Commit Graph

620 Commits

Author SHA1 Message Date
John W. Bruce
ea4e6d8c37 Add Windows support for clock-change test.
(This is a merge of http://go/wvgerrit/70363)

Test: Android Unit Tests
Bug: 122953649
Change-Id: I47d2120b4d280be316072c38fd7282e14f68c6a0
2019-04-19 22:20:23 +00:00
John W. Bruce
5ea429ee2b Don't Use StringStream When It's Overkill
(This is a merge of http://go/wvgerrit/76063)

Now that we have C++11, many places that do string formatting or parsing
can be replaced with std::to_string() or one of the std::sto*() family
of functions. This patch updates places that do simple stringifying or
parsing to use these functions. Some parts of the code are left
untouched because they were using StringStream to do more complex
actions, such as constructing more complex output or checking the status
of the parsing.

Bug: 120599938
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: I482dc234ecd7c6014fa9b6874387ff51e04b772f
2019-04-17 17:46:31 -07:00
Fred Gylys-Colwell
5f7803dedd Add comments to unit tests
Merge from Widevine repo of http://go/wvgerrit/73383

Partners have been requesting more explanation for what each test is
doing.  This is an attempt to clarify some of the tests.

Bug: 119640588
Test: unit tests
Change-Id: I270203b4e8fa7e65abb55297788e4d55856e7dcd
2019-03-03 21:16:55 -08:00
Fred Gylys-Colwell
d925048c35 Merge "Set max output buffer size in Mod Mock" 2019-02-21 22:30:46 +00:00
Fred Gylys-Colwell
36e845d00d Merge "Keep OEMCrypto testbed singleton after terminate" 2019-02-21 22:30:35 +00:00
Rahul Frias
088c5afa02 Move WV unit/integration tests to /data/nativetest
[ Merge of http://go/wvgerrit/73044 ]

The tests currently get copied to /data/bin. Changes in location
of system libraries causes test failures when tests are unable to
find dependent dynamic libraries.

Bug: 123879070
Test: WV unit/integration tests
Change-Id: I86edbe33b4753238fcf8b84243ac6e6c058ea145
2019-02-21 09:53:06 -08:00
Fred Gylys-Colwell
4389e262d1 Set max output buffer size in Mod Mock
Merge from Widevine repo of http://go/wvgerrit/72392

This adds the ability of the reference code to set the maximum output
buffer size error discussed in the Recoverable Errors section of
http://go/wvdelta15

Bug: http://b/120572363 Add Recoverable Errors (mod mock)
Change-Id: I688caca22929e29b3548c3f7d1df5de5bd37bfa1
2019-02-14 12:39:37 -08:00
Fred Gylys-Colwell
d20cf6c892 Keep OEMCrypto testbed singleton after terminate
Merge from Widevine repo of http://go/wvgerrit/72388

The unreleased oemcrypto test code has been modifed to keep a
singleton for the life of the process.  In order to do that, several
functions in the reference code have been made virtual, and some
initialization and termination has been moved from the constructor and
destructor to Initialize and Terminate.

Bug: http://b/120572363 Add Recoverable Errors (mod mock)
Test: unit tests
Change-Id: I300559195567a537c0700167514be0ea42363695
2019-02-13 21:51:59 -08:00
Fred Gylys-Colwell
b34c9db4c7 Update key control block logging
Merge from Widevine repo of http://go/wvgerrit/72386

This CL changes reference and testbed OEMCyrpto only.

Updates the logging of the key control block for testing by adding new
bits to log and cleaning up the format.

Also, update access to entitlement keys so that they can also have
their key control block logged in tests.

Test: reference and test code only.
Bug: http://b/113594182 Full Decrypt Path Testing - Top Level
Bug: http://b/68648263 Log Key Control Block
Change-Id: I259d6f29eceb9f097640aa50f43443e308797f69
2019-02-13 21:51:41 -08:00
Fred Gylys-Colwell
4287df7d3d Merge "Revert "Remove Test Keybox Again"" 2019-02-01 19:23:31 +00:00
Fred Gylys-Colwell
fca89868f8 Revert "Remove Test Keybox Again"
This reverts commit 408509efdc.

