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android_device_samsung_klte-common
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[DO NOT MERGE] klte-common: sepolicy: Rewrite for O 

* WIP
* KILL that sepolicy/old/ before merging
* KILL the dontaudits before merging

Change-Id: I6694567fa1c834b262941b9be362c96cbd16625e
This commit is contained in:
Kevin F. Haggerty 2017-12-25 15:30:21 -07:00
parent 31509201c1
commit 5045387dec
59 changed files with 252 additions and 107 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
BoardConfigCommon.mk
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@ -100,10 +100,7 @@ BOARD_RECOVERY_SWIPE := true
TARGET_RECOVERY_FSTAB := $(COMMON_PATH)/rootdir/etc/fstab.full
# SELinux
-include device/qcom/sepolicy/sepolicy.mk
BOARD_SEPOLICY_DIRS += \
$(COMMON_PATH)/sepolicy
include $(COMMON_PATH)/sepolicy/sepolicy.mk
# Sensors
TARGET_NO_SENSOR_PERMISSION_CHECK := true

19
rootdir/etc/init.qcom.rc
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@ -110,6 +110,10 @@ on post-fs-data
chmod 0660 /efs/wifi/.mac.info
restorecon /efs/wifi/.mac.info
# for WIFI Front End Module
chown system system /data/.cid.info
chmod 0664 /data/.cid.info
# Create directory used by audio subsystem
mkdir /data/misc/audio 0770 audio audio
@ -273,6 +277,14 @@ on boot
chown radio system /efs/bluetooth
chmod 0775 /efs/bluetooth
# Audience ES705 UART
# Note: DO NOT move this to ueventd.qcom.rc. Samsung thoughtfully has
# the kernel write directly to /dev/ttyHS3 (!) to load the audience
# firmware. Setting ownership immediately with ueventd would require
# allowing the kernel dac_override, which is an sepolicy neverallow.
chmod 0660 /dev/ttyHS3
chown media audio /dev/ttyHS3
#Create QMUX deamon socket area
mkdir /dev/socket/qmux_radio 0770 radio radio
chmod 2770 /dev/socket/qmux_radio
@ -839,6 +851,7 @@ on boot
# Set permissions for firmware path control
chown wifi wifi /sys/module/dhd/parameters/firmware_path
chown wifi wifi /sys/module/dhd/parameters/nvram_path
# Services begin here
@ -916,15 +929,13 @@ service wpa_supplicant /vendor/bin/hw/wpa_supplicant \
service macloader /vendor/bin/macloader
class late_start
oneshot
user system
group system wifi
seclabel u:r:macloader:s0
on property:wlan.driver.status=ok
start macloader
on property:init.svc.macloader=stopped
chown system root /data/.cid.info
chmod 0664 /data/.cid.info
on property:sys.boot_completed=1
setprop sys.io.scheduler bfq

5
rootdir/etc/ueventd.qcom.rc
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@ -147,8 +147,9 @@
/dev/i2c-5 0660 media media
/dev/voice_svc 0660 system audio
#Audience ES705 UART
/dev/ttyHS3 0660 media audio
# Audience ES705 UART - do not be tempted to uncomment the below unless you
# want firmware loading to be blocked by selinux
#/dev/ttyHS3 0660 media audio
# Bluetooth
/dev/ttyHS0 0660 bluetooth bluetooth

7
sepolicy/common/bluetooth.te Normal file
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@ -0,0 +1,7 @@
allow bluetooth bluetooth_device:chr_file rw_file_perms;
allow bluetooth bt_fw_file:file r_file_perms;
allow bluetooth firmware_file:dir r_dir_perms;
allow bluetooth proc_bt_sleep:dir search;
allow bluetooth proc_bt_sleep:file w_file_perms;
allow bluetooth sysfs_bt_rfkill_state:file w_file_perms;
allow bluetooth wifi_data_file:file r_file_perms;

2
sepolicy/common/cameraserver.te Normal file
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@ -0,0 +1,2 @@
allow cameraserver camera_socket:sock_file w_file_perms;
allow cameraserver vendor_file:file execmod;

