Commit Graph

662 Commits

Author SHA1 Message Date
Rahul Frias
19c4996b3c Merge "Modified return values for Restore operations" 2019-01-28 21:31:54 +00:00
Rahul Frias
f60d2b87fa Merge "Add logging to Usage Table Header" 2019-01-28 20:03:09 +00:00
John Bruce
d21695d395 Merge "Add a cross-platform argument parser." 2019-01-28 18:29:10 +00:00
John Bruce
fcfa61c71f Merge "Misc Windows fixes." 2019-01-28 17:49:28 +00:00
Rahul Frias
4b54d8a7a4 Merge "Report provider client token" 2019-01-28 17:30:52 +00:00
John Bruce
9372b9fb54 Merge "Segfault When Running Jenkins Tests... Sometimes" 2019-01-26 17:31:32 +00:00
Fred Gylys-Colwell
1e9c85c00d Merge changes Ibd8951c7,I9a13dbae
* changes:
  Add mutex lock around InstallTestRootOfTrust
  Remove Test Keybox Again
2019-01-26 01:09:28 +00:00
Fred Gylys-Colwell
03c10789f9 Add mutex lock around InstallTestRootOfTrust
Merge from Widevine repo of http://go/wvgerrit/71323

When running multithreaded tests, we need to make sure there are no other
OEMCrypto calls between OEMCrypto_Initialize and the installation of the test
keybox.

bug: 123319961
test: ran juce's threading test
Change-Id: Ibd8951c764f6538da4afa9ad146a6a72064eb13a
2019-01-26 01:05:38 +00:00
Jacob Trimble
9a66a6f590 Add a cross-platform argument parser.
(This is a merge of http://go/wvgerrit/70343)

Instead of using the POSIX-specific getopt(), this uses a manual
string comparison so it works on Windows.

Test: Android Unit Tests
Bug: 122953649
Change-Id: If009f8b3bfc8581d252da0f5ed55293c46d70bc6
2019-01-25 15:44:28 -08:00
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
John W. Bruce
dfc5909d0c Segfault When Running Jenkins Tests... Sometimes
(This is a merge of http://go/wvgerrit/71330)

The Service Certificate unit tests actually relied on the ability to
call Properties::Init() multiple times to clear previous mutable state.
Unfortunately, they didn't check the return code that could have told
them their mutable state wasn't being cleared and instead proceeded to
use a pointer which — depending on compiler — could be totally valid and
allow the test to pass or could be invalid and cause a segfault. You can
read the bug for a fuller explanation of the mechanics.

The fix is twofold. First, the tests will now assert out if insertion
into the property set map fails, preventing segfaults. Second, a helper
has been added to Properties that allows tests interested in
re-initializing Properties to do so. The default behavior for most tests
remains the same: Properties can only be initialized once and subsequent
calls to Properties::Init() are ignored.

This patch also fixed a few formatting issues I noticed.

Bug: 123099779
Test: Jenkins Unit Tests w/ GCC
Test: CE CDM Unit Tests w/ GCC & Clang
Change-Id: Ifd29f3ddf5cff934933cf47b92ecd12ab0a4a938
2019-01-25 14:48:00 -08:00
Srujan Gaddam
d203bea228 Fix entry range for INSUFFICIENT_RESOURCES tests
Bug: b/121214641
Merge of http://go/wvgerrit/70768
Tests: usage_table_header_unittests (with and without hardcoded values)

DeleteEntry fails if the last entry is in use, since it cannot shrink
the table any further via swapping. The LoadEntry_LoadUsageEntry...
tests test to see that after deleting an entry x amount of times, the
usage table can load an entry. If the entry we want to load is within x
positions of the last entry of the usage table, the method cannot
succeed for the aforementioned reason.

Change-Id: Iccdaf538cb4bcbd34855f36c71aceaeb93b4a770
2019-01-25 11:32:13 -08:00
Rahul Frias
7982f0848d Report provider client token
[ Merge of http://go/wvgerrit/71103 ]

A content provider may specify a provider client token in a license.
This is a client token generated by a provider. If present in a license,
they will now be included in a license renewal request.

