# ==============================================
# MTK Policy Rule
# ==============================================
# Access devices.
allow system_server touch_device:chr_file rw_file_perms;
allow system_server stpant_device:chr_file rw_file_perms;
allow system_server devmap_device:chr_file r_file_perms;
allow system_server irtx_device:chr_file rw_file_perms;
allow system_server qemu_pipe_device:chr_file rw_file_perms;
allow system_server wmtWifi_device:chr_file w_file_perms;

# /proc access.
#allow system_server proc:file w_file_perms;

# /data/core access.
allow system_server aee_core_data_file:dir r_dir_perms;

# /sys/kernel/debug/ion/clients access
allow system_server debugfs:dir r_dir_perms;

# Perform Binder IPC.
allow system_server zygote:binder impersonate;

# Property service.
allow system_server ctl_bootanim_prop:property_service set;

# For dumpsys.
allow system_server aee_dumpsys_data_file:file w_file_perms;
allow system_server aee_exp_data_file:file w_file_perms;

# Dump native process backtrace.
allow system_server exec_type:file r_file_perms;

# Querying zygote socket.
allow system_server zygote:unix_stream_socket { getopt getattr };

# Communicate over a socket created by mnld process.

# Allow system_server to read /sys/kernel/debug/wakeup_sources
allow system_server debugfs_wakeup_sources:file r_file_perms;

# Allow system_server to read/write /sys/power/dcm_state
allow system_server sysfs_dcm:file rw_file_perms;

# Date : WK16.33
# Purpose: Allow to access ged for gralloc_extra functions
allow system_server proc_ged:file {open read write ioctl getattr};

# Date : WK16.36
# Purpose: Allow to set property log.tag.WifiHW to control log level of WifiHW
allow system_server log_tag_prop:property_service set;

# Data : WK16.42
# Operator: Whitney bring up
# Purpose: call surfaceflinger due to powervr
allow system_server surfaceflinger:fifo_file rw_file_perms;

# Date : W16.42
# Operation : Integration
# Purpose : DRM / DRI GPU driver required
allow system_server gpu_device:dir search;
allow system_server debugfs_gpu_img:dir search;

# Date : W16.43
# Operation : Integration
# Purpose : DRM / DRI GPU driver required
allow system_server sw_sync_device:chr_file { read write getattr open ioctl };

# Date : WK16.44
# Purpose: Allow to access UART1 ttyMT1
allow system_server ttyMT_device:chr_file rw_file_perms;

# Date : WK17.52
# Purpose: Allow to access UART1 ttyS
allow system_server ttyS_device:chr_file rw_file_perms;

# Date : WK16.44
# Purpose: Allow to access gpsonly driver
#allow system_server gps_device:chr_file rw_file_perms;

# Date:W16.46
# Operation : thermal hal Feature developing
# Purpose : thermal hal interface permission
allow system_server proc_mtktz:dir search;
allow system_server proc_mtktz:file r_file_perms;

# Date : WK16.46
# Operation: PowerManager set persist.meta.connecttype property
# Purpose: Reboot target to meta mode,
# and set persist.meta.connecttype as "wifi" or "usb".
allow system_server meta_connecttype_prop:property_service set;

# Date:W17.02
# Operation : audio hal developing
# Purpose : audio hal interface permission
allow system_server mtk_hal_audio:process { getsched setsched };

# Date:W17.07
# Operation : bt hal
# Purpose : bt hal interface permission
binder_call(system_server, mtk_hal_bluetooth)

# Date:W17.08
# Operation : sensors hal developing
# Purpose : sensors hal interface permission
binder_call(system_server, mtk_hal_sensors)

# Operation : light hal developing
# Purpose : light hal interface permission
binder_call(system_server, mtk_hal_light)

# Date:W17.21
# Operation : gnss hal
# Purpose : gnss hal interface permission
hal_client_domain(system_server, hal_gnss)

# Date : W18.01
# Add for turn on SElinux in enforcing mode
allow system_server vendor_framework_file:dir r_file_perms;

# Fix bootup violation
allow system_server vendor_framework_file:file getattr;
allow system_server wifi_prop:file { read getattr open };

# Date:W17.22
# Operation : add aee_aed socket rule
# Purpose : type=1400 audit(0.0:134519): avc: denied { connectto }
#           for comm=4572726F722064756D703A20737973
#           path=00636F6D2E6D746B2E6165652E6165645F3634
#           scontext=u:r:system_server:s0 tcontext=u:r:aee_aed:s0
#           tclass=unix_stream_socket permissive=0
allow system_server aee_aed:unix_stream_socket connectto;

#Dat: 2017/02/14
#Purpose: allow set telephony Sensitive property
set_prop(system_server, mtk_telephony_sensitive_prop)

# Date: W17.22
# Operation : New Feature
# Purpose : Add for A/B system
allow system_server debugfs_wakeup_sources:file { read getattr open };

# Date:W17.26
# Operation : mtk hostapd hal
# Purpose : mtk hostapd hal interface permission
hal_client_domain(system_server, mtk_hal_wifi_hostapd)

# Date:W17.26
# Operation : imsa hal
# Purpose : imsa hal interface permission
binder_call(system_server, mtk_hal_imsa)

# Date:W17.28
# Operation : camera hal developing
# Purpose : camera hal binder_call permission
binder_call(system_server, mtk_hal_camera)

# Date:W17.31
# Operation : mpe sensor hidl developing
# Purpose : mpe sensor hidl permission
binder_call(system_server, mnld)

# Date : WK17.32
# Operation : Migration
# Purpose : for network log dumpsys setting/netd information
#           audit(0.0:914): avc: denied { write } for path="pipe:[46088]"
#           dev="pipefs" ino=46088 scontext=u:r:system_server:s0
#           tcontext=u:r:netdiag:s0 tclass=fifo_file permissive=1
allow system_server netdiag:fifo_file write;

# Date : WK17.32
# Operation : Migration
# Purpose : for DHCP Client ip recover functionality
allow system_server dhcp_data_file:dir search;
allow system_server dhcp_data_file:dir rw_dir_perms;
allow system_server dhcp_data_file:file create_file_perms;

# Date:W17.35
# Operation : lbs hal
# Purpose : lbs hidl interface permission
hal_client_domain(system_server, mtk_hal_lbs)

# Date : WK17.12
# Operation : MT6799 SQC
# Purpose : Change thermal config
allow system_server mtk_thermal_config_prop:file { getattr open read };
allow system_server mtk_thermal_config_prop:property_service set;

# Date : WK17.43
# Operation : Migration
# Purpose : perfmgr permission
allow system_server proc_perfmgr:dir {read search};
allow system_server proc_perfmgr:file {open read ioctl};

# Date : WK18.20
# Operation : Migration
# Purpose : no permission for vendor_default_prop
get_prop(system_server, vendor_default_prop)