From 826dd5b109f79270819703a23cc8066895d68042 Mon Sep 17 00:00:00 2001
From: Armin Kuster <akuster808@gmail.com>
Date: Wed, 14 Jun 2023 07:46:55 -0400
Subject: [PATCH 1/2] scap-security-guide: add openembedded distro support

includes a standard profile for out-of-the-box checks

Signed-off-by: Armin Kuster <akuster808@gmail.com>

Upstream-Status: Pending
https://github.com/ComplianceAsCode/content/pull/10793
Signed-off-by: Armin Kuster <akuster808@gmail.com>

---
 CMakeLists.txt                                |   5 +
 build_product                                 |   1 +
 products/openembedded/CMakeLists.txt          |   6 +
 products/openembedded/product.yml             |  19 ++
 .../openembedded/profiles/standard.profile    | 166 ++++++++++++++++++
 .../openembedded/transforms/constants.xslt    |  10 ++
 .../oval/installed_OS_is_openembedded.xml     |  33 ++++
 .../oval/sysctl_kernel_ipv6_disable.xml       |   1 +
 ssg/constants.py                              |   5 +-
 9 files changed, 245 insertions(+), 1 deletion(-)
 create mode 100644 products/openembedded/CMakeLists.txt
 create mode 100644 products/openembedded/product.yml
 create mode 100644 products/openembedded/profiles/standard.profile
 create mode 100644 products/openembedded/transforms/constants.xslt
 create mode 100644 shared/checks/oval/installed_OS_is_openembedded.xml

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6b1ac00ff9..e4191f2cef 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -97,6 +97,7 @@ option(SSG_PRODUCT_UBUNTU1804 "If enabled, the Ubuntu 18.04 SCAP content will be
 option(SSG_PRODUCT_UBUNTU2004 "If enabled, the Ubuntu 20.04 SCAP content will be built" ${SSG_PRODUCT_DEFAULT})
 option(SSG_PRODUCT_UBUNTU2204 "If enabled, the Ubuntu 22.04 SCAP content will be built" ${SSG_PRODUCT_DEFAULT})
 option(SSG_PRODUCT_UOS20 "If enabled, the Uos 20 SCAP content will be built" ${SSG_PRODUCT_DEFAULT})
+option(SSG_PRODUCT_OE "If enabled, the OpenEmbedded SCAP content will be built" ${SSG_PRODUCT_DEFAULT})
 
 
 option(SSG_CENTOS_DERIVATIVES_ENABLED "If enabled, CentOS derivative content will be built from the RHEL content" TRUE)
@@ -291,6 +292,7 @@ message(STATUS "Ubuntu 18.04: ${SSG_PRODUCT_UBUNTU1804}")
 message(STATUS "Ubuntu 20.04: ${SSG_PRODUCT_UBUNTU2004}")
 message(STATUS "Ubuntu 22.04: ${SSG_PRODUCT_UBUNTU2204}")
 message(STATUS "Uos 20: ${SSG_PRODUCT_UOS20}")
+message(STATUS "OpenEmbedded: ${SSG_PRODUCT_OE}")
 
 
 message(STATUS " ")
@@ -409,6 +411,9 @@ endif()
 if(SSG_PRODUCT_UOS20)
     add_subdirectory("products/uos20" "uos20")
 endif()
+if (SSG_PRODUCT_OE)
+    add_subdirectory("products/openembedded" "openembedded")
+endif()
 
 # ZIP only contains source datastreams and kickstarts, people who
 # want sources to build from should get the tarball instead.
diff --git a/build_product b/build_product
index fc793cbe70..7bdc03edfe 100755
--- a/build_product
+++ b/build_product
@@ -333,6 +333,7 @@ all_cmake_products=(
 	UBUNTU2204
 	UOS20
 	MACOS1015
+	OPENEMBEDDED
 )
 
