Add the required permissions for the InputClassifier HAL.

Bug: 62940136
Test: no selinux denials in logcat when HAL is used inside input flinger.
Change-Id: Ibc9b115a83719421d56ecb4bca2fd196ec71fd76

Bug: 116512211
Test: Builds, boots, including upcoming changes needing this
Change-Id: I6f119368c5a4f7ac6c0325915dff60124c5a6399

The way we build and run CTS expects full_treble_only and
compatible_property_only macros to be applied to whole rules and not be
nested inside other rules.

Fixes: 122601363
Test: corresponding neverallow rule in auto-generated
SELinuxNeverallowRulesTest.java is parsed correctly.
Change-Id: Ibf5187cedca72510fe74c6dc55a75a54a86c02ff

runas_app domain is used by lldb/ndk-gdb/simpleperf to debug/profile
debuggable apps. But it misses permissions to ptrace app processes and
read /proc/<app_pid> directory.

Bug: none
Test: build and boot marlin.
Test: run lldb and simpleperf on apps with target sdk version 24-29.
Change-Id: I9e6f940ec81a8285eae8db3b77fb1251a25dedd0

Bug: 33308258
Test: atest CtsSelinuxTargetSdk25TestCases
Change-Id: Ifeceecec7b2f38ebd38b6693712b8f65ee24dc5d

Recent change in netd and bpfloader switched the creater of bpf maps
from netd to bpfloader. Change the rules related to it to make sure it
doesn't fail.

Test: dumpsys netd trafficcontroller
Bug: 112334572
Change-Id: I016ff68b58ef7b12bdfdebc2fd178be1d0206a62

Bug: 119305624
Test: normal/recovery boot aosp_taimen

Change-Id: I46da995886ce421bb87e741d577f659426ff79c4

Bug: 119305624
Test: normal/recovery boot aosp_taimen
Change-Id: I15aa275fa658b58f5a5d3e651d164f9fcd87c0af

Bug: 119305624
Test: normal/recovery boot aosp_taimen
Change-Id: Ia8d69be16011db8dd63fa41672449a4ade7302c2

Bug: 119305624
Test: normal/recovery boot aosp_taimen
Change-Id: Ib7a29a9f8f23dd917cc25c23c7612f9e4ae36ea0

Bug: 119305624
Test: normal/recovery boot aosp_taimen
Change-Id: I1009745686acd51563378dac56e857be0d60e794

For consistency with APKs, signature verification is performed
in the system_server. This includes checking that the signature of
an updated install matches the signature of the active package that
it updates. For this, it requires search access to /data/apex and
read access to the files under that directory.

Test: m
Change-Id: Ia073adb8892886e4767fa5529e95c110b9cbff1b

Test: flashed, booted, verified app running properly
Bug: b/112869080
Change-Id: I10737736ca5da67ef08fca1055e0f702371aba58

Test: basic workflow between apexd and PackageManager tested with
changes being developed.
Bug: 118865310
Change-Id: I1ae866f33e9b22493585e108c4fd45400493c7ac

Used for e.g. abb.

Test: Build, flash and boot, use `adb abb` to verify

Change-Id: I4ad75498819edbcc0303f66420a58d06788ab5fb

This was originally implemented in commit
89041472 and reverted in commit
fa3eb773. This effectively reverts the
revert, with minimal changes to cope with the subsequent reversion of
commit b3624743.

Auditing is only enabled for apps targeting API <= 28.

Test: Compiles, audit messages are seen.
Bug: 121333210
Bug: 111338677
Change-Id: Ie38498a2b61f4b567902117f9ef293faa0e689dd

Make /(product|system/product)/vendor_overlay/<ver> have the vendor
file context.

If vendor_overlay requires to mount on the vendor directories other
than 'vendor_file', the contexts must be defined in the device
specific sepolicy files.

Bug: 119076200
Test: build and check if the files are overided and have the required
sepolicy contexts.

