Merge from widevine repo of http://go/wvgerrit/17223
This CL turns off the mips64 bit build for widevine. This is because
the level 3 mips32 library does not build and run correctly for a 64
bit target.
b/27786231
Change-Id: I3388d9ebc80ae3cf477a8a54adfd1f22dfac4dda
Merge from widevine repo of http://go/wvgerrit/17202
This allows more checks in the test to run. Returning the correct
error code is less important than the next check, which verifies the
signature was not computed.
This helps diagnose b/21708882, but does not fix it.
b/27787064
Change-Id: I65306c54b77370951bc54e8ef9f6140f58bea32c
[ Merge of http://go/wvgerrit/17204 ]
Sleep was being employed, to introduce a delay so that one license expired
but the other was still active. The duration was long enough that
occasionally the second license would also expire, causing the test to fail.
Reduce the sleep duration to correct this behaviour.
b/27673513
Change-Id: Ieef9100c98783c16fc5ab8fe345fa1dd26604f18
Some decryption errors were being reported as
vendor-unique diagnostic codes that were not generally
actionable by an app. Recently a new
MediaCodec.CryptoException code was added so these types
of failures can be reported as ERROR_UNSUPPORTED_OPERATION,
in which case the app can use an alternate DRM
configuration in a way that does not require
vendor-specific handling. This change remaps this class
of decrypt errors to the new error code.
Merge of http://go/wvgerrit/17110
bug: 25929554
Change-Id: Iff44c2f04f9ee28d065fb17d59bca4032c5d55ca
Merge from widevine of http://go/wvgerrit/17178
These are the OEMCrypto Level 3 libraries, built using a stable
version of GCC and build tools on nyc-dev. Code changes are just
merged from master. Aside from build tool updates, the CL contains a
fix for b/26567162.
Current version (as printed by oemcrypto/level3/print-version-strings):
level3/arm/libwvlevel3.a Level3 Library 4445 Mar 17 2016 14:11:16
level3/x86/libwvlevel3.a Level3 Library 4464 Mar 17 2016 13:14:40
level3/mips/libwvlevel3.a Level3 Library 4465 Mar 17 2016 11:34:50
bug: 26917438
bug: 26567162
Change-Id: I07d526f28e61c5a9b66fa59b78041a93a99dc8e6
Merge from widevine of http://go/wvgerrit/17128
This CL adds a unit test for an edge case that would be handled
differently for HLS and CENC standards. We enforce the CENC standard.
b/27524491
Change-Id: Ie3cdfaac0fe37dd0eb991179fd84f4e113e07dae
[ Merge of https://go/wvgerrit/17055 ]
There are a few bugs that need to be addressed to get HLS to work.
* Content ID in json init data is base64 encoded and needs to be decoded
before being added to the WidevineCencHeader proto.
* Protection scheme was not set in the WidevineCencHeader proto.
* HLS initialization data should be sent as a CENC content identification
in a license request.
b/20630275
Change-Id: Ie0ac33ac061931df6f26c0afbf3e62e5d01e5041
Merge of http://go/wvgerrit/17040
The delta document specified the wrong error code if
Minimum_Security_Patch_Level is not valid. The correct error is
OEMCrypto_ERROR_UNKNOWN_FAILURE.
b/27524999
Change-Id: I0c5d9b6d40b384ae3550348569d78c60093a65d4
[ Merge from http://go/wvgerrit/16499 ]
Passing clear subsamples to OEMCrypto_CopyBuffer and encrypted subsamples
to OEMCrypto_DecryptCTR was causing performance issues as a lack of crypto
session information made it hard to associate clear and encrypted
subsamples with each other.
[ Based on a patch from Kelly Ren/Qualcomm ]
b/26538744
Change-Id: I4644f197b2ec481f6aa89d3fce29b22ebb7b0c06
(cherry picked from commit e3724815c6)
A recent merge accidentally removed the unit tests
SimultaneousDecrypt* from oemcrypto_test. Also the unit test
GetKeyDataNullPointer was disabled. This CL puts those tests back in.
bug: 26892550
Change-Id: I9d8f0a38e65727231543248135366331a6f52b02
[ Merge of https://go/wvgerrit/16940 ]
An alternate scenario to renewing keys is to load the same keys in
a separate session and make use of them by using the session sharing
feature.
Session sharing involves iterating through a map of sessions and
returning the first session that contains the Key ID. In certain cases
(license about to expire) we might prefer an alternate session
be chosen.
Licenses may expire in two ways. Policy engine, driven by a 1 second
timer may detect expiry and send an asynchronous event. OEMCrypto may
also detect expiry based on information in the key control block
and return an error during decryption. It is possible that these
may differ by upto a second. This can lead to issues where decryption
fails but EVENT_KEY_EXPIRED is not generated till later.
It is possible to address this by using information from both timers
to notify the app about expiry. To implement this correctly will
add complexity and require synchronization between threads. To avoid
this an alternate solution is, if session sharing is used, to pick
the session that has a license with the longest remaining validity.
b/27041140
Change-Id: I398cc4c10ee3a2f192d4a0befe7c8a469dd5bf86
Update "Deliverables: section 7.5 to include instructions for N.
Update version to 2.4.
bug:27301749
Change-Id: I84ddaee65325f1efe9da8d9963075b864cf236a2
Update "Deliverables: section 7.5 to include instructions for M.
Update version to 2.3.
bug:27199720
Change-Id: I55b6177f3e3e97763c6c1721836ad19ff457351f
When merging the change from Widevine's repo over to NYC,
some deletes were missed. This change removed the unused
classes profiler_session and stats.
The make file still had a reference to Stats, which was
likely due to a merge conflict.
Change-Id: Ic39baafab4bfd84e2b462f6749761c8a228244c7
This aligns our test script with the functionality found in our TF
test configuration for preventing concurrency issues with DroidGuard.
Matching Widevine cl: go/wvgerrit/16791
Change-Id: Icc891de0a5f3795d8582b21e1bcf734049ddbf42
This change is a merge of the following changes:
1. Remove MultipleSessions (go/wvgerrit/16763)
2. Increase Memory Budget (go/wvgerrit/16764)
3. Fixing Possible Integer Overflow (go/wvgerrit/16765)
4. Creating Call Table (go/wvgerrit/16766)
5. Creating Call History (go/wvgerrit/16767)
6. Connecting Profiled Scope (go/wvgerrit/16768)
7. Adding Call Table Version Number (go/wvgerrit/16780)
8. Add Version Number to Call History (go/wvgerrit/16781)
bug: 27157796
Change-Id: Ia3f088a1714f3f5b426fee6141daa4ea8d832cf4