 DEFAULT_OVAL_MAJOR_VERSION=5
diff --git a/products/openembedded/CMakeLists.txt b/products/openembedded/CMakeLists.txt
new file mode 100644
index 0000000000..1981adf53e
--- /dev/null
+++ b/products/openembedded/CMakeLists.txt
@@ -0,0 +1,6 @@
+# Sometimes our users will try to do: "cd openembedded; cmake ." That needs to error in a nice way.
+if ("${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_CURRENT_SOURCE_DIR}")
+    message(FATAL_ERROR "cmake has to be used on the root CMakeLists.txt, see the Building ComplianceAsCode section in the Developer Guide!")
+endif()
+
+ssg_build_product("openembedded")
diff --git a/products/openembedded/product.yml b/products/openembedded/product.yml
new file mode 100644
index 0000000000..debf6870ef
--- /dev/null
+++ b/products/openembedded/product.yml
@@ -0,0 +1,19 @@
+product: openembedded
+full_name: OpemEmbedded 
+type: platform
+
+benchmark_id: OPENEMBEDDED
+benchmark_root: "../../linux_os/guide"
+
+profiles_root: "./profiles"
+
+pkg_manager: "dnf"
+
+init_system: "systemd"
+
+cpes_root: "../../shared/applicability"
+cpes:
+  - openembedded:
+      name: "cpe:/o:openembedded:nodistro:"
+      title: "OpenEmbedded nodistro"
+      check_id: installed_OS_is_openembedded
diff --git a/products/openembedded/profiles/standard.profile b/products/openembedded/profiles/standard.profile
new file mode 100644
index 0000000000..fcb9e0e5c2
--- /dev/null
+++ b/products/openembedded/profiles/standard.profile
@@ -0,0 +1,166 @@
+documentation_complete: true
+
+title: 'Sample Security Profile for OpenEmbedded Distros'
+
+description: |-
+    This profile is an sample for use in documentation and example content.
+    The selected rules are standard and should pass quickly on most systems.
+
+selections:
+    - file_owner_etc_passwd
+    - file_groupowner_etc_passwd
+    - service_crond_enabled
+    - file_groupowner_crontab
+    - file_owner_crontab
+    - file_permissions_crontab
+    - file_groupowner_cron_hourly
+    - file_owner_cron_hourly
+    - file_permissions_cron_hourly
+    - file_groupowner_cron_daily
+    - file_owner_cron_daily
+    - file_permissions_cron_daily
+    - file_groupowner_cron_weekly
+    - file_owner_cron_weekly
+    - file_permissions_cron_weekly
+    - file_groupowner_cron_monthly
+    - file_owner_cron_monthly
+    - file_permissions_cron_monthly
+    - file_groupowner_cron_d
+    - file_owner_cron_d
+    - file_permissions_cron_d
+    - file_groupowner_cron_allow
+    - file_owner_cron_allow
+    - file_cron_deny_not_exist
+    - file_groupowner_at_allow
+    - file_owner_at_allow
+    - file_at_deny_not_exist
+    - file_permissions_at_allow
+    - file_permissions_cron_allow
+    - file_groupowner_sshd_config
+    - file_owner_sshd_config
+    - file_permissions_sshd_config
+    - file_permissions_sshd_private_key
+    - file_permissions_sshd_pub_key
+    - sshd_set_loglevel_verbose
+    - sshd_set_loglevel_info
+    - sshd_max_auth_tries_value=4
+    - sshd_set_max_auth_tries
+    - sshd_disable_rhosts
+    - disable_host_auth
+    - sshd_disable_root_login
+    - sshd_disable_empty_passwords
+    - sshd_do_not_permit_user_env
+    - sshd_idle_timeout_value=15_minutes
+    - sshd_set_idle_timeout
+    - sshd_set_keepalive
+    - var_sshd_set_keepalive=0
+    - sshd_set_login_grace_time
+    - var_sshd_set_login_grace_time=60
+    - sshd_enable_warning_banner
+    - sshd_enable_pam
+    - sshd_set_maxstartups
+    - var_sshd_set_maxstartups=10:30:60
+    - sshd_set_max_sessions
+    - var_sshd_max_sessions=10
+    - accounts_password_pam_minclass
+    - accounts_password_pam_minlen
+    - accounts_password_pam_retry
+    - var_password_pam_minclass=4
+    - var_password_pam_minlen=14
+    - locking_out_password_attempts
+    - accounts_password_pam_pwhistory_remember_password_auth
+    - accounts_password_pam_pwhistory_remember_system_auth
+    - var_password_pam_remember_control_flag=required
+    - var_password_pam_remember=5
+    - set_password_hashing_algorithm_systemauth
+    - var_accounts_maximum_age_login_defs=365
+    - accounts_password_set_max_life_existing
+    - var_accounts_minimum_age_login_defs=7
+    - accounts_password_set_min_life_existing
+    - var_accounts_password_warn_age_login_defs=7
+    - account_disable_post_pw_expiration
+    - var_account_disable_post_pw_expiration=30
+    - no_shelllogin_for_systemaccounts
+    - accounts_tmout
+    - var_accounts_tmout=15_min
+    - accounts_root_gid_zero
+    - accounts_umask_etc_bashrc
+    - use_pam_wheel_for_su
+    - sshd_allow_only_protocol2
+    - journald_forward_to_syslog
+    - journald_compress
+    - journald_storage
+    - service_auditd_enabled
+    - service_httpd_disabled
+    - service_vsftpd_disabled
+    - service_named_disabled
+    - service_nfs_disabled
+    - service_rpcbind_disabled
+    - service_slapd_disabled
+    - service_dhcpd_disabled
+    - service_cups_disabled
+    - service_ypserv_disabled
+    - service_rsyncd_disabled
+    - service_avahi-daemon_disabled
+    - service_snmpd_disabled
+    - service_squid_disabled
+    - service_smb_disabled
+    - service_dovecot_disabled
+    - banner_etc_motd
+    - login_banner_text=cis_banners
+    - banner_etc_issue
+    - login_banner_text=cis_banners
+    - file_groupowner_etc_motd
+    - file_owner_etc_motd
+    - file_permissions_etc_motd
