAILED!')
fi
# Check if default Apache configuration file for munin is absent (or empty or commented).
if [ "$IS_MUNINAPACHECONF" = 1 ]; then
if is_debianversion squeeze || is_debianversion wheezy; then
muninconf="/etc/apache2/conf.d/munin"
if [ -n "$(find /var/lib/munin/ -name '*load-g.rrd')" ]; then
updated_at=$(stat -c "%Y" /var/lib/munin/*/*load-g.rrd |sort |tail -1)
[ "$limit" -gt "$updated_at" ] && failed "IS_MUNINRUNNING" "Munin load RRD has not been updated in the last 10 minutes"
else
muninconf="/etc/apache2/conf-available/munin.conf"
failed "IS_MUNINRUNNING" "Munin is not installed properly (load RRD not found)"
fi
is_installed apache2.2-common && ([ -e $muninconf ] && grep -vEq "^( |\t)*#" $muninconf && echo 'IS_MUNINAPACHECONF FAILED!')
fi
# Verification de la priorité du package samba si les backports sont utilisés
if [ "$IS_SAMBAPINPRIORITY" = 1 ]; then
is_pack_samba && grep -qrE "^[^#].*backport" /etc/apt/sources.list{,.d} && ( priority=`grep -E -A2 "^Package:.*samba" /etc/apt/preferences |grep -A1 "^Pin: release a=lenny-backports" |grep "^Pin-Priority:" |cut -f2 -d" "` && test $priority -gt 500 || echo 'IS_SAMBAPINPRIORITY FAILED!' )
fi
# Verification si le système doit redémarrer suite màj kernel.
if [ "$IS_KERNELUPTODATE" = 1 ]; then
if is_installed linux-image* && [ $(date -d $(ls --full-time -lcrt /boot | tail -n1 | tr -s " " | cut -d " " -f 6) +%s) -gt $(($(date +%s) - $(cut -f1 -d '.' /proc/uptime))) ]; then
echo 'IS_KERNELUPTODATE FAILED!'
fi
fi
# Check if the server is running for more than a year.
if [ "$IS_UPTIME" = 1 ]; then
if is_installed linux-image* && [ $(date -d "now - 2 year" +%s) -gt $(($(date +%s) - $(cut -f1 -d '.' /proc/uptime))) ]; then
echo 'IS_UPTIME FAILED!'
fi
fi
# Check if munin-node running and RRD files are up to date.
if [ "$IS_MUNINRUNNING" = 1 ]; then
pgrep munin-node >/dev/null || echo 'IS_MUNINRUNNING FAILED!'
[ "$(stat -c "%Y" /var/lib/munin/*/*load-g.rrd |sort |tail -1)" -lt $(date +"%s" -d "now - 10 minutes") ] && echo 'IS_MUNINRUNNING FAILED!'
grep -q "^graph_strategy cron" /etc/munin/munin.conf && ([ "$(stat -c "%Y" /var/cache/munin/www/*/*/load-day.png |sort |tail -1)" -lt $(date +"%s" -d "now - 10 minutes") ]) && echo 'IS_MUNINRUNNING FAILED!'
fi
# Check if files in /home/backup/ are up-to-date
if [ "$IS_BACKUPUPTODATE" = 1 ]; then
[ -d /home/backup/ ] && for file in /home/backup/*; do
if [ -f $file ] && [ $(stat -c "%Y" $file) -lt $(date +"%s" -d "now - 2 day") ]; then
echo 'IS_BACKUPUPTODATE FAILED!'
break;
fi
done
fi
# Check if /etc/.git/ has read/write permissions for root only.
if [ "$IS_GITPERMS" = 1 ]; then
test -d /etc/.git && [ "$(stat -c "%a" /etc/.git/)" = "700" ] || echo 'IS_GITPERMS FAILED!'
fi
# Check if no package has been upgraded since $limit.
if [ "$IS_NOTUPGRADED" = 1 ]; then
last_upgrade=$(date +%s -d $(zgrep -h upgrade /var/log/dpkg.log* |sort -n |tail -1 |cut -f1 -d ' '))
if grep -q '^mailto="listupgrade-todo@' /etc/evolinux/listupgrade.cnf \
|| grep -q -E '^[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+[^\*]' /etc/cron.d/listupgrade; then
# Manual upgrade process
limit=$(date +%s -d "now - 180 days")
if [ -n "$(find /var/cache/munin/www/ -name 'load-day.png')" ]; then
updated_at=$(stat -c "%Y" /var/cache/munin/www/*/*/load-day.png |sort |tail -1)
grep -sq "^graph_strategy cron" /etc/munin/munin.conf && [ "$limit" -gt "$updated_at" ] && failed "IS_MUNINRUNNING" "Munin load PNG has not been updated in the last 10 minutes"
else
# Regular process
limit=$(date +%s -d "now - 90 days")
failed "IS_MUNINRUNNING" "Munin is not installed properly (load PNG not found)"
fi
if [ -f /var/log/evolinux/00_prepare_system.log ]; then
install_date=$(stat -c %Z /var/log/evolinux/00_prepare_system.log)
else
install_date=0
fi
[ $install_date -lt $limit ] && [ $last_upgrade -lt $limit ] && echo 'IS_NOTUPGRADED FAILED!'
else
failed "IS_MUNINRUNNING" "Munin is not installed properly (main directories are missing)"
fi
}
# Check if files in /home/backup/ are up-to-date
check_backupuptodate() {
if [ -d /home/backup/ ]; then
if [ -n "$(ls -A /home/backup/)" ]; then
for file in /home/backup/*; do
limit=$(date +"%s" -d "now - 2 day")
updated_at=$(stat -c "%Y" "$file")
# Check if reserved blocks for root is at least 5% on every mounted partitions.
if [ "$IS_TUNE2FS_M5" = 1 ]; then
parts=$(grep -E "ext(3|4)" /proc/mounts | cut -d ' ' -f1 | tr -s '\n' ' ')
for part in $parts; do
blockCount=$(dumpe2fs -h "$part" 2>/dev/null | grep -e "Block count:" | grep -Eo "[0-9]+")
# If buggy partition, skip it.
if [ -z $blockCount ]; then
continue
fi
reservedBlockCount=$(dumpe2fs -h "$part" 2>/dev/null | grep -e "Reserved block count:" | grep -Eo "[0-9]+")
percentage=$(python -c "print(int(round(float(${reservedBlockCount})/${blockCount}*100)))")
if [ "$percentage" -lt 5 ]; then
echo 'IS_TUNE2FS_M5 FAILED!'
# Set debug to 1, to displays which partitions has less than 5%
debug=0
if [ "$debug" -eq 1 ]; then
echo "Partition $part has less than 5% reserved blocks!"
if [ -f "$file" ] && [ "$limit" -gt "$updated_at" ]; then
failed "IS_BACKUPUPTODATE" "$file has not been backed up"
test "${VERBOSE}" = 1 || break;
fi
done
else
failed "IS_BACKUPUPTODATE" "/home/backup/ is empty"
fi
else
failed "IS_BACKUPUPTODATE" "/home/backup/ is missing"
fi
}
check_etcgit() {
(cd /etc; git rev-parse --is-inside-work-tree > /dev/null 2>&1) || failed "IS_ETCGIT" "/etc is not a Git repository"
}
# Check if /etc/.git/ has read/write permissions for root only.
check_gitperms() {
if test -d /etc/.git; then
expected="700"
actual=$(stat -c "%a" /etc/.git/)
[ "$expected" = "$actual" ] || failed "IS_GITPERMS"
