| # ============================================== |
| # Policy File of /vendor/bin/fuelgauged_nvram Executable File |
| |
| # ============================================== |
| # Type Declaration |
| # ============================================== |
| type fuelgauged_nvram, domain; |
| type fuelgauged_nvram_exec , exec_type, file_type, vendor_file_type; |
| |
| # ============================================== |
| # Common SEPolicy Rule |
| # ============================================== |
| |
| init_daemon_domain(fuelgauged_nvram) |
| |
| # Data : WK16.21 |
| # Operation : New Feature |
| # Purpose : For fg daemon can do nvram r/w to save car_tune_value |
| allow fuelgauged_nvram nvdata_file:dir rw_dir_perms; |
| allow fuelgauged_nvram nvdata_file:file create_file_perms; |
| allow fuelgauged_nvram nvdata_file:lnk_file rw_file_perms; |
| allow fuelgauged_nvram nvram_data_file:lnk_file rw_file_perms; |
| |
| # Data : W16.43 |
| # Operation : New Feature |
| # Purpose : Change from /data to /cache |
| allow fuelgauged_nvram self:capability { chown fsetid }; |
| allow fuelgauged_nvram kmsg_device:chr_file w_file_perms; |
| |
| # Data : W17.34 |
| # Operation : New Feature |
| # Purpose : fgauge_nvram could use IOCTL |
| allow fuelgauged_nvram MT_pmic_adc_cali_device:chr_file rw_file_perms; |
| |
| # Date: W18.03 |
| # Operation : change fuelgagued_nvram access from cache to nvcfg |
| # Purpose : add fuelgauged to nvcfg read write permit |
| # need add label |
| allow fuelgauged_nvram nvcfg_file:dir create_dir_perms; |
| allow fuelgauged_nvram nvcfg_file:file create_file_perms; |
| |
| # Date: W18.17 |
| # Operation : add label for /sys/devices/platform/battery(/.*) |
| # Purpose : add fuelgauged could access |
| r_dir_file(fuelgauged_nvram, sysfs_batteryinfo) |
| |
| |
| # Date : WK18.21 |
| # Operation: P migration |
| # Purpose: Allow to search /mnt/vendor/nvdata for fstab when using NVM_Init() |
| allow fuelgauged_nvram mnt_vendor_file:dir search; |
| |
| allow fuelgauged_nvram sysfs_boot_mode:file r_file_perms; |
| |
| # Allow ReadDefaultFstab(). |
| read_fstab(fuelgauged_nvram) |
| |
| r_dir_file(fuelgauged_nvram, sysfs_dt_firmware_android) |