Commit Graph

567 Commits

Author SHA1 Message Date
John Bruce
e434bb3975 Merge changes I490befba,I32512a3e into oc-dev
* changes:
  Remove API Version TODO Comments
  Define Provisioning-Unique ID for New Device IDs
2017-04-21 05:38:38 +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
John Bruce
3c37343e5c Merge changes Ib82cf7a1,Ice6a8eab into oc-dev
* changes:
  Hash OEM Certificate
  Maxing Out Sessions Can Cause SPOID Failures
2017-04-20 17:21:46 +00:00
Rahul Frias
f2fccc20cd Prevent segfaults when a session is deallocated
[ Merge of http://go/wvgerrit/26201 ]

Race conditions arose when a session was closed while data was
still queued for decryption in MediaCodec buffers. If a session
is closed while data is still queued for decryption, subsequent
decryption requests will be rejected with a CryptoException
ERROR_SESSION_NOT_OPENED.

Test: Verified by wv unit/integration test and
      WvCdmExtendedDurationTest.DecryptionCloseSessionConcurrencyTest

b/36747801

Change-Id: I044d1d6b9fc886a1c353d20b9c6365319aa71e80
2017-04-19 19:24:04 -07:00
Rahul Frias
c2969ef0f4 Merge changes I9039bc1f,I43758cd2 into oc-dev
* changes:
  Allow decryption of unencrypted data before key has been retrieved
  Correct CryptoException error returned before keys have been loaded
2017-04-19 23:40:51 +00:00
John W. Bruce
ce6bd41627 Define Provisioning-Unique ID for New Device IDs
(This is a merge of wvgerrit/25583)

Devices that use Provisioning 3.0 did not have a Provisioning-Unique ID
defined. Attempting to retrieve it would result in an error.

Devices that use SPOIDs with keyboxes would expose the keybox's real
Provisioning-Unique ID when asked. This is a security flaw.

To solve both cases, an alternative Provisioning-Unique ID is used,
consisting of the Device-Unique ID bitwise-inverted.

Bug: 36065223
Test: run_all_unit_tests.sh
Change-Id: I32512a3e11403e679939187e156904a57a9e24ef
2017-04-19 16:35:29 -07:00
John W. Bruce
8513b71499 Hash OEM Certificate
(This is a merge of wvgerrit/25582)

Provisioning 3.0 devices that do not use SPOIDs have been returning
their full OEM Public Certificate as their device ID. While this is not
a security concern, (it is a PUBLIC cert) the cert is many times larger
than applications are likely expecting. (several kilobytes vs. just a
few bytes) This patch hashes the OEM Public Certificate to produce a
smaller value, but only when it is being provided out of the CDM to a
caller.

Bug: 34716264
Test: run_all_unit_tests.sh
Change-Id: Ib82cf7a174a8bf02ff606edd0394ada13842224c
2017-04-19 16:03:22 -07:00
John W. Bruce
76d3ca9091 Rebuild Haystack and Store L3 Keybox in /data/vendor
(This is a merge of http://go/wvgerrit/25900 and http://go/wvgerrit/25920)

This commit contains the latest Haystack prebuilt binaries based on
the latest OEMCrypto code in the Widevine tree. This is to pick up the
change "Report error OEMCrypto_ERROR_ENTRY_IN_USE", which fixes
several failing unit tests. This CL also adjusts the L3 library so
that it stores its data in the directory specified by the layer above.

level3/x86_64/libwvlevel3.a    Level3 Library 7284 Apr 13 2017 16:58:07
level3/arm/libwvlevel3.a       Level3 Library 4445 Apr 13 2017 16:48:19
level3/mips64/libwvlevel3.a    Level3 Library 7285 Apr 13 2017 23:52:51
level3/mips/libwvlevel3.a      Level3 Library 4465 Apr 13 2017 23:16:02
level3/arm64/libwvlevel3.a     Level3 Library 7283 Apr 13 2017 17:05:12
level3/x86/libwvlevel3.a       Level3 Library 4464 Apr 13 2017 16:36:25