fi
}
# Check if no package has been upgraded since $limit.
check_notupgraded() {
last_upgrade=0
upgraded=false
for log in /var/log/dpkg.log*; do
if zgrep -qsm1 upgrade "$log"; then
# There is at least one upgrade
upgraded=true
break
fi
done
if $upgraded; then
last_upgrade=$(date +%s -d "$(zgrep -h upgrade /var/log/dpkg.log* | sort -n | tail -1 | cut -f1 -d ' ')")
fi
if grep -qs '^mailto="listupgrade-todo@' /etc/evolinux/listupgrade.cnf \
|| grep -qs -E '^[[:digit:]]+[[:space:]]+[[:digit:]]+[[:space:]]+[^\*]' /etc/cron.d/listupgrade; then
# Manual upgrade process
limit=$(date +%s -d "now - 180 days")
else
# Regular process
limit=$(date +%s -d "now - 90 days")
fi
install_date=0
if [ -d /var/log/installer ]; then
install_date=$(stat -c %Z /var/log/installer)
fi
# Check install_date if the system never received an upgrade
if [ "$last_upgrade" -eq 0 ]; then
[ "$install_date" -lt "$limit" ] && failed "IS_NOTUPGRADED" "The system has never been updated"
else
[ "$last_upgrade" -lt "$limit" ] && failed "IS_NOTUPGRADED" "The system hasn't been updated for too long"
fi
}
# Check if reserved blocks for root is at least 5% on every mounted partitions.
check_tune2fs_m5() {
min=5
parts=$(grep -E "ext(3|4)" /proc/mounts | cut -d ' ' -f1 | tr -s '\n' ' ')
for part in $parts; do
blockCount=$(dumpe2fs -h "$part" 2>/dev/null | grep -e "Block count:" | grep -Eo "[0-9]+")
# If buggy partition, skip it.
if [ -z "$blockCount" ]; then
continue
fi
reservedBlockCount=$(dumpe2fs -h "$part" 2>/dev/null | grep -e "Reserved block count:" | grep -Eo "[0-9]+")
# Use awk to have a rounded percentage
# python is slow, bash is unable and bc rounds weirdly
percentage=$(awk "BEGIN { pc=100*${reservedBlockCount}/${blockCount}; i=int(pc); print (pc-i<0.5)?i:i+1 }")
if [ "$percentage" -lt "${min}" ]; then
failed "IS_TUNE2FS_M5" "Partition ${part} has less than ${min}% reserved blocks (${percentage}%)"
fi
done
}
check_evolinuxsudogroup() {
if is_debian_stretch; then
if grep -q "^evolinux-sudo:" /etc/group; then
grep -q '^%evolinux-sudo ALL=(ALL:ALL) ALL' /etc/sudoers.d/evolinux \
|| failed "IS_EVOLINUXSUDOGROUP"
fi
fi
}
check_userinadmgroup() {
if is_debian_stretch; then
users=$(grep "^evolinux-sudo:" /etc/group | awk -F: '{print $4}' | tr ',' ' ')
for user in $users; do
if ! groups "$user" | grep -q adm; then
failed "IS_USERINADMGROUP" "User $user doesn't belong to \`adm' group"
test "${VERBOSE}" = 1 || break
fi
done
fi
if [ "$IS_EVOLINUXSUDOGROUP" = 1 ]; then
if is_debianversion stretch; then
(grep -q ^evolinux-sudo: /etc/group \
&& grep -q '^%evolinux-sudo ALL=(ALL:ALL) ALL' /etc/sudoers.d/evolinux) || echo 'IS_EVOLINUXSUDOGROUP FAILED!'
}
check_apache2evolinuxconf() {
if is_debian_stretch && test -d /etc/apache2; then
{ test -L /etc/apache2/conf-enabled/z-evolinux-defaults.conf \
&& test -L /etc/apache2/conf-enabled/zzz-evolinux-custom.conf \
&& test -f /etc/apache2/ipaddr_whitelist.conf;
} || failed "IS_APACHE2EVOLINUXCONF"
fi
}
check_backportsconf() {
if is_debian_stretch; then
grep -qsE "^[^#].*backports" /etc/apt/sources.list \
&& failed "IS_BACKPORTSCONF" "backports can't be in main sources list"
if grep -qsE "^[^#].*backports" /etc/apt/sources.list.d/*.list; then
grep -qsE "^[^#].*backports" /etc/apt/preferences.d/* \
|| failed "IS_BACKPORTSCONF" "backports must have preferences"
fi
fi
if [ "$IS_USERINADMGROUP" = 1 ]; then
if is_debianversion stretch; then
for user in $(grep ^evolinux-sudo: /etc/group |awk -F: '{print $4}' |tr ',' ' '); do
groups $user |grep -q adm || echo 'IS_USERINADMGROUP FAILED!'
done
}
check_bind9munin() {
if is_debian_stretch && is_installed bind9; then
{ test -L /etc/munin/plugins/bind9 \
&& test -e /etc/munin/plugin-conf.d/bind9;
} || failed "IS_BIND9MUNIN"
fi
}
check_bind9logrotate() {
if is_debian_stretch && is_installed bind9; then
test -e /etc/logrotate.d/bind9 || failed "IS_BIND9LOGROTATE"
fi
}
check_broadcomfirmware() {
LSPCI_BIN=$(command -v lspci)
if [ -x "${LSPCI_BIN}" ]; then
if ${LSPCI_BIN} | grep -q 'NetXtreme II'; then
{ is_installed firmware-bnx2 \
&& grep -q "^deb http://mirror.evolix.org/debian.* non-free" /etc/apt/sources.list;
} || failed "IS_BROADCOMFIRMWARE"
fi
else
failed "IS_BROADCOMFIRMWARE" "lspci is missing"
fi
}
check_hardwareraidtool() {
LSPCI_BIN=$(command -v lspci)
if [ -x "${LSPCI_BIN}" ]; then
if ${LSPCI_BIN} | grep -q 'MegaRAID SAS'; then
# shellcheck disable=SC2015
is_installed megacli && { is_installed megaclisas-status || is_installed megaraidsas-status; } \
|| failed "IS_HARDWARERAIDTOOL" "Mega tools not found"
fi
if ${LSPCI_BIN} | grep -q 'Hewlett-Packard Company Smart Array'; then
is_installed cciss-vol-status || failed "IS_HARDWARERAIDTOOL" "cciss-vol-status not installed"
fi
else
failed "IS_HARDWARERAIDTOOL" "lspci is missing"
fi
}
check_log2mailsystemdunit() {
if is_debian_stretch; then
{ systemctl -q is-active log2mail.service \
&& test -f /etc/systemd/system/log2mail.service \
&& ! test -f /etc/init.d/log2mail;
} || failed "IS_LOG2MAILSYSTEMDUNIT"
fi
}
check_listupgrade() {
{ test -f /etc/cron.d/listupgrade \
&& test -x /usr/share/scripts/listupgrade.sh;
} || failed "IS_LISTUPGRADE"
}
check_mariadbevolinuxconf() {
if is_debian_stretch; then
if is_installed mariadb-server; then
{ test -f /etc/mysql/mariadb.conf.d/z-evolinux-defaults.cnf \
&& test -f /etc/mysql/mariadb.conf.d/zzz-evolinux-custom.cnf;
} || failed "IS_MARIADBEVOLINUXCONF"
fi
fi
if [ "$IS_APACHE2EVOLINUXCONF" = 1 ]; then
if (test -d /etc/apache2 && is_debianversion stretch); then
(test -L /etc/apache2/conf-enabled/z-evolinux-defaults.conf \
&& test -L /etc/apache2/conf-enabled/zzz-evolinux-custom.conf \
&& test -f /etc/apache2/ipaddr_whitelist.conf) || echo 'IS_APACHE2EVOLINUXCONF FAILED!'
fi
}
check_sql_backup() {
if (is_installed "mysql-server" || is_installed "mariadb-server"); then
# You could change the default path in /etc/evocheck.cf
SQL_BACKUP_PATH=${SQL_BACKUP_PATH:-"/home/backup/mysql.bak.gz"}
test -f "$SQL_BACKUP_PATH" || failed "IS_SQL_BACKUP" "MySQL dump is missing (${SQL_BACKUP_PATH})"
fi
if [ "$IS_BACKPORTSCONF" = 1 ]; then
if is_debianversion stretch; then
grep -q backports /etc/apt/sources.list && echo 'IS_BACKPORTSCONF FAILED!'
