In this code drop we introduce the ODK dependency. The reference
implementation has been updated to make use of the ODK and the related
tests have been included.
In addition, we have included an example of how a shared libraries can
be created. This will allow make it easier to test and verify different
implementations of the API.
Most other changes introduce by this code drop were made to clean-up the
reference implementation and limit dependencies.
In this update we have:
- Added the verified platform tests. These tests show how some
platforms, when verified are allowed to by pass the normal policy
restrictions. This is done with ChromeOS, thus the name of the
tests use "chrome_os".
- Removed WB_RESULT_INVALID_PADDING. This error was when we the
non-license APIs exposed a AES function with padding. However,
those functions have been removed from the API and this error is
no longer used by the API.
- Tests have been updated to avoid signed-vs-unsigned comparison
and to use the Chromium path to gTest (which is mocked in this
library).
- Tests have been updated to use a new test base and golden data
system to make them easier to read.
This is the initial code drop of the reference implementation and
test cases for the Widevine Whitebox API.
In this drop, the full reference implementation for the AEAD
white-box is provided and all test cases verifying the top-level
behave have are enabled. Since the implementations can vary so much
the testing is mostly left to verifying the return codes for specific
parameter conditions.
A full reference implementation for the license white-box is provided,
however not all tests are implemented or enabled. A number of tests
have been disabled as they required a loaded license and test licenses
are still being worked on.
The two license white-box API functions that are the further from
competition are ProcessLicenseResponse() and MaskedDecryt().
ProcessLicenseResponse() is still being worked on and MaskedDecrypt()
is waiting on Decrypt() to be fully functional.
Most tests focus on verifying return code for specific parameter
conditions, but as test licenses are created, tests looking to test
the internal behaviour of license management will be added to
ProcessLicenseResponse(), Decrypt(), and MaskedDecrypt().
