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evocheck: upstream release 21.07
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Jérémy Lecour 2021-07-07 15:20:24 +02:00 committed by Jérémy Lecour
parent 73352f55d7
commit 32b5efa30e
2 changed files with 84 additions and 42 deletions
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1
CHANGELOG.md
View file

@ -24,6 +24,7 @@ The **patch** part changes incrementally at each release.
* Use python3 modules for Debian 11 and later
* Remove embedded GPG keys only if legacy keyring is present
* elasticsearch: 7.x by default
* evocheck: upstream release 21.07
* evolinux-base: alert5 comes after the network
* evolinux-base: force Debian version to buster for Evolix repository (temporary)
* kibana: 7.x by default

125
evocheck/files/evocheck.sh
View file

@ -4,7 +4,8 @@
# Script to verify compliance of a Debian/OpenBSD server
# powered by Evolix
readonly VERSION="20.12"
VERSION="21.07"
readonly VERSION
# base functions
@ -12,7 +13,7 @@ show_version() {
cat <<END
evocheck version ${VERSION}
Copyright 2009-2019 Evolix <info@evolix.fr>,
Copyright 2009-2021 Evolix <info@evolix.fr>,
Romain Dessort <rdessort@evolix.fr>,
Benoit Série <bserie@evolix.fr>,
Gregory Colpart <reg@evolix.fr>,
@ -62,6 +63,8 @@ detect_os() {
8) DEBIAN_RELEASE="jessie";;
9) DEBIAN_RELEASE="stretch";;
10) DEBIAN_RELEASE="buster";;
11) DEBIAN_RELEASE="bullseye";;
12) DEBIAN_RELEASE="bookworm";;
esac
fi
elif [ "$(uname -s)" = "OpenBSD" ]; then
@ -91,6 +94,12 @@ is_debian_stretch() {
is_debian_buster() {
test "${DEBIAN_RELEASE}" = "buster"
}
is_debian_bullseye() {
test "${DEBIAN_RELEASE}" = "bullseye"
}
is_debian_bookworm() {
test "${DEBIAN_RELEASE}" = "bookworm"
}
debian_release() {
printf "%s" "${DEBIAN_RELEASE}"
}
@ -109,7 +118,7 @@ is_pack_samba(){
}
is_installed(){
for pkg in "$@"; do
dpkg -l "$pkg" 2>/dev/null | grep -q -E '^(i|h)i' || return 1
dpkg -l "$pkg" 2> /dev/null | grep -q -E '^(i|h)i' || return 1
done
}
minifirewall_file() {
@ -147,7 +156,7 @@ check_lsbrelease(){
## only the major version matters
lhs=$(${LSB_RELEASE_BIN} --release --short | cut -d "." -f 1)
rhs=$(cut -d "." -f 1 < /etc/debian_version)
test "$lhs" = "$rhs" || failed "IS_LSBRELEASE" "release is not consistent between lsb_release and /etc/debian_version"
test "$lhs" = "$rhs" || failed "IS_LSBRELEASE" "release is not consistent between lsb_release (${lhs}) and /etc/debian_version (${rhs})"
else
failed "IS_LSBRELEASE" "lsb_release is missing or not executable"
fi
@ -165,7 +174,7 @@ check_dpkgwarning() {
test -e /etc/apt/apt.conf \
&& failed "IS_DPKGWARNING" "/etc/apt/apt.conf is missing"
fi
elif is_debian_stretch || is_debian_buster; then
elif is_debian_stretch || is_debian_buster || is_debian_bullseye; 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
@ -234,13 +243,13 @@ check_aptitudeonly() {
fi
}
check_aptitude() {
if is_debian_jessie || is_debian_stretch || is_debian_buster; then
if is_debian_jessie || is_debian_stretch || is_debian_buster || is_debian_bullseye; then
test -e /usr/bin/aptitude && failed "IS_APTITUDE" "aptitude may not be installed on Debian >=8"
fi
}
check_aptgetbak() {
if is_debian_jessie || is_debian_stretch || is_debian_buster; then
test -e /usr/bin/apt-get.bak && failed "IS_APTGETBAK" "missing dpkg-divert apt-get.bak"
if is_debian_jessie || is_debian_stretch || is_debian_buster || is_debian_bullseye; then
test -e /usr/bin/apt-get.bak && failed "IS_APTGETBAK" "prohibit the installation of apt-get.bak with dpkg-divert(1)"
fi
}
check_apticron() {
@ -276,7 +285,7 @@ check_mountfstab() {
fi
}