1
sepolicy/device.te → sepolicy/common/device.te
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@ -1 +1,2 @@
type bluetooth_device, dev_type;
type efs_block_device, dev_type;

25
sepolicy/common/dontaudit.te Normal file
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@ -0,0 +1,25 @@
# These will be deleted before committing, I just don't want to keep
# seeing them during policy bringup
dontaudit shell kernel:system syslog_read;
#dontaudit system_server dalvikcache_data_file:file execute;
dontaudit untrusted_app net_dns_prop:file { open read };
dontaudit untrusted_app proc:file r_file_perms;
dontaudit untrusted_app_25 camera_prop:file r_file_perms;
dontaudit untrusted_app_25 debugfs:file r_file_perms;
dontaudit untrusted_app_25 hal_memtrack_hwservice:hwservice_manager find;
dontaudit untrusted_app_25 mnt_media_rw_file:dir r_dir_perms;
dontaudit untrusted_app_25 proc:file r_file_perms;
dontaudit untrusted_app_25 proc_stat:file r_file_perms;
dontaudit untrusted_app_25 rootfs:dir r_file_perms;
dontaudit untrusted_app_25 selinuxfs:file r_file_perms;
dontaudit untrusted_app_25 serialno_prop:file r_file_perms;
dontaudit untrusted_app_25 sysfs:file { r_file_perms setattr };
dontaudit untrusted_app_25 sysfs_devices_system_cpu:file setattr;
dontaudit untrusted_app_25 sysfs_lowmemorykiller:dir search;
dontaudit untrusted_app_25 sysfs_lowmemorykiller:file r_file_perms;
dontaudit untrusted_app_25 userdata_block_device:blk_file getattr;
dontaudit untrusted_app_25 usermodehelper:file r_file_perms;

16
sepolicy/common/file.te Normal file
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@ -0,0 +1,16 @@
type proc_bt_sleep, fs_type;
type sysfs_bt_rfkill_state, fs_type, sysfs_type;
type sysfs_sec, fs_type, sysfs_type;
type sysfs_wifi_fw_path, fs_type, sysfs_type;
type sysfs_wifi_nv_path, fs_type, sysfs_type;
type bt_fw_file, file_type;
type nfc_fw_file, file_type;
type vcs_data_file, file_type, data_file_type;
type wifi_efs_file, file_type;
#type sensors_efs_file, file_type;
#type sysfs_camera, fs_type, sysfs_type;
#type sysfs_display, fs_type, sysfs_type;
#type sysfs_vibeamp, fs_type, sysfs_type;

60
sepolicy/common/file_contexts Normal file
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@ -0,0 +1,60 @@
# block devices
/dev/block/platform/msm_sdcc\.1/by-name/efs u:object_r:efs_block_device:s0
/dev/block/platform/msm_sdcc\.1/by-name/fota u:object_r:misc_block_device:s0
# data files
/data/.cid.info u:object_r:wifi_data_file:s0
/data/.wifiver.info u:object_r:wifi_data_file:s0
/data/(misc|system)/perfd(/.*)? u:object_r:mpctl_data_file:s0
/data/validity(/.*)? u:object_r:vcs_data_file:s0
# device nodes
/dev/batch_io u:object_r:sensors_device:s0
/dev/bcm2079x u:object_r:nfc_device:s0
/dev/btlock u:object_r:bluetooth_device:s0
/dev/pn547 u:object_r:nfc_device:s0
/dev/rfkill u:object_r:wlan_device:s0
/dev/sec-nfc u:object_r:nfc_device:s0
/dev/ttyHS3 u:object_r:audio_device:s0
/dev/vfsspi u:object_r:vcs_device:s0
# efs files
/efs/bluetooth(/.*)? u:object_r:bluetooth_efs_file:s0
/efs/wifi(/.*)? u:object_r:wifi_efs_file:s0
# executeables
/system/vendor/bin/macloader u:object_r:macloader_exec:s0
# firmware
/system/vendor/firmware/bcm4350(.*).hcd u:object_r:bt_fw_file:s0
/system/vendor/firmware/libpn547_fw.so u:object_r:nfc_fw_file:s0
# sockets
/data/cam_socket(.*) u:object_r:camera_socket:s0
# sysfs
/sys/devices/battery.[0-9]+/power_supply/battery(/.*)? u:object_r:sysfs_batteryinfo:s0
/sys/module/dhd/parameters/firmware_path u:object_r:sysfs_wifi_fw_path:s0
/sys/module/dhd/parameters/nvram_path u:object_r:sysfs_wifi_nv_path:s0
/sys/devices/platform/bcm4354_bluetooth/rfkill/rfkill0/state u:object_r:sysfs_bt_rfkill_state:s0
/sys/devices/virtual/sec/sec_key/hall_irq_ctrl u:object_r:sysfs_sec:s0
# Camera
#/sys/devices/virtual/camera(/.*)? u:object_r:sysfs_camera:s0
# CMHW
#/sys/devices/virtual/timed_output/vibrator(/.*)? u:object_r:sysfs_vibeamp:s0
# Display
#/sys/devices/virtual/lcd/panel/power_reduce u:object_r:sysfs_display:s0
# Fingerprint
#/dev/validity(/.*)? u:object_r:vcs_device:s0
# SEC
#/sys/devices/virtual/sec/tsp(/.*)? u:object_r:sysfs_sec:s0
# Sensors
#/efs/FactoryApp/baro_delta u:object_r:sensors_efs_file:s0
#/efs/gyro_cal_data u:object_r:sensors_efs_file:s0
#/efs/prox_cal u:object_r:sensors_efs_file:s0

