## <summary>
##	SMB and CIFS client/server programs for UNIX and
##	name  Service  Switch  daemon for resolving names
##	from Windows NT servers.
## </summary>

########################################
## <summary>
##	Execute nmbd net in the nmbd_t domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_domtrans_nmbd',`
	gen_require(`
		type nmbd_t, nmbd_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, nmbd_exec_t, nmbd_t)
')

#######################################
## <summary>
##	Allow domain to signal samba
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_signal_nmbd',`
	gen_require(`
		type nmbd_t;
	')
	allow $1 nmbd_t:process signal;
')

########################################
## <summary>
##	Search the samba pid directory.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`samba_search_pid',`
	gen_require(`
		type smbd_var_run_t;
	')

	files_search_pids($1)
	allow $1 smbd_var_run_t:dir search_dir_perms;
')

########################################
## <summary>
##	Connect to nmbd.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_stream_connect_nmbd',`
	gen_require(`
		type nmbd_t, nmbd_var_run_t;
	')

	samba_search_pid($1)
	stream_connect_pattern($1, nmbd_var_run_t, nmbd_var_run_t, nmbd_t)
')

########################################
## <summary>
##	Execute samba server in the samba domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_initrc_domtrans',`
	gen_require(`
		type samba_initrc_exec_t;
	')

	init_labeled_script_domtrans($1, samba_initrc_exec_t)
')

########################################
## <summary>
##	Execute samba server in the samba domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_systemctl',`
	gen_require(`
		type samba_unit_file_t;
		type smbd_t;
	')

	systemd_exec_systemctl($1)
	init_reload_services($1)
	allow $1 samba_unit_file_t:file read_file_perms;
	allow $1 samba_unit_file_t:service manage_service_perms;

	ps_process_pattern($1, smbd_t)
')

#######################################
## <summary>
##  Get samba services status
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed to transition.
##  </summary>
## </param>
#
interface(`samba_service_status',`
    gen_require(`
        type samba_unit_file_t;
    ')

        allow $1 samba_unit_file_t:service status;
')

########################################
## <summary>
##	Execute samba net in the samba_net domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_domtrans_net',`
	gen_require(`
		type samba_net_t, samba_net_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, samba_net_exec_t, samba_net_t)
')

########################################
## <summary>
##	Execute samba net in the samba_unconfined_net domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_domtrans_unconfined_net',`
	gen_require(`
		type samba_unconfined_net_t, samba_net_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, samba_net_exec_t, samba_unconfined_net_t)
')

########################################
## <summary>
##	Execute samba net in the samba_net domain, and
##	allow the specified role the samba_net domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_run_net',`
	gen_require(`
		type samba_net_t;
	')

	samba_domtrans_net($1)
	role $2 types samba_net_t;
')

#######################################
## <summary>
##	The role for the samba module.
## </summary>
## <param name="role">
##	<summary>
##	The role to be allowed the samba_net domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_role_notrans',`
	gen_require(`
		type smbd_t;
	')

	role $1 types smbd_t;
')

########################################
## <summary>
##	Execute samba net in the samba_unconfined_net domain, and
##	allow the specified role the samba_unconfined_net domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed the samba_unconfined_net domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_run_unconfined_net',`
	gen_require(`
		type samba_unconfined_net_t;
	')

	samba_domtrans_unconfined_net($1)
	role $2 types samba_unconfined_net_t;
')

########################################
## <summary>
##	Execute smbmount in the smbmount domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_domtrans_smbmount',`
	gen_require(`
		type smbmount_t, smbmount_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, smbmount_exec_t, smbmount_t)
')

########################################
## <summary>
##	Execute smbmount interactively and do
##	a domain transition to the smbmount domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_run_smbmount',`
	gen_require(`
		type smbmount_t;
	')

	samba_domtrans_smbmount($1)
	role $2 types smbmount_t;
')

########################################
## <summary>
##	Allow the specified domain to read
##	samba configuration files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_read_config',`
	gen_require(`
		type samba_etc_t;
	')

	files_search_etc($1)
	list_dirs_pattern($1, samba_etc_t, samba_etc_t)
	read_files_pattern($1, samba_etc_t, samba_etc_t)
')

