Merge from Widevine repo of http://go/wvgerrit/96508
This adds a unit test for to verify that a preloaded license may be
loaded into OEMCrypto. A preloaded license is a license that does not
have a nonce, and for which there is no license request. This is used
in CAS and ATSC.
I also updated the test version string to
OEMCrypto unit tests for API 16.2. Tests last updated 2020-03-27
Bug: 144105097
Test: ran oemcrypto unit tests on taimen and with v16 modmock.
Change-Id: I6a4926917f36a084d15defa7b908d067612c4dcf
Merge from Widevine repo of http://go/wvgerrit/95945
The reference oemcrypto and testbed still use old style pointers, even
though we now require a more modern C++ compiler. Updated a few places
where smart pointer would be appropriate.
Bug: 141393616
Test: Ran unit tests
Change-Id: I8b1e155bce241075928e373478d6f8e1001233f9
(This is a merge of http://go/wvgerrit/93829,
http://go/wvgerrit/93830, http://go/wvgerrit/93832,
http://go/wvgerrit/93833, and http://go/wvgerrit/93834 from the
Widevine repo.)
This implements the CDM code changes necessary to take advantage of
Combined Decrypt Calls on OEMCrypto v16. The result of this is that
WVCryptoPlugin is much lighter now because it can pass the full sample
down to the core in one call, but CryptoSession is heavier, as it now
has to handle more complex fallback logic when devices can't handle
multiple subsamples at once.
This patch also removes support for the 'cens' and 'cbc1' schema, which
are being dropped in OEMCrypto v16. This fixes an overflow in the code
for handling those schemas by removing it entirely.
This patch also fixes the "in chunks" legacy decrypt path to use larger
chunk sizes on devices with higher resource rating tiers.
Bug: 135285640
Bug: 123435824
Bug: 138584971
Bug: 139257871
Bug: 78289910
Bug: 149361893
Test: no new CE CDM Unit Test failures
Test: Google Play plays
Test: Netflix plays
Test: no new GTS failures
Change-Id: Ic4952c9fa3bc7fd5ed08698e88254380a7a18514
Merge from Widevine repo of http://go/wvgerrit/93404
This is the unit tests, reference code, and documentation for
OEMCrypto v16.2. Backwards compatibility should work for a v15
OEMCrypto.
Some review comments will be addressed in future CLs.
Bug: 141247171
Test: Unit tests
Test: Media GTS tests on bonito
Change-Id: I9d427c07580e180c0a4cfdc4a68f538d351c0ddd
Merge of http://go/wvgerrit/93404
This CL updates the Widevine CDM to support OEMCrypto v16.1
Test: Tested in 16.2 CL
Bug: 141247171
Change-Id: I69bd993500f6fb63bf6010c8b0250dc7acc3d71b
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/72386
This CL changes reference and testbed OEMCyrpto only.
Updates the logging of the key control block for testing by adding new
bits to log and cleaning up the format.
Also, update access to entitlement keys so that they can also have
their key control block logged in tests.
Test: reference and test code only.
Bug: http://b/113594182 Full Decrypt Path Testing - Top Level
Bug: http://b/68648263 Log Key Control Block
Change-Id: I259d6f29eceb9f097640aa50f43443e308797f69
(This is a merge of http://go/wvgerrit/70303)
This adds a platform.h file to abstract some of the differences
between Windows and POSIX platforms. This includes ntohl, setenv,
and ssize_t.
Bug: 122953649
Test: Android Unit Tests
Change-Id: I3235f3f284b53d24d7365ff3f4a06dcd9b403697
Bug: b/119881112
Merge of http://go/wvgerrit/68983
Test: Android + Linux tests for ref and L3
This CL removes tests from OEMCrypto that test shared license
functionality and code in the ref and L3 that handle shared licenses.
Change-Id: Ia11510d8db3fa6e471a4ebbdb371fd76b0812984
Merge from Widevine repo of http://go/wvgerrit/68464
The Full Decrypt Path Testing design has changed to remove
OEMCrypto_InitializeDecryptHash. This CL updates the unit tests and
reference code.
Bug: 120795057
Test: unit tests
Change-Id: Iee28fa9034dc21cee81c5b894c192e260375eeee
[ Merge of http://go/wvgerrit/67984 ]
Getting the address of the first element is invalid when the size is
0. Calling data() is valid when the size is zero so long as we
don't use the resulting pointer. This is important when we pass the
pointer to low-level functions like memcpy.
Also, MSVC is stricter about this and doesn't allow indexing the 0-th
element when it is empty. But GCC/Clang seem to be fine with it so
long as the object isn't used.
Test: WV unit/integration tests
Change-Id: Ic5d11da41dd3a185a63f86a6ea91e9b954fd699a
(This is a merge of http://go/wvgerrit/66625)
Google C++ Style dictates that methods which override base class or
interface methods should be declared "override" but not "virtual". Since
our codebase has not had access to "override" until now, many of our
classes do not follow this rule. I've updated as many places as I could
find to follow Google C++ Style, which should hopefully help us catch
errors better in the future.