check_listchangesconf() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed apt-listchanges; then
failed "IS_LISTCHANGESCONF" "apt-listchanges must not be installed on Debian >=9"
fi
@ -307,7 +316,7 @@ check_tmoutprofile() {
grep -sq "TMOUT=" /etc/profile /etc/profile.d/evolinux.sh || failed "IS_TMOUTPROFILE" "TMOUT is not set"
}
check_alert5boot() {
if is_debian_buster; then
if is_debian_buster || is_debian_bullseye; then
grep -qs "^date" /usr/share/scripts/alert5.sh || failed "IS_ALERT5BOOT" "boot mail is not sent by alert5 init script"
test -f /etc/systemd/system/alert5.service || failed "IS_ALERT5BOOT" "alert5 unit file is missing"
systemctl is-enabled alert5 -q || failed "IS_ALERT5BOOT" "alert5 unit is not enabled"
@ -320,7 +329,7 @@ check_alert5boot() {
fi
}
check_alert5minifw() {
if is_debian_buster; then
if is_debian_buster || is_debian_bullseye; then
grep -qs "^/etc/init.d/minifirewall" /usr/share/scripts/alert5.sh \
|| failed "IS_ALERT5MINIFW" "Minifirewall is not started by alert5 script or script is missing"
else
@ -357,7 +366,11 @@ check_nrpedisks() {
test "$NRPEDISKS" = "$DFDISKS" || failed "IS_NRPEDISKS" "there must be $DFDISKS check_disk in nrpe.cfg"
}
check_nrpepid() {
if ! is_debian_squeeze; then
if is_debian_bullseye; then
{ test -e /etc/nagios/nrpe.cfg \
&& grep -q "^pid_file=/run/nagios/nrpe.pid" /etc/nagios/nrpe.cfg;
} || failed "IS_NRPEPID" "missing or wrong pid_file directive in nrpe.cfg"
elif ! is_debian_squeeze; then
{ test -e /etc/nagios/nrpe.cfg \
&& grep -q "^pid_file=/var/run/nagios/nrpe.pid" /etc/nagios/nrpe.cfg;
} || failed "IS_NRPEPID" "missing or wrong pid_file directive in nrpe.cfg"
@ -372,7 +385,7 @@ check_grsecprocs() {
}
check_apachemunin() {
if test -e /etc/apache2/apache2.conf; then
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
{ test -h /etc/apache2/mods-enabled/status.load \
&& test -h /etc/munin/plugins/apache_accesses \
&& test -h /etc/munin/plugins/apache_processes \
@ -431,7 +444,7 @@ check_muninlogrotate() {
}
# Verification de l'activation de Squid dans le cas d'un pack mail
check_squid() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
squidconffile="/etc/squid/evolinux-custom.conf"
else
squidconffile="/etc/squid*/squid.conf"
@ -473,7 +486,7 @@ check_log2mailrunning() {
fi
}
check_log2mailapache() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
conf=/etc/log2mail/config/apache
else
conf=/etc/log2mail/config/default
@ -532,10 +545,10 @@ check_network_interfaces() {
}
# Verify if all if are in auto
check_autoif() {
if is_debian_stretch || is_debian_buster; then
interfaces=$(/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" " ")
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
interfaces=$(/sbin/ip address show up | grep "^[0-9]*:" | grep -E -v "(lo|vnet|docker|veth|tun|tap|macvtap|vrrp)" | cut -d " " -f 2 | tr -d : | cut -d@ -f1 | tr "\n" " ")
else
interfaces=$(/sbin/ifconfig -s | tail -n +2 | grep -E -v "^(lo|vnet|docker|veth|tun|tap|macvtap)" | cut -d " " -f 1 |tr "\n" " ")
interfaces=$(/sbin/ifconfig -s | tail -n +2 | grep -E -v "^(lo|vnet|docker|veth|tun|tap|macvtap|vrrp)" | cut -d " " -f 1 |tr "\n" " ")
fi
for interface in $interfaces; do
if ! grep -q "^auto $interface" /etc/network/interfaces; then
@ -681,6 +694,7 @@ check_backupuptodate() {
backup_dir="/home/backup"
if [ -d "${backup_dir}" ]; then
if [ -n "$(ls -A ${backup_dir})" ]; then
# shellcheck disable=SC2231
for file in ${backup_dir}/*; do
limit=$(date +"%s" -d "now - 2 day")
updated_at=$(stat -c "%Y" "$file")
@ -771,7 +785,7 @@ check_tune2fs_m5() {
done
}
