Commit Graph

107 Commits

Author SHA1 Message Date
Robert Sloan
02fb7421b9 Remove BoringSSL static targets in widevine.
Test: WidevineDashPolicyTests, MediaDrmTest, WidevineFailureTests, WidevineGenericOpsTests, WidevineH264PlaybackTests, WidevineHLSPlaybackTests, WidevineVP9WebMPlaybackTests, WidevineCodecStressTests

I saw (probably unrelated) in
com.google.android.media.gts.WidevineHEVCPlaybackTests#testL1WithUHD30
com.google.android.media.gts.WidevineH264PlaybackTests#testL1WithUHD30
com.google.android.media.gts.WidevineVP9WebMPlaybackTests#testVP9WebMCencSubSampleL1With240P30fps
com.google.android.media.gts.WidevineCodecStressTests#testVideoSecureH264
com.google.android.media.gts.WidevineCodecStressTests#testVideoSecureH265

BUG: 62945210
Change-Id: I5b5274d99ca5ad9299dc9cf9d83cb23fb6f6c13e
2017-07-18 21:44:52 +00:00
Fred Gylys-Colwell
101f2b11d5 Use mac keys from usage entry if keys are not loaded am: 8138df1c86
am: af34b31112

Change-Id: I1617e3f91576201228ca896682697681c1fede71
2017-05-31 17:41:22 +00:00
Fred Gylys-Colwell
8138df1c86 Use mac keys from usage entry if keys are not loaded
Merge from Widevine repo of http://go/wvgerrit/27461

In order to sign a license release message, the mac keys from the
usage entry should be used whenever keys have not been loaded.

This CL updates the reference code, the unit tests, and the level 3
oemcrypto.

b/38203566
Test: unit tests passing on bullhead.

Change-Id: Ic71fee4b4b7b45801548ab80fbbbf8f4ccab3e6e
2017-05-19 15:56:11 -07:00
Fred Gylys-Colwell
fb10272f55 OEMCrypto Mock should not downgrade SRM
Merge from Widevine repo of http://go/wvgerrit/26560

With this CL, the modifiable oemcrypto mock will only update the SRM
version number if the new number is greater than or equal to the
current one.

b/37744957

Change-Id: I10721146ca0ce24b1087657e18569a434e5d53b8
2017-05-01 14:49:10 -07:00
Fred Gylys-Colwell
1e451340ba Fix SRM Version in mock
Merge from Widevine repo of http://go/wvgerrit/26522

The modifiable OEMCrypto mock did not use the correct initial SRM
version as specified in the options file.  This CL fixes that.

b/37713658

Change-Id: I5ab5f5549dd7815edd4a3d69b804440faedeb657
2017-05-01 14:42:48 -07:00
Fred Gylys-Colwell
ad94e69d03 OEMCrypto Logging
Merge from Widevine repo of http://go/wvgerrit/26521

This CL adds some missing logging when TraceOEMCryptoCalls is set.
Several SRM functions were not properly logged.

It also changes SelectKey from the TraceOEMCryptoCalls flag to the
TraceDecryptCalls.  This reduces flooding the logs when content is
actually playing.

b/37751139

Change-Id: Ie92379dc295c83d8ec9bacb2445b1ef47377e4cf
2017-04-27 21:47:56 +00:00
Fred Gylys-Colwell
426e53bbbf OEMCrypto Mock SRM functionality
Merge from Widevine repo of http://go/wvgerrit/24730

This CL adds SRM functionality to the modable version of oemcrypto
mock.  This can be used for end-to-end testing.

b/28955873
b/37353534

Change-Id: I2c6f513495ccfd42f7a3d7a3449db6f810563c04
2017-04-20 14:50:43 -07:00
Fred Gylys-Colwell
5c768c896e Modifiable OEMCrypto
Merge from Widevine repo of http://go/wvgerrit/24729

This CL adds a new variant of the OEMCrypto mock code that adjusts its
behaviour based on a configuration file.  This is intended for
testing.

For example, a tester can set current_hdcp to 2 in the options.txt
file, push it to the device, and verify that a license is granted for
HDCP 2.0.  Then the tester can edit the value of current_hdcp to 1 and
push the file to the device.  Playback should stop because the license
is no longer valid.

