4aa82d78c9
Remove high risk policy for nvram. MTK-Commit-Id: 6b89d790d606c06b3c48ef2711ad4e1f3b3132de Change-Id: Iae4a7b021816f771d77b3f58f150de03863dfb9f CR-Id: ALPS04761184 Feature: NVRAM Partition
70 lines
2.7 KiB
Plaintext
70 lines
2.7 KiB
Plaintext
# ==============================================
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# Policy File of /vendor/bin/nvram_agent_binder Executable File
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# ==============================================
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# Type Declaration
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# ==============================================
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type nvram_agent_binder_exec , exec_type, file_type, vendor_file_type;
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type nvram_agent_binder ,domain;
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# ==============================================
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# MTK Policy Rule
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# ==============================================
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init_daemon_domain(nvram_agent_binder)
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# Date : WK14.35
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# Operation : access nvram by binder
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# Purpose : ensure nvram user can access nvram file normally.
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allow nvram_agent_binder nvram_agent_service:service_manager add;
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# Date : WK14.43
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# Operation : 2rd Selinux Migration
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# Purpose : the role of nvram_agent_binder is same with nvram_daemon except property_set & exect permission
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allow nvram_agent_binder nvram_device:blk_file rw_file_perms;
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allow nvram_agent_binder nvdata_device:blk_file rw_file_perms;
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allow nvram_agent_binder nvram_data_file:dir create_dir_perms;
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allow nvram_agent_binder nvram_data_file:file create_file_perms;
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allow nvram_agent_binder nvram_data_file:lnk_file read;
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allow nvram_agent_binder nvdata_file:lnk_file read;
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allow nvram_agent_binder nvdata_file:dir create_dir_perms;
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allow nvram_agent_binder nvdata_file:file create_file_perms;
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allow nvram_agent_binder als_ps_device:chr_file r_file_perms;
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allow nvram_agent_binder mtk-adc-cali_device:chr_file rw_file_perms;
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allow nvram_agent_binder gsensor_device:chr_file r_file_perms;
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allow nvram_agent_binder gyroscope_device:chr_file r_file_perms;
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allow nvram_agent_binder self:capability { fowner chown fsetid };
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# Purpose: for backup
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allow nvram_agent_binder nvram_device:chr_file rw_file_perms;
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allow nvram_agent_binder pro_info_device:chr_file rw_file_perms;
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allow nvram_agent_binder block_device:dir search;
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# for MLC device
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allow nvram_agent_binder mtd_device:dir search;
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allow nvram_agent_binder mtd_device:chr_file rw_file_perms;
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#for nvram agent hidl
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get_prop(nvram_agent_binder, hwservicemanager_prop)
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#for nvram hidl client support
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allow nvram_agent_binder sysfs:file { read open };
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# Allow to use HWBinder IPC
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hwbinder_use(nvram_agent_binder);
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# Allow a set of permissions required for a domain to be a server which provides a HAL implementation over HWBinder.
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hal_server_domain(nvram_agent_binder, hal_nvramagent)
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# Date : WK18.16
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# Operation: P migration
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# Purpose: Allow nvram_daemon to get tel_switch_prop
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get_prop(nvram_daemon, tel_switch_prop)
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# Date : WK18.21
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# Operation: P migration
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# Purpose: Allow to search /mnt/vendor/nvdata when using nvram function
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allow nvram_agent_binder mnt_vendor_file:dir search;
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allow nvram_agent_binder sysfs_boot_mode:file r_file_perms;
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