Commit Graph

94 Commits

Author SHA1 Message Date
KongQun Yang
c88c681050 Make GetMaxNumberOfSessions and GetNumberOfOpenSessions security level aware
Merged from Widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13662/

Change-Id: Id261ab16c4f987dbee78b3ecde4beebbf44f5371
2015-03-17 17:29:54 -07:00
KongQun Yang
46f26fe6ae Implement OEMCrypto_GetNumberOfOpenSessions
Merged from Widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13560/

Change-Id: Ie19bf3e57d0c4b1621b95bd5912a751ccfbaaa7b
2015-03-17 17:25:33 -07:00
Fred Gylys-Colwell
bd2ac27684 Add backwards compatibility for OEMCrypto version 9
This is a merge of http://go/wvgerrit/13710

The oemcrypto adapter loads a version 8, 9 or 10 library and adds
backwards compatibility for version 8 or 9.

The only function whose signature has changed from v9 to v10 is
OEMCrypto_GetHDCPCability. This CL adds backwards compatibility for
that function.

Level 3 libraries are now:
level3/arm/libwvlevel3.a  Level3 Library Mar 17 2015 14:33:34
level3/x86/libwvlevel3.a  Level3 Library Mar 17 2015 14:30:23

b/19785099 L1 Widevine missing/broken on master (Fugu)
b/19789909 L1 Widevine missing on master (AAY75B)

Change-Id: I9bd716f5cdffaf1bfbdfcd8ed067af3f5d0ac9ba
2015-03-17 15:35:56 -07:00
KongQun Yang
7e5d016531 Reorder OEMCrypto definitions according to OEMCryptoCENC.h
Merged from Widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13510/

Change-Id: I0ce612a5ff2167704a87e3b3b650beaddf095c61
2015-03-12 09:21:40 -07:00
John "Juce" Bruce
3398b1f8e7 Fix Repository Inconsistencies from LMP
Back when we were being proactive about merging LMP changes to master
in the Widevine repository, there were a few changes that got merged
in a different form than what got checked into the Android repository.
Mostly, this happened due to several large core changes that were
brought over to the master branch in multiple parts so as not to break
other teams using the Widevine repository. This patch brings the two
trees in sync.

Change-Id: I4e56a742686d73d1c6ace209684ce0e8542fd93f
2015-03-11 13:26:23 -07:00
John "Juce" Bruce
85daefb89d Restore Lost Formatting Fixes
Due to merges happening out-of-order, some formatting fixes that had
previously been merged from the Widevine repository were subsequently
wiped out by later merges.

Change-Id: I9f02d281d276b0f5b5f93b02a699144400db7520
2015-03-11 11:47:05 -07:00
John "Juce" Bruce
1bd405fc40 Merge Tweaks Originating in Merge Review Comments
This merges several small changes that were made in response to
comments that arose when LMP changes were merged into the Widevine
repository's master branch.

Change-Id: Ifec968af54dbc3288f24654ec0c6ca9b5962e1aa
2015-03-10 16:08:20 -07:00
Jeff Tinker
fb6d83398c Merge "Specify OEMCrypto API version in client capabilities"
Merges missing bits from the Widevine CDM repo for
https://widevine-internal-review.googlesource.com/#/c/10653

Most of this change was submitted into lmp-dev, but some tests
were ommitted.  This CL completes the missing changes from the
original widevine repo commit.

It also fixes some missing test installation commands.

b/15388863

Change-Id: Id59d885780134c6c6863477f8c49fb9d8ffe509d
2015-03-10 23:03:20 +00:00
Fred Gylys-Colwell
4e6fd5d2d8 Merge "Lock session list in CdmEngine OnTimerEvent (master)" 2015-03-10 20:48:13 +00:00
KongQun Yang
0a564039ca Cleanup namespace ending comment
(This is a merge of http://go/wvgerrit/13400 from the Widevine CDM
repository.)