Change-Id: I69ed38d4ea8e7d89f56865b1ca1e26f290e9892d

Notes:
- Added face hal domain, context and file types for the default
  SELinux policy.
- Please see aosp/q/topic:"Face+Authentication"

Bug: 80155388
Test: Built successfully.
Change-Id: I2e02cf6df009c5ca476dfd842b493c6b76b7712a

This reverts commit 9eb3b8ff.

Reason for revert: We are deciding for now not to make StagingManager a fully-fledged binder service, as it will only be accessed by PackageInstaller. We might re-evaluate this decision later if needed.

Bug: 122072686
Change-Id: Ic2a53fc92ddd7d7eeccc6a4a0117f28724346ec7

Adding a new high-level service which will handle staged installs, i.e.
installs that require a reboot.

Bug: 118865310
Test: An initial implementation of StagingManager can be reached
successfully by PackageManagerService and PackageInstallerService.
Change-Id: I8859b463575f8ee85caae43570958347b82f967e

Test: manually verified SensorPrivacyService is accessible
Bug: 110842805
Merged-In: Idd215f338f2da0dab4898ea06fa08d9b4a1bcb5f
Change-Id: Idd215f338f2da0dab4898ea06fa08d9b4a1bcb5f
(cherry picked from commit 0ac3dea7)

This reverts commit b3624743.

Reason for revert:

android.jvmti.cts.JvmtiHostTest1906#testJvmti unittest failures.

Bug: 121333210
Bug: 112357170
Change-Id: I6e68855abaaaa1e9248265a468712fa8d70ffa74
Test: compiles and boots

This reverts commit 89041472.

Unittest failures of JvmtiHostTest1906#testJvmti. To do a clean revert
of b3624743, we need to also revert this
change.

Test: compiles
Bug: 121333210
Bug: 111338677

Add "rs" and "rs_exec" types to public policy. Access
to these types might be needed for device specific
customization.

Bug: 121306110
Test: Manual using application
Change-Id: Ief35d3353625adfbf468447de74aa80651dd9451

Arbitrary apps need to connect to heapprofd in order to send samples.

Relevant denial trying to profile com.google.android.inputmethod.latin
on userdebug:

12-20 14:50:20.420 25219 25219 I heapprofd: type=1400 audit(0.0:1006): avc: denied { read } for path="/proc/24819/mem" dev="proc" ino=244219 scontext=u:r:heapprofd:s0 tcontext=u:r:untrusted_app_27:s0:c133,c256,c512,c768 tclass=file permissive=1

Bug: 121370989

Test: m
Test: flash walleye
Test: profile com.google.android.inputmethod.latin

Change-Id: Iee82c8c49951e5a5726cd5ab0b9e8fa71226c802

The policies allow the system server to register a network_stack_service
used to communicate with the network stack process.

Test: atest FrameworksNetTests
Bug: b/112869080
Change-Id: Ib9b7d9150fe4afcce03c8b3dbb36b81c67e39366

The networking stack app hosts services that used to be in the system
server (IpClient, NetworkMonitor for now), but in a different process to
be packaged as a mainline module.

Test: booted, verified networking stack working when in app
Change-Id: I300a556f51b35c17378af961cea1ec937444e597

To configure read-ahead on loop devices, eg.
/sys/devices/virtual/block/loop0/queue/read_ahead_kb

Bug: 120776455
Test: configuring read-ahead on loop devices works from apexd
Change-Id: Ib25372358e8ca62fa634daf286e4b64e635fac58

The bcc command line uses /data/user/0 paths, so renderscript needs to
be able to follow those symlinks.

