## <summary>System Security Services Daemon</summary>

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

## <summary>

##  Allow a domain to getattr on sssd binary.

## </summary>

## <param name="domain">

##  <summary>

##  Domain allowed to transition.

##  </summary>

## </param>

#

interface(`sssd_getattr_exec',`

    gen_require(`

        type sssd_t, sssd_exec_t;

    ')

	allow $1 sssd_exec_t:file getattr;

')

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

## <summary>

##	Execute a domain transition to run sssd.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`sssd_domtrans',`

	gen_require(`

		type sssd_t, sssd_exec_t;

	')

	domtrans_pattern($1, sssd_exec_t, sssd_t)

')

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

## <summary>

##	Execute sssd server in the sssd domain.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed to transition.

##	</summary>

## </param>

#

interface(`sssd_initrc_domtrans',`

	gen_require(`

		type sssd_initrc_exec_t;

	')

	init_labeled_script_domtrans($1, sssd_initrc_exec_t)

')

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

## <summary>

##     Execute sssd server in the sssd domain.

## </summary>

## <param name="domain">

##     <summary>

##     Domain allowed to transition.

##     </summary>

## </param>

#

interface(`sssd_systemctl',`

       gen_require(`

               type sssd_t;

               type sssd_unit_file_t;

       ')

       systemd_exec_systemctl($1)

       allow $1 sssd_unit_file_t:file read_file_perms;

       allow $1 sssd_unit_file_t:service manage_service_perms;

       ps_process_pattern($1, sssd_t)

')

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

## <summary>

##  Read sssd configuration.

## </summary>

## <param name="domain">

##  <summary>

##  Domain allowed access.

##  </summary>

## </param>

#

interface(`sssd_read_config',`

    gen_require(`

        type sssd_conf_t;

    ')

    files_search_etc($1)

    list_dirs_pattern($1, sssd_conf_t, sssd_conf_t)

    read_files_pattern($1, sssd_conf_t, sssd_conf_t)

')

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

## <summary>

##  Write sssd configuration.

## </summary>

## <param name="domain">

##  <summary>

##  Domain allowed access.

##  </summary>

## </param>

#

interface(`sssd_write_config',`

    gen_require(`

        type sssd_conf_t;

    ')

    files_search_etc($1)

    write_files_pattern($1, sssd_conf_t, sssd_conf_t)

')

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

## <summary>

##  Write sssd configuration.

## </summary>

## <param name="domain">

##  <summary>

##  Domain allowed access.

##  </summary>

## </param>

#

interface(`sssd_create_config',`

    gen_require(`

        type sssd_conf_t;

    ')

    files_search_etc($1)

    create_files_pattern($1, sssd_conf_t, sssd_conf_t)

')

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

## <summary>

##  Manage sssd configuration.

## </summary>

## <param name="domain">

##  <summary>

##  Domain allowed access.

##  </summary>

## </param>

#

interface(`sssd_manage_config',`

    gen_require(`

        type sssd_conf_t;

    ')

    files_search_etc($1)

    manage_files_pattern($1, sssd_conf_t, sssd_conf_t)

')

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

## <summary>

##	Read sssd public files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_read_public_files',`

	gen_require(`

		type sssd_public_t;

	')

	sssd_search_lib($1)

	list_dirs_pattern($1, sssd_public_t, sssd_public_t)

	read_files_pattern($1, sssd_public_t, sssd_public_t)

')

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

## <summary>

##  Manage sssd public files.

## </summary>

## <param name="domain">

##  <summary>

##  Domain allowed access.

##  </summary>

## </param>

#

interface(`sssd_manage_public_files',`

    gen_require(`

        type sssd_public_t;

    ')

    sssd_search_lib($1)

    manage_files_pattern($1, sssd_public_t, sssd_public_t)

')

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

## <summary>

##	Read sssd PID files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_read_pid_files',`

	gen_require(`

		type sssd_var_run_t;

	')

	files_search_pids($1)

	allow $1 sssd_var_run_t:file read_file_perms;

')

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

## <summary>

##	Manage sssd var_run files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_manage_pids',`

	gen_require(`

		type sssd_var_run_t;

	')

	files_search_pids($1)

	manage_dirs_pattern($1, sssd_var_run_t, sssd_var_run_t)

	manage_files_pattern($1, sssd_var_run_t, sssd_var_run_t)

')

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

## <summary>

##	Search sssd lib directories.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_search_lib',`

	gen_require(`

		type sssd_var_lib_t;

	')

	allow $1 sssd_var_lib_t:dir search_dir_perms;

	files_search_var_lib($1)

')

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

## <summary>

##	Do not audit attempts to search sssd lib directories.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`sssd_dontaudit_search_lib',`

	gen_require(`

		type sssd_var_lib_t;

	')

	dontaudit $1 sssd_var_lib_t:dir search_dir_perms;

')

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

## <summary>

##	Read sssd lib files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_read_lib_files',`

	gen_require(`

		type sssd_var_lib_t;

	')

	files_search_var_lib($1)

	read_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t)

	read_lnk_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t)

')

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

## <summary>

##	Create, read, write, and delete

##	sssd lib files.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_manage_lib_files',`

	gen_require(`

		type sssd_var_lib_t;

	')

	files_search_var_lib($1)

	manage_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t)

	manage_lnk_files_pattern($1, sssd_var_lib_t, sssd_var_lib_t)

')

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

## <summary>

##	Send and receive messages from

##	sssd over dbus.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_dbus_chat',`

	gen_require(`

		type sssd_t;

		class dbus send_msg;

	')

	allow $1 sssd_t:dbus send_msg;

	allow sssd_t $1:dbus send_msg;

')

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

## <summary>

##	Connect to sssd over a unix stream socket.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`sssd_stream_connect',`

	gen_require(`

		type sssd_t, sssd_var_lib_t;

	')

	files_search_pids($1)

	stream_connect_pattern($1, sssd_var_lib_t, sssd_var_lib_t, sssd_t)

')

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

## <summary>

##	All of the rules required to administrate

##	an sssd environment

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <param name="role">

##	<summary>

##	The role to be allowed to manage the sssd domain.

##	</summary>

## </param>

## <rolecap/>

#

interface(`sssd_admin',`

	gen_require(`

		type sssd_t, sssd_public_t, sssd_initrc_exec_t;

		type sssd_unit_file_t;

	')

	allow $1 sssd_t:process signal_perms;

	ps_process_pattern($1, sssd_t)

	tunable_policy(`deny_ptrace',`',`

		allow $1 sssd_t:process ptrace;

	')

	# Allow sssd_t to restart the apache service

	sssd_initrc_domtrans($1)

	domain_system_change_exemption($1)

	role_transition $2 sssd_initrc_exec_t system_r;

	allow $2 system_r;

	sssd_manage_pids($1)

	sssd_manage_lib_files($1)

	admin_pattern($1, sssd_public_t)

	sssd_systemctl($1)

	admin_pattern($1, sssd_unit_file_t)

	allow $1 sssd_unit_file_t:service all_service_perms;

')