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Wifi: Add sepolicy files for hal_wifi_ext service

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This commit adds the sepolicy related files for hal_wifi_ext service.

avc msg:
avc: denied { set } for property=vendor.wlan.firmware.version pid=682 uid=1010 gid=1010 scontext=u:r:hal_wifi_ext:s0 tcontext=u:object_r:vendor_default_prop:s0 tclass=property_service permissive=1'
avc: denied { call } for scontext=u:r:hal_wifi_ext:s0 tcontext=u:r:grilservice_app:s0:c143,c258,c512,c768 tclass=binder permissive=1

Bug: 205073038
Test: Check no avc_deny on hal_wifi_ext
Change-Id: I5d9b59c56b723174543c0308dd6b0235e998e76c
Signed-off-by: Roger Wang <wangroger@google.com>
This commit is contained in:
Roger Wang 2021-11-05 16:02:30 +08:00
parent 0060a1335c
commit 5f1a03bf0e
2 changed files with 5 additions and 2 deletions
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2
tracking_denials/hal_wifi_ext.te
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@ -1,2 +0,0 @@
# b/205073038
dontaudit hal_wifi_ext vendor_wifi_version:property_service { set };

5
whitechapel_pro/hal_wifi_ext.te Normal file
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@ -0,0 +1,5 @@
# Allow wifi_ext to report callbacks to gril-service app
binder_call(hal_wifi_ext, grilservice_app)
# Write wlan driver/fw version into property
set_prop(hal_wifi_ext, vendor_wifi_version)