This variant uses a real level 1 liboemcrypto.so to push data to a
secure buffer.  That means we can test playback for a license that
requires secure buffers on an Android device with real secure buffers.

b/35141278
b/37353534

Change-Id: Id12f2800c6395d9da7cffebd6797aac17414b38d
2017-04-20 14:50:43 -07:00
Fred Gylys-Colwell
ab0d00b92a Use Inheritence for OEMCrypto Mock Properties
Merge from Widevine repo of http://go/wvgerrit/24728

We use compiler options to set different properties in the oemcrypto
mock.  With this CL, we define a base class that has default
properties.  All other variants need only define the properties that
they change.

b/35141278
b/37353534

Change-Id: Id38ec5bf35dcd83cea9a066ebe201e6da7c1a2b0
2017-04-20 14:48:48 -07:00
Fred Gylys-Colwell
86db60d097 Refine OEMCrypto Mock Logging
Merge from Widevine repo of http://go/wvgerrit/24727

This separates out the logging of decrypt calls from all other calls.
This is useful because we sometimes want to trace all the calls in a
license request, but we don't want logging of decrypt calls which
would slow down playback.

b/37353534
b/35141278

Change-Id: I3f172c02778d86e66d0e1f90344a34c4d3b15a9e
2017-04-20 14:40:38 -07:00
Fred Gylys-Colwell
cab913f848 Undo bad merge
This CL undoes the merge cc28abea0b by
TreeHugger that should not have gone to master.  We re-enable a unit
tests that is required for OC MR1, but is not required for OC.

It also includes a minor change that allows the oemcrypto mock to be
built by an Android NDK:
Merge from Widevine repo of http://go/wvgerrit/24681

b/31458046
b/35141278

Change-Id: I8edc51504a16f1825ef765aeaff6f77f034f0362
2017-04-15 00:38:11 +00:00
Fred Gylys-Colwell
ce535ad21e Report error OEMCrypto_ERROR_ENTRY_IN_USE
Merge from Widevine repo of http://go/wvgerrit/24311

This CL adds the error OEMCrypto_ERROR_ENTRY_IN_USE to unit tests, the
reference oemcrypto, and the level 3 haystack.

bug: 35879590
Change-Id: Ifbfaf97c0045147aed4498ec0b57d90b26f100d0
2017-03-02 10:55:05 -08:00
Fred Gylys-Colwell
a4506542df Merge "Source and destination buffers may point to same buffer" 2017-03-02 04:44:11 +00:00
John W. Bruce
df0dad5311 Enable 64-bit Android Builds
(This is a merge of go/wvgerrit/23686)

This patch removes the makefile lines that previously prevented the
Widevine DRM Plugin from being built as 64-bit on Android. 64-bit
builds are now fully supported.

Only one piece of CDM code has had to change. Due to a bug in
libprotobuf before v3.0, int64 values from protobufs are technically a
different type from int64_t values in code on some 64-bit
architectures. Both have the same in-memory representation at runtime
but are seen as distinct types by the compiler. The compiler will
automatically convert in most places, but template instantiation is
not one of them, so a few places that passed a Protobuf int64 directly
into a template had to be modified.

Please note that tweaks to the mediadrmserver (not covered by this
patch) are needed in order for it to run as 64-bit and load 64-bit DRM
Plugins. Please also note that, as we have no 64-bit L1 OEMCrypto on
any devices, using the 64-bit mediadrmserver and Widevine library will
make your device fall back to L3 for the time being.

Bug: 18949752
Test: OEMCrypto unit tests
Test: Widevine unit tests
Test: Google Play (on Marlin)
Test: Widevine GTS Tests (on Marlin)
Change-Id: Ib6cdf2dd1ff75a1c473cacdc5e22397caa0a656c
2017-03-02 02:58:56 +00:00
Fred Gylys-Colwell
4025322185 Source and destination buffers may point to same buffer
Merge from Widevine repo of http://go/wvgerrit/23581

This CL adds some unit tests to oemcrypto to verify that DecryptCENC
and the generic encrypt and decrypt functions behave correctly when
the input and output buffer is the same. i.e. decrypt in place.

