This patch adds a suite of tests for OEMCrypto that verifying buffer
overflow and off-by-one errors. The reference code has also been
updated to pass these tests.
The ODK library and the OEMCrypto API have not changed since the
release of version 16.4.
This update is not required for all devices. It is necessary for
supporting some use cases for offline licenses on devices that do not
support usage tables. Most devices are expected to support usage
tables.
There were no new changes to the OEMCrypto code. However, the ODK
library has been updated so the minior version has been updated to 4.
There were also some changes to the unit tests.
1. We added more tests for pattern decryption.
2. We added more tests for buffer overflow handling.
4. We added some support for fuzz testing. These tests are not quite
ready for wide use.