Bug: 36656178
Bug: 37210088
Test: build_and_run_all_unit_tests.sh and GTS tests
Change-Id: Ia5b272cd945f0c9f2fe37ecd0f3ccd2f2ff398bc
2017-04-19 11:23:06 -07:00
Rahul Frias
6260d4d628 Merge "Allow OfflineLicenseRenewal test to be repeatedly invoked" into oc-dev 2017-04-19 18:11:48 +00:00
Rahul Frias
3b68424d1f Merge "Add usage information tests to device files unit tests" into oc-dev 2017-04-19 18:09:40 +00:00
Rahul Frias
0f374af4ab Allow decryption of unencrypted data before key has been retrieved
[ Merge of http://go/wvgerrit/25987 ]

Test: Added Cdm/WvCdmSessionSharingNoKeyTest to request_license_test.
      Verified by wv unit and integration tests.

b/28182987

Change-Id: I9039bc1fca83e2c1044c3af2f47f31dc4fb5c910
2017-04-19 00:47:40 -07:00
Rahul Frias
3d599197be Correct CryptoException error returned before keys have been loaded
[ Merge of http://go/wvgerrit/25983 ]

Earlier versions of android returned CryptoException with
error code ERROR_NO_KEY, when a decrypt call was received before keys were
loaded. Changes to O resulted in ERROR_SESSION_NOT_OPENED being returned
instead. This CL reverts the behaviour.

Also a change to correct CDM error code numbering in comments.

Test: Verified by unit and integration tests

b/37219830

Change-Id: I43758cd29cf9d1945f878ac352a5f26538b48cdb
2017-04-19 00:40:48 -07:00
Rahul Frias
80798ae11c Merge "Revert "Detect when unable to meet policy requirements"" into oc-dev 2017-04-18 20:37:22 +00:00
Rahul Frias
e733943729 Revert "Detect when unable to meet policy requirements"
This reverts commit 1223330ccc.

b/37460568

Change-Id: I936c06f679126ac50fb2d4753b4270b4ba42def5
2017-04-18 20:03:56 +00:00
Rahul Frias
551f4cb474 Merge "Detect when unable to meet policy requirements" into oc-dev 2017-04-15 06:50:05 +00:00
Rahul Frias
f655f329e2 Merge "Correct KeySetId value when returned by AddKey" into oc-dev 2017-04-15 06:37:06 +00:00
Rahul Frias
57bb6c29ca Add usage information tests to device files unit tests
[ Merge of http://go/wvgerrit/24445 ]

Test: Verified by wv unit and integration tests

b/36048120

Change-Id: I9d067e79654331e8e58df5dce5411fbadc73e575
2017-04-14 15:12:25 -07:00
Rahul Frias
5321b96623 Correct KeySetId value when returned by AddKey
[ Merge of http://go/wvgerrit/25643 ]

The MediaDrm#provideKeyResponse API states that an empty byte array is
returned when the license type is streaming or release but a non-empty
value was being returned in some cases.

The KeySetId is now returned when the license type is offline or when
the license is streaming and has a secure stop associated with it.

Test: Verified by request_license_test integration tests. Tests have been
      modified to validate the returned Key Set Id values.

b/36093612

Change-Id: I82dba537c77ddd1d1876cbce58729f3db901ee51
2017-04-14 07:54:01 -07:00
TreeHugger Robot
c3ea64aa89 Merge "Corrections to widevine plugin for vts tests" into oc-dev 2017-04-14 00:05:42 +00:00
Rahul Frias
1223330ccc Detect when unable to meet policy requirements
[ Merge of http://go/wvgerrit/25781 ]

The security level (software/hardware, decryption/decode)
in the policy that specified how the key was to be used was
not being respected for L3. Playback would either continue or
a vendor specific error would be thrown.

If the device cannot use the key as permitted by the policy
CryptoException#ERROR_INSUFFICIENT_OUTPUT_PROTECTION will be thrown.