Bug: 111851141
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: Ic23e2e482e967256da306791532b5fec7b81b2f2
Merge from master branch of Widevine repo of http://go/wvgerrit/66080
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64002
This CL updates OEMCrypto reference code and unit tests to support full decrypt
path testing.
Test: unit tests
Test: tested as part of http://go/ag/5501993
Bug: 34078913
Change-Id: Ia67374599d6619698a336f41513068ad04294e7f
Merge from master branch of Widevine repo of http://go/wvgerrit/66077
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64562
Bug: b/78357351
b/62058202 addressed issues with the Level 3 OEMCrypto in guarding
against rollback. This change does something similar for the ref, so
that OEMCrypto vendors have rollback-prevention code they can refer to.
Test: linux/ce cdm unit tests
Test: tested as part of http://go/ag/5501993
Change-Id: I76128c5def2615ecbdbe94e3af1fec4a025be8c1
Merge from master branch of Widevine repo of http://go/wvgerrit/66073
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64083
As part of the update to v15, LoadKeys, RefreshKeys, and
LoadEntitledContentKeys should all use offsets and lengths into the
message rather than a pointer for its parameters. The CDM, tests,
adapters, and OEMCrypto implementations are changed to reflect this.
Test: tested as part of http://go/ag/5501993
Bug: 115874964
Change-Id: I981fa322dec7c565066fd163ca5775dbff71fccf
Merge from master branch of Widevine repo of http://go/wvgerrit/66066
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/63628
The error code OEMCrypto_KEY_NOT_LOADED is redundant with
OEMCrypto_ERROR_NO_CONTENT_KEY and OEMCrypto_KEY_NOT_ENTITLED. The
function LoadEntitledContentKey should return KEY_NOT_ENTITLED if it
does not find the corresponding entitlement key in its key table. All
other functions that do not find a key id in the key table should
return OEMCrypto_ERROR_NO_CONTENT_KEY. This includes QueryKeyControl,
SelectKey, and RefreshKeys.
Test: unit tests
Test: tested as part of http://go/ag/5501993
Bug: 115574797
Change-Id: Ida2111f32e331b99f3f0c77fa404a42654d0870c
Merge from Widevine repo of http://go/wvgerrit/43660
This CL adds parameters to the mod mock to control various analog
output behaviour.
bug: 38005556
Change-Id: I308b300a2dd73f6bb7fb798d56c2c631a09f3765
Merge from Widevine repo of http://go/wvgerrit/58200
This CL removes code from the testbed that is duplicated in the
reference code using inheritance.
bug: 76393338 Split mock into reference code and testbed code
test: unit tests
Change-Id: I7b5f5330a595fa1756e6dfdf75bc07addb6107a8
Merge from Widevine repo of http://go/wvgerrit/57584
This CL is part of the long slog to split the mock into safer
reference code and dangerous test code.
bug: 76393338 (Step 4) Split mock into reference code and testbed
bug: 36515266 OEMCrypto Logging Cleanup
test: unit tests
Change-Id: Idbbf704a5947e2f161af7b71c328423f02982378
Merge from Widevine repo of http://go/wvgerrit/56523
In OEMCrypto v14, SelectKey can also return KEY_NOT_LOADED if the key
id is not found. This was added to help with entitlement licenses.
However, SelectKey in crypto session converts this to an unknown
error.
In this CL we change that to a NO_CONTENT_KEY_3 error. This is
probably only important because the generic crypto tests expect
NO_CONTENT_KEY_3 when we try to use an undefined key.
Test: existing unit tests pass, and some future unit tests pass.
Bug: 72354901 Turn on generic crypto tests
Change-Id: I3c0b7e6306cafd3feabc8aac7e47983c89194a26
Merge from Widevine repo of http://go/wvgerrit/46204
Refactor utility code - split the mock, step 1
Merge from Widevine repo of http://go/wvgerrit/46205
Move some OEMCrypto types to common header - split the mock, step 2
Merge from Widevine repo of http://go/wvgerrit/46206
Split mock into two -- step 3
Merge from Widevine repo of http://go/wvgerrit/47460
Split the mock into two -- step 3.5
The CL moves several files used by oemcrypto and cdm into a common
subdirectory, so that it may more easily be shared with partners.
The CORE_DISALLOW_COPY_AND_ASSIGN macro was moved to its own header in
the util/include directory.
This CL removes some references to the mock from other code, and puts
some constants and types, such as the definition of the keybox, into a
header in oemcrypto.
Test: tested as part of http://go/ag/4674759
bug: 76393338
Change-Id: I75b4bde7062ed8ee572c97ebc2f4da018f4be0c9
