build
This is a merge of CL from widevine repo (obfuscated code only):
https://widevine-internal-review.googlesource.com/c/cdm/+/124885
The source code change that produced the obfucated code is also included
in the CL above but will not be merged to Android.
Original commit message from the fix above:
"This is a security improvement against an L3 exploit b/182584472.
The change is to store RSA private key in two parts instead of one,
and load it separately when the key is needed. This will make it
more difficult to find the entire RSA key.
This CL does the key loading part only. Key splitting is done
in Haystack in CL: cl/367515385"
New L3 system IDs included in the obfuscated code:
ID Description
22585 Android Q ARM L3 Field Provisioning 3.0
22586 Android Q ARM 64 L3 Field Provisioning 3.0
22587 Android Q x86 L3 Field Provisioning 3.0
22588 Android Q x86 64 L3 Field Provisioning 3.0
Bug: 182584472
Test: L3 unit tests
Test: GTS tests
run gts --module GtsMediaTestCases
run gts --module GtsExoPlayerTestCases
run gts --module GtsYouTubeTestCases
Change-Id: I834d3802690c2fda75cb3cfba186c41b6f5dc749
build
This is a merge of CL from widevine repo (obfuscated code only):
https://widevine-internal-review.googlesource.com/c/cdm/+/124623
The source code change that produced the obfucated code is also included
in the CL above but will not be merged to Android.
Original commit message from the fix above:
"This is a security improvement against an L3 exploit b/182584472.
The change is to store RSA private key in two parts instead of one,
and load it separately when the key is needed. This will make it
more difficult to find the entire RSA key.
This CL does the key loading part only. Key splitting is done
in Haystack in CL: cl/367515385"
New L3 system IDs included in the obfuscated code:
22589 Android R ARM L3 Field Provisioning 3.0
22590 Android R ARM 64 L3 Field Provisioning 3.0
22591 Android R x86 L3 Field Provisioning 3.0
22592 Android R x86 64 L3 Field Provisioning 3.0
Bug: 182584472
Test: L3 unit tests
Test: GTS tests
run gts --module GtsMediaTestCases
run gts --module GtsExoPlayerTestCases
run gts --module GtsYouTubeTestCases
Change-Id: Ie61f39f50a70ab75547d75f89d9e38264f598bc8
build
This is a merge of CL from widevine repo (obfuscated code only):
https://widevine-internal-review.googlesource.com/c/cdm/+/124886
The source code change that produced the obfucated code is also included
in the CL above but will not be merged to Android.
Original commit message from the fix above:
"This is a security improvement against an L3 exploit b/182584472.
The change is to store RSA private key in two parts instead of one,
and load it separately when the key is needed. This will make it
more difficult to find the entire RSA key.
This CL does the key loading part only. Key splitting is done
in Haystack in CL: cl/367515385"
New L3 system IDs included in the obfuscated code:
22589 Android R ARM L3 Field Provisioning 3.0
22590 Android R ARM 64 L3 Field Provisioning 3.0
22591 Android R x86 L3 Field Provisioning 3.0
22592 Android R x86 64 L3 Field Provisioning 3.0
Bug: 182584472
Test: L3 unit tests
Test: GTS tests
run gts --module GtsMediaTestCases
run gts --module GtsExoPlayerTestCases
run gts --module GtsYouTubeTestCases
Change-Id: Ide6962fcaf902bcf31431f9067a89ad75087add6
(This change is merged from http://go/wvgerrit/124825)
The OEMCrypto tests have tests that verify that entitled keys can be
loaded but not that they can be successfully used for decrypt. This
patch adds a decrypt portion to the existing tests.
As part of this, the existing Session::EncryptCTR() method and portions
of Session::TestDecryptCTR() are lifted to be static functions so they
can be shared across unrelated classes in oec_session_util.cpp.
EncryptCTR() had no dependence on its enclosing class and is unchanged
other than being moved outside the class.
To reduce ambiguity with the new decrypt verification, this patch also
renames EntitledMessage::VerifyEntitlementTestKeys() to the
more-specific EntitledMessage::VerifyKCBs(). Its behavior is unchanged.
Bug: 186782279
Test: x86-64 platform
Test: opk_ta platform
Test: build_and_run_all_unit_tests
Change-Id: I15156882907b0987215087aaf43b4666fedc171a
(This change is merged from http://go/wvgerrit/124824)
GenerateSimpleSampleDescription() only had asserts to check parameters
that only came from other test code, so they weren't testing anything of
use. With the asserts removed, it's no longer necessary to wrap calls to
GenerateSimpleSampleDescription() with ASSERT_NO_FATAL_FAILURE(), which
a lot of callers were already forgetting to do anyway. This also
simplifies a future patch that will generalize the decryption test code
to work with entitlement licenses.
Bug: 186782279
Test: x86-64 platform
Test: build_and_run_all_unit_tests
Change-Id: I987427fdfee4826d77ab95344f9aca8c374b2001
Merge from Widevine repo of http://go/wvgerrit/123803
Update fuzz build script to use gyp from third_party folder.
Test: ran fuzz tests on luci
bug: 186271314
bug: 184866351
Change-Id: If530872aa1e60d2108932610415aa5315979390c
[ Merge of http://go/wvgerrit/124063 ]
LicenseDurationRemaining used to indicate the minimum of rental or
license duration till OEMCrypto v16. OEMCrypto v16 onwards it began
reporting rental duration alone.
This is confusing for app developers and content partners. Keeping
LicenseDurationRemaining as apps may depend on it but adding
RentalDurationRemaining for clarity.
Bug: 186838303
Test: WV unit/integration tests, WvCdmRequestLicenseTest.QueryKeyStatus
Change-Id: I6c507150a0945ee36716b4da189f5741b092c0ec
[ Merge of http://go/wvgerrit/123263 ]
In b/65839890 we discovered that an android app loaded an offline
license more than once in a session. We did not intend to allow
this behavior but did not prohibit it. OEMCrypto v16 disallowed
this behavior at the OEMCrypto level but we worked around it
within the CDM to maintain the bad behavior. Now that we have confirmed
that the app no longer relies on that behavior, we are reverting
the CDM workaround.
Bug: 161865160
Test: WV unit/integration test, GtsMediaTestCases
Amazon, Netflix, Google TV streaming and offline playback.
Change-Id: I31254e4c13b81587f88c6c684d08d5aa5c18e39d
[ Merge of http://go/wvgerrit/122613 ]
Further log clean up in the core CDM code.
- Changed several INFO logs to DEBUG and VERBOSE
- Added more identifiers to the DEBUG logs to help match resource
associations
- Added more enum-to-string functions
- Unknown enum values will be formatted to contain their numeric
value
Key areas improved are the UsageTableHeader and CdmSession.
Bug: 183576879
Test: CE CDM unittests
Change-Id: I2d11e714d419e0736d3e2f7a7668e8d36d7ef449
* changes:
Fix CDM Builds w/ OEMCrypto_ERROR_INVALID_ENTITLED_KEY_SESSION
Fix unused param warnings in oemcrypto fuzz test
Add http socket tests to other tests
Turn on ODK tests in CE CDM test and fix test helper