Replace "};  // namespace" with "}  // namespace":
ag -l --ignore-dir third_party "};  //" | \
while read f; do sed -r -i 's/\};  \/\//}  \/\//' $f ; done

Replace "// unnamed namespace" with "// namespace":
ag -l --ignore-dir third_party "unnamed namespace" | \
while read f; do sed -r -i 's/unnamed namespace/namespace/' $f ; done

Change-Id: I50ece9a127ce669f15cd532dfae1dd741338a075
2015-03-09 13:05:25 -07:00
KongQun Yang
23c95a1251 Merge MaxNumberOfSessions changes from CDM
Bug: 18377675

Implement new OEMCrypto function to get max number of sessions
https://widevine-internal-review.googlesource.com/#/c/12980/

Add oemcrypto static adapter for v9
https://widevine-internal-review.googlesource.com/#/c/13022/

Support new property to query MaxNumberOfSessions in CDM
https://widevine-internal-review.googlesource.com/#/c/13020/

Fix GetHdcpCapabilities incorrect return if not initialized
https://widevine-internal-review.googlesource.com/#/c/13210/

Change-Id: I02738c543cedd6e38d8826f845fec6cb2b1ede3c
2015-03-09 13:05:21 -07:00
Fred Gylys-Colwell
6444332cd7 Lock session list in CdmEngine OnTimerEvent (master)
Cherry pick of
https://widevine-internal-review.googlesource.com/#/c/12935/

Change-Id: I029d36b2b6d092ae938fca2a7f6d893814c25a8a
2015-03-06 16:00:37 -08:00
John "Juce" Bruce
a3b0d83d19 Run clang-format on Core
This copies over formatting changes from the Widevine CDM repository
that resulted from running clang-format with Google style on the
shared core/ directory. It also copies over some rewordings of log
messages that were made at the same time.

Aside from the changed log messages, this should not affect behavior
or functionality.

Change-Id: I69c57c188f7a79f30fa3517afeed17365929b6b6
2015-03-05 16:46:01 -08:00
John "Juce" Bruce
dff91b48c1 Merge "Generate Key Set IDs at Key Request Generation Time" 2015-03-05 20:05:13 +00:00
John "Juce" Bruce
cba04ecddf Merge "Merge Widevine CDM-Side Core Changes" 2015-03-05 20:04:14 +00:00
John "Juce" Bruce
6d1ceb2e18 Merge "Rename CancelKeyRequest" 2015-03-05 20:03:40 +00:00
KongQun Yang
dc0ecfea7c Merge "Update usage table when session is closed" 2015-03-05 02:11:04 +00:00
John "Juce" Bruce
620b05dba0 Generate Key Set IDs at Key Request Generation Time
(This is a merge of http://go/wvgerrit/11285 from the Widevine CDM
repository.)

The key set ID is now available earlier, in order to support the CE
CDM 4.5 interface, which needs it at key request generation time, not
later at key response receipt time. It is still possible to receive
the key set ID at key response time, for Android's purposes. Either
API may now be passed a pointer to store the ID in, which may also be
left NULL if this is not needed.

Change-Id: I47e80ea4005c80282e36cfae92cb91142208f624
2015-03-04 15:02:01 -08:00
John "Juce" Bruce
7639e0297f Merge Widevine CDM-Side Core Changes
This is a combined merge of several small changes to the core in the
Widevine CDM repository:

http://go/wvgerrit/10941
  Rename privacy_crypto to allow more variants.

http://go/wvgerrit/11530
  Add Missing Header to properties.h

http://go/wvgerrit/11531
  More Loosely Couple CdmEngine and CdmSession

Change-Id: I5b3f738ae495ab267da1440421dd7aa6f7860194
2015-03-04 13:25:54 -08:00
John "Juce" Bruce
2ae1f717f3 Rename CancelKeyRequest
(This is a merge of http://go/wvgerrit/10674 from the Widevine CDM
repository.)

Now that the CE CDM has CloseSession to handle closing sessions, we
can rename CancelKeyRequest on the CDM Engine & CDM Session to better
resemble its purpose and the name it is known by on Android.

Change-Id: I68d55b3be733579e5875ab33d8e94a62fe1f651d
2015-03-04 12:24:57 -08:00
KongQun Yang
a0b016ecf6 Update usage table when session is closed
Merge from the widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13310/

Bug: 19003762
Change-Id: Icaa1978c16437d36c99b0b0dabbbfa15fe469bc3
2015-03-03 17:43:52 +00:00
Fred Gylys-Colwell
7416795401 am 802fe3b3: Lock session list in CdmEngine OnTimerEvent
* commit '802fe3b35c42975cad30b947903e002500f2a6c7':
  Lock session list in CdmEngine OnTimerEvent
2015-02-11 20:04:44 +00:00
Fred Gylys-Colwell
802fe3b35c Lock session list in CdmEngine OnTimerEvent
This is a copy of the widevine CL:
https://widevine-internal-review.googlesource.com/#/c/12742/

If a session is closed at the same time as an OnTimerEvent is
processing an event, there could be a race condition between the two
threads.  This CL adds a lock that prevents a session from being
removed from the list while the timer is currently processing an
event.