Bug: 34386290
Test: WV unit/integration tests
Change-Id: I3db303ea4d8b4ff4495393be4015b49e13db2ffc
2019-01-24 21:59:19 -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 Bruce
85e2c6a026 Merge "Simplify How Request ID Indices are Generated" 2019-01-24 05:27:18 +00:00
John Bruce
dfeaa49cb7 Merge "Implement HttpSocket for Windows." 2019-01-24 05:24:49 +00:00
Rahul Frias
869fd8b0d6 Merge "Return error codes when storing or retrieving licenses" 2019-01-23 19:12:25 +00:00
Rahul Frias
8b61a03b5f Return error codes when storing or retrieving licenses
[ Merge of http://go/wvgerrit/70386 ]

This allows error codes from device files to be added as sub-errors when
errors such as GET_LICENSE_ERROR are encountered.

Bug: 112357085
Bug: 115382201
Test: WV unit/integration tests

Change-Id: I505a87086ce584efc7e482984c0f132ac5329e16
2019-01-23 18:16:53 +00:00
John W. Bruce
ca00dc7ae4 Simplify How Request ID Indices are Generated
(This is a merge of http://go/wvgerrit/70667)

Request ID Index generation has historically worked by incrementing a
shared variable in one place and reading it in another place and
trusting the fact that CdmLicense calls these operations in a certain
order and only once per session to give each session a unique value.
This patch cleans this up a bit, having each session store the current
Request ID Index at the same time as it stores its Request ID Base. This
guarantees that each CryptoSession will receive a unique but stable
combination of Base and ID rather than relying on the calling pattern.

Since all this generation happens during the same function, the full
Request ID can be generated up-front and stored, making
GenerateRequestId() no longer necessary.

This patch also simplifies the threading story around this shared state
by using a std::atomic<uint64_t>. Bringing the code that interacts with
the shared state together into one place and replacing it with atomic
operations will simplify locking around this code when CryptoSession
locking is revamped in a future patch.

Bug: 70889998
Bug: 118584039
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: I12d2f6501f872f1973e5a9af5125ca03f23e5a56
2019-01-23 09:52:46 -08:00
Rahul Frias
45b3f5761e Add a static method to query security level
[ Merge of http://go/wvgerrit/70665 ]

This allows one to be able to query for security level, from
Crypto factory methods before the plugins and CdmEngine objects
have been created.

Bug: 117104043
Test: WV Unit/integration tests
Change-Id: Id07f420c3cfb92166cd3bb3cf82148d52e10eb03
2019-01-22 12:17:51 -08:00
Adam Stone
700ee5160a Add session metric pruning.
[ Merge of http://go/wvgerrit/65983 ]

Add support to drop closed metrics in order to save space for
long-running applications (and CdmEngine instances). The code now keeps
only a limited number of metrics collections after the session is closed.
As a session (and its metrics session) is closed, the oldest, closed metrics
session is dropped. This means those metrics will not be reported nor
accessible in the client.

Bug: http://b/118664842

Test: CDM Unit tests. Android Unit Test. Ran GPLay Manually.
Change-Id: I27d6e61a8fe4148ad1ef2a433c8e5f4cdd84cc72
2019-01-17 13:30:11 -08:00
Rahul Frias
675b934406 Modified return values for Restore operations
[ Merge of http://go/wvgerrit/70543 ]

RestoreOfflineLicense and RestoreLicenseForRelease now return
CdmResponseType errors rather than a boolean. These error codes
can now be used when gathering metrics.

Bug: 115517916
Test: WV unit/integration tests
Change-Id: If4784d2cdd9825948c5dec31d3e60058ea06b61d
2019-01-17 00:09:38 -08:00
Jacob Trimble
39028534fa Implement HttpSocket for Windows.
(This is a merge of http://go/wvgerrit/70304)

Test: build_and_run_all_unit_tests
Bug: 122953649
Change-Id: I6f201f460a0779a23e72db2bbc5d22e3f47cdd42
2019-01-16 20:06:37 -08:00
Srujan Gaddam
92e123d8ea Merge "Fix handling of INSUFFICIENT_RESOURCES in LoadEntry" 2019-01-17 03:33:49 +00:00
John Bruce
0c194ff115 Merge "Re-enable Binary Provisioning Test Again" 2019-01-17 00:30:42 +00:00
John Bruce
3b328bb896 Merge "Make Properties::Init() Take Action Only Once" 2019-01-17 00:30:07 +00:00
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
John W. Bruce
e12a837e14 Re-enable Binary Provisioning Test Again
(This is a merge of http://go/wvgerrit/70384)

It turns out the reason the binary provisioning unit test was failing is
because the test base class was setting the property to turn on binary
provisioning before calling Init(), however all current Init()
implementations overwrite the value of that field. As such, the tests
weren't actually using binary provisioning. With that fixed, everything
passes; the binary provisioning flow doesn't appear to actually be
broken.