Test: Verified by WV unit+integration tests.
      Verified by WidevineDashPolicyTests
      Verified by WidevineDashPolicyTests#testL3SoftwareSecureDecoderRequired,
      testL3HardwareSecureCryptoRequired, testL3HardwareSecureDecodeRequired,
      testL3SecureVideoPathRequired.

b/31913737
b/31913439

Change-Id: Ibfc7f3dd6fc7264e8cf9b0d33f6f8d619eed6c00
2017-04-13 16:50:10 -07:00
Jeff Tinker
6c15ea673d Corrections to widevine plugin for vts tests
Add a check for invalid session size in restoreKeys
and correct the return code when attempting to create a
plugin with an invalid uuid. Also correct the return code
when attempting to decrypt after keys have been removed.

bug:37172151
Change-Id: I7e832ffe04081471a0cdb3a9329808f47f12cfc3
2017-04-13 14:53:12 -07:00
Rahul Frias
b474ba042e Allow OfflineLicenseRenewal test to be repeatedly invoked
[ Merge of http://go/wvgerrit/25720 ]

Test: Repeatedly invoke WvCdmRequestLicenseTest.OfflineLicenseRenewal

b/28915200

Change-Id: I5be6be02d09ced1a7ba8bac2c8706f199d063db8
2017-04-11 16:40:16 -07:00
John W. Bruce
7f27e5a266 Always Report OEMCrypto_ERROR_KEY_EXPIRED as NEED_KEY
(This is a merge of wvgerrit/25422)

OEMCrypto_ERROR_KEY_EXPIRED was not always being reported to the higher
layers as a NEED_KEY error, which could cause inconsistent error
handling.

Bug: 28294273
Test: Unit tests
Change-Id: Idf5642ea0f0ba915bc1f53025a1f14691d142aed
2017-04-10 16:49:44 -07:00
John W. Bruce
b99a4c736f Turn on 64-bit Executables on Supported Platforms
This commit changes the unit tests and HAL Service to run as 64-bit on
devices that have enabled 64-bit DRM Plugins.

Bug: 36076017
Test: Turned on the flag for a device and used the file command to
      verify that all binaries were built as 64-bit.
Test: Turned the flag back off and verified that all binaries were built
      as 32-bit. This should affect no current devices.
Change-Id: Ieb7218f15b9359f2038a6f60b8c994b16d2b5b53
2017-04-01 19:05:30 -07:00
John Bruce
0fba3719e7 Merge "Fix & Improve Test-Building and -Running Scripts" into oc-dev 2017-03-31 00:56:55 +00:00
John W. Bruce
f2463075ac Fix & Improve Test-Building and -Running Scripts
(This is a merge of wvgerrit/24922)

This contains several fixes and improvements to the
build_and_run_all_unit_tests.sh and run_all_unit_tests.sh scripts:

* All tests are now identified as vendor binaries and thus are stored in
  the /vendor/bin/ directory instead of /system/bin/. Previously, some
  tests had moved to /vendor/bin/ but the scripts had not been updated,
  causing these tests to fail to run.
* The -j parameter can now be passed to build_and_run_all_unit_tests.sh,
  for those who want to speed up their build by using multiple cores.
* The 64-bit library directories are now added to the library search
  path, in anticipation of devices with 64-bit DRM Plugins.
* Checking for Verity protection is now done in
  build_and_run_all_unit_tests.sh (which is the script that actually
  modifies the file system) instead of just in run_all_unit_tests.sh.
* The library search path is no longer set unnecessarily for
  libwvdrmengine_hidl_test.
* The Treble-only tests and non-Treble-only tests now only run on
  devices that meet their respective criteria.

Bug: 36071236
Test: Ran build_and_run_all_unit_tests.sh
Change-Id: Iea236880c4445858111c801dfa278a528bca0f6c
2017-03-29 19:01:04 -07:00
Edwin Wong
957d4a30dd Fix testOEMCryptoVersion
Merge from go/wvgerrit/24882:

The result of crypto_session.GetApiVersion is misinterpreted.

Test: ANDROID_BUILD_TOP= -gts/tools/gts-tradefed run gts
 -m GtsMediaTestCases --test com.google.android.media.gts.
 MediaDrmTest#testOemCryptoVersion

Test: ANDROID_BUILD_TOP= -gts/tools/gts-tradefed run gts
 -m GtsMediaTestCases --test com.google.android.media.gts.
 MediaDrmTest

bug: 36728950
Change-Id: I72a05608f778fa81689013d3b231010b71329ea1
2017-03-29 15:49:59 -07:00
Edwin Wong
54061a8bb8 Widevine HAL must not access mediametrics binder service.
Widevine HAL is not part of framework/system image and thus it is not
permitted to use Binder. Binder-like mechanisms which are permitted are
HwBinder  or VendorBinder (for communications only with vendor image
components).

