(This is a merge of http://go/wvgerrit/96723.)
This syncs the document with the current version in Google Docs. Changes
since the last version:
* Specified that the Cobalt table only applies to First-Party Platforms
* Filled in gaps in Cobalt table
* Updated the Android R entry to reflect that some devices will stay on
v15
* Added further details on the contents of various OEMCrypto v16
versions
* Corrected Cobalt versions erroneously marked as Supported
* Updated copyright statement for 2020
* Reworded the header on the CE CDM section
* Corrected which CE CDM versions used OEMCrypto v8
* Put a section heading on the first table in the document to clarify
that it is not a table of contents nor a document version history
Bug: 151455443
Test: Verified PDF visually
Change-Id: I0a15f79a58a94cda178018373852582abb6c1463
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
(This is a merge of http://go/wvgerrit/96226.)
This patch does a number of different things in order to re-enable the
CDM to use OpenSSL 1.1.0+ out of the box, instead of just BoringSSL:
* To support https://cryptography.io/, BoringSSL has reimplemented just
enough of the OpenSSL PKCS7 API that we can fulfill our purposes with
code that works on either library. This patch replaces code in
privacy_crypto_boringssl.cpp and oec_session_util.cpp that was only
compatible with BoringSSL with code that also works in OpenSSL.
* Replaces code in oec_session_util.cpp that used the deprecated OpenSSL
1.0.0 API with OpenSSL 1.1.0-compatible code. This code previously
worked on BoringSSL because they have not yet removed the OpenSSL
1.0.0 functions, even though they also implemented the 1.1.0 API.
* Replaces openssl/mem.h (which does not work in OpenSSL 1.1.0 and
higher) with openssl/crypto.h. (which works in all OpenSSL and
BoringSSL releases) This does not require any function code changes.
* The OID-comparison code in privacy_crypto_boringssl.cpp was using
BoringSSL-exclusive functions to convert OBJ-format OIDs to text.
Conversion functions that work on either library exist. However, the
new code uses a different technique instead, pre-converting the
passed-in OID to OBJ format. This allows it to be compared to the
certificate directly, avoiding converting every certificate extension
OID to text.
* Allows the selection of "openssl" as the privacy_crypto_impl and adds
a variable to configure OpenSSL. More will follow in future patches
as more configurations of OpenSSL are supported.
Bug: 140053043
Test: CE CDM Unit Tests
Test: CE CDM Unit Tests w/ the x86-64 Platform Reconfigured to OpenSSL
Test: Android Unit Tests
Change-Id: I57cebbbfb59e0bcab85b589b98fb9ffd18885415
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