2
sepolicy/common/fsck.te Normal file
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@ -0,0 +1,2 @@
allow fsck cache_block_device:blk_file rw_file_perms;
allow fsck efs_block_device:blk_file rw_file_perms;

1
sepolicy/common/genfs_contexts Normal file
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@ -0,0 +1 @@
genfscon proc /bluetooth/sleep u:object_r:proc_bt_sleep:s0

6
sepolicy/common/hal_fingerprint_default.te Normal file
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@ -0,0 +1,6 @@
r_dir_file(hal_fingerprint_default, firmware_file)
allow hal_fingerprint_default tee_device:chr_file rw_file_perms;
allow hal_fingerprint_default vcs_data_file:dir search;
allow hal_fingerprint_default vcs_data_file:file rw_file_perms;
allow hal_fingerprint_default vcs_device:chr_file rw_file_perms;

4
sepolicy/common/hal_wifi_default.te Normal file
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@ -0,0 +1,4 @@
r_dir_file(hal_wifi_default, wifi_efs_file)
allow hal_wifi_default sysfs_wifi_fw_path:file w_file_perms;
allow hal_wifi_default wifi_data_file:file r_file_perms;

1
sepolicy/common/hal_wifi_supplicant_default.te Normal file
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@ -0,0 +1 @@
allow hal_wifi_supplicant_default wlan_device:chr_file r_file_perms;

2
sepolicy/common/init.te Normal file
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@ -0,0 +1,2 @@
# Required to load shim libraries
allow init { domain -lmkd -crash_dump }:process noatsecure;

4
sepolicy/common/kernel.te Normal file
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@ -0,0 +1,4 @@
# Samsung literally vfs_write()s to the es705 UART at /dev/ttyHS3 to
# load the firmware. Without crafting a userspace helper or re-doing
# the whole path, there is no way around this.
allow kernel audio_device:chr_file rw_file_perms;

11
sepolicy/common/macloader.te Normal file
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@ -0,0 +1,11 @@
type macloader, domain;
type macloader_exec, exec_type, file_type;
init_daemon_domain(macloader)
type_transition macloader system_data_file:file wifi_data_file;
r_dir_file(macloader, wifi_efs_file)
allow macloader efs_file:dir search;
allow macloader sysfs_wifi_nv_path:file w_file_perms;
allow macloader wifi_data_file:file create_file_perms;

2
sepolicy/common/mediaprovider.te Normal file
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@ -0,0 +1,2 @@
allow mediaprovider cache_private_backup_file:dir getattr;
allow mediaprovider cache_recovery_file:dir r_dir_perms;