Remove references to MediaAnalyticsItems used by ami_adapter.*.

Test: Play Movies & TV (streaming and pinned content)
Test: Netflix
Test: Widevine unit tests

bug: 36576915
Change-Id: I786f206c01d7c5ebfce719f3f51f5f7927f0359e
2017-03-28 14:24:02 -07:00
John W. Bruce
bfe6046199 Build Android Unit Tests 32-bit Only
(This is a merge of http://go/wvgerrit/24738)

The change to enable 64-bit as a possible target for Widevine Android
made all the unit tests build as 64-bit on compatible platforms. Since
none of these devices support 64-bit properly yet, this is a mistake.
This patch restores unit test builds to being 32-bit only for now.

In the future, when the switch for 64-bit-supporting devices is added,
it will also switch the unit tests to 64-bit mode.

Bug: 36071236
Test: Verified unit test format with "file" command.
Change-Id: Ib4d3678181f3221b85fe6409f1d842dd15af3daa
2017-03-23 17:09:15 -07:00
Fred Gylys-Colwell
85365a1497 Fix or ignore compiler warnings
Merge from Widevine repo of http://go/wvgerrit/24688

b/35466719

Change-Id: If89f0cad0c61f37536a84f8dadaf08072356343a
2017-03-22 14:07:08 -07:00
Rahul Frias
2ec7ec27bb Address warnings in CDM unittests
[ Merge of http://go/wvgerrit/24600 ]

Test: Unit test only change. Verified by rerunning unittests.

b/36221430

Change-Id: I36a8a0a5df400673689280cbf53ba9394f827c90
2017-03-14 12:13:12 -07:00
Adam Stone
dd88c13fb1 Trim unnecessary CDM metrics.
Bug: 35269103
Test: Removing unnecessary code. Existing tests pass.
Change-Id: I1ba8572a8b3fabbf707e77b366717c9ba3069ace
2017-03-13 19:10:39 -07:00
Fred Gylys-Colwell
ca2f1641c3 Merge changes I2f7052b6,Ifbfaf97c
* changes:
  Test Cleanup
  Report error OEMCrypto_ERROR_ENTRY_IN_USE
2017-03-08 20:44:36 +00:00
Fred Gylys-Colwell
2dbc81318a Merge "Give Nonce Error Explicit Name" 2017-03-08 20:44:00 +00:00
TreeHugger Robot
1322df2d28 Merge "Clean up how metrics were disabled" 2017-03-07 03:55:47 +00:00
Fred Gylys-Colwell
9bd9bcd61a Test Cleanup
Some tests code was not correctly merged from the widevine side.

An initializer in generic_crypto_unittest.cpp was missed in
http://go/wvgerrit/23767

bug: 35951647

Change-Id: I2f7052b621989a032179346edf43dcaf6cb7d921
2017-03-03 21:30:02 +00:00
Fred Gylys-Colwell
14c3a3865a Give Nonce Error Explicit Name
Merge from widevine repo of http://go/wvgerrit/24421

A nonce generation error for a certificate provisioning request had a
generic name Error2.  However, this is an actionable error by the
application: the application should wait 1 second and try again.
Therefore it deserves a more descriptive name.

bug: 35926133
bug: 35879493

Change-Id: I6c87a5a762cb970c9530a55c993d7acbed773a00
2017-03-03 21:25:20 +00:00
John Bruce
1178b10992 Merge "Enable 64-bit Android Builds" 2017-03-02 04:33:31 +00:00
Fred Gylys-Colwell
872fd1077e Merge "Avoid Nonce Flood in core/test/cdm_engine_test.cpp" 2017-03-02 03:46:58 +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
848d851441 Merge "Clean up oemcrypto dynamic adapter and add level 3 libraries" 2017-03-02 02:48:43 +00:00
Fred Gylys-Colwell
27c01e82b5 Clean up oemcrypto dynamic adapter and add level 3 libraries
Merge from Widevine repo of http://go/wvgerrit/24043

This CL simplifies the way the oemcrypto dynamic adapter handles
backwards compatibility while looking up old function pointers.

It also puts in guards for functions that do not have pointers.

