[ Merge from http://go/wvgerrit/71443 ]
The assumption that the metrics will always outlive the CdmSession
instance appears not to always hold (at least in a non-android
multi-threaded solution). The shared_ptr ensures that the metrics
are available even in these rare race conditions.
BUG: http://b/123321465
Test: CDM unit tests. Also http://go/wvgerrit/71264 parallel tests.
Change-Id: Iaa6a8f6c0fdc46a911789759d6e1228d849aa237
[ Merge of http://go/wvgerrit/71907 ]
The client token needed to be enabled in the license request.
Bug: 123369846
Bug: 123370099
Test: WV unit/integration tests
Change-Id: I4d3e944b1d79010977c119291594878c406b00c5
[ Merge from http://go/wvgerrit/69105 ]
This adds a metric collecting decorator class around cdm engine. This
implementation uses a templated decorator. The decorator enables:
1) Wrapping the CDM Engine methods to capture timing and error
information.
2) Allows use of a mock CDM Engine for testing.
Test: Unit tests. GPlay manual testing and GTS tests.
BUG: http://b/64724336
Change-Id: I5e4a0f552974fab1939bc7ab02719a1f5849cf3f
[ Merge of http://go/wvgerrit/71326 ]
Nonce flood, frame size, session and system invalidation errors
will now bubble up to the app. OEMCrypto v15 returns
OEMCrypto_ERROR_BUFFER_TOO_LARGE, OEMCrypto_ERROR_SESSION_LOST_STATE,
OEMCrypto_ERROR_SYSTEM_INVALIDATED and a variety of nonce errors.
These will be reported to HIDL as OUTPUT_TOO_LARGE_ERROR,
ERROR_DRM_SESSION_LOST_STATE, ERROR_DRM_INVALID_STATE and
ERROR_DRM_RESOURCE_CONTENTION.
Bug: 120572706
Test: Unit/Integration tests
Change-Id: Ida177300046327ce81592a273028ef6c3a0d9fd9
This reverts commit ee45468c22.
Reason for revert: Segfaults occurring with 64-bit devices (B1 and C1) with the latest changes. The error condition points to SEGV_MAPERR, which combined with the build diff, leads me to believe this change caused the issue. b/123559319
Change-Id: I5255e14f74e2be229ffd8cd0765ca61a2a074139
This reverts commit 408509efdc.
Reason for revert: just kidding. We want to run the tests on
old devices, too.
Change-Id: I920fa825380638122f638e057bcfbe98b5f7b301
Support overloaded isCryptoSchemeSupported method that
accepts a security level parameter
bug:110701831
test: cts media test cases, widevine integration tests, gts media tests
Change-Id: Ia84e40ff8d4f13fc06478e338e3238061e283dac
(This is a merge of http://go/wvgerrit/70666)
We need a reader-writer lock implementation in order to make use of the
new threading guarantees in OEMCrypto v15. However, we do not have
access to an STL reader-writer lock due to only being on C++11. This
patch adds a home-grown reader-writer lock, as well as tests to verify
that its behavior is sound.
Bug: 70889998
Bug: 118584039
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: Iaddcefb50e72452fbd27d04879eacf775484e675
Merged from http://go/wvgerrit/69723.
The new APIs are getOfflineLicenseIds, getOfflineLicenseState and
removeOfflineLicense. These methods are currently stubbed out in
Widevine hidl service. This CL completes the implementation.
Test: unit tests - libwvdrmdrmplugin_hidl_test
Test: GTS
--test com.google.android.media.gts.MediaDrmTest#testWidevineApi29
bug: 117570686
Change-Id: I96ffb75f453e36e931effefd3664b5faa8d69d30
[ Merge of http://go/wvgerrit/71204 ]
- Also renames oem_certificate_generator_help to
oem_certificate_generator_test_helper to better reflect what it is.
- Use PKCS7_DETACHED instead of PKCS7_PARTIAL.
Bug: 122610083.
Test: WV unit/integration tests
Change-Id: Iee84598512cafb6092a857da1582c741c6ee7693
Merge from Widevine repo of http://go/wvgerrit/71323
When running multithreaded tests, we need to make sure there are no other
OEMCrypto calls between OEMCrypto_Initialize and the installation of the test
keybox.
bug: 123319961
test: ran juce's threading test
Change-Id: Ibd8951c764f6538da4afa9ad146a6a72064eb13a
(This is a merge of http://go/wvgerrit/70343)
Instead of using the POSIX-specific getopt(), this uses a manual
string comparison so it works on Windows.
Test: Android Unit Tests
Bug: 122953649
Change-Id: If009f8b3bfc8581d252da0f5ed55293c46d70bc6
(This is a merge of http://go/wvgerrit/71330)
The Service Certificate unit tests actually relied on the ability to
call Properties::Init() multiple times to clear previous mutable state.
