selinux-policy/policy/modules/services/stunnel.te


policy_module(stunnel,1.4.0)

########################################
#
# Declarations
#

type stunnel_t;
domain_type(stunnel_t)
role system_r types stunnel_t;

type stunnel_exec_t;
domain_entry_file(stunnel_t,stunnel_exec_t)

ifdef(`distro_gentoo',`
	init_daemon_domain(stunnel_t,stunnel_exec_t)
',`
	inetd_tcp_service_domain(stunnel_t,stunnel_exec_t)
')

type stunnel_etc_t;
files_type(stunnel_etc_t)

type stunnel_tmp_t;
files_tmp_file(stunnel_tmp_t)

type stunnel_var_run_t;
files_pid_file(stunnel_var_run_t)

########################################
#
# Local policy
#

allow stunnel_t self:capability { setgid setuid sys_chroot };
allow stunnel_t self:process signal_perms;
allow stunnel_t self:fifo_file rw_fifo_file_perms;
allow stunnel_t self:tcp_socket create_stream_socket_perms;
allow stunnel_t self:udp_socket create_socket_perms;
allow stunnel_t self:netlink_route_socket r_netlink_socket_perms;

allow stunnel_t stunnel_etc_t:dir { getattr read search };
allow stunnel_t stunnel_etc_t:file { read getattr };
allow stunnel_t stunnel_etc_t:lnk_file { getattr read };

manage_dirs_pattern(stunnel_t,stunnel_tmp_t,stunnel_tmp_t)
manage_files_pattern(stunnel_t,stunnel_tmp_t,stunnel_tmp_t)
files_tmp_filetrans(stunnel_t, stunnel_tmp_t, { file dir })

manage_files_pattern(stunnel_t,stunnel_var_run_t,stunnel_var_run_t)
files_pid_filetrans(stunnel_t,stunnel_var_run_t,file)

kernel_read_kernel_sysctls(stunnel_t)
kernel_read_system_state(stunnel_t)
kernel_read_network_state(stunnel_t)

corenet_all_recvfrom_unlabeled(stunnel_t)
corenet_all_recvfrom_netlabel(stunnel_t)
corenet_tcp_sendrecv_all_if(stunnel_t)
corenet_udp_sendrecv_all_if(stunnel_t)
corenet_tcp_sendrecv_all_nodes(stunnel_t)
corenet_udp_sendrecv_all_nodes(stunnel_t)
corenet_tcp_sendrecv_all_ports(stunnel_t)
corenet_udp_sendrecv_all_ports(stunnel_t)
corenet_tcp_bind_all_nodes(stunnel_t)
corenet_tcp_connect_all_ports(stunnel_t)

fs_getattr_all_fs(stunnel_t)

libs_use_ld_so(stunnel_t)
libs_use_shared_libs(stunnel_t)

logging_send_syslog_msg(stunnel_t)

miscfiles_read_localization(stunnel_t)

sysnet_read_config(stunnel_t)

ifdef(`distro_gentoo', `
	dontaudit stunnel_t self:capability sys_tty_config;
	allow stunnel_t self:udp_socket create_socket_perms;

	dev_read_sysfs(stunnel_t)

	fs_search_auto_mountpoints(stunnel_t)

	domain_use_interactive_fds(stunnel_t)

	userdom_dontaudit_use_unpriv_user_fds(stunnel_t)
	userdom_dontaudit_search_sysadm_home_dirs(stunnel_t)

	ifdef(`targeted_policy', `
        	term_dontaudit_use_unallocated_ttys(stunnel_t)
        	term_dontaudit_use_generic_ptys(stunnel_t)
        	files_dontaudit_read_root_files(stunnel_t)
	')

	optional_policy(`
		daemontools_service_domain(stunnel_t, stunnel_exec_t)
	')

	optional_policy(`
        	seutil_sigchld_newrole(stunnel_t)
	')

	optional_policy(`
        	udev_read_db(stunnel_t)
	')
',`
	allow stunnel_t self:netlink_tcpdiag_socket r_netlink_socket_perms;

	dev_read_urand(stunnel_t)

	files_read_etc_files(stunnel_t)
	files_search_home(stunnel_t)

	optional_policy(`
        	kerberos_use(stunnel_t)
	')

	optional_policy(`
        	nis_use_ypbind(stunnel_t)
	')

	optional_policy(`
        	nscd_socket_use(stunnel_t)
	')
')

