Test: builds
Change-Id: Idd1d90a89a9ecbb2738d6b483af0e8479e87aa15

Helps fix vibrator HAL open issue

avc: denied { write } for pid=907 comm="system_server" name="enable" dev="sysfs" ino=20423 scontext=u:r:system_server:s0 tcontext=u:object_r:sysfs_vibrator:s0 tclass=file permissive=0

Bug: 32209928
Bug: 32225232

Test: m, booted, tested keypad to make sure vibrator works
Change-Id: I4977c42b7fac0c9503be04b6520487f2d6cbc903

Change-Id: Ic0dd1162e268ce54e11de08b18dd7df47ab12147

Fixes the following denials:
avc: denied { open } for pid=7530 comm="android.hardwar" path="/sys/devices/virtual/timed_output/vibrator/enable" dev="sysfs" ino=20519 scontext=u:r:android_hardware_vibrator_1_0_service:s0 tcontext=u:object_r:sysfs:s0 tclass=file permissive=1
avc: denied { call } for pid=9173 comm="Binder:7735_C" scontext=u:r:system_server:s0 tcontext=u:r:android_hardware_vibrator_1_0_service:s0 tclass=binder permissive=1

Test: m
Bug: 32021191
Change-Id: I243a86b449794e3c2f0abf91ddcf405eff548d0c

check_seapp.c:993:6: warning: Passed-by-value struct argument contains
uninitialized data (e.g., field: 'data')

Bug: 26936282
Test: WITH_TIDY=1 WITH_STATIC_ANALYZER=1 mm
Change-Id: I3fc2ca8f862356628864f2a37b8d39222c8d658a

N/A

Test: builds
Change-Id: I10a53c07f5b56c362cc599a901a2d74d7e96e917
Signed-off-by: liminghao <liminghao@xiaomi.com>

Test: Builds and boots
Change-Id: I3db64e12f0390c6940f5745eae83ce7efa7d65a9

Fixes the following denial:
avc: denied { call } for pid=791 comm="system_server" scontext=u:r:system_server:s0 tcontext=u:r:hwservicemanager:s0 tclass=binder permissive=1

Test: Builds, boots, vibrator works on bullhead
Change-Id: I56a0a86b64f5d46dc490f6f3255009c40e6e3f8f

Divide policy into public and private components.  This is the first
step in splitting the policy creation for platform and non-platform
policies.  The policy in the public directory will be exported for use
in non-platform policy creation.  Backwards compatibility with it will
be achieved by converting the exported policy into attribute-based
policy when included as part of the non-platform policy and a mapping
file will be maintained to be included with the platform policy that
maps exported attributes of previous versions to the current platform
version.

Eventually we would like to create a clear interface between the
platform and non-platform device components so that the exported policy,
and the need for attributes is minimal.  For now, almost all types and
avrules are left in public.

Test: Tested by building policy and running on device.

Change-Id: Idef796c9ec169259787c3f9d8f423edf4ce27f8c

Ignore, as it's a side effect of mounting /vendor.

Bug: 31116514
Change-Id: If94a27a26181e40de5c5e60f5446de9ce2ccdba0
(cherry picked from commit 0f81e066)

No core android component needs access to /dev/snd/{seq,timer}, but
currently audioserver, bootanim, init, system_server and ueventd have
access. Seq and timer have been the source of many bugs in the past
[1]. Giving these files new labels without explicitly granting access
removes access from audioserver, bootanim, and system_server.
Init and ueventd still require access for /dev setup.

TODO: Explore unsetting CONFIG_SND_TIMER device kernels.

[1] https://github.com/google/syzkaller/wiki/Found-Bugs

Test: media CTS "cts-tradefed run cts -m CtsMediaTestCases" on Bullhead
and Dragon completed with no denials.

Bug: 29045223
(cherry picked from commit db4510d8)
Change-Id: I2d069920e792ce8eef70c7b4a038b9e7000f39f5

* changes:
  fix lax service context lookup (II)
  fix lax service context lookup

Test: builds and boots on Bullhead with no selinux audit messages.

Bug: 29795149
Bug: 30400942
Change-Id: I93295424a03488234b233d5e2f86d3bf329e53fd

Test: builds/boots on Angler. No "granted" messages for the removed
permissions observed in three months of log audits.

Bug: 28760354
Change-Id: I0a6363f094c41392469f438c4399c93ed53fb5ac

avc: granted { use } for pid=3067 comm="SoundPoolThread"
scontext=u:r:drmserver:s0 tcontext=u:r:system_server:s0 tclass=fd

Test: builds/boots on Angler. Adds permissions for all "granted" avc
messages observed in three months of log auditing.

Bug: 28760354
Change-Id: I51f13d7c7d40f479b1241dfcd5d925d28f74926b

As fallout from the corresponding fix in libselinux,
this patch adds the missing services without changing
semantics.

Test: bullhead builds and boots

Bug: 31353148
Change-Id: I21026c9435ffef956a59d61c4903174ac7b1ef95

Inform checkfc about new service label backend.

Test: bullhead builds

Bug: 31353148
Change-Id: I499da36108e67483a4f9a18fd8cc7c8f13419abd

android.hardware.nfc@1.0-service is the generic binderized
HIDL package implementation of android.hardware.nfc@1.0

Denials:
avc: denied { read write } for pid=432 comm="android.hardwar"
name="pn548" dev="tmpfs" ino=10228
scontext=u:r:android_hardware_nfc_1_0_service:s0
tcontext=u:object_r:nfc_device:s0 tclass=chr_file

avc: denied { search } for pid=443 comm="Binder:430_1" name="nfc"
dev="dm-0" ino=670433 scontext=u:r:android_hardware_nfc_1_0_service:s0
tcontext=u:object_r:nfc_data_file:s0 tclass=dir

Test: pass

Change-Id: Id022b8d1706253ef65a37406c74ff883e12415b2
Signed-off-by: Iliyan Malchev <malchev@google.com>

Grant access to all processes and audit access. The end goal is to
whitelist all access to the interpreter. Several processes including
dex2oat, apps, and zygote were observed using libart, so omit them
from auditing and explicitly grant them access.

