Allow init to create a serialized property_info file and allow all
processes to read it.

Bug: 36001741
Test: boot bullhead, walleye using property_info

Change-Id: Ie51d4c0f0221b128dd087029c811fda15b4d7093

/odm partition is the extension of /vendor partition, so we should not
use system_file for it. Currently there is no ABI between vendor and
odm. We can use 'odm_file' when needed in the future.

Bug: 64240127
Test: boot a device
Change-Id: I4e8300d597aeeba60a255c8d114a54b24bc39470

We rely on vendors to label all dependencies of healthd/charger under
/sys/class/power_supply with sysfs_batteryinfo type.

Bug: 65643247
Bug: 32659667
Test: boots without denials from healthd, to sysfs_batteryinfo or to
sysfs_msm_subsys.
Test: charging with device turned off works without /sys denials.

Change-Id: I893f309ecad8a0caf7d0b81f5f945725907255c2

We already expect contents of /sys/class/net to be labeled as sysfs_net.
Also label the directory for consistensy since we usually label
/sys/class/foo directories as sysfs_foo.

Bug: 65643247
Test: netd_integration_test
Test: can browse internet without denials to sysfs_net
Change-Id: I9d28ab4baf71df99ae966276532f14684d1abca6

Follow along with updates in the selinux policy.

Test: m
Test: manual
Change-Id: I0dfc6af8fbfc9c8b6860490ab16f02a220d41915

Change-Id: Icfcf02a21dace99ab3f466de495db24a88127ad7
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>

Test: VTS
Bug: 69958777
Change-Id: I6db7dd9afc9c7f254a0233ff3144b02e48727038

Bug: http://b/63142920
Test: `make dist`
Change-Id: Iae363fd5e7181941408d3d75cbf248e651bc8b49

Bug: 65551293
Bug: 69390067
Test: None. Prebuilt only change.
Change-Id: Ie793eb4a35927cb494281df59ae0a63666bb6e76

This reverts commit 8b562206.

Reason for revert: broke mac build

b/70273082

FAILED: out/target/product/generic_x86/obj/ETC/vendor_sepolicy.cil_intermediates/vendor_sepolicy.cil
/bin/bash -c "(out/host/darwin-x86/bin/version_policy -b out/target/product/generic_x86/obj/FAKE/selinux_policy_intermediates/plat_pub_policy.cil -t out/target/product/generic_x86/obj/ETC/vendor_sepolicy.cil_intermediates/vendor_policy_raw.cil -n 10000.0 -o out/target/product/generic_x86/obj/ETC/vendor_sepolicy.cil_intermediates/vendor_sepolicy.cil.tmp ) && (grep -Fxv -f out/target/product/generic_x86/obj/ETC/plat_pub_versioned.cil_intermediates/plat_pub_versioned.cil out/target/product/generic_x86/obj/ETC/vendor_sepolicy.cil_intermediates/vendor_sepolicy.cil.tmp > out/target/product/generic_x86/obj/ETC/vendor_sepolicy.cil_intermediates/vendor_sepolicy.cil ) && (out/host/darwin-x86/bin/secilc -m -M true -G -N -c 30 		out/target/product/generic_x86/obj/ETC/plat_sepolicy.cil_intermediates/plat_sepolicy.cil out/target/product/generic_x86/obj/ETC/plat_pub_versioned.cil_intermediates/plat_pub_versioned.cil out/target/product/generic_x86/obj/ETC/10000.0.cil_intermediates/10000.0.cil out/target/product/generic_x86/obj/ETC/vendor_sepolicy.cil_intermediates/vendor_sepolicy.cil -o /dev/null -f /dev/null )"
Parsing out/target/product/generic_x86/obj/FAKE/selinux_policy_intermediates/plat_pub_policy.cil
Parsing out/target/product/generic_x86/obj/ETC/vendor_sepolicy.cil_intermediates/vendor_policy_raw.cil
grep: out of memory

Change-Id: I14f0801fdd6b9be28e53dfcc0f352b844005db59

Label /sys/kernel/notes.

Bug: 70275668
Test: m
Change-Id: Ieb666425d2db13f85225fb902fe06b0bf2335bef

Add write access to:
sysfs_android_usb
sysfs_leds
sysfs_power
sysfs_zram

Add setattr access to:
sysfs_android_usb
sysfs_devices_system_cpu
sysfs_lowmemorykiller
sysfs_power
sysfs_leds
sysfs_ipv4

Bug: 70040773
Bug: 65643247
Change-Id: I68e2e796f5599c9d281897759c8d8eef9363559a
Test: walleye boots with no denials from init to sysfs.

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: I53a9715b2f9ddccd214f4cf9ef081ac426721612

Test: make/sync
Bug: 68751119
Change-Id: Ie3c60ff68b563cef07f20d15f298d6b62e9356bc

This allows to format sdcard for adoptable storage.

Bug: 69641635
Change-Id: I8d471be657e2e8f4df56c94437239510ca65096e
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>

Corresponds to commit 410cdebaf966746d6667d6d0dd4cee62262905e1 in
system/extras.

