[ Merge of http://go/wvgerrit/219451 ]
An upcoming provisioning test requires the ability to perform
generate, fetch and load operations separately (similar to the
current behavior of LicenseHolder).
This CL separates the 3 operations into different methods and
documents the pre/post conditions of each. The original API
is maintained for backwards compatibility.
VIC-specific: Excludes Golden-data refactoring and merges main
change (216510) and typo fix (216570).
Bug: 391469176
Test: run_x86_64_tests
Change-Id: Iec83dfce9d235eedf04ed32d98f7700de4bade12
[ Merge of http://go/wvgerrit/219213 ]
Updates CheckJsonBuildInformationAPI18 to better check the contents
of the JSON build information introduced in V18.
Bug: 348498112
Bug: 348497732
Change-Id: I567700eb2ba451a9b10c52159d5fd30d5ae94841
[ Merge of http://go/wvgerrit/219212 ]
This CL adds a new OEMCrypto test CheckBuildInformation*API17 which
ensures that OEMCrypto_BuildInformation() is generating valid build
information.
Bug: 348498112
Bug: 348497732
Change-Id: I22f9878d8ffa05b2b1b1b6ec28718e231438d4a7
Merged-In: I22f9878d8ffa05b2b1b1b6ec28718e231438d4a7
In some rare cases when |oec_session| was already closed, |key_session|
with the same session id will not exist any longer. This is a fix to
allow such case to not return an error.
Test: run opk tests
Bug: 343093320
Change-Id: I3218145ee8c1047a5cc756560e448b178c2c7a93
The widevine service is restarted before tests are run as
unit tests are unable to connect to trusty. It then falls back
and runs the tests in L3 mode. Fix will be addressed in b/380710738
Bug: 339917270
Test: wv unit/integration tests
Change-Id: Idd4de73a9667cd360101f50a474a26ba8e73973b
[ Cherry-pick of http://go/wvgerrit/212250 ]
Certain OEMCrypto implementations are returning build info with
trailing C-string null bytes; others are returning all null bytes.
This change attempts to trim any trailing zeros. For build info
with a single trailing zero, this should fix the format; for those
containing all zeros, this will indicate a failure on OEMCrypto's part
for returning all zeros. The CDM will not prevent request generation,
but will omit the result in the ClientIdentification. The server
will decide whether to provide a response or not.
Bug: 348497732
Bug: 348498112
Bug: 366819137
Change-Id: I281ab14e0e46116825321a7965d971b9d68c49fc
(cherry picked from commit 7c81f7bed4fec8199f7fbdb5e95452eacdf3b3c7)
[ Merge of http://go/wvgerrit/210652 ]
The CDM API RemoveOfflineLicense() is used to remove an offline
license by key set ID. From the app's perspective, removing the
offline license should not depend on an app to be provisioned, or
the license being loadable. However, internally, the CDM attempts
to restore the license to lock out its usage entry.
An issue arises when the license is not able to be restored, which
will cause errors related to the restoration to be returned to the
app. The license is still deleted in case of errors, but certain
partners have experienced GTS failures when using the MediaDRM API
removeOfflineLicense().
This change attempts to catch some of the common errors, but not all.
If certain errors are encountered during the restoration process, the
are not returned to the app.
Additional error cases may be added later, depending on vendor
feedback.
Bug: 319055420
Bug: 357863269
Bug: 370195605
Bug: 288118860
Bug: 302049654
Bug: 346845333
Bug: 312595506
Bug: 345232142
Bug: 303261245
Bug: 287735498
Bug: 372105842
Test: WVTS on Oriole
Change-Id: I020bbea30e5f6e0ae2777d8a1d4858c4f2af107b
[ Merge of http://go/wvgerrit/210651 ]
The Android FileSystem implementation for List() would return an error
if the directory does not exist. This creates an issue for the case
where the CDM attempts to list offline licenses after clearing all
data. This typically won't effect a regular user, it causes
integration tests which re-provision to fail.
Bug: 372105842
Test: file_store_unittest on Oriole
Change-Id: I121b52ab95e36249ae5b196e987bc950a278131f
[ Merge of http://go/wvgerrit/209871 ]
The filestore unit tests have not been updated in a while, and
contained several test statements which could crash the test
when failed (accessing elements in a vector or characters in a
string without proper size checks). Other parts of the tests
had non-obvious purposes without detailed knowledge of how the
file system works on the different platforms.
Significant parts of the tests have been refactored to include
better checking and to add error messages to explain the
expectations. Several of the tests have been documented, and the
FileSystem header has been updated to explain what the API does.
Bug: 376533901
Test: file_store_unittest on Oriole
Change-Id: I5af9fd2a2ed01aa6186026761c9e0814604ec610
(cherry picked from commit bc4382b075)
[ Merge of http://go/wvgerrit/209611 ]
[Reset crypto session pointers on RemoveKeys](http://go/wvgerrit/189590)
changed the plugin behavior. When RemoveKeys are called the
Provider Session Token present in the license is cleared when
CdmLicense object is reset. This causes a test expectation to
fail. Since SecureStop are slated for removal, we will introduce
a workaround to avoid this expectation check. The work around is to
not expect usage information.
