This CL lists all the exported platform properties in
private/exported_property_contexts.
Additionally accessing core_property_type from vendor components is
restricted.
Instead public_readable_property_type is used to allow vendor components
to read exported platform properties, and accessibility from
vendor_init is also specified explicitly.
Note that whitelisting would be applied only if
PRODUCT_COMPATIBLE_PROPERTY is set on.
Bug: 38146102
Test: tested on walleye with PRODUCT_COMPATIBLE_PROPERTY=true
Change-Id: I304ba428cc4ca82668fec2ddeb17c971e7ec065e
Vendor apps may only use servicemanager provided services
marked as app_api_service. surfaceflinger_service should be
available to vendor apps, so add this attribute and clean up
duplicate grants.
Addresses:
avc: denied { find } scontext=u:r:qtelephony:s0
tcontext=u:object_r:surfaceflinger_service:s0 tclass=service_manager
avc: denied { find } scontext=u:r:ssr_detector:s0
tcontext=u:object_r:surfaceflinger_service:s0 tclass=service_manager
avc: denied { find } scontext=u:r:qcneservice:s0
tcontext=u:object_r:surfaceflinger_service:s0 tclass=service_manager
Bug: 69064190
Test: build
Change-Id: I00fcf43b0a8bde232709aac1040a5d7f4792fa0f
These were missing when the sepolicy was migrated.
Addresses denials:
E SELinux : avc: denied { find } for service=drm.drmManager pid=11769
uid=10018 scontext=u:r:mediaprovider:s0:c512,c768
tcontext=u:object_r:drmserver_service:s0 tclass=service_manager
W kworker/u16:2: type=1400 audit(0.0:1667): avc: denied { use } for
path="/storage/emulated/0/DCIM/Camera/IMG_20170425_124723.jpg"
dev="sdcardfs" ino=1032250 scontext=u:r:kernel:s0
tcontext=u:r:mediaprovider:s0:c512,c768 tclass=fd permissive=0
Bug: 37685394
Bug: 37686255
Test: Sync files
Test: Open downloaded file
Change-Id: Ibb02d233720b8510c3eec0463b8909fcc5bbb73d
MediaProvider requires permissions that diverge from those
of a typical priv_app. This create a new domain and removes
Mtp related permissions from priv_app.
Bug: 33574909
Test: Connect with MTP, download apps and files, select ringtones
Test: DownloadProvider instrument tests, CtsProviderTestCases
Change-Id: I950dc11f21048c34af639cb3ab81873d2a6730a9
The new domain wasn't fully tested, and it caused many regressions
on the daily build. Revert back to using "priv_app" domain until we
can fully test and re-land the new domain.
Temporarily add the USB functionfs capabilities to priv_app domain
to keep remainder of MtpService changes working; 33574909 is tracking
removing that from the priv_app domain.
Test: builds, boots, verified UI and downloads
Bug: 33569176, 33568261, 33574909
Change-Id: I1bd0561d52870df0fe488e59ae8307b89978a9cb
Also move necessary priv_app permissions into MediaProvider domain and
remove MediaProvider specific permissions from priv_app.
The new MtpServer permissions fix the following denials:
avc: denied { write } for comm=6D747020666673206F70656E name="ep0" dev="functionfs" ino=12326 scontext=u:r:priv_app:s0:c512,c768 tcontext=u:object_r:functionfs:s0 tclass=file permissive=1
denial from setting property sys.usb.ffs.mtp.ready, context priv_app
Bug: 30976142
Test: Manual, verify permissions are allowed
Change-Id: I4e66c5a8b36be21cdb726b5d00c1ec99c54a4aa4