# hack since this port has no interfaces since it doesnt
# have net_contexts
gen_require(`
	type stunnel_port_t;
')
allow stunnel_t stunnel_port_t:tcp_socket name_bind;
add stunnel 2005-09-20 13:47:36 +00:00
trunk: update module version numbers for release. 2007-06-29 14:48:13 +00:00			`policy_module(stunnel,1.4.0)`
add stunnel 2005-09-20 13:47:36 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`

			`type stunnel_t;`
			`domain_type(stunnel_t)`
			`role system_r types stunnel_t;`

			`type stunnel_exec_t;`
			`domain_entry_file(stunnel_t,stunnel_exec_t)`

			ifdef(`distro_gentoo',`
			`init_daemon_domain(stunnel_t,stunnel_exec_t)`
			',`
			`inetd_tcp_service_domain(stunnel_t,stunnel_exec_t)`
			`')`

			`type stunnel_etc_t;`
			`files_type(stunnel_etc_t)`

			`type stunnel_tmp_t;`
			`files_tmp_file(stunnel_tmp_t)`

			`type stunnel_var_run_t;`
			`files_pid_file(stunnel_var_run_t)`

			`########################################`
			`#`
			`# Local policy`
			`#`

			`allow stunnel_t self:capability { setgid setuid sys_chroot };`
			`allow stunnel_t self:process signal_perms;`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow stunnel_t self:fifo_file rw_fifo_file_perms;`
add stunnel 2005-09-20 13:47:36 +00:00			`allow stunnel_t self:tcp_socket create_stream_socket_perms;`
more fixing 2005-10-26 21:03:19 +00:00			`allow stunnel_t self:udp_socket create_socket_perms;`
patch from dan Fri, 01 Sep 2006 15:45:24 -0400 2006-09-04 15:15:35 +00:00			`allow stunnel_t self:netlink_route_socket r_netlink_socket_perms;`
add stunnel 2005-09-20 13:47:36 +00:00
			`allow stunnel_t stunnel_etc_t:dir { getattr read search };`
			`allow stunnel_t stunnel_etc_t:file { read getattr };`
			`allow stunnel_t stunnel_etc_t:lnk_file { getattr read };`

merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_dirs_pattern(stunnel_t,stunnel_tmp_t,stunnel_tmp_t)`
			`manage_files_pattern(stunnel_t,stunnel_tmp_t,stunnel_tmp_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_tmp_filetrans(stunnel_t, stunnel_tmp_t, { file dir })`
add stunnel 2005-09-20 13:47:36 +00:00
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_files_pattern(stunnel_t,stunnel_var_run_t,stunnel_var_run_t)`
make (almost) all interface parameters required. move boot_t, system_map_t, and modules_object_t to files module. fd use interface renames, udp sendto interface renames. 2006-03-02 23:41:11 +00:00			`files_pid_filetrans(stunnel_t,stunnel_var_run_t,file)`
add stunnel 2005-09-20 13:47:36 +00:00
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_kernel_sysctls(stunnel_t)`
add stunnel 2005-09-20 13:47:36 +00:00			`kernel_read_system_state(stunnel_t)`
			`kernel_read_network_state(stunnel_t)`

