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30a3da1b838607e1789743f5549b8dc0649ed2e1
android/libwvdrmengine
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John "Juce" Bruce 30a3da1b83 Skip key padding better 
(This is a merge of http://go/wvgerrit/151112.)

The Widevine CDMs have never validated the padding on AES keys. However,
the code to ignore the padding was unusual and based on the assumption
the keys would always have either 0 or 16 bytes of padding and did not
handle other cases correctly. This patch updates the padding-ignoring
code to just do the obvious thing: Reject keys that are too small and
ignore all extra bytes regardless of count.

Bug: 114159862
Test: x86-64
Change-Id: Ic48010477e4cb5f7d2afbde25cf2f098e3470089
2022-04-29 18:20:31 +00:00
..
aidl_include
Update dump() for Aidl HALs.
2022-02-25 14:00:31 -08:00
aidl_src
Merge "Added CDM support for Watermarking reporting." into tm-dev am: b3a5117b82 am: f0de58c431
2022-04-02 01:35:11 +00:00
cdm
Skip key padding better
2022-04-29 18:20:31 +00:00
docs
Merge latest oemcrypto-v17 change
2022-01-27 20:07:15 -08:00
include
Removing Non-HIDL Widevine DRM Plugin for Android
2021-11-11 02:06:15 +00:00
include_hidl
Use aidl interface for Widevine service.
2022-02-01 22:20:04 -08:00
level3
Use aidl interface for Widevine service.
2022-02-01 22:20:04 -08:00
mediacrypto
Replace _hidl_ with _hal_ in test names
2022-03-23 07:16:27 -07:00
mediadrm
Added CDM support for Watermarking reporting.
2022-04-01 14:24:44 -07:00
oem_certificate_generator
Update OEM Certificate scripts for Python 3
2021-09-28 10:08:40 -07:00
oemcrypto
Added OTA Keybox stress test.
2022-04-04 13:44:10 -07:00
prebuilts_hidl
Add 1.3 widevine hidl target
2021-07-02 23:24:38 -07:00
src
Removing Non-HIDL Widevine DRM Plugin for Android
2021-11-11 02:06:15 +00:00
src_hidl
Merge "Added CDM support for Watermarking reporting." into tm-dev am: b3a5117b82 am: f0de58c431
2022-04-02 01:35:11 +00:00
test
Add unit tests for AIDL service
2022-04-11 11:38:15 -07:00
tools/metrics_dump
[LSC] Add LOCAL_LICENSE_KINDS to vendor/widevine
2021-03-25 09:52:52 -07:00
vts/vendor_module
Use aidl interface for Widevine service.
2022-02-01 22:20:04 -08:00
Android.bp
Enable Widevine Aidl service.
2022-03-22 10:17:01 +00:00
build_all_unit_tests.sh
Merge "Rename conditional flag and remove log spam." into tm-dev
2022-03-30 18:41:32 +00:00
build_and_run_all_unit_tests.sh
Create a build_all_unit_tests.sh script
2021-02-09 12:10:31 -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-service.widevine.xml
Widevine drm aidl: address API review
2022-02-09 22:19:36 -08:00
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
manifest_android.hardware.drm@1.4-service.widevine.xml
libwvhidl: upgrade to android.hardware.drm@1.4
2021-01-19 05:52:59 -08:00
move_widevine_data.sh
Shell quoting in move_widevine_data.sh
2021-04-27 00:27:27 +00:00
README
Add README for Android
2018-11-22 00:33:30 +00:00
run_all_unit_tests.sh
Replace _hidl_ with _hal_ in test names
2022-03-23 07:16:27 -07:00
run_gts_and_cts_tests.sh
Merge latest oemcrypto-v17 change
2022-01-27 20:07:15 -08:00
run_reboot_test.sh
Add initial reboot test infrastructure
2021-10-14 17:50:14 +00:00
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           |
+------------------------------+------------------------------+