4
sepolicy/common/mediaserver.te Normal file
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@ -0,0 +1,4 @@
allow mediaserver camera_socket:sock_file write;
allow mediaserver mm-qcamerad:unix_dgram_socket sendto;
allow mediaserver thermal-engine:unix_stream_socket connectto;
allow mediaserver vendor_file:file execmod;

8
sepolicy/common/mm-qcamerad.te Normal file
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@ -0,0 +1,8 @@
type_transition mm-qcamerad system_data_file:sock_file camera_socket;
allow mm-qcamerad camera_socket:sock_file create_file_perms;
# Allow mm-qcamera-daemon to create the socket camera_socket
allow mm-qcamerad system_data_file:dir w_dir_perms;
allow mm-qcamerad vendor_file:file execmod;

2
sepolicy/common/mpdecision.te Normal file
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@ -0,0 +1,2 @@
allow mpdecision mpctl_data_file:dir w_dir_perms;
allow mpdecision mpctl_data_file:sock_file create_file_perms;

1
sepolicy/common/nfc.te Normal file
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@ -0,0 +1 @@
allow nfc nfc_fw_file:file rx_file_perms;

5
sepolicy/common/priv_app.te Normal file
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@ -0,0 +1,5 @@
get_prop(priv_app, camera_prop)
get_prop(priv_app, qemu_hw_mainkeys_prop)
allow priv_app device:dir r_dir_perms;
allow priv_app proc_interrupts:file r_file_perms;

1
sepolicy/common/property_contexts Normal file
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@ -0,0 +1 @@
service.camera.hdmi_preview u:object_r:camera_prop:s0

8
sepolicy/common/rild.te Normal file
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@ -0,0 +1,8 @@
set_prop(rild, net_radio_prop)
allow rild radio_data_file:dir rw_dir_perms;
allow rild radio_data_file:file create_file_perms;
allow rild radio_data_file:lnk_file read;
allow rild proc_net:file w_file_perms;
allow rild sysfs_sec:file rw_file_perms;

12
sepolicy/common/system_server.te Normal file
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@ -0,0 +1,12 @@
get_prop(system_server, alarm_boot_prop)
allow system_server efs_file:dir search;
allow system_server efs_file:file r_file_perms;
allow system_server mpctl_data_file:dir search;
allow system_server mpctl_data_file:sock_file w_file_perms;
allow system_server mpdecision:unix_stream_socket connectto;
allow system_server qmuxd:unix_stream_socket connectto;
allow system_server qmuxd_socket:dir w_dir_perms;
allow system_server qmuxd_socket:sock_file { create setattr write };
allow system_server qti_debugfs:file r_file_perms;
allow system_server sensors_device:chr_file r_file_perms;

1
sepolicy/common/tee.te Normal file
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@ -0,0 +1 @@
r_dir_file(tee, vcs_data_file)

3
sepolicy/common/thermal-engine.te Normal file
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@ -0,0 +1,3 @@
type_transition thermal-engine socket_device:sock_file thermal_socket "thermal-send-client";
type_transition thermal-engine socket_device:sock_file thermal_socket "thermal-recv-client";
type_transition thermal-engine socket_device:sock_file thermal_socket "thermal-recv-passive-client";

2
sepolicy/common/vold.te Normal file
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@ -0,0 +1,2 @@
allow vold efs_file:dir rw_dir_perms;
allow vold efs_file:file create;

8
sepolicy/file.te
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@ -1,8 +0,0 @@
type sensors_efs_file, file_type;
type sysfs_camera, fs_type, sysfs_type;
type sysfs_display, fs_type, sysfs_type;
type sysfs_sec, fs_type, sysfs_type;
type sysfs_vibeamp, fs_type, sysfs_type;
type sysfs_wifi_nv_path, fs_type, sysfs_type;
type vcs_data_file, file_type, data_file_type;
type wifi_efs_file, file_type;