Test: Angler builds and boots

Bug: 29795519
Change-Id: I9b93c7dbef5c49b95a18fd26307955d05a1c8e88

This fixes the build error:

=====
libsepol.report_assertion_extended_permissions: neverallowxperm on line 166 of system/sepolicy/domain.te (or line 9201 of policy.conf) violated by
allow dumpstate dumpstate:netlink_tcpdiag_socket { ioctl };
libsepol.check_assertions: 1 neverallow failures occurred
=====

Which is caused, in AOSP and downstream branches, by
I123e5d40955358665800fe3b86cd5f8dbaeb8717.

Test: builds.
Change-Id: I925dec63df7c3a0f731b18093a8ac5c70167c970

(cherry picked from commit 63c7ad6e)

Bug: 23113288
Test: see http://ag/1476096
Change-Id: I3beb21f1af092c93eceb3d5115f823c1b993727d

Allow hwservicemanager to set properties starting with the prefix
"hwservicemanager."

b/31458381
b/31240290
Test: passing build and runtime tests

Change-Id: Id92e2170f52893bbf236987ee59383df2264952f
Signed-off-by: Iliyan Malchev <malchev@google.com>

Test: builds/boots on Angler. No "granted" messages for the removed
permissions observed in three months of log audits.

Bug: 28760354
Change-Id: I76c2752f806b83a6c21fcb17b6f445368936f61b

Bug: 28672558
Test: Manual
Change-Id: Ibee6e7e52eb6ee285b9ca0a5507d515eb3c54c0e

It should be specified by LOCAL_EXPORT_C_INCLUDE_DIRS from the imported
libraries.

Change-Id: I5b01ac24763a75984227d77671def6561325b7cc

Currently, we define 4 hardcoded init services to launch dumpstate with
different command-line options (since dumpstate must be launched by
root):

- bugreport
- bugreportplus
- bugreportwear
- bugreportremote

This approach does not scale well; a better option is to have just one
service, and let the framework pass the extra arguments through a system
property.

BUG: 31649719
Test: manual

Change-Id: I7ebbb7ce6a0fd3588baca6fd76653f87367ed0e5

Change-Id: I4737a087f2d00e1028d1cb43d9eda814a008dbe8

Build serial is non-user resettable freely available device
identifier. It can be used by ad-netowrks to track the user
across apps which violates the user's privacy.

This change deprecates Build.SERIAL and adds a new Build.getSerial()
API which requires holding the read_phone_state permission.
The Build.SERIAL value is set to "undefined" for apps targeting
high enough SDK and for legacy app the value is still available.

bug:31402365

Change-Id: I6309aa58c8993b3db4fea7b55aae05592408b6e4

avc: denied { call } for scontext=u:r:wificond:s0 tcontext=u:r:hwservicemanager:s0 tclass=binder permissive=1
avc: denied { call } for scontext=u:r:wificond:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=binder permissive=1

avc: denied { bind } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=netlink_socket permissive=1
avc: denied { call } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:hwservicemanager:s0 tclass=binder permissive=1
avc: denied { create } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=netlink_socket permissive=1
avc: denied { create } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=udp_socket permissive=1
avc: denied { getattr } for path="/proc/4355/net/psched" dev="proc" ino=4026535370 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:object_r:proc_net:s0 tclass=file permissive=1
avc: denied { getattr } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=netlink_socket permissive=1
avc: denied { ioctl } for path="socket:[28193]" dev="sockfs" ino=28193 ioctlcmd=8933 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=udp_socket permissive=1
avc: denied { ioctl } for path="socket:[34821]" dev="sockfs" ino=34821 ioctlcmd=8933 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=udp_socket permissive=1
avc: denied { net_admin } for capability=12 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=capability permissive=1
avc: denied { net_raw } for capability=13 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=capability permissive=1
avc: denied { open } for path="/proc/2754/net/psched" dev="proc" ino=4026535377 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:object_r:proc_net:s0 tclass=file permissive=1
avc: denied { open } for path="/sys/class/net" dev="sysfs" ino=10488 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:object_r:sysfs:s0 tclass=dir permissive=1
avc: denied { read } for name="net" dev="sysfs" ino=10488 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:object_r:sysfs:s0 tclass=dir permissive=1
avc: denied { read } for name="psched" dev="proc" ino=4026535370 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:object_r:proc_net:s0 tclass=file permissive=1
avc: denied { read } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=netlink_socket permissive=1
avc: denied { setopt } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=netlink_socket permissive=1
avc: denied { transfer } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:hwservicemanager:s0 tclass=binder permissive=1
avc: denied { write } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=netlink_socket permissive=1
avc: denied { create } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=netlink_socket permissive=0
avc: denied { net_admin } for capability=12 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=capability permissive=0
avc: denied { read } for name="net" dev="sysfs" ino=9862 scontext=u:r:wifi_hal_legacy:s0 tcontext=u:object_r:sysfs:s0 tclass=dir permissive=0
avc: denied { create } for scontext=u:r:wifi_hal_legacy:s0 tcontext=u:r:wifi_hal_legacy:s0 tclass=udp_socket permissive=0

Bug: 31352200
Test: can boot angler & bullhead and start/stop HAL repeatedly
Change-Id: Ide93730d362fb93602742fc10b22fff6e7d56f6b

Bug: 31466840
Change-Id: I3984754034349e6c41de6ae9cccbaab95ca5a918