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d7b17c469bc5c55cccde857a637267e5a00173a1
android/libwvdrmengine
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John W. Bruce d7b17c469b Usage Table Failure Creates Broken CryptoSession 
(This is a merge of http://go/wvgerrit/86383)

When Key Sessions were added to CryptoSession, the initialization of the
initial Key Session was placed at the end of the initialization of the
owning CryptoSession. That's all well and good except the block right
before that assumed that it was safe to abort initialization early in
order to swallow errors when setting up usage tables. As a result, if
anything caused usage table initialization to fail, it would leave the
CryptoSession without a Key Session, resulting in an inevitable segfault
further down the line.

There's no reason the Key Session can't be initialized first. This
change moves initialziation order around to avoid the bug.

Bug: 141021960
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: Ic78005c831d2a24d7d6de22df54462b2bd7085f0
2019-09-25 18:02:56 -07:00
..
cdm
Usage Table Failure Creates Broken CryptoSession
2019-09-25 18:02:56 -07:00
docs
Update docs for OEMCrypto v15.2
2019-05-05 21:42:35 -07:00
include
Allow CE CDM to Create Sessions Without a Service Certificate
2019-09-09 16:17:26 -07:00
include_hidl
Allow CE CDM to Create Sessions Without a Service Certificate
2019-09-09 16:17:26 -07:00
level3
Update Level 3 to OEMCrypto v15.2
2019-05-14 21:00:37 +00:00
mediacrypto
Merge "Improve visibility of IMemory security risks"
2019-09-17 15:05:44 +00:00
mediadrm
Link dynamic libcrypto.so to resolve FIPS cert breakage.
2019-09-16 14:38:00 -07:00
oem_certificate_generator
Support both PEM format and DER format intermediate certs
2019-01-28 09:38:53 -08:00
oemcrypto
Use libcrypto_static instead of libcrypto am: 36e943c1ae
2019-09-19 15:22:33 -07:00
src
Update Copyright
2018-04-16 16:38:05 -07:00
src_hidl
Convert LazyServiceRegistrar usage to singleton
2019-08-19 11:17:21 -07:00
test
Use libcrypto_static instead of libcrypto
2019-09-19 00:40:10 +00:00
vts/vendor_module
Link dynamic libcrypto.so to resolve FIPS cert breakage.
2019-09-16 14:38:00 -07:00
Android.mk
Link dynamic libcrypto.so to resolve FIPS cert breakage.
2019-09-16 14:38:00 -07:00
build_and_run_all_unit_tests.sh
Merge "Update build_and_run script"
2019-02-21 20:18:46 +00:00
common_widevine_service.mk
Add lazy service target to widevine
2019-01-30 09:26:09 -08:00
diff_changes.sh
Add script to diff test results between changes
2019-03-22 10:17:43 -07:00
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
Link dynamic libcrypto lib for Widevine unit tests.
2019-09-20 13:58:06 -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

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           |
+------------------------------+------------------------------+