Reason for revert: just kidding. We want to run the tests on 
old devices, too.

Change-Id: I920fa825380638122f638e057bcfbe98b5f7b301
2019-01-30 19:17:06 +00:00
John Bruce
fcfa61c71f Merge "Misc Windows fixes." 2019-01-28 17:49:28 +00:00
Jacob Trimble
b3dd9c3711 Misc Windows fixes.
(This is a merge of http://go/wvgerrit/70324)

- Add build settings for Windows.
- Conditionally add pthread.
- Add dummy DLLMain method.
- Fix #if checks for Windows.
- Remove designated initializers which aren't supported in MSVC.
- Remove variable length array.

Test: Android Unit Tests
Bug: 122953649
Change-Id: I14f16e7ce4b3ff17ee0139ea6c2f7243ae999aa1
2019-01-25 15:05:00 -08:00
Fred Gylys-Colwell
408509efdc Remove Test Keybox Again
Merge from Widevine repo of http://go/wvgerrit/69563

This CL also disables unit tests that depend on the old test keybox when run
against OEMCrypto v13 or earlier.

Unit tests that require a particular API level have been
removed.  This requirement for Android is tested in GTS tests.

Bug: 119316243
Test: unit tests
Change-Id: I9a13dbaee1693ecea906fd0184a8e2590dc5beed
2019-01-24 11:59:02 -08:00
John W. Bruce
777abaef01 Add some platform abstractions.
(This is a merge of http://go/wvgerrit/70303)

This adds a platform.h file to abstract some of the differences
between Windows and POSIX platforms.  This includes ntohl, setenv,
and ssize_t.

Bug: 122953649
Test: Android Unit Tests
Change-Id: I3235f3f284b53d24d7365ff3f4a06dcd9b403697
2019-01-16 11:06:55 -08:00
Rahul Frias
ef00d6ffa5 Update property retrival method
[ Merge of http://go/wvgerrit/70203 ]

The earlier property_get() method had a limitation on property length.
Properties of some new devices exceed that length. An error message
is returned rather than a truncated string. Replace its use with
android::base::GetProperty() which does not have a length limitation.

Bug: 115358798
Test: WV unit/integration tests
Change-Id: I46ce9a7e77bcd031225d0082f83c57d484fe5405
2019-01-15 00:24:52 -08:00
Srujan Gaddam
80166b37e2 Remove shared license code from OEMCrypto
Bug: b/119881112
Merge of http://go/wvgerrit/68983
Test: Android + Linux tests for ref and L3

This CL removes tests from OEMCrypto that test shared license
functionality and code in the ref and L3 that handle shared licenses.

Change-Id: Ia11510d8db3fa6e471a4ebbdb371fd76b0812984
2019-01-09 13:50:33 -08:00
Srujan Gaddam
2870210598 Merge changes I09cec674,Iee28fa90,I1ef35e15
* changes:
  Modify Level 3 full decrypt path testing for 15.1
  Remove OEMCrypto_InitializeDecryptHash
  Update OEMCrypto documentation to 15.1
2019-01-08 17:32:14 +00:00
Srujan Gaddam
ff307a7c0e Modify Level 3 full decrypt path testing for 15.1
Merge of http://go/wvgerrit/68986
Bug: b/120797208
Test: Android + Linux unit tests

OEMCrypto v15.1 introduced changes to full decrypt path testing.
This CL reflects those changes for the Level 3 code, including
removing InitializeDecryptHash and changes to error reporting.

