Merge of http://go/wvgerrit/78683
There were some review comments in http://go/wvgerrit/78683 that came
in after the code was merged to the qt-dev branch. This CL addresses
them on the master branch.
Test: unit tests.
Bug: 129070445
Merge from Widevine repo of http://go/wvgerrit/78949
LoadKeyWithSuspiciousIV is a new test for OEMCrypto v15.2. It is
being disabled since we do not require 15.2 for the Q release.
SelectKeyNotThereAPI15 was failing because the error code is
delayed. This is acceptable.
Bug: 132720732
Test: unit tests on taimen
Change-Id: Iea3fabfb3afd800065119ce812fb454be1e82644
Bug: b/132083217
Test: Linux, CE CDM, and Android unit/integration tests
Merge of http://go/wvgerrit/78946
This CL checks nonce collisions, checks iv offset compared to mac_keys
offset, checks the memory before the mac_keys to the iv, and clears the
encryption key after a LoadKeys call.
Change-Id: Ic8e4bcd6ee4512d93ef88583f337cfdf00c58fb0
[ Merge of http://go/wvgerrit/78763 ]
The android timer instance is held by a regular pointer rather
than reference counted as all classes that derive from RefBase
should be. This could result in a double deallocation, if the
timer is ever passed to a strong pointer.
Bug: 79364026
Test: WV unit/integration tests. GtsMediaTestCases. Play movies
playback tests.
Change-Id: I01f622bc045e1012f2240b3775a6d121f9415463
[ Merge of http://go/wvgerrit/77506 ]
Callers of MediaDrm can register to be notified when key status
changes and if they are usable for decryption. A number of factors
are evaluated when making this determination. Key container security
level will now be included in the evaluation.
Bug: 78652608
Test: WV unit/integration test, GtsMediaDrmTest, Play movies playback
testing.
Change-Id: I20243e5cb160f7957e3239e8d05f715ff0ee6dd6
Merge from Widevine repo of http://go/wvgerrit/78623
This updates the license request client identification to include
OEMCrypto build information.
Bug: 129070445
Test: ExoPlayer on crosshatch with mod mock
Change-Id: I0dbce0cca4e9810e14f60561e4e434f1dbcadfb6
Merge from Widevine repo of http://go/wvgerrit/77609
For v15.2 we require that nonces not collide across sessions and there are
restrictions placed on the mac key's IV in LoadKeys.
Test: ran unit tests on reference code
Bug: 131325434
Bug: 131326334
Change-Id: I1bb01c30d8c15d66d762c28b57d7700c44daa835
(This is a merge of http://go/wvgerrit/78105)
The Widevine Android CDM should not allow itself to be instantiated
without an app package name, as this breaks SPOID protection.
Unfortunately, pathways exist prior to Android Q that allow this to
happen, and we cannot break these devices by changing the behavior now.
As such, we will only refuse to allow instantiation without an app
package name on devices first launched with Q and later.
This change also migrates the WVDrmFactory and its tests away from
explicitly naming friend classes for individual test, in favor of the
now-recommended "test peer" pattern.
Bug: 65680731
Test: libwvdrmengine_hidl_test
Test: CTS NativeMediaDrmClearkeyTest
Change-Id: Icccd1d8b9972ef6ad7e5b0dbf2d37ec987656385
Merge from Widevine repo of http://go/wvgerrit/78143
This verifies that the correct mac keys are used to sign a message when
generating a usage report or secure stop.
Test: unit tests on ref code and taimen
Bug: 111261264
Change-Id: I7d56a6ff0aae68a5554f7ce84d467697d1f9997b
Merge from Widevine repo of http://go/wvgerrit/78063
This test incorrectly asserted a buffer size.
Bug: 131864150
Test: Unit tests ran on taimen.
Change-Id: If53fdd4cce9d6b3dfa85f50a3dbc08c99bceebfb
Merge from Widevine repo of http://go/wvgerrit/78144
This CL verifies that LoadKeys cannot be called twice a second time in
an OEMCrypto session.
Bug: 131359743
Test: unit tests on refernce code and taimen
Change-Id: I3da1c7639ed163799ee5996fd9f7f8b427c7ed30
Merge from Widevine repo of http://go/wvgerrit/77604
Test: ran unit tests
Bug: 131326334 Nonce collision should be avoided in open sessions
Bug: 131325434 mac key iv should not be 16 bytes before encrypted mac key
Bug: 129368634 HDCP 2.3 and 2.2 are not distinguishable
Bug: 127423611 Question about OEMCrypto V15 API
Bug: 124312571 Picture-in-Picture -- is it really needed for Android TV?
Bug: 131175454 Extend Provisioning 3.0 Schedule
Bug: 131359743 Do not allow multiple LoadKeys in a session
Change-Id: I8db4ec921978ea918adb17420db86de69e806120
Bug: b/129426820
Test: CE CDM, Android unit/integration, Linux, ExoPlayer key rotation
playback with modmock and L3
Merge of http://go/wvgerrit/77608http://go/ag/6543431 modified the entitlement key session to select the
entitled content key if it had just been loaded in so that there's a
valid current content key loaded in OEMCrypto. However, this did not
account for the case where you have two entitlement to entitled key
pairs. If OEMCrypto does not select the key when you switch from the
first pair to the second pair back to the first pair, OEMCrypto will
still be using the key from the second pair during decrypt. This CL
changes it so we SelectKey each time to make sure that we update the
current content key.
Change-Id: I764ec13deb87e14188707b811a44eff132eeb5a1
[ Merge of http://go/wvgerrit/77049 ]
Entitlement PSSHs can now be provided in follow on key generation
requests to cause keys to be rotated without needing a license
exchange.
Bug: 128462397
Test: WV unit/integration tests, Netflix and GPlay tests,
GtsMediaDrmTests
Change-Id: I6ed0901a35c498240f42e405a522d82ea8dce2f7