The mock and haystack are also updated to pass the tests.

b/34080119

Change-Id: Ie295bdaddbb8058bebb36f6dab092d307f249ecd
2017-03-01 18:27:38 -08:00
Fred Gylys-Colwell
7112a5eec3 Add more slack to timing tests
Merge from Widevine repo of http://go/wvgerrit/24042

This CL adjusts the tolerance in tests that check the license_received
time.  This was periodically failing because a nonce flood might delay
the test by 1 second, which was being rounded up to 2.  The tolerance
is now 3.  The time is explicily used when it is available.  Some
extra logging is also added to the mock.

bug:31458046

Change-Id: I450880cb3cd8bd5ef66cba13b94dd963d2663d9a
2017-03-01 06:30:43 +00:00
Fred Gylys-Colwell
eade07c7a9 Minor build updates
This CL removes some unused variables, and changes some integers to
unsigned integers.  On some platforms, we were getting compiler errors
and unit test failures.

Merge from Widevine repo of http://go/wvgerrit/23840
    Use unsigned integer literals

Merge from Widevine repo of http://go/wvgerrit/23767
    Fix Gyp Files

Merge from Widevine repo of http://go/wvgerrit/23500
    Remove unused variables
    
bug: 31458046

Change-Id: I4dfec95ae49187262552fbbf322f3310ab777826
2017-03-01 01:48:56 +00:00
Fred Gylys-Colwell
582d3237c9 More Usage Table Tests
Merge from Widevine repo of http://go/wvgerrit/23865

This adds the following tests to the oemcrypto usage tables suite:
Forbid shrinking the usage table over open sessions.
Shrinking usage table must make it smaller, not larger.
Forbid creation of new usage table while open sessions using old.

Change-Id: Ia97a3f4d3ef53417c4f8c98f8ed6ef9ea06d7fad
2017-02-18 00:19:08 +00:00
Fred Gylys-Colwell
eeaaf311e1 Correct comments and nits from other reviews
Merge from Widevine repo of http://go/wvgerrit/23436

This change is just comment changes: minor rewording and grammar
fixes.

Change-Id: I4cb2ef77715623fdb2567f5b504ffaceb937a480
2017-01-30 15:26:43 -08:00
Fred Gylys-Colwell
e4231fea3b More OEMCrypto Usage Table Unit Tests
Merge from widevine repo of http://go/wvgerrit/23421

This CL adds some more unit tests for big usage tables, and corrects a
problem found in the reference code.

Change-Id: Iae9a4406d79a13362223c2b4da7365b845d92382
2017-01-30 15:26:43 -08:00
Fred Gylys-Colwell
49a61f6270 Merge "OEMCrypto Backwards Compatible Usage Table" 2017-01-30 23:24:52 +00:00
Fred Gylys-Colwell
a118988ecf Merge changes I4e4a6a01,I4e360ea5,I6e08e76f
* changes:
  Refactor OEMCrypto Engine
  Add Shared License bit to key control block
  Reference Code for Big Usage Tables
2017-01-30 23:24:39 +00:00
Fred Gylys-Colwell
9e153438db OEMCrypto Backwards Compatible Usage Table
Merge from widevine of http://go/wvgerrit/23283

This CL adds the backwards compatiblity functions to the new usage
tables in the oemcrypto mock reference code.

b/31458046
b/32554171

Change-Id: I04901d95aceb8910406f7c514c26c29c2c575322
2017-01-30 19:27:14 +00:00
Fred Gylys-Colwell
afb006f960 Merge "Add Unit Tests for Big RSA Keys" 2017-01-30 19:11:10 +00:00
Aaron Vaage
edb9f00df7 Widevine Metrics System
This change is the complete Widevine metrics system. It will
measure and record runtime information about what is happening
in the CDM - such as errors and throughput.

Bug: 33745339
Bug: 26027857
Change-Id: Ic9a82074f1e2b72c72d751b235f8ae361232787d
2017-01-27 16:59:17 -08:00
Fred Gylys-Colwell
d06fa606c7 Refactor OEMCrypto Engine
Merge from widevine repo of http://go/wvgerrit/23280

This CL moves some of the oemcrypto mock classes into their own
files.  There are no real code changes.