########################################
## <summary>
##	Allow the specified domain to read
##	and write samba configuration files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_rw_config',`
	gen_require(`
		type samba_etc_t;
	')

	files_search_etc($1)
	rw_files_pattern($1, samba_etc_t, samba_etc_t)
')

########################################
## <summary>
##	Allow the specified domain to read
##	and write samba configuration files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_manage_config',`
	gen_require(`
		type samba_etc_t;
	')

	files_search_etc($1)
	manage_dirs_pattern($1, samba_etc_t, samba_etc_t)
	manage_files_pattern($1, samba_etc_t, samba_etc_t)
')

########################################
## <summary>
##	Allow the specified domain to read samba's log files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_read_log',`
	gen_require(`
		type samba_log_t;
	')

	logging_search_logs($1)
	allow $1 samba_log_t:dir list_dir_perms;
	read_files_pattern($1, samba_log_t, samba_log_t)
')

########################################
## <summary>
##	Allow the specified domain to append to samba's log files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_append_log',`
	gen_require(`
		type samba_log_t;
	')

	logging_search_logs($1)
	allow $1 samba_log_t:dir list_dir_perms;
	allow $1 samba_log_t:file append_file_perms;
')

########################################
## <summary>
##	Execute samba log in the caller domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_exec_log',`
	gen_require(`
		type samba_log_t;
	')

	logging_search_logs($1)
	can_exec($1, samba_log_t)
')

########################################
## <summary>
##	Allow the specified domain to read samba's secrets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_read_secrets',`
	gen_require(`
		type samba_secrets_t;
	')

	files_search_etc($1)
	allow $1 samba_secrets_t:file read_file_perms;
')

########################################
## <summary>
##	Allow the specified domain to read samba's shares
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_read_share_files',`
	gen_require(`
		type samba_share_t;
	')

	allow $1 samba_share_t:filesystem getattr;
	read_files_pattern($1, samba_share_t, samba_share_t)
')

########################################
## <summary>
##	Allow the specified domain to search
##	samba /var directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_search_var',`
	gen_require(`
		type samba_var_t;
	')

	files_search_var($1)
	files_search_var_lib($1)
	allow $1 samba_var_t:dir search_dir_perms;
')

########################################
## <summary>
##	Allow the specified domain to
##	read samba /var files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_read_var_files',`
	gen_require(`
		type samba_var_t;
	')

	files_search_var($1)
	files_search_var_lib($1)
	read_files_pattern($1, samba_var_t, samba_var_t)
')

########################################
## <summary>
##	Do not audit attempts to write samba
##	/var files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`samba_dontaudit_write_var_files',`
	gen_require(`
		type samba_var_t;
	')

	dontaudit $1 samba_var_t:file write;
')

########################################
## <summary>
##	Allow the specified domain to
##	read and write samba /var files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_rw_var_files',`
	gen_require(`
		type samba_var_t;
	')

	files_search_var($1)
	files_search_var_lib($1)
	rw_files_pattern($1, samba_var_t, samba_var_t)
    allow $1 samba_var_t:file { map};
')

########################################
## <summary>
##	Allow the specified domain to
##	read and write samba /var files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_manage_var_files',`
	gen_require(`
		type samba_var_t;
	')

	files_search_var_lib($1)
	files_search_var_lib($1)
	manage_files_pattern($1, samba_var_t, samba_var_t)
	manage_lnk_files_pattern($1, samba_var_t, samba_var_t)
	manage_sock_files_pattern($1, samba_var_t, samba_var_t)
    allow $1 samba_var_t:file { map };
')

########################################
## <summary>
##	Allow the specified domain to
##	read and write samba /var directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_manage_var_dirs',`
	gen_require(`
		type samba_var_t;
	')

	files_search_var_lib($1)
	files_search_var_lib($1)
	manage_dirs_pattern($1, samba_var_t, samba_var_t)
')

########################################
## <summary>
##	Execute a domain transition to run smbcontrol.
## </summary>
## <param name="domain">
## <summary>
##	Domain allowed to transition.
## </summary>
## </param>
#
interface(`samba_domtrans_smbcontrol',`
	gen_require(`
		type smbcontrol_t;
		type smbcontrol_exec_t;
	')

	domtrans_pattern($1, smbcontrol_exec_t, smbcontrol_t)
')

