Bug: 79228237
Test: audit2allow finds no relevant denials on boot
Change-Id: Ia80b77ba9a1ec2354127cd0ef68d50ebcf593fb0

Test: manual
Bug: 78318738

Change-Id: Ifa1cbbfdbb5acb713dfeb1d4bf98d1e116e5a89b

Bug: 64905218
Test: device boots with /mnt/vendor present and selinux label
mnt_vendor_file applied correctly.
Change-Id: Ib34e2859948019d237cf2fe8f71845ef2533ae27

Bug: 64240127
Test: normal boot a device
Change-Id: I276ba6bc88eabb0d5562e4e96d3860eedb76aed5
Merged-In: I276ba6bc88eabb0d5562e4e96d3860eedb76aed5
(cherry picked from commit af7d85f8)

Bug: 64240127
Test: normal boot and recovery boot a device
Change-Id: I22d29e8476380d19aca1be359e0228ab6bbc3b0f
Merged-In: I22d29e8476380d19aca1be359e0228ab6bbc3b0f
(cherry picked from commit ad6231f5)

Bug: 64240127
Test: normal boot and recovery boot a device
Change-Id: Ibd71219f60644e57370c0293decf11d82f1cb35c
Merged-In: Ibd71219f60644e57370c0293decf11d82f1cb35c
(cherry picked from commit 1f717b10)

Bug: 64240127
Test: normal boot a device
Change-Id: I3626357237cc18a99511f1ebd9dd3ff5a7655963
Merged-In: I3626357237cc18a99511f1ebd9dd3ff5a7655963
(cherry picked from commit ecf656b0)

Bug: 64240127
Test: normal boot and recovery boot a device
Change-Id: I087292fb23d05fc17272778d668ac78a721b2593
Merged-In: I087292fb23d05fc17272778d668ac78a721b2593
(cherry picked from commit bae1517a)

This change adds the support of odm sepolicy customization, which can
be configured through the newly added build varaible:
    - BOARD_ODM_SEPOLICY_DIRS += device/${ODM_NAME}/${BOM_NAME}/sepolicy

Also moving precompiled sepolicy to /odm when BOARD_ODM_SEPOLICY_DIRS
is set. On a DUT, precompiled sepolicy on /odm will override the one in
/vendor. This is intentional because /odm is the hardware customization
for /vendor and both should be updated together if desired.

Bug: 64240127
Test: boot a device with /odm partition
Change-Id: Ia8f81a78c88cbfefb3ff19e2ccd2648da6284d09
Merged-In: Ia8f81a78c88cbfefb3ff19e2ccd2648da6284d09
(cherry picked from commit 45457e3a)

Sub directories under /odm (or /vendor/odm when there isn't an odm
partition) are labeled so that artifacts under the sub directories are
treated the same as their counterpart in the vendor partition.

For example, /odm/app/* is labeled as vendor_app_file just like
/vendor/app/*.

Bug: 71366495
Test: m -j

Merged-In: I72a14fd55672cd2867edd88ced9828ea49726694
Change-Id: I72a14fd55672cd2867edd88ced9828ea49726694
(cherry picked from commit 2f101551)

The webview_zygote is now launched as a child-zygote process from the
main zygote process.

Bug: 63749735
Test: m
Test: Launch "Third-party licenses" activity from Settings, and it
      renders correctly via the WebView.
Merged-In: I9c948b58a969d35d5a5add4b6ab62b8f990645d1
Change-Id: I153476642cf14883b0dfea0d9f5b3b5e30ac1c08

This required for kernel to do loopback mounts on filesystem
images created by the kernel system call tests in LTP.

Add a corresponding neverallow to stop all domains from accessing
the location at /data/local/tmp/ltp.

Bug: 73220071
Test: Boot sailfish successfully
Test: run vts-kernel -m VtsKernelLtp -t syscalls.fchown04

Change-Id: I73f5f14017e22971fc246a05751ba67be4653bca
Signed-off-by: Sandeep Patil <sspatil@google.com>

The webview_zygote is now launched as a child-zygote process from the
main zygote process.

Bug: 63749735
Test: m
Test: Launch "Third-party licenses" activity from Settings, and it
      renders correctly via the WebView.
Change-Id: I9c948b58a969d35d5a5add4b6ab62b8f990645d1

Restrictions introduced in vendor init mean that new devices
may not no longer exempt vendor init from writing to system_data_file.
This means we must introduce a new label for /data/vendor which
vendor_init may write to.

