This is necessary so we can remove `-Wno-unused-parameter` in the CDM and OPK builds.
PiperOrigin-RevId: 618255022
Merged from https://widevine-internal-review.googlesource.com/194110
Change-Id: I67b9b8cd27422c4b62d361d627fd1c05ed0cbdef
[ Merge of http://go/wvgerrit/186825 ]
Remove the words ` All rights reserved.` from Widevine's
existing copyright headers.
For context, see cl/578224540
Bug: 330655176
Test: WVTS
PiperOrigin-RevId: 580020267
Change-Id: I43e845b83f438e4ef7f0f542c2f4e427a188ab06
Since enabling C++17 for Widevine, we should be able to use absl::string_view since copybara can automatically translate between absl::string_view and std::string_view.
PiperOrigin-RevId: 586780379
Change-Id: I94d04bd3ab75085c482682539cf4bb2f046db864
For context, see cl/578224540
This CL is produced via
- Do the removal
- `$ /google/src/head/depot/google3/devtools/scripts/csearch_apply --includefile 'video/widevine/export/common/oemcrypto_core_message/' --search='Copyright \d{4} Google LLC. All rights reserved.' --apply='s,\ All rights reserved\.,,g'`
- Manually deleted a few periods. I.e., for cases where the comment is ONLY "Copyright <year> Google LLC.", I removed the period at the end.
PiperOrigin-RevId: 580020267
Change-Id: I4b2f647d6e3bbb34868e1822591bc953a94cca42
Starting in v19, OEMCrypto implementers will need to implement KDF generation in OEMCrypto. To make it easier, this adds a utility to generate them based on the request context.
PiperOrigin-RevId: 572693987
Change-Id: Ife382bf35ceede508499e3677de115ef12999dcc
The `time_of_renewal_request` field in the clock_values struct was not being initialized. With this CL, we use a value of 0 to indicate a renewal has not been requested yet.
We also modify the check in `ODK_ParseRenewal` to use a value of 0 for the `time_of_renewal_request` to skip the check for a stale renewal. This is done because now that a "renew on license load" license starts the playback clock immediately, we need a different way to decide if a renewal from a previous session can be loaded.
PiperOrigin-RevId: 546129556
Merged from https://widevine-internal-review.googlesource.com/177998
Change-Id: I17282cf918d0cdb4d9b5108a41914ecd7d87cc8f
It seems ODK_InitializeSessionValues is only used in initializing the session in OEMCrypto, so we can remove this check.
PiperOrigin-RevId: 545729842
Merged from https://widevine-internal-review.googlesource.com/169914
Change-Id: Idcc58166f64116214540591dc71a774f3ce3f3d1
- Replace assert with odk_static_assert for checks that can be handled
at compile time.
- Use explicit bool conversion with memcmp.
Merged from https://widevine-internal-review.googlesource.com/170414
PiperOrigin-RevId: 524277743
Change-Id: I8b32e886e780e80406afceea562be2033d75d340
The previous code fixed a backwards compatibility error for v18 provisioning requests being parsed by a v17 or older server. This bumped the minor version number to v18.1. v17 servers are still expected to fail when trying to parse v18.0 provisioning requests, and v18.1 requests will pass.
However, it did not correctly account for existing v18.0 requests on v18.1+ servers. v18.0 messages were naively detected by a failure to parse, and the parse function was not run again. This left the resulting nonce and session_id values uninitialized.
This CL fixes that by explicitly handling the v18.0 and v18.1+ cases, ensuring that the parse function succeeds and all relevant information is copied over. Furthermore, the unit test that was meant to catch this edge case has been improved to validate the resulting parsed message.
All code changes affect the server. This does not affect the client code eg OEMCrypto
PiperOrigin-RevId: 523714529
Merged from https://widevine-internal-review.googlesource.com/170110
Change-Id: I21911c4bb4304de2d93f092f356402bbd4240874
No-Typo-Check: From a third party header file
Bug: 260918793
Test: unit tests
Test: atp v2/widevine-eng/drm_compliance
Change-Id: I36effd6a10a99bdb2399ab1f4a0fad026d607c70
[ Merge of http://go/wvgerrit/148691 ]
This is a followup to OEM_CONTENT,
a custom key container that was added to Widevine server.
Bug: 193006094
Bug: 236317198
Change-Id: I82285e4e50f981e0cedf2adac5910643f34f8e46
In CreateCoreLicenseResponse(), there seems to be an out of bounds
potential error due to a missing check that the index used for
license_response.parsed_license->key_array is valid. Adding a check
for this here.
Bug: 217677571
Test: fuzz tests
Change-Id: I37f7228f87992ba5284c553d7b07ef97d6a66ab3
[ Merge of http://go/wvgerrit/144530 ]
It's time to copy all the v17 work to our main branch.
I had to re-run clang-format to match local style.
Merge from commit b14f08374f9a48aed49850cc230daf384725b15f
Fix allow_null for key control iv in L3 v17
Bug: 161477208
Test: GtsMediaTestCases on sunfish
Change-Id: I97caa851e9e65eb0e42034d2f4a28dfb7499df0d
(This is a merge of http://go/wvgerrit/134404.)
There were two lines that were tripping Clang's `-Wshorten-64-to-32`
warning. This CL makes both conversions explicit to appease the warning.
There should be no change in behavior.
Bug: 194971260
Test: ODK Unit Tests
Change-Id: I6d111e9a4efc1f0e31b51e455c47c0e885d48e6b
(This is a merge of http://go/wvgerrit/134403.)
Reported as errors by UBSAN
Bug: 194971260
Test: Ran ODK unit tests
Change-Id: I2f38fb6952d259458af8498e86b3308421e93320
Merge from Widevine repo of http://go/wvgerrit/122223
This adds the ODK unit tests to the CE CDM tests so that they run as
part of the presubmit tests.
