Merge from Widevine repo of http://go/wvgerrit/35480
This relaxes the watchdog timer around the level 3 oemcrypto
initialization to 120 seconds. There are also a couple of new log
messages at the end of initialization and at termination.
Library for arm updated:
level3/arm/libwvlevel3.a Level3 Library 4445 Oct 4 2017 17:06:25
bug: 65379279
Test: unit tests on n5. View netflix on Nexus 5. GTS tests on N5.
Change-Id: Id474d6728da557051801d2ca92987496672b896a
[ Merge of http://go/wvgerrit/35405 ]
Devices that launch with android O as their first release have
SPOIDs (Stable Per-Origin IDentifier) enabled. This results
in multiple CdmEngine instances, one for each CDM identifier
(that differ by app package name possibly origin).
Each time a CDMEngine object is created, the CDM properties are
reinitialized. This causes certain property information stored on
a session basis (privacy mode, service certificate, session sharing)
to be lost. Since Query calls are not app specific, they can often
result in CdmEngine object creation, causing existing sessions to
lose associated property information. This can be avoided by
initializing CDM proerpties only once.
Bug: 65732345
Test: WV unit/integration tests
Test: GTS tests
Test: Playback using Google Play, Netflix and YT Live
Change-Id: Ic121f322ed6e45e2033964e6439c026de2401b4c
[ Merge of http://go/wvgerrit/34900 ]
Querying information about licenses with uncommon duration values
did not, under all conditions, return expected values. This corrects
for licenses where
* playback and license durations were set to unlimited
* rental and license durations were set to unlimited
Bug: 65669869
Test: 9 new policy_engine_unittests
Test: WV unit/integration tests
Test: GTSMediaTestCases
Test: Playback using netflix and play movies
Change-Id: I6e48f82f1f194fb7e04491d33054dfe74d9465eb
[ Merge of http://go/wvgerrit/34060 ]
License were not being upgraded successfully from usage
tables to usage table headers and entries (big usage tables).
Bug: 65730713
Test: WV unit/integration tests
Test: GTSMediaDrmTests
Test: Playback using netflix and play movies
Test: Manual upgrade from N (L3)
Change-Id: I7ef127204104fa36dd1ee385bc80ed6a81172b4b
Merge from Widevine repo of http://go/wvgerrit/33540
This code adds a watchdog timer to the level 3 initialization. If
initialization does not finish within 5 seconds, the process will
abort, printing a small amount of debugging information.
arm/libwvlevel3.a Level3 Library 4445 Sep 11 2017 14:05:15
Test: unit tests on bullhead. Video on Play Movies.
Kyle ran the GTS tests on loop overnight.
bug: 65379279
Change-Id: I0e0e4b158dbce193abbd8ee2cf6b366060c768b8
[ Merge from http://go/wvgerrit/33440 ]
Introduce checks to guard against clock tampering.
Bug: 62037413
Test: WV unit, integration tests on angler
Test: Manual clock rollback test
Test: Playback testing (Netflix, Play movies) on sailfish
Test: GTS test on angler
Change-Id: I47938109adb5c0f5e9aefc58eb5dac156b9f16ef
[ Merge of http://go/wvgerrit/33340 ]
Update usage entry information only when usage entries are
supported.
Bug: 65483034
Test: wv unit/integration tests on angler
Test: GTS tests
Test: playback using play movies and netflix
Change-Id: If5a33900a30ce88f97ef46a800817cd4c71d195e
The app package name was not being reported to the media stats. This
change adds the package name as part of the report to media stats.
This is one of two parts to this change. The other part is in
frameworks/av.
Bug: 64584568
Test: Unit tests, GTS tests, tried with Google Play Movies.
Change-Id: I1ca09db3a59d9a0950f424d977f8774dffd09c2b
The test verifies that a downloaded license receives an expiry event
in a session if it is released from another session. With
the introduction of the big usage table feature loading a
license/usage entry into multiple sessions is not permitted and
so this test is no longer needed.
Some OEMCrypto implementations might require OEMCrypto_UpdateUsageEntry
to be called between calls to OEMCrypto_LoadKeys and
OEMCrypto_ReportUsage. This CL adds the call to
OEMCrypto_UpdateUsageEntry.
Test: WV unit/integration test
Test: Playback using play movies and netflix
Test: GTS tests
Bug: 64988654
Change-Id: Ic737c3200ea1858736a168be835507378eaf7b3e
[ Merge of http://go/wvgerrit/32940 ]
Releasing usage entries may cause other entries to be moved or
information updated. Instead of retrieving all entries once and trying
to release them, refetch them after each release.
Test: WV Unit/Integration tests
Test: GTS tests (failures seen, but no additional failures due to this CL)
Test: Playback testing using play movies and netflix.