Bug: 32286026
Test: m
Change-Id: I1e0934aa5bf4649d598ec460128de6f02711597f

This reverts commit c2241a8d.

Reason for revert: build breakage b/70040773

Change-Id: I6af098ae20c4771a1070800d02c98e5783999a39

Add write access to:
sysfs_android_usb
sysfs_leds
sysfs_power
sysfs_zram

Add setattr access to:
sysfs_android_usb
sysfs_devices_system_cpu
sysfs_lowmemorykiller
sysfs_power
sysfs_leds
sysfs_ipv4

Bug: 65643247
Test: walleye boots with no denials from init to sysfs.

Change-Id: Ibc9a54a5f43f3d53ab7cbb0fdb9589959b31ebde

Bug: 63908748
Test: built, flashed, able to boot
Change-Id: I3cfead1d687112b5f8cd485c8f84083c566fbce2

This is needed in order to get the stat-size of the files.

Bug: 30934496
Test: gts-tradefed -m GtsAndroidRuntimeManagerHostTestCases
Change-Id: I1df0ba941e8f9ff13a23df4063acc3c4f1555c1b

Tclass was omitted for two entries.

Bug: 69928154
Bug: 69366875
Test: build
Change-Id: Ie12c240b84e365110516bcd786b98dc37295fdb9

/proc/uid/ provides the same per-uid time_in_state data as
/proc/uid_time_in_state, so apply the same type and let system_server
read directories of this type.

Bug: 66953705
Test: system_server can read /proc/uid/*/time_in_state files without
denials on sailfish
Change-Id: Iab7fd018c5296e8c0140be81c14e5bae9e0acb0b
Signed-off-by: Connor O'Brien <connoro@google.com>

Allow system_server to open profile snapshots for read.
System server never reads the actual content. It passes the descriptor to
to privileged apps which acquire the permissions to inspect the profiles.

Test: installd_dexopt_test
Bug: 30934496
Change-Id: I1d1f07a05261af25f6640040af1500c9a4d5b8d5

And give shell domain read access to /proc/sys/kernel/pic_max.

Bug: 69569397
Test: adb shell /data/nativetest/bionic-unit-tests/bionic-unit-tests
--gtest_filter=pthread.pthread_mutex_owner_tid_limit
Change-Id: Ib56c18ed553ad2c2113e6913788a4c00965483cc

9b2e0cbe changed all uses of capability
to global_capability_class_set but accidentally omitted one entry.
Fix the one entry.

Test: policy compiles.
Change-Id: I1bb8c494a2660d9f02783c93b07d4238a2575106

In P, we will be supporting privileged apps in vendor partition, thus
need to label /vendor/priv-app as vendor_app_file so that apps can exist
under the dir.

Bug: 35301609
Test: N/A since there is no /vendor/priv-app yet. Framework change
which is currently in the internal is required.

Change-Id: I86a765ef9da5267113e64a7cbb38ba0abf5c2835

In kernel 4.7, the capability and capability2 classes were split apart
from cap_userns and cap2_userns (see kernel commit
8e4ff6f228e4722cac74db716e308d1da33d744f). Since then, Android cannot be
run in a container with SELinux in enforcing mode.

This change applies the existing capability rules to user namespaces as
well as the root namespace so that Android running in a container
behaves the same on pre- and post-4.7 kernels.

This is essentially:
  1. New global_capability_class_set and global_capability2_class_set
     that match capability+cap_userns and capability2+cap2_userns,
     respectively.
  2. s/self:capability/self:global_capability_class_set/g
  3. s/self:capability2/self:global_capability2_class_set/g
  4. Add cap_userns and cap2_userns to the existing capability_class_set
     so that it covers all capabilities.  This set was used by several
     neverallow and dontaudit rules, and I confirmed that the new
     classes are still appropriate.

Test: diff new policy against old and confirm that all new rules add
      only cap_userns or cap2_userns;
      Boot ARC++ on a device with the 4.12 kernel.
Bug: crbug.com/754831

Change-Id: I4007eb3a2ecd01b062c4c78d9afee71c530df95f

Bug: 69175449
Bug: 69197466
Test: build
Change-Id: I11e46b65449cb6f451ecab8d4dff9adc162fe115

Bug: 64831661
Test: adb shell cmd window tracing start && adb shell cmd window tracing stop
Test: adb shell su root dmesg | grep 'avc: '
Change-Id: I1578aac9e102246ec722c78a6e9efb5581259d81

Exclude vendor processes.