This is the exact same commit as was previously reverted,
cf5464d7a2fbecd1938ae0700199145b7b61c3c3. However, a pending patch fixes
the multiple runs of Properties::Init() that lead to the inconsistent
failures of the previous patch. (See http://go/wvgerrit/70383)

Bug: 112046733
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: I79fc2c8d4d24505b46cab0e21eef85a37d66748d
2019-01-15 16:28:01 -08:00
John W. Bruce
86efc7534a Make Properties::Init() Take Action Only Once
(This is a merge of http://go/wvgerrit/70383)

Up until now, implementations of Properties::Init() have had to handle
potentially being called multiple times, at any point during runtime. In
practice, this has meant little for the actual implementations, and all
of them have committed the error of blowing away mutated property state
if the method is re-run at the wrong time.

This patch makes the platform implementations a private function,
Properties::InitOnce(), which Properties::Init() ensures will never be
called more than once per run.

Bug: 112046733
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: If33f5e37abfad5d26da8380b4bc25fc018450970
2019-01-15 16:27:57 -08:00
Rahul Frias
9df3421eea Add logging to Usage Table Header
[ Merge of http://go/wvgerrit/70227 ]

This logs additional information especially usage table entry numbers

Bug: 122829543
Test: WV unit/integration tests
Change-Id: I7ff5a0697f9c10daa30a13e5fa9c1641f0740b6e
2019-01-14 12:13:12 -08:00
Rahul Frias
5d6c12ff5d Add additional logging to Cdm Engine
[ Merge of http://go/wvgerrit/69965 ]

Bug: 120786527
Test: WV unit/integration tests
Change-Id: I8fea89b25435c3a3b632155fe6a2b07349b63a19
2019-01-11 14:01:49 -08:00
Srujan Gaddam
13b5c48512 Fix handling of INSUFFICIENT_RESOURCES in LoadEntry
Bug: b/121214641
Merge of http://go/wvgerrit/69703
Test: Android + Linux unit tests

LoadEntry attempts to handle INSUFFICIENT_RESOURCES by deleting an entry
and retrying, but it's possible that the randomly-generated number of
the entry to be deleted might match the entry we want to load. In this
case, we have wasted a retry, since the code just continues on to the
next iteration. This is changed to generate a number different from the
entry to load. Furthermore, if the number of usage entries is 1, we
break since there are no more entries to delete besides the one we want
to load. The code is also changed to call srand in the creation of the
usage_table_header, since without it, rand() would produce the same
values, and similarly, our random generation is changed to use a simple
mod. Tests are modified to reflect these changes.

Change-Id: I95e125b8adbd85d0189f9d40ca15f3fe69e6d6b9
2019-01-11 11:39:54 -08:00
Rahul Frias
22e991343b Allow queries without opening a session
[ Merge of http://go/wvgerrit/69724 ]

Some queries no longer require a session to be opened before they
can be answered - security level, current HDCP level, max HDCP level,
usage support, number of open sessions, max sessions,
OEMCrypto API version, current SRM version, SRM update support,
resource rating tier and OEMCrypto build information.

b/117104043
Test: WV unit/integration tests

Change-Id: I92f8249e5599860da8cbf42d3b16f25515a46c55
2019-01-10 09:01:46 -08:00
John Bruce
38c45a66a3 Revert "Re-enable Binary Provisioning Test"
(The matching reversion in the Widevine Repository is
http://go/wvgerrit/69923)

This reverts commit c207ef8ea6.

Reason for revert: Widevine Buildbot failures

Change-Id: Ied9e36f9eaa94bb7e9cd13b8dff7a2cbdca07a07
2019-01-09 18:55:06 +00:00
John W. Bruce
c207ef8ea6 Re-enable Binary Provisioning Test
(This is a merge of http://go/wvgerrit/69843)

It turns out the reason the binary provisioning unit test was failing is
because the test base class was setting the property to turn on binary
provisioning before calling Init(), however all current Init()
implementations overwrite the value of that field. As such, the tests
weren't actually using binary provisioning. With that fixed, everything
passes; the binary provisioning flow doesn't appear to actually be
broken.

