725c0b46e1
Change sepolicy rule for security. MTK-Commit-Id: 0fe0072748de8b9077117a9d4d67bebea46cf9ec Change-Id: I85a2991ffa2928330989a53ad0597d403274ccce CR-Id: ALPS04760260 Feature: Modem Interface Driver Signed-off-by: Yanjie Jiang <yanjie.jiang@mediatek.com>
70 lines
2.8 KiB
Plaintext
70 lines
2.8 KiB
Plaintext
# ==============================================
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# Policy File of /system/bin/ccci_fsd Executable File
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# ==============================================
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# Type Declaration
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# ==============================================
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type ccci_fsd_exec, exec_type, file_type, vendor_file_type;
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type ccci_fsd, domain;
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# ==============================================
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# MTK Policy Rule
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# ==============================================
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init_daemon_domain(ccci_fsd)
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wakelock_use(ccci_fsd)
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#============= ccci_fsd MD NVRAM==============
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allow ccci_fsd nvram_data_file:dir create_dir_perms;
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allow ccci_fsd nvram_data_file:file create_file_perms;
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allow ccci_fsd nvram_data_file:lnk_file read;
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allow ccci_fsd nvdata_file:lnk_file read;
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allow ccci_fsd nvdata_file:dir create_dir_perms;
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allow ccci_fsd nvdata_file:file create_file_perms;
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allow ccci_fsd nvram_device:chr_file rw_file_perms;
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allow ccci_fsd system_data_file:lnk_file read;
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allow ccci_fsd vendor_configs_file:file r_file_perms;
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allow ccci_fsd vendor_configs_file:dir r_dir_perms;
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#============= ccci_fsd device/path/data access==============
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allow ccci_fsd ccci_device:chr_file rw_file_perms;
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allow ccci_fsd ccci_cfg_file:dir create_dir_perms;
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allow ccci_fsd ccci_cfg_file:file create_file_perms;
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#============= ccci_fsd MD Data==============
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allow ccci_fsd protect_f_data_file:dir create_dir_perms;
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allow ccci_fsd protect_f_data_file:file create_file_perms;
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allow ccci_fsd protect_s_data_file:dir create_dir_perms;
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allow ccci_fsd protect_s_data_file:file create_file_perms;
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#============= ccci_fsd MD3 related==============
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allow ccci_fsd c2k_file:dir create_dir_perms;
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allow ccci_fsd c2k_file:file create_file_perms;
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allow ccci_fsd otp_part_block_device:blk_file rw_file_perms;
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allow ccci_fsd otp_device:chr_file rw_file_perms;
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allow ccci_fsd sysfs:file r_file_perms;
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allow ccci_fsd sysfs_boot_type:file { read open };
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#============= ccci_fsd MD block data==============
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##restore>NVM_GetDeviceInfo>open /dev/block/platform/bootdevice/by-name/nvram
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allow ccci_fsd block_device:dir search;
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allow ccci_fsd nvram_device:blk_file rw_file_perms;
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allow ccci_fsd nvdata_device:blk_file rw_file_perms;
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#============= ccci_fsd cryption related ==============
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allow ccci_fsd rawfs:dir create_dir_perms;
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allow ccci_fsd rawfs:file create_file_perms;
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#============= ccci_fsd sysfs related ==============
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allow ccci_fsd sysfs_ccci:dir search;
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allow ccci_fsd sysfs_ccci:file r_file_perms;
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#============= ccci_fsd ==============
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allow ccci_fsd mnt_vendor_file:dir search;
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# Purpose: for fstab parser
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allow ccci_fsd kmsg_device:chr_file w_file_perms;
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allow ccci_fsd proc_lk_env:file rw_file_perms;
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#============= ccci_fsd MD Low Power Monitor Related ==============
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allow ccci_fsd ccci_data_md1_file:dir create_dir_perms;
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allow ccci_fsd ccci_data_md1_file:file create_file_perms;
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allow ccci_fsd sysfs_mmcblk:dir search;
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allow ccci_fsd sysfs_mmcblk:file { read getattr open };
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