Give rights to call dropbox via binder.

Test: m
Test: manual
Change-Id: I968c432a27bc8fbe677a2dd03671908d555f9df6

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

Bug: 38206971
Test: test on phone
Change-Id: Id34ab2673c7a16744fba77eb5c176e2e8b474299
Merged-In: Id34ab2673c7a16744fba77eb5c176e2e8b474299

/proc/net/xt_qtaguid is used by apps to track their network data
use. Limit access to just zygote spawned processes - apps and
system_server, omitting access to isolated_app which is not allowed
to create network sockets.
As Android moves to eBPF for app's network data stats, access to
/proc/net/xt_qtaguid will be removed entirely. Segmenting access off
is the first step.
Bug: 68774956

This change also helps further segment and whitelist access to
files in /proc/net and is a step in the lockdown of /proc/net.
Bug: 9496886

Test: boot Taimen. Walk through setup-wizard. Make phone call and
    video call. Browse web. Watch youtube. Navigate in maps.
Test: cts-tradefed run cts -m CtsAppSecurityHostTestCases -t \
    android.appsecurity.cts.AppSecurityTests
Test: cts-tradefed run cts -m CtsNativeNetTestCases
Test: cts-tradefed run cts -m CtsIncidentHostTestCases -t \
    com.android.server.cts.NetstatsIncidentTest
Test: cts-tradefed run cts -m CtsOsTestCases -t \
    android.os.cts.StrictModeTest
Test: cts-tradefed run cts -m CtsNetTestCases -t \
    android.net.cts.TrafficStatsTest
Test: cts-tradefed run cts -m CtsUsageStatsTestCases -t \
    android.app.usage.cts.NetworkUsageStatsTest
Test: vts-tradefed run vts -m VtsQtaguidTest
Change-Id: Idddd318c56b84564142d37b11dcc225a2f2800ea

* changes:
  vold_prepare_subdirs: grant chown
  statsd: annotate boot denials

Test: none
Change-Id: I42f2c2a09235d907b020c4924b91a3428f6c9d8e

Addresses:
avc: denied { chown } for comm="vold_prepare_su" capability=0
scontext=u:r:vold_prepare_subdirs:s0
tcontext=u:r:vold_prepare_subdirs:s0 tclass=capability

Bug: 71796118
Test: build
Change-Id: I64b2f1ad8d6e0748c5820b8a37a4fc4f4101d1fb

Point logspam to its owner.

Bug: 71537285
Test: build
Change-Id: I9db561ee6f2857214b7945b312e6d303630724ea

This CL lists all the exported platform properties in
private/exported_property_contexts.

Additionally accessing core_property_type from vendor components is
restricted.
Instead public_readable_property_type is used to allow vendor components
to read exported platform properties, and accessibility from
vendor_init is also specified explicitly.

Note that whitelisting would be applied only if
PRODUCT_COMPATIBLE_PROPERTY is set on.

Bug: 38146102
Test: tested on walleye with PRODUCT_COMPATIBLE_PROPERTY=true
Change-Id: I304ba428cc4ca82668fec2ddeb17c971e7ec065e

and pulling metrics

Bug: 63757906
Test: manual testing conducted
Change-Id: Ieba524ee676dfb4a457d39d025d203bf02a70831

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

communicate with statsd

Test: manual testing conducted
Change-Id: Icd268e258f7cbdd9310baab53fe0c66f4f303d5e

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

This reverts commit 640e595a. The
corresponding code in libcutils was removed, so this is now unneeded.

Bug: 71632076
Test: aosp_sailfish still works

Change-Id: I615bab83e9a83bc14439b8ab90c00d3156b0a7c4

This fixes an incorrect exception in the neverallow rule.

Test: Built policy for all lunch targets.
Change-Id: I283833131c6f1fd741e934de24c838594ac38a18

Finalize Wi-Fi RTT service name per API review.

Note: CL 2 of 2 - removing old entry.

Bug: 65108607
Test: integration tests
Change-Id: Id2b3d91ea2ca578a5834a299275df188c68475da

Finalize Wi-Fi RTT service name per API review.

Note: CL 1 of 2 - adding new entry here, will remove
old entry in next CL.

Bug: 65108607
Test: integration tests
Change-Id: I065ce9d570510180fa8c8f09e1025ac795706405

This reverts commit b40eb255.

Change-Id: I04d9e76152ed11ada4cabcc79bb4eec827f8abef

Bug: 64131637
Test: Manual
Change-Id: I0170c5eb465aa663582e3974348380a8f0c9b27f

1) fc_sort is not needed as there is no reason to sort system
   properties, so this is removed and replaced with a simply copy
2) Use the new property_info_checker instead of checkfc for
   validating property information.  This supports exact match
   properties and will be extended to verify property schemas in the
   future.

Bug: 36001741
Test: verify bullhead's property contexts correct
Test: verify faulty property contexts result in failures
Change-Id: Id9bbf401f385206e6907449a510e3111424ce59e

After offline discussions, we decided that this was the proper
exception to the neverallow rule.

Test: Built policy.

Change-Id: Ic1603bfdd803151ccfb79f90195b83b616acc873

This fixes failing vts drm tests

bug:67675811

Test:vts-tradefed run commandAndExit vts -m VtsHalDrmV1_0Target
Change-Id: I2f7e1c97e8c70fc312ca3c2c901f0a9607b05e83

Test: Boot the device
Change-Id: Ia468941e78803edebe311c73f424a41ac1faeaee

zygote->webview_zygote.

Forgot to ammend local change.

Test: webview_zygote denials are gone.
Change-Id: I02869812feafd127b39e567c28e7278133770e97