Bug: 339917270
Test: request_license_test (WvCdmRequestLicenseTest.SecureStop_RecoveryTest)
Flag: Test only code
Change-Id: Ib6922372faf0a38b7bf131f699c4626cb2b533d0
[ Merge of http://go/wvgerrit/208470 ]
The MediaDrm plugin API removeOfflineLicense() would check both
L1 and L3 for the offline license. While this is generally acceptable,
apps might force set L3 via the setStringProperty(), which should
cause the DRM plugin to behave as if it is L3 only.
This change will cause the WVDrmPlugin only remove L3 key set IDs while
in L3 mode. L1 key set IDs in this case will be treated as non-existing.
Bug: 357863269
Bug: 372105842
Test: DRM Compliance ATP via ABTD
Test: libwvdrmdrmplugin_hal_test on Oriole
Change-Id: I81dddbacaee28da6c0a94527b0e390e86f55f81f
(cherry picked from commit 0aa6aad1af)
[ Merge of http://go/wvgerrit/208430 ]
The MediaDrm plugin API getOfflineLicenseKeySetIds() was listing
both L1 and L3 offline licenses. While this is generally acceptable,
apps might force set L3 via the setStringProperty(), which should
cause the DRM plugin to behave as if it is L3 only.
This change will cause the WVDrmPlugin list L3 only if the app had
set the security level to L3.
Bug: 357863269
Bug: 372105842
Test: DRM Compliance ATP via ABTD
Test: libwvdrmdrmplugin_hal_test on Oriole
Change-Id: I1a6e10b7eb880eef4ba36ed31b12ebfe8617f002
(cherry picked from commit 26b888b094)
[ Merge of http://go/wvgerrit/207457 ]
When parsing Widevine's HLS key data, the key details are contained
in a data URI in the HLS X-KEY URI field. The data of the URI is a
base64 encoded JSON object, containing the information required to
generate the license request. The "content_id" field of the JSON
object is expected to be a base64 encoded; however, the HLS parser
did not verify that the decoding was successful. In the event that
was not successful, the decoder would return an empty string, which
the parser would attempt to access the first element by reference
which may be a null reference.
In C++, creating a reference from a null point (without actually
accessing the value) is undefined; however most C++ implemenations
will not cause a segment fault; but it is not guarenteed by the
standard.
This change checks if the decoding was successful before attempting
to store the decoded "content_id" value.
A unit test is added to ensure that a parser fails gracefully.
Bug: 356210640
Test: HlsParseTest.BadHlsData_InvalidContentId
Change-Id: Ie2ad42d69953258659178dd1464d830b2723c6c7
This allows Widevine RKP HAL to query BCC signature via DRM interface
during BCC extraction for remote provisioning phase 3. The query returns
the "additional_signature" field from
OEMCrypto_GetBootCertificateChain().
Test: Manual BCC extraction on Pixel 9
Bug: 355160637
Change-Id: I1a310a80c0cfef82ee3697f06c1293d5c1c3896a
[ Merge of http://go/wvgerrit/207790 ]
SPOID is only expected to be stable for L1
Bug: 339917270
Test: CoreIntegrationTest.ProvisioningStableSpoidTest
Change-Id: I34aab2b5f873b643e2cfb3c7ad8c996f2134a48b
[ Merge of http://go/wvgerrit/207720 ]
CertificateProvisioningTests were failing because the expected
filename "cert.bin" was not met. The file path being passed in
on android was "/data/vendor/mediadrm/IDM0/L[1|3]/cert.bin"
Bug: 339917270
Test: CertificateProvisioningTests/CertificateProvisioningTests.ProvisioningResponseSuccess/Keybox
Test: CertificateProvisioningTests/CertificateProvisioningTests.ProvisioningResponseSuccess/OemCert
Test: CertificateProvisioningTests/CertificateProvisioningTests.ProvisioningResponseSuccess/DrmCertificateReprovisioning
Change-Id: I0874b9652d54848d58c202fe197af0da0616e8cd
Merge of https://widevine-internal-review.git.corp.google.com/c/cdm/+/206431
Message to be signed by CAST funciton is supposed to be in a certain
format: "constant prefix + SHA1(message)".
Some of our current CAST tests uses random message which break this
specification. This fixes the input message.
Test: Cast tests with run_fake_l1_tests
Bug: 359893908
Change-Id: I6b318d749971d837f13daa7b147313e8e0b1d3d0
Since the CDM engine handles license releases for CE CDM and Android
differently, this changes the license release test to accomodate for
that.
Bug: 348712053
Change-Id: Ibc768e5d5c31ef8c2226b63dc622ffabfc0591fe
A new set of license data was created on UAT so that we
could have keys that match those in the license returned by
a License SDK and by those generated by UAT.
It should be more clear now which data is just made up, and
which data has to match some golden values based on the made
up data.
Bug: 338323091
Test: WVTS
Change-Id: Ic112b4594afb99c6f43e011f59ee7592d4809189
We are receiving reports from partners in the field that they are
failing the OEMCrypto tests only because the tests assume the BCC will
fit into 5k of memory but their BCC is nearly 8k in size.
This patch increases the buffer to 10k.
Bug: 354834629
Test: x86-64
Merged from https://widevine-internal-review.googlesource.com/204773
Change-Id: I360196518b7651139c003505253d1aed6a0c3907