grep -q backports /etc/apt/sources.list.d/*.list 2>/dev/null && (grep -q backports /etc/apt/preferences.d/* || echo 'IS_BACKPORTSCONF FAILED!')
fi
}
check_postgres_backup() {
if is_installed "postgresql-9*"; then
# If you use something like barman, you should disable this check
# You could change the default path in /etc/evocheck.cf
POSTGRES_BACKUP_PATH=${POSTGRES_BACKUP_PATH:-"/home/backup/pg.dump.bak"}
test -f "$POSTGRES_BACKUP_PATH" || failed "IS_POSTGRES_BACKUP" "PostgreSQL dump is missing (${POSTGRES_BACKUP_PATH})"
fi
if [ "$IS_BIND9MUNIN" = 1 ]; then
if is_debianversion stretch && is_installed bind9; then
(test -L /etc/munin/plugins/bind9 && test -e /etc/munin/plugin-conf.d/bind9) || echo 'IS_BIND9MUNIN FAILED!'
fi
fi
if [ "$IS_BIND9LOGROTATE" = 1 ]; then
if is_debianversion stretch && is_installed bind9; then
test -e /etc/logrotate.d/bind9 || echo 'IS_BIND9LOGROTATE FAILED!'
fi
fi
if [ "$IS_BROADCOMFIRMWARE" = 1 ]; then
if lspci | grep -q 'NetXtreme II'; then
(is_installed firmware-bnx2 && grep -q "^deb http://mirror.evolix.org/debian.* non-free" /etc/apt/sources.list) || echo 'IS_BROADCOMFIRMWARE FAILED!'
fi
fi
if [ "$IS_HARDWARERAIDTOOL" = 1 ]; then
lspci |grep -q 'MegaRAID SAS' && (is_installed megacli && (is_installed megaclisas-status || is_installed megaraidsas-status) || echo 'IS_HARDWARERAIDTOOL FAILED!')
lspci |grep -q 'Hewlett-Packard Company Smart Array' && (is_installed cciss-vol-status || echo 'IS_HARDWARERAIDTOOL FAILED!')
fi
if [ "$IS_LOG2MAILSYSTEMDUNIT" = 1 ]; then
if is_debianversion stretch; then
(systemctl -q is-active log2mail.service && test -f /etc/systemd/system/log2mail.service && ! test -f /etc/init.d/log2mail) || echo 'IS_LOG2MAILSYSTEMDUNIT FAILED!'
fi
fi
if [ "$IS_LISTUPGRADE" = 1 ]; then
(test -f /etc/cron.d/listupgrade && test -x /usr/share/scripts/listupgrade.sh) || echo 'IS_LISTUPGRADE FAILED!'
fi
if [ "$IS_MARIADBEVOLINUXCONF" = 1 ]; then
if is_debianversion stretch && is_installed mariadb-server; then
(test -f /etc/mysql/mariadb.conf.d/z-evolinux-defaults.cnf \
&& test -f /etc/mysql/mariadb.conf.d/zzz-evolinux-custom.cnf) || echo 'IS_MARIADBEVOLINUXCONF FAILED!'
fi
fi
if [ "$IS_SQL_BACKUP" = 1 ]; then
if (is_installed "mysql-server" || is_installed "mariadb-server"); then
# You could change the default path in /etc/evocheck.cf
SQL_BACKUP_PATH=${SQL_BACKUP_PATH:-"/home/backup/mysql.bak.gz"}
test -f "$SQL_BACKUP_PATH" || echo 'IS_SQL_BACKUP FAILED!'
fi
fi
if [ "$IS_POSTGRES_BACKUP" = 1 ]; then
if is_installed "postgresql-9*"; then
# If you use something like barman, you should deactivate this check
# You could change the default path in /etc/evocheck.cf
POSTGRES_BACKUP_PATH=${POSTGRES_BACKUP_PATH:-"/home/backup/pg.dump.bak"}
test -f "$POSTGRES_BACKUP_PATH" || echo 'IS_POSTGRES_BACKUP FAILED!'
fi
fi
if [ "$IS_MONGO_BACKUP" = 1 ]; then
if is_installed "mongodb-org-server"; then
# You could change the default path in /etc/evocheck.cf
MONGO_BACKUP_PATH=${MONGO_BACKUP_PATH:-"/home/backup/mongodump"}
if [ -d "$MONGO_BACKUP_PATH" ]; then
for file in ${MONGO_BACKUP_PATH}/*/*.{json,bson}; do
# Skip indexes file.
if ! [[ "$file" =~ indexes ]]; then
if [ -f $file ] && [ $(stat -c "%Y" $file) -lt $(date +"%s" -d "now - 2 day") ]; then
echo 'IS_MONGO_BACKUP FAILED!'
fi
}
check_mongo_backup() {
if is_installed "mongodb-org-server"; then
# You could change the default path in /etc/evocheck.cf
MONGO_BACKUP_PATH=${MONGO_BACKUP_PATH:-"/home/backup/mongodump"}
if [ -d "$MONGO_BACKUP_PATH" ]; then
for file in "${MONGO_BACKUP_PATH}"/*/*.{json,bson}; do
# Skip indexes file.
if ! [[ "$file" =~ indexes ]]; then
limit=$(date +"%s" -d "now - 2 day")
updated_at=$(stat -c "%Y" "$file")
if [ -f "$file" ] && [ "$limit" -gt "$updated_at" ]; then
failed "IS_MONGO_BACKUP" "MongoDB hasn't been dumped for more than 2 days"
break
fi
done
else
echo 'IS_MONGO_BACKUP FAILED!'
fi
fi
done
else
failed "IS_MONGO_BACKUP" "MongoDB dump directory is missing (${MONGO_BACKUP_PATH})"
fi
fi
if [ "$IS_LDAP_BACKUP" = 1 ]; then
if is_installed slapd; then
# You could change the default path in /etc/evocheck.cf
LDAP_BACKUP_PATH=${LDAP_BACKUP_PATH:-"/home/backup/ldap.bak"}
test -f "$LDAP_BACKUP_PATH" || echo 'IS_LDAP_BACKUP FAILED!'
fi
}
check_ldap_backup() {
if is_installed slapd; then
# You could change the default path in /etc/evocheck.cf
LDAP_BACKUP_PATH=${LDAP_BACKUP_PATH:-"/home/backup/ldap.bak"}
test -f "$LDAP_BACKUP_PATH" || failed "IS_LDAP_BACKUP" "LDAP dump is missing (${LDAP_BACKUP_PATH})"
fi
if [ "$IS_REDIS_BACKUP" = 1 ]; then
if is_installed redis-server; then
# You could change the default path in /etc/evocheck.cf
REDIS_BACKUP_PATH=${REDIS_BACKUP_PATH:-"/home/backup/dump.rdb"}
test -f "$REDIS_BACKUP_PATH" || echo 'IS_REDIS_BACKUP FAILED!'
fi
}
check_redis_backup() {
if is_installed redis-server; then
# You could change the default path in /etc/evocheck.cf
REDIS_BACKUP_PATH=${REDIS_BACKUP_PATH:-"/home/backup/dump.rdb"}
test -f "$REDIS_BACKUP_PATH" || failed "IS_REDIS_BACKUP" "Redis dump is missing (${REDIS_BACKUP_PATH})"
fi
if [ "$IS_ELASTIC_BACKUP" = 1 ]; then
if is_installed elasticsearch; then
# You could change the default path in /etc/evocheck.cf
ELASTIC_BACKUP_PATH=${ELASTIC_BACKUP_PATH:-"/home/backup/elasticsearch"}
test -d "$ELASTIC_BACKUP_PATH" || echo 'IS_ELASTIC_BACKUP FAILED!'
