# ==============================================
# Policy File of /vendor/bin/rilproxy Executable File


# ==============================================
# Type Declaration
# ==============================================

# ==============================================
# MTK Policy Rule
# ==============================================

# Access to wake locks
wakelock_use(rild)

# rild Bringup Policy
allow rild init:unix_stream_socket connectto;
allow rild mtkrild:unix_stream_socket connectto;
allow rild property_socket:sock_file write;
allow rild self:capability setuid;
allow rild radio_prop:property_service set;
allow rild ril_mux_report_case_prop:property_service set;
allow rild mtk_agpsd:unix_stream_socket connectto;
allow servicemanager rild:dir search;
allow servicemanager rild:file { read open };
allow servicemanager rild:process getattr;

# Allow the socket read/write of netd for rild
allow rild netd_socket:sock_file write;
allow rild netd_socket:sock_file read;

#Date : W17.13
#Purpose: Treble SEpolicy denied clean up
get_prop(rild, hwservicemanager_prop)

#Date : W17.18
#Purpose: Treble SEpolicy denied clean up
add_hwservice(hal_telephony_server, mtk_hal_rild_hwservice)
allow hal_telephony_client mtk_hal_rild_hwservice:hwservice_manager find;

#Date : W17.21
#Purpose: Grant permission to access binder dev node
vndbinder_use(rild)

#Date : W17.20
#Purpose: allow access to audio hal
binder_call(rild, mtk_hal_audio)
hal_client_domain(rild, hal_audio)

#Date : W18.15
#Purpose: allow rild access to vendor.ril.ipo system property
set_prop(mtkrild, vendor_ril_ipo_prop)

# Date : WK18.26
# Operation: P migration
# Purpose: Allow carrier express HIDL to set vendor property
set_prop(mtkrild, mtk_cxp_vendor_prop)
allow mtkrild mnt_vendor_file:dir search;
allow mtkrild mnt_vendor_file:file create_file_perms;
allow mtkrild nvdata_file:dir create_dir_perms;
allow mtkrild nvdata_file:file create_file_perms;

# Date : WK18.31
# Operation: P migration
# Purpose: Allow supplementary service HIDL to set vendor property
set_prop(mtkrild, mtk_ss_vendor_prop)

# Date : W19.16
# Operation: Q migration
# Purpose: Allow rild access to send SUPL INIT to mnld
allow rild mnld:unix_dgram_socket sendto;
allow mtkrild mnld:unix_dgram_socket sendto;

# Date : W19.35
# Operation: Q migration
# Purpose: Fix rilproxy SeLinux warning of pre-defined socket
allow rild gsmrild_socket:sock_file write;