Bug: 69309298
Test: cts-tradefed run cts -m CtsCompilationTestCases
    completed in 33s. 5 passed, 0 failed
Test: runtest frameworks-services -c \
    com.android.server.pm.dex.DexoptOptionsTests \
    --install=".*FrameworksServicesTests.apk"
    OK (5 tests)

Change-Id: Ic02caf373e2214b4b931a724ca8d4f4effbc0741

Added access to proc_uptime and proc_asound to address these denials:

avc: denied { read } for name="uptime" dev="proc" ino=4026532080
scontext=u:r:shell:s0 tcontext=u:object_r:proc_uptime:s0 tclass=file
permissive=1

avc: denied { getattr } for path="/proc/asound/version" dev="proc"
ino=4026532017 scontext=u:r:shell:s0 tcontext=u:object_r:proc_asound:s0
tclass=file permissive=1

Bug: 65643247
Test: device boots with no denial from 'shell' domain.
Test: lsmod, ps, top, netstat
Test: No denials triggered from CtsSecurityHostTestCases
Test: external/toybox/run-tests-on-android.sh does not pass, but triggers
no denials from 'shell' domain to 'proc' type.

Change-Id: Ia4c26fd616e33e5962c6707a855dc24e338ec153

- Allow system_server to create and write to /data/misc/wmtrace/*
- Allow surfaceflinger to create and write files from /data/misc/wmtrace/*
- Allow dumpstate to read files from /data/misc/wmtrace/*
permissions are restricted to userdebug or eng builds

Bug: 64831661

Test: adb shell cmd window tracing start && adb shell cmd window tracing stop
Test: adb shell su root service call SurfaceFlinger 1025 i32 1 >/dev/null && adb shell su root service call SurfaceFlinger 1025 i32 0 >/dev/null
Test: adb bugreport ~/tmp.zip && adb shell su root dmesg | grep 'avc: '

Change-Id: I0b15166560739d73d7749201f3ad197dbcf5791c

Bug: 65643247
Test: cts-tradefed run cts-dev -m \
CtsMediaTestCases --compatibility:module-arg \
CtsMediaTestCases:include-annotation:\
android.platform.test.annotations.RequiresDevice
No denials from mediaserver domain to sysfs type are observed.
Change-Id: Icb5c12f04af213452d82e226993fe13085c5c33f

Label /proc/sys/fs/pipe-max-size with new type proc_pipe_conf and give
system_server access to it.

Addresses this denial:
avc: denied { read } for name="pipe-max-size" dev="proc" ino=93817
scontext=u:r:system_server:s0 tcontext=u:object_r:proc:s0 tclass=file
permissive=0

Bug: 69175449
Bug: 69324398
Test: sailfish boots
Test: adb bugreport
Test: craft an unresponsive app, trigger ANR, make sure traces are dumped
into /data/anr
Above denial from system_server not observed, no denials to proc_pipe_conf
observed.
Change-Id: I7c71f05820a4945ba982e29f76e9d9f4458b2b59

This reverts commit 248b6dc6.

Reason for revert: The dashboard complains that devices don't boot after this revert.

Change-Id: I6a4648b64b096cbaa97c67aae6bc38b76d54cb48

Copy init's dontaudit for sysfs:dir write; to calm the below denials:

avc:  denied  { write } for  pid=542 comm="init" name="1da4000.ufshc" dev="sysfs" ino=21752 scontext=u:r:vendor_init:s0 tcontext=u:object_r:sysfs:s0 tclass=dir permissive=1
avc: denied { write } for pid=542 comm="init" name="1da4000.ufshc" dev="sysfs" ino=21752 scontext=u:r:vendor_init:s0 tcontext=u:object_r:sysfs:s0 tclass=dir permissive=1

Bug: 62875318
Test: use pixel + factory reset + vendor_init
Change-Id: I686b51c4f340b3565ea24f00516ebde846be7a89

This reverts commit d1cf3a40.

Reason for revert: It breaks CTS b/69309298 and other platform tests which read pm.dexopt properties.

Change-Id: I5c7cde041113e9c19bb23218edd99f699fcf4a06

Bug: 65643247
Test: aosp_walleye-userdebug builds
Test: aosp_sailfish-userdebug builds
Change-Id: Iaebd368b84259783fbdc4778988bdb7ba0df300b

avc: denied { search } for name="com.sf.activity" dev="sda35"
ino=1444147 scontext=u:r:crash_dump:s0:c512,c768
tcontext=u:object_r:app_data_file:s0:c512,c768 tclass=dir
avc: denied { search } for comm="crash_dump64"
name="com.android.bluetooth" dev="sda13" ino=1442292
scontext=u:r:crash_dump:s0 tcontext=u:object_r:bluetooth_data_file:s0
tclass=dir
avc: denied { search } for comm="crash_dump64" name="overlay" dev="dm-1"
ino=938 scontext=u:r:crash_dump:s0
tcontext=u:object_r:vendor_overlay_file:s0 tclass=dir permissive=0

Bug: 68705274
Bug: 68319037
Test: build
Change-Id: I44075ac6bf6447d863373c97ba10eadf59d2d22f

This restriction causes issues with dynamite.

Since untrusted_v2_app was about enforcing this constraint put installed
v2 applications back into the normal untrusted_app domain.

Bug: 64806320
Test: Manual test with app using dynamite module

(cherrypicked from commit fe836817)

Change-Id: I3abf3ade64aaf689039a515de642759dd39ae6f7