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


policy_module(tor, 1.7.0)

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

## <desc>
## <p>
## Allow tor daemon to bind
## tcp sockets to all unreserved ports.
## </p>
## </desc>
gen_tunable(tor_bind_all_unreserved_ports, false)

type tor_t;
type tor_exec_t;
init_daemon_domain(tor_t, tor_exec_t)

# etc/tor
type tor_etc_t;
files_config_file(tor_etc_t)

type tor_initrc_exec_t;
init_script_file(tor_initrc_exec_t)

# var/lib/tor
type tor_var_lib_t;
files_type(tor_var_lib_t)

# log files
type tor_var_log_t;
logging_log_file(tor_var_log_t)

# pid files
type tor_var_run_t;
files_pid_file(tor_var_run_t)

########################################
#
# tor local policy
#

allow tor_t self:capability { setgid setuid sys_tty_config };
allow tor_t self:fifo_file rw_fifo_file_perms;
allow tor_t self:unix_stream_socket create_stream_socket_perms;
allow tor_t self:netlink_route_socket r_netlink_socket_perms;
allow tor_t self:tcp_socket create_stream_socket_perms;

# configuration files
allow tor_t tor_etc_t:dir list_dir_perms;
read_files_pattern(tor_t, tor_etc_t, tor_etc_t)
read_lnk_files_pattern(tor_t, tor_etc_t, tor_etc_t)

# var/lib/tor files
manage_dirs_pattern(tor_t, tor_var_lib_t, tor_var_lib_t)
manage_files_pattern(tor_t, tor_var_lib_t, tor_var_lib_t)
manage_sock_files_pattern(tor_t, tor_var_lib_t, tor_var_lib_t)
files_usr_filetrans(tor_t, tor_var_lib_t, file)
files_var_filetrans(tor_t, tor_var_lib_t, { file dir sock_file })
files_var_lib_filetrans(tor_t, tor_var_lib_t, file)

# log files
allow tor_t tor_var_log_t:dir setattr;
manage_files_pattern(tor_t, tor_var_log_t, tor_var_log_t)
manage_sock_files_pattern(tor_t, tor_var_log_t, tor_var_log_t)
logging_log_filetrans(tor_t, tor_var_log_t, { sock_file file dir })

# pid file
manage_files_pattern(tor_t, tor_var_run_t, tor_var_run_t)
manage_sock_files_pattern(tor_t, tor_var_run_t, tor_var_run_t)
files_pid_filetrans(tor_t, tor_var_run_t, { file sock_file })

kernel_read_system_state(tor_t)

# networking basics
corenet_all_recvfrom_unlabeled(tor_t)
corenet_all_recvfrom_netlabel(tor_t)
corenet_tcp_sendrecv_generic_if(tor_t)
corenet_tcp_sendrecv_generic_node(tor_t)
corenet_tcp_sendrecv_all_ports(tor_t)
corenet_tcp_sendrecv_all_reserved_ports(tor_t)
corenet_tcp_bind_generic_node(tor_t)
corenet_tcp_bind_tor_port(tor_t)
corenet_sendrecv_tor_server_packets(tor_t)
# TOR will need to connect to various ports
corenet_tcp_connect_all_ports(tor_t)
corenet_sendrecv_all_client_packets(tor_t)
# ... especially including port 80 and other privileged ports
corenet_tcp_connect_all_reserved_ports(tor_t)

# tor uses crypto and needs random
dev_read_urand(tor_t)

domain_use_interactive_fds(tor_t)

files_read_etc_files(tor_t)
files_read_etc_runtime_files(tor_t)
files_read_usr_files(tor_t)

auth_use_nsswitch(tor_t)

miscfiles_read_localization(tor_t)

tunable_policy(`tor_bind_all_unreserved_ports', `
	corenet_tcp_bind_all_unreserved_ports(tor_t)
')

optional_policy(`
	seutil_sigchld_newrole(tor_t)
')
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00
Bump module versions for release. 2010-05-24 19:32:01 +00:00			`policy_module(tor, 1.7.0)`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`

Tor patch from Dan Walsh. 2010-03-29 18:30:52 +00:00			`## <desc>`
			`## <p>`
			`## Allow tor daemon to bind`
			`## tcp sockets to all unreserved ports.`
			`## </p>`
			`## </desc>`
			`gen_tunable(tor_bind_all_unreserved_ports, false)`

add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`type tor_t;`
			`type tor_exec_t;`
			`init_daemon_domain(tor_t, tor_exec_t)`

			`# etc/tor`
			`type tor_etc_t;`
			`files_config_file(tor_etc_t)`

trunk: 21 patches from dan. 2008-10-08 15:50:03 +00:00			`type tor_initrc_exec_t;`
			`init_script_file(tor_initrc_exec_t)`

add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`# var/lib/tor`
			`type tor_var_lib_t;`
			`files_type(tor_var_lib_t)`

