Evolution-x/hardware_interfaces
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4 Commits

Author SHA1 Message Date
Chong Zhang
e1ce74509e cas: do not use hidl_memory if size is > SIZE_MAX 
Bug: 79376389
Test:
POC in bug; CTS MediaCasTest.

Change-Id: Ia3ecf9664ab69ce293e10b73bc20c37a9992db9f
 2018-05-10 14:33:47 -07:00
Chong Zhang
addcb3aa51 cas: fix UAF in descrambler -- DO NOT MERGE 
Change the plugin holder in both CasImpl and DescramblerImpl
to shared_ptr, and use atomic store/load for read/write.

bug: 73172817
Test:CTS MediaCasTest, VTS VtsHalCasV1_0Target, poc in bug
Change-Id: I6b040680c28c38cef2fef3042f570dc64e86bb77
 2018-03-24 01:46:21 +00:00
Chong Zhang
16a3cd0b07 cas: validate shared buffer size before using 
bug: 67962232

test:
cts MediaCasTest
vts VtsHalCasV1_0Target

Change-Id: I20b89d5971db4c89704245bb00c281af8c943697
 2017-10-31 11:53:39 -07:00
Chong Zhang
a4f6751e49 cas: add CAS hal 
Add CAS hal definitions and default service implementation.

bug: 22804304

Change-Id: I0a89608fe75c5f3c5e6888f9b771305742760707
 2017-06-23 16:24:17 -07:00