2f83cd0e49
[ Merge of http://go/wvgerrit/183472 ] For provisioning 4.0 devices, the DRM certificate serial number was changing on a reprovisioning attempt or factory reset. The app parameters sent up in the client identification name-value pair field were being filtered out in provisioning requests. This has been corrected for provisioning 4.0 stage 2 (DRM certificate request). There is no need to include them for stage 1 (OEM certificate request). The test case WvCdmRequestLicenseTest.ProvisioningSpoidTest was created earlier to ensure that SPOIDs and DRM certificates are stable. Unfortunately due to another bug b/250099615, the RKP service was holding a connection to the Widevine TA for provisioning 4.0 devices. When native tests ran as their own process, L1 would fail to load due to a connection failure and the test would run as L3. The tests passed for provisioning 4.0 devices Pixel 7 and 8 when they should have failed. This gave us a false sense of confidence that the SPOIDs were stable. For now a workaround is to run a shell command to kill the widevine TA before running native tests. $ adb shell pkill -f -9 widevine New tests have been introduced to provide integration coverage WVPluginTest at the WV plugin level and CoreIntegrationTest for core. GTS tests are also being written in b/295538002. Bug: 294451432 Bug: 293950895 Test: WVPluginTest.ProvisioningStableSpoidTestL1, WVTS tests Change-Id: Ib9ace4387866ea38bb1840feb69cea78d2d2c09c
This is the source code for the Widevine Content Decryption Module (CDM) for the Android OS. It provides the libwvdrmengine plugin for DRM. Partners who are integrating a device should be familiar with the documents in the docs directory. This source code is NOT open source, and is not part of AOSP. However, it is released to partners external to Google after official Android releases. For this reason, partners should look for bug fixes and software updates on the widevine branches: +------------------------------+------------------------------+ |Android Version |Branch | +------------------------------+------------------------------+ |Android L |lmp-mr1-widevine-release | +------------------------------+------------------------------+ |Android M MR1 |mnc-mr1-widevine-release | +------------------------------+------------------------------+ |Android N MR2 |nyc-mr2-widevine-release | +------------------------------+------------------------------+ |Android OC |oc-widevine-release | +------------------------------+------------------------------+ |Android OC MR1 |oc-mr1-widevine-release | +------------------------------+------------------------------+ |Android Pi |pi-widevine-release | +------------------------------+------------------------------+