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1fac6fa5de3f0516f1f49c2016e93b016e7f1ca4
android/libwvdrmengine
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Alex Dale 1fac6fa5de Added key_session_ guard to SelectKey. 
[ Merge of http://go/wvgerrit/148158 ]
[ Cherry pick of http://ag/16982989 ]

A rare race condition was found where a key is selected as the session
is closed.  This results in a null pointer dereference in
CryptoSession::SelectKey().  Two additional checks have been added to
SelectKey() to prevent this from occuring.

Bug: 217749078
Test: CDM unit tests, atest GtsMediaTestCases
Change-Id: Iec390cc7d1f28ddc18a30a68bc78922ec4fdbb89
(cherry picked from commit 1cd85a6b79)
2022-03-18 21:06:51 +00:00
..
aidl_include
Update dump() for Aidl HALs.
2022-02-25 14:00:31 -08:00
aidl_src
Add lazy service for Widevine AIDL HAL.
2022-03-09 23:30:31 +00:00
cdm
Added key_session_ guard to SelectKey.
2022-03-18 21:06:51 +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
wv aidl: fix native handle memory leak 2
2022-02-23 09:40:15 +00:00
mediadrm
Merge "Update cipher mode enumeration in AIDL WvDrmPlugin" into tm-dev
2022-02-22 20:22:11 +00:00
oem_certificate_generator
Update OEM Certificate scripts for Python 3
2021-09-28 10:08:40 -07:00
oemcrypto
Merge changes from topics "presubmit-am-0d92e9728c2d40da892bd450843310cb", "presubmit-am-11f8881adcb544ca8682231293b0f1c7", "presubmit-am-30bc14671b7b4b309e57b8600f46b32b", "presubmit-am-35012549d66140dd9d446b5eedf6e274", "presubmit-am-374672395de04b7b8f697a54e16be928", "presubmit-am-48d77602d3694ced89dd6e82a89fa646", "presubmit-am-4f8d5681247e4064a298d1e5263c41be", "presubmit-am-89930436636343d5a779bc06ccc307dc", "presubmit-am-904492a27e4449e78cf21dd9f4ab8ff0", "presubmit-am-90646715a3284730bf356bb6f4634729", "presubmit-am-a1ae313a0fde4696b7fb8c4390d3a94c", "presubmit-am-ae051fae1d06485ca7f12bcf265e8328", "presubmit-am-b4e6ace5be72409aab8e328c6f2a0288", "presubmit-am-dd16b680e0454031b2213179b22df7d7", "presubmit-am-e249264532da4839841f4cab3675fa61", "presubmit-am-e3a2f43ba2f84f429536270e16d0d251", "presubmit-am-e5f2e7a319d04b89950c63471d7f2458", "presubmit-am-ea47ff378925466c8c92e2ed9b58c461", "presubmit-am-f582c497c3274c7e84606cf3da4b09df" into tm-dev
2022-03-17 16:39:36 +00:00
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
Use aidl interface for Widevine service.
2022-02-01 22:20:04 -08:00
test
Removing Non-HIDL Widevine DRM Plugin for Android
2021-11-11 02:06:15 +00:00
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
Add lazy service for Widevine AIDL HAL.
2022-03-09 23:30:31 +00:00
build_all_unit_tests.sh
Build both AIDL and HIDL targets.
2022-03-11 15:36:55 -08:00
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
Removing Non-HIDL Widevine DRM Plugin for Android
2021-11-11 02:06:15 +00:00
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           |
+------------------------------+------------------------------+