fi
}
check_elastic_backup() {
if is_installed elasticsearch; then
# You could change the default path in /etc/evocheck.cf
ELASTIC_BACKUP_PATH=${ELASTIC_BACKUP_PATH:-"/home/backup/elasticsearch"}
test -d "$ELASTIC_BACKUP_PATH" || failed "IS_ELASTIC_BACKUP" "Elastic snapshot is missing (${ELASTIC_BACKUP_PATH})"
fi
if [ "$IS_MARIADBSYSTEMDUNIT" = 1 ]; then
if is_debianversion stretch && is_installed mariadb-server; then
(systemctl -q is-active mariadb.service && test -f /etc/systemd/system/mariadb.service.d/evolinux.conf) || echo 'IS_MARIADBSYSTEMDUNIT FAILED!'
fi
}
check_mariadbsystemdunit() {
if is_debian_stretch && is_installed mariadb-server; then
{ systemctl -q is-active mariadb.service \
&& test -f /etc/systemd/system/mariadb.service.d/evolinux.conf;
} || failed "IS_MARIADBSYSTEMDUNIT"
fi
if [ "$IS_MYSQLMUNIN" = 1 ]; then
if is_debianversion stretch && is_installed mariadb-server; then
for file in mysql_bytes mysql_queries mysql_slowqueries \
}
check_mysqlmunin() {
if is_debian_stretch && is_installed mariadb-server; then
for file in mysql_bytes mysql_queries mysql_slowqueries \
mysql_threads mysql_connections mysql_files_tables \
mysql_innodb_bpool mysql_innodb_bpool_act mysql_innodb_io \
mysql_innodb_log mysql_innodb_rows mysql_innodb_semaphores \
mysql_myisam_indexes mysql_qcache mysql_qcache_mem \
mysql_sorts mysql_tmp_tables; do
if [[ ! -L /etc/munin/plugins/$file ]]; then
echo 'IS_MYSQLMUNIN FAILED!'
break
if [[ ! -L /etc/munin/plugins/$file ]]; then
failed "IS_MYSQLMUNIN" "Munin plugin '$file' is missing"
test "${VERBOSE}" = 1 || break
fi
done
fi
}
check_mysqlnrpe() {
if is_debian_stretch && is_installed mariadb-server; then
nagios_file="~nagios/.my.cnf"
{ test -f $nagios_file \
&& [ "$(stat -c %U $nagios_file)" = "nagios" ] \
&& [ "$(stat -c %a $nagios_file)" = "600" ] \
&& grep -q -F "command[check_mysql]=/usr/lib/nagios/plugins/check_mysql -H localhost -f $nagios_file";
} || failed "IS_MYSQLNRPE"
fi
}
check_phpevolinuxconf() {
if is_debian_stretch && is_installed php; then
{ test -f /etc/php/7.0/cli/conf.d/z-evolinux-defaults.ini \
&& test -f /etc/php/7.0/cli/conf.d/zzz-evolinux-custom.ini;
} || failed "IS_PHPEVOLINUXCONF"
fi
}
check_squidlogrotate() {
if is_debian_stretch && is_installed squid; then
grep -q monthly /etc/logrotate.d/squid || failed "IS_SQUIDLOGROTATE"
fi
}
check_squidevolinuxconf() {
if is_debian_stretch && is_installed squid; then
{ grep -qs "^CONFIG=/etc/squid/evolinux-defaults.conf$" /etc/default/squid \
&& test -f /etc/squid/evolinux-defaults.conf \
&& test -f /etc/squid/evolinux-whitelist-defaults.conf \
&& test -f /etc/squid/evolinux-whitelist-custom.conf \
&& test -f /etc/squid/evolinux-acl.conf \
&& test -f /etc/squid/evolinux-httpaccess.conf \
&& test -f /etc/squid/evolinux-custom.conf;
} || failed "IS_SQUIDEVOLINUXCONF"
fi
}
check_duplicate_fs_label() {
# Do it only if thereis blkid binary
BLKID_BIN=$(command -v blkid)
if [ -x "$BLKID_BIN" ]; then
tmpFile=$(mktemp -p /tmp)
parts=$($BLKID_BIN | grep -ve raid_member -e EFI_SYSPART | grep -Eo ' LABEL=".*"' | cut -d'"' -f2)
for part in $parts; do
echo "$part" >> "$tmpFile"
done
tmpOutput=$(sort < "$tmpFile" | uniq -d)
# If there is no duplicate, uniq will have no output
# So, if $tmpOutput is not null, there is a duplicate
if [ -n "$tmpOutput" ]; then
# shellcheck disable=SC2086
labels=$(echo -n $tmpOutput | tr '\n' ' ')
failed "IS_DUPLICATE_FS_LABEL" "Duplicate labels: $labels"
fi
rm "$tmpFile"
else
failed "IS_DUPLICATE_FS_LABEL" "blkid not found"
fi
}
check_evolix_user() {
grep -q "evolix:" /etc/passwd && failed "IS_EVOLIX_USER"
}
check_evoacme_cron() {
if [ -f "/usr/local/sbin/evoacme" ]; then
# Old cron file, should be deleted
test -f /etc/cron.daily/certbot && failed "IS_EVOACME_CRON" "certbot cron is incompatible with evoacme"
# evoacme cron file should be present
test -f /etc/cron.daily/evoacme || failed "IS_EVOACME_CRON" "evoacme cron is missing"
fi
}
check_evoacme_livelinks() {
EVOACME_BIN=$(command -v evoacme)
if [ -x "$EVOACME_BIN" ]; then
# Sometimes evoacme is installed but no certificates has been generated
numberOfLinks=$(find /etc/letsencrypt/ -type l | wc -l)
if [ "$numberOfLinks" -gt 0 ]; then
for live in /etc/letsencrypt/*/live; do
actualLink=$(readlink -f "$live")
actualVersion=$(basename "$actualLink")
certDir=$(dirname "$live")
certName=$(basename "$certDir")
# shellcheck disable=SC2012
lastCertDir=$(ls -ds "${certDir}"/[0-9]* | tail -1)
lastVersion=$(basename "$lastCertDir")
if [[ "$lastVersion" != "$actualVersion" ]]; then
failed "IS_EVOACME_LIVELINKS" "Certificate \`$certName' hasn't been updated"
test "${VERBOSE}" = 1 || break
fi
done
fi
fi
if [ "$IS_MYSQLNRPE" = 1 ]; then
if is_debianversion stretch && is_installed mariadb-server; then
(test -f ~nagios/.my.cnf \
&& [ $(stat -c %U ~nagios/.my.cnf) = "nagios" ] \
&& [ $(stat -c %a ~nagios/.my.cnf) = "600" ] \
&& grep -q -F "command[check_mysql]=/usr/lib/nagios/plugins/check_mysql -H localhost -f ~nagios/.my.cnf") || echo 'IS_MYSQLNRPE FAILED!'