Bug: 65372189
Change-Id: I700e60834c7f711c9146dfd720f9cac014981311
Merge from Widevine repo of http://go/wvgerrit/32880
This CL calls pthread_join on the watchdog thread to clean up its
stack and other memory usage.
Test: unit tests on bullhead, GTS tests run in loop,
Play Movies on bullhead.
bug: 65302198
Change-Id: I90f993333dfd019c1ffb96647a6472e4828d50aa
The metrics from the dynamic adapter were not previously being reported.
This change allows them to be reported when all other DRM metrics are
reported.
Bug: 64566432
Test: Unit tests, GTS tests, and Play movies.
Change-Id: I916fb028146fdd04b4cf5bbb5c10ecdaffae6c95
Merge from Widevine repo of http://go/wvgerrit/32067
PerOriginProvisioningSupportsOldPaths is changed to allow for there to
be several other device files.
bug:64952779
Test: unit tests on bullhead.
Change-Id: I0593d95a877c236c9a87c5893bbec22abe25fde9
Bug: 36220619
BUG: 64071905
Test: Re-ran existing unit tests. Ran GTS tests. Tested with Google Play.
Change-Id: I79ddc8ed3290e6d74364cf96305054e55243c5ff
(This is a merge of http://go/wvgerrit/31040)
Because the Policy Engine was only consulting the result of the Max-Res
Decode check when it was in kLicenseStateCanPlay and not in other states
that imply kKeyStatusUsable, like kLicenseStateWaitingLicenseUpdate, the
Max-Res Decode results would not be honored during the interval between
requesting a renewal and receiving the result. (Or until the key
expired.) This was particularly problematic for keys with renewal delays
less than ten seconds long, which would freeze the Max-Res state before
it had a chance to update for the first time, effectively disabling
Max-Res Decode until renewal was received.
Fixing this required changing how the Policy Engine and the
LicenseKeyStatus objects communicate about the changing usability state
of the LicenseKeyStatus objects. Before, a call to ApplyConstraints()
might calculate a Max-Res failure, but this failure would be pending
until the Policy Engine deigned to call ApplyStatusChange() again.
Without a call to ApplyStatusChange(), it could pend forever. This put a
burden on the PolicyEngine to poll the LicenseKeys with redundant
ApplyStatusChange() calls using the same CdmKeyStatus that the keys were
already in, just in case Max-Res had changed since the last necessary
call to ApplyStatusChange().
If the Policy Engine got the timing of these calls wrong, it would
result in Max-Res results being ignored. (as in the linked bug) If it
ever polled with the wrong CdmKeyStatus, it would update the
LicenseKeys' status when it did not mean to. It would be preferable if
this polling were not needed, so that the Policy Engine couldn't get it
wrong.
This patch changes the API between these classes so that when Max-Res
fails, the state change can be reported immediately instead of pending
until ApplyStatusChange() is called, eliminating the need for polling.
All state changes to the LicenseKeyStatus objects go through a unified
ApplyStatusChange() method that can update the CdmKeyStatus, resolution,
and/or HDCP level and report any resulting usability changes
immediately. This patch updates the unit tests to exercise this new API
instead of the old API.
Previously, the linked bug slipped past our unit tests because we only
test unrenewable, streaming licenses against Max-Res. This patch adds
several more variants to
policy_engine_constraints_unittest so that it tests six kinds of
license to provide better coverage.
Bug: 62393949
Test: build_and_run_all_unit_tests
Change-Id: I0dfdbf6b8ea39abb446089aef5f6ea0502e9b4c6
(This is a merge of http://go/wvgerrit/32280)
At the same time as the last version number canary change went in, the
version number for O-MR1 was updated to its final value. Thus, the test
never stopped failing on the dashboard. This patch silences the canary
again. No Widevine version number update is needed, since we already
updated it for O-MR1 in the previous patch.
Bug: 64951985
Test: request_license_test
Change-Id: Idf3c4b96e3f200d08a089bd08afdee8b0fd9dd76
This is part one of a mult-part change to revise some metrics. Several
metrics are currently EventMetric type when they should be a simpler
type.
Test: Added unit tests for the new types. Also, re-ran existing tests.
Verified playback works with Google Play, and re-ran Widevine GTS tests.
Bug: 36220619
Change-Id: I2ec8fc355f66ad4834dd722aacd22541fb9c94ad
Merge of http://go/wvgerrit/31561
If the usage table header is corrupted, or if it is stale, then the
CDM should create a new one.
bug: 64572642
Testing: pushed stale usage table to Fugu, and netflix recovered
gracefully. New unit test UsageTableHeaderTest.StaleHeader.
Change-Id: Ic66854ff6b0b252a0f4ca20e09f27852a50d6fcc