Unfortunately, they didn't check the return code that could have told
them their mutable state wasn't being cleared and instead proceeded to
use a pointer which — depending on compiler — could be totally valid and
allow the test to pass or could be invalid and cause a segfault. You can
read the bug for a fuller explanation of the mechanics.
The fix is twofold. First, the tests will now assert out if insertion
into the property set map fails, preventing segfaults. Second, a helper
has been added to Properties that allows tests interested in
re-initializing Properties to do so. The default behavior for most tests
remains the same: Properties can only be initialized once and subsequent
calls to Properties::Init() are ignored.
This patch also fixed a few formatting issues I noticed.
Bug: 123099779
Test: Jenkins Unit Tests w/ GCC
Test: CE CDM Unit Tests w/ GCC & Clang
Change-Id: Ifd29f3ddf5cff934933cf47b92ecd12ab0a4a938
Bug: b/121214641
Merge of http://go/wvgerrit/70768
Tests: usage_table_header_unittests (with and without hardcoded values)
DeleteEntry fails if the last entry is in use, since it cannot shrink
the table any further via swapping. The LoadEntry_LoadUsageEntry...
tests test to see that after deleting an entry x amount of times, the
usage table can load an entry. If the entry we want to load is within x
positions of the last entry of the usage table, the method cannot
succeed for the aforementioned reason.
Change-Id: Iccdaf538cb4bcbd34855f36c71aceaeb93b4a770
[ Merge of http://go/wvgerrit/71103 ]
A content provider may specify a provider client token in a license.
This is a client token generated by a provider. If present in a license,
they will now be included in a license renewal request.
Bug: 34386290
Test: WV unit/integration tests
Change-Id: I3db303ea4d8b4ff4495393be4015b49e13db2ffc
Bugs: b/112824791, b/120287622 (partially)
Merge of http://go/wvgerrit/70772
Tests: GTS tests, Android + Linux unit/integration tests
The Level 3 added functionality to reuse mmap'd pages, and as part of
it, the signature for TerminateRuntime changed so the relocs object can
be used to free all the pages at OEMCrypto_Terminate.
Change-Id: If3253926d948dcf69c178b9843cdf40aa7856d50
Merge from Widevine repo of http://go/wvgerrit/69563
This CL also disables unit tests that depend on the old test keybox when run
against OEMCrypto v13 or earlier.
Unit tests that require a particular API level have been
removed. This requirement for Android is tested in GTS tests.
Bug: 119316243
Test: unit tests
Change-Id: I9a13dbaee1693ecea906fd0184a8e2590dc5beed
[ Merge of http://go/wvgerrit/70386 ]
This allows error codes from device files to be added as sub-errors when
errors such as GET_LICENSE_ERROR are encountered.
Bug: 112357085
Bug: 115382201
Test: WV unit/integration tests
Change-Id: I505a87086ce584efc7e482984c0f132ac5329e16
(This is a merge of http://go/wvgerrit/70667)
Request ID Index generation has historically worked by incrementing a
shared variable in one place and reading it in another place and
trusting the fact that CdmLicense calls these operations in a certain
order and only once per session to give each session a unique value.
This patch cleans this up a bit, having each session store the current
Request ID Index at the same time as it stores its Request ID Base. This
guarantees that each CryptoSession will receive a unique but stable
combination of Base and ID rather than relying on the calling pattern.
Since all this generation happens during the same function, the full
Request ID can be generated up-front and stored, making
GenerateRequestId() no longer necessary.
This patch also simplifies the threading story around this shared state
by using a std::atomic<uint64_t>. Bringing the code that interacts with
the shared state together into one place and replacing it with atomic
operations will simplify locking around this code when CryptoSession
locking is revamped in a future patch.
Bug: 70889998
Bug: 118584039
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: I12d2f6501f872f1973e5a9af5125ca03f23e5a56
[ Merge of http://go/wvgerrit/70665 ]
This allows one to be able to query for security level, from
Crypto factory methods before the plugins and CdmEngine objects
have been created.
Bug: 117104043
Test: WV Unit/integration tests
Change-Id: Id07f420c3cfb92166cd3bb3cf82148d52e10eb03
[ Merge of http://go/wvgerrit/65983 ]
Add support to drop closed metrics in order to save space for
long-running applications (and CdmEngine instances). The code now keeps
only a limited number of metrics collections after the session is closed.
As a session (and its metrics session) is closed, the oldest, closed metrics
session is dropped. This means those metrics will not be reported nor
accessible in the client.
Bug: http://b/118664842
Test: CDM Unit tests. Android Unit Test. Ran GPLay Manually.
Change-Id: I27d6e61a8fe4148ad1ef2a433c8e5f4cdd84cc72
