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android/libwvdrmengine
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Rahul Frias 734aea940b Reject partial clear subsamples when keys are not loaded 
[ Merge of http://go/wvgerrit/96514 ]

The combined decryption call feature was introduced in android R.
In earlier releases, subsamples were passed one at a time for
decryption within the plugin. A decryption request that consists
entirely of clear data should be passed on to OEMCrypto even if
no keys are loaded.

A sample might consist of subsamples of clear and protected data.
In legacy mode, this proved to be an issue for OEMCrypto if the clear
subsamples were passed on but the protected ones were rejected (b/110251447).

For legacy mode and in the absence of keys being loaded, the subsample will
be passed to OEMCrypto only if the clear lead/frame is in a single subsample
and not broken up across multiple subsamples.

Bug: 150316417
Test: WV android unit/integration tests
Change-Id: Iff8ae8f58530cb9c5d31ce388742443ae807c16f
2020-03-27 15:07:29 -07:00
..
cdm
Reject partial clear subsamples when keys are not loaded
2020-03-27 15:07:29 -07:00
docs
Update Pi document
2020-02-05 17:02:56 -08:00
include
Combined Decrypt Calls
2020-02-19 11:44:35 -08:00
include_hidl
Combined Decrypt Calls
2020-02-19 11:44:35 -08:00
level3
Remove the access to net.hostname
2020-03-13 14:12:09 -07:00
mediacrypto
Treat the (0,0) Pattern as 'cbcs'
2020-03-04 12:11:29 -08:00
mediadrm
hidl WVDrmPlugin: check for listener transport errors
2020-03-18 00:56:55 -07:00
oem_certificate_generator
Support both PEM format and DER format intermediate certs
2019-01-28 09:38:53 -08:00
oemcrypto
Address review comments
2020-03-25 16:16:58 +00:00
src
wv hidl: upgrade Drm/Crypto factories to v1.3
2019-12-16 01:19:49 -08:00
src_hidl
wv hidl: upgrade Drm/Crypto factories to v1.3
2019-12-16 01:19:49 -08:00
test
Link with actual headers instead of symlinks
2020-01-07 15:26:14 -08:00
tools/metrics_dump
OEMCrypto v16.1
2020-02-03 14:45:32 -08:00
vts/vendor_module
Link dynamic libcrypto.so to resolve FIPS cert breakage.
2019-09-16 14:38:00 -07:00
Android.mk
Remove ODK from unused makefiles
2020-03-06 18:58:50 +00:00
build_and_run_all_unit_tests.sh
Search for test executables in odk_test
2020-02-26 13:51:14 -08:00
common_widevine_service.mk
wv hidl: upgrade Drm/Crypto factories to v1.3
2019-12-16 01:19:49 -08:00
diff_changes.sh
Add script to diff test results between changes
2019-03-22 10:17:43 -07:00
manifest_android.hardware.drm@1.2-service.widevine.xml
Add Widevine L3 drm service to cuttlefish
2019-10-23 17:00:33 -07:00
manifest_android.hardware.drm@1.3-service.widevine.xml
wv hidl: upgrade Drm/Crypto factories to v1.3
2019-12-16 01:19:49 -08:00
move_widevine_data.sh
Change move_widevine_data.sh to move L3 files
2019-05-16 20:25:54 +00:00
README
Add README for Android
2018-11-22 00:33:30 +00:00
run_all_unit_tests.sh
Use production provisioning server for unit tests
2020-03-13 16:37:23 -07:00
run_gts_and_cts_tests.sh
Add a script to run the GTS and CTS media tests
2019-02-08 10:19:51 -08:00
TEST_MAPPING
Add CTS/GTS tests for TH presumbit.
2019-10-02 17:38:05 -07:00

README 

This is the source code for the Widevine Content Decryption Module (CDM) for the
Android OS.  It provides the libwvdrmengine plugin for DRM.

Partners who are integrating a device should be familiar with the documents in
the docs directory.

This source code is NOT open source, and is not part of AOSP.  However, it is
released to partners external to Google after official Android releases.  For
this reason, partners should look for bug fixes and software updates on the
widevine branches:

+------------------------------+------------------------------+
|Android Version               |Branch                        |
+------------------------------+------------------------------+
|Android L                     |lmp-mr1-widevine-release      |
+------------------------------+------------------------------+
|Android M MR1                 |mnc-mr1-widevine-release      |
+------------------------------+------------------------------+
|Android N MR2                 |nyc-mr2-widevine-release      |
+------------------------------+------------------------------+
|Android OC                    |oc-widevine-release           |
+------------------------------+------------------------------+
|Android OC MR1                |oc-mr1-widevine-release       |
+------------------------------+------------------------------+
|Android Pi                    |pi-widevine-release           |
+------------------------------+------------------------------+