63
sepolicy/file_contexts
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@ -1,63 +0,0 @@
# Audience
/dev/ttyHS3 u:object_r:audio_device:s0
# Bluetooth
/dev/btlock u:object_r:bluetooth_device:s0
/dev/rfkill u:object_r:bluetooth_device:s0
/efs/bluetooth(/.*)? u:object_r:bluetooth_efs_file:s0
# Camera
/data/cam_socket.* u:object_r:camera_socket:s0
/sys/devices/virtual/camera(/.*)? u:object_r:sysfs_camera:s0
# CMHW
/sys/devices/virtual/timed_output/vibrator(/.*)? u:object_r:sysfs_vibeamp:s0
# Display
/sys/devices/virtual/lcd/panel/power_reduce u:object_r:sysfs_display:s0
# EFS
/dev/block/platform/msm_sdcc.1/by-name/efs u:object_r:modem_efs_partition_device:s0
# Fingerprint
/data/validity(/.*)? u:object_r:vcs_data_file:s0
/dev/validity(/.*)? u:object_r:vcs_device:s0
/dev/vfsspi u:object_r:vcs_device:s0
# Macloader
/system/bin/macloader u:object_r:macloader_exec:s0
# NFC
/dev/bcm2079x u:object_r:nfc_device:s0
/dev/pn547 u:object_r:nfc_device:s0
/dev/sec-nfc u:object_r:nfc_device:s0
# RIL
/data/data/com.android.providers.telephony/databases(/.*)? u:object_r:radio_data_file:s0
/data/data/com.android.providers.telephony/shared_prefs(/.*)? u:object_r:radio_data_file:s0
# RIL - Variant Blobs
/system/blobs/(.*)/bin/ks u:object_r:mdm_helper_exec:s0
/system/blobs/(.*)/bin/qmuxd u:object_r:qmuxd_exec:s0
/system/blobs/(.*)/bin/rfs_access u:object_r:rfs_access_exec:s0
/system/blobs/(.*)/bin/rild u:object_r:rild_exec:s0
/system/blobs/(.*)/bin/rmt_storage u:object_r:rmt_storage_exec:s0
# SEC
/sys/devices/virtual/sec/sec_key/hall_irq_ctrl u:object_r:sysfs_sec:s0
/sys/devices/virtual/sec/tsp(/.*)? u:object_r:sysfs_sec:s0
# Sensors
/dev/batch_io u:object_r:sensors_device:s0
/efs/FactoryApp/baro_delta u:object_r:sensors_efs_file:s0
/efs/gyro_cal_data u:object_r:sensors_efs_file:s0
/efs/prox_cal u:object_r:sensors_efs_file:s0
# Uncrypt
/dev/block/platform/msm_sdcc.1/by-name/fota u:object_r:misc_block_device:s0
# WiFi
/data/.cid.info u:object_r:wifi_data_file:s0
/data/.wifiver.info u:object_r:wifi_data_file:s0
/efs/wifi(/.*)? u:object_r:wifi_efs_file:s0
/sys/module/dhd/parameters/nvram_path u:object_r:sysfs_wifi_nv_path:s0

1
sepolicy/genfs_contexts
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@ -1 +0,0 @@
genfscon proc /bluetooth/sleep u:object_r:proc_bluetooth_writable:s0

0
sepolicy/bluetooth.te → sepolicy/old/bluetooth.te
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1
sepolicy/cameraserver.te → sepolicy/old/cameraserver.te
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@ -4,4 +4,3 @@ allow cameraserver property_socket:sock_file write;
allow cameraserver sysfs_camera:dir search;
allow cameraserver sysfs_camera:file { open read };
allow cameraserver system_file:file execmod;

8
sepolicy/old/file_contexts Normal file
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@ -0,0 +1,8 @@
# Camera
/data/cam_socket.* u:object_r:camera_socket:s0
# EFS
/dev/block/platform/msm_sdcc.1/by-name/efs u:object_r:modem_efs_partition_device:s0
# Macloader
/system/bin/macloader u:object_r:macloader_exec:s0

