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86 lines
2.3 KiB
Bash
Executable File
86 lines
2.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# CIS Debian 7 Hardening
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#
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#
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# 11.1 Set Warning Banner for Standard Login Services (Scored)
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#
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set -e # One error, it's over
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set -u # One variable unset, it's over
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PERMISSIONS='644'
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USER='root'
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GROUP='root'
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FILES='/etc/motd /etc/issue /etc/issue.net'
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# This function will be called if the script status is on enabled / audit mode
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audit () {
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for FILE in $FILES; do
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has_file_correct_ownership $FILE $USER $GROUP
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if [ $FNRET = 0 ]; then
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ok "$FILE has correct ownership"
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else
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crit "$FILE is not $USER:$GROUP ownership set"
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fi
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has_file_correct_permissions $FILE $PERMISSIONS
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if [ $FNRET = 0 ]; then
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ok "$FILE has correct permissions"
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else
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crit "$FILE permissions were not set to $PERMISSIONS"
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fi
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done
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}
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# This function will be called if the script status is on enabled mode
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apply () {
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for FILE in $FILES; do
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does_file_exist $FILE
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if [ $FNRET != 0 ]; then
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info "$FILE does not exist"
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touch $FILE
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fi
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has_file_correct_ownership $FILE $USER $GROUP
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if [ $FNRET = 0 ]; then
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ok "$FILE has correct ownership"
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else
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warn "$FILE is not $USER:$GROUP ownership set"
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chown $USER:$GROUP $FILE
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fi
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has_file_correct_permissions $FILE $PERMISSIONS
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if [ $FNRET = 0 ]; then
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ok "$FILE has correct permissions"
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else
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info "fixing $FILE permissions to $PERMISSIONS"
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chmod 0$PERMISSIONS $FILE
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fi
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done
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}
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# This function will check config parameters required
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check_config() {
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:
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}
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# Source Root Dir Parameter
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if [ ! -r /etc/default/cis-hardening ]; then
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echo "There is no /etc/default/cis-hardening file, cannot source CIS_ROOT_DIR variable, aborting"
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exit 128
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else
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. /etc/default/cis-hardening
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if [ -z ${CIS_ROOT_DIR:-} ]; then
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echo "No CIS_ROOT_DIR variable, aborting"
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exit 128
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fi
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fi
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# Main function, will call the proper functions given the configuration (audit, enabled, disabled)
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if [ -r $CIS_ROOT_DIR/lib/main.sh ]; then
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. $CIS_ROOT_DIR/lib/main.sh
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else
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echo "Cannot find main.sh, have you correctly defined your root directory? Current value is $CIS_ROOT_DIR in /etc/default/cis-hardening"
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exit 128
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fi
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