[ Merge of http://go/wvgerrit/97963 ]
There are situations where an offline license file will remain on the
system after it's usage entry has been deleted. This would result in
its key set ID being reported as present by the CDM, but any
operations acting upon it will result in an error.
The app should be able to remove the license without error, so long
as the license file exists and no other OEMCrypto operations fail.
This change introduces a new error code LICENSE_USAGE_ENTRY_MISSING,
which indicates that a license's usage entry cannot be found.
A new integration test checks that the CDM can handle the calls to
removeOfflineLicense().
Bug: 137034719
Test: Android unit and integration tests
Change-Id: Ibdbe963b7f7e3ac97b446300d8e3896cdee7abc5
[ Merge of http://go/wvgerrit/97267 ]
In earlier releases, provisioning would occur based on a cached
security level. If an open session call returned a NotProvisionedException
the security level would be cached for use with any future provisioning
call.
An app would have to set the security level, then call openSession,
have it fail and then request provisioning. This fits the normal flow of
most apps. Still on occasion, an app might change requested security level
after an openSession call failed. Using the cached security level
would result in unexpected behavior.
This change allows provisioning to occur at the last security level that
was set.
Bug: 129356527
Test: wv unit/integration tests, GTS tests (GtsMediaTestCases)
Merged-In: I8d9234eec2b23a9c913e77a709943b431e25e43e
Change-Id: I8d9234eec2b23a9c913e77a709943b431e25e43e
Merge from Widevine repo of http://go/wvgerrit/98265
Previously, if we tried to shrink the usage table over an entry in
use, we expected an error. Now, we expect the specific error,
OEMCrypto_ERROR_ENTRY_IN_USE.
Test: unit tests on taimen
Bug: 124776024
Change-Id: I2b4b872943bf65401c0a6b5dc1237d77341b1f5b
[ Merge of http://go/wvgerrit/98025 ]
This adds mocking for WvContentDecryptionModule::QuerySessionStatus
to WvDrmPluginTest which was missing. This corrects the failure in
WVDrmPluginTest.OpensSessions_1_1 from libwvdrmdrmplugin_hidl_test
Bug: 154011452
Test: wv unit/integration tests
Change-Id: I9904595a62a71541ab534aca7d7dfbf95f3225c9
[ Merge of http://go/wvgerrit/98004 ]
This corrects mapping for KeyStatus event kKeyStatusUsableInFuture in
the legacy WVDrmPlugin. It earlier reported DrmPlugin KeyStatusType
kKeyStatusType_StatusPending and now reports kKeyStatusType_UsableInFuture.
This fixes the test failure WVDrmPluginTest.MarshalsEvents
Bug: 153509007
Bug: 116738851
Test: WV unit/integration tests
Change-Id: I4b2c74f5a0757975861ef41fa575a749ff9da391
Merge from Widevine repo of http://go/wvgerrit/98264
The generic decrypt tests changed the variable controlling buffer size
after it initialized the buffer -- so the buffer was not changed. This
CL fixes that.
Also, RefreshLargeBuffer changed the size of the license message
buffer, not the renewal message buffer.
Bug: 153590142
Test: ran unit tests on taimen
Change-Id: Ib01b411478a181ba956ac2e23c03634a2d971cc0
Merge from Widevine repo of http://go/wvgerrit/97763
There were no function signature changes, so the API version number
did not change from 16.2. There were several grammar and spelling
errors. There were also the following corrections:
1. The description of OEMCrypto_LoadProvisioning now says that devices
with a keybox use keys derived from the keybox device key, and devices
using Provisioning 3.0 use keys derived from the session key. The
description was previously reversed.
2. The function OEMCrypto_SupportedPatterns is no longer
discussed. This function was never fully defined.
3. The function OEMCrypto_LoadRenewal no longer says that keys and key
control blocks should be verified. This is because the function
OEMCrypto_LoadRenewal processes a message with no key control
block. It should update timers for the entire license.
Test: doc and comment change only
Bug: 153731804
Change-Id: I11a3069fcdbf67b369e2e2bc3fea8c08842eeb7b
(This is a merge of http://go/wvgerrit/97083.)
The switch from LoadKeys to LoadLicense broke entitlement licenses
entirely because the LoadLicense path in CryptoSession didn't include
any affordances for updating the KeySession, unlike the LoadKeys path.
This patch adds code to handle this.
Bug: 152814106
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: Id0c33a566e17e6be8da04e12be4b0fc87559aa8f
Merge from Widevine repo of http://go/wvgerrit/96843
This CL modifies the system time used by the reference OEMCrypto so
that it recovers from a clock rollback. When the clock rolls back, it
now adjusts the current time and continues forward. This is needed
when running unit tests on some platforms that reset the clock at
the beginning of a test.
Bug: 152649427
Test: unit tests on buildbot. (No production code on Android)
Change-Id: I7edcdc0cd4e5938c9a54e745d3a0e008f9eb13ed
In `Combine Decrypt Calls to OEMCrypto`,
OEMCrypto_ERROR_BUFFER_TOO_LARGE is used as the default error code to
signal fallback to legacy decrypt (sending subsamples separately).
The error code would not be updated if no calls to OEMCrypto were
made (e.g. 0-length buffers).
This change resets error code to OEMCrypto_SUCCESS after fall back to
legacy decrypt. Consequently, buffers that do no require OEMCrypto
calls would return OEMCrypto_SUCCESS.
Merge of http://go/wvgerrit/96743
Bug: 150188155
Test: GtsMediaTestCases
Test: DashTest#testWidevineH264AdaptiveWithRendererDisabling
Change-Id: Ib23803c51f16bc809bda5c2720e628e81f1df1dc
Merge from Widevine repo of http://go/wvgerrit/96783
This CL updates the reference code, unit tests, and adapter to use the
new v16 function OEMCrypto_LoadDRMPrivateKey. This is just an API
change to allow ECC support in the future. The reference code does not
yet support ECC certificates, and the CDM code assumes that all
certificates have an RSA key.
Bug: 152558018
Test: unit tests on taimen and w/v16 mod mock.
Change-Id: I0793b416513b81b3d74849f0b58dbdc91f075ac6
