Commit Graph

88 Commits

Author SHA1 Message Date
Jeff Tinker
453eb29b57 Merge "Integrate OnExpirationUpdate and OnSessionKeysChange with Android" 2015-04-10 00:01:32 +00:00
Kongqun Yang
de35e1e228 Add Android property for numberOfOpenSessions
Merged from Widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13960

Change-Id: I04c63c75987b7cd81fd60af925676c6d99368b22
2015-04-01 19:30:15 -07:00
Kongqun Yang
f7c449e93a Integrate OnExpirationUpdate and OnSessionKeysChange with Android
Also removes OnSessionExpiration which is no longer needed with
OnSessionKeysChange.

Bug: 19771612
Bug: 19771431

Merged from Widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13951/

Change-Id: I0603e808e8d50ff7bb1fb1d5e44fabd8d268ee8a
2015-04-01 19:28:35 -07:00
KongQun Yang
85e838b957 Replace generic OnEvent with actual event callbacks
Also pass session_id and event_listener to PolicyEngine to make it easier
to dispatch events from PolicyEngine.

Bug: 19771437

Merged from Widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13816/

Change-Id: I5723cb371cb3c43c945051af3402b09069ba5859
2015-03-27 21:42:20 +00:00
Kongqun Yang
8ea1ab7f5e Report key request type in GenerateKeyRequest
Bug: 19771299

Merged from Widevine CDM repo:
https://widevine-internal-review.googlesource.com/#/c/13830/

Change-Id: Id9b4547febcabbb73a4be5dbb2e4c63b1c3eacd3
2015-03-26 13:35:38 -07:00
Jeff Tinker
a0e6f2804e WV DRM plugin stubs to report key request type for unprefixed EME
This CL allows the framework CLs to compile.  The stubs need to
be implemented properly in the DRM plugin and CDM.

bug: 19771299
Change-Id: I9e4b107370a4d73851ee28bcb9ab6087fdffeb13
2015-03-23 17:02:04 -07:00
KongQun Yang
fddbc89136 Refactor WvCdmEventListener and some cleanups
Bug: 19771437

It is a merge of below CLs from Widevine CDM repo:

Clean up CdmSession and PolicyEngine testing injection
https://widevine-internal-review.googlesource.com/#/c/13700

Refactor WvCdmEventListener handling
https://widevine-internal-review.googlesource.com/#/c/13702

Change-Id: I356b90000c056113d394926862b859aab380d305
2015-03-20 11:25:52 -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
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
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
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
John "Juce" Bruce
4db7780cb5 Support Device Unprovisioning
Merge of https://widevine-internal-review.googlesource.com/#/c/10845/
from the widevine cdm repo.

Bug: 12247651
Change-Id: Ice6ec95865640fa2f736c7a9f09956395d648337
2014-08-04 13:07:20 -07:00
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
John "Juce" Bruce
d6c98f1290 Remove Unused OEMCrypto Wrapper Methods
(This is a merge of
https://widevine-internal-review.googlesource.com/#/c/10141/
from the Widevine CDM repo.)

Over the course of revising the CAST support, the need for the
MediaDrm to call open and close session was removed. However, the
methods to do that were not. This removes the unused code.

Change-Id: I577f5314b6b20f36c308ac6753f1084ff3c707d9
2014-05-14 16:03:26 -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
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
Jeff Tinker
66cadaa9fa Revert "Add Support for WebM"
This reverts commit ab95cf27f1.

Change-Id: Ie78c2c14fa9b598b5ea67d6e9e60479e652b0b06
2014-03-29 17:09:28 +00:00
John "Juce" Bruce
f23c54d834 resolved conflicts for merge of ab95cf27 to master
Change-Id: I194f2a00507a8469b3f15bd2d629d41dc07c1b45
2014-03-28 16:30:31 -07:00
John "Juce" Bruce
ab95cf27f1 Add Support for WebM
Adds support for WebM to the CDM. Decryption remains untouched,
however the initialization data is passed differently for WebM.

Merge of https://widevine-internal-review.googlesource.com/#/c/9225/
from the widevine cdm repo.