Change-Id: I4e4a6a01d8e75051bc0eb2a5d58361c438c7f41b
2017-01-27 15:21:08 -08:00
Fred Gylys-Colwell
650a0fdead Add Shared License bit to key control block
Merge from widevine of http://go/wvgerrit/23184

This adds the shared license bit to the key control block for the
reference code and the unit tests.

b/31458046

Change-Id: I4e360ea5dd2e6cee145663d4ab4f384b65cac427
2017-01-27 15:20:03 -08:00
Fred Gylys-Colwell
3d977d999c Reference Code for Big Usage Tables
Merge from widevine of http://go/wvgerrit/23283

This CL adds some big usage table functionality to the oemcrypto
mock and unit tests.

Still missing are: backwards compatibility, defragging the table,
haystack code, and lots of new unit tests.

The haystack now reports it doesn't support usage tables, so that
the unit tests will pass.  This will be fixed in a future CL.

b/31458046
b/32554171
b/34173776
b/34174907

Change-Id: I6e08e76f7612ffb77e413151e00f830339298c62
2017-01-27 00:11:52 +00:00
Fred Gylys-Colwell
1c5b4175aa Add Unit Tests for Big RSA Keys
Merge from widevine of http://go/wvgerrit/22958/

This adds unit tests for OEMCrypto to check 3072 bit RSA keys.  It
also adds indicates that the mock supports them.

b/32776334

Change-Id: I68a3ff56969a860602e6c230558478dc3577c8f5
2017-01-25 18:21:01 -08:00
Fred Gylys-Colwell
a24acfa928 Clang Format some OEMCrypto Files
Merge from Widevine repo of http://go/wvgerrit/23240

This CL runs clang format on some OEMCrypto test and mock files,
so it is easier to see what really changed in the next CL.

Change-Id: I0abf98fc8d312d5b94ad51c3ef2caae820b931de
2017-01-25 16:30:09 -08:00
Fred Gylys-Colwell
407c06a8da Add New Parameters to CreateUsageTableHeader
Merge from Widevine repo of http://go/wvgerrit/23166

This changes OEMCrypto_CreateUsageTableHeader so that the new header
is passed back in a buffer to the cdm layer.

I hacked out the haystack call and just stubbed out the mock call.
This should still build and run with previous liblevel3.a builds.

I also removed from the header some function names that are no longer
part of OEMCrypto v13.

bug:31458046

Change-Id: Ie490c482fe2457076f9026369f4b4b9491a4eb81
2017-01-25 16:28:26 -08:00
Fred Gylys-Colwell
2afe783ce0 Unit Test Updates for v13
Merge from widevine of http://go/wvgerrit/23042

This updates unit tests to account for key control block changes for
OEMCrypto v13.  There are two new bits, restricting SRM version and
restricting analog output.  The verification string is also updated.

Part of this is to include some simple unit tests for the SRM
functions.

b/33815454
b/28955520

Change-Id: I7cc2ce508688fded2b67fc2a4379c7a8d59d8d22
2017-01-23 20:34:13 -08:00
Fred Gylys-Colwell
7152957e42 Replace PST Report with buffer
Merge from Widevine repo of http://go/wvgerrit/23044

On some platforms, the compiler will not pack structures.  This CL
replaces the OECrypto_PST_Report packed structure with a simple buffer
of uint8_t.  This changes the signature of OEMCrypto_ReportUsage as
part of OEMCrypto v13.

There is also a new wrapper class that test code, the mock, and debug
code can use to access data in the report.

The old packed structure definition is moved to the level 3, where we
use a compiler that packs sructs when asked nicely.

arm/libwvlevel3.a  Level3 Library 4445 Jan 20 2017 11:29:15
x86/libwvlevel3.a  Level3 Library 4464 Jan 20 2017 11:10:49
mips/libwvlevel3.a  Level3 Library 4465 Jan 20 2017 10:56:08

b/32180083

Change-Id: Ie138f034cb12780a2f8636888cebf022c52169e5
2017-01-23 19:53:45 +00:00
Fred Gylys-Colwell
a494eeafdc Add InactiveUnused to Usage Report status
Merge from Widevine repo of http://go/wvgerrit/22963

This change kInactive to kInactiveUsed and adds kInactiveUnused to the
possible values for the status field in the Usage Report.  This CL
updates the header, the unit tests, and haystack and reference code.

b/32714323

Change-Id: If8d8e32ea1e3dc18da34e5fae35f578b027de9c7
2017-01-23 19:53:24 +00:00
Fred Gylys-Colwell
b2a3921b37 OEMCrypto v13 Header and Stubs
Merge from Widevine repo of http://go/wvgerrit/22899

This is most of the header changes for OEMCrypto v13.  This updates
just enough of the code that existing unit tests build and pass.

