Commit Graph

24 Commits

Author SHA1 Message Date
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
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
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
bf0c87e734 Modify Code to Work with Clang/C++11
Merge from widevine repo of http://go/wvgerrit/15659

The clang compiler is more strict about C++11. This is needed for
future Android work.

In particular, iostream no longer converts to bool automtically, so
those instances were replaced with ss.fail().

Arrays or structures that appear to be variable length need to be
placed last in a structure.  In oemcrypto_test a variable size
structure was replaced with an explicit buffer size, and a check was
added to make sure the buffer is not exceeded.

bug: 20893039
Change-Id: I5e25fc618dcf68262079c15554ee4ceae1858b8b
2015-09-16 15:58:33 -07:00
John "Juce" Bruce
8443abc555 Re-Add MIPS to Android CDM Build
(This is a merge of http://go/wvgerrit/14795)

This change restores the ability to build the Widevine CDM for Android
for MIPS devices. It restores the precompiled binaries for MIPS and
re-adds MIPS to all makefiles.

This change includes a new build of the obfuscated binaries for
MIPS32r1 that were built using a MIPS device on the emulator.

level3/mips/libwvlevel3.a  Level3 Library Jun 19 2015 12:32:49

Bug: 19482469
Change-Id: Ifa1c299a5751f3772c42289d8333a2b8cec51f69
2015-06-19 16:34:08 -07:00
Chih-Hung Hsieh
1c6b675f0c Use gcc to build unit tests until vendor code is fixed.
BUG: 20893039
Change-Id: I649dae16bbc748defc8eb92c879140fe950fe936
2015-05-06 16:44:47 -07:00
Fred Gylys-Colwell
10cc0a5ddb Require Features for Android OEMCrypto
Merge from Widevine repo if http://go/wvgerrit/13781

This CL adds several unit tests that are specifically designed to test
features that are required for Android CDM but not other platforms.

Once this CL has been merged, future CLs will modify the main
oemcrypto test file so that some tests are skipped if their features
are not implemented.

Change-Id: I55b8cbb9c13d2db88bd4f56bba31a4aab3306067
2015-03-30 11:27:01 -07:00
Dan Albert
723d67c88f Remove Widevine CDM Dependency on STLPort
* Replace an stlport static assert with a C++11 static_assert.
 * Move some libraries that were being built with the NDK but
   statically included into platform code off the NDK.
 * Rebuild the obfuscated binaries to use the new STL.
 * Remove MIPS support temporarily due to an inability to generate
   obfuscated binaries for it. (To be fixed in b/19482469.)

Bug: 15193147
Change-Id: Icc166583b0c6af68550baf17ab8c33076a1179d3
2015-02-25 15:53:36 -08:00
Kyle Alexander
8e31c7f445 Makefile to support building XtsOEMCryptoTestCases module
This makefile will be linked to from the vendor/xts project,
and defines how to build the oemcrypto_unittest executable into
an xts compatible native test.

Bug: 18952052
Change-Id: I8158cad703b558b88070cc46dafcf109699ecc77
2015-02-20 14:48:34 -08:00
Dan Albert
de4bc34719 Fix build.
This project is still using stlport (without telling the build system
about it), which was causing (broken) stlport headers to override
libc++ headers, leading to a broken copy of std::enable_if, which in
turn caused <atomic> to fail to compile. Since this project has
prebuilts that will need to be updated before this project can
actually move away from stlport, tell the build system that it is
still using stlport for now.

Bug: 18433002
Change-Id: I38b356428977ed2184eb28a07bd5e7424a4ace8d
2014-11-25 13:41:47 -08:00
Jeff Tinker
fbe0994902 Fix widevine unit test builds on 64-bit devices
bug: 17080975
Change-Id: Ic54d484e18fe0416855264ca073474f3d597e1a3
2014-08-16 12:11:05 -07:00
Fred Gylys-Colwell
e95eebf326 Refactor OEMCrypto mock and its unit tests
This is a copy of the Widevine CL:
https://widevine-internal-review.googlesource.com/#/c/9708/

This CL refactors some of code in oemcrypto/mock and oemcrypto/test in
preparation for adding usage table code.