check_evolinuxsudogroup() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if grep -q "^evolinux-sudo:" /etc/group; then
grep -qE '^%evolinux-sudo +ALL ?= ?\(ALL:ALL\) ALL' /etc/sudoers.d/evolinux \
|| failed "IS_EVOLINUXSUDOGROUP" "missing evolinux-sudo directive in sudoers file"
@ -779,7 +793,7 @@ check_evolinuxsudogroup() {
fi
}
check_userinadmgroup() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
users=$(grep "^evolinux-sudo:" /etc/group | awk -F: '{print $4}' | tr ',' ' ')
for user in $users; do
if ! groups "$user" | grep -q adm; then
@ -790,7 +804,7 @@ check_userinadmgroup() {
fi
}
check_apache2evolinuxconf() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if 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 \
@ -800,7 +814,7 @@ check_apache2evolinuxconf() {
fi
}
check_backportsconf() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; 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
@ -810,7 +824,7 @@ check_backportsconf() {
fi
}
check_bind9munin() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed bind9; then
{ test -L /etc/munin/plugins/bind9 \
&& test -e /etc/munin/plugin-conf.d/bind9;
@ -819,7 +833,7 @@ check_bind9munin() {
fi
}
check_bind9logrotate() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed bind9; then
test -e /etc/logrotate.d/bind9 || failed "IS_BIND9LOGROTATE" "missing bind logrotate file"
fi
@ -840,7 +854,7 @@ check_broadcomfirmware() {
check_hardwareraidtool() {
LSPCI_BIN=$(command -v lspci)
if [ -x "${LSPCI_BIN}" ]; then
if ${LSPCI_BIN} | grep -q 'MegaRAID SAS'; then
if ${LSPCI_BIN} | grep -q 'MegaRAID'; then
# shellcheck disable=SC2015
is_installed megacli && { is_installed megaclisas-status || is_installed megaraidsas-status; } \
|| failed "IS_HARDWARERAIDTOOL" "Mega tools not found"
@ -853,7 +867,7 @@ check_hardwareraidtool() {
fi
}
check_log2mailsystemdunit() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
systemctl -q is-active log2mail.service \
|| failed "IS_LOG2MAILSYSTEMDUNIT" "log2mail unit not running"
test -f /etc/systemd/system/log2mail.service \
@ -869,7 +883,7 @@ check_listupgrade() {
|| failed "IS_LISTUPGRADE" "missing listupgrade script or not executable"
}
check_mariadbevolinuxconf() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; 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;
@ -945,6 +959,7 @@ check_elastic_backup() {
fi
}
check_mariadbsystemdunit() {
# TODO: check if it is still needed for bullseye
if is_debian_stretch || is_debian_buster; then
if is_installed mariadb-server; then
if systemctl -q is-active mariadb.service; then
@ -955,7 +970,7 @@ check_mariadbsystemdunit() {
fi
}
check_mysqlmunin() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed mariadb-server; then
for file in mysql_bytes mysql_queries mysql_slowqueries \
mysql_threads mysql_connections mysql_files_tables \
@ -973,7 +988,7 @@ check_mysqlmunin() {
fi
}
check_mysqlnrpe() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed mariadb-server; then
nagios_file=~nagios/.my.cnf
if ! test -f ${nagios_file}; then
@ -989,9 +1004,10 @@ check_mysqlnrpe() {
fi
}
check_phpevolinuxconf() {
if is_debian_stretch || is_debian_buster; then
is_debian_stretch && phpVersion="7.0"
is_debian_buster && phpVersion="7.3"
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
is_debian_stretch && phpVersion="7.0"
is_debian_buster && phpVersion="7.3"
is_debian_bullseye && phpVersion="7.4"
if is_installed php; then
{ test -f /etc/php/${phpVersion}/cli/conf.d/z-evolinux-defaults.ini \
&& test -f /etc/php/${phpVersion}/cli/conf.d/zzz-evolinux-custom.ini
@ -1000,7 +1016,7 @@ check_phpevolinuxconf() {
fi
}
