Bug: 72809699
Test: build
Change-Id: Ifb66ad13557af7d2dc6d3ef823e326a5fba51b24

This should fix presubmit tests.

Bug: 73128755
Test: Built policy.
Change-Id: Ie389de04360090594e627e629a59a60092dda6ca

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

* changes:
  Use PLATFORM_SEPOLICY_COMPAT_VERSIONS
  Move PLATFORM_SEPOLICY_VERSION to make/core/config.mk

This is a list of sepolicy versions that the framework supports.

Test: builds and boots

Bug: 67920434
Change-Id: I0f408fa3967214b47a64101760dbbb2542023dcf

Test: m framework_compatibility_matrix.xml -j
Test: device boots

Bug: 67920434
Bug: 69390067

Change-Id: I3461873c22f704b9bbaa3a4e6f7e1df34d6b61a3

Bug: 72878750
Test: build sepolicy
Change-Id: Ifa6822e042beed0e5971c85155aa526912807c8a

And grant explicit exemption from system_executes_vendor_violators
neverallow rules.

This does not change the policy, but is needed to test the violator
attribute for emptiness.

Bug: 72662597
Test: build sepolicy
Change-Id: Iba79bb42e1381b221fe0dc53470f62f8267a4791

This should fix presubmit tests.

Bug: 73068008
Test: Built policy.
Change-Id: Ib27fbad2803eb86ff12526f0ae42eb35917ce59b

* changes:
  Add 27.0 mapping file to system image.
  Add missing types to 27.0[.ignore].cil.
  Temporary fix to avoid expandattribute value conflicts.
  Remove reboot_data_file from 27 mapping file.

A change in the "open" syscall between kernel 4.4 and 4.9 means that
the "create" action is now checked and makes system_server trigger
an SELinux denial when PackageSettings is removing a user ID from
Settings.java/writeKernelRemoveUserLPr() in PackageManager.

Bug: 70150770
Test: Manual
- Add a new user on the device, no need to perform setup.
- Wait 30s
- Remove the added user
- While running, check the result of:
    adb logcat -v time -b events | grep audit | grep system_server
Change-Id: I1f490ea95d5bcb2adc76cba041bffbea131b447a

This reverts commit fad0b04d.

Reason for revert: This change crashed facebook App on dogfood build.

Bug: 72977484
Change-Id: I4f35b00c11afbd4914f572d3cc0378d740403ed2

Bug: 69390067
Test: 27.0.cil is installed to /system/etc/selinux/mapping/27.0.cil

Change-Id: If5b37ca7920a66b4fceaa031b6e8e9bafd18ac47

Bug: 69390067
Test: build sepolicy
Test: 27.0.ignore.cil is a subset 26.0.ignore.cil
Change-Id: I6b9a1cfa8b38df4e97e5d63e2938ee9d5a4c83ec

Bug: 69390067
Bug: 72757373
Test: build sepolicy
Change-Id: I44aeb547ff7ab7042eddfa780df8cbb7dcec71b4

reboot_data_file was already removed from 26.cil by aosp/505397

Bug: 69390067
Test: build sepolicy
Change-Id: Ieff68cbdaf5b0ddc02d0d3e463765ba3716994ba

Since we now call patchoat --verify in zygote art loading code, we have
the unintended effect of webview zygote calling patchoat --verify. This
is undesireable since webview zygote doesn't need to verify the .art
files after the app_process zygote has already done so. The exec of
patchoat fails for webview zygote, and this change hides that. This
change should be reverted when b/72957399 is resolved.

Bug: 66697305
Test: Ensure no new selinux denials were introduced.
Change-Id: I4152edc920e5c436516b958b8c861dcc1c4751d8

* changes:
  Use a whitelisting strategy for tracefs.
  Enable Traceur on user builds.

llkd needs the ability to forcibly crash the kernel if
cause is unlikely to result in an orderly shutdown. It
also needs to scan /proc/<pid> for additional process
information.

Test: lmkd_unit_test --gtest_filter=llkd.*
Bug: 33808187
Change-Id: I7f158a13814e79d5ec71fe90dbc7461abb521945

The feature of compatible property has its own neverallow rules and it
is enforced on devices launchig with Android P.

This CL changes hal_nfc to hal_nfc_server in neverallow rules because
sepolicy-analyze doesn't recognize it. Additionally one more neverallow
rule is added to restrict reading nfc_prop.

Bug: 72013705
Bug: 72678352
Test: 'run cts -m CtsSecurityHostTestCases' on walleye with
ro.product.first_api_level=28

Change-Id: I753cc81f7ca0e4ad6a2434b2a047052678f57671

This changes tracefs files to be default-enabled in debug mode, but
default-disabled with specific files enabled in user mode.

Bug: 64762598
Test: Successfully took traces in user mode.

Change-Id: I572ea22253e0c1e42065fbd1d2fd7845de06fceb

* changes:
  Using a python script to build sepolicy
  Renames nonplat_* to vendor_*

Bug: 71527305
Test: compile and boot
Change-Id: I91097bd62d99b8dd9eb6f53060badbaf0f4b8b4a
(cherry picked from commit 1aedf4b5)

Current sepolicy CIL files are built by several command-line tools
in Android.mk. This change extracts some of the build logic into a
python script to relief the effort in Android.mk.

The first command is `build_sepolicy build_cil`. It's possible to add
more sub-commands under the build_sepolicy script in the future.

Bug: 64240127
Test: build bullhead/taimen
Change-Id: Ie0ae4fc5256a550c72954cde5d5dd213a22d159a

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

* changes:
  Revert "Renames nonplat_* to vendor_*"
  Revert "Using a python script to build sepolicy"

Test: Standard Traceur workflow works successfully with no
selinux denials on a user build.
Bug: 64762598
Change-Id: I0dfe506d463b63d70c5bda03f8706041ea7ab448