Commit graph

8 commits

Author SHA1 Message Date
Dan Cashman
91d398d802 Sync internal master and AOSP sepolicy.
Bug: 37916906
Test: Builds 'n' boots.
Change-Id: Ia1d86264446ebecc1ca79f32f11354921bc77668
Merged-In: I208ec6a864127a059fb389417a9c6b259d7474cb
2017-09-26 14:38:47 -07:00
Sandeep Patil
35e308cf71 Make sure all public types are defined regardless of build variants
The types need to be exported so userdebug system.img
can still build the policy with a user vendor.img at boot time.
All permissions and attributes for these types are still kept under
conditional userdebug_or_eng macro

Bug: 37433251
Test: Boot sailfish-user build with generic_arm64_ab system.img on
      sailfish and make sure sepolicy compilation succeeds

Change-Id: I98e8428c414546dfc74641700d4846edcf9355b1
Signed-off-by: Sandeep Patil <sspatil@google.com>
2017-04-21 12:34:12 -07:00
Dan Cashman
2f1c7ba75e Remove vndservice_manager object classes.
vndservicemanager is a copy of servicemanager, and so has the exact
same properties.  This should be reflected in the sharing of an object
manager in SELinux policy, rather than creating a second one, which is
effectively an attempt at namespacing based on object rather than type
labels.  hwservicemanager, however, provides different and additional
functionality that may be reflected in changed permissions, though they
currently map to the existing servicemanager permissions.  Keep the new
hwservice_manager object manager but remove the vndservice_manager one.

Bug: 34454312
Bug: 36052864
Test: policy builds and device boots.
Change-Id: I9e0c2757be4026101e32ba780f1fa67130cfa14e
2017-04-18 12:40:44 -07:00
Martijn Coenen
3ea47b9249 Add hwservice_contexts and support for querying it.
hwservicemanager can check hwservice_contexts files
both from the framework and vendor partitions.

Initially, have a wildcard '*' in hwservice_contexts
that maps to a label that can be added/found from
domain. This needs to be removed when the proper policy
is in place.

Also, grant su/shell access to hwservicemanager list
operations, so tools like 'lshal' continue to work.

Bug: 34454312
Test: Marlin boots
Change-Id: I3a02d97a82458692b528d85c1b8e78b6f82ea1bc
2017-04-12 18:07:12 -07:00
Martijn Coenen
cf741dd7ff Allow 'su' domain access to vndbinder.
For example, for listing vndbinder services
using 'adb shell service -v list'

Test: adb shell service -v list
Bug: 36987120
Change-Id: Ibf3050710720ae4c920bc4807c9a90ba43717f3b
2017-04-06 18:14:39 -07:00
Josh Gao
cb3eb4eef9 Introduce crash_dump debugging helper.
Replace the global debuggerd with a per-process debugging helper that
gets exec'ed by the process that crashed.

Bug: http://b/30705528
Test: crasher/crasher64, `debuggerd <pid>`, `kill -ABRT <pid>`
Change-Id: Iad1b7478f7a4e2690720db4b066417d8b66834ed
2017-01-18 15:03:24 -08:00
dcashman
3e8dbf01ef Restore app_domain macro and move to private use.
app_domain was split up in commit: 2e00e6373f to
enable compilation by hiding type_transition rules from public policy.  These
rules need to be hidden from public policy because they describe how objects are
labeled, of which non-platform should be unaware.  Instead of cutting apart the
app_domain macro, which non-platform policy may rely on for implementing new app
types, move all app_domain calls to private policy.

(cherry-pick of commit: 76035ea019)

Bug: 33428593
Test: bullhead and sailfish both boot. sediff shows no policy change.
Change-Id: I4beead8ccc9b6e13c6348da98bb575756f539665
2016-12-08 14:42:43 -08:00
dcashman
2e00e6373f sepolicy: add version_policy tool and version non-platform policy.
In order to support platform changes without simultaneous updates from
non-platform components, the platform and non-platform policies must be
split.  In order to provide a guarantee that policy written for
non-platform objects continues to provide the same access, all types
exposed to non-platform policy are versioned by converting them and the
policy using them into attributes.

This change performs that split, the subsequent versioning and also
generates a mapping file to glue the different policy components
together.

Test: Device boots and runs.
Bug: 31369363
Change-Id: Ibfd3eb077bd9b8e2ff3b2e6a0ca87e44d78b1317
2016-12-06 08:56:02 -08:00