Change-Id: I09cec6743524d326cb1a6c3ba4dd1764dbefff5f
2019-01-07 09:53:08 -08:00
Fred Gylys-Colwell
9c95e4caae Remove OEMCrypto_InitializeDecryptHash
Merge from Widevine repo of http://go/wvgerrit/68464

The Full Decrypt Path Testing design has changed to remove
OEMCrypto_InitializeDecryptHash.  This CL updates the unit tests and
reference code.

Bug: 120795057
Test: unit tests

Change-Id: Iee28fa9034dc21cee81c5b894c192e260375eeee
2019-01-07 09:53:07 -08:00
Fred Gylys-Colwell
f42038d89a Update OEMCrypto documentation to 15.1
Merge from Widevine repo of http://go/wvgerrit/68184

Please add comments to the original documents at http://go/oemcrypto
or http://go/wvdelta15.

Some unit tests will need to be updated.  Those will be in a separate CL.

bug: 120795057 Full Decrypt Path Testing - change design
bug: 119688262 Full Decryption Path Test update section in go/wvdelta15
bug: 117898271 Corrections to Documentation
bug: 119881959 Remove shared license from documentation.
bug: 80540710 Document double call to OEMCrypto_DeactivateUsageEntry

Test: documentation and comment change only
Change-Id: I1ef35e15207d3dabea8329a1f05518370ec099e6
2019-01-07 09:53:07 -08:00
John W. Bruce
9e82eccc2e Add Missing \n to OEC Log
(This is a merge of http://go/wvgerrit/69165)

This printf() in the OEMCrypto Unit Tests was causing two log messages
to run together in the log.

Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: I5a981e201de347fc8fbdc50a94c7227f944f9e8c
2019-01-04 16:30:14 -08:00
Fred Gylys-Colwell
e5161a318e Verify double call to OEMCrypto_DeactivateUsageEntry
Merge of http://go/wvgerrit/68187

This adds a unit test to verify that OEMCrypto_DeactivateUsageEntry
may be called several times without an error or changing the entry's
state.

Bug: 80540710
Test: unit tests
Change-Id: I594594bfde75c3e38a3b9efc51a667613a5da6ed
2018-12-19 12:08:43 -08:00
Srujan Gaddam
4c5c4caf66 Add detail about L3 initialization
Bug: b/70299597
Merge of http://go/wvgerrit/67304
Test: Android, CE CDM, and Linux tests

There's a few different things that can go wrong in the L3
initialization, with seeding and device key failures among others. They
should be recorded in metrics to track. Along the same lines, since
multiple errors can happen in conjunction, metrics needs to change to
add more fields for errors. This CL also adds the
hidl_metrics_adapter_unittest to the Android test scripts.

Change-Id: Ie5bcf81bbe294a1136c58410f90087a13b3d911d
2018-12-14 11:32:19 -08:00
Rahul Frias
25d29fd22b Use the std::chrono to get the time.
[ Merge of http://go/wvgerrit/67985 ]

Now that we can use C++11, we should use the cross-platform types for
clocks instead of the platform-specific versions.

Test: WV unit/integration tests.
Change-Id: I50318e3d1caf9e814f33f497f83c19c9f3c154a1
2018-12-13 12:09:04 -08:00
Rahul Frias
3c350b677f Use vec.data() instead of &vec[0].
[ Merge of http://go/wvgerrit/67984 ]

Getting the address of the first element is invalid when the size is
0.  Calling data() is valid when the size is zero so long as we
don't use the resulting pointer.  This is important when we pass the
pointer to low-level functions like memcpy.

Also, MSVC is stricter about this and doesn't allow indexing the 0-th
element when it is empty.  But GCC/Clang seem to be fine with it so
long as the object isn't used.

Test: WV unit/integration tests

Change-Id: Ic5d11da41dd3a185a63f86a6ea91e9b954fd699a
2018-12-13 12:05:56 -08:00
Rahul Frias
e22d0ab48c Only export public symbols.
[ Merge of http://go/wvgerrit/67923 ]

Before, all symbols were being exported in the dynamic library.  Now
only the public symbols are.  This no longer has the unit tests load
the dynamic library, so we lose testing the dynamic integration; but
the unit tests use a lot of internals, even the top-level CDM ones.