}
check_apache_confenabled() {
# Starting from Jessie and Apache 2.4, /etc/apache2/conf.d/
# must be replaced by conf-available/ and config files symlinked
# to conf-enabled/
if is_debian_jessie || is_debian_stretch; then
if [ -f /etc/apache2/apache2.conf ]; then
test -d /etc/apache2/conf.d/ && failed "IS_APACHE_CONFENABLED"
grep -q 'Include conf.d' /etc/apache2/apache2.conf && failed "IS_APACHE_CONFENABLED"
fi
fi
if [ "$IS_PHPEVOLINUXCONF" = 1 ]; then
if is_debianversion stretch && is_installed php; then
(test -f /etc/php/7.0/cli/conf.d/z-evolinux-defaults.ini \
&& test -f /etc/php/7.0/cli/conf.d/zzz-evolinux-custom.ini) || echo 'IS_PHPEVOLINUXCONF FAILED!'
fi
fi
if [ "$IS_SQUIDLOGROTATE" = 1 ]; then
if is_debianversion stretch && is_installed squid; then
grep -q monthly /etc/logrotate.d/squid || echo 'IS_SQUIDLOGROTATE FAILED!'
fi
fi
if [ "$IS_SQUIDEVOLINUXCONF" = 1 ]; then
if is_debianversion stretch && is_installed squid; then
(grep -q "^CONFIG=/etc/squid/evolinux-defaults.conf$" /etc/default/squid \
&& test -f /etc/squid/evolinux-defaults.conf \
&& test -f /etc/squid/evolinux-whitelist-defaults.conf \
&& test -f /etc/squid/evolinux-whitelist-custom.conf \
&& test -f /etc/squid/evolinux-acl.conf \
&& test -f /etc/squid/evolinux-httpaccess.conf \
&& test -f /etc/squid/evolinux-custom.conf) || echo 'IS_SQUIDEVOLINUXCONF FAILED!'
fi
fi
if [ "$IS_DUPLICATE_FS_LABEL" = 1 ]; then
# Do it only if thereis blkid binary
if [ -x "$(which blkid)" ]; then
tmpFile=$(mktemp -p /tmp)
for part in $(blkid | grep -v raid_member | grep -Eo ' LABEL=".*"' | cut -d'"' -f2); do
echo "$part" >> "$tmpFile"
done
tmpOutput=$(sort < "$tmpFile" | uniq -d)
# If there is no duplicate, uniq will have no output
# So, if $tmpOutput is not null, there is a duplicate
if [ -n "$tmpOutput" ]; then
echo 'IS_DUPLICATE_FS_LABEL FAILED!'
# For debug, you may echo the contents of $tmpOutput
# echo $tmpOutput
}
check_meltdown_spectre() {
# For Stretch, detection is easy as the kernel use
# /sys/devices/system/cpu/vulnerabilities/
if is_debian_stretch; then
for vuln in meltdown spectre_v1 spectre_v2; do
test -f "/sys/devices/system/cpu/vulnerabilities/$vuln" \
|| failed "IS_MELTDOWN_SPECTRE"
done
# For Jessie this is quite complicated to verify and we need to use kernel config file
elif is_debian_jessie; then
if grep -q "BOOT_IMAGE=" /proc/cmdline; then
kernelPath=$(grep -Eo 'BOOT_IMAGE=[^ ]+' /proc/cmdline | cut -d= -f2)
kernelVer=${kernelPath##*/vmlinuz-}
kernelConfig="config-${kernelVer}"
# Sometimes autodetection of kernel config file fail, so we test if the file really exists.
if [ -f "/boot/${kernelConfig}" ]; then
grep -Eq '^CONFIG_PAGE_TABLE_ISOLATION=y' "/boot/$kernelConfig" \
|| failed "IS_MELTDOWN_SPECTRE" "PAGE_TABLE_ISOLATION vulnerability is not patched"
grep -Eq '^CONFIG_RETPOLINE=y' "/boot/$kernelConfig" \
|| failed "IS_MELTDOWN_SPECTRE" "RETPOLINE vulnerability is not patched"
fi
rm $tmpFile
fi
fi
if [ "$IS_EVOLIX_USER" = 1 ]; then
getent passwd evolix >/dev/null && echo 'IS_EVOLIX_USER FAILED!'
}
check_old_home_dir() {
homeDir=${homeDir:-/home}
for dir in "$homeDir"/*; do
statResult=$(stat -c "%n has owner %u resolved as %U" "$dir" \
| grep -Eve '.bak' -e '\.[0-9]{2}-[0-9]{2}-[0-9]{4}' \
| grep "UNKNOWN")
# There is at least one dir matching
if [[ -n "$statResult" ]]; then
failed "IS_OLD_HOME_DIR" "$statResult"
test "${VERBOSE}" = 1 || break
fi
done
}
check_tmp_1777() {
actual=$(stat --format "%a" /tmp)
expected="1777"
test "$expected" = "$actual" || failed "IS_TMP_1777"
}
check_root_0700() {
actual=$(stat --format "%a" /root)
expected="700"
test "$expected" = "$actual" || failed "IS_ROOT_0700"
}
check_usrsharescripts() {
actual=$(stat --format "%a" /usr/share/scripts)
expected="700"
test "$expected" = "$actual" || failed "IS_USRSHARESCRIPTS"
}
check_sshpermitrootno() {
if is_debian_stretch; then
if grep -q "^PermitRoot" /etc/ssh/sshd_config; then
grep -E -qi "PermitRoot.*no" /etc/ssh/sshd_config || failed "IS_SSHPERMITROOTNO"
fi
else
grep -E -qi "PermitRoot.*no" /etc/ssh/sshd_config || failed "IS_SSHPERMITROOTNO"
fi
fi
if [ `uname -s` == "OpenBSD" ]; then
if [ "$IS_SOFTDEP" = 1 ]; then
grep -q "softdep" /etc/fstab || echo 'IS_SOFTDEP FAILED!'
fi
if [ "$IS_WHEEL" = 1 ]; then
grep -qE "^%wheel.*$" /etc/sudoers || echo 'IS_WHEEL FAILED!'
fi
if [ "$IS_SUDOADMIN" = 1 ]; then
grep -qE "^User_Alias ADMIN=.*$" /etc/sudoers || echo 'IS_SUDOADMIN FAILED!'
fi
if [ "$IS_PKGMIRROR" = 1 ]; then
grep -qE "^export PKG_PATH=http://ftp\.fr\.openbsd\.org/pub/OpenBSD/[0-9.]+/packages/[a-z0-9]+/$" /root/.profile || echo 'IS_PKGMIRROR FAILED!'
fi
if [ "$IS_HISTORY" = 1 ]; then
f=/root/.profile
grep -q "^HISTFILE=\$HOME/.histfile" $f \
&& grep -q "^export HISTFILE" $f \
&& grep -q "^HISTSIZE=1000" $f \
&& grep -q "^export HISTSIZE" $f \
|| echo 'IS_HISTORY FAILED!'
fi
if [ "$IS_VIM" = 1 ]; then
which vim 2>1 >> /dev/null || echo 'IS_VIM FAILED!'
fi
if [ "$IS_TTYC0SECURE" = 1 ]; then
grep -Eqv "^ttyC0.*secure$" /etc/ttys || echo 'IS_TTYC0SECURE FAILED!'
fi
if [ "$IS_CUSTOMSYSLOG" = 1 ]; then
grep -q Evolix /etc/newsyslog.conf || echo 'IS_CUSTOMSYSLOG FAILED!'
fi
if [ "$IS_NOINETD" = 1 ]; then
grep -q inetd=NO /etc/rc.conf.local 2>/dev/null || echo 'IS_NOINETD FAILED!'
fi
if [ "$IS_SUDOMAINT" = 1 ]; then
f=/etc/sudoers
grep -q "Cmnd_Alias MAINT = /usr/share/scripts/evomaintenance.sh" $f \
&& grep -q "ADMIN ALL=NOPASSWD: MAINT" $f \
|| echo 'IS_SUDOMAINT FAILED!'
fi
if [ "$IS_POSTGRESQL" = 1 ]; then
pkg info | grep -q postgresql-client || echo 'IS_POSTGRESQL FAILED!'
fi
if [ "$IS_NRPE" = 1 ]; then
( pkg info | grep -qE "nagios-plugins-[0-9.]" \
&& pkg info | grep -q nagios-plugins-ntp \
&& pkg info | grep -q nrpe ) || echo 'IS_NRPE FAILED!'
