linux-yocto/5.0: add apparmor fragments

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

recipes-kernel/linux/linux-yocto-5.0/apparmor.cfg

@@ -0,0 +1,15 @@
+CONFIG_AUDIT=y
+# CONFIG_NETFILTER_XT_TARGET_AUDIT is not set
+CONFIG_SECURITY_NETWORK=y
+# CONFIG_SECURITY_NETWORK_XFRM is not set
+CONFIG_SECURITY_PATH=y
+# CONFIG_SECURITY_SELINUX is not set
+CONFIG_SECURITY_APPARMOR=y
+CONFIG_SECURITY_APPARMOR_HASH=y
+CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y
+# CONFIG_SECURITY_APPARMOR_DEBUG is not set
+CONFIG_INTEGRITY_AUDIT=y
+CONFIG_DEFAULT_SECURITY_APPARMOR=y
+# CONFIG_DEFAULT_SECURITY_DAC is not set
+CONFIG_DEFAULT_SECURITY="apparmor"
+CONFIG_AUDIT_GENERIC=y

recipes-kernel/linux/linux-yocto-5.0/apparmor_on_boot.cfg

@@ -0,0 +1 @@
+CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE=1

recipes-kernel/linux/linux-yocto-5.0/smack-default-lsm.cfg

@@ -0,0 +1,2 @@
+CONFIG_DEFAULT_SECURITY="smack"
+CONFIG_DEFAULT_SECURITY_SMACK=y

recipes-kernel/linux/linux-yocto-5.0/smack.cfg

@@ -0,0 +1,8 @@
+CONFIG_IP_NF_SECURITY=m
+CONFIG_IP6_NF_SECURITY=m
+CONFIG_EXT2_FS_SECURITY=y
+CONFIG_EXT3_FS_SECURITY=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_SECURITY=y
+CONFIG_SECURITY_SMACK=y
+CONFIG_TMPFS_XATTR=y

recipes-kernel/linux/linux-yocto_5.0.%.bbappend

@@ -0,0 +1,11 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-5.0:"
+
+SRC_URI += "\
+        ${@bb.utils.contains('DISTRO_FEATURES', 'apparmor', ' file://apparmor.cfg', '', d)} \
+        ${@bb.utils.contains('DISTRO_FEATURES', 'apparmor', ' file://apparmor_on_boot.cfg', '', d)} \
+"
+
+SRC_URI += "\
+        ${@bb.utils.contains('DISTRO_FEATURES', 'smack', ' file://smack.cfg', '', d)} \
+        ${@bb.utils.contains('DISTRO_FEATURES', 'smack', ' file://smack-default-lsm.cfg', '', d)} \
+"