Bug: 10638562
Change-Id: I7b8cf4888fa408af77cee103f768f5a7c8ffdc7e
2014-03-27 14:46:45 -07:00
John "Juce" Bruce
55e8f29b40 Allow Resetting Device to L1 from L3
This change allows the security level, after it is forced from L1 to
L3, to be reset back to L1 using the string "L1" instead of only
allowing the reset string. (the empty string)

Merge of https://widevine-internal-review.googlesource.com/#/c/8928/
from the widevine cdm repo.

Bug: 10651521
Change-Id: I39797bb0a51b82db3543aec800a08ad36e11d661
2014-03-26 19:10:14 +00:00
Fred Gylys-Colwell
dd75655102 Changes from Widevine CDM repo
Squashed commit of these CLs from the widevine cdm repo:

Update YT CP server URI to point to the UAT server
https://widevine-internal-review.googlesource.com/#/c/9327/

OEMCrypto Version 9 API
https://widevine-internal-review.googlesource.com/#/c/9142/

Correct Device ID length in OEMCrypto reference version
https://widevine-internal-review.googlesource.com/#/c/8723/

Modify tests to prevent intermittent failures
https://widevine-internal-review.googlesource.com/#/c/8982/

Generate a unique license request ID
https://widevine-internal-review.googlesource.com/#/c/8721/

Re-enable android timer mechanisms
https://widevine-internal-review.googlesource.com/#/c/8833/

Do not close CDM session on removeKeys
https://widevine-internal-review.googlesource.com/#/c/8703/

And numerous changes required by Eureka, Steel, and CTE versions of
Widevine CDM, as highlighted here:
https://widevine-internal-review.googlesource.com/#/c/8596/
https://widevine-internal-review.googlesource.com/#/c/8955/
https://widevine-internal-review.googlesource.com/#/c/8922/
https://widevine-internal-review.googlesource.com/#/c/8890/
https://widevine-internal-review.googlesource.com/#/c/8871/
https://widevine-internal-review.googlesource.com/#/c/8706/
https://widevine-internal-review.googlesource.com/#/c/8425/

Change-Id: Iafd33905227e74eb2132c240b929d2282ab68042
2014-03-17 20:29:51 +00:00
Rahul Frias
56bd5d5d82 Allows sharing of keys between sessions
This change allows the app to specify that keys may be shared by sessions.
The app enables this by setting the session sharing properties in DRM Plugin.
Keys are shared only amoungst the specified group of sessions.

Merged from widevine CDM repo
 * https://widevine-internal-review.googlesource.com/#/c/8019/
 * https://widevine-internal-review.googlesource.com/#/c/8021/

Bug: 11013707
Change-Id: I52db41a53138b4fc563ebc6d38a623f23f7cdfb5
2013-10-10 23:23:39 -07:00
John "Juce" Bruce
259927efc5 Do Not Return an Error When AddKey Says it Needs a Key
Swallows the error NEED_KEY if it comes back from AddKey(), as this
is expected behavior. (It means privacy mode is on and the key that
was just added was the privacy certificate, ergo the real decryption
key is still absent.) Note that this carefully does not squelch the
notification that comes from NEED_KEY, which is still necessary in
order for the app to make a second key request.

Also streamlines a test case that I noticed was overcomplicated for
what it did while poaching code from it for new test cases.

Also removes a .gyp file that was erroneously being copied to the
Android tree.  Android does not use GYP.

Bug: 10495563
Change-Id: Ife3ff0270a0d09dac1b0eb0d84bddffd811e1eef
2013-09-03 16:29:08 -07:00
Jeff Tinker
2fa6b63292 Replace event notification from when openSession fails
Merge of https://widevine-internal-review.googlesource.com/#/c/7280/1
from the Widevine CDM repo.

bug: 10396953
Change-Id: I085b60e01292f37379d19d059b39ac7a7f299012
2013-08-19 18:53:57 -07:00
Rahul Frias
f6c2a60485 Allow Apps to Voluntarily Downgrade to L3 Crypto
This merges the following changes from the Widevine CDM repository:

564f4cc  Add CdmClientPropertySet to CDM
  Adds an interface to the CDM that allows it to query its client for
  certain properties.  In this case, this includes the ability to
  specify what security level is desired, as well as support for
  service ceritifcate privacy mode.

9cfbd3e  Force Level 3 fallback
  Adds support for voluntarily invoking L3 crypto to the OEMCrypto
  wrapper.

