NekoSakura/android_device_mediatek_sepolicy
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[ALPS03825066] Resolve build error

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[Detail]
1.Google add new neverallow rule for untrusted apps
2.The file/dir in /proc must associate with proc_type

[Solution]
1.Remove rules which violate google neverallow rules
about untrusted apps
2.Add proc_type attribute for file/dir on /proc

MTK-Commit-Id: b94412725e3a7b18db9573056c2fb43367989ed5

Change-Id: I89de16a65f05d052969c794604b9c372ed1ce7e1
CR-Id: ALPS03825066
Feature: [Android Default] SELinux, SEAndroid, and SE-MTK
This commit is contained in:
mtk12101 2020-01-18 09:38:47 +08:00
parent ca7b506c0b
commit c7ac9f171a
4 changed files with 21 additions and 19 deletions
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2
non_plat/em_svr.te
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@ -18,7 +18,7 @@ allow em_svr misc_sd_device:chr_file { read open ioctl };
# Date: WK1812
# Purpose: add for battery log
allow em_svr proc_battery_cmd:dir { write search add_name };
allow em_svr proc_battery_cmd:dir { search };
allow em_svr proc_battery_cmd:file { create write open };
# Date: WK1812

32
non_plat/file.te
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@ -48,19 +48,19 @@ type dbus_bluetooth_socket, file_type;
type bt_int_adp_socket, file_type;
type bt_a2dp_stream_socket, file_type;
type bt_data_file, file_type, data_file_type;
type proc_thermal, fs_type;
type proc_mtkcooler, fs_type;
type proc_mtktz, fs_type;
type proc_slogger, fs_type;
type proc_lk_env, fs_type;
type proc_ged, fs_type;
type proc_perfmgr, fs_type;
type proc_slabinfo, fs_type;
type proc_zraminfo, fs_type;
type proc_cpu_alignment, fs_type;
type proc_gpulog, fs_type;
type proc_sched_debug, fs_type;
type proc_hw_ver, fs_type;
type proc_thermal, fs_type, proc_type;
type proc_mtkcooler, fs_type, proc_type;
type proc_mtktz, fs_type, proc_type;
type proc_slogger, fs_type, proc_type;
type proc_lk_env, fs_type, proc_type;
type proc_ged, fs_type, proc_type;
type proc_perfmgr, fs_type, proc_type;
type proc_slabinfo, fs_type, proc_type;
type proc_zraminfo, fs_type, proc_type;
type proc_cpu_alignment, fs_type, proc_type;
type proc_gpulog, fs_type, proc_type;
type proc_sched_debug, fs_type, proc_type;
type proc_hw_ver, fs_type, proc_type;
type proc_atf_log, fs_type, proc_type;
type proc_gz_log, fs_type, proc_type;
type proc_last_kmsg, fs_type, proc_type;
@ -133,7 +133,7 @@ type rild_via_socket, file_type;
type rpc_socket, file_type;
type rild_ctclient_socket, file_type;
#For icusb
type proc_icusb, fs_type;
type proc_icusb, fs_type, proc_type;
# for labeling /mnt/cd-rom as iso9660
type iso9660, fs_type;
@ -164,10 +164,10 @@ type autokd_data_file, file_type, data_file_type;
type fuseblk,sdcard_type,fs_type,mlstrustedobject;
# for mt-ramdump reset
type proc_mrdump_rst, fs_type;
type proc_mrdump_rst, fs_type, proc_type;
# battery_cmd file
type proc_battery_cmd, fs_type;
type proc_battery_cmd, fs_type, proc_type;
# binder debugfs file
type debugfs_binder, fs_type, debugfs_type;

1
non_plat/untrusted_app.te
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@ -22,7 +22,6 @@ allow untrusted_app proc_mtktz:file r_file_perms;
# properly for thermal tests at OEM/ODM.
allow untrusted_app_25 proc_mtktz:dir search;
allow untrusted_app_25 proc_mtktz:file { getattr open read };
allow untrusted_app_25 proc_stat:file { getattr open read };
allow untrusted_app_25 proc_thermal:dir search;
allow untrusted_app_25 proc_thermal:file { getattr open read };

3
plat_private/file.te
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@ -3,4 +3,7 @@
# ==============================================
# For drmserver
# Date: WK1812
# Operation : Migration
# Purpose : For drmserver
type access_sys_file, fs_type, sysfs_type;