Ian Benz
57b391c8b9
Fix bugs impacting fuzzing coverage
...
- Update ConvertDataToValidEnum to not use FuzzedDataProvider since it
causes unexpected parsing results.
- Add OEMCryptoLicenseAPIFuzz::LoadLicenseWithGenericCryptoKeys so that
generic crypto fuzz tests can load appropriate keys.
- Remove custom mutator from oemcrypto_generic_verify_fuzz because it
provides minimal additional coverage.
- Refresh affected corpus files.
Merged from https://widevine-internal-review.googlesource.com/168557
Merged from https://widevine-internal-review.googlesource.com/171191
Merged from https://widevine-internal-review.googlesource.com/172170
Merged from https://widevine-internal-review.googlesource.com/172250
Change-Id: Ie676a36cbf4c12bdda9566fad3590a7b69168d9c
2024-01-26 15:15:36 -08:00
Ian Benz
53fe55cb72
Clean up fuzz helper classes
...
- Remove OEMCrypto state changes hidden in constructors and destructors.
- Use composition instead of inheritance to structure classes.
- Avoid calling non-trivial destructors for objects with static
lifetime.
Merged from https://widevine-internal-review.googlesource.com/168497
Merged from https://widevine-internal-review.googlesource.com/171170
Merged from https://widevine-internal-review.googlesource.com/171171
Merged from https://widevine-internal-review.googlesource.com/171870
Change-Id: I20476a7b1132d11f011b8650ec01e3c2dc3fc0e8
2024-01-26 13:40:22 -08:00
Ian Benz
c579a79462
Fix null passed to memcpy in generic verify fuzz
...
Merge from Widevine repo of http://go/wvgerrit/169048
Do not generate a new signature during mutation if a key handle cannot
be retrieved by OEMCrypto_GetKeyHandle().
Bug: 275264353
Test: luci tests
Change-Id: I9a804328c4b6d3e50d14c3f9c71043e71a88e3da
2023-03-28 20:28:57 +00:00
Cong Lin
e8add8eed8
Sync oemcrypto files from cdm udc-dev to Android
...
Changes included in this CL:
166806: Update OEMCrypto_GetDeviceInformation() | https://widevine-internal-review.googlesource.com/c/cdm/+/166806
166808: Update Android L3 after OEMCrypto_GetDeviceInformation() signature changes | https://widevine-internal-review.googlesource.com/c/cdm/+/166808
166809: Decode device info and write it to CSR payload | https://widevine-internal-review.googlesource.com/c/cdm/+/166809
167158: Fix Android include path and copy_files | https://widevine-internal-review.googlesource.com/c/cdm/+/167158
167159: Fix common typos and use inclusive language suggested by Android linter | https://widevine-internal-review.googlesource.com/c/cdm/+/167159
165618: Explicitly state python3 where needed. | https://widevine-internal-review.googlesource.com/c/cdm/+/165618
166757: Update Android.bp for Android | https://widevine-internal-review.googlesource.com/c/cdm/+/166757
164993: Refactor basic oemcrypto unit tests | https://widevine-internal-review.googlesource.com/c/cdm/+/164993
164978: Update OEMCrypto Unit Test Docs | https://widevine-internal-review.googlesource.com/c/cdm/+/164978
166941: Update make files for OEMCrypto | https://widevine-internal-review.googlesource.com/c/cdm/+/166941
165279: Refactor license unit tests | https://widevine-internal-review.googlesource.com/c/cdm/+/165279
165318: Refactor provisioning unit tests | https://widevine-internal-review.googlesource.com/c/cdm/+/165318
164800: Add extra check for renew on license load unit test | https://widevine-internal-review.googlesource.com/c/cdm/+/164800
165860: Remove duplicate definition of MaybeHex() | https://widevine-internal-review.googlesource.com/c/cdm/+/165860
164889: Updated CoreCommonRequestFromMessage and fix test | https://widevine-internal-review.googlesource.com/c/cdm/+/164889
164967: Add OPK pre-hook and post-hook error codes | https://widevine-internal-review.googlesource.com/c/cdm/+/164967
165140: Add hidden device_id_length to v18 provisioning message | https://widevine-internal-review.googlesource.com/c/cdm/+/165140
165204: Fix memory leak in oemcrypto test | https://widevine-internal-review.googlesource.com/c/cdm/+/165204
165958: Fix oemcrypto_generic_verify_fuzz mutator signature offset | https://widevine-internal-review.googlesource.com/c/cdm/+/165958
166037: Support SHA-256 in OEMCrypto Session Util | https://widevine-internal-review.googlesource.com/c/cdm/+/166037
Test: Run GtsMediaTests on Pixel 7
Bug: 270612144
Change-Id: Iff0820a2de7d043a820470a130af65b0dcadb759
2023-02-28 11:21:05 -08:00
Kyle Zhang
11255b7426
Pick widevine oemcrypto-v18 change
...
No-Typo-Check: From a third party header file
Bug: 260918793
Test: unit tests
Test: atp v2/widevine-eng/drm_compliance
Change-Id: I36effd6a10a99bdb2399ab1f4a0fad026d607c70
2022-12-21 00:03:50 +00:00
Rahul Frias
83a4100d11
Update cipher mode elsewhere
...
[ Merge of http://go/wvgerrit/144696 ]
In v17,
OEMCrypto_CipherMode_CTR renamed to OEMCrypto_CipherMode_CENC
OEMCrypto_CipherMode_CBC renamed to OEMCrypto_CipherMode_CBCS
Bug: 224375138
Test: GtsMediaTestCases on sunfish
Change-Id: I2d96e9c6d22a9d9e2fbbd15a8aea3f2d5dac6dcb
2022-03-16 01:33:02 -07:00
Fred Gylys-Colwell
c7e237eb00
Update fuzz tests
...
Several updates to fuzz tests, including
http://go/wvgerrit/124043
Add documentation for partners to run fuzzing
http://go/wvgerrit/128224
Fix generic verify fuzz script
http://go/wvgerrit/120507
Fuzzing: Add fuzzer for reportusage API
http://go/wvgerrit/120503
Fuzzing: Add fuzzer for deactivate usageentry API
http://go/wvgerrit/120463
Fuzzing: Add logic to exit fuzzer script
http://go/wvgerrit/120444
Fuzzing: Add fuzzer for loadusageentry API
Bug: 183154879
Bug: 202994773
Bug: 186785830
Test: test only code
Change-Id: I877681461824c51bc82f0766a9973378aafadba7
2021-10-15 04:15:57 +00:00