trunk: Unified labeled networking policy from Paul Moore. The latest revision of the labeled policy patches which enable both labeled and unlabeled policy support for NetLabel. This revision takes into account Chris' feedback from the first version and reduces the number of interface calls in each domain down to two at present: one for unlabeled access, one for NetLabel access. The older, transport layer specific interfaces, are still present for use by third-party modules but are not used in the default policy modules. trunk: Use netmsg initial SID for MLS-only Netlabel packets, from Paul Moore. This patch changes the policy to use the netmsg initial SID as the "base" SID/context for NetLabel packets which only have MLS security attributes. Currently we use the unlabeled initial SID which makes it very difficult to distinquish between actual unlabeled packets and those packets which have MLS security attributes. 2007-06-27 15:23:21 +00:00			`corenet_all_recvfrom_unlabeled(stunnel_t)`
			`corenet_all_recvfrom_netlabel(stunnel_t)`
add stunnel 2005-09-20 13:47:36 +00:00			`corenet_tcp_sendrecv_all_if(stunnel_t)`
			`corenet_udp_sendrecv_all_if(stunnel_t)`
			`corenet_tcp_sendrecv_all_nodes(stunnel_t)`
			`corenet_udp_sendrecv_all_nodes(stunnel_t)`
			`corenet_tcp_sendrecv_all_ports(stunnel_t)`
			`corenet_udp_sendrecv_all_ports(stunnel_t)`
			`corenet_tcp_bind_all_nodes(stunnel_t)`
patch from dan Fri, 01 Sep 2006 15:45:24 -0400 2006-09-04 15:15:35 +00:00			`corenet_tcp_connect_all_ports(stunnel_t)`
add stunnel 2005-09-20 13:47:36 +00:00
			`fs_getattr_all_fs(stunnel_t)`

			`libs_use_ld_so(stunnel_t)`
			`libs_use_shared_libs(stunnel_t)`

			`logging_send_syslog_msg(stunnel_t)`

			`miscfiles_read_localization(stunnel_t)`

			`sysnet_read_config(stunnel_t)`

			ifdef(`distro_gentoo', `
			`dontaudit stunnel_t self:capability sys_tty_config;`
			`allow stunnel_t self:udp_socket create_socket_perms;`

			`dev_read_sysfs(stunnel_t)`

			`fs_search_auto_mountpoints(stunnel_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(stunnel_t)`
add stunnel 2005-09-20 13:47:36 +00:00
another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_dontaudit_use_unpriv_user_fds(stunnel_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`userdom_dontaudit_search_sysadm_home_dirs(stunnel_t)`
add stunnel 2005-09-20 13:47:36 +00:00
			ifdef(`targeted_policy', `
another slew of renaming 2006-02-02 21:08:12 +00:00			`term_dontaudit_use_unallocated_ttys(stunnel_t)`
			`term_dontaudit_use_generic_ptys(stunnel_t)`
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_dontaudit_read_root_files(stunnel_t)`
add stunnel 2005-09-20 13:47:36 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add daemontools, djbdns, publicfile, and ucspitcp from Petre Rodan. 2006-01-16 18:30:14 +00:00			`daemontools_service_domain(stunnel_t, stunnel_exec_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add stunnel 2005-09-20 13:47:36 +00:00			`seutil_sigchld_newrole(stunnel_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add stunnel 2005-09-20 13:47:36 +00:00			`udev_read_db(stunnel_t)`
			`')`
patch from dan to remove rhgb and gph:fd use 2005-11-25 15:51:50 +00:00			',`
add stunnel 2005-09-20 13:47:36 +00:00			`allow stunnel_t self:netlink_tcpdiag_socket r_netlink_socket_perms;`

			`dev_read_urand(stunnel_t)`

			`files_read_etc_files(stunnel_t)`
			`files_search_home(stunnel_t)`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add stunnel 2005-09-20 13:47:36 +00:00			`kerberos_use(stunnel_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add stunnel 2005-09-20 13:47:36 +00:00			`nis_use_ypbind(stunnel_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
another slew of renaming 2006-02-02 21:08:12 +00:00			`nscd_socket_use(stunnel_t)`
add stunnel 2005-09-20 13:47:36 +00:00			`')`
			`')`
more fixing 2005-10-26 21:03:19 +00:00
- Move booleans and tunables to modules when it is only used in a single module. - Add support for tunables and booleans local to a module. 2007-03-26 18:41:45 +00:00			`# hack since this port has no interfaces since it doesnt`
			`# have net_contexts`
			gen_require(`
			`type stunnel_port_t;`
more fixing 2005-10-26 21:03:19 +00:00			`')`
- Move booleans and tunables to modules when it is only used in a single module. - Add support for tunables and booleans local to a module. 2007-03-26 18:41:45 +00:00			`allow stunnel_t stunnel_port_t:tcp_socket name_bind;`