widevine-partner/android
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
Files
48122e2c11f32d1e3090436cf0201a27739fc583
android/libwvdrmengine
History
John W. Bruce 48122e2c11 Fix TimeRollbackPrevention Test 
(This is a merge of http://go/wvgerrit/107243.)

This code is based on a bug report and patch from Sony.

The TimeRollbackPrevention test was failing when run with CE CDM and the
OEC Ref, although it passed in some other configurations. The cause was
twofold:

1) The test sleep code was not accounting for rollback when calculating
   the clock drift, causing incorrect time values to elapse.
2) Fixing the previous exposed a bug in the CE CDM test host where it
   did not handle negative time passing correctly.

This patch expands Sony's fix with additional comments and some code
cleanup to try to make the code clearer and more robust against future
errors, particularly in the error-prone TestHost code.

Bug: 169942369
Test: jenkins/ce_cdm_tests
Test: build_and_run_all_unit_tests.sh
Test: x86-64, all CE CDM unit tests
Change-Id: Id52b8c38255f70b04bc2735c4e309fb90992f53e
2020-10-06 14:40:18 -07:00
..
cdm
Fix TimeRollbackPrevention Test
2020-10-06 14:40:18 -07:00
docs
Remove android.hardware.drm@1.0 references in doc.
2020-07-21 14:36:31 -07:00
include
Correctly handle local display only for SRM version.
2020-09-02 21:36:37 -07:00
include_hidl
Rename metrics.proto to wv_metrics.proto.
2020-09-10 12:26:28 -07:00
level3
Convert Android.mk to Android.bp
2020-08-19 14:54:47 -07:00
mediacrypto
Convert Android.mk to Android.bp
2020-08-19 14:54:47 -07:00
mediadrm
Rename metrics.proto to wv_metrics.proto.
2020-09-10 12:26:28 -07:00
oem_certificate_generator
Support both PEM format and DER format intermediate certs
2019-01-28 09:38:53 -08:00
oemcrypto
Test for creating and reloading usage entries.
2020-10-02 13:20:22 -07:00
src
wv hidl: upgrade Drm/Crypto factories to v1.3
2019-12-16 01:19:49 -08:00
src_hidl
Add arguments to Widevine lshal debug hook.
2020-07-20 13:51:38 -07:00
test
Replace libcrypto_static with libcrypto
2020-06-10 00:10:06 +00:00
tools/metrics_dump
Rename metrics.proto to wv_metrics.proto.
2020-09-10 12:26:28 -07:00
vts/vendor_module
Convert Android.mk to Android.bp
2020-08-19 14:54:47 -07:00
Android.bp
Convert Android.mk to Android.bp
2020-08-19 14:54:47 -07:00
build_and_run_all_unit_tests.sh
Search for test executables in odk_test
2020-02-26 13:51:14 -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           |
+------------------------------+------------------------------+