If CloseSession is called while the OnTimerEvent method is active, the
session will be added to a dead list, and deleted when the timer event
has finished.

This CL does not address the main problem in bug 19252886, but
one bugreport, netflix_log_3.txt, indicates there may have been
a problem with the CDM timer.
bug: 19252886

Change-Id: I17190edaeb3eef1295d4d204232cc4262cb5fa9b
2015-02-10 20:11:57 -08:00
Rong Xu
31aa16fbab Fix gcc-4_9 warning
Fix a warning in gcc-4.9:
In file included from
vendor/widevine/libwvdrmengine/cdm/core/src/max_res_engine.cpp:3:0:
vendor/widevine/libwvdrmengine/cdm/core/include/max_res_engine.h:56:9:
error: 'class wvcdm::MaxResEngine::KeyStatus' is private
   class KeyStatus {
         ^
vendor/widevine/libwvdrmengine/cdm/core/src/max_res_engine.cpp:10:53:
error: within this context
 typedef std::map<wvcdm::KeyId,
wvcdm::MaxResEngine::KeyStatus*>::const_iterator

(cherry picked from commit 944d085a79)

Change-Id: I4984bd52c52c36e59c4d09db5e4f4d581e577b07
2014-12-09 11:20:24 +01:00
Rong Xu
944d085a79 Fix gcc-4_9 warning
Fix a warning in gcc-4.9:
In file included from
vendor/widevine/libwvdrmengine/cdm/core/src/max_res_engine.cpp:3:0:
vendor/widevine/libwvdrmengine/cdm/core/include/max_res_engine.h:56:9:
error: 'class wvcdm::MaxResEngine::KeyStatus' is private
   class KeyStatus {
         ^
vendor/widevine/libwvdrmengine/cdm/core/src/max_res_engine.cpp:10:53:
error: within this context
 typedef std::map<wvcdm::KeyId,
wvcdm::MaxResEngine::KeyStatus*>::const_iterator

Change-Id: Ic92676d09c84582de18091a91ea8742a6faf05e7
2014-12-03 15:58:58 -08:00
Rahul Frias
aa7ad630d7 MediaDrm throws an exception when Secure Stops are requested
Our recommendation to OEMs is that they support a table of at least 50
usage entries in OEMCrypto. If more usage entries are stored, the PSTs get
added to the CDM but are LRU'ed out of the OEMCrypto usage table. When the
CDM queries those usage entries, OEMCrypto will return a
OEMCrypto_ERROR_INVALID_CONTEXT. Rather than return an error and have
MediaDrm throw an exception, CDM should delete this PST and return the
next usage entry, when queried.

[ Merge of https://widevine-internal-review.googlesource.com/#/c/11457/
  from Widevine cdm repo ]

b/17994711

Change-Id: I00e3f93000096fb434d94333e22958de795a4bb5
2014-11-13 12:56:26 -08:00
John "Juce" Bruce
31f87bc19e Add OS Version to Properties
(This is a merge of http://go/wvgerrit/11613 from the Widevine CDM
repo.)

Adds a property for the OS version, implements it on Android, and
adds it to the license request property bag so that Netflix may
use it to discern the supported capabilities of the CDM.

Bug: 18230738
Change-Id: If5174a108093855314f3e0102b83691e20bb247b
2014-11-07 11:47:51 -08:00
Jeff Tinker
960718a673 Merge "Wire Up Max-Res Plumbing" into lmp-mr1-dev 2014-11-06 02:36:01 +00:00
Jeff Tinker
418887a5e7 Merge "Add Max-Res Decode Engine to CDM Core" into lmp-mr1-dev 2014-11-06 02:35:56 +00:00
Fred Gylys-Colwell
20191d996c Allow Secure Stops to be queried and deleted by application ID
This CL changes the WVDrmPlugin so that an application can segregate
its secure stops from those of other applications by setting an
application ID.