Bug: 73087047
Test: build and boot Taimen and Marlin. Complete SUW, enroll fingerprint
    No new denials.

Change-Id: I65f904bb28952d4776aab947515947e14befbe34

This change renames the non-platform sepolicy files on a DUT from
nonplat_* to vendor_*.

It also splits the versioned platform sepolicy from vendor_sepolicy.cil
to a new file /vendor/etc/selinux/plat_pub_versioned.cil. And only keeps
vendor customizations in vendor_sepolicy.cil.

Build variable BOARD_SEPOLICY_DIRS is also renamed to
BOARD_VENDOR_SEPOLICY_DIRS.

Bug: 64240127
Test: boot bullhead/taimen
Change-Id: Iea2210c9c8ab30c9ecbcd8146f074e76e90e6943

Need use 'nonplat_service_contexts_file' as the file context for
/vendor_service_context on non full-treble device.
Otherwise, servicemanager can't read the file.

Bug: 72787689
Test: build
Change-Id: Ib54e4f2501c7bbf8b397eacf4afadfae344ddd03
(cherry picked from commit 37d474f0)

This reverts commit 9aa8496f.
Fix angler/bullhead boot failure.

Bug: 72787689
Test: build
Change-Id: I77671a74cd952544a1dbb3daabc2bb449a7c2cf2

Need use 'nonplat_service_contexts_file' as the file context for
/vendor_service_context on non full-treble device.
Otherwise, servicemanager can't read the file.

Bug: 72787689
Test: build
Change-Id: Ib54e4f2501c7bbf8b397eacf4afadfae344ddd03

This change renames the non-platform sepolicy files on a DUT from
nonplat_* to vendor_*.

It also splits the versioned platform sepolicy from vendor_sepolicy.cil
to a new file /vendor/etc/selinux/plat_pub_versioned.cil. And only keeps
vendor customizations in vendor_sepolicy.cil.

Build variable BOARD_SEPOLICY_DIRS is also renamed to
BOARD_VENDOR_SEPOLICY_DIRS.

Bug: 64240127
Test: boot an existing device
Change-Id: Iea87a502bc6191cfaf8a2201f29e4a2add4ba7bf

Bug: 62940136
Test: read /dev/v4l-touchX from inputflinger

Change-Id: Ifcece4192c567e0cbaba1b7ad40d25c8f34f8e40

Instead of having statsd linking the perfetto client library
and talk directly to its socket, we let just statsd exec()
the /system/bin/perfetto cmdline client.

There are two reasons for this:
1) Simplify the interaction between statsd and perfetto, reduce
  dependencies, binary size bloat and isolate faults.
2) The cmdline client also takes care of handing the trace to
  Dropbox. This allows to expose the binder interaction surface
  to the short-lived cmdline client and avoid to grant binder
  access to the perfetto traced daemon.

This cmdline client will be used by:
 - statsd
 - the shell user (for our UI and Studio)

Bug: 70942310
Change-Id: I8cdde181481ad0a1a5cae5937ac446cedac54a1f

Since /product is an extension of /system, its file contexts should be
consistent with ones of /system.

Bug: 64195575
Test: tested installing a RRO, apps, priv-apps and permissions
Change-Id: I7560aaaed852ba07ebe1eb23b303301481c897f2

shipping API version:

For devices shipped before Android P nothing changes, data is stored
under /data/system/users/<user-id>/fpdata/...

Devices shipped from now on will instead store fingerprint data under
/data/vendor_de/<user-id>/fpdata.

Support for /data/vendor_de and /data/vendor_ce has been added to vold.

Bug: 36997597
Change-Id: Ibc7cc33b756f64abe68a749c0ada0ca4f6d92514
Test: manually

vendor_init doesn't have permissions to read rootfs labeled files, but
needs to read /vendor_file_contexts to do restorecon correctly.  This
file is a file_contexts file, so labeling it as such seems appropriate.

Test: bullhead + vendor_init doesn't hit this audit
Change-Id: I1f2cf7dd7de17806ac0f1dfe2483fb6d6659939b

Bug: 64222712
Test: manual
Change-Id: Ica77ae3c9e535eddac9fccf11710b0bcb3254ab3

Fixing denials that stopped traceur from being able to write to
debugfs_tracing. Also cleaning up general find denials for services that
traceur doesn't have permission to access.