########################################
## <summary>
##	Execute smbcontrol in the smbcontrol domain, and
##	allow the specified role the smbcontrol domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
#
interface(`samba_run_smbcontrol',`
	gen_require(`
		type smbcontrol_t;
	')

	samba_domtrans_smbcontrol($1)
	role $2 types smbcontrol_t;
')

########################################
## <summary>
##	Execute smbd in the smbd_t domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_domtrans_smbd',`
	gen_require(`
		type smbd_t, smbd_exec_t;
	')

	corecmd_search_bin($1)
	domtrans_pattern($1, smbd_exec_t, smbd_t)
')

########################################
## <summary>
##	Set attributes of samba_share directories.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_setattr_samba_share_dirs',`
	gen_require(`
		type samba_share_t;
	')

	allow $1 samba_share_t:dir setattr_dir_perms;
')

######################################
## <summary>
##	Allow domain to signal samba
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_signal_smbd',`
	gen_require(`
		type smbd_t;
	')
	allow $1 smbd_t:process signal;
')

######################################
## <summary>
##	Allow domain to signull samba
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_signull_smbd',`
	gen_require(`
		type smbd_t;
	')
	allow $1 smbd_t:process signull;
')

########################################
## <summary>
##	Do not audit attempts to use file descriptors from samba.
## </summary>
## <param name="domain">
##	<summary>
##	Domain to not audit.
##	</summary>
## </param>
#
interface(`samba_dontaudit_use_fds',`
	gen_require(`
		type smbd_t;
	')

	dontaudit $1 smbd_t:fd use; 
')

########################################
## <summary>
##	Allow the specified domain to write to smbmount tcp sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_write_smbmount_tcp_sockets',`
	gen_require(`
		type smbmount_t;
	')

	allow $1 smbmount_t:tcp_socket write;
')

########################################
## <summary>
##	Allow the specified domain to read and write to smbmount tcp sockets.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_rw_smbmount_tcp_sockets',`
	gen_require(`
		type smbmount_t;
	')

	allow $1 smbmount_t:tcp_socket { read write };
')

#######################################
## <summary>
##  Allow to getattr on winbind binary.
## </summary>
## <param name="domain">
##  <summary>
##  Domain allowed to transition.
##  </summary>
## </param>
#
interface(`samba_getattr_winbind',`
    gen_require(`
        type winbind_exec_t;
    ')

	allow $1 winbind_exec_t:file getattr;
')

########################################
## <summary>
##	Execute winbind_helper in the winbind_helper domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
#
interface(`samba_domtrans_winbind_helper',`
	gen_require(`
		type winbind_helper_t, winbind_helper_exec_t;
	')

	domtrans_pattern($1, winbind_helper_exec_t, winbind_helper_t)
	allow $1 winbind_helper_t:process signal;
')

########################################
## <summary>
##	Execute winbind_helper in the winbind_helper domain, and
##	allow the specified role the winbind_helper domain.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed to transition.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	Role allowed access.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_run_winbind_helper',`
	gen_require(`
		type winbind_helper_t;
	')

	samba_domtrans_winbind_helper($1)
	role $2 types winbind_helper_t;
')

########################################
## <summary>
##	Allow the specified domain to read the winbind pid files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_read_winbind_pid',`
	gen_require(`
		type winbind_var_run_t;
	')

	samba_search_pid($1)
	allow $1 winbind_var_run_t:file read_file_perms;
')

########################################
## <summary>
##	Manage winbind  PID files.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_manage_winbind_pid',`
	gen_require(`
		type winbind_var_run_t;
	')

	files_search_pids($1)
	manage_dirs_pattern($1, winbind_var_run_t, winbind_var_run_t)
	manage_files_pattern($1, winbind_var_run_t, winbind_var_run_t)
	manage_sock_files_pattern($1, winbind_var_run_t, winbind_var_run_t)
')

######################################
## <summary>
##	Allow domain to signull winbind
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_signull_winbind',`
	gen_require(`
		type winbind_t;
	')
	allow $1 winbind_t:process signull;
')

######################################
## <summary>
##	Allow domain to signull samba_unconfined_net
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_signull_unconfined_net',`
	gen_require(`
		type samba_unconfined_net_t;
	')
	allow $1 samba_unconfined_net_t:process signull;
')

