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a878e7b98d233ba3552b3c0ba8434e81160a837b
android/libwvdrmengine
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Alex Dale a878e7b98d Avoid null dereference with empty BCC strings. 
[ Merge of http://go/wvgerrit/167897 ]

The function OEMCrypto_GetBootCertificateChain() does not always
provide an additional signature depending on the device.  However, the
CDM would still attempt to dereference the first character in the
additional signature buffer when empty.  This CL changes how the data
pointer to an output string is acquired.  Empty string will instead
pass in a null pointer.

Bug: 272643393
Test: run_prov40_tests
Test: atest GtsMediaTestCases
Change-Id: I10b0a3c7df4fc73272aa701bb01c60672645d4fc
2023-03-16 11:54:33 -07:00
..
aidl_include
Call AIBinder_setRequestingSid from createBinder override function
2023-02-08 17:07:59 +00:00
aidl_src
Merge "Call AIBinder_setRequestingSid from createBinder override function" into tm-widevine-release
2023-03-07 22:52:39 +00:00
cdm
Avoid null dereference with empty BCC strings.
2023-03-16 11:54:33 -07:00
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
[DO NOT MERGE] Update L3 Android T with new system id after key free fix
2023-02-02 15:21:33 -08:00
mediacrypto
Call AIBinder_setRequestingSid from createBinder override function
2023-02-08 17:07:59 +00:00
mediadrm
Call AIBinder_setRequestingSid from createBinder override function
2023-02-08 17:07:59 +00:00
oem_certificate_generator
Update OEM Certificate scripts for Python 3
2021-09-28 10:08:40 -07:00
oemcrypto
Merge of OEMCrypto fuzz test CLs
2023-02-28 00:40:35 +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
Added CDM support for production readiness reporting.
2022-05-10 13:35:43 -07:00
test
Add unit tests for AIDL service
2022-04-11 11:38:15 -07:00
tools
wv_factory_extraction_tool: extract provision 4.0 csr
2023-02-10 07:33:29 -08:00
vts/vendor_module
Only use libbinder_ndk for aidl service.
2022-05-05 15:12:55 +00:00
Android.bp
Only use libbinder_ndk for aidl service.
2022-05-05 15:12:55 +00:00
build_all_unit_tests.sh
Create custom gtest matcher for similar URLs.
2022-09-07 20:20:57 -07:00
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
…
manifest_android.hardware.drm@1.3-service.widevine.xml
…
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
Create custom gtest matcher for similar URLs.
2022-09-07 20:20:57 -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           |
+------------------------------+------------------------------+