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platform_system_core
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Apply restorecon_recursive to all of /data. 

With the following prior changes:
I77bf2a0c4c34b1feef6fdf4d6c3bd92dbf32f4a1
I698b1b2c3f00f31fbb2015edf23d33b51aa5bba1
I8dd915d9bb80067339621b905ea2b4ea0fa8d71e
it should now be safe (will correctly label all files)
and reasonably performant (will skip processing unless
file_contexts has changed since the last call) to call
restorecon_recursive /data from init.rc.

The call is placed after the setprop selinux.policy_reload 1 so that
we use any policy update under /data/security if present.

Change-Id: Ib8d9751a47c8e0238cf499fcec61898937945d9d
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
This commit is contained in:
Stephen Smalley 2014-02-06 13:52:52 -05:00
parent 68835ee88b
commit f2b7ee7655
1 changed files with 3 additions and 8 deletions
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11
rootdir/init.rc
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@ -214,23 +214,16 @@ on post-fs-data
mkdir /data/misc/radio 0770 system radio
mkdir /data/misc/sms 0770 system radio
mkdir /data/misc/zoneinfo 0775 system system
restorecon_recursive /data/misc/zoneinfo
mkdir /data/misc/vpn 0770 system vpn
mkdir /data/misc/systemkeys 0700 system system
mkdir /data/misc/wifi 0770 wifi wifi
mkdir /data/misc/wifi/sockets 0770 wifi wifi
restorecon_recursive /data/misc/wifi/sockets
mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi
mkdir /data/misc/dhcp 0770 dhcp dhcp
# give system access to wpa_supplicant.conf for backup and restore
chmod 0660 /data/misc/wifi/wpa_supplicant.conf
mkdir /data/local 0751 root root
mkdir /data/misc/media 0700 media media
restorecon_recursive /data/misc/media
# Set security context of any pre-existing /data/misc/adb/adb_keys file.
restorecon /data/misc/adb
restorecon /data/misc/adb/adb_keys
# For security reasons, /data/local/tmp should always be empty.
# Do not place files or directories in /data/local/tmp
@ -262,7 +255,6 @@ on post-fs-data
# create directory for MediaDrm plug-ins - give drm the read/write access to
# the following directory.
mkdir /data/mediadrm 0770 mediadrm mediadrm
restorecon_recursive /data/mediadrm
# symlink to bugreport storage location
symlink /data/data/com.android.shell/files/bugreports /data/bugreports
@ -273,6 +265,9 @@ on post-fs-data
# Reload policy from /data/security if present.
setprop selinux.reload_policy 1
# Set SELinux security contexts on upgrade or policy update.
restorecon_recursive /data
# If there is no fs-post-data action in the init.<device>.rc file, you
# must uncomment this line, otherwise encrypted filesystems
# won't work.