mirror of
https://github.com/ovh/debian-cis.git
synced 2024-11-22 05:27:01 +01:00
d014405e1f
becho stands for batch echo formats the log line for syslog Also logs audit summary into syslog (in batch mode only)
113 lines
2.4 KiB
Bash
113 lines
2.4 KiB
Bash
# CIS Debian Hardening common functions
|
|
|
|
#
|
|
# File Backup functions
|
|
#
|
|
backup_file() {
|
|
FILE=$1
|
|
if [ ! -f $FILE ]; then
|
|
crit "Cannot backup $FILE, it's not a file"
|
|
FNRET=1
|
|
else
|
|
TARGET=$(echo $FILE | sed -s -e 's/\//./g' -e 's/^.//' -e "s/$/.$(date +%F-%H_%M_%S)/" )
|
|
TARGET="$BACKUPDIR/$TARGET"
|
|
debug "Backuping $FILE to $TARGET"
|
|
cp -a $FILE $TARGET
|
|
FNRET=0
|
|
fi
|
|
}
|
|
|
|
|
|
#
|
|
# Logging functions
|
|
#
|
|
|
|
case $LOGLEVEL in
|
|
error )
|
|
MACHINE_LOG_LEVEL=1
|
|
;;
|
|
warning )
|
|
MACHINE_LOG_LEVEL=2
|
|
;;
|
|
ok )
|
|
MACHINE_LOG_LEVEL=3
|
|
;;
|
|
info )
|
|
MACHINE_LOG_LEVEL=4
|
|
;;
|
|
debug )
|
|
MACHINE_LOG_LEVEL=5
|
|
;;
|
|
*)
|
|
MACHINE_LOG_LEVEL=4 ## Default loglevel value to info
|
|
esac
|
|
|
|
_logger() {
|
|
COLOR=$1
|
|
shift
|
|
test -z "$SCRIPT_NAME" && SCRIPT_NAME=$(basename $0)
|
|
builtin echo "$*" | /usr/bin/logger -t "CIS_Hardening[$$] $SCRIPT_NAME" -p "user.info"
|
|
SCRIPT_NAME_FIXEDLEN=$(printf "%-25.25s" "$SCRIPT_NAME")
|
|
cecho $COLOR "$SCRIPT_NAME_FIXEDLEN $*"
|
|
}
|
|
|
|
becho() {
|
|
builtin echo "$*" | /usr/bin/logger -t "CIS_Hardening[$$]" -p "user.info"
|
|
builtin echo "$*"
|
|
}
|
|
|
|
cecho () {
|
|
COLOR=$1
|
|
shift
|
|
builtin echo -e "${COLOR}$*${NC}"
|
|
}
|
|
|
|
crit () {
|
|
if [ ${BATCH_MODE:-0} -eq 1 ]; then
|
|
BATCH_OUTPUT="$BATCH_OUTPUT KO{$*}"
|
|
else
|
|
if [ $MACHINE_LOG_LEVEL -ge 1 ]; then _logger $BRED "[ KO ] $*"; fi
|
|
fi
|
|
# This variable incrementation is used to measure failure or success in tests
|
|
CRITICAL_ERRORS_NUMBER=$((CRITICAL_ERRORS_NUMBER+1))
|
|
}
|
|
|
|
warn () {
|
|
if [ ${BATCH_MODE:-0} -eq 1 ]; then
|
|
BATCH_OUTPUT="$BATCH_OUTPUT WARN{$*}"
|
|
else
|
|
if [ $MACHINE_LOG_LEVEL -ge 2 ]; then _logger $BYELLOW "[WARN] $*"; fi
|
|
fi
|
|
}
|
|
|
|
ok () {
|
|
if [ ${BATCH_MODE:-0} -eq 1 ]; then
|
|
BATCH_OUTPUT="$BATCH_OUTPUT OK{$*}"
|
|
else
|
|
if [ $MACHINE_LOG_LEVEL -ge 3 ]; then _logger $BGREEN "[ OK ] $*"; fi
|
|
fi
|
|
}
|
|
|
|
info () {
|
|
if [ $MACHINE_LOG_LEVEL -ge 4 ]; then _logger '' "[INFO] $*"; fi
|
|
}
|
|
|
|
debug () {
|
|
if [ $MACHINE_LOG_LEVEL -ge 5 ]; then _logger $GRAY "[DBG ] $*"; fi
|
|
}
|
|
|
|
|
|
#
|
|
# sudo wrapper
|
|
# issue crit state if not allowed to perform sudo
|
|
# for the specified command
|
|
#
|
|
sudo_wrapper() {
|
|
if sudo -l "$@" >/dev/null 2>&1 ; then
|
|
sudo -n "$@"
|
|
else
|
|
crit "Not allowed to \"sudo -n $*\" "
|
|
fi
|
|
}
|
|
|