android.process.media needs access to mtp_usb when MTP is enabled.

Bug: 25074672
Change-Id: Ic48a3ba8e4395104b0b957f7a9bad69f0e5ee38e

Verifier has moved to the priv_app domain. Neverallow app domain
access to tmp apk files with exceptions for platform and priv app
domains.

Change-Id: I68a2fa39ebc7dc0bfa278fe7d092655f21a5225d

Verifier needs access to apk files.
avc: denied { search } for pid=11905 comm="ackageinstaller" name="vmdl2040420713.tmp" dev="dm-2" ino=13647 scontext=u:r:priv_app:s0:c512,c768 tcontext=u:object_r:apk_tmp_file:s0 tclass=dir permissive=0

Give bluetooth_manager_service and trust_service the app_api_service
attribute.
avc:  denied  { find } for service=bluetooth_manager pid=7916 uid=10058 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:bluetooth_manager_service:s0 tclass=service_manager permissive=0
avc:  denied  { find } for service=trust pid=25664 uid=10069 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:trust_service:s0 tclass=service_manager permissive=0

Bug: 25066911
Change-Id: I6be695546f8a951e3329c1ec412936b8637e5835

avc:  denied  { find } for service=network_management pid=4503 uid=10070 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:network_management_service:s0 tclass=service_manager
avc:  denied  { find } for service=netstats pid=4503 uid=10070 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:netstats_service:s0 tclass=service_manager permissive=0

Bug: 25022496
Change-Id: Ib6eac76b680fed3eca7e4942c6b0e375f12b6496

avc:  denied  { find } for service=webviewupdate pid=11399 uid=10070 scontext=u:r:untrusted_app:s0:c512,c768 tcontext=u:object_r:webviewupdate_service:s0 tclass=service_manager permissive=0

Bug: 25018574
Change-Id: I26a7846d1c80c1ab3842813f4148528030b1106a

neverallow access to untrusted_app and isolated app

Access to cache is a system|signature permission. Only
priv/system/platform apps should be allowed access.

Change-Id: I7ebd38ce6d39950e74c0a164479bc59e694c852d

gmscore uses cache for updates

Bug: 24977552
Change-Id: I45a713fcfc70b71a2de712e77b64fb9feab67dd7

Bug: 24866874

(cherry picked from commit 33a779fe)

Change-Id: I0a9d4a30859b384cb3621c80568ef9da06ad44f6

Allow the non-privileged adb shell user to run strace. Without
this patch, the command "strace /system/bin/ls" fails with the
following error:

  shell@android:/ $ strace /system/bin/ls
  strace: ptrace(PTRACE_TRACEME, ...): Permission denied
  +++ exited with 1 +++

Change-Id: I207fe0f71941bff55dbeb6fe130e636418f333ee

Privileged apps now run in the priv_app domain. Remove permissions
from untrusted_app that were originaly added for GMS core, Finsky, and
Play store.

Bug: 22033466
Change-Id: Ibdce72ad629bfab47de92ac19542e8902e02c8be

Assign priviliged apps not signed with the platform key to the priv_app
domain.

Bug: 22033466
Change-Id: Idf7fbe7adbdc326835a179b554f96951b69395bc

23cde877 removed JIT capabilities
from system_server for user and userdebug builds. Remove the capability
from eng builds to be consistent across build types.

Add a neverallow rule (compile time assertion + CTS test) to verify
this doesn't regress on our devices or partner devices.

Bug: 23468805
Bug: 24915206
Change-Id: Ib2154255c611b8812aa1092631a89bc59a27514b

Occasionally, files get labeled with the domain type rather
than the executable file type. This can work if the author
uses domain_auto_trans() versus init_daemon_domain(). This
will cause a lot of issues and is typically not what the
author intended.

Another case where exec on domain type might occur, is if
someone attempts to execute a /proc/pid file, this also
does not make sense.

To prevent this, we add a neverallow.

Change-Id: I39aff58c8f5a2f17bafcd2be33ed387199963b5f
Signed-off-by: William Roberts <william.c.roberts@intel.com>

Remove ptrace from app.te, and only add it to the app domains
which explicitly require it.