+    - file_groupowner_etc_issue
+    - file_owner_etc_issue
+    - file_permissions_etc_issue
+    - ensure_gpgcheck_globally_activated
+    - package_aide_installed
+    - aide_periodic_cron_checking
+    - grub2_password
+    - file_groupowner_grub2_cfg
+    - file_owner_grub2_cfg
+    - file_permissions_grub2_cfg
+    - require_singleuser_auth
+    - require_emergency_target_auth
+    - disable_users_coredumps
+    - configure_crypto_policy
+    - var_system_crypto_policy=default_policy
+    - dir_perms_world_writable_sticky_bits
+    - file_permissions_etc_passwd
+    - file_owner_etc_shadow
+    - file_groupowner_etc_shadow
+    - file_groupowner_etc_group
+    - file_owner_etc_group
+    - file_permissions_etc_group
+    - file_groupowner_etc_gshadow
+    - file_owner_etc_gshadow
+    - file_groupowner_backup_etc_passwd
+    - file_owner_backup_etc_passwd
+    - file_permissions_backup_etc_passwd
+    - file_groupowner_backup_etc_shadow
+    - file_owner_backup_etc_shadow
+    - file_permissions_backup_etc_shadow
+    - file_groupowner_backup_etc_group
+    - file_owner_backup_etc_group
+    - file_permissions_backup_etc_group
+    - file_groupowner_backup_etc_gshadow
+    - file_owner_backup_etc_gshadow
+    - file_permissions_unauthorized_world_writable
+    - file_permissions_ungroupowned
+    - accounts_root_path_dirs_no_write
+    - root_path_no_dot
+    - accounts_no_uid_except_zero
+    - file_ownership_home_directories
+    - file_groupownership_home_directories
+    - no_netrc_files
+    - no_rsh_trust_files
+    - account_unique_id
+    - group_unique_id
+    - group_unique_name
+    - wireless_disable_interfaces
+    - package_firewalld_installed
+    - service_firewalld_enabled
+    - package_iptables_installed
diff --git a/products/openembedded/transforms/constants.xslt b/products/openembedded/transforms/constants.xslt
new file mode 100644
index 0000000000..152571e8bb
--- /dev/null
+++ b/products/openembedded/transforms/constants.xslt
@@ -0,0 +1,10 @@
+<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+
+<xsl:include href="../../../shared/transforms/shared_constants.xslt"/>
+
+<xsl:variable name="product_long_name">OpenEmbedded</xsl:variable>
+<xsl:variable name="product_short_name">openembedded</xsl:variable>
+<xsl:variable name="product_stig_id_name">empty</xsl:variable>
+<xsl:variable name="prod_type">openembedded</xsl:variable>
+
+</xsl:stylesheet>
diff --git a/shared/checks/oval/installed_OS_is_openembedded.xml b/shared/checks/oval/installed_OS_is_openembedded.xml
new file mode 100644
index 0000000000..11ebdca913
--- /dev/null
+++ b/shared/checks/oval/installed_OS_is_openembedded.xml
@@ -0,0 +1,33 @@
+<def-group>
+  <definition class="inventory" id="installed_OS_is_openembedded" version="1">
+    <metadata>
+      <title>OpenEmbedded</title>
+      <affected family="unix">
+        <platform>multi_platform_all</platform>
+      </affected>
+      <description>The operating system installed is an OpenEmbedded based system</description>
+    </metadata>
+    <criteria comment="System is OpenEmbedded based" operator="AND">
+      <extend_definition comment="Installed OS is part of the Unix family" definition_ref="installed_OS_is_part_of_Unix_family" />
+      <criterion comment="OpenEmbedded distro" test_ref="test_os_openembedded" />
+      <criterion comment="OpenEmbedded is installed" test_ref="test_openembedded" />
+    </criteria>
+  </definition>
+
+  <unix:file_test check="all" check_existence="all_exist" comment="/etc/os-release exists" id="test_os_openembedded" version="1">
+    <unix:object object_ref="obj_os_openembedded" />
+  </unix:file_test>
+  <unix:file_object comment="check /etc/os-release file" id="obj_os_openembedded" version="1">
+    <unix:filepath>/etc/os-release</unix:filepath>
+  </unix:file_object>
+
+  <ind:textfilecontent54_test check="all" check_existence="at_least_one_exists" comment="Check OpenEmbedded" id="test_openembedded" version="1">
+    <ind:object object_ref="obj_openembedded" />
+  </ind:textfilecontent54_test>
+  <ind:textfilecontent54_object id="obj_openembedded" version="1" comment="Check OpenEmbedded">
+    <ind:filepath>/etc/os-release</ind:filepath>
+    <ind:pattern operation="pattern match">^ID=nodistro$</ind:pattern>
+    <ind:instance datatype="int">1</ind:instance>
+  </ind:textfilecontent54_object>
+
+</def-group>
diff --git a/shared/checks/oval/sysctl_kernel_ipv6_disable.xml b/shared/checks/oval/sysctl_kernel_ipv6_disable.xml
index affb9770cb..4f22df262c 100644
--- a/shared/checks/oval/sysctl_kernel_ipv6_disable.xml
+++ b/shared/checks/oval/sysctl_kernel_ipv6_disable.xml
@@ -8,6 +8,7 @@
 	<platform>multi_platform_debian</platform>
 	<platform>multi_platform_example</platform>
 	<platform>multi_platform_fedora</platform>
+	<platform>multi_platform_openembedded</platform>
 	<platform>multi_platform_opensuse</platform>
 	<platform>multi_platform_ol</platform>
 	<platform>multi_platform_rhcos</platform>
diff --git a/ssg/constants.py b/ssg/constants.py
index f66ba008fa..630fbdfcb9 100644
--- a/ssg/constants.py
+++ b/ssg/constants.py
@@ -219,6 +219,7 @@ FULL_NAME_TO_PRODUCT_MAPPING = {
     "Ubuntu 20.04": "ubuntu2004",
     "Ubuntu 22.04": "ubuntu2204",
     "UnionTech OS Server 20": "uos20",
+    "OpenEmbedded": "openembedded",
     "Not Applicable" : "example"
 }
 