Bug: 69271232
Bug: 69548115
Test: WV unit/integration tests
Change-Id: I62919937277ec785aca1f8b36b28caa2f9d8f3ea
2018-12-13 11:56:02 -08:00
Rahul Frias
0e28104cff Change from custom Lock to std::mutex.
[ Merge of http://go/wvgerrit/67884 ]

Now that we can use C++11, we should use the cross-platform std::mutex
type, not the custom pthread version.

Bug: 111850982
Test: WV unit/integration tests
Change-Id: If2fde2836826c5184609e6b1f3a6511206bd4594
2018-12-13 11:55:54 -08:00
Srujan Gaddam
b10d5c2a8f Merge changes from topic "level_3_oecv15"
* changes:
  Changes to adapter + gyp to support v15
  Add full decrypt path testing functionality to Level 3
  Update pointers to substrings in Level 3
  Update level 3 reference API for v15
2018-12-11 19:54:39 +00:00
Srujan Gaddam
732c077f79 Changes to adapter + gyp to support v15
Bug: b/117558570
Test: Android, CE CDM, and Linux tests
Merge of http://go/wvgerrit/67566

This CL adds changes to support the Level 3 upgrade to v15 with both the
dynamic and static adapters. It also rearranges the wvcrc.cpp files so
that the tests have their own copy and Level 3 can just use the one in
ref/src.

Change-Id: Ieee2859601881aa1800622454e6ce0345eb94aa7
2018-12-06 23:04:12 +00:00
Srujan Gaddam
64ae554237 Add full decrypt path testing functionality to Level 3
Bug: b/117558570
Merge of http://go/wvgerrit/67565

This CL adds the methods and functionalities needed to compute and
verify hashes as part of decrypt as part of v15.

Change-Id: Ic0626b204571b5f748a6c913ab378fa353ab45d0
2018-12-06 23:03:54 +00:00
Srujan Gaddam
f018070236 Update pointers to substrings in Level 3
Bug: b/117558570
Merge of http://go/wvgerrit/67564

This CL updates LoadKeys, LoadEntitlementKeys, and RefreshKeys to use
OEMCrypto_Substrings of the provided message.

Change-Id: I47f7ef958adfb0a78c54db2e27b5c0a636ddad49
2018-12-06 23:03:42 +00:00
Srujan Gaddam
a0de811f85 Update level 3 reference API for v15
Bug: b/117558570
Merge of http://go/wvgerrit/67563

This CL adds certificate validation, a resource rating, sandbox
functions, build info, modifications to CopyBuffer, and an API
version update.

Change-Id: Id84a33f3553220a659ff628ceb99ab0dbb0ae7b4
2018-12-06 23:03:04 +00:00
John W. Bruce
b771d93514 Google-style override & virtual
(This is a merge of http://go/wvgerrit/66625)

Google C++ Style dictates that methods which override base class or
interface methods should be declared "override" but not "virtual". Since
our codebase has not had access to "override" until now, many of our
classes do not follow this rule. I've updated as many places as I could
find to follow Google C++ Style, which should hopefully help us catch
errors better in the future.

Bug: 111851141
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: Ic23e2e482e967256da306791532b5fec7b81b2f2
2018-12-06 09:01:18 -08:00
Srujan Gaddam
896ce2b5aa Refactor file_store to use smart pointers
Bug: b/119276649
Merge from: http://go/wvgerrit/66367
Test: Android, CE CDM, Linux unit tests

The FileSystem interface as it exists expects an Open for a file and
then a Close when finished. However, the Close doesn't delete the file
itself and depending on the platform, the underlying impl_ as well,
leading to a memory leak. To fix this leak as well as harden against
future memory issues, this change refactors the interface to shift away
from raw pointers and towards smart pointers.