This CL is a merge of the following Widevine CLs:
https://widevine-internal-review.googlesource.com/#/c/11565/
Add getSecureStop by ssid

https://widevine-internal-review.googlesource.com/#/c/11572
Add getSecureStop by SSID and releaseAllSecureStops by app id.

https://widevine-internal-review.googlesource.com/#/c/11564/
Store Usage Info by App Id (device_file stubs)

https://widevine-internal-review.googlesource.com/#/c/11563/
Add application id to StoreUsageInfo.

https://widevine-internal-review.googlesource.com/#/c/11561/
Added Application ID to PropertySet for secure stop.

bug: 18053197
bug: 18076411
Change-Id: I5444baf67ba1b960dee2dc958bced8de82ab70a3
2014-11-05 17:39:44 -08:00
John "Juce" Bruce
e4252f3861 Wire Up Max-Res Plumbing
(This is a port of http://go/wvgerrit/11556 from the Widevine CDM
repo.)

This wires up the new method on the crypto interface with the core
code that handles the max-res decode.

Bug: 16034599
Change-Id: Id2ea5635bf732eabf1fd33712ff8bab6cf1a1745
2014-11-04 11:55:27 -08:00
John "Juce" Bruce
12821d5968 Add Max-Res Decode Engine to CDM Core
(This is a port of http://go/wvgerrit/11555 from the Widevine CDM
repo.)

Bug: 16034599
Change-Id: Ie69afac7d89e27623adbc84d2baebccf1d1ba6e6
2014-11-04 11:55:23 -08:00
Rahul Frias
9bc13a07a0 Corrections for license release on fallback to L3
When falling back to L3, release requests were failing. Information
requesting falling back to L3 is passed along when the session is opened.
Licenses however are released using the key set ID and information
requesting fallback to L3(CdmClientPropertySet) at that point is
unavailable. The release was actually attempting to release a license
at the default security level which is incorrect.

In addition, the mac keys were not being setup correctly and the release
message was signed with keys derived from the license request and not the
response.  Both these issues have been addressed and unit tests added
to track release of offline licenses and usage reporting scenarios.

[ Merge of https://widevine-internal-review.googlesource.com/#/c/11062
  from wv cdm repo ]

b/17073910

Change-Id: I5cd95a7dfe58ebae7ae27ece6c92e67755c1d665
2014-09-04 10:29:10 -07:00
Rahul Frias
4819a26bd4 Fixes for query information and usage reporting
* The Usage APIs return usage reports from either L1 or L3 (if available).
* Correction to when usage reports are saved. In addition to other events
  they are now saved when keys are loaded, usage reports are released and soon
  after first decryption and periodically (60 seconds) after that,
  if decryption takes place.
* Usage reports now get deleted on an unprovision request.
* Policy timer is now started when offline licenses are restored.
* Usage session is now released, when a usage response is received.
* Usage tests ahev been enabled.
* Added CDM extended duration (integration) tests to test usage reporting
  and querying. These need to be run manually as they take a while (currently
  half an hour).

b/15592374

[ Merge of https://widevine-internal-review.googlesource.com/#/c/10800
  from the Widevine CDM repo ]

Change-Id: Ia817e03ebbe880e08ba7b4a235ecb82b3ff35fbf
2014-08-07 10:58:40 -07:00
John "Juce" Bruce
b608e17e08 Add Properties to Query HDCP Status and Usage Reporting Support
This is a merge of http://go/wvgerrit/10846/ from the Widevine repository.

Change-Id: I682069073d9ec58c03781de25d9c6fa5ec5864ff
2014-08-05 18:29:25 -07:00
Fred Gylys-Colwell
a19a965fb7 Close session after provisioning
Merge of CDM change:
https://widevine-internal-review.googlesource.com/#/c/10691/

This prevents the provisioning session from being created unless the
device needs provisioning.  And then, after provisioning, it closes
the session it had previously opened.

b/15782159 CertificateProvisioning object keeps unused CryptoSession

Change-Id: Ic52ed864fa47c7ba50b7ca4d9fea1e74930228e9
2014-07-18 13:54:42 -07:00
Rahul Frias
7a933ee48e Merge of usage reporting and license changes from WV CDM repo
* CdmSession unittest and license request time changes
  b/15914199
  Merge of https://widevine-internal-review.googlesource.com/#/c/10597/

