Since this attribute just associates a hal_attribute
with a given hwservice in the standard way.
Bug: 80319537
Test: boot + sanity + test for denials
Change-Id: I545de165515387317e6920ce8f5e8c491f9ab24e
For sanity, this makes 'hal_attribute_hwservice_client'
be associated with a specific hwservice thus making things
consistent.
After this change, only configstore, hal_allocator, and the
fwk_* services are inconsistent with all other HALs.
Bug: 80319537
Test: boot device, sanity tests, check for denials
Change-Id: Ibffc65c9567a429e07a3dc4dd41117738459dc2a
Before, it was possible to access a hwservice without declaring
that you were a client.
This introduces the following macro:
hal_attribute_hwservice_client(hal_foo, hal_foo_hwservice)
which makes sure the above implication holds using a neverallow rule.
Bug: 80319537
Test: boot + sanity
Change-Id: Iededae68f14f0f3bd412c1205aa3b650a54d55c6
This adds fine-grained policy about who can register and find which
HwBinder services in hwservicemanager.
Test: Play movie in Netflix and Google Play Movies
Test: Play video in YouTube app and YouTube web page
Test: In Google Camera app, take photo (HDR+ and conventional),
record video (slow motion and normal), and check that photos
look fine and videos play back with sound.
Test: Cast screen to a Google Cast device
Test: Get location fix in Google Maps
Test: Make and receive a phone call, check that sound works both ways
and that disconnecting the call frome either end works fine.
Test: Run RsHelloCompute RenderScript demo app
Test: Run fast subset of media CTS tests:
make and install CtsMediaTestCases.apk
adb shell am instrument -e size small \
-w 'android.media.cts/android.support.test.runner.AndroidJUnitRunner'
Test: Play music using Google Play music
Test: Adjust screen brightness via the slider in Quick Settings
Test: adb bugreport
Test: Enroll in fingerprint screen unlock, unlock screen using
fingerprint
Test: Apply OTA update:
Make some visible change, e.g., rename Settings app.
make otatools && \
make dist
Ensure device has network connectivity
ota_call.py -s <serial here> --file out/dist/sailfish-ota-*.zip
Confirm the change is now live on the device
Bug: 34454312
(cherry picked from commit 632bc494f1)
Merged-In: Iecf74000e6c68f01299667486f3c767912c076d3
Change-Id: I7a9a487beaf6f30c52ce08e04d415624da49dd31
The tee domain is a vendor domain. Thus it cannot be accessed by
non-vendor components over Unix domain sockets.
It appears that the rules granting this access are not needed.
Test: Flash a clean build with this change. Confirm that bullhead,
angler, sailfish, ryu, boot without new denials.
Confirm that YouTube, Netflix, Google Play Movies play back
videos without new denials.
Bug: 36714625
Bug: 36715266
Change-Id: I639cecd07c9a3cfb257e62622b51b7823613472a
As a result, Keymaster and DRM HALs are permitted to talk to tee domain
over sockets. Unfortunately, the tee domain needs to remain on the
exemptions list because drmserver, mediaserver, and surfaceflinger are
currently permitted to talk to this domain over sockets.
We need to figure out why global policy even defines a TEE domain...
Test: mmm system/sepolicy
Bug: 36601092
Bug: 36601602
Bug: 36714625
Bug: 36715266
Change-Id: I0b95e23361204bd046ae5ad22f9f953c810c1895
On PRODUCT_FULL_TREBLE devices, non-vendor domains (coredomain) and
vendor domain are not permitted to connect to each other's sockets.
There are two main exceptions: (1) apps are permitted to talk to other
apps over Unix domain sockets (this is public API in Android
framework), and (2) domains with network access (netdomain) are
permitted to connect to netd.
This commit thus:
* adds neverallow rules restricting socket connection establishment,
* temporarily exempts the domains which are currently violating this
rule from this restriction. These domains are grouped using the new
"socket_between_core_and_vendor_violators" attribute. The attribute
is needed because the types corresponding to violators are not
exposed to the public policy where the neverallow rules are.
Test: mmm system/sepolicy
Bug: 36613996
Change-Id: I458f5a09a964b06ad2bddb52538ec3a15758b003
This switches Keymaster HAL policy to the design which enables us to
conditionally remove unnecessary rules from domains which are clients
of Keymaster HAL.
Domains which are clients of Keymaster HAL, such as keystore and vold
domains, are granted rules targeting hal_keymaster only when the
Keymaster HAL runs in passthrough mode (i.e., inside the client's
process). When the HAL runs in binderized mode (i.e., in another
process/domain, with clients talking to the HAL over HwBinder IPC),
rules targeting hal_keymaster are not granted to client domains.
Domains which offer a binderized implementation of Keymaster HAL, such
as hal_keymaster_default domain, are always granted rules targeting
hal_keymaster.
Test: Password-protected sailfish boots up and lock screen unlocks --
this exercises vold -> Keymaster HAL interaction
Test: All Android Keystore CTS tests pass -- this exercises keystore ->
Keymaster HAL interaction:
make cts cts-tradefed
cts-tradefed run singleCommand cts --skip-device-info \
--skip-preconditions --skip-connectivity-check --abi arm64-v8a \
--module CtsKeystoreTestCases
Bug: 34170079
Change-Id: I2254d0fdee72145721654d6c9e6e8d3331920ec7
This adds the premissions required for
android.hardware.keymaster@2.0-service to access the keymaster TA
as well as for keystore and vold to lookup and use
android.hardware.keymaster@2.0-service.
IT DOES NOT remove the privileges from keystore and vold to access
the keymaster TA directly.
Test: Run keystore CTS tests
Bug: 32020919
(cherry picked from commit 5090d6f324)
Change-Id: Ib02682da26e2dbcabd81bc23169f9bd0e832eb19