Addresses the following denial:

  audit(1545249938.830:2274): avc: denied { read } for comm="bcc" name="0" dev="dm-6" ino=101 scontext=u:r:rs:s0:c184,c256,c512,c768 tcontext=u:object_r:system_data_file:s0 tclass=lnk_file permissive=1 app=android.rscpp.cts

Test: cts-tradefed run cts -m CtsRsCppTestCases
Bug: 121266184
Bug: 112357170
Change-Id: I16210f9b95f386bdee0863cf0044c956af99586d

Bug: 119305624
Test: boot blueline
Change-Id: I3ecdeab3bb33c3cb5e80dc10ba1079c9853048f8

Bug: 120865921
Test: Manual verification
Change-Id: Ic0b3f85fad24ccedc0a8e9935c198bc8503bb415

We're creating a new PermissionManagerService that will handle
all of the permission related APIs. These are currently being
routed through PackageManagerService.

Test: Device boots
Change-Id: I7d08561dd33b692209c30d413cdca0ff567358f1

rss_hwm_reset is binary that reset RSS high-water mark counters for all
currently running processes. It runs in a separate process because it
needs dac_override capability.

Bug: 119603799
Test: no errors in logcat
Change-Id: I6221a5eca3427bf532830575d8fba98eb3e65c29

Bug: 111276913
Test: manual verification

Merged-In: If76dc7bfdad87789a58fc94e0fd280deae1a41ab
Change-Id: If76dc7bfdad87789a58fc94e0fd280deae1a41ab
(cherry picked from commit 73e7fa88)

On debug builds, introduce audit logging of apps targeting SDK <= 28
that execute native code from a non-priv app home directory via
execve() or dl_open().

Bug: 111338677
Test: Builds + boots.
Test: Launch app that uses private .so files, see granted logs.
Change-Id: I5880801d3a29cbf2c1cf4e0d72adc69a9d548952

To work around a kernel bug where pages that are read before changing
the loop device offset are not invalidated correctly.

Bug: 120853401
Test: apexd mounts APEX files on gphone_sdk_x86_64
Change-Id: I89f23f8f9d472e599f053553b73cc0618dcb3747

When daemonizing perfetto, SIGINT should be sent to ensure clean
shutdown.

Denial:
12-06 11:12:16.566  3099  3099 I sh      : type=1400 audit(0.0:462): avc: denied { signal } for scontext=u:r:shell:s0 tcontext=u:r:perfetto:s0 tclass=process permissive=1

Test: m
Test: flash walleye
Test: SIGINT perfetto from shell

Change-Id: I8d34b447ea90c315faf88f020f1dfc49e4abbcce

Bug: 111789719
Test: manual
Change-Id: I5a5c1da69fd5d55e3276bb7384a94b9831e3cccd

Remove the ability for applications to dlopen() executable code from
their home directory for newer API versions. API versions <= 28 are
uneffected by this change.

Bug: 112357170
Test: cts-tradefed run cts -m CtsRenderscriptTestCases
Change-Id: I1d7f3a1015d54b8610d1c561f38a1a3c2bcf79e4

When an app uses renderscript to compile a Script instance,
renderscript compiles and links the script using /system/bin/bcc and
/system/bin/ld.mc, then places the resulting shared library into the
application's code_cache directory. The application then dlopen()s the
resulting shared library.

Currently, this executable code is writable to the application. This
violates the W^X property (https://en.wikipedia.org/wiki/W%5EX), which
requires any executable code be immutable.

This change introduces a new label "rs_data_file". Files created by
/system/bin/bcc and /system/bin/ld.mc in the application's home
directory assume this label. This allows us to differentiate in
security policy between app created files, and files created by
renderscript on behalf of the application.

Apps are allowed to delete these files, but cannot create or write these
files. This is enforced through a neverallow compile time assertion.

Several exceptions are added to Treble neverallow assertions to support
this functionality. However, because renderscript was previously invoked
from an application context, this is not a Treble separation regression.

This change is needed to support blocking dlopen() for non-renderscript
/data/data files, which will be submitted in a followup change.

Bug: 112357170
Test: cts-tradefed run cts -m CtsRenderscriptTestCases
Change-Id: Ie38bbd94d26db8a418c2a049c24500a5463698a3