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Check that package are installed before launching check (#69)

Browse Source 
* FIX(1.6.1,1.7.1.x): check if apparmor and grub is installed

* FIX(2.2.15): check package install

* FIX(4.2.x): check package install

* FIX(5.1.x): check crontab files exist

* FIX(5.2.1): check package install

* FIX(99.3.3.x): check conf file exist

* Remove useless SUDO_CMD

* Deal with non existant /run/shm

* Replace exit code 128 by exit code 2

fix #65

Co-authored-by: GoldenKiwi <thibault.dewailly@corp.ovh.com>
This commit is contained in:
Thibault Ayanides
2021-03-25 14:01:57 +01:00
committed by GitHub
parent f8ac58700d
commit 1c51e4cec4
24 changed files with 561 additions and 409 deletions
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98
bin/hardening/4.2.1.6_remote_syslog-ng_acl.sh
View File

@ -17,64 +17,74 @@ HARDENING_LEVEL=3
# shellcheck disable=2034
DESCRIPTION="Configure syslog to accept remote syslog messages only on designated log hosts."
PACKAGE='syslog-ng'
REMOTE_HOST=""
PATTERN='source[[:alnum:][:space:]*{]+(tcp|udp)[[:space:]]*\(\"[[:alnum:].]+\".'
# This function will be called if the script status is on enabled / audit mode
audit() {
FOUND=0
FILES="$SYSLOG_BASEDIR/syslog-ng.conf $($SUDO_CMD find -L "$SYSLOG_BASEDIR"/conf.d/ -type f)"
for FILE in $FILES; do
does_pattern_exist_in_file_multiline "$FILE" "$PATTERN"
if [ "$FNRET" = 0 ]; then
FOUND=1
fi
done
if [[ "$REMOTE_HOST" ]]; then
info "This is the remote host, checking that it only accepts logs from specified zone"
if [ "$FOUND" = 1 ]; then
ok "$PATTERN is present in $FILES"
else
crit "$PATTERN is not present in $FILES"
fi
is_pkg_installed "$PACKAGE"
if [ "$FNRET" != 0 ]; then
crit "$PACKAGE is not installed!"
else
info "This is the not the remote host checking that it doesn't accept remote logs"
if [ "$FOUND" = 1 ]; then
crit "$PATTERN is present in $FILES"
else
ok "$PATTERN is not present in $FILES"
fi
FOUND=0
FILES="$SYSLOG_BASEDIR/syslog-ng.conf $($SUDO_CMD find -L "$SYSLOG_BASEDIR"/conf.d/ -type f)"
for FILE in $FILES; do
does_pattern_exist_in_file_multiline "$FILE" "$PATTERN"
if [ "$FNRET" = 0 ]; then
FOUND=1
fi
done
if [[ "$REMOTE_HOST" ]]; then
info "This is the remote host, checking that it only accepts logs from specified zone"
if [ "$FOUND" = 1 ]; then
ok "$PATTERN is present in $FILES"
else
crit "$PATTERN is not present in $FILES"
fi
else
info "This is the not the remote host checking that it doesn't accept remote logs"
if [ "$FOUND" = 1 ]; then
crit "$PATTERN is present in $FILES"
else
ok "$PATTERN is not present in $FILES"
fi
fi
fi
}
# This function will be called if the script status is on enabled mode
apply() {
FOUND=0
FILES="$SYSLOG_BASEDIR/syslog-ng.conf $(find -L "$SYSLOG_BASEDIR"/conf.d/ -type f)"
for FILE in $FILES; do
does_pattern_exist_in_file_multiline "$FILE" "$PATTERN"
if [ "$FNRET" = 0 ]; then
FOUND=1
fi
done
if [[ "$REMOTE_HOST" ]]; then
info "This is the remote host, checking that it only accepts logs from specified zone"
if [ "$FOUND" = 1 ]; then
ok "$PATTERN is present in $FILES"
else
crit "$PATTERN is not present in $FILES, setup the machine to receive the logs"
fi
is_pkg_installed "$PACKAGE"
if [ "$FNRET" != 0 ]; then
crit "$PACKAGE is not installed!"
else
info "This is the not the remote host checking that it doesn't accept remote logs"
if [ "$FOUND" = 1 ]; then
warn "$PATTERN is present in $FILES, "
else
ok "$PATTERN is not present in $FILES"
fi
FOUND=0
FILES="$SYSLOG_BASEDIR/syslog-ng.conf $(find -L "$SYSLOG_BASEDIR"/conf.d/ -type f)"
for FILE in $FILES; do
does_pattern_exist_in_file_multiline "$FILE" "$PATTERN"
if [ "$FNRET" = 0 ]; then
FOUND=1
fi
done
if [[ "$REMOTE_HOST" ]]; then
info "This is the remote host, checking that it only accepts logs from specified zone"
if [ "$FOUND" = 1 ]; then
ok "$PATTERN is present in $FILES"
else
crit "$PATTERN is not present in $FILES, setup the machine to receive the logs"
fi
else
info "This is the not the remote host checking that it doesn't accept remote logs"
if [ "$FOUND" = 1 ]; then
warn "$PATTERN is present in $FILES, "
else
ok "$PATTERN is not present in $FILES"
fi
fi
fi
}