Change-Id: I327aabd154ae07ce90e3529dee2b324ca125dd16

To prevent assigning non property types to properties, introduce
a neverallow to prevent non property_type types from being  set.

Change-Id: Iba9b5988fe0b6fca4a79ca1d467ec50539479fd5
Signed-off-by: William Roberts <william.c.roberts@intel.com>

Address the following denial:
  SELinux  E  avc:  denied  { find } for service=drm.drmManager scontext=u:r:bluetooth:s0 tcontext=u:object_r:drmserver_service:s0

This denial is triggered by Bluetooth when MmsFileProvider.java is
using the PduPersister which in turn is using DRM.

Change-Id: I4c077635f8afa39e6bc5e10178c3a7ae3cb6a9ea

Simplify SELinux policy by deleting the procrank SELinux domain.
procrank only exists on userdebug/eng builds, and anyone wanting
to run procrank can just su to root.

Bug: 18342188
Change-Id: I71adc86a137c21f170d983e320ab55be79457c16

Third party vpn apps must receive open tun fd from the framework
for device traffic.

neverallow untrusted_app open perm and auditallow bluetooth
access to see if the neverallow rule can be expanded to include
all of appdomain.

Bug: 24677682
Change-Id: I68685587228a1044fe1e0f96d4dc08c2adbebe78

The update_engine daemon from Brillo is expected to be used also in
Android so move its selinux policy to AOSP.

Put update_engine in the whitelist (currently only has the recovery
there) allowing it to bypass the notallow for writing to partititions
labeled as system_block_device.

Also introduce the misc_block_device dev_type as update_engine in some
configurations may need to read/write the misc partition. Start
migrating uncrypt to use this instead of overly broad
block_device:blk_file access.

Bug: 23186405
Test: Manually tested with Brillo build.

Change-Id: Icf8cdb4133d4bbdf14bacc6c0fa7418810ac307a

vold hasn't use the generic "block_device" label since
commit 273d7ea4 (Sept 2014), and
the auditallow statement in vold hasn't triggered since that time.

Remove the rule which allows vold access to the generic block_device
label, and remove the vold exception.

Thanks to jorgelo for reminding me about this.

Change-Id: Idd6cdc20f5be9a40c5c8f6d43bbf902a475ba1c9

* commit 'b01a18b9':
  grant installd rx perms on toybox

Installd uses cp when relocating apps to sdcard.

avc: denied { execute } for name="toybox" dev="mmcblk0p10" ino=315 scontext=u:r:installd:s0 tcontext=u:object_r:toolbox_exec:s0 tclass=file

Bug: 24617685
Change-Id: Id1a3039bbfc187c074aa50d426278964c40e4bde

* commit '7fc865a4':
  service_contexts: don't delete intermediate on failure

* commit 'dcffd2b4':
  property_contexts: don't delete intermediate on failure

* commit '9eb6c874':
  Revert "property_contexts: don't delete intermediate on failure"

* commit 'efcaecab':
  Revert "service_contexts: don't delete intermediate on failure"

* commit '23c42c38':
  service_contexts: don't delete intermediate on failure

* commit 'e6e94762':
  property_contexts: don't delete intermediate on failure

When service_contexts fails to build, the file is deleted
leaving only the error message for debugging. Build
service_contexts and general variant as a temporary
intermediate before running checkfc.

Change-Id: Ib9dcbf21d0a28700d500cf0ea4e412b009758d5d
Signed-off-by: William Roberts <william.c.roberts@intel.com>

When property_contexts fails to build, the file is deleted
leaving only the error message for debugging. Build
property_contexts and general variant as a temporary
intermediate before running checkfc.

Change-Id: Ia86eb0480c9493ceab36fed779b2fe6ab85d2b3d
Signed-off-by: William Roberts <william.c.roberts@intel.com>

This reverts commit 7f81b337.

Change-Id: I79834d0ef3adbf2eed53b07d17160876e2a999c6

This reverts commit f6ee7a52.

Change-Id: I4f1396e6e4aeecd1109f9c24494c6e82645c0663