mirror of https://github.com/CISOfy/lynis.git
418 lines
19 KiB
Bash
418 lines
19 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 2007-2013, Michael Boelen
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# Copyright 2013-2016, CISOfy
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#
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# Website : https://cisofy.com
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# Blog : http://linux-audit.com
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# GitHub : https://github.com/CISOfy/lynis
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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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# Read profile/template
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#
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#################################################################################
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#
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for PROFILE in ${PROFILES}; do
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LogText "Reading profile/configuration ${PROFILE}"
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FIND=`egrep "^config:|^[a-z-].*=" ${PROFILE} | sed 's/ /!space!/g'`
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for I in ${FIND}; do
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if ContainsString "config:" "${I}"; then
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# Old style configuration
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OPTION=`echo ${I} | cut -d ':' -f2`
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VALUE=`echo ${I} | cut -d ':' -f3 | sed 's/!space!/ /g'`
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else
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OPTION=`echo ${I} | cut -d '=' -f1`
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VALUE=`echo ${I} | cut -d '=' -f2 | sed 's/!space!/ /g'`
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fi
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Debug "Profile option set: ${OPTION} (with value ${VALUE})"
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case ${OPTION} in
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# Define which compliance standards are enabled
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compliance_standards | check-compliance)
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COMPLIANCE_STANDARDS_ENABLED=`echo ${VALUE} | tr ',' ' '`
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for I in ${COMPLIANCE_STANDARDS_ENABLED}; do
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case $I in
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cis) COMPLIANCE_ENABLE_CIS=1 ; Debug "Compliance scanning for CIS Benchmarks is enabled" ;;
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hipaa) COMPLIANCE_ENABLE_HIPAA=1 ; Debug "Compliance scanning for HIPAA is enabled" ;;
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iso27001) COMPLIANCE_ENABLE_ISO27001=1 ; Debug "Compliance scanning for ISO27001 is enabled" ;;
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pci-dss) COMPLIANCE_ENABLE_PCI_DSS=1 ; Debug "Compliance scanning for PCI DSS is enabled" ;;
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*) LogText "Result: Unknown compliance standard configured" ;;
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esac
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done
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;;
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# Check for a specific value
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check-value)
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STRING=$(echo ${VALUE} | tr -d "[" | tr -d "]" | sed "s/, /,/g")
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CHECK_VALUE_ARRAY="${CHECK_OPTION_ARRAY} ${STRING}"
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;;
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# Maximum number of WAITing connections
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connections_max_wait_state)
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OPTIONS_CONN_MAX_WAIT_STATE="${VALUE}"
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AddSetting "connections-max-wait-state" "${OPTIONS_CONN_MAX_WAIT_STATE}" "Connections (max-wait-state)"
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;;
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# Append something to URL for control information
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control_url_append)
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CONTROL_URL_APPEND="${VALUE}"
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AddSetting "control-url-append" "${CONTROL_URL_APPEND}" "Control URL (append)"
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;;
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# Prepend an URL before control information link
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control_url_prepend)
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CONTROL_URL_PREPEND="${VALUE}"
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AddSetting "control-url-prepend" "${CONTROL_URL_PREPEND}" "Control URL (prepend)"
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;;
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# Protocol to use for control information link
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control_url_protocol)
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CONTROL_URL_PROTOCOL="${VALUE}"
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AddSetting "control-url-protocol" "${CONTROL_URL_PREPEND}" "Control URL (protocol)"
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;;
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# Append something to URL for control information (only applies to CUST-*)
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custom-url-append | custom_url_append)
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CUSTOM_URL_APPEND="${VALUE}"
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AddSetting "custom-url-append" "${CUSTOM_URL_APPEND}" "Custom URL (append)"
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;;
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# Prepend an URL before control information link (only applies to CUST-*)
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custom-url-prepend | custom_url_prepend)
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CUSTOM_URL_PREPEND="${VALUE}"
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AddSetting "custom-url-prepend" "${CUSTOM_URL_PREPEND}" "Custom URL (prepend)"
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;;
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# Protocol to use for control information link
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custom-url-protocol | custom_url_protocol)
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CUSTOM_URL_PROTOCOL="${VALUE}"
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AddSetting "custom-url-protocol" "${CUSTOM_URL_PREPEND}" "Custom URL (protocol)"
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;;
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# Do not check security repository in sources.list (Debian/Ubuntu)
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debian_skip_security_repository)
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OPTION_DEBIAN_SKIP_SECURITY_REPOSITORY="${VALUE}"
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;;
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debug)
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)"` && DEBUG=1
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Debug "Debug mode set to ${DEBUG}"