95d12c1  Add pointer to CdmClientPropertySet class to OpenSession.
  Adds support for storing the property set on a session-by-session
  basis and choosing the appropriate crypto level.

17de442  Add Settable Properties for Clank to Android
  Adds support for setting the aforementioned properties to the
  DrmEngine

bbe704d  Fixes to force fallback to level three security
  Corrections to invoke provisioning, OEMCrypto API with configured
  security level rather than the default. Unit tests were also revised.

Note that some parts of this are also support for the ability to use
a service certificate-based privacy mode. The remaining code for
supporting this mode is still forthcoming.

Bug: 10109249
Change-Id: I2755e4dea1de3e8a56cff237360298f7b7f1bddc
2013-08-15 11:31:45 -07:00
Jeff Tinker
0190f99fb3 Migration from jb-mr2 to master for Widevine CDM
Android development of the widevine CDM has been done
on the jb-mr2 branch of the cdm code base.  This CL
contains a merge of that jb-mr2 work to CDM master, and
also reflects the evolution of the common Modular DRM
code base since jb-mr2 branched.

Change-Id: I1d7e1a12d092c00044a4298261146cb97808d4ef
2013-07-29 17:29:07 -07:00
Jeff Tinker
f2afd99431 Add Property for Provisioning ID
Adds a property that allows applications to get the provisioning-unique serial
number.

Bug: 9175567

Also fixes some missing mutexes that were causing intermittent failures in
calls to OEMCrypto due to concurrency issues.

Bug: 9175583

Merge of https://widevine-internal-review.googlesource.com/#/c/5831/
from the Widevine CDM repository

Change-Id: I1d7e3ca9f3b06da345022f5f0d64e0c17a5cedca
2013-05-30 11:55:25 -07:00
Jeff Tinker
1b295f4c81 Support Offline Licenses
Bug: 8621588

Merge of the following CLs from the Widevine CDM repository:

https://widevine-internal-review.googlesource.com/#/c/5602/
https://widevine-internal-review.googlesource.com/#/c/5431/
https://widevine-internal-review.googlesource.com/#/c/5660/

Change-Id: If37940e2535e1a1eca95e4394d8cf9bf689e9c3a
2013-05-15 21:18:20 -07:00
Jeff Tinker
8f7ed34c3a Wrap Init Data in PSSH Box
The Java APIs only easily expose getting the PSSH data blob, not the full PSSH
box.  So that apps do not have to do extra work, wrapping the PSSH data blob in a
PSSH box again, we do it for them in the DrmPlugin.

Includes requisite changes to the Unit tests

Bug: 8584241

Merge of https://widevine-internal-review.googlesource.com/#/c/5142/
from the Widevine CDM repository.

Change-Id: Ifb5910dd52380e1b591ecdf1e4273c8d9f3294cc
2013-04-23 16:38:17 -07:00
Jeff Tinker
958bbe6d05 Certificate provisioning verification
bug: 8620943

This is a merge of changes made to the Widevine CDM
repository during certificate provisioning verification.

The following changes are included:

Fixes for certificate based licensing
https://widevine-internal-review.googlesource.com/#/c/5162/

Base64 encode and decode now handles non-multiple of 24-bits input
https://widevine-internal-review.googlesource.com/#/c/4981/

Fixed issues with device provisioning response handling
https://widevine-internal-review.googlesource.com/#/c/5153/

Persistent storage to support device certificates
https://widevine-internal-review.googlesource.com/#/c/5161/

Enable loading of certificates
https://widevine-internal-review.googlesource.com/#/c/5172/

Provide license server url
https://widevine-internal-review.googlesource.com/#/c/5173/

Change-Id: I0c032c1ae0055dcc1a7a77ad4b0ea0898030dc7d
2013-04-22 20:12:03 -07:00
Jeff Tinker
0ab787b958 Add Property to Access System ID
Adds a new property to the CDM's QueryStatus called QUERY_KEY_SYSTEM_ID that
contains the System ID. (as read from OEMCrypto_GetKeyData)  Adds a new
property to the DrmPlugin (cleverly named "systemId") that allows the app to
query for this.  Also adds unit tests.

Also changes the Device ID getter in crypto_engine.cpp to return a failure
instead of an empty ID.