The documentation will be reviewed in http://go/wvgerrit/22887.  When
that CL has been approved, comments in the code will be updated to
match.

Real code will be broken into several other CLs.

bug:31458046

arm/libwvlevel3.a  Level3 Library 4445 Jan 17 2017 20:01:26
x86/libwvlevel3.a  Level3 Library 4464 Jan 17 2017 19:00:37
mips/libwvlevel3.a  Level3 Library 4465 Jan 17 2017 19:24:35

Change-Id: I0318c53235c0b33afb623cba933365e09dec4e61
2017-01-23 03:28:28 +00:00
Fred Gylys-Colwell
5748860679 Rename oemcrypto's CryptoEngine configuration functions.
Merge from Widevine repo of http://go/wvgerrit/22797

CryptoEngine has a number of functions that return constants that
control the configuration of mock OEMCrypto.  Give all the functions
a common prefix (config_) so their intent is more clear.

Change-Id: Idf9d3e9e8941fa0e793b0eb17a3f89bf634d9ed5
2017-01-20 17:02:12 -08:00
Fred Gylys-Colwell
3164194908 Move keybox and root certificate handling into new class.
Merge from Widevine repo of http://go/wvgerrit/22804

Create a class, AuthenticationRoot, to encapsulate the objects and
logic for managing either keyboxes or certificates as the device's
root of trust.

Currently the class provides the existing keybox-related functions
needed by oemcrypto's CryptoEngine. It will be extended to provide
both keybox and certificate related functions, and the logic to
determine whether keybox or certificate based authentication should
be performed.

Change-Id: I792d1bfc8e9a81bbfd2baec20e3b3d182f0392f7
2017-01-20 16:57:32 -08:00
John W. Bruce
d30c5f8d33 Break Decrypt Buffers Into 100KiB Blocks As Needed
(This is a merge of go/wvgerrit/22949)

Starting with OEMCrypto v12, we are guaranteeing to integration partners
that the buffers passed to OEMCrypto_DecryptCENC and
OEMCrypto_CopyBuffer will not be more than 100KiB (102400 bytes) in
size. For requests larger than this, we will first try to send the
buffer to OEMCrypto anyway. (in case the integration supports buffers
larger than the minimum) In the event that the buffer is rejected, we
will break it up into 100KiB chunks and send them down individually for
decryption.

Breaking a subsample into smaller subsamples necessitates knowledge of
how to update other decryption parameters (like the offsets and the IV)
that previously the CDM Core has not needed to know about. Until now,
this knowledge lived in the glue layer on the Android CDM and nowhere
on the CE CDM. Now, the CryptoSession has a subset of this knowledge, in
order to break up buffers successfully.

For testing purposes, the Mock OEMCrypto has been modified to only
support the smallest buffer size. In order to make sure the chunking
code was being exercised by them, the CE CDM tests had to have the
amount of data they decrypt increased by several orders of magnitude. To
contain this growth, I have moved the test data to its own file.

Bug: 31381719
Test: Ran the updated CE CDM integration tests
Test: Modified the OEMCrypto dynamic adapter to pretend both L3 and L1
only support 100KiB buffers on a Marlin and a Ryu. Confirmed that the
GTS H.264 tests (which have subsamples over 100KiB) passed still. A
similar test was attempted on Fugu but Fugu cannot pass these tests even
without this change present.
Change-Id: Iabe7db3d87554cd1352f10a7524cd55352818397
2017-01-17 16:07:45 -08:00
Fred Gylys-Colwell
50fe997cf2 OEMCrypto_GetDeviceID should return Not Implemented for Prov 3.0
Merge from Widevine repo of http://go/wvgerrit/22402

This CL updates the oemcrypto reference implementation (mock) to
return OEMCrypto_ERROR_NOT_IMPLEMENTED from OEMCrypto_GetDeviceID when
the device is configured to use provisioning 3.0.

