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      1 # These are the permissions required to use the boot_control HAL implemented
      2 # here: hardware/qcom/bootctrl/boot_control.c
      3 
      4 # Getting and setting GPT attributes for the bootloader iterates over all the
      5 # partition names in the block_device directory /dev/block/.../by-name
      6 allow hal_bootctl block_device:dir r_dir_perms;
      7 
      8 # Edit the attributes stored in the GPT.
      9 allow hal_bootctl gpt_block_device:blk_file rw_file_perms;
     10 allow hal_bootctl ab_block_device:blk_file getattr;
     11 allow hal_bootctl boot_block_device:blk_file rw_file_perms;
     12 allow hal_bootctl modem_block_device:blk_file getattr;
     13 allow hal_bootctl system_block_device:blk_file getattr;
     14 allow hal_bootctl_server misc_block_device:blk_file rw_file_perms;
     15 
     16 # Access /dev/sgN devices (generic SCSI) to write the
     17 # A/B slot selection for the XBL partition. Allow also to issue a
     18 # UFS_IOCTL_QUERY ioctl.
     19 allow hal_bootctl sg_device:chr_file rw_file_perms;
     20 allow hal_bootctl self:capability sys_admin;
     21 allow hal_bootctl tmpfs:lnk_file r_file_perms;
     22 
     23 # Read the sysfs to lookup what /dev/sgN device
     24 # corresponds to the XBL partitions.
     25 allow hal_bootctl sysfs_type:dir r_dir_perms;
     26 
     27 # Write to the XBL devices.
     28 allow hal_bootctl xbl_block_device:blk_file rw_file_perms;
     29