Fred Gylys-Colwell 5acf3cdc3d Save and load usage table in level 3 OEMCrypto ...

This is a merge of the widevine change:
https://widevine-internal-review.googlesource.com/#/c/11781

The OEMCrypto did not save the usage table correctly after a key was
loaded and not used.

Also, oemcrypto uses the keybox to verify and sign the usage table.
On library initialization, the usage table was being loaded before the
keybox, so the signature was not verified correctly.

Both these problems have been corrected.

Current Library Version:
arm:  Level3 Library Nov 19 2014 16:53:43

bug: 17328418 Can't play pinned content
Change-Id: Ia753e2f47b36433931fbe8dba78939581e647222

2014-11-19 17:02:33 -08:00

1.2 MiB

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