Change-Id: I7e58c8ecd6d92b3e177cb915733212fcad645485
2014-04-10 17:34:51 -07:00
Fred Gylys-Colwell
67c794bac3 Add unit test for empty mac key
Merge of change https://widevine-internal-review.googlesource.com/7950.

In the OEMCrypto library, it is valid to call LoadKeys with an empty
mac key.  The library should not update the mac and enc keys and
should not throw an error.

Since we have seen this behavior in several implementations, a unit
test should be added that verifies the correct behavior.

bug: 11032674
Change-Id: I011ba39c8abc47547226a722143e92dac3f63dc5
2013-10-01 19:02:16 -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
f4560f109f Squashed commit of the following CDM changes:
* Add additional parameters to CDM decryption API
  https://widevine-internal-review.googlesource.com/#/c/6500/

* Pass Length and Flags Parameters to Decrypt()
  https://widevine-internal-review.googlesource.com/#/c/6740/

* Remove core files from oemcrypto/mock
  https://widevine-internal-review.googlesource.com/#/c/6853/

Change-Id: I1c73f5454da20da99130b161543fb990e16e7130
2013-07-29 17:41:22 -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
5d7ac644c5 Disable OEMCrypto tests that install a test keybox.
Because we do not want to accidentally install a test keybox on a
production device, most of the oemcrypto unit tests are being disabled
by default.

If you wish to run these tests, you can override this choice, by
running:
adb shell /system/bin/oemcrypto_test --gtest_also_run_disabled_tests

This change prompts for and requires positive confirmation before
running the disabled tests on a device that has a non-test keybox
already installed.

Bug: 8907626

Merge of https://widevine-internal-review.googlesource.com/#/c/5531/
from the Widevine CDM repository

Change-Id: Ib8e3605129ebf0861b4af15d04676f7a06cc5b78
2013-05-13 14:56:01 -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
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
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
Fred Gylys-Colwell
0d5a8ccc7a Move OEMCrypto Mock files to Clear Key Library
In order to match the other implementations of CDM, we are going
to replace the android OEMCrypto mockup with the one in the cdm
repository.

This would be disruptive to the clear key library because it
relies on the current implementation of the mockup.  In order to
prevent that, I am moving the current mockup into the same directory
as the clear key library.  Then, we can put the new mockup under
the directory libwvdrmengine.

This mockup will then be deleted when the clear key library is deleted.

Change-Id: I89ee23f249dacd18241ae5ca499329e620bf5a2c
2013-01-31 09:22:22 -08:00
Fred Gylys-Colwell
fede3bffdd Add DecryptCTR to OEMCrypto Mock
This is a software only implementation of the OEMCrypto library for
testing the rest of the DRM code.  It currently implements the
OEMCrypto_DecrtyptCTR function using a clear key.

I've included the license request code so the rest of the group can
play with it, but I have only tested part of it.

This patch also has some makefiles and an integration testing.  You
should be able to generate the shared library libclearkeydrmengine.so with
cd vendor/widevine/libclearkeydrmengine; mm
You can create some unit test and integration test programs from the
directories:
vendor/widevine/libwvdrmengine/oemcrypto/test
vendor/widevine/libclearkeydrmengine/test
vendor/widevine/libclearkeydrmengine/inttest
vendor/widevine/libclearkeydrmengine/crypto/test

This change also addresses some comments about comments in OEMCryptoDASH.h
which were made in https://googleplex-android-review.googlesource.com/257323

Change-Id: Id6899b9f8d2f09e09be2ea493baa83a6b929073b
2012-12-21 12:41:42 -08:00
Fred Gylys-Colwell
684eb227d4 Add Mock OEMCrypto Stub
I added a Mock OEMCrypto implementation with stubs only.

I corrected the "extern C" location in OEMCrypto.h. (Thanks, Jerry!)

I added some Android.mk files that allows us to compile and
run a few simple unit tests.

Unit Test 1: The library compiles. (passes)
Unit Test 2: The test program links and runs. (passes)

Change-Id: Ib4c9554553de49645b5841b0bae889728cbfc8b1
2012-11-30 12:41:10 -08:00