fi
# if [ "$IS_NRPEDISKS" = 1 ]; then
# NRPEDISKS=$(grep command.check_disk /etc/nrpe.cfg 2>/dev/null | grep ^command.check_disk[0-9] | sed -e "s/^command.check_disk\([0-9]\+\).*/\1/" | sort -n | tail -1)
# DFDISKS=$(df -Pl | grep -E -v "(^Filesystem|/lib/init/rw|/dev/shm|udev|rpc_pipefs)" | wc -l)
# [ "$NRPEDISKS" = "$DFDISKS" ] || echo 'IS_NRPEDISKS FAILED!'
# fi
# Verification du check_mailq dans nrpe.cfg (celui-ci doit avoir l'option "-M postfix" si le MTA est Postfix)
#
# if [ "$IS_NRPEPOSTFIX" = 1 ]; then
# pkg info | grep -q postfix && ( grep -q "^command.*check_mailq -M postfix" /etc/nrpe.cfg 2>/dev/null || echo 'IS_NRPEPOSTFIX FAILED!' )
# fi
if [ "$IS_NRPEDAEMON" = 1 ]; then
grep -q "echo -n ' nrpe'; /usr/local/sbin/nrpe -d" /etc/rc.local || echo 'IS_NREPEDAEMON FAILED!'
fi
if [ "$IS_ALERTBOOT" = 1 ]; then
grep -qE "^date \| mail -sboot/reboot .*evolix.fr$" /etc/rc.local || echo 'IS_ALERTBOOT FAILED!'
fi
if [ "$IS_RSYNC" = 1 ]; then
pkg info | grep -q rsync || echo 'IS_RSYNC FAILED!'
fi
if [ "$IS_CRONPATH" = 1 ]; then
grep -q "PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin" /var/cron/tabs/root || echo 'IS_CRONPATH FAILED!'
fi
#TODO
# - Check en profondeur de postfix
# - NRPEDISK et NRPEPOSTFIX
fi
if [ "$IS_TMP_1777" = 1 ]; then
ls -ld /tmp | grep -q drwxrwxrwt || echo 'IS_TMP_1777 FAILED!'
fi
if [ "$IS_ROOT_0700" = 1 ]; then
ls -ld /root | grep -q drwx------ || echo 'IS_ROOT_0700 FAILED!'
fi
if [ "$IS_USRSHARESCRIPTS" = 1 ]; then
ls -ld /usr/share/scripts | grep -q drwx------ || echo 'IS_USRSHARESCRIPTS FAILED!'
fi
if [ "$IS_SSHPERMITROOTNO" = 1 ]; then
is_debianversion stretch || ( grep -E -qi "PermitRoot.*no" /etc/ssh/sshd_config || echo 'IS_SSHPERMITROOTNO FAILED!' )
is_debianversion stretch && grep -q ^PermitRoot /etc/ssh/sshd_config && ( grep -E -qi "PermitRoot.*no" /etc/ssh/sshd_config || echo 'IS_SSHPERMITROOTNO FAILED!' )
fi
if [ "$IS_EVOMAINTENANCEUSERS" = 1 ]; then
if ! is_debianversion stretch; then
}
check_evomaintenanceusers() {
if is_debian_stretch; then
users=$(getent group evolinux-sudo | cut -d':' -f4 | tr ',' ' ')
else
if [ -f /etc/sudoers.d/evolinux ]; then
sudoers="/etc/sudoers.d/evolinux"
else
sudoers="/etc/sudoers"
fi
for i in $( (grep "^User_Alias *ADMIN" $sudoers | cut -d= -f2 | tr -d " "; grep ^sudo /etc/group |cut -d: -f 4) | tr "," "\n" |sort -u); do
grep -q "^trap.*sudo.*evomaintenance.sh" /home/$i/.*profile || echo 'IS_EVOMAINTENANCEUSERS FAILED!'
done
else
for i in $(getent group evolinux-sudo | cut -d':' -f4 | tr ',' ' '); do
grep -q "^trap.*sudo.*evomaintenance.sh" /home/$i/.*profile || echo 'IS_EVOMAINTENANCEUSERS FAILED!'
done
# combine users from User_Alias and sudo group
users=$({ grep "^User_Alias *ADMIN" $sudoers | cut -d= -f2 | tr -d " "; grep "^sudo" /etc/group | cut -d: -f 4; } | tr "," "\n" | sort -u)
fi
fi
# Verification de la configuration d'evomaintenance
if [ "$IS_EVOMAINTENANCECONF" = 1 ]; then
f=/etc/evomaintenance.cf
( test -e $f \
&& test $(stat -c "%a" $f) = "600" \
&& grep "^export PGPASSWORD" $f |grep -qv "your-passwd" \
&& grep "^PGDB" $f |grep -qv "your-db" \
&& grep "^PGTABLE" $f |grep -qv "your-table" \
&& grep "^PGHOST" $f |grep -qv "your-pg-host" \
&& grep "^FROM" $f |grep -qv "jdoe@example.com" \
&& grep "^FULLFROM" $f |grep -qv "John Doe <jdoe@example.com>" \
&& grep "^URGENCYFROM" $f |grep -qv "mama.doe@example.com" \
&& grep "^URGENCYTEL" $f |grep -qv "06.00.00.00.00" \
&& grep "^REALM" $f |grep -qv "example.com" ) || echo 'IS_EVOMAINTENANCECONF FAILED!'
fi
if [ "$IS_PRIVKEYWOLRDREADABLE" = 1 ]; then
for f in /etc/ssl/private/*; do
perms=$(stat -c "%a" $f)
if [ ${perms: -1} != "0" ]; then
echo 'IS_PRIVKEYWOLRDREADABLE FAILED!'
for user in $users; do
user_home=$(getent passwd "$user" | cut -d: -f6)
if [ -n "$user_home" ] && [ -d "$user_home" ]; then
if ! grep -qs "^trap.*sudo.*evomaintenance.sh" "${user_home}"/.*profile; then
failed "IS_EVOMAINTENANCEUSERS" "${user} doesn't have an evomaintenance trap"
test "${VERBOSE}" = 1 || break
fi
fi
done
fi
}
check_evomaintenanceconf() {
f=/etc/evomaintenance.cf
if [ -e "$f" ]; then
perms=$(stat -c "%a" $f)
test "$perms" = "600" || failed "IS_EVOMAINTENANCECONF" "Wrong permissions on \`$f' ($perms instead of 600)"
{ grep "^export PGPASSWORD" $f | grep -qv "your-passwd" \
&& grep "^PGDB" $f | grep -qv "your-db" \
&& grep "^PGTABLE" $f | grep -qv "your-table" \
&& grep "^PGHOST" $f | grep -qv "your-pg-host" \
&& grep "^FROM" $f | grep -qv "jdoe@example.com" \
&& grep "^FULLFROM" $f | grep -qv "John Doe <jdoe@example.com>" \
&& grep "^URGENCYFROM" $f | grep -qv "mama.doe@example.com" \
&& grep "^URGENCYTEL" $f | grep -qv "06.00.00.00.00" \
&& grep "^REALM" $f | grep -qv "example.com" \
&& grep "^API_ENDPOINT" $f | grep -qv "https://example.com/api/" \
&& grep "^API_KEY" $f | grep -qv "secretkey";
} || failed "IS_EVOMAINTENANCECONF" "evomaintenance is not correctly configured"
else
failed "IS_EVOMAINTENANCECONF" "Configuration file \`$f' is missing"
fi
}
check_privatekeyworldreadable() {
# a simple globbing fails if directory is empty
if [ -n "$(ls -A /etc/ssl/private/)" ]; then
for f in /etc/ssl/private/*; do
perms=$(stat -L -c "%a" "$f")
if [ "${perms: -1}" != 0 ]; then
failed "IS_PRIVKEYWOLRDREADABLE" "$f is world-readable"
test "${VERBOSE}" = 1 || break
fi
done
fi
}
check_evobackup_incs() {
if is_installed bkctld; then
bkctld_cron_file=${bkctld_cron_file:-/etc/cron.d/bkctld}
if [ -f "${bkctld_cron_file}" ]; then
root_crontab=$(grep -v "^#" "${bkctld_cron_file}")
echo "${root_crontab}" | grep -q "bkctld inc" || failed "IS_EVOBACKUP_INCS" "\`bkctld inc' is missing in ${bkctld_cron_file}"
echo "${root_crontab}" | grep -q "check-incs.sh" || failed "IS_EVOBACKUP_INCS" "\`check-incs.sh' is missing in ${bkctld_cron_file}"
else
failed "IS_EVOBACKUP_INCS" "Crontab \`${bkctld_cron_file}' is missing"
