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Alex Dale 57d231db1b Check if license exists before calling remove.

[ Partial cherry-pick of http://go/wvgerrit/186230 ]

The removeOfflineLicense() API in the Media DRM plug would attempt
to remove the specified license from L1, then retry L3 if L1 failed
for any reason.  This causes error emitted by L1 to be masked by
errors emitted from L3.  In particular, if an internal error occurs
on L1 when removing the license, because the plugin would then
try L3 which does not contain the license, the app will receive either
a "does not exist" or "needs provisioning" error from L3.

This CL changes the plugin to first determines which security level
the license exists for.  Then only attempts removal on that security
level.

Bug: 301910628
Bug: 291181955
Bug: 296300842
Bug: 302612540
Test: MediaDrmParameterizedTests GTS on bluejay
Merged from https://widevine-internal-review.googlesource.com/187611

Merged from https://widevine-internal-review.googlesource.com/187832

Change-Id: I3d3975f945d2e97cfa9d866baf6ca5cf901f8af5

2024-02-01 13:40:53 -08:00

.prebuilt_info

Drop Widevine apex prebuilt files wv_341113000

2023-10-25 21:44:30 +00:00

fuzzer

privacy_crypto_fuzzer: aes encrypt uses const iv

2024-02-01 13:40:52 -08:00

libwvdrmengine

Check if license exists before calling remove.

2024-02-01 13:40:53 -08:00

tests

Renaming of Usage Table related variables and types.