check_squidlogrotate() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed squid; then
grep -q monthly /etc/logrotate.d/squid \
|| failed "IS_SQUIDLOGROTATE" "missing squid logrotate file"
@ -1008,7 +1024,7 @@ check_squidlogrotate() {
fi
}
check_squidevolinuxconf() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if is_installed squid; then
{ grep -qs "^CONFIG=/etc/squid/evolinux-defaults.conf$" /etc/default/squid \
&& test -f /etc/squid/evolinux-defaults.conf \
@ -1044,7 +1060,7 @@ check_duplicate_fs_label() {
fi
}
check_evolix_user() {
grep -q "evolix:" /etc/passwd \
grep -q -E "^evolix:" /etc/passwd \
&& failed "IS_EVOLIX_USER" "evolix user should be deleted, used only for install"
}
check_evoacme_cron() {
@ -1083,7 +1099,7 @@ 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 || is_debian_buster; then
if is_debian_jessie || is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if [ -f /etc/apache2/apache2.conf ]; then
test -d /etc/apache2/conf.d/ \
&& failed "IS_APACHE_CONFENABLED" "apache's conf.d directory must not exists"
@ -1095,7 +1111,7 @@ check_apache_confenabled() {
check_meltdown_spectre() {
# For Stretch, detection is easy as the kernel use
# /sys/devices/system/cpu/vulnerabilities/
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
for vuln in meltdown spectre_v1 spectre_v2; do
test -f "/sys/devices/system/cpu/vulnerabilities/$vuln" \
|| failed "IS_MELTDOWN_SPECTRE" "vulnerable to $vuln"
@ -1148,7 +1164,7 @@ check_usrsharescripts() {
test "$expected" = "$actual" || failed "IS_USRSHARESCRIPTS" "/usr/share/scripts must be $expected"
}
check_sshpermitrootno() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
if grep -q "^PermitRoot" /etc/ssh/sshd_config; then
grep -E -qi "PermitRoot.*no" /etc/ssh/sshd_config \
|| failed "IS_SSHPERMITROOTNO" "PermitRoot should be set at no"
@ -1159,7 +1175,7 @@ check_sshpermitrootno() {
fi
}
check_evomaintenanceusers() {
if is_debian_stretch || is_debian_buster; then
if is_debian_stretch || is_debian_buster || is_debian_bullseye; then
users=$(getent group evolinux-sudo | cut -d':' -f4 | tr ',' ' ')
else
if [ -f /etc/sudoers.d/evolinux ]; then
@ -1295,6 +1311,27 @@ check_nginx_letsencrypt_uptodate() {
fi
}
check_lxc_container_resolv_conf() {
if is_installed lxc; then
container_list=$(lxc-ls)
current_resolvers=$(grep nameserver /etc/resolv.conf | sed 's/nameserver//g' )
for container in $container_list; do
if [ -f "/var/lib/lxc/${container}/rootfs/etc/resolv.conf" ]; then
while read -r resolver; do
if ! grep -qE "^nameserver\s+${resolver}" "/var/lib/lxc/${container}/rootfs/etc/resolv.conf"; then
failed "IS_LXC_CONTAINER_RESOLV_CONF" "resolv.conf miss-match beween host and container : missing nameserver ${resolver} in container ${container} resolv.conf"
fi
done <<< "${current_resolvers}"
else
failed "IS_LXC_CONTAINER_RESOLV_CONF" "resolv.conf missing in container ${container}"
fi
done
fi
}
main() {
# Default return code : 0 = no error
RC=0
@ -1421,6 +1458,7 @@ main() {
test "${IS_APT_VALID_UNTIL:=1}" = 1 && check_apt_valid_until
test "${IS_CHROOTED_BINARY_UPTODATE:=1}" = 1 && check_chrooted_binary_uptodate
test "${IS_NGINX_LETSENCRYPT_UPTODATE:=1}" = 1 && check_nginx_letsencrypt_uptodate
test "${IS_LXC_CONTAINER_RESOLV_CONF:=1}" = 1 && check_lxc_container_resolv_conf
fi
#-----------------------------------------------------------
@ -1528,10 +1566,13 @@ main() {
exit ${RC}
}
PROGNAME=$(basename "$0")
# shellcheck disable=SC2034
readonly PROGNAME=$(basename "$0")
# shellcheck disable=2124
readonly ARGS=$@
readonly PROGNAME
# shellcheck disable=SC2124
ARGS=$@
readonly ARGS
# Disable LANG*
export LANG=C