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sepolicy: sepolicy for dmd/sced AIDL HAL service

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declare a type of service
  hal_vendor_modem_logging_service : for modem logging
  hal_vendor_tcpdump_service : for tcpdump

Enable AIDL for V requirement

AVC log in b/281968564#comment208 and go/v-ril-hal-migration

Bug: 281968564
Test: telephony function test
Flag: EXEMPT HAL interface change

Change-Id: I24374cdecd7c811ac80bb1b2670168c9cc15be31
Signed-off-by: Sungwoo choi <sungwoo48.choi@samsung.com>
This commit is contained in:
Sungwoo choi 2023-11-10 12:22:04 +09:00 • committed by Tim Lin
parent 8dd51f11ad
commit 5a7d99b4a3
5 changed files with 14 additions and 3 deletions
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3
radio/dmd.te
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@ -30,4 +30,5 @@ binder_call(dmd, hwservicemanager)
binder_call(dmd, modem_diagnostic_app)
binder_call(dmd, modem_logging_control)
binder_call(dmd, vendor_telephony_silentlogging_app)
binder_call(dmd, liboemservice_proxy_default)
add_service(dmd, hal_vendor_modem_logging_service)
binder_call(dmd, servicemanager)

2
radio/sced.te
View file

@ -20,4 +20,6 @@ userdebug_or_eng(`
allow sced vendor_slog_file:file create_file_perms;
allow sced hidl_base_hwservice:hwservice_manager add;
allow sced hal_vendor_oem_hwservice:hwservice_manager { add find };
add_service(sced, hal_vendor_tcpdump_service)
binder_call(sced, servicemanager)
')

5
radio/service.te
View file

@ -1,3 +1,6 @@
# Define liboemservice_proxy_service.
type liboemservice_proxy_service, hal_service_type, service_manager_type;
type hal_vendor_radio_external_service, hal_service_type, protected_service, service_manager_type;
type hal_vendor_radio_external_service, hal_service_type, protected_service, service_manager_type;
type hal_vendor_modem_logging_service, hal_service_type, protected_service, service_manager_type;
type hal_vendor_tcpdump_service, hal_service_type, protected_service, service_manager_type;

5
radio/service_contexts
View file

@ -1,3 +1,6 @@
# DMD oemservice aidl proxy.
com.google.pixel.modem.logmasklibrary.ILiboemserviceProxy/default u:object_r:liboemservice_proxy_service:s0
vendor.samsung_slsi.telephony.hardware.radioExternal.IOemSlsiRadioExternal/default u:object_r:hal_vendor_radio_external_service:s0
vendor.samsung_slsi.telephony.hardware.radioExternal.IOemSlsiRadioExternal/default u:object_r:hal_vendor_radio_external_service:s0
vendor.samsung_slsi.telephony.hardware.oemservice.IOemService/dm0 u:object_r:hal_vendor_modem_logging_service:s0
vendor.samsung_slsi.telephony.hardware.oemservice.IOemService/dm1 u:object_r:hal_vendor_modem_logging_service:s0
vendor.samsung_slsi.telephony.hardware.oemservice.IOemService/sced0 u:object_r:hal_vendor_tcpdump_service:s0

2
radio/vendor_telephony_silentlogging_app.te
View file

@ -11,6 +11,8 @@ allow vendor_telephony_silentlogging_app app_api_service:service_manager find;
allow vendor_telephony_silentlogging_app hal_vendor_oem_hwservice:hwservice_manager find;
binder_call(vendor_telephony_silentlogging_app, dmd)
binder_call(vendor_telephony_silentlogging_app, sced)
allow vendor_telephony_silentlogging_app hal_vendor_modem_logging_service:service_manager find;
binder_call(vendor_telephony_silentlogging_app, servicemanager)
userdebug_or_eng(`
# Silent Logging