This CL also moves unit test for OEMCrypto_GetDeviceID to the section
that is run only for keybox using devices.

b/33178932

Change-Id: Ie4f9346132ce305bdbd47474dc4c0f6268f3d444
2016-11-30 15:54:00 -08:00
Fred Gylys-Colwell
7fc037f1a9 Update Key Control Verification String
Merge from widevine repo of http://go/wvgerrit/22382

This updates the key control verification string in the haystack, in
the reference oemcrypto (mock), and in the oemcrypto unit tests.

The unit tests now set the key control block to be kc12 for all
licenses if the API is set to version 12.  Previously, we only used
the more recent verification codes if the key control block used
recent features.

This should help prevent future incidents like b/32830469.

Change-Id: I6c215b4058445a6d807610af94457598f26d591a
2016-11-29 16:10:13 -08:00
Fred Gylys-Colwell
08ad98cad9 Implement provisioning 3.0 functionality in oemcrypto mock
Merge from widevine repo of http://go/wvgerrit/21684

This CL adds provisioning 3.0 functionality to the OEMCrypto reference
implementation.

Change-Id: I60c1fd88f246d443e0ae59ad56862c2ea9d95445
2016-11-29 16:07:00 -08:00
Fred Gylys-Colwell
47f454839e Unit Test for OEMCrypto_ERROR_KEY_EXPIRED
Merge from widevine repo of http://go/wvgerrit/21141

All of the decrypt calls and the SelectKey call should return
OEMCrypto_ERROR_KEY_EXPIRED on error.  This CL updates the oemcrypto
unit tests, reference mock, and level 3 code.

b/28294273

Change-Id: I7ac6a3652e0b2fe5a46071e1c2eda00daeed7a33
2016-11-28 21:52:11 -08:00
Fred Gylys-Colwell
eb3f8b786a File util, generic crypto, and key query
This CL merges several CLs from the widevine repo:

http://go/wvgerrit/18012 Add support for querying allowed usage for key.
http://go/wvgerrit/17971 Add per-origin storage.
http://go/wvgerrit/18152 Add OEMCrypto's generic crypto operations to CDM.
http://go/wvgerrit/17911 QueryKeyControlInfo => QueryOemCryptoSessionId

Note: numbering in wv_cdm_types.h was added in this CL and will be
back ported to wvgerrit in a future CL.

Change-Id: Idb9e9a67e94f62f25dc16c5307f75a08b3430b64
2016-09-14 16:43:07 -07:00
Dan Albert
eadd3689a2 Stop hard coding gtest paths.
These are automatically exported by libgtest.

Change-Id: Ia55222989523ecda7a4a686ef794040515f56224
Test: mma
Bug: None
2016-08-22 13:53:20 -07:00
Fred Gylys-Colwell
c42f1e9372 Update Mock Android.mk
Merge from widevine repo of http://go/wvgerrit/17393

This CL changes the installation directory for oemcrypto reference
code. In particular, it uses the new build rules to specifies the library
should go in /vendor/lib instead of /system/lib or /vendor/lib64.

This library should not be used on a production device.

b/26425759

Change-Id: I3a58d0d1ddeb5601b0f2f97cc87c2d4a2a41f0d8
2016-04-01 15:57:56 -07:00
Fred Gylys-Colwell
e6aa70410b OEMCrypto v11 Refrence Code and Unit Tests
This CL is a merge from the widevine repo of
http://go/wvgerrit/16553 Prebuilt Level 3 OEMCrypto for Android
http://go/wvgerrit/16238 Require OEMCrypto v11 for Android N Unit Tests
http://go/wvgerrit/16484 Shared License Tests (OEMCrypto v11)
http://go/wvgerrit/16448 Pattern Decrypt Unit Tests and Reference Implementation
http://go/wvgerrit/16489 Enforce UNUSED Variables
http://go/wvgerrit/16479 Pattern Decrypt for Level 3 OEMCrypto
http://go/wvgerrit/16280 Correctly handle bad RSA key
http://go/wvgerrit/16315 Security Patch Level - haystack version
http://go/wvgerrit/16282 Correctly handle null pointer in GetKeyData
http://go/wvgerrit/16294 Initialize data for generation number

It contains the Level 3 implementation, as well.
mips/libwvlevel3.a  Level3 Library Jan 22 2016 14:30:27
arm/libwvlevel3.a  Level3 Library Jan 22 2016 15:03:55
x86/libwvlevel3.a  Level3 Library Jan 22 2016 13:52:29

b/26692954 [DRM] OEMCrypto v11 needed for Nexus devices

Change-Id: Ibb1384959620f63a1be1e82ce2952ec9f48f0d3e
2016-01-22 15:30:42 -08:00
Fred Gylys-Colwell
ce6d392041 Unit Tests for Security Patch Level
Merge of widevine change http://go/wvgerrit/16249

This CL adds unit tests and reference code for the security patch
level, which is a new feature in OEMCrypto v11.  This CL also adjusts
the dynamic and static adapters to still run with devices that have a
v10 OEMCrypto.