fi
fi
}
main() {
# Default return code : 0 = no error
RC=0
# Detect operating system name, version and release
detect_os
#-----------------------------------------------------------
# Tests communs à tous les systèmes
#-----------------------------------------------------------
test "${IS_TMP_1777:=1}" = 1 && check_tmp_1777
test "${IS_ROOT_0700:=1}" = 1 && check_root_0700
test "${IS_USRSHARESCRIPTS:=1}" = 1 && check_usrsharescripts
test "${IS_SSHPERMITROOTNO:=1}" = 1 && check_sshpermitrootno
test "${IS_EVOMAINTENANCEUSERS:=1}" = 1 && check_evomaintenanceusers
# Verification de la configuration d'evomaintenance
test "${IS_EVOMAINTENANCECONF:=1}" = 1 && check_evomaintenanceconf
test "${IS_PRIVKEYWOLRDREADABLE:=1}" = 1 && check_privatekeyworldreadable
#-----------------------------------------------------------
# Vérifie si c'est une debian et fait les tests appropriés.
#-----------------------------------------------------------
if is_debian; then
MINIFW_FILE=$(minifirewall_file)
test "${IS_LSBRELEASE:=1}" = 1 && check_lsbrelease
test "${IS_DPKGWARNING:=1}" = 1 && check_dpkgwarning
test "${IS_UMASKSUDOERS:=1}" = 1 && check_umasksudoers
test "${IS_NRPEPOSTFIX:=1}" = 1 && check_nrpepostfix
test "${IS_MODSECURITY:=1}" = 1 && check_modsecurity
test "${IS_CUSTOMSUDOERS:=1}" = 1 && check_customsudoers
test "${IS_VARTMPFS:=1}" = 1 && check_vartmpfs
test "${IS_SERVEURBASE:=1}" = 1 && check_serveurbase
test "${IS_LOGROTATECONF:=1}" = 1 && check_logrotateconf
test "${IS_SYSLOGCONF:=1}" = 1 && check_syslogconf
test "${IS_DEBIANSECURITY:=1}" = 1 && check_debiansecurity
test "${IS_APTITUDEONLY:=1}" = 1 && check_aptitudeonly
test "${IS_APTITUDE:=1}" = 1 && check_aptitude
test "${IS_APTGETBAK:=1}" = 1 && check_aptgetbak
test "${IS_APTICRON:=0}" = 1 && check_apticron
test "${IS_USRRO:=1}" = 1 && check_usrro
test "${IS_TMPNOEXEC:=1}" = 1 && check_tmpnoexec
test "${IS_MOUNT_FSTAB:=1}" = 1 && check_mountfstab
test "${IS_LISTCHANGESCONF:=1}" = 1 && check_listchangesconf
test "${IS_CUSTOMCRONTAB:=1}" = 1 && check_customcrontab
test "${IS_SSHALLOWUSERS:=1}" = 1 && check_sshallowusers
test "${IS_DISKPERF:=1}" = 1 && check_diskperf
test "${IS_TMOUTPROFILE:=1}" = 1 && check_tmoutprofile
test "${IS_ALERT5BOOT:=1}" = 1 && check_alert5boot
test "${IS_ALERT5MINIFW:=1}" = 1 && check_alert5minifw
test "${IS_ALERT5MINIFW:=1}" = 1 && test "${IS_MINIFW:=1}" = 1 && check_minifw
test "${IS_NRPEPERMS:=1}" = 1 && check_nrpeperms
test "${IS_MINIFWPERMS:=1}" = 1 && check_minifwperms
test "${IS_NRPEDISKS:=0}" = 1 && check_nrpedisks
test "${IS_NRPEPID:=1}" = 1 && check_nrpepid
test "${IS_GRSECPROCS:=1}" = 1 && check_grsecprocs
test "${IS_APACHEMUNIN:=1}" = 1 && check_apachemunin
test "${IS_MYSQLUTILS:=1}" = 1 && check_mysqlutils
test "${IS_RAIDSOFT:=1}" = 1 && check_raidsoft
test "${IS_AWSTATSLOGFORMAT:=1}" = 1 && check_awstatslogformat
test "${IS_MUNINLOGROTATE:=1}" = 1 && check_muninlogrotate
test "${IS_SQUID:=1}" = 1 && check_squid
test "${IS_EVOMAINTENANCE_FW:=1}" = 1 && check_evomaintenance_fw
test "${IS_MODDEFLATE:=1}" = 1 && check_moddeflate
test "${IS_LOG2MAILRUNNING:=1}" = 1 && check_log2mailrunning
test "${IS_LOG2MAILAPACHE:=1}" = 1 && check_log2mailapache
test "${IS_LOG2MAILMYSQL:=1}" = 1 && check_log2mailmysql
test "${IS_LOG2MAILSQUID:=1}" = 1 && check_log2mailsquid
test "${IS_BINDCHROOT:=1}" = 1 && check_bindchroot
test "${IS_REPVOLATILE:=1}" = 1 && check_repvolatile
test "${IS_NETWORK_INTERFACES:=1}" = 1 && check_network_interfaces
test "${IS_AUTOIF:=1}" = 1 && check_autoif
test "${IS_INTERFACESGW:=1}" = 1 && check_interfacesgw
test "${IS_EVOBACKUP:=1}" = 1 && check_evobackup
test "${IS_USERLOGROTATE:=1}" = 1 && check_userlogrotate
test "${IS_APACHECTL:=1}" = 1 && check_apachectl
test "${IS_APACHESYMLINK:=1}" = 1 && check_apachesymlink
test "${IS_APACHEIPINALLOW:=1}" = 1 && check_apacheipinallow
test "${IS_MUNINAPACHECONF:=1}" = 1 && check_muninapacheconf
test "${IS_SAMBAPINPRIORITY:=1}" = 1 && check_sambainpriority
test "${IS_KERNELUPTODATE:=1}" = 1 && check_kerneluptodate
test "${IS_UPTIME:=1}" = 1 && check_uptime
test "${IS_MUNINRUNNING:=1}" = 1 && check_muninrunning
test "${IS_BACKUPUPTODATE:=1}" = 1 && check_backupuptodate
test "${IS_ETCGIT:=1}" = 1 && check_etcgit
test "${IS_GITPERMS:=1}" = 1 && check_gitperms
test "${IS_NOTUPGRADED:=1}" = 1 && check_notupgraded
test "${IS_TUNE2FS_M5:=1}" = 1 && check_tune2fs_m5
test "${IS_EVOLINUXSUDOGROUP:=1}" = 1 && check_evolinuxsudogroup
test "${IS_USERINADMGROUP:=1}" = 1 && check_userinadmgroup
test "${IS_APACHE2EVOLINUXCONF:=1}" = 1 && check_apache2evolinuxconf
test "${IS_BACKPORTSCONF:=1}" = 1 && check_backportsconf
test "${IS_BIND9MUNIN:=1}" = 1 && check_bind9munin
test "${IS_BIND9LOGROTATE:=1}" = 1 && check_bind9logrotate
test "${IS_BROADCOMFIRMWARE:=1}" = 1 && check_broadcomfirmware
test "${IS_HARDWARERAIDTOOL:=1}" = 1 && check_hardwareraidtool
test "${IS_LOG2MAILSYSTEMDUNIT:=1}" = 1 && check_log2mailsystemdunit
test "${IS_LISTUPGRADE:=1}" = 1 && check_listupgrade
test "${IS_MARIADBEVOLINUXCONF:=1}" = 1 && check_mariadbevolinuxconf
test "${IS_SQL_BACKUP:=1}" = 1 && check_sql_backup
