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android/libwvdrmengine
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Edwin Wong 68b5b00567 [RESTRICT AUTOMERGE] Fix potential decrypt destPtr overflow. 
sc-dev branch is missing this fix, it did not auto merge from
http://ag/13617980

There is a potential integer overflow to bypass the
destination base size check in decrypt. The destPtr
can then point to the outside of the destination buffer.

Test: sts-tradefed
  sts-tradefed run sts-engbuild-no-spl-lock -m StsHostTestCases --test android.security.sts.Bug_176444622#testPocBug_176444622

Test: push to device with target_hwasan-userdebug build
  adb shell /data/local/tmp/Bug-17644462264

Bug: 176444622
Bug: 176496353
Change-Id: I88fff54de09d6753672b2a46c029960b5c30f5e7
2021-04-20 16:36:11 +00:00
..
cdm
Merge changes Ic7459870,I655babf1,I463642fb,Iccdbcc0b,I2ebbd8f7, ... into sc-dev
2021-04-16 03:10:10 +00:00
docs
Update Version Compatibility Document
2021-04-12 14:00:53 -07:00
include
Add CLIENT_TOKEN_NOT_SET error code
2021-03-22 17:08:34 -07:00
include_hidl
Add CLIENT_TOKEN_NOT_SET error code
2021-03-22 17:08:34 -07:00
level3
[LSC] Add LOCAL_LICENSE_KINDS to vendor/widevine
2021-03-25 09:52:52 -07:00
mediacrypto
[RESTRICT AUTOMERGE] Fix potential decrypt destPtr overflow.
2021-04-20 16:36:11 +00:00
mediadrm
Merge "[LSC] Add LOCAL_LICENSE_KINDS to vendor/widevine" into sc-dev
2021-03-26 06:45:39 +00:00
oem_certificate_generator
Support both PEM format and DER format intermediate certs
2019-01-28 09:38:53 -08:00
oemcrypto
Fix another typo
2021-04-14 09:53:02 -07:00
src
Update Widevine Copyright header for android
2020-10-21 02:49:05 -07:00
src_hidl
Include DRM key type to SessionMetrics.
2021-03-06 23:47:30 -08:00
test
[LSC] Add LOCAL_LICENSE_KINDS to vendor/widevine
2021-03-25 09:52:52 -07:00
tools/metrics_dump
[LSC] Add LOCAL_LICENSE_KINDS to vendor/widevine
2021-03-25 09:52:52 -07:00
vts/vendor_module
libvtswidevine: replace appspot with uat
2021-04-05 23:35:20 -07:00
Android.bp
[LSC] Add LOCAL_LICENSE_KINDS to vendor/widevine
2021-03-25 09:52:52 -07:00
build_all_unit_tests.sh
Create a build_all_unit_tests.sh script
2021-02-09 12:10:31 -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@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
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
Add Duration Use Case integration tests
2021-03-08 15:30:08 -08:00
run_gts_and_cts_tests.sh
Update GtsExoPlayerTestCases class name in WV script
2020-09-28 09:15:57 +01:00
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           |
+------------------------------+------------------------------+