Code:
# Author: Jamie Strandboge <jamie@canonical.com>
#include <tunables/global>
# We need 'flags=(attach_disconnected)' in newer chromium versions
/usr/lib/chromium-browser/chromium-browser flags=(complain) {
#include <abstractions/audio>
#include <abstractions/base>
#include <abstractions/cups-client>
#include <abstractions/dbus-session>
#include <abstractions/fonts>
#include <abstractions/freedesktop.org>
#include <abstractions/gnome>
#include <abstractions/nameservice>
#include <abstractions/user-tmp>
# This include specifies which ubuntu-browsers.d abstractions to use. Eg, if
# you want access to productivity applications, adjust the following file
# accordingly.
#include <abstractions/ubuntu-browsers.d/chromium-browser>
# Stuff to get OSSEC to shut the **** up
/etc/localtime r,
# Networking
network inet stream,
network inet6 stream,
@{PROC}/[0-9]*/net/if_inet6 r,
@{PROC}/[0-9]*/net/ipv6_route r,
# Should maybe be in abstractions
/etc/mime.types r,
/etc/mailcap r,
/etc/xdg/xubuntu/applications/defaults.list r,
owner @{HOME}/.local/share/applications/defaults.list r,
owner @{HOME}/.local/share/applications/mimeinfo.cache r,
@{PROC}/[0-9]*/fd/ r,
@{PROC}/filesystems r,
@{PROC}/ r,
@{PROC}/[0-9]*/task/[0-9]*/stat r,
owner @{PROC}/[0-9]*/cmdline r,
owner @{PROC}/[0-9]*/io r,
owner @{PROC}/[0-9]*/stat r,
owner @{PROC}/[0-9]*/status r,
# Newer chromium needs these now
/sys/devices/pci[0-9]*/**/class r,
/sys/devices/pci[0-9]*/**/device r,
/sys/devices/pci[0-9]*/**/irq r,
/sys/devices/pci[0-9]*/**/resource r,
/sys/devices/pci[0-9]*/**/vendor r,
# Needed for the crash reporter
owner @{PROC}/[0-9]*/auxv r,
# chromium mmaps all kinds of things for speed.
/etc/passwd m,
/usr/share/fonts/truetype/**/*.tt[cf] m,
/usr/share/fonts/**/*.pfb m,
/usr/share/mime/mime.cache m,
/usr/share/icons/**/*.cache m,
owner /{dev,run}/shm/pulse-shm* m,
owner @{HOME}/.local/share/mime/mime.cache m,
owner /tmp/** m,
@{PROC}/sys/kernel/shmmax r,
owner /{dev,run}/shm/{,.}org.chromium.* mrw,
/usr/lib/chromium-browser/*.pak mr,
/usr/lib/chromium-browser/locales/* mr,
# Noisy
deny /usr/lib/chromium-browser/** w,
# Make browsing directories work
/ r,
/**/ r,
# Allow access to documentation and other files the user may want to look
# at in /usr
/usr/{include,share,src}** r,
# Default profile allows downloads to ~/Downloads and uploads from ~/Public
owner @{HOME}/ r,
owner @{HOME}/Public/ r,
owner @{HOME}/Public/* r,
owner @{HOME}/Downloads/ r,
owner @{HOME}/Downloads/* rw,
# Helpers
/usr/bin/xdg-open ixr,
/usr/bin/gnome-open ixr,
/usr/bin/gvfs-open ixr,
/usr/bin/kde-open ixr,
# TODO: kde (done?), xfce
# Importing firefox settings (requires 'r' access to @{HOME}/.mozilla/**
# which is provided by abstractions/ubuntu-browsers.d/user-files).
@{PROC}/[0-9]*/oom_{,score_}adj w,
/etc/firefox/profile/bookmarks.html r,
owner @{HOME}/.mozilla/** k,
# Chromium configuration
owner @{HOME}/.pki/nssdb/* rwk,
owner @{HOME}/.cache/chromium/ rw,
owner @{HOME}/.cache/chromium/** rw,
owner @{HOME}/.cache/chromium/Cache/* mr,
owner @{HOME}/.config/chromium/ mrw,
owner @{HOME}/.config/chromium/** mrwk,
owner @{HOME}/.config/chromium/**/Cache/* mr,
owner @{HOME}/.config/chromium/Dictionaries/*.bdic mr,
owner @{HOME}/.config/chromium/**/Dictionaries/*.bdic mr,
# Allow transitions to ourself and our sandbox
/usr/lib/chromium-browser/chromium-browser ix,
/usr/lib/chromium-browser/chromium-browser-sandbox cx -> chromium_browser_sandbox,
# TODO: child profile
/bin/ps Uxr,
/usr/lib/chromium-browser/xdg-settings Ux,
/usr/bin/xdg-settings Ux,
# Site-specific additions and overrides. See local/README for details.
#include <local/usr.bin.chromium-browser>
profile chromium_browser_sandbox flags=(complain) {
# Be fanatical since it is setuid root and don't use an abstraction
/lib/libgcc_s.so* mr,
/lib{,32,64}/libm-*.so* mr,
/lib/@{multiarch}/libm-*.so* mr,
/lib{,32,64}/libpthread-*.so* mr,
/lib/@{multiarch}/libpthread-*.so* mr,
/lib{,32,64}/libc-*.so* mr,
/lib/@{multiarch}/libc-*.so* mr,
/lib{,32,64}/libld-*.so* mr,
/lib/@{multiarch}/libld-*.so* mr,
/lib{,32,64}/ld-*.so* mr,
/lib/@{multiarch}/ld-*.so* mr,
/lib/tls/*/{cmov,nosegneg}/libm-*.so* mr,
/lib/tls/*/{cmov,nosegneg}/libpthread-*.so* mr,
/lib/tls/*/{cmov,nosegneg}/libc-*.so* mr,
/usr/lib/libstdc++.so* mr,
/etc/ld.so.cache r,
# Required for dropping into PID namespace. Keep in mind that until the
# process drops this capability it can escape confinement, but once it
# drops CAP_SYS_ADMIN we are ok.
capability sys_admin,
# All of these are for sanely dropping from root and chrooting
capability chown,
capability fsetid,
capability setgid,
capability setuid,
capability dac_override,
capability sys_chroot,
# *Sigh*
capability sys_ptrace,
@{PROC}/ r,
@{PROC}/[0-9]*/ r,
@{PROC}/[0-9]*/fd/ r,
@{PROC}/[0-9]*/oom_adj w,
@{PROC}/[0-9]*/oom_score_adj w,
@{PROC}/[0-9]*/task/[0-9]*/stat r,
/usr/bin/chromium-browser r,
/usr/lib/chromium-browser/chromium-browser Px,
/usr/lib/chromium-browser/chromium-browser-sandbox r,
owner /tmp/** rw,
}
}
What do I have to change to allow Chromium to work with enforce mode on?
Adv Reply
Originally Posted by rookcifer
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