Change-Id: I7a7132ea95cd3775796a540f510b698f4f27dd24
2018-11-30 16:25:58 -08:00
Fred Gylys-Colwell
e59b976625 Update comments and unit tests for InstallKeyboxOrCert
Merge from Widevine repo of http://go/wvgerrit/66865

This CL updates the comments for the code that uses
InstallKeyboxOrCert to install a keybox or oem cert at runtime.  There
is also a new unit test for the device id.  There are not many unit
tests because we don't want to accidentally overwrite the production
keybox or cert on a device when running tests.

bug: 111725154
test: unit tests
Change-Id: Ide9b3d4732f3f96a723a128907babe7e59c02ffc
2018-11-26 14:08:17 -08:00
TreeHugger Robot
f76387d1fc Merge "Fix for off by one error and correct comments" 2018-11-26 06:11:21 +00:00
Fred Gylys-Colwell
0f57ebb5b4 Unit test for pointer alignment
Merge from Widevine repo of http://go/wvgerrit/66708

This adds a unit test to verify that LoadKeys still works if the message is not
word alligned.

Test: unit tests on desktop and taimen (x86 and arm)
Bug: 68783727
Change-Id: Ib081a2c21af710b294772513c2c777ef1ac0daf0
2018-11-20 14:51:28 -08:00
Fred Gylys-Colwell
3a3307242d Fix for off by one error and correct comments
Merge from Widevine repo of http://go/wvgerrit/66711

This addresses review comments for the OEMCrypto v15 CLs, as documented in
b/119685652.

Test: unit tests
Bug: 119685652
Change-Id: I0e7ce13dd80335eb1a12240df5c1df2c34ba4298
2018-11-18 14:00:28 -08:00
Fred Gylys-Colwell
87b3c3cbe7 Align table in comments
Merge from Widevine repo of http://go/wvgerrit/66667

This CL uses the magic of https://www.emacswiki.org/emacs/TableMode
to fix the table in OEMCryptoCENC.h

Test: comment only
Bug: 111939411
Change-Id: Iddc884bb8d9f1d9470bae9c5f6ebbec7524a7111
2018-11-16 17:14:02 -08:00
Fred Gylys-Colwell
f18ac47d71 Update oemcrypto adapter for v15 -> v14
Merge from master branch of Widevine repo of http://go/wvgerrit/66081
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/65962

This CL changes function names in the v14 level 3 libraries to work with
the dynamic adapter.  I also excluded several OEMCrypto unit tests from
running with a v14 oemcrypto because they require error code changes
introduced in v15.

Bug: 117888897 Fix backwards compatibility
Bug: 119313532 Integration test failing

Test: unit tests on taimen.  Play Movies, ExoPlayer, Netflix play on taimen.
Some unit tests do not pass because Taimen uses a v13 oemcrypto. Most pass.

Change-Id: Ib8eb8a89591fdba3055064c4bdf90523b01309a8
2018-11-16 17:14:02 -08:00
Fred Gylys-Colwell
246621c5ce Full decrypt path testing
Merge from master branch of Widevine repo of http://go/wvgerrit/66080
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64002

This CL updates OEMCrypto reference code and unit tests to support full decrypt
path testing.

Test: unit tests
Test: tested as part of http://go/ag/5501993
Bug: 34078913
Change-Id: Ia67374599d6619698a336f41513068ad04294e7f
2018-11-16 17:14:00 -08:00
Fred Gylys-Colwell
4ffacfdcc7 OEMCrypto_GetRandom should only be called after init
Merge from master branch of Widevine repo of http://go/wvgerrit/66079
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/65662

This CL forces OEMCrypto_Initialize to be called before OEMCrypto_GetRandom is
called in the reference code.