########################################
## <summary>
##	Connect to winbind.
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
#
interface(`samba_stream_connect_winbind',`
	gen_require(`
		type samba_var_t, winbind_t, winbind_var_run_t;
	')

	samba_search_pid($1)
	allow $1 samba_var_t:dir search_dir_perms;
	stream_connect_pattern($1, winbind_var_run_t, winbind_var_run_t, winbind_t)
	samba_read_config($1)

	ifndef(`distro_redhat',`
		gen_require(`
			type winbind_tmp_t;
		')

		# the default for the socket is (poorly named):
		# /tmp/.winbindd/pipe
		files_search_tmp($1)
		stream_connect_pattern($1, winbind_tmp_t, winbind_tmp_t, winbind_t)
	')
')

########################################
## <summary>
##	Create a set of derived types for apache
##	web content.
## </summary>
## <param name="prefix">
##	<summary>
##	The prefix to be used for deriving type names.
##	</summary>
## </param>
#
template(`samba_helper_template',`
	gen_require(`
		type smbd_t;
		role system_r;
	')

	#This type is for samba helper scripts
	type samba_$1_script_t;
	domain_type(samba_$1_script_t)
	role system_r types samba_$1_script_t;

	# This type is used for executable scripts files
	type samba_$1_script_exec_t;
	corecmd_shell_entry_type(samba_$1_script_t)
	domain_entry_file(samba_$1_script_t, samba_$1_script_exec_t)

	domtrans_pattern(smbd_t, samba_$1_script_exec_t, samba_$1_script_t)
	allow smbd_t samba_$1_script_exec_t:file ioctl;
')

########################################
## <summary>
##	All of the rules required to administrate 
##	an samba environment
## </summary>
## <param name="domain">
##	<summary>
##	Domain allowed access.
##	</summary>
## </param>
## <param name="role">
##	<summary>
##	The role to be allowed to manage the samba domain.
##	</summary>
## </param>
## <rolecap/>
#
interface(`samba_admin',`
	gen_require(`
		type nmbd_t, nmbd_var_run_t, smbd_var_run_t;
		type smbd_t, smbd_tmp_t, smbd_spool_t;
		type samba_log_t, samba_var_t, samba_secrets_t;
		type samba_etc_t, samba_share_t, samba_initrc_exec_t;
		type swat_var_run_t, swat_tmp_t, winbind_log_t;
		type winbind_var_run_t, winbind_tmp_t;
		type smbd_keytab_t, samba_unit_file_t;
        type samba_unconfined_script_t;
        type samba_unconfined_script_exec_t;
	')

	allow $1 smbd_t:process signal_perms;
	ps_process_pattern($1, smbd_t)

	tunable_policy(`deny_ptrace',`',`
		allow $1 smbd_t:process ptrace;
		allow $1 nmbd_t:process ptrace;
		allow $1 samba_unconfined_script_t:process ptrace;
	')

	allow $1 nmbd_t:process signal_perms;
	ps_process_pattern($1, nmbd_t)

	allow $1 samba_unconfined_script_t:process signal_perms;
	ps_process_pattern($1, samba_unconfined_script_t)

	samba_run_smbcontrol($1, $2)
	samba_run_winbind_helper($1, $2)
	samba_run_smbmount($1, $2)
	samba_run_net($1, $2)

	init_labeled_script_domtrans($1, samba_initrc_exec_t)
	domain_system_change_exemption($1)
	role_transition $2 samba_initrc_exec_t system_r;
	allow $2 system_r;

	files_list_etc($1)
	admin_pattern($1, { samba_etc_t smbd_keytab_t })

	admin_pattern($1, samba_log_t)
	logging_list_logs($1)

	admin_pattern($1, samba_secrets_t)

	admin_pattern($1, samba_share_t)

	admin_pattern($1, samba_var_t)
	files_list_var($1)

	admin_pattern($1, smbd_var_run_t)
	files_list_pids($1)

	admin_pattern($1, smbd_tmp_t)
	files_list_tmp($1)

	admin_pattern($1, swat_var_run_t)

	admin_pattern($1, swat_tmp_t)

	admin_pattern($1, winbind_log_t)

	admin_pattern($1, winbind_tmp_t)

	admin_pattern($1, winbind_var_run_t)
	admin_pattern($1, samba_unconfined_script_exec_t)

	samba_systemctl($1)
	admin_pattern($1, samba_unit_file_t)
	allow $1 samba_unit_file_t:service all_service_perms;
')