The test helper had some pointer problems converting a bool to a
uint32, so it has been updated to handle this correctly.
Some other tests failed comparing signed to unsigned, to these have
also been fixed.
test: ran odk_test
bug: 118657876
Change-Id: I744a1e89f4e4729c31d3f53e729984ffac1d96fd
Merge from Widevine repo of http://go/wvgerrit/121950
Remove term "Master" from "Widevine Master License Agreement".
Bug: 168562298
Change-Id: I655babf1bc447f4872f6a0f849107262be42df7a
This is a cherry pick of recent changes to OEMCrypto and ODK. Most of
these are part of the document migration to doxygen.
See http://go/wvgerrit/106005 and its parents for code reviews.
Bug: 144715340
Bug: 148232693
Bug: 167580674
Change-Id: I658f99c8117b974faed97322d61fac0f382283af
Merge from Widevine repo of http://go/wvgerrit/101130https://cr/314253512
ODK Library: roll version number to 16.3
https://cr/314253425
ODK Library: Accept release request as renewal request
To support forward compatibility, the v16 server should parse a
release request as a renewal request.
https://cr/314213725
ODK: Accept larger message sizes
The ODK should accept a message size that is larger than the
current
API requires. This allows for future API versions to append
fields to
a message that current the current license SDK will
ignore.
https://cr/313962712
ODK: accept messages with future API version numbers
This CL updates the ODK parse functions to accept future versions
of
the message. This will allow a v16 server to talk to a v17
device.
https://cr/313814938
ODK Version String
Add an automatically generated version string to odk_structs.h
Bug: 157030231
Bug: 157512150
Bug: 157822248
Bug: 157512322
Test: unit tests on taimen
Change-Id: I346f73c41bc984fe17856d3b61cd08cf92b39919
Merge of http://go/wvgerrit/101183
This is a combination of multiple commits from google3:
* http://cl/313814938
ODK Version String
* http://cl/313962712
ODK: accept messages with future API version numbers
* http://cl/312219187
Ignore hash if initial load of license, and the nonce not required
(squashed into http://cl/313962712)
Test: OEMCryptoLicenseTest.LoadKeyWithNoRequest
Bug: 157822248
Bug: 156853321
Change-Id: I735d355241876bddb0c52440b0049efb72a4b26f
Merging CL
https://widevine-internal-review.googlesource.com/c/cdm/+/100924 Fix implicit type conversion issue in ODK
1. Implicit cast is reported as error when compiling ODK with Level3
2. Override odk_add_overflow_xxx function with the built in functions can cause
redefinition issue when compiling Level3; Let's use odk customized overflow functions.
Bug: b/157510403
Test: ODK unittests and CDM unittests passed.
Change-Id: Ieef8ccfb41d08007ec72f4a061f92968e55539cb
Merge of http://go/wvgerrit/95666
Mostly fixing coding styles and a few vulnerability check.
Updating tests according to the fix.
Bug: 150614088
Bug: 150881959
Test: Ran cdm and odk unit tests
Change-Id: I109a96ee8ded089d59ab49c2f94b6833c932fd1e
Merge from Widevine repo of two CLs.
Merge from Widevine repo of http://go/wvgerrit/94743
A license release should not have a core message. This CL adjusts the
existing unit tests to verify this. There is also a new unit test called
SecureStop that explicitly tests sending a secure stop in a new
session without first loading the license.
Merge from Widevine repo of http://go/wvgerrit/94865
This CL has the following changes copied from google3:
http://cr/298871728 Remove odk_static_assert for Message size temporarily
http://cr/298755935 Fix a compiling error during macro expansion
http://cr/298481745 Add missing header for android
http://cr/298448142 Fix odk_test gyp file
http://cr/298419641 Remove header from Android.bp
http://cr/298402053 Separate sizeOf(args) bytes in fuzz tests
http://cr/297730316 No core messages for license release
http://cr/297714346 Add copybara_test and piper_sot_to_gerrit
http://cr/297636713 Adding some comments around boolean conversion code
http://cr/297420679 Autofuzzer when ran with address sanitizer ...
http://cr/296513584 Minor fix with fuzzing odk clock values
http://cr/296322024 Fixing errors in code with how request ...
http://cr/296313159 Fuzzing ODK clock values by setting aside ...
http://cr/295763207 Add more odk tests and move helper functions to test helper
http://cr/294524098 Adding a Build Rule for ODK_KDO_Fuzzer and updating
http://cr/294492213 Address a few review comments of ODK
http://cr/293674368 odk_fuzz: add TODOs & comments
http://cr/293492806 Fix spelling
Bug: 150243585
Bug: 150020278
Bug: 150095506
Bug: 147297226
Bug: 148290294
Bug: 148907684
Bug: 150608451
Test: unit tests
Change-Id: I25fd406f29f4eba40f5cb27e9a1317dce4ffc2f5
Merge from Widevine repo of http://go/wvgerrit/93404
This is the unit tests, reference code, and documentation for
OEMCrypto v16.2. Backwards compatibility should work for a v15
OEMCrypto.
Some review comments will be addressed in future CLs.
Bug: 141247171
Test: Unit tests
Test: Media GTS tests on bonito
Change-Id: I9d427c07580e180c0a4cfdc4a68f538d351c0ddd
Merge of http://go/wvgerrit/93404
This CL updates the Widevine CDM to support OEMCrypto v16.1
Test: Tested in 16.2 CL
Bug: 141247171
Change-Id: I69bd993500f6fb63bf6010c8b0250dc7acc3d71b