uncrypt.te

# uncrypt
type uncrypt, domain, mlstrustedsubject;
type uncrypt_exec, exec_type, file_type;

init_daemon_domain(uncrypt)

allow uncrypt self:capability dac_override;

# Read OTA zip file from /data/data/com.google.android.gsf/app_download
r_dir_file(uncrypt, app_data_file)

userdebug_or_eng(`
  # For debugging, allow /data/local/tmp access
  r_dir_file(uncrypt, shell_data_file)
')

# Read /cache/recovery/command
# Read /cache/recovery/uncrypt_file
# Write to pipe file /cache/recovery/uncrypt_status
allow uncrypt cache_file:dir rw_dir_perms;
allow uncrypt cache_file:file create_file_perms;
allow uncrypt cache_file:fifo_file w_file_perms;

# Set a property to reboot the device.
set_prop(uncrypt, powerctl_prop)

# Raw writes to block device
allow uncrypt self:capability sys_rawio;
allow uncrypt block_device:blk_file w_file_perms;
allow uncrypt block_device:dir r_dir_perms;

# Access userdata block device.
allow uncrypt userdata_block_device:blk_file w_file_perms;