Additionally, labeling /data/local/trace as a trace_data_file in order
to give traceur a UX friendly area to write its traces to now that it
will no longer be a shell user. It will be write/readable by traceur,
and deletable/readable by shell.

Test: Traceur functionality is not being blocked by selinux policy
Bug: 68126425
Change-Id: I201c82975a31094102e90bc81454d3c2a48fae36

This util allows init to turn off the screen
without any binder dependencies.

Bug: 70846424
Test: manual + init use
Change-Id: I4f41a966d6398e959ea6baf36c2cfe6fcebc00de

Sepolicy for the usb daemon. (ag/3373886/)

Bug: 63669128
Test: Checked for avc denial messages.
Change-Id: I6e2a4ccf597750c47e1ea90c4d43581de4afa4af

Test: boots
Test: hwservicemanager can read these files
Bug: 36790901
Change-Id: I0431a7f166face993c1d14b6209c9b502a506e09

Add a new set of sepolicy for the process that only netd use to load
and run ebpf programs. It is the only process that can load eBPF
programs into the kernel and is only used to do that. Add some
neverallow rules regarding which processes have access to bpf objects.

Test: program successfully loaded and pinned at sys/fs/bpf after device
boot. No selinux violation for bpfloader
Bug: 30950746

Change-Id: Ia6bb1afda29ae0749bdc368e2dfc5faa12e81b2f

Label /vendor/etc/selinux/* as vendor_configs_file.

Bug: 62041836
Test: build system/sepolicy
Test: walleye boots
Change-Id: I617a3287860e965c282e9e82b4375ea68dbca785

Bug: 71861796
Test: no more denials on walleye for shell init scripts
Change-Id: I51eab267c95a915f927b0aaa7db9d678a83093c7

Perfetto is a performance instrumentation and logging framework,
living in AOSP's /external/pefetto.
Perfetto introduces in the system one binary and two daemons
(the binary can specialize in either depending on the cmdline).

1) traced: unprivileged daemon. This is architecturally similar to logd.
   It exposes two UNIX sockets:
   - /dev/socket/traced_producer : world-accessible, allows to stream
     tracing data. A tmpfs file descriptor is sent via SCM_RIGHTS
     from traced to each client process, which needs to be able to
     mmap it R/W (but not X)
   - /dev/socket/traced_consumer : privilege-accessible (only from:
     shell, statsd). It allows to configure tracing and read the trace
     buffer.
2) traced_probes: privileged daemon. This needs to:
   - access tracingfs (/d/tracing) to turn tracing on and off.
   - exec atrace
   - connect to traced_producer to stream data to traced.

init.rc file:
https://android-review.googlesource.com/c/platform/external/perfetto/+/575382/14/perfetto.rc

Bug: 70942310
Change-Id: Ia3b5fdacbd5a8e6e23b82f1d6fabfa07e4abc405

This reverts commit d711d4d2.

Reason for revert: Shouldn't have submitted...

(cherry picked from commit e1b73b14)

Change-Id: I48054b667f5391d00ad40c43db5e23a4f42bbd2b

This reverts commit d711d4d2.

Reason for revert: Shouldn't have submitted...

Change-Id: I5b88101f381ca59132ec7d24990ea41ac1b84171

getprop is broken out from toolbox/toybox, however its permissions
should remain the same, so label it appropriately.

Bug: 36001741
Test: boot bullhead with the new getprop
Change-Id: I4114ea21998da95173d882038bc6aebf39b64d7f

Bug: 64131637
Test: Manual
Change-Id: I0170c5eb465aa663582e3974348380a8f0c9b27f

Bug: 63908748
Test: Able to boot
Change-Id: I14d8856d7aac7be9d1f26ecf5bfff69ea5ee9607

Bug: 63757906
Test: manual testing conducted
Change-Id: Id03413ce82b5646d4bceddc59e16c7d5ee5bc193

we are aiming to improve logging performance by having wifi hal
directly write to the flash.

Wifi hal need to be able to create, write, and delete files in
a directory. This will be restricted to userdebug and eng builds only.

Bug: 70170285
Test: compile, run on device
Change-Id: Id0cd317411f4c393d7529aa31b501046d7350edb