    # kate: syntax AppArmor Security Profile; replace-tabs off;

    #
    #   Sample AppArmor Profile.
    #   License: Public Domain
    #
    #   NOTE: This profile is not fully functional, since
    #   it is designed to test the syntax highlighting
    #   for the KDE's KSyntaxHighlighting framework.
    #

    include <tunables/global>

    # Variable assignment
    @{FOO_LIB}=/usr/lib{,32,64}/foo
    @{USER_DIR}
      = @{HOME}/Public @{HOME}/Desktop #No-Comment
    @{USER_DIR} += @{HOME}/Hello \
    deny owner #No-comment aa#aa
    ${BOOL} = true

    # Alias
    alias /usr/ -> /mnt/usr/,

    # ABI feature
    abi <abi/3.0>,
    abi <"includes/abi/4.19">,
    abi "simple_tests/includes/abi/4.19",
    abi simple_tests/includes/abi/4.19,

    # Profile for /usr/bin/foo
    profile foo /usr/bin/foo flags=(attach_disconnected enforce) xattrs=(myvalue=foo user.bar=* user.foo="bar" ) {
    	#include <abstractions/ubuntu-helpers>
    	#include<abstractions/wayland>
    	#include"/etc/apparmor.d/abstractions/ubuntu-konsole"
    	include "/etc/apparmor.d/abstractions/openssl"

    	include if exists <path with spaces>
    	include <include_tests/includes_okay_helper.include> #include <includes/base>
    	/some/file mr, #include <includes/base> /bin/true Px,

    	# File rules
    	/{,**/} r,
    	owner /{home,media,mnt,srv,net}/** r,
    	owner @{USER_DIR}/** rw,
    	audit deny owner /**/* mx,
    	/**.[tT][xX][tT] r,  # txt

    	owner file @{HOME}/.local/share/foo/{,**} rwkl,
    	owner @{HOME}/.config/*.[a-zA-Z0-9]*      rwk,

    	"/usr/share/**" r,
    	"/var/lib/flatpak/exports/share/**" r,
    	"/var/lib/{spaces in
    		string,hello}/a[^ a]a/**" r,

    	allow file /etc/nsswitch.conf           r,
    	allow /etc/fstab                        r,
    	deny /etc/xdg/{autostart,systemd}/**    r,
    	deny /boot/**                           rwlkmx,

    	owner @{PROC}/@{pid}/{cmdline,mountinfo,mounts,stat,status,vmstat} r,
    	/sys/devices/**/uevent r,
    	@{FOO_LIB}/{@{multiarch},64}/** mr,

    	/usr/bin/foo         ixr,
    	/usr/bin/dolphin     pUx,
    	/usr/bin/*           Pixr,
    	/usr/bin/khelpcenter Cx  -> sanitized_helper,
    	/usr/bin/helloworld  cxr ->
    		hello_world,
    	/bin/** px -> profile,

    	# Dbus rules
    	dbus (send)  #No-Comment
    		bus=system
    		path=/org/freedesktop/NetworkManager
    		interface=org.freedesktop.DBus.Introspectable
    		peer=(name=org.freedesktop.NetworkManager label=unconfined),
    	dbus (send receive)
    		bus=system
    		path=/org/freedesktop/NetworkManager
    		interface=org.freedesktop.NetworkManager
    		member={Introspect,state}
    		peer=(name=(org.freedesktop.NetworkManager|org.freedesktop.DBus)),
    	dbus (send)
    		bus=session
    		path=/org/gnome/GConf/Database/*
    		member={AddMatch,AddNotify,AllEntries,LookupExtended,RemoveNotify},
    	dbus (bind)
    		bus=system
    		name=org.bluez,

    	# Signal rules
    	signal (send) set=(term) peer="/usr/lib/hello/world// foo helper",
    	signal (send, receive) set=(int exists rtmin+8) peer=/usr/lib/hello/world//foo-helper,

    	# Child profile
    	profile hello_world {
    		# File rules (three different ways)
    		file /usr/lib{,32,64}/helloworld/**.so mr,
    		/usr/lib{,32,64}/helloworld/** r,
    		rk /usr/lib{,32,64}/helloworld/hello,file,

    		# Link rules (two ways)
    		l /foo1 -> /bar,
    		link /foo2 -> bar,
    		link subset /link* -> /**,

    		# Network rules
    		network inet6 tcp,
    		network netlink dgram,
    		network bluetooth,
    		network unspec dgram,

    		# Capability rules
    		capability dac_override,
    		capability sys_admin,
    		capability sys_chroot,

    		# Mount rules
    		mount options=(rw bind remount nodev noexec) vfstype=ecryptfs /home/*/.helloworld/ -> /home/*/helloworld/,
    		mount options in (rw, bind) / -> /run/hellowordd/*.mnt,
    		mount options=read-only fstype=btrfs /dev/sd[a-z][1-9]* -> /media/*/*,
    		umount /home/*/helloworld/,

    		# Pivot Root rules
    		pivot_root oldroot=/mnt/root/old/ /mnt/root/,
    		pivot_root /mnt/root/,

    		# Ptrace rules
    		ptrace (trace) peer=unconfined,
    		ptrace (read, trace, tracedby) peer=/usr/lib/hello/helloword,

    		# Unix rules
    		unix (connect receive send) type=(stream) peer=(addr=@/tmp/ibus/dbus-*,label=unconfined),
    		unix (send,receive) type=(stream) protocol=0 peer=(addr=none),
    		unix peer=(label=@{profile_name},addr=@helloworld),