Bug: 8621632

Merge of https://widevine-internal-review.googlesource.com/#/c/5010/ from
widevine cdm repository to android repository.

Change-Id: I8f309af18487c499e8ce25e829059e45623ea4dc
2013-04-18 15:25:11 -07:00
Jeff Tinker
e6b1fedc4c Widevine CENC drm engine update
bug: 8601053

This import syncs to the widevine git repository change
commit 6a99ad1b59ad39495f62954b3065ddc22b78da49

It includes the following changes from the widevine git
repository, which complete the jb-mr2 features

    Fix Unit Test Makefile
    Adds support for device certificate provisioning.
    Support application parameters
    Certificate based licensing
    Proto for client files
    Implement Property Query API
    Add Device Query For Unique ID
    Implement Generic Crypto in DrmEngine
    Do not validate Key IDs on clear playback
    Allow OEMCrypto_DecryptCTR with clear content and no key
    Add a case to the MediaDrm API test to repro b/8594163
    Implement requiresSecureDecoderComponent
    Implement Eventing API
    Add end-to-end decryption test with vectors
    Refactoring of properties class
    Refactor OEMCrypto unittest.
    Fix for b/8567853: License renewal doesn't renew license.
    Add KEY_ERROR callback to WvContentDecryptionModule() ctor.
    Merged certificate_provisioning.proto and
      client_identification.proto to license_protocol.proto.
    Fix nonce check failure after a malformed key in OEC Mock.
    asynchronize decryption
    Allow querying of control information
    make debugging AddKey & Decrypt statuses easier
    Revert "Revert "Send KEY_ERROR event to app on license
      expiration or failure""
    Revert "Send KEY_ERROR event to app on license expiration
      or failure"
    Send KEY_ERROR event to app on license expiration or failure
    remove extra session id copy
    use KeyError constants directly
    replace variable-length arrays with std::vector and fixed-sized array
    pass session ids as const references
    refactor key extraction and update keys on renewal
    Updates to enable renewals and signaling license expiration.
    fix error constant in OEMCrypto_DecryptCTR

Change-Id: I5f7236c7bdff1d5ece6115fd2893f8a1e1e07c50
2013-04-12 14:21:37 -07:00
Jeff Tinker
f3ec8c19d6 Import updates to the Widevine CENC DRM Plugin
This change incorporates the following CLs from the Widevine
cdm repository:

    Update the java request/response test app to match Drm API changes
    Don't build the mock liboemcrypto.so by default
    Do not build CDM tests by default
    Fix Build Break in DrmEngine Unit Tests
    Fix Build Break in WVDrmPlugin
    Initial version of roadmap for CDM projects.
    Implement License Query
    Implement Generic DRM in OEMCrypto Reference Implementation
    Add key_data_length field when calling OEMCrypto_LoadKeys
    Policy engine unittests
    Generalized DRM API for OEMCrypto
    Fixes proto buf libraries build.
    Add Version Number to OEMCrypto API
    Test key control block duration field in OEMCrypto
    Add fix for missing crypto offset.
    Fixed android/media*/test builds and added proto files for Cert. provisioning
    Refactor and clean up callback code in CDM.
    Add "device_id" name-value pair to LicenseRequest::ClientIdentification
    Separate unit and end-to-end tests from the top level makefie.
    Includes changes for 'fall back to l3 oemcrypto lib' in top level makefile.
    Fall Back to Level 3 if Level 1 Fails
    Fix compilation error in wvcdm_unittest.
    Fix Android build break due to Decrypt() signature change in cdm_engine.h.
    Wire up callbacks and errors in the Steel proxy.
    Fix lock assert if there is no keybox on the device.
    RSA Certificate Unit Test
    Change Generic_Verify signature to constant.

Change-Id: I2e42db9d0b4f8d4e833675ae81d0714509bbfd2c
2013-04-03 19:53:12 -07:00
Jeff Tinker
1a8aa0dd05 Initial import of Widevine Common Encryption DRM engine
Builds libwvmdrmengine.so, which is loaded by the new
MediaDrm APIs to support playback of Widevine/CENC
protected content.

Change-Id: I6f57dd37083dfd96c402cb9dd137c7d74edc8f1c
2013-03-22 11:14:17 -07:00