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IMP(5.4.1.1-3): add tests and rename some variables

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This commit is contained in:
Thibault Ayanides
2020-10-30 09:39:42 +01:00
parent 9aac4c3504
commit 17e43753b9
6 changed files with 93 additions and 42 deletions
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36
bin/hardening/5.4.1.1_set_password_exp_days.sh
View File

@ -15,7 +15,7 @@ HARDENING_LEVEL=3
DESCRIPTION="Set password expiration days."
PACKAGE='login'
OPTIONS='PASS_MAX_DAYS=90'
OPTIONS=''
FILE='/etc/login.defs'
# This function will be called if the script status is on enabled / audit mode
@ -25,10 +25,10 @@ audit () {
crit "$PACKAGE is not installed!"
else
ok "$PACKAGE is installed"
for SSH_OPTION in $OPTIONS; do
SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1)
SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2)
PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE"
for SHADOW_OPTION in $OPTIONS; do
SHADOW_PARAM=$(echo $SHADOW_OPTION | cut -d= -f 1)
SHADOW_VALUE=$(echo $SHADOW_OPTION | cut -d= -f 2)
PATTERN="^$SHADOW_PARAM[[:space:]]*$SHADOW_VALUE"
does_pattern_exist_in_file $FILE "$PATTERN"
if [ $FNRET = 0 ]; then
ok "$PATTERN is present in $FILE"
@ -48,26 +48,36 @@ apply () {
crit "$PACKAGE is absent, installing it"
apt_install $PACKAGE
fi
for SSH_OPTION in $OPTIONS; do
SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1)
SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2)
PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE"
for SHADOW_OPTION in $OPTIONS; do
SHADOW_PARAM=$(echo $SHADOW_OPTION | cut -d= -f 1)
SHADOW_VALUE=$(echo $SHADOW_OPTION | cut -d= -f 2)
PATTERN="^$SHADOW_PARAM[[:space:]]*$SHADOW_VALUE"
does_pattern_exist_in_file $FILE "$PATTERN"
if [ $FNRET = 0 ]; then
ok "$PATTERN is present in $FILE"
else
warn "$PATTERN is not present in $FILE, adding it"
does_pattern_exist_in_file $FILE "^$SSH_PARAM"
does_pattern_exist_in_file $FILE "^$SHADOW_PARAM"
if [ $FNRET != 0 ]; then
add_end_of_file $FILE "$SSH_PARAM $SSH_VALUE"
add_end_of_file $FILE "$SHADOW_PARAM $SHADOW_VALUE"
else
info "Parameter $SSH_PARAM is present but with the wrong value -- Fixing"
replace_in_file $FILE "^$SSH_PARAM[[:space:]]*.*" "$SSH_PARAM $SSH_VALUE"
info "Parameter $SHADOW_PARAM is present but with the wrong value -- Fixing"
replace_in_file $FILE "^$SHADOW_PARAM[[:space:]]*.*" "$SHADOW_PARAM $SHADOW_VALUE"
fi
fi
done
}
# This function will create the config file for this check with default values
create_config() {
cat << EOF
# shellcheck disable=2034
status=audit
# Put here your protocol for shadow
OPTIONS='PASS_MAX_DAYS=90'
EOF
}
# This function will check config parameters required
check_config() {
:

36
bin/hardening/5.4.1.2_set_password_min_days_change.sh
View File

@ -15,7 +15,7 @@ HARDENING_LEVEL=3
DESCRIPTION="Set password change minimum number of days."
PACKAGE='login'
OPTIONS='PASS_MIN_DAYS=7'
OPTIONS=''
FILE='/etc/login.defs'
# This function will be called if the script status is on enabled / audit mode
@ -25,10 +25,10 @@ audit () {
crit "$PACKAGE is not installed!"
else
ok "$PACKAGE is installed"
for SSH_OPTION in $OPTIONS; do
SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1)
SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2)
PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE"
for SHADOW_OPTION in $OPTIONS; do
SHADOW_PARAM=$(echo $SHADOW_OPTION | cut -d= -f 1)
SHADOW_VALUE=$(echo $SHADOW_OPTION | cut -d= -f 2)
PATTERN="^$SHADOW_PARAM[[:space:]]*$SHADOW_VALUE"
does_pattern_exist_in_file $FILE "$PATTERN"
if [ $FNRET = 0 ]; then
ok "$PATTERN is present in $FILE"
@ -48,26 +48,36 @@ apply () {
crit "$PACKAGE is absent, installing it"
apt_install $PACKAGE
fi
for SSH_OPTION in $OPTIONS; do
SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1)
SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2)
PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE"
for SHADOW_OPTION in $OPTIONS; do
SHADOW_PARAM=$(echo $SHADOW_OPTION | cut -d= -f 1)
SHADOW_VALUE=$(echo $SHADOW_OPTION | cut -d= -f 2)
PATTERN="^$SHADOW_PARAM[[:space:]]*$SHADOW_VALUE"
does_pattern_exist_in_file $FILE "$PATTERN"
if [ $FNRET = 0 ]; then
ok "$PATTERN is present in $FILE"
else
warn "$PATTERN is not present in $FILE, adding it"
does_pattern_exist_in_file $FILE "^$SSH_PARAM"
does_pattern_exist_in_file $FILE "^$SHADOW_PARAM"
if [ $FNRET != 0 ]; then
add_end_of_file $FILE "$SSH_PARAM $SSH_VALUE"
add_end_of_file $FILE "$SHADOW_PARAM $SHADOW_VALUE"
else
info "Parameter $SSH_PARAM is present but with the wrong value -- Fixing"
replace_in_file $FILE "^$SSH_PARAM[[:space:]]*.*" "$SSH_PARAM $SSH_VALUE"
info "Parameter $SHADOW_PARAM is present but with the wrong value -- Fixing"
replace_in_file $FILE "^$SHADOW_PARAM[[:space:]]*.*" "$SHADOW_PARAM $SHADOW_VALUE"
fi
fi
done
}
# This function will create the config file for this check with default values
create_config() {
cat << EOF
# shellcheck disable=2034
status=audit
# Put here your protocol for shadow
OPTIONS='PASS_MIN_DAYS=7'
EOF
}
# This function will check config parameters required
check_config() {
:

36
bin/hardening/5.4.1.3_set_password_exp_warning_days.sh
View File

@ -15,7 +15,7 @@ HARDENING_LEVEL=3
DESCRIPTION="Set password expiration warning days."
PACKAGE='login'
OPTIONS='PASS_WARN_AGE=7'
OPTIONS=''
FILE='/etc/login.defs'
# This function will be called if the script status is on enabled / audit mode
@ -25,10 +25,10 @@ audit () {
crit "$PACKAGE is not installed!"
else
ok "$PACKAGE is installed"
for SSH_OPTION in $OPTIONS; do
SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1)
SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2)
PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE"
for SHADOW_OPTION in $OPTIONS; do
SHADOW_PARAM=$(echo $SHADOW_OPTION | cut -d= -f 1)
SHADOW_VALUE=$(echo $SHADOW_OPTION | cut -d= -f 2)
PATTERN="^$SHADOW_PARAM[[:space:]]*$SHADOW_VALUE"
does_pattern_exist_in_file $FILE "$PATTERN"
if [ $FNRET = 0 ]; then
ok "$PATTERN is present in $FILE"
@ -48,21 +48,21 @@ apply () {
crit "$PACKAGE is absent, installing it"
apt_install $PACKAGE
fi
for SSH_OPTION in $OPTIONS; do
SSH_PARAM=$(echo $SSH_OPTION | cut -d= -f 1)
SSH_VALUE=$(echo $SSH_OPTION | cut -d= -f 2)
PATTERN="^$SSH_PARAM[[:space:]]*$SSH_VALUE"
for SHADOW_OPTION in $OPTIONS; do
SHADOW_PARAM=$(echo $SHADOW_OPTION | cut -d= -f 1)
SHADOW_VALUE=$(echo $SHADOW_OPTION | cut -d= -f 2)
PATTERN="^$SHADOW_PARAM[[:space:]]*$SHADOW_VALUE"
does_pattern_exist_in_file $FILE "$PATTERN"
if [ $FNRET = 0 ]; then
ok "$PATTERN is present in $FILE"
else
warn "$PATTERN is not present in $FILE, adding it"
does_pattern_exist_in_file $FILE "^$SSH_PARAM"
does_pattern_exist_in_file $FILE "^$SHADOW_PARAM"
if [ $FNRET != 0 ]; then
add_end_of_file $FILE "$SSH_PARAM $SSH_VALUE"
add_end_of_file $FILE "$SHADOW_PARAM $SHADOW_VALUE"
else
info "Parameter $SSH_PARAM is present but with the wrong value -- Fixing"
replace_in_file $FILE "^$SSH_PARAM[[:space:]]*.*" "$SSH_PARAM $SSH_VALUE"
info "Parameter $SHADOW_PARAM is present but with the wrong value -- Fixing"
replace_in_file $FILE "^$SHADOW_PARAM[[:space:]]*.*" "$SHADOW_PARAM $SHADOW_VALUE"
fi
fi
done
@ -73,6 +73,16 @@ check_config() {
:
}
# This function will create the config file for this check with default values
create_config() {
cat << EOF
# shellcheck disable=2034
status=audit
# Put here your protocol for shadow
OPTIONS='PASS_WARN_AGE=7'
EOF
}
# Source Root Dir Parameter
if [ -r /etc/default/cis-hardening ]; then
. /etc/default/cis-hardening