The /adb_keys entry will only take effect if a restorecon is
applied by init.rc on a kernel that includes the rootfs labeling
support, but does no harm otherwise.
The /data/misc/adb labeling ensures correct labeling of the adb_keys
file created if the device has ro.adb.secure=1 set.
Allow adbd to read the file.
Change-Id: I97b3d86a69681330bba549491a2fb39df6cf20ef
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Otherwise it defaults to the label of /data/system and
cannot be distinguished from any other socket in that directory.
Also adds allow rule required for pre-existing wpa_socket transition
to function without unconfined_domain.
Change-Id: I57179aa18786bd56d247f397347e546cca978e41
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
This is now possible due to the kernel change to support
setting security contexts on rootfs inodes.
Change-Id: I2a9aac1508eceabb92c3ae8eb5c63a16b28dda6f
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Otherwise it gets left in the general device type, and we get denials such
as:
type=1400 msg=audit(1379617262.940:102): avc: denied { write } for pid=579 comm="mDnsConnector" name="mdns" dev="tmpfs" ino=3213 scontext=u:r:system_server:s0 tcontext=u:object_r:device:s0 tclass=sock_file
This of course only shows up if using a confined system_server.
Change-Id: I2456dd7aa4d72e6fd15b55c251245186eb54a80a
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
/data/app-private is used when making an
app purchase or forward locking. Provide a
new label for the directory as well as the
tmp files that appear under it.
Change-Id: I910cd1aa63538253e10a8d80268212ad9fc9fca5
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
Assortment of policy changes include:
* Bluetooth domain to talk to init and procfs.
* New device node domains.
* Allow zygote to talk to its executable.
* Update system domain access to new device node domains.
* Create a post-process sepolicy with dontaudits removed.
* Allow rild to use the tty device.
Change-Id: Ibb96b590d0035b8f6d1606cd5e4393c174d10ffb
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
Two new types are introduced:
sdcard_internal
sdcard_external
The existing type of sdcard, is dropped and a new attribute
sdcard_type is introduced.
The boolean app_sdcard_rw has also been changed to allow for
controlling untrusted_app domain to use the internal and external
sdcards.
Change-Id: Ic7252a8e1703a43cb496413809d01cc6cacba8f5
Update the file_contexts for the new location of
the policy files, as well as update the policy
for the management of these types.
Change-Id: Idc475901ed437efb325807897e620904f4ff03e9
Policy covers:
* backup_data_file type for labeling all
files/dirs under /data dealing with
backup mechanism.
* cache_backup_file type for labeling all
files/dirs under /cache dealing with
backup mechanism. This also covers the
the use of LocalTransport for local archive
and restore testing.
* the use of 'adb shell bmgr' to initiate
backup mechanism from shell.
* the use of 'adb backup/restore' to archive
and restore the device's data.
Change-Id: I700a92d8addb9bb91474bc07ca4bb71eb4fc840e
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
Add policy for run-as program and label it in file_contexts.
Drop MLS constraints on local socket checks other than create/relabel
as this interferes with connections with services, in particular for
adb forward.
Change-Id: Ib0c4abeb7cbef559e150a620c45a7c31e0531114
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Update policy for Android 4.2 / latest master.
Primarily this consists of changes around the bluetooth subsystem.
The zygote also needs further permissions to set up /storage/emulated.
adbd service now gets a socket under /dev/socket.
keystore uses the binder.
Change-Id: I8c5aeb8d100313c75169734a0fa614aa974b3bfc
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Creates 2 new types:
- asec_apk_file : files found under /mnt/asec
when the asec images are mounted
- asec_image_file : the actual encrypted apks under
/data/app-asec
Change-Id: I963472add1980ac068d3a6d36a24f27233022832
Signed-off-by: rpcraig <rpcraig@tycho.ncsc.mil>
Platform (any of the apps signed by build keys, i.e. platform|release|shared|media) apps expect to be able to share files with each other or with third party apps by passing open files or pathnames over Binder. Therefore, we switch to only enforcing the per-app process and file isolation via SELinux on third party apps, not platform apps.
Make the platform app domains mlstrustedsubjects so that they can access any files created by third party apps.
Introduce a new platform_app_data_file type for platform apps so that we can mark it as a mlstrustedobject and allow third party apps to read/write files created by the platform apps.
Specify this new type for the platform app entries in seapp_contexts.
Remove levelFromUid=true for the platform apps in seapp_contexts since we are no longer enforcing per-app separation among them.