* Specify OEMCrypto API version in client capabilities
  b/15388863
  Merge of https://widevine-internal-review.googlesource.com/#/c/10616/

* Report start and last play time in license request
  b/15995227
  Merge of https://widevine-internal-review.googlesource.com/#/c/10617/

* Respect can_play flag
  b/15330338
  Merge of https://widevine-internal-review.googlesource.com/#/c/10619/

* Restore offline session information
  b/16009274
  Merge of https://widevine-internal-review.googlesource.com/#/c/10641/

Change-Id: I17fdc309efbc1d44385a86a368df11b1349b29c2
2014-07-02 17:17:38 -07:00
Rahul Frias
2ec3049bda CDM workarounds for OEMCrypto issues
Merge of https://widevine-internal-review.googlesource.com/#/c/10614/
from the widevine cdm repo.

* b/15467844 - GenerateRSASignature returns OEMCrypto_ERROR_INVALID_CONTEXT
  when called with a non-NULL signature pointer and signature length of
  0 (rather than OEMCrypto_ERROR_SHORT_BUFFER)
* b/15989260 - OEMCrypto_DecryptCTR does not return OEMCrypto_ERROR_KEY_EXPIRED
  after keys have expired

Also addresses
* integration test updated to reflect that loading certificate errors are
  returned on OpenSession rather than GenerateKeyRequest
* compiler warning on type casting

b/15989261

Change-Id: Ib68b972651479e99b9d05de4493aac55a96c4f39
2014-07-01 13:30:23 -07:00
Fred Gylys-Colwell
b5e8b87fed Merge Changes from CDM repository
This CL merges the following changes from the Widevine repository:

Avoid CdmSession reinitialization
https://widevine-internal-review.googlesource.com/#/c/10530/

Fix timer-related unit tests.
https://widevine-internal-review.googlesource.com/#/c/10510/

Correct return statement
bug: 15590802
https://widevine-internal-review.googlesource.com/#/c/10553/

Usage reporting fixes
bug/15388863
https://widevine-internal-review.googlesource.com/#/c/10460/

Make public methods virtual
https://widevine-internal-review.googlesource.com/#/c/10500/

Fix the SetTimer contract in the CDM.
https://widevine-internal-review.googlesource.com/#/c/10493/

Move inline CDM methods, add OVERRIDE.
https://widevine-internal-review.googlesource.com/#/c/10475/

Simplify storage APIs related cleanup.
https://widevine-internal-review.googlesource.com/#/c/10473/

Duration values are not correctly reported when queried
b/15592374
https://widevine-internal-review.googlesource.com/#/c/10437/

Propagate IsKeyValid() through ContentDecryptionModule.
https://widevine-internal-review.googlesource.com/#/c/10483/

Minor clean up in config_test_env.
https://widevine-internal-review.googlesource.com/#/c/10440/

General clean up.
https://widevine-internal-review.googlesource.com/#/c/10441/

Refactor HttpSocket and simplify UrlRequest interface.
https://widevine-internal-review.googlesource.com/#/c/10410/

Install good keybox at end of unit tests
b/15385981
https://widevine-internal-review.googlesource.com/#/c/10374/

Privacy crypto fixes
b/15475012
https://widevine-internal-review.googlesource.com/#/c/10383/

Incorporate header files to resolve build issued based on customers feedback.
https://widevine-internal-review.googlesource.com/#/c/10420/

Support unprovisioning
b/12247651
https://widevine-internal-review.googlesource.com/#/c/10356/

Correct usage of Host::Allocate and Cdm::Decrypt.
https://widevine-internal-review.googlesource.com/#/c/10378/

Fix logging bug, arguments in wrong order.
https://widevine-internal-review.googlesource.com/#/c/10380/

Rename types that look like constants.
https://widevine-internal-review.googlesource.com/#/c/10379/

Fix offline test failures
b/13909635
https://widevine-internal-review.googlesource.com/#/c/10348/

Add -DUNIT_TEST to the unit test makefile for Android
https://widevine-internal-review.googlesource.com/#/c/10375/

Refactor privacy-crypto and add dummy version.
https://widevine-internal-review.googlesource.com/#/c/10353/

