Merge pull request #6125 from kmk3/landlock-enforce

landlock: move commands into profile and add landlock.enforce

etc/inc/landlock-common.inc

@@ -0,0 +1,39 @@
+# This file is overwritten during software install.
+# Persistent customizations should go in a .local file.
+include landlock-common.local
+
+landlock.read /          # whole system read
+landlock.read /proc
+landlock.special /       # sockets etc.
+
+# write access
+landlock.write ${HOME}
+landlock.write ${RUNUSER}
+landlock.write /dev
+landlock.write /proc
+landlock.write /run/shm
+landlock.write /tmp
+
+# exec access
+## misc
+landlock.execute /opt
+landlock.execute /run/firejail # appimage and various firejail features
+## bin
+landlock.execute /bin
+landlock.execute /sbin
+landlock.execute /usr/bin
+landlock.execute /usr/sbin
+landlock.execute /usr/games
+landlock.execute /usr/local/bin
+landlock.execute /usr/local/sbin
+landlock.execute /usr/local/games
+## lib
+landlock.execute /lib
+landlock.execute /lib32
+landlock.execute /libx32
+landlock.execute /lib64
+landlock.execute /usr/lib
+landlock.execute /usr/lib32
+landlock.execute /usr/libx32
+landlock.execute /usr/lib64
+landlock.execute /usr/local/lib

etc/profile-a-l/default.profile

@@ -22,6 +22,8 @@ include disable-programs.inc
 #include whitelist-usr-share-common.inc
 #include whitelist-var-common.inc
 
+include landlock-common.inc
+
 #apparmor
 caps.drop all
 #ipc-namespace

etc/templates/profile.template

@@ -137,6 +137,13 @@ include globals.local
 #include whitelist-usr-share-common.inc
 #include whitelist-var-common.inc
 
+# Landlock commands
+##landlock.read PATH
+##landlock.write PATH
+##landlock.special PATH
+##landlock.execute PATH
+#include landlock-common.inc
+
 ##allusers
 #apparmor
 #caps.drop all