From fadaac29530845119e957d995c8d7e6470023c8c Mon Sep 17 00:00:00 2001
From: glitsj16 <glitsj16@users.noreply.github.com>
Date: Wed, 13 Feb 2019 22:48:33 +0000
Subject: Refactor snap.profile

---
 etc/snap.profile | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 50 insertions(+), 5 deletions(-)

diff --git a/etc/snap.profile b/etc/snap.profile
index 6d95e719a..ef4f3d3a6 100644
--- a/etc/snap.profile
+++ b/etc/snap.profile
@@ -1,17 +1,62 @@
 # Firejail profile for snap
-# Description: generic Ubuntu snap application profile
+# Description: Install, configure, refresh and remove snap packages
 # This file is overwritten after every install/update
+quiet
 # Persistent local customizations
 include snap.local
 # Persistent global definitions
 include globals.local
 
-# Generic Ubuntu snap application profile
+# Note: Snap packages have their own confinement mechanism relying on snapd and apparmor.
+# As such firejail is not able to deliver any additional sandboxing for snaps. This profile does sandbox
+# the snap tool which is used to interact with snap packages.
+# See https://docs.snapcraft.io/ for more detailed info.
+
+noblacklist ${HOME}/.snap
+noblacklist ${HOME}/snap
+noblacklist ${DOWNLOADS}
+
+noblacklist /var/cache/snapd
+noblacklist /var/lib/snapd
+noblacklist /var/snap
+
+mkdir ${HOME}/.snap
+mkdir ${HOME}/snap
+whitelist ${HOME}/.snap
+whitelist ${HOME}/snap
 
 include disable-common.inc
+include disable-devel.inc
+include disable-interpreters.inc
 include disable-passwdmgr.inc
 include disable-programs.inc
+include disable-xdg.inc
 
-whitelist ${DOWNLOADS}
-whitelist ${HOME}/snap
-include whitelist-common.inc
+caps.drop all
+ipc-namespace
+machine-id
+netfilter
+no3d
+nodbus
+nodvd
+nogroups
+nonewprivs
+noroot
+nosound
+notv
+nou2f
+novideo
+protocol unix,inet,inet6
+seccomp
+shell none
+
+disable-mnt
+private-bin snap
+private-dev
+private-etc group,passwd
+private-lib snapd
+private-tmp
+
+memory-deny-write-execute
+noexec ${HOME}
+noexec /tmp
-- 
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