Remove References to Apiary
https://widevine-internal-review.googlesource.com/#/c/9924/

Delete oldest entry in usage table when full
bug: 15184824
https://widevine-internal-review.googlesource.com/#/c/10295/

Port DeviceFiles to iOS.
https://widevine-internal-review.googlesource.com/#/c/10355/

Make testing functions in DeviceFiles private.
https://widevine-internal-review.googlesource.com/#/c/10354/

Add RSA encryption to haystack
https://widevine-internal-review.googlesource.com/#/c/10280/

Add string and vector includes to CDM header.
https://widevine-internal-review.googlesource.com/#/c/10352/

First version of oemcrypto logging
https://widevine-internal-review.googlesource.com/#/c/10252/

Update Names of Secure Stop Methods
bug: 11987015
https://widevine-internal-review.googlesource.com/#/c/10152/

Adjust timing on the Usage Table unit test
https://widevine-internal-review.googlesource.com/#/c/10307/

Fix all compiler warnings in CDM source release.
https://widevine-internal-review.googlesource.com/#/c/10293/

Fix memset bug: args in wrong order
https://widevine-internal-review.googlesource.com/#/c/10292/

Partial revert of 'Remove refs to test prov server, Level3 support...'
https://widevine-internal-review.googlesource.com/#/c/10281/

Pack structure OEMCrypto_PST_Report
https://widevine-internal-review.googlesource.com/#/c/10243/

Remove refs to test prov server, Level3 support; remove dead code
https://widevine-internal-review.googlesource.com/#/c/10220/

Partial revert of 'Document data strings; clean up license server parameters.'
https://widevine-internal-review.googlesource.com/#/c/10188/

Document data strings; clean up license server parameters.
https://widevine-internal-review.googlesource.com/#/c/10120/

Fix broken build after partner branch merge.
https://widevine-internal-review.googlesource.com/#/c/10181/

TODO Cleanup - core/src, core/include
https://widevine-internal-review.googlesource.com/#/c/9965/

TODO Cleanup - cdm, chromium, core/test.
https://widevine-internal-review.googlesource.com/#/c/9419/

Remove unneeded properties.
https://widevine-internal-review.googlesource.com/#/c/10162/

Change-Id: If2bb9d743a562a3875bebb91933c0aaadea286b2
2014-06-27 18:59:56 +00:00
Rahul Frias
e56e58fbf5 Enable usage reporting
[ Merge from Widevine CDM repo of
  https://widevine-internal-review.googlesource.com/#/c/10171/ and
  https://widevine-internal-review.googlesource.com/#/c/10172/ ]

Updated license_protocol.proto from constituent protos in google3

These changes make use of OEMCrypto v9 changes to support usage reporting.
Usage reporting may be enabled for streaming (by means of secure stops) and
offline playback by a provider session token specified in the license.

Changes include periodically updating usage information for relevant
sessions and reporting and releasing usage information as needed.

The CDM has removed all references to Secure Stops. This change
updates the Android API implementation to comply.

b/11987015

Change-Id: Ibb6f2ced4ef20ee349ca1ae6412ce686b2b5d085
2014-05-18 21:07:12 -07:00
Fred Gylys-Colwell
6bac5bc50d Clean comments, namespace, and variable names
This CL removes TODOs and email addresses from comments, unifies some
namespaces and cleans a few variable names.  It is a copy of multiple
CLs on the widevine side.

Change-Id: I1bb649096476a5001a56d746427399de6a88ff69
2014-05-16 15:53:12 -07:00
Fred Gylys-Colwell
1cd8195d88 OEMCrypto Usage Tables
This CL adds usage tables to the OEMCrypto reference implementation
(mock) and unit tests.

There is also a new parameter called oem_crypto_require_usage_tables
that determines if the usage tables are required or not.  This is set
to true for Android and false for all other platforms.

This CL is most of OEMCrypto version 9 updates.

This CL is a copy of
https://widevine-internal-review.googlesource.com/#/c/9720
https://widevine-internal-review.googlesource.com/#/c/9874
https://widevine-internal-review.googlesource.com/#/c/9873

Change-Id: I78c4f7651306f9f79ba2260c3e04fb1eca7e20e3
2014-04-24 11:40:30 -07:00
John "Juce" Bruce
951f08c2da Support Latest Version of EME Spec Init Data Specification
(This is a merge of
https://widevine-internal-review.googlesource.com/9711 from the
Widevine CDM repo.)