Current Level 3 libraries merged from http://go/wvgerrit/23686/

level3/arm64/libwvlevel3.a  Level3 Library 7283 Feb 15 2017 13:39:10
level3/mips64/libwvlevel3.a  Level3 Library 7285 Feb 15 2017 13:51:12
level3/arm/libwvlevel3.a  Level3 Library 4445 Feb 15 2017 14:20:04
level3/x86_64/libwvlevel3.a  Level3 Library 7284 Feb 15 2017 13:43:04
level3/x86/libwvlevel3.a  Level3 Library 4464 Feb 15 2017 14:14:55
level3/mips/libwvlevel3.a  Level3 Library 4465 Feb 15 2017 14:10:04

Test: OEMCrypto Unit tests pass on bullhead, fugu, and all 
six emulators.  A bullhead was crippled to use L3 only, and 
Play Movies worked OK.  ExoPlayer tests were also run on the 
bullhead.  L1 was re-installed on the bullhead, and Play Movies and 
ExoPlayer tests were repeated with no problems.

Bug: 18949752
Bug: 31458046

Change-Id: I8668fde1ce8a045c71bf33c566f3ff86e11821c5
2017-03-02 01:49:52 +00:00
Fred Gylys-Colwell
e2f9028c57 Avoid Nonce Flood in core/test/cdm_engine_test.cpp
Merge from Widevine repo of http://go/wvgerrit/24205

This adds a single retry to each call into cdm_engine that uses a
nonce. This should prevent spurious tests failing because they
accidentally generated a nonce flood.

bug: 35879493
Change-Id: I99a5f2063f04befb74361ff44c4ce8e34f41e89d
2017-03-01 13:39:56 -08:00
Fred Gylys-Colwell
3b7b2c91c1 Merge "Clean Up OEMCrypto Header" 2017-03-01 18:40:51 +00:00
Fred Gylys-Colwell
3a9c9ce498 Clean Up OEMCrypto Header
Merge from Widevine repo of http://go/wvgerrit/23482

Now that the documentation has been approved, it's time to
copy text from http://go/oemcrypto to OEMCryptoCENC.h

This also has all the little tweaks to the documents that have been
requested over the past couple of weeks.

b/31458046

Change-Id: I5b865031eb7945005c06bf1b00ecfaaedcad15f4
2017-02-28 22:26:05 -08:00
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
8274b77019 Include Metric Unit Tests
Merge from Widevine repo of http://go/wvgerrit/23842

This CL updates the android make files and test scripts to include the
two new unit test suites in metrics/test.

Change-Id: Ie31bdc3ae3709ab116d2a340ee5b55c7c12d1d33
2017-02-17 16:22:06 -08:00
Rahul Frias
db5c3dfb6d Enable usage header table and entries
[ Merge of http://go/wvgerrit/24022 ]

b/34327459

Test: Verified by unit, integration tests on angler

Change-Id: Idb17dc472dddbdad217c35bdaa3fb20ae8152371
2017-02-17 09:54:33 +00:00
Rahul Frias
826e390ad6 Consolidate update usage table calls
[ Merge of http://go/wvgerrit/23980 ]

In OEMCrypto version 13, usage information is updated by calls to
OEMCrypto_UpdateUsageEntry. In previous versions calls were made to
OEMCrypto_UpdateUsageTable instead. Both need to be supported as the
OEMCrypto version may vary by device.

This consolidates calls to OEMCrypto_UpdateUsageTable so that they
can be disabled if OEMCrypto version >= 13. No functional changes other
than disabling by OEMCrypto version were introduced in this section.

Helper routines have been added to device files as well.

b/34327459

Test: Verified by unit, integration tests on angler

Change-Id: If5d4bbbe7589e7cc1094999ba21f727eb6c92c3b
2017-02-17 01:50:20 -08:00
Rahul Frias
0db3a137e9 Introduce UsageTableHeader class
[ Merge of http://go/wvgerrit/23820 ]

The UsageTableHeader class is a singleton that CDM sessions will share.
A separate object will be created for each security level. The class
synchronizes access to usage table header and associated data-structures
and controls when they are read in or written out to non-secure persistent
storage. Upgrades from a fixed size usage table (supported by previous
versions of the OEMCrypto API v9-12) are handled by this class.

b/34327459

Test: Verified by unit/integration tests on angler

Change-Id: Ifc5996985e76bc260c01e55bc12aab1248389a80
2017-02-17 04:14:09 +00:00