test "${IS_POSTGRES_BACKUP:=1}" = 1 && check_postgres_backup
test "${IS_MONGO_BACKUP:=1}" = 1 && check_mongo_backup
test "${IS_LDAP_BACKUP:=1}" = 1 && check_ldap_backup
test "${IS_REDIS_BACKUP:=1}" = 1 && check_redis_backup
test "${IS_ELASTIC_BACKUP:=1}" = 1 && check_elastic_backup
test "${IS_MARIADBSYSTEMDUNIT:=1}" = 1 && check_mariadbsystemdunit
test "${IS_MYSQLMUNIN:=1}" = 1 && check_mysqlmunin
test "${IS_MYSQLNRPE:=1}" = 1 && check_mysqlnrpe
test "${IS_PHPEVOLINUXCONF:=1}" = 1 && check_phpevolinuxconf
test "${IS_SQUIDLOGROTATE:=1}" = 1 && check_squidlogrotate
test "${IS_SQUIDEVOLINUXCONF:=1}" = 1 && check_squidevolinuxconf
test "${IS_DUPLICATE_FS_LABEL:=1}" = 1 && check_duplicate_fs_label
test "${IS_EVOLIX_USER:=1}" = 1 && check_evolix_user
test "${IS_EVOACME_CRON:=1}" = 1 && check_evoacme_cron
test "${IS_EVOACME_LIVELINKS:=1}" = 1 && check_evoacme_livelinks
test "${IS_APACHE_CONFENABLED:=1}" = 1 && check_apache_confenabled
test "${IS_MELTDOWN_SPECTRE:=1}" = 1 && check_meltdown_spectre
test "${IS_OLD_HOME_DIR:=1}" = 1 && check_old_home_dir
test "${IS_EVOBACKUP_INCS:=1}" = 1 && check_evobackup_incs
fi
#-----------------------------------------------------------
# Tests spécifiques à OpenBSD
#-----------------------------------------------------------
if is_openbsd; then
if [ "${IS_SOFTDEP:=1}" = 1 ]; then
grep -q "softdep" /etc/fstab || failed "IS_SOFTDEP"
fi
if [ "${IS_WHEEL:=1}" = 1 ]; then
grep -qE "^%wheel.*$" /etc/sudoers || failed "IS_WHEEL"
fi
if [ "${IS_SUDOADMIN:=1}" = 1 ]; then
grep -qE "^User_Alias ADMIN=.*$" /etc/sudoers || failed "IS_SUDOADMIN"
fi
if [ "${IS_PKGMIRROR:=1}" = 1 ]; then
grep -qE "^export PKG_PATH=http://ftp\.fr\.openbsd\.org/pub/OpenBSD/[0-9.]+/packages/[a-z0-9]+/$" /root/.profile \
|| failed "IS_PKGMIRROR"
fi
if [ "${IS_HISTORY:=1}" = 1 ]; then
f=/root/.profile
{ grep -q "^HISTFILE=\$HOME/.histfile" $f \
&& grep -q "^export HISTFILE" $f \
&& grep -q "^HISTSIZE=1000" $f \
&& grep -q "^export HISTSIZE" $f;
} || failed "IS_HISTORY"
fi
if [ "${IS_VIM:=1}" = 1 ]; then
command -v vim > /dev/null 2>&1 || failed "IS_VIM"
fi
if [ "${IS_TTYC0SECURE:=1}" = 1 ]; then
grep -Eqv "^ttyC0.*secure$" /etc/ttys || failed "IS_TTYC0SECURE"
fi
if [ "${IS_CUSTOMSYSLOG:=1}" = 1 ]; then
grep -q "Evolix" /etc/newsyslog.conf || failed "IS_CUSTOMSYSLOG"
fi
if [ "${IS_NOINETD:=1}" = 1 ]; then
grep -q "inetd=NO" /etc/rc.conf.local 2>/dev/null || failed "IS_NOINETD"
fi
if [ "${IS_SUDOMAINT:=1}" = 1 ]; then
f=/etc/sudoers
{ grep -q "Cmnd_Alias MAINT = /usr/share/scripts/evomaintenance.sh" $f \
&& grep -q "ADMIN ALL=NOPASSWD: MAINT" $f;
} || failed "IS_SUDOMAINT"
fi
if [ "${IS_POSTGRESQL:=1}" = 1 ]; then
pkg info | grep -q postgresql-client || failed "IS_POSTGRESQL" "postgresql-client is not installed"
fi
if [ "${IS_NRPE:=1}" = 1 ]; then
{ pkg info | grep -qE "nagios-plugins-[0-9.]" \
&& pkg info | grep -q nagios-plugins-ntp \
&& pkg info | grep -q nrpe;
} || failed "IS_NRPE" "NRPE is not installed"
fi
# if [ "${IS_NRPEDISKS:=1}" = 1 ]; then
# NRPEDISKS=$(grep command.check_disk /etc/nrpe.cfg 2>/dev/null | grep "^command.check_disk[0-9]" | sed -e "s/^command.check_disk\([0-9]\+\).*/\1/" | sort -n | tail -1)
# DFDISKS=$(df -Pl | grep -E -v "(^Filesystem|/lib/init/rw|/dev/shm|udev|rpc_pipefs)" | wc -l)
# [ "$NRPEDISKS" = "$DFDISKS" ] || failed "IS_NRPEDISKS"
# fi
# Verification du check_mailq dans nrpe.cfg (celui-ci doit avoir l'option "-M postfix" si le MTA est Postfix)
#
# if [ "${IS_NRPEPOSTFIX:=1}" = 1 ]; then
# pkg info | grep -q postfix && ( grep -q "^command.*check_mailq -M postfix" /etc/nrpe.cfg 2>/dev/null || failed "IS_NRPEPOSTFIX" )
# fi
if [ "${IS_NRPEDAEMON:=1}" = 1 ]; then
grep -q "echo -n ' nrpe'; /usr/local/sbin/nrpe -d" /etc/rc.local \
|| failed "IS_NREPEDAEMON"
fi
if [ "${IS_ALERTBOOT:=1}" = 1 ]; then
grep -qE "^date \| mail -sboot/reboot .*evolix.fr$" /etc/rc.local \
|| failed "IS_ALERTBOOT"
fi
if [ "${IS_RSYNC:=1}" = 1 ]; then
pkg info | grep -q rsync || failed "IS_RSYNC"
fi
if [ "${IS_CRONPATH:=1}" = 1 ]; then
grep -q "PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin" /var/cron/tabs/root \
|| failed "IS_CRONPATH"
fi
#TODO
# - Check en profondeur de postfix
# - NRPEDISK et NRPEPOSTFIX
fi
exit ${RC}
}
readonly PROGNAME=$(basename "$0")
readonly PROGDIR=$(realpath -m "$(dirname "$0")")
# shellcheck disable=2124
readonly ARGS=$@
readonly VERSION="19.04"
# Disable LANG*
export LANG=C
export LANGUAGE=C
# Source configuration file
# shellcheck disable=SC1091
test -f /etc/evocheck.cf && . /etc/evocheck.cf
# Parse options
# based on https://gist.github.com/deshion/10d3cb5f88a21671e17a
while :; do
case $1 in
-h|-\?|--help)
show_help
exit 0
;;
--version)
show_version
exit 0
;;
--cron)
IS_KERNELUPTODATE=0
IS_UPTIME=0
;;
-v|--verbose)
VERBOSE=1
;;
-q|--quiet)
QUIET=1
VERBOSE=0
;;
--)
# End of all options.
shift
break
;;
-?*|[[:alnum:]]*)
# ignore unknown options
if [ "${QUIET}" != 1 ]; then
printf 'WARN: Unknown option (ignored): %s\n' "$1" >&2
fi
;;
*)
# Default case: If no more options then break out of the loop.
break
;;
esac
shift
done
# shellcheck disable=SC2086
main ${ARGS}