This change updates the CDM's handling of init data types, previously
known as MIME types, to comply with the latest version of the EME
spec.

Following this change, in addition to accepting the deprecated MIME
types "video/mp4", "audio/mp4", "video/webm", and "audio/webm", the
CDM will accept the new standard: Init data types "cenc" and "webm".

Furthermore, this removes the non-PSSH-parsing path from the CDM. All
platforms have unified on the CDM being responsible for parsing the
concatenated PSSH box list, as outlined in the latest EME spec.

As Android has shipped code that expects pre-unwrapped PSSH boxes and
must maintain backwards-compatibility, code has been inserted on that
platform to detect pre-unwrapped data and re-wrap it with a PSSH
header before sending it to the CDM.

There are some small changes to unit tests because of this change:

1) The CDM Engine unit test now no longer needs to unwrap the PSSH on
   any platforms when testing ISO-BMFF. It now pre-caches the
   unwrapped key ID for use when testing WebM.

2) Several substantially-similar unit tests in the Android code have
   been rolled into one test.

Bug: 13564917
Bug: 13570595
Bug: 9465346
Bug: 13570288
Change-Id: I7f27b16b8503f24a26746b5dce71fb61b6fd1bb2
2014-04-17 20:35:02 +00:00
John "Juce" Bruce
31aa8eea04 resolved conflicts for merge of 7eea20df to master
Change-Id: Ibd8b16745d36b24041856f315fbb09a6c25cf4fb
2014-04-02 18:59:05 -07:00
John "Juce" Bruce
7eea20df86 Add Support for Audio MIME Types
The EME spec technically requires CDMs to treat audio/mp4 and
video/mp4 equivalently, as well as audio/webm and video/webm. We had
only been accepting video/mp4 and video/webm up until now.

This change also centralizes handling of init data types in the shared
CDM code instead of having it spread across multiple places in the
codebase.

(This is a merge of https://widevine-internal-review.googlesource.com/9532/
from the Widevine CDM repo.)

Bug: 13564917
Change-Id: Ib8bdfb2b003ffb00e8f0559561335abb3c5778b0
2014-04-02 15:39:12 -07:00
Jeff Tinker
965cedd5ee resolved conflicts for merge of 3db90f54 to master
Change-Id: Ie9e46292e003fefce9ca44a31cb338a0ecf51930
2014-04-01 16:57:14 -07:00
Jeff Tinker
3db90f54c1 Support CAST V2 authentication
bug: 12702350

Squashed commit of these CLs from the widevine cdm repo:

Cast V2 cdm support
https://widevine-internal-review.googlesource.com/#/c/9190/

Add CASTv2 Support to DrmPlugin
https://widevine-internal-review.googlesource.com/#/c/9228/

Test for CastV2 authentication APIs
https://widevine-internal-review.googlesource.com/9550

Change-Id: I6d66bc1bbd653db5542c68687b30b441dd20617f
2014-04-01 14:26:27 -07:00
John "Juce" Bruce
c3444dc9e9 resolved conflicts for merge of f111bea1 to master
Change-Id: I7f95eba8d5fb1e9a20800b9c1ef7fcb813eff41c
2014-03-31 17:35:24 -07:00
John "Juce" Bruce
702aadf853 Add Support for WebM Back
Adds support for WebM to the CDM. Decryption remains untouched,
however the initialization data is passed differently for WebM.

The previous version of this change broke playback for certain
apps that were being allowed to pass invalid MIME types before
this change was made. This version maintains backwards-compatiblity
for these apps for now by rewriting their MIME types as "video/mp4".

Merge of https://widevine-internal-review.googlesource.com/9225/
and https://widevine-internal-review.googlesource.com/9611/ from
the Widevine cdm repo.

Bug: 10638562
Change-Id: Ib37e838d08363f07b34b3a2e79a3f80a1f43e9ad
2014-03-31 16:16:18 -07:00
Jeff Tinker
55f1de2fe5 resolved conflicts for merge of 66cadaa9 to master
Change-Id: I2a052d56516f0e246d77148a38191430ff139c3e
2014-03-29 12:33:46 -07:00