Commit Graph

329 Commits

Author SHA1 Message Date
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
Jeff Tinker
f6ec81ffe7 Updated gMock to 1.7.0
This change updates gMock to the new release, 1.7.0.  This is
necessary for Android, as Android Master has updated their gTest to
1.7.0, and we must always use the matching version of gMock.

This should not break any existing tests, as 1.7.0 is
backwards-compatible with 1.6.0 code in nearly all cases.  There are
a few bugfixes around being too generous with type coercion in
EXPECT_THAT() and ASSERT_THAT() that could break code that was
accepted by the compiler before but was never technically safe.

For a full list of changes, including all the awesome new matchers
you can now use in your tests, see CHANGES, which is included from
gMock unchanged.

For a full list of modifications made to allow this to work on
Android Master, see the updated README.android.

No changes to the GYP files were necessary as part of this upgrade.

Change-Id: Ib1445044e78c9fe0cf16031d544577d65ebbf6df
2014-03-10 11:37:24 -07:00
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
John "Juce" Bruce
b0d85ac1af Add Call to Install Keybox to Widevine CDM
This merges the following changes from the Widevine CDM repository:

1a72a7e  Combine utility code into single library on Android
  Combines several previously-separate files into a static library,
  libcdm_utils, so that it can easily be used by both CDM and
  OEMCrypto.

8c4d04d  Install Keybox
  If the keybox has not been installed, install it from
  /factory/wv.keys.

Bug: 9972451
Change-Id: I8688ecd0adcf321e0c7d0faf55dd10f3910c12ec
2013-08-08 14:52:31 -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
6d93e43c3a Part of fix for TEE resource leaks when app crashes
bug: 9672606

Merge of https://widevine-internal-review.googlesource.com/#/c/6531/
from the widevine CDM repository.

Change-Id: I8ed27cbd9944c3459fce251f1261f7656f99e277
2013-07-03 15:45:56 -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
187d3e94e8 Translate Some CDM Errors as Events
The CDM may use the eventing mechanism or the error return-value mechanism to
notify callers of errors that the Java APIs expect to be passed via the
eventing mechanism.  We need to detect when an error has been synchronously
returned via the error return value of a method and fire an appropriate event.

bug: 8620943

Merge of https://widevine-internal-review.googlesource.com/#/c/5261/
from the Widevine CDM repo.

Change-Id: I2055854dc960845dc775b1fceab9d0850b63fbb5
2013-04-25 06:14:37 -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
1aff209f91 Field provisioning for L3 OEMCrypto
bug: 8621460

Merge of https://widevine-internal-review.googlesource.com/#/c/4955/
from Widevine CDM repository.

Change-Id: I30cf4314283db51c8e706c026501784259c87c13
2013-04-23 15:37:58 -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
cd304b1c46 Use Standard Errors in DrmPlugin
Now that MediaErrors.h has errors for some of the conditions we were using
custom error codes for previously, we should switch to using the standard
error codes in order to get better error reporting to the app.

Bug: 8621516

This is a merge of https://widevine-internal-review.googlesource.com/#/c/5040/
from widevine cdm repo to android repo.

Change-Id: I111a8825fa8fd8186a0d535cf19a7b08d9f35aee
2013-04-18 16:28:02 -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
0fc9bf9699 Merge "Add device ID to Widevine license request" into jb-mr2-dev 2013-04-18 21:02:01 +00:00
Rahul Frias
7e390361f6 Add device ID to Widevine license request
Also added other Client identification fields specified in license exchange
protocol, Appendix C

https://docs.google.com/a/google.com/document/d/1cng6cDnchbDQDymLEd5MxMc_laS3EDv6IsoW3IzpgwQ/edit#heading=h.pmkiti873xeg

They are company, model, architecture, device and product name.

bug: 8292249
Change-Id: I4d5fa93a0c85c7abb025c66d48e4aafbfe90efd8
2013-04-18 10:02:27 -07:00
Jeff Tinker
ded298688c Improve Error Reporting
Adds more meaningful error reporting where possible to the DrmEngine.  Adds
translation of CDM and OEMCrypto errors to Android errors.

Bug: 8621516
Change-Id: Ibab8a8711c3929ed72870ec7e138cd42358d9fb3
2013-04-17 19:02:54 -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
9a16115975 MediaDrm API update
Clarify offline usage of sessions and keys and implement
implement CryptoSession to support additional crypto use
cases.

Change-Id: I3788e7b187cd20c4224bf07f3fc6bef48ee38bd6
2013-03-30 16:30:21 -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