    		# Rlimit rule
    		set rlimit data  <= 100M,
    		set rlimit nproc <= 10,
    		set rlimit memlock <= 2GB,
    		set rlimit rss <= infinity,
    		set rlimit nice <= -12,
    		set rlimit nice <= -12K,

    		# Change Profile rules
    		change_profile unsafe /** -> [^u/]**,
    		change_profile unsafe /** -> {u,un,unc,unco,uncon,unconf,unconfi,unconfin,unconfine},
    		change_profile /bin/bash  ->
    			new_profile//hat,
    	}

    	# Hat
    	^foo-helper\/ {
    		network unix stream,
    		unix stream,

    		/usr/hi\"esc\x23esc\032es\477esc\*es\{esc\ rw r, # Escape expressions

    		# Text after a variable is highlighted as path
    		file /my/path r,
    		@{FOO_LIB}file r,
    		@{FOO_LIB}#my/path r, #Comment
    		@{FOO_LIB}ñ* r,
    		unix (/path\t{aa}*,*a @{var}*path,* @{var},*),
    	}
    }

    # Syntax Error
    /usr/bin/error (complain, audit) {
    	file #include /hello r,

    	# Error: Variable open or with characters not allowed
    	@{var
    	@{sdf&s}

    	# Error: Open brackets
    	/{hello{ab,cd}world  kr,
    	/{abc{abc kr,
    	/[abc  kr,
    	/(abc kr,

    	# Error: Empty brackets
    	/hello[]hello{}hello()he  kr,

    	# Comments not allowed
    	dbus (send)  #No comment
    		path=/org/hello
    		#No comment
    		interface=org.hello #No comment
    		peer=(name=org.hello  #No comment
    		      label=unconfined), #Comment

    	# Don't allow assignment of variables within profiles
    	@{VARIABLE} = val1 val2 val3 # Comment

    	# Alias rules not allowed within profiles
    	alias /run/ -> /mnt/run/,

    	# Error: Open rule
    	/home/*/file rw
    	capability dac_override
    	deny file /etc/fstab w
    	audit network ieee802154,

    	dbus (receive
    	unix stream,
    	unix stream,
    }

    profile other_tests {
    	# set rlimit
    	set rlimit nice  <= 3,
    	rlimit nice  <= 3, # Without "set"
    	set #comment
    		rlimit
    			nice  <= 3,

    	# "remount" keyword
    	mount remount
    		remount,
    	remount remount
    		remount,
    	dbus remount
    		remount,
    	unix remount
    		remount,
    	# "unix" keyword
    	network unix
    		unix,
    	ptrace unix
    		unix,
    	unix unix
    		unix,

    	# Transition rules
    	/usr/bin/foo cx -> hello*,                  # profile name
    	/usr/bin/foo Cx -> path/,                   # path
    	/usr/bin/foo cx -> ab[ad/]hello,            # profile name
    	/usr/bin/foo Cx -> ab[cd/]a[ad/]hello/path, # path
    	/usr/bin/foo Cx -> ab[hello/path,           # profile name

    	/usr/bin/foo cx -> "hello*",                  # profile name
    	/usr/bin/foo Cx -> "path/",                   # path
    	/usr/bin/foo cx -> "ab[ad/]hello",            # profile name
    	/usr/bin/foo Cx -> "ab[cd/]a[ad/]hello/path", # path
    	/usr/bin/foo Cx -> "ab[hello/path",           # profile name

    	/usr/bin/foo cx -> holas//hello/sa,    # path
    	/usr/bin/foo cx -> df///dd//hat,       # path + hat
    	/usr/bin/foo cx -> holas,#sd\323fsdf,  # profile name

    	# Access modes
    	/hello/lib/foo rwklms, # s invalid
    	/hello/lib/foo rwmaix, # w & a incompatible
    	/hello/lib/foo kalmw,
    	/hello/lib/foo wa,
    	# OK
    	/hello/lib/foo rrwrwwrwrw,
    	/hello/lib/foo ixixix,
    	# Incompatible exec permissions
    	ixixux, uxuxUxux, ixixixPixix, ixixpx uxuxuxPuxux, UxUxcUxUx,
    	pixpixcixix, cxcxcxix, pixpixpux pixpixix xxix xxpux ixixx puxpuxx,
    	Cuxcux Pixpix, puxpUx puxPUx xxpix xxcx,
    	# Test valid permissions
    	r w a k l m l x ix ux Ux px Px cx Cx ,
    	pix Pix cix Cix pux Pux cux Cux pUx PUx cUx CUx,
    	rwklmx raklmx,
    	r rw rwk rwkl rwklm,
    	rwlmix rwlmUx rwlmPx rwlmcx rwlmPUx,
    	rwixixixkl rwUxUxUxkl rwuxuxuxk rwpxpxpxk rwPxPxkl rwcxcxlm rwCxCxk,
    	rwpixpixk rwPixPixkl wrpuxpuxk rwpUxpUxk rwcixcixcixml rwCixCixk rwCuxCuxk rwCUxCUxl,

    	# Profile name
    	profile holas { ... }
    	profile { ... }
    	profile /path { ... }
    	profile holas/abc { ... }
    	profile holas\/abc { ... }
    	profile
    		#holas { ... }

    	profile flags=(complain)#asd { ... }
    	profile flags flags=(complain) { ... }
    	profile flags(complain) { ... }
    }