The level 3 haystack code will be updated in a future CL.

bug: 26188985

Change-Id: I518ef46b4098cf3718fe0c0390bfb6825db4fb6b
2015-12-16 16:11:13 -08:00
Fred Gylys-Colwell
0dc746a380 OEMCrypto v11 Documentation and Headers
Merge from widevine repo of http://go/wvgerrit/16186

These are the OEMCrypto v11 documents and header files. I have updated
just enough code so that existing unit tests pass.  New unit tests,
the reference implementation, and the level 3 implementation are in
future CLs.

Change-Id: I9bbf1909e047f63a5877320a2d06740a3c4a3e32
2015-12-09 13:51:18 -08:00
Fred Gylys-Colwell
6d7dcb8cba Updates to OEMCrytpo Mock
Squash merge from the widevine repo of several changes to oemcrypto
unit tests and the mock reference code.

http://go/wvgerrit/16264 Use unsigned int for count in usage table (more mock)
http://go/wvgerrit/16262 Use unsigned int for count in usage table (mock version)
http://go/wvgerrit/16247 Fix mock OEMCrypto_DeleteUsageTable
http://go/wvgerrit/16070 Fix OEMCrypto_GenerateRSASignature return values
http://go/wvgerrit/15991 Fix buffer overflow for 32-bit systems
http://go/wvgerrit/15993 Return Correct Value from OEMCrypto_RefreshKeys
http://go/wvgerrit/15880 Cast RSA_size() to int
http://go/wvgerrit/15831 Be strict about warnings for CE CDM

b/23729420
b/25221168

Change-Id: I97b91dfc672db8c586ae317977871b7d6afac4bb
2015-12-07 15:33:56 -08:00
Rahul Frias
072cf7e711 Add level 3 libs and address build warnings
* Fix strict aliasing error in gcc

  [ Merge of http://go/wvgerrit/15856 ]

  This also ensures the alignment of 64-bit memory access in a portable
  way, without using compiler-specific mechanisms like attributes or
  platform-specific mechanisms like memalign.

  (The aliasing error does not show up in clang.)

* Return kNotSupported for non-Widevine init data

  [ Merge of http://go/wvgerrit/15853 ]

  This also improves logging for the init data parser by including a
  verbose message for non-Widevine PSSHs and by using a new IsEOF()
  method to avoid misleading "Unable to read atom size" logs.

* Cast RSA_size() to int

  [ Merge of http://go/wvgerrit/15880 ]

  It has been suggested that this may be unsigned on some versions of
  OpenSSL or BoringSSL.

* Be strict about warnings for CE CDM

  [ Merge of http://go/wvgerrit/15831 ]

  * Enable all warnings and treat warnings as errors in the CE build.
  * Fix all existing warnings (mostly unused variables, consts, and
  functions, and one signed/unsigned comparison).
  * Exclude protobuf warnings rather than maintain a divergent copy.

* Fix release build errors

  [ Merge of http://go/wvgerrit/15855 ]

* Level 3 Build With Android Emulator

  [ Merge of http://go/wvgerrit/15778 ]

  This CL rebuilds the level 3 libraries with the android emulator
  sdk_phone_*.  This seems to avoid problems with the x86 build using
  incorrect compiler flags.

  These libraries work for arm, x86, mips, arm64, and x86_64.  The level
  3 library is disabled for mips64.

  Versions:
  level3/mips/libwvlevel3.a  Level3 Library Sep 30 2015 18:29:50
  level3/arm/libwvlevel3.a  Level3 Library Sep 28 2015 13:18:25
  level3/x86/libwvlevel3.a  Level3 Library Sep 28 2015 13:08:28

Change-Id: I1e50aa78bdc84ecb905f2e55297d4f48b140341c
2015-10-15 22:50:29 +00:00