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harbian-audit
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Fix bug of add_option_to_fstab function.

This commit is contained in:
Samson-W 2018-11-21 04:32:59 -05:00
parent 62ceb5f36d
commit f5f0aab2b1
2 changed files with 13 additions and 10 deletions
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1
bin/hardening/2.10_home_nodev.sh
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@ -46,7 +46,6 @@ audit () {
# This function will be called if the script status is on enabled mode
apply () {
set -x
if [ $FNRET = 0 ]; then
ok "$PARTITION is correctly set"
elif [ $FNRET = 2 ]; then

8
lib/utils.sh
View File

@ -342,18 +342,22 @@ add_option_to_fstab() {
# UUID=40327bc9-f9d1-5816-a312-df307cc8732e /home ext4 errors=remount-ro,nosuid 0 2
# debug "Sed command : sed -ie \"s;\(.*\)\(\s*\)\s\($PARTITION\)\s\(\s*\)\(\w*\)\(\s*\)\(\w*\)*;\1\2 \3 \4\5\6\7,$OPTION;\" /etc/fstab"
# sed -ie "s;\(^[^#].*${PARTITION}\)\(\s.*\)\(\s\w.*\)\(\s[0-2]\s*[0-2]\);\1\2\3,${OPTION}\4;" /etc/fstab
MOUNT_OPTION=$(grep -v "^#" /etc/fstab | awk '$2=="${PARTITION}" {print $4}')
MOUNT_OPTION=$(grep -v "^#" /etc/fstab | awk '$2=="'${PARTITION}'" {print $4}')
CURLINE=$(grep -v "^#" /etc/fstab -n | grep "/home" | awk -F: '{print $1}')
#This case is for option of starting with "no", example: nosuid noexec nodev
NOTNOOPTION=$(echo $OPTION | cut -c 3-)
if [ "${MOUNT_OPTION}" == "defaults" ]; then
if [ "$OPTION" == "noexec" ]; then
NEWOP='rw,nosuid,nodev,noexec,auto,async'
else
NEWOP='rw,nosuid,nodev,auto,async'
fi
sed -i "${CURLINE}s/$MOUNT_OPTION/$NEWOP/" /etc/fstab
#This case is for option of starting with "no", example: nosuid noexec nodev
elif [ $(echo $MOUNT_OPTION | grep -cw ${NOTNOOPTION}) -gt 0 ]; then
sed -i "${CURLINE}s/${NOTNOOPTION}/${OPTION}/" /etc/fstab
elif [ $(echo $MOUNT_OPTION | grep -cw $OPTION)) -eq 0 ]; then
elif [ $(echo $MOUNT_OPTION | grep -cw $OPTION) -eq 0 ]; then
sed -i "${CURLINE}s/${MOUNT_OPTION}/${MOUNT_OPTION},${OPTION}/" /etc/fstab
fi
}