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AddSetting "debug" "${DEBUG}" "Debugging mode"
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;;
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# Development mode (--developer)
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developer-mode)
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)"` && DEVELOPER_MODE=1
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Debug "Developer mode set to ${DEVELOPER_MODE}"
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AddSetting "developer" "${DEVELOPER_MODE}" "Developer mode"
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;;
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# Show non-zero exit code when errors are found
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error-on-warnings)
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)"` && ERROR_ON_WARNINGS=1
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Debug "Exit with different code on warnings is set to ${ERROR_ON_WARNINGS}"
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AddSetting "error-on-warnings" "${ERROR_ON_WARNINGS}" "Use non-zero exit code if one or more warnings were found"
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;;
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# Skip FreeBSD port audit
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freebsd_skip_portaudit)
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LogText "Option set: Skip FreeBSD portaudit"
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OPTION_FREEBSD_SKIP_PORTAUDIT="${VALUE}"
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;;
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# Lynis Enterprise: group name
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group)
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GROUP_NAME="${VALUE}"
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AddSetting "group" "${GROUP_NAME}" "Group"
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;;
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# Language
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language | lang)
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LogText "Language set via profile to ${VALUE}"
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LANGUAGE="${VALUE}"
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AddSetting "language" "${LANGUAGE}" "Language"
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;;
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# Lynis Enterprise license key
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license_key | license-key)
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LICENSE_KEY="${VALUE}"
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Report "license_key=${LICENSE_KEY}"
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AddSetting "license-key" "${LICENSE_KEY}" "License key"
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;;
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# Do (not) log tests if they have an different operating system
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log_tests_incorrect_os)
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LogText "Option set: No logging for incorrect OS"
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if [ "${VALUE}" = "no" ]; then LOG_INCORRECT_OS=0; else LOG_INCORRECT_OS=1; fi
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;;
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# What type of machine we are scanning (eg. desktop, server, server with storage)
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machine-role | machine_role)
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MACHINE_ROLE="${VALUE}"
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AddSetting "machine-role" "${MACHINE_ROLE}" "Machine role (server or desktop)"
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;;
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# Define if any found NTP daemon instance is configured as a server or client
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ntpd-role | ntpd_role)
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NTPD_ROLE="${VALUE}"
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AddSetting "ntpd-role" "${NTPD_ROLE}" "NTP role (server or client)"
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;;
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# How much seconds to wait between tests
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pause_between_tests | pause-between-tests)
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TEST_PAUSE_TIME="${VALUE}"
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AddSetting "pause-between-tests" "${TEST_PAUSE_TIME}" "Pause between tests (in seconds)"
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;;
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# Plugin
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plugin)
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LogText "Plugin ${VALUE} enabled according profile ${PROFILE}"
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;;
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# Plugin directory
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plugindir | plugin-dir)
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if [ "${PLUGINDIR}" = "" ]; then
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PLUGINDIR="${VALUE}"
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else
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LogText "Plugin directory was already set to ${PLUGINDIR} before (most likely as a program argument), not overwriting"
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fi
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AddSetting "plugin-dir" "${PLUGINDIR}" "Plugin directory"
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;;
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# Profile name
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profile-name | profile_name)
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PROFILE_NAME="${VALUE}"
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;;
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# Quick (no waiting for keypresses)
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quick)
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# Quick mode (SKIP_PLUGINS) might already be set outside profile, so store in different variable
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SETTING_QUICK_MODE=0 # default is no
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)$"` && QUICKMODE=1
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if [ ! -z "${FIND}" ]; then SETTING_QUICK_MODE=1; fi
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Debug "Quickmode set to ${SETTING_QUICK_MODE}"
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AddSetting "quick" "${SETTING_QUICK_MODE}" "Quick mode (non-interactive)"
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;;
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# Inline tips about tool (default enabled)
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show_tool_tips | show-tool-tips)
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FIND=`echo "${VALUE}" | egrep "^(1|false|no)$"` && SHOW_TOOL_TIPS=0
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Debug "Show tool tips set to ${SHOW_TOOL_TIPS}"
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AddSetting "show-tool-tips" "${SHOW_TOOL_TIPS}" "Show tool tips"
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;;
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# Show warnings only
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show-warnings-only)
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QUIET=1