			`# log files`
			`type tor_var_log_t;`
			`logging_log_file(tor_var_log_t)`

			`# pid files`
			`type tor_var_run_t;`
			`files_pid_file(tor_var_run_t)`

			`########################################`
			`#`
			`# tor local policy`
			`#`

trunk: 5 patches from dan. 2009-05-06 14:26:20 +00:00			`allow tor_t self:capability { setgid setuid sys_tty_config };`
trunk: Enable open permission checks policy capability. 2008-10-16 16:09:20 +00:00			`allow tor_t self:fifo_file rw_fifo_file_perms;`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`allow tor_t self:unix_stream_socket create_stream_socket_perms;`
			`allow tor_t self:netlink_route_socket r_netlink_socket_perms;`
add listen and accept to tcp_sock 2006-03-16 18:53:55 +00:00			`allow tor_t self:tcp_socket create_stream_socket_perms;`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00
			`# configuration files`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow tor_t tor_etc_t:dir list_dir_perms;`
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`read_files_pattern(tor_t, tor_etc_t, tor_etc_t)`
			`read_lnk_files_pattern(tor_t, tor_etc_t, tor_etc_t)`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00
			`# var/lib/tor files`
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`manage_dirs_pattern(tor_t, tor_var_lib_t, tor_var_lib_t)`
			`manage_files_pattern(tor_t, tor_var_lib_t, tor_var_lib_t)`
			`manage_sock_files_pattern(tor_t, tor_var_lib_t, tor_var_lib_t)`
			`files_usr_filetrans(tor_t, tor_var_lib_t, file)`
			`files_var_filetrans(tor_t, tor_var_lib_t, { file dir sock_file })`
			`files_var_lib_filetrans(tor_t, tor_var_lib_t, file)`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00
			`# log files`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow tor_t tor_var_log_t:dir setattr;`
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`manage_files_pattern(tor_t, tor_var_log_t, tor_var_log_t)`
			`manage_sock_files_pattern(tor_t, tor_var_log_t, tor_var_log_t)`
			`logging_log_filetrans(tor_t, tor_var_log_t, { sock_file file dir })`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00
			`# pid file`
trunk: massive whitespace cleanup from dominick grift. 2008-07-23 21:38:39 +00:00			`manage_files_pattern(tor_t, tor_var_run_t, tor_var_run_t)`
			`manage_sock_files_pattern(tor_t, tor_var_run_t, tor_var_run_t)`
			`files_pid_filetrans(tor_t, tor_var_run_t, { file sock_file })`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00
patch from erich Sat, 02 Sep 2006 03:37:44 +0200 2006-09-04 18:22:12 +00:00			`kernel_read_system_state(tor_t)`

add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`# networking basics`
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(tor_t)`
			`corenet_all_recvfrom_netlabel(tor_t)`
trunk: change network interface access from all to generic network interfaces. 2009-01-06 20:24:10 +00:00			`corenet_tcp_sendrecv_generic_if(tor_t)`
trunk: Remove node definitions and change node usage to generic nodes. 2009-01-09 19:48:02 +00:00			`corenet_tcp_sendrecv_generic_node(tor_t)`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`corenet_tcp_sendrecv_all_ports(tor_t)`
			`corenet_tcp_sendrecv_all_reserved_ports(tor_t)`
trunk: Remove node definitions and change node usage to generic nodes. 2009-01-09 19:48:02 +00:00			`corenet_tcp_bind_generic_node(tor_t)`
packets for services 2006-05-30 19:46:34 +00:00			`corenet_tcp_bind_tor_port(tor_t)`
			`corenet_sendrecv_tor_server_packets(tor_t)`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`# TOR will need to connect to various ports`
			`corenet_tcp_connect_all_ports(tor_t)`
packets for services 2006-05-30 19:46:34 +00:00			`corenet_sendrecv_all_client_packets(tor_t)`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`# ... especially including port 80 and other privileged ports`
			`corenet_tcp_connect_all_reserved_ports(tor_t)`

			`# tor uses crypto and needs random`
			`dev_read_urand(tor_t)`

			`domain_use_interactive_fds(tor_t)`

			`files_read_etc_files(tor_t)`
patch from erich Sat, 02 Sep 2006 03:37:44 +0200 2006-09-04 18:22:12 +00:00			`files_read_etc_runtime_files(tor_t)`
Tor patch from Dan Walsh. 2010-03-29 18:30:52 +00:00			`files_read_usr_files(tor_t)`
patch from erich Sat, 02 Sep 2006 03:37:44 +0200 2006-09-04 18:22:12 +00:00
trunk: 21 patches from dan. 2008-10-08 15:50:03 +00:00			`auth_use_nsswitch(tor_t)`

add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`miscfiles_read_localization(tor_t)`

Tor patch from Dan Walsh. 2010-03-29 18:30:52 +00:00			tunable_policy(`tor_bind_all_unreserved_ports', `
			`corenet_tcp_bind_all_unreserved_ports(tor_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add tor module from Erich Schubert 2006-03-07 18:07:15 +00:00			`seutil_sigchld_newrole(tor_t)`
			`')`