mirror of https://github.com/CISOfy/lynis.git
112 lines
4.9 KiB
Bash
112 lines
4.9 KiB
Bash
#!/bin/sh
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#################################################################################
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#
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# Lynis
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# ------------------
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#
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# Copyright 2007-2015, Michael Boelen, CISOfy (michael.boelen@cisofy.com)
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# Web site: https://cisofy.com
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#
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# Lynis comes with ABSOLUTELY NO WARRANTY. This is free software, and you are
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# welcome to redistribute it under the terms of the GNU General Public License.
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# See LICENSE file for usage of this software.
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#
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#################################################################################
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#
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# Unsecure services
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#
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#################################################################################
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#
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InsertSection "Insecure services"
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#
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#################################################################################
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#
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INETD_ACTIVE=0
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INETD_CONFIG_FILE="/etc/inetd.conf"
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#
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#################################################################################
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#
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# Test : INSE-8002
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# Description : Check for inetd status
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Register --test-no INSE-8002 --weight L --network NO --description "Check for enabled inet daemon"
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if [ ${SKIPTEST} -eq 0 ]; then
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# Check running processes
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logtext "Test: Searching for active inet daemon"
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IsRunning inetd
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if [ ${RUNNING} -eq 1 ]; then
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logtext "Result: inetd is running"
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Display --indent 2 --text "- Checking inetd status" --result ACTIVE --color GREEN
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INETD_ACTIVE=1
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else
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logtext "Result: inetd is NOT running"
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Display --indent 2 --text "- Checking inetd status" --result "NOT ACTIVE" --color GREEN
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fi
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fi
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#
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#################################################################################
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#
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# Test : INSE-8004
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# Description : Check for inetd configuration file
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if [ ${INETD_ACTIVE} -eq 1 ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
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Register --test-no INSE-8004 --preqs-met ${PREQS_MET} --weight L --network NO --description "Check for enabled inet daemon"
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if [ ${SKIPTEST} -eq 0 ]; then
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# Check configuration file
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logtext "Test: Searching for file ${INETD_CONFIG_FILE}"
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if [ -f ${INETD_CONFIG_FILE} ]; then
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logtext "Result: ${INETD_CONFIG_FILE} exists"
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Display --indent 4 --text "- Checking inetd.conf" --result FOUND --color WHITE
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else
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logtext "Result: ${INETD_CONFIG_FILE} does not exist"
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Display --indent 4 --text "- Checking inetd.conf" --result "NOT FOUND" --color WHITE
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fi
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fi
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#
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#################################################################################
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#
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# Test : INSE-8006
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# Description : Check for inetd configuration file contents if inetd is NOT active
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if [ ${INETD_ACTIVE} -eq 0 -a -f ${INETD_CONFIG_FILE} ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
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Register --test-no INSE-8006 --preqs-met ${PREQS_MET} --weight L --network NO --description "Check configuration of inetd when disabled"
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if [ ${SKIPTEST} -eq 0 ]; then
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# Check if any service is enabled in /etc/inetd.conf (inetd is not active, see test 8002)
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logtext "Test: check if all services are disabled if inetd is disabled"
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FIND=`cat ${INETD_CONFIG_FILE} | grep -v "^#" | grep -v "^$"`
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if [ "${FIND}" = "" ]; then
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Display --indent 4 --text "- Checking inetd.conf services" --result OK --color GREEN
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else
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Display --indent 4 --text "- Checking inetd.conf services" --result SUGGESTION --color YELLOW
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ReportSuggestion ${TEST_NO} "Although inetd is not running, make sure no services are enabled in ${INETD_CONFIG_FILE}"
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fi
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fi
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#
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#################################################################################
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#
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# Test : INSE-8016
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# Description : Check for telnet enabled via inetd
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if [ ${INETD_ACTIVE} -eq 1 -a -f ${INETD_CONFIG_FILE} ]; then PREQS_MET="YES"; else PREQS_MET="NO"; fi
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Register --test-no INSE-8016 --preqs-met ${PREQS_MET} --weight L --network NO --description "Check for telnet via inetd"
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if [ ${SKIPTEST} -eq 0 ]; then
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logtext "Test: checking telnet presence in inetd configuration"
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FIND=`grep "^telnet" ${INETD_CONFIG_FILE}`
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if [ "${FIND}" = "" ]; then
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logtext "Result: telnet not enabled in ${INETD_CONFIG_FILE}"
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Display --indent 2 --text "- Checking inetd (telnet)" --result "NOT FOUND" --color GREEN
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AddHP 3 3
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else
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logtext "Result: telnet enabled in ${INETD_CONFIG_FILE}"
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Display --indent 2 --text "- Checking inetd (telnet)" --result WARNING --color RED
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ReportSuggestion "${TEST_NO}" "Disable telnet in inetd configuration and use SSH instead"
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AddHP 1 3
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fi
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fi
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#
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#################################################################################
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#
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wait_for_keypress
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#
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#================================================================================
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# Lynis - Copyright 2007-2015, Michael Boelen, CISOfy - https://cisofy.com
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