Bug: 34847139
Test: tested as part of http://go/ag/5501993
Change-Id: Ibb94e2fdc11cdb43c2c7bd2a3379f87b0155479a
2018-11-16 17:14:00 -08:00
Fred Gylys-Colwell
4fa255ea51 Add Sandbox ID support
Merge from master branch of Widevine repo of http://go/wvgerrit/66078
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64022

This CL updates OEMCrypto ref code, unit tests, and core code for
setting the sandbox id before initializing OEMCrypto.

Test: unit tests only
Test: tested as part of http://go/ag/5501993
Bug: 115834255
Change-Id: Id9831680fe4db1c69413815931cae4bc80df0c01
2018-11-16 17:14:00 -08:00
Srujan Gaddam
0ee5214b92 Add rollback-prevention time methods to ref
Merge from master branch of Widevine repo of http://go/wvgerrit/66077
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64562

Bug: b/78357351

b/62058202 addressed issues with the Level 3 OEMCrypto in guarding
against rollback. This change does something similar for the ref, so
that OEMCrypto vendors have rollback-prevention code they can refer to.

Test: linux/ce cdm unit tests
Test: tested as part of http://go/ag/5501993

Change-Id: I76128c5def2615ecbdbe94e3af1fec4a025be8c1
2018-11-16 17:14:00 -08:00
Srujan Gaddam
b7e4b56934 Update OEMCrypto calls to use substrings (addendum)
Merge from master branch of Widevine repo of http://go/wvgerrit/66076
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64743

http://go/wvgerrit/64083 had some refactorings that weren't completely
accurate or slightly changed the meaning of some tests. This CL is an
addendum to that CL to fix those refactorings.

Test: tested as part of http://go/ag/5501993
Bug: 115874964

Change-Id: I37766a4c34de737eb9ca94ef781805435ee30dfd
2018-11-16 17:14:00 -08:00
Srujan Gaddam
4d5e0f961b Add tests for null kc/kc iv
Merge from master branch of Widevine repo of http://go/wvgerrit/66075
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64702

Bug: 118172995

Tests OEMCrypto_LoadKeys when given a KeyObject with NULL KeyControl or
KeyControl iv.
Test: tested as part of http://go/ag/5501993

Change-Id: I1a5d26b1e2ff395fbd5ef7769af1165222c1877e
2018-11-16 17:14:00 -08:00
Srujan Gaddam
e6439255ba Update OEMCrypto calls to use substrings
Merge from master branch of Widevine repo of http://go/wvgerrit/66073
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/64083

As part of the update to v15, LoadKeys, RefreshKeys, and
LoadEntitledContentKeys should all use offsets and lengths into the
message rather than a pointer for its parameters. The CDM, tests,
adapters, and OEMCrypto implementations are changed to reflect this.

Test: tested as part of http://go/ag/5501993
Bug: 115874964

Change-Id: I981fa322dec7c565066fd163ca5775dbff71fccf
2018-11-16 17:14:00 -08:00
Fred Gylys-Colwell
4550979f22 OEMCrypto Resource Rating
Merge from master branch of Widevine repo of http://go/wvgerrit/66072
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/63764

This adds the function OEMCrypto_ResourceRatingTier to the oemcrypto referenece
code, dynamic adapter, and unit tests.

Bug: 117110800
Test: tested as part of http://go/ag/5501993

Change-Id: Idf47af405f0c69601108b75c788a97b30abdb39d
2018-11-16 17:14:00 -08:00
Fred Gylys-Colwell
52b274a3a4 Add HDCP 2.3 to logs
Merge from master branch of Widevine repo of http://go/wvgerrit/66071
Merge from oemcrypto-v15 branch of Widevine repo of http://go/wvgerrit/63842

OEMCrypto tests log the HDCP value.  This CL updates those logs to include logs
for HDCP 2.3.

Test: unit tests
Test: tested as part of http://go/ag/5501993
Bug: 78773763
Change-Id: I7a3003e081c3c848b5d595ac241a0b546dacb747
2018-11-16 17:14:00 -08:00