10
sepolicy/fingerprintd.te → sepolicy/old/fingerprintd.te
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@ -1,14 +1,12 @@
allow fingerprintd firmware_file:dir r_dir_perms;
allow fingerprintd firmware_file:file r_file_perms;
allow fingerprintd vcs_data_file:dir create_dir_perms;
allow fingerprintd vcs_data_file:file create_file_perms;
allow fingerprintd tee_device:chr_file rw_file_perms;
allow fingerprintd vcs_device:dir create_dir_perms;
allow fingerprintd vcs_device:file create_file_perms;
allow fingerprintd vcs_device:fifo_file create_file_perms;
allow fingerprintd vcs_device:chr_file create_file_perms;
allow fingerprintd tee_device:chr_file rw_file_perms;
allow fingerprintd firmware_file:dir r_dir_perms;
allow fingerprintd firmware_file:file r_file_perms;
allow fingerprintd vfat:file { getattr open read };

0
sepolicy/fsck.te → sepolicy/old/fsck.te
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0
sepolicy/healthd.te → sepolicy/old/healthd.te
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0
sepolicy/hostapd.te → sepolicy/old/hostapd.te
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0
sepolicy/init.te → sepolicy/old/init.te
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0
sepolicy/kernel.te → sepolicy/old/kernel.te
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4
sepolicy/macloader.te → sepolicy/old/macloader.te
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@ -1,7 +1,3 @@
type macloader, domain;
type macloader_exec, exec_type, file_type;
init_daemon_domain(macloader)
type_transition macloader system_data_file:file wifi_data_file;
allow macloader efs_file:dir search;

0
sepolicy/mediaserver.te → sepolicy/old/mediaserver.te
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0
sepolicy/mm-qcamerad.te → sepolicy/old/mm-qcamerad.te
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0
sepolicy/mpdecision.te → sepolicy/old/mpdecision.te
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0
sepolicy/platform_app.te → sepolicy/old/platform_app.te
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0
sepolicy/priv_app.te → sepolicy/old/priv_app.te
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0
sepolicy/rild.te → sepolicy/old/rild.te
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0
sepolicy/shell.te → sepolicy/old/shell.te
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0
sepolicy/system_server.te → sepolicy/old/system_server.te
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0
sepolicy/tee.te → sepolicy/old/tee.te
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0
sepolicy/thermal-engine.te → sepolicy/old/thermal-engine.te
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0
sepolicy/ueventd.te → sepolicy/old/ueventd.te
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0
sepolicy/untrusted_app.te → sepolicy/old/untrusted_app.te
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0
sepolicy/vold.te → sepolicy/old/vold.te
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2
sepolicy/private/mediaextractor.te Normal file
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@ -0,0 +1,2 @@
allow mediaextractor exfat:file r_file_perms;
allow mediaextractor sdcardfs:file r_file_perms;

10
sepolicy/property_contexts
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@ -1,10 +0,0 @@
##########################
# property service keys
#
#
persist.ril.radiocapa.tdscdma u:object_r:radio_prop:s0
persist.ril.modem.board u:object_r:radio_prop:s0
persist.ril.ims.eutranParam u:object_r:radio_prop:s0
persist.ril.ims.utranParam u:object_r:radio_prop:s0
persist.ril.xcap.pdnFailCause u:object_r:radio_prop:s0
persist.ril.ims.pdnFailCause u:object_r:radio_prop:s0

28
sepolicy/sepolicy.mk Normal file
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@ -0,0 +1,28 @@
#
# Copyright (C) 2018 The LineageOS Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
-include device/qcom/sepolicy/sepolicy.mk
-include device/qcom/sepolicy/legacy-sepolicy.mk
# Board specific SELinux policy variable definitions
BOARD_SEPOLICY_DIRS += \
device/samsung/klte-common/sepolicy/common \
BOARD_PLAT_PUBLIC_SEPOLICY_DIR += \
device/samsung/klte-common/sepolicy/public
BOARD_PLAT_PRIVATE_SEPOLICY_DIR += \
device/samsung/klte-common/sepolicy/private

4
sepolicy/wpa.te
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@ -1,4 +0,0 @@
allow wpa bluetooth_device:chr_file rw_file_perms;
allow wpa efs_file:dir search;
allow wpa wifi_efs_file:dir search;
allow wpa wifi_efs_file:file r_file_perms;