Bug: 26719109
Bug: 26563023

Change-Id: Ie0ca764467c874c061752cbbc73e1bacead9b995

Give dex2oat/patchoat link rights in /data/ota to produce a patched
image.

Give zygote rights to relabel links. Also give the zygote rights to
unlink, which is required when relabeling fails (to clean up the
dalvik-cache).

Bug: 25612095
Change-Id: I28bfb9cbeabe93b1f68ada9bcaf29f4f60028c2f

Add permissions to dex2oat, introduce otapreopt binary and otadexopt
service.

Bug: 25612095
Change-Id: I80fcba2785e80b2931d7d82bb07474f6cd0099f7

Bug: 26080105
Change-Id: I8075d093bb5adc3d856033be3b3aaa38254e8071

Motivation: Domain is overly permissive. Start removing permissions
from domain and assign them to the domain_deprecated attribute.
Domain_deprecated and domain can initially be assigned to all
domains. The goal is to not assign domain_deprecated to new domains
and to start removing domain_deprecated where it is not required or
reassigning the appropriate permissions to the inheriting domain
when necessary.

Bug: 25433265
Change-Id: I8b11cb137df7bdd382629c98d916a73fe276413c

oat dir inside apk_tmp_file should be labeled as dalvikcache_data_file.

Bug: 19550105
Change-Id: Ie928b5f47bfc42167bf86fdf10d6913ef25d145d

Dex2oat needs the ability to read from already open file descriptors
in /oem so that apps from that location can be installed. Allow it.

Addresses the following denials:

  avc: denied { read } for comm="dex2oat" path="/oem/app/TabletInfo.apk" dev="mmcblk0p12" ino=20 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0
  avc: denied { read } for comm="dex2oat" path="/oem/app/AskMe_android_one.apk" dev="mmcblk0p12" ino=14 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0
  avc: denied { read } for comm="dex2oat" path="/oem/app/PartnerRegulatoryInfo.apk" dev="mmcblk0p12" ino=19 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0
  avc: denied { read } for comm="dex2oat" path="/oem/app/PartnerLauncherProvider.apk" dev="mmcblk0p12" ino=18 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0
  avc: denied { read } for comm="dex2oat" path="/oem/app/Amazon_Mobile_com.apk" dev="mmcblk0p12" ino=13 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0
  avc: denied { read } for comm="dex2oat" path="/oem/app/PartnerBookmarksProvider.apk" dev="mmcblk0p12" ino=17 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0
  avc: denied { read } for comm="dex2oat" path="/oem/app/Hike.apk" dev="mmcblk0p12" ino=15 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0
  avc: denied { read } for comm="dex2oat" path="/oem/app/MiLive_embedded_IndiaGames_version4.0_android1.apk" dev="mmcblk0p12" ino=16 scontext=u:r:dex2oat:s0 tcontext=u:object_r:oemfs:s0 tclass=file permissive=0

Bug: 18539205
Change-Id: I92bd91c66befc5a1060dd189324b2c046bba0258

* zygote needs to be able to symlink from dalvik cache to system
  to avoid having to copy boot.oat
  (when the boot.oat file was built with --compile-pic)
* dex2oat needs to be able to read the symlink in the dalvik cache
  (the one that zygote creates)

(cherry-picked from AOSP master
83c5612e)

Bug: 18035729

(cherry picked from commit f7ccfd00)

Change-Id: I5dca27241f46f481515b96e968fb2bef7866c89b

* zygote needs to be able to symlink from dalvik cache to system
  to avoid having to copy boot.oat
  (when the boot.oat file was built with --compile-pic)
* dex2oat needs to be able to read the symlink in the dalvik cache
  (the one that zygote creates)

(cherry-picked from AOSP master
83c5612e)

Bug: 18035729
Change-Id: Ie1acad81a0fd8b2f24e1f3f07a06e6fdb548be62

* zygote needs to be able to symlink from dalvik cache to system
  to avoid having to copy boot.oat
  (when the boot.oat file was built with --compile-pic)
* dex2oat needs to be able to read the symlink in the dalvik cache
  (the one that zygote creates)

Bug: 18035729
Change-Id: Ie1acad81a0fd8b2f24e1f3f07a06e6fdb548be62

dex2oat fails when upgrading unlabeled asec containers.

Steps to reproduce:

1) Install a forward locked app on Android 4.1
  adb install -l foo.apk
2) Upgrade to tip-of-tree

Addresses the following denial:

  <4>[  379.886665] type=1400 audit(1405549869.210:4): avc: denied { read } for pid=2389 comm="dex2oat" path="/mnt/asec/jackpal.androidterm-1/pkg.apk" dev=dm-0 ino=12 scontext=u:r:dex2oat:s0 tcontext=u:object_r:unlabeled:s0 tclass=file

(cherry picked from commit 270be6e8)

Change-Id: I58dc6ebe61a5b5840434077a55f1afbeed602137

dex2oat can't access file descriptors associated with asec_apk_files.
This breaks installing forward locked apps, and generates the following
denial:

  type=1400 audit(0.0:18): avc: denied { read } for path="/mnt/asec/com.example.android.simplejni-1/pkg.apk" dev="dm-0" ino=12 scontext=u:r:dex2oat:s0 tcontext=u:object_r:asec_apk_file:s0 tclass=file

Steps to reproduce:

  $ adb install -r -l SimpleJNI.apk

Expected:

  app installs

Actual:

  app fails to install.

Bug: 16328233

(cherry picked from commit 5259c5e6)

Change-Id: I1969b9ae8d2187f4860587f7ff42d16139657b5b

dex2oat fails when upgrading unlabeled asec containers.

Steps to reproduce:

1) Install a forward locked app on Android 4.1
  adb install -l foo.apk
2) Upgrade to tip-of-tree

Addresses the following denial:

  <4>[  379.886665] type=1400 audit(1405549869.210:4): avc: denied { read } for pid=2389 comm="dex2oat" path="/mnt/asec/jackpal.androidterm-1/pkg.apk" dev=dm-0 ino=12 scontext=u:r:dex2oat:s0 tcontext=u:object_r:unlabeled:s0 tclass=file

Change-Id: I58dc6ebe61a5b5840434077a55f1afbeed602137

dex2oat can't access file descriptors associated with asec_apk_files.
This breaks installing forward locked apps, and generates the following
denial:

  type=1400 audit(0.0:18): avc: denied { read } for path="/mnt/asec/com.example.android.simplejni-1/pkg.apk" dev="dm-0" ino=12 scontext=u:r:dex2oat:s0 tcontext=u:object_r:asec_apk_file:s0 tclass=file

Steps to reproduce:

  $ adb install -r -l SimpleJNI.apk

Expected:

  app installs

Actual:

  app fails to install.

Change-Id: I5a468508014e9963460d13d78e1c4867187322b3
Bug: 16328233

Change-Id: Ic9dde806a30d3e7b9c4a066f247a9207fe9b94b4

Currently, dex2oat runs in the installd sandbox, and has
all the SELinux capabilities that installd does. That's too
excessive.

dex2oat handles untrusted user data, so we want to put it in
it's own tighter sandbox.

Bug: 15358102
Change-Id: I08083b84b9769e24d6dad6dbd12401987cb006be