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QUICKMODE=1
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)$"` && SHOW_WARNINGS_ONLY=1
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Debug "Show warnings only set to ${SHOW_WARNINGS_ONLY}"
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AddSetting "show-warnings-only" "${SHOW_WARNINGS_ONLY}" "Show only warnings"
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;;
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# Skip plugins
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skip-plugins)
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# Skip plugins (SKIP_PLUGINS) might already be set, so store in different variable
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SETTING_SKIP_PLUGINS=0 # default is no
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)$"` && SKIP_PLUGINS=1
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if [ ! -z "${FIND}" ]; then SETTING_SKIP_PLUGINS=1; fi
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Debug "Skip plugins is set to ${SETTING_SKIP_PLUGINS}"
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AddSetting "skip-plugins" "${SETTING_SKIP_PLUGINS}" "Skip plugins"
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;;
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# SSL paths
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ssl-certificate-paths)
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SSL_CERTIFICATE_PATHS="${VALUE}"
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Debug "SSL paths set to ${SSL_CERTIFICATE_PATHS}"
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AddSetting "ssl-certificate-paths" "${SSL_CERTIFICATE_PATHS}" "Paths for SSL certificates"
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;;
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# Which tests to skip (skip-test=ABCD-1234 or skip-test=ABCD-1234:subtest)
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skip-test)
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STRING=`echo ${VALUE} | tr '[:upper:]' '[:lower:]'`
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SKIP_TESTS="${SKIP_TESTS} ${STRING}"
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;;
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# Do not check the latest version on the internet
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skip_upgrade_test | skip-upgrade-test)
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)"` && SKIP_UPGRADE_TEST=1
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Debug "Skip upgrade test set to ${SKIP_UPGRADE_TEST}"
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AddSetting "skip-upgrade-test" "${SKIP_UPGRADE_TEST}" "Skip upgrade test"
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;;
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# Define what kind of scan we are performing
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test_scan_mode | test-scan-mode)
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if [ "${VALUE}" = "light" ]; then SCAN_TEST_LIGHT="YES"; SCAN_TEST_MEDIUM="NO"; SCAN_TEST_HEAVY="NO"; fi
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if [ "${VALUE}" = "normal" ]; then SCAN_TEST_LIGHT="YES"; SCAN_TEST_MEDIUM="YES"; SCAN_TEST_HEAVY="NO"; fi
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if [ "${VALUE}" = "full" ]; then SCAN_TEST_LIGHT="YES"; SCAN_TEST_MEDIUM="YES"; SCAN_TEST_HEAVY="YES"; fi
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AddSetting "test-scan-mode" "${VALUE}" "Scan mode"
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;;
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# Server IP or hostname
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update_server_address)
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UPDATE_SERVER_ADDRESS="${VALUE}"
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AddSetting "update-server-address" "${UPDATE_SERVER_ADDRESS}" "Update server (address)"
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;;
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# Protocol (http, https)
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update_server_protocol)
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UPDATE_SERVER_PROTOCOL="${VALUE}"
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AddSetting "update-server-protocol" "${UPDATE_SERVER_PROTOCOL}" "Update server (protocol)"
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;;
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# File path to tarball on server
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update_latest_version_download)
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UPDATE_LATEST_VERSION_DOWNLOAD="${VALUE}"
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AddSetting "update-latest-version-download" "${UPDATE_LATEST_VERSION_DOWNLOAD}" "Update information: file path to latest update"
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;;
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# File path to information file
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update_latest_version_info)
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UPDATE_LATEST_VERSION_INFO="${VALUE}"
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AddSetting "update-latest-version-info" "${UPDATE_LATEST_VERSION_INFO}" "Update information: file path to information file"
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;;
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# Local directory where lynis directory will be placed
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update_local_directory)
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UPDATE_LOCAL_DIRECTORY="${VALUE}"
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AddSetting "update-local-directory" "${UPDATE_LOCAL_DIRECTORY}" "Update information: local directory for updates"
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;;
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# Local file to maintain current version
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update_local_version_info)
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UPDATE_LOCAL_VERSION_INFO="${VALUE}"
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AddSetting "update-local-version-info" "${UPDATE_LOCAL_VERSION_INFO}" "Update information: local file for latest release"
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;;
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# Compression of uploads (enabled by default)
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upload_compressed | compressed-uploads)
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if [ "${VALUE}" = "0" ]; then COMPRESSED_UPLOADS=0; fi
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AddSetting "compressed-uploads" "${COMPRESSED_UPLOADS}" "Compressed uploads"
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;;
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# Options during upload of data
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upload_options | upload-options)
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UPLOAD_OPTIONS="${VALUE}"
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AddSetting "upload-options" "${UPLOAD_OPTIONS}" "Upload options"
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;;
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# Proxy settings
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upload_proxy_port | proxy-port | upload-proxy-port)
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UPLOAD_PROXY_PORT="${VALUE}"
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AddSetting "upload-proxy-port" "${UPLOAD_PROXY_PORT}" "Proxy port"
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;;
