policy_module(raid, 1.10.0)

########################################

#

# Declarations

#

type mdadm_t;

type mdadm_exec_t;

init_daemon_domain(mdadm_t, mdadm_exec_t)

role system_r types mdadm_t;

type mdadm_map_t;

files_type(mdadm_map_t)

type mdadm_var_run_t;

files_pid_file(mdadm_var_run_t)

########################################

#

# Local policy

#

allow mdadm_t self:capability { dac_override sys_admin ipc_lock };

dontaudit mdadm_t self:capability sys_tty_config;

allow mdadm_t self:process { sigchld sigkill sigstop signull signal };

allow mdadm_t self:fifo_file rw_fifo_file_perms;

# create .mdadm files in /dev

allow mdadm_t mdadm_map_t:file manage_file_perms;

dev_filetrans(mdadm_t, mdadm_map_t, file)

manage_files_pattern(mdadm_t, mdadm_var_run_t, mdadm_var_run_t)

files_pid_filetrans(mdadm_t, mdadm_var_run_t, file)

kernel_read_system_state(mdadm_t)

kernel_read_kernel_sysctls(mdadm_t)

kernel_rw_software_raid_state(mdadm_t)

kernel_getattr_core_if(mdadm_t)

# Helper program access

corecmd_exec_bin(mdadm_t)

corecmd_exec_shell(mdadm_t)

dev_read_sysfs(mdadm_t)

# Ignore attempts to read every device file

dev_dontaudit_getattr_all_blk_files(mdadm_t)

dev_dontaudit_getattr_all_chr_files(mdadm_t)

dev_dontaudit_getattr_generic_files(mdadm_t)

dev_dontaudit_getattr_generic_chr_files(mdadm_t)

dev_dontaudit_getattr_generic_blk_files(mdadm_t)

dev_read_realtime_clock(mdadm_t)

# unfortunately needed for DMI decoding:

dev_read_raw_memory(mdadm_t)

domain_use_interactive_fds(mdadm_t)

files_read_etc_files(mdadm_t)

files_read_etc_runtime_files(mdadm_t)

fs_search_auto_mountpoints(mdadm_t)

fs_dontaudit_list_tmpfs(mdadm_t)

mls_file_read_all_levels(mdadm_t)

mls_file_write_all_levels(mdadm_t)

# RAID block device access

storage_manage_fixed_disk(mdadm_t)

storage_dev_filetrans_fixed_disk(mdadm_t)

storage_read_scsi_generic(mdadm_t)

term_dontaudit_list_ptys(mdadm_t)

init_dontaudit_getattr_initctl(mdadm_t)

logging_send_syslog_msg(mdadm_t)

miscfiles_read_localization(mdadm_t)

userdom_dontaudit_use_unpriv_user_fds(mdadm_t)

userdom_dontaudit_search_user_home_content(mdadm_t)

userdom_dontaudit_use_user_terminals(mdadm_t)

mta_send_mail(mdadm_t)

optional_policy(`

	gpm_dontaudit_getattr_gpmctl(mdadm_t)

')

optional_policy(`

	seutil_sigchld_newrole(mdadm_t)

')

optional_policy(`

	udev_read_db(mdadm_t)

')

optional_policy(`

	unconfined_domain(mdadm_t)

')