This is a special file that can be mounted as a loopback device to
exercise adoptable storage code on devices that don't have valid
physical media. For example, they may only support storage media
through a USB OTG port that is being used for an adb connection.
avc: denied { read } for path="/data/misc/vold/virtual_disk" dev="sda35" ino=508695 scontext=u:r:kernel:s0 tcontext=u:object_r:vold_data_file:s0 tclass=file permissive=0
Bug: 34903607
Change-Id: I84721ec0e9495189a7d850461875df1839826212
Moves selinux policy build decisions to system/sepolicy/Android.mk.
This is done because the PRODUCT_FULL_TREBLE variable isn't available
in embedded.mk and TARGET_SANITIZE isn't available to dependencies of
init.
Test: Build/boot Bullhead PRODUCT_FULL_TREBLE=false
Test: Build/boot Marlin PRODUCT_FULL_TREBLE=true
Test: Build Marlin TARGET_SANITIZE=address. Verify asan rules are
included in policy output.
Bug: 36138508
Change-Id: I20a25ffdfbe2b28e7e0f3e090a4df321e85e1235
Per loop(4), this device is the preferred way of allocating new
loop devices since Linux 3.1.
avc: denied { read write } for name="loop-control" dev="tmpfs" ino=15221 scontext=u:r:vold:s0 tcontext=u:object_r:device:s0 tclass=chr_file permissive=0
Bug: 34903607
Change-Id: I1f5f62cf0a1c24c6f6453100004812af4b8e1503
secilc is being used without -f which is causing a file_contexts
file to be generated in the root of the tree where the build tools
run:
$ stat $T/file_contexts
File: 'file_contexts'
Size: 0 Blocks: 0 IO Block: 4096 regular empty file
Device: fc00h/64512d Inode: 5508958 Links: 1
Access: (0664/-rw-rw-r--) Uid: ( 1000/wcrobert) Gid: ( 1000/wcrobert)
Access: 2017-03-23 11:23:41.691538047 -0700
Modify: 2017-03-23 11:23:41.691538047 -0700
Change: 2017-03-23 11:23:41.691538047 -0700
Test: remove $T/file_contexts, touch a policy file and make sepolicy,
ensure file is not regenerated. Also, ensure hikey builds and
boots.
Change-Id: I0d15338a540dba0194c65a1436647c7d38fe3c79
Signed-off-by: William Roberts <william.c.roberts@intel.com>
This adds mediacodec to the list of temporary exemptions from the "no
Binder in vendor" rule.
Test: mmm system/sepolicy
Bug: 35870313
Change-Id: I0f00d4bfb90d6da45ae2fed65864bb8fb0a4e78e
This change associates all domains which are clients of Allocator HAL
with hal_allocator_client and the, required for all HAL client
domains, halclientdomain.
This enables this commit to remove the now unnecessary hwallocator_use
macro because its binder_call(..., hal_allocator_server) is covered by
binder_call(hal_allocator_client, hal_allocator_server) added in this
commit.
Unfortunately apps, except isolated app, are clients of Allocator HAL
as well. This makes it hard to use the hal_client_domain(...,
hal_allocator) macro because it translates into "typeattribute" which
currently does not support being provided with a set of types, such as
{ appdomain -isolated_app }. As a workaround, hopefully until
typeattribute is improved, this commit expresses the necessary
association operation in CIL. private/technical_debt.cil introduced by
this commit is appended into the platform policy CIL file, thus
ensuring that the hack has effect on the final monolithic policy.
P. S. This change also removes Allocator HAL access from isolated_app.
Isolated app shouldn't have access to this HAL anyway.
Test: Google Play Music plays back radios
Test: Google Camera records video with sound and that video is then
successfully played back with sound
Test: YouTube app plays back clips with sound
Test: YouTube in Chrome plays back clips with sound
Bug: 34170079
Change-Id: Id00bba6fde83e7cf04fb58bc1c353c2f66333f92
This is a follow-up to f5446eb148 where
I forgot to associate su and perfprofd domains with coredomain.
Test: mmm system/sepolicy
sepolicy-analyze $OUT/root/sepolicy attribute coredomain
Bug: 35870313
Change-Id: I13f90693843f7c6fe9fea8e5332aa6dd9558478a
This couldn't be done in earlier because this domain does not yet exist
in AOSP master.
Test: mmm system/sepolicy -- no errors
Bug: 35870313
Change-Id: I323e5c22e471cd1900b88d0d1d4edfb5973a33d7
On PRODUCT_FULL_TREBLE devices, non-vendor domains (except vendor
apps) are not permitted to use Binder. This commit thus:
* groups non-vendor domains using the new "coredomain" attribute,
* adds neverallow rules restricting Binder use to coredomain and
appdomain only, and
* temporarily exempts the domains which are currently violating this
rule from this restriction. These domains are grouped using the new
"binder_in_vendor_violators" attribute. The attribute is needed
because the types corresponding to violators are not exposed to the
public policy where the neverallow rules are.
Test: mmm system/sepolicy
Test: Device boots, no new denials
Test: In Chrome, navigate to ip6.me, play a YouTube video
Test: YouTube: play a video
Test: Netflix: play a movie
Test: Google Camera: take a photo, take an HDR+ photo, record video with
sound, record slow motion video with sound. Confirm videos play
back fine and with sound.
Bug: 35870313
Change-Id: I0cd1a80b60bcbde358ce0f7a47b90f4435a45c95
The vrmanager system service connects to vr_window_manager to
provide access to controller data for 2d embedding. This is
intended to be removed when the relevant parts of vr_window_manager
are moved into VrCore (b/36506799).
Bug: 35619424
Test: manual on device
Change-Id: I9c645882bf1a14a85bbc4c2312164381b23aaa54
Whitelist several hals which can be dumped by bugreports. Don't want to
dump more because of the time it takes and also certain hals have
sensitive data which shouldn't be dumped (i.e. keymaster).
Test: dumps work for given hals
Bug: 36414311
Change-Id: Ic0eddfa95fa33abbc983d3b5161e42c240663f22