@@ -267,7 +268,7 @@ REFERENCES = dict(
 
 MULTI_PLATFORM_LIST = ["rhel", "fedora", "rhv", "debian", "ubuntu",
                        "opensuse", "sle", "ol", "ocp", "rhcos",
-                       "example", "eks", "alinux", "uos", "anolis"]
+                       "example", "eks", "alinux", "uos", "anolis", "openembedded"]
 
 MULTI_PLATFORM_MAPPING = {
     "multi_platform_alinux": ["alinux2", "alinux3"],
@@ -285,6 +286,7 @@ MULTI_PLATFORM_MAPPING = {
     "multi_platform_sle": ["sle12", "sle15"],
     "multi_platform_ubuntu": ["ubuntu1604", "ubuntu1804", "ubuntu2004", "ubuntu2204"],
     "multi_platform_uos": ["uos20"],
+    "multi_platform_openembedded": ["openembedded"],
 }
 
 RHEL_CENTOS_CPE_MAPPING = {
@@ -454,6 +456,7 @@ MAKEFILE_ID_TO_PRODUCT_MAP = {
     'ocp': 'Red Hat OpenShift Container Platform',
     'rhcos': 'Red Hat Enterprise Linux CoreOS',
     'eks': 'Amazon Elastic Kubernetes Service',
+    'openembedded': 'OpenEmbedded',
 }
 
 # References that can not be used with product-qualifiers
-- 
2.34.1