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upload_proxy_protocol | proxy-protocol)
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UPLOAD_PROXY_PROTOCOL="${VALUE}"
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AddSetting "upload-proxy-protocol" "${UPLOAD_PROXY_PROTOCOL}" "Proxy protocol"
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;;
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upload_proxy_server | proxy-server)
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UPLOAD_PROXY_SERVER="${VALUE}"
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AddSetting "upload-proxy-server" "${UPLOAD_PROXY_PORT}" "Proxy server"
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;;
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# Receiving system (IP address or hostname)
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upload-server)
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UPLOAD_SERVER="${VALUE}"
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AddSetting "upload-server" "${UPLOAD_SERVER}" "Upload server (ip or hostname)"
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;;
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# Specify an alternative upload tool
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upload-tool)
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if [ -f "${VALUE}" ]; then UPLOAD_TOOL="${VALUE}"; fi
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AddSetting "upload-tool" "${UPLOAD_TOOL}" "Upload tool"
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;;
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# Specify arguments for an alternative upload tool
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upload-tool-arguments)
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UPLOAD_TOOL_ARGS="${VALUE}"
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AddSetting "upload-tool-arguments" "${UPLOAD_TOOL_ARGS}" "Upload tool (arguments)"
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;;
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# Verbose output (--verbose)
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verbose)
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FIND=`echo "${VALUE}" | egrep "^(1|true|yes)"` && VERBOSE=1
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Debug "Verbose set to ${VERBOSE}"
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AddSetting "verbose" "${VERBOSE}" "Verbose output"
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;;
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########################################################################################################
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## DEPRECATED ITEMS
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########################################################################################################
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# Deprecated: skip tests
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test_skip_always)
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STRING=`echo ${VALUE} | tr '[:upper:]' '[:lower:]'`
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SKIP_TESTS="${SKIP_TESTS} ${STRING}"
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LogText "[deprecated option] Tests to be skipped: ${VALUE}"
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DisplayToolTip "Replace deprecated option 'test_skip_always' and replace with 'skip-test' (add to custom.prf)"
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;;
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# Deprecated: receiving system (IP address or hostname)
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upload_server)
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UPLOAD_SERVER="${VALUE}"
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AddSetting "upload-server" "${UPLOAD_SERVER}" "Upload server (ip or hostname)"
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DisplayToolTip "Replace deprecated option 'upload_server' and replace with 'upload-server' (add to custom.prf)"
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;;
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# Catch all bad options and bail out
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*)
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LogText "Unknown option ${OPTION} (with value: ${VALUE})"
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${ECHOCMD} ""
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${ECHOCMD} "${RED}Error${NORMAL}: found one or more errors in profile ${PROFILE}"
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${ECHOCMD} "${WHITE}Details${NORMAL}: Unknown option '${YELLOW}${OPTION}${NORMAL}' found (with value: ${VALUE})"
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${ECHOCMD} ""
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ExitFatal
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;;
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esac
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done
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done
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#
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#################################################################################
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#
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LogText "Skip tests: ${SKIP_TESTS}"
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#
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#################################################################################
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#
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# Add group name to report
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if [ ! "${GROUP_NAME}" = "" ]; then
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Report "group=${GROUP_NAME}"
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fi
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#
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#################################################################################
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#
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# Set default values (only if not configured in profile)
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if [ "${MACHINE_ROLE}" = "" ]; then
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MACHINE_ROLE="server"
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LogText "Set option to default value: MACHINE_ROLE --> ${MACHINE_ROLE}"
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fi
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if [ "${NTPD_ROLE}" = "" ]; then
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NTPD_ROLE="client"
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LogText "Set option to default value: NTPD_ROLE --> ${NTPD_ROLE}"
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fi
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#
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#################################################################################
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#
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Display --indent 2 --text "- Checking profiles..." --result "DONE" --color GREEN
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LogTextBreak
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#================================================================================
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# Lynis - Copyright 2007-2016, Michael Boelen - CISOfy, https://cisofy.com
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