Bug: 112046733
Test: CE CDM Unit Tests
Test: Android Unit Tests
Change-Id: I7413f7fb2227e596fb610d6ddc5b95cda2f406b8
2019-01-08 18:08:26 -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
Rahul Frias
589a3cf27e Add decrypt hash support
[ Merge of http://go/wvgerrit/68083 ]

Add ability to query decrypt hash support, set a hash computed over a frame
and retrieve the last error at a later point.

Bug: 34080802
Test: WV unit/integration tests. New tests added to cdm_engine_test,
      libwvdrmdrmplugin_hidl_test and request_license_test.

Change-Id: I7548c8798c873a6af3e1cfc0df57c117e1e474a6
2019-01-07 10:14:25 -08:00
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
Edwin Wong
47c2b65cba Cleanup unaligned code.
Merge from: http://go/wvgerrit/69211

Cleanup unaligned code while working on b/117570686 and remove
a duplicate break statement.

Test: unit tests
  ./run_all_unit_tests.sh

Bug: 121971420
Change-Id: I0ca1dc0fe54e7fe3a87aa7c8dac7ef9da04e90b2
2018-12-24 18:31:12 -08:00
Adam Stone
27e26110b4 Add Oemcrypto build information to metrics.
Import from http://go/wvgerrit/68385

Adds the build information returned from OEMCrypto_BuildInformation()
to the CDM session metrics.

Bug: 117117555
Test: Unit tests. GPlay manual. GTS Tests.
Change-Id: I505c46fec61a7c62538f843185ec0358f860da79
2018-12-21 13:09:59 -08:00
Adam Stone
0a64d25067 Add a field indicating online vs offline licenses.
Import of http://go/wvgerrit/68188

This adds an attribute to metrics indicating if the license was online
or offline.

Also, added a unit test for CdmEngineMetricsImpl.

Test: Unit tests. GPlay manual. GTS tests.
Bug: 115523917

Change-Id: Id315c643048914a2c51904451f9665987bc87eb7
2018-12-21 13:09:29 -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
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
Rahul Frias
65c64292b7 Merge "Enforce OEMCrypto insufficient resources error reporting" 2018-12-12 16:47:11 +00:00
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
Rahul Frias
afd11c0da5 Add support for Resource Rating Tiers
[ Merge of http://go/wvgerrit/67324 ]

This introduces the ability to query resource rating tier information
through the plugin and CDM. Resource rating tiers are also
sent in the client identification portion of the license request.

Bug: 117112392
Test: WV unit/integration tests
Change-Id: I68ac6dfc4362f61150af822bd526e346b5cc4bf7
2018-12-11 01:43:58 -08:00
Rahul Frias
e01b559bb7 Update ClientIdentification in proto
[ Merge of http://go/wvgerrit/67323 ]

This allows the client to report resource rating tier in
ClientIdentification.

Bug: 117112392
Test: WV unit/integration test
Change-Id: I5bcbd5217c376cb52be2548ee63e0b0232b411d3
2018-12-11 01:40:11 -08:00
Rahul Frias
5f96a20d99 Allow querying of OEMCrypto build information
[ Merge of http://go/wvgerrit/67503 ]

Bug: 117118184
Test: WV unit/integration tests
Change-Id: I8db90c1617e068a4711eb41a5852d15b5e228f2f
2018-12-10 21:48:13 -08:00
Rahul Frias
f98fbbb187 Enforce OEMCrypto insufficient resources error reporting
[ Merge of http://go/wvgerrit/63682 and http://go/wvgerrit/4977904 ]

Enforce OEMCrypto insufficient resources error reporting in CDM tests.
In addition, when CreateNew/LoadUsageEntry fails with OEMCrypto
insufficient resources error, delete a random usage entry
and retry. The current behavior evicts low index entries
from the usage table, which was a crude attempt to emulate a LRU.
This was deficient as, on occasion, it will result in the deletion
of a recently added usage entry.

Bug: 111260263
Bug: 113828866
Bug: 120433165

Test: Widevine OEMCrypto tests, integration tests. GtsMediaTestCases.
      Play movies and Netflix playback tests.
      GtsMediaTestCases MediaDrmTest#testUsageTableCapacity

Change-Id: I63340f76d1e2af3c6834b98ad816e11eea18fc7f
2018-12-10 00:09:56 -08:00