selinux-policy/policy/modules/system/ipsec.te

364 lines
11 KiB
Plaintext
Raw Normal View History

2005-07-14 18:15:47 +00:00
2007-04-17 13:28:09 +00:00
policy_module(ipsec,1.3.0)
2005-07-14 18:15:47 +00:00
########################################
#
# Declarations
#
type ipsec_t;
type ipsec_exec_t;
init_daemon_domain(ipsec_t,ipsec_exec_t)
role system_r types ipsec_t;
# type for ipsec configuration file(s) - not for keys
type ipsec_conf_file_t;
2005-08-04 20:54:51 +00:00
files_type(ipsec_conf_file_t)
2005-07-14 18:15:47 +00:00
# type for file(s) containing ipsec keys - RSA or preshared
type ipsec_key_file_t;
2005-08-04 20:54:51 +00:00
files_type(ipsec_key_file_t)
2005-07-14 18:15:47 +00:00
# Default type for IPSEC SPD entries
type ipsec_spd_t;
2005-07-14 18:15:47 +00:00
# type for runtime files, including pluto.ctl
type ipsec_var_run_t;
files_pid_file(ipsec_var_run_t)
2005-08-04 20:54:51 +00:00
type ipsec_mgmt_t;
2005-07-14 18:15:47 +00:00
type ipsec_mgmt_exec_t;
init_system_domain(ipsec_mgmt_t,ipsec_mgmt_exec_t)
2006-05-01 19:11:54 +00:00
corecmd_shell_entry_type(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
role system_r types ipsec_mgmt_t;
2005-09-15 21:03:29 +00:00
type ipsec_mgmt_lock_t;
files_lock_file(ipsec_mgmt_lock_t)
2005-07-14 18:15:47 +00:00
type ipsec_mgmt_var_run_t;
files_pid_file(ipsec_mgmt_var_run_t)
type racoon_t;
type racoon_exec_t;
init_daemon_domain(racoon_t,racoon_exec_t)
role system_r types racoon_t;
type setkey_t;
type setkey_exec_t;
init_system_domain(setkey_t,setkey_exec_t)
role system_r types setkey_t;
2005-07-14 18:15:47 +00:00
########################################
#
# ipsec Local policy
#
allow ipsec_t self:capability { net_admin dac_override dac_read_search };
dontaudit ipsec_t self:capability sys_tty_config;
allow ipsec_t self:process signal;
2005-09-16 13:36:26 +00:00
allow ipsec_t self:netlink_route_socket r_netlink_socket_perms;
2005-08-04 20:54:51 +00:00
allow ipsec_t self:tcp_socket create_stream_socket_perms;
2005-07-14 18:15:47 +00:00
allow ipsec_t self:key_socket { create write read setopt };
allow ipsec_t self:fifo_file { read getattr };
2006-12-12 20:08:08 +00:00
allow ipsec_t ipsec_conf_file_t:dir list_dir_perms;
read_files_pattern(ipsec_t,ipsec_conf_file_t,ipsec_conf_file_t)
read_lnk_files_pattern(ipsec_t,ipsec_conf_file_t,ipsec_conf_file_t)
2005-07-14 18:15:47 +00:00
2006-12-12 20:08:08 +00:00
allow ipsec_t ipsec_key_file_t:dir list_dir_perms;
read_files_pattern(ipsec_t,ipsec_key_file_t,ipsec_key_file_t)
read_lnk_files_pattern(ipsec_t,ipsec_key_file_t,ipsec_key_file_t)
2005-07-14 18:15:47 +00:00
2006-12-12 20:08:08 +00:00
allow ipsec_t ipsec_var_run_t:file manage_file_perms;
allow ipsec_t ipsec_var_run_t:sock_file manage_sock_file_perms;
2006-02-21 18:40:44 +00:00
files_pid_filetrans(ipsec_t,ipsec_var_run_t,{ file sock_file })
2005-07-14 18:15:47 +00:00
can_exec(ipsec_t, ipsec_mgmt_exec_t)
# pluto runs an updown script (by calling popen()!); as this is by default
# a shell script, we need to find a way to make things work without
# letting all sorts of stuff possibly be run...
# so try flipping back into the ipsec_mgmt_t domain
corecmd_shell_domtrans(ipsec_t,ipsec_mgmt_t)
allow ipsec_mgmt_t ipsec_t:fd use;
allow ipsec_mgmt_t ipsec_t:fifo_file rw_file_perms;
allow ipsec_mgmt_t ipsec_t:process sigchld;
kernel_read_kernel_sysctls(ipsec_t)
2005-07-14 18:15:47 +00:00
kernel_list_proc(ipsec_t)
kernel_read_proc_symlinks(ipsec_t)
# allow pluto to access /proc/net/ipsec_eroute;
kernel_read_system_state(ipsec_t)
kernel_read_network_state(ipsec_t)
kernel_read_software_raid_state(ipsec_t)
kernel_getattr_core_if(ipsec_t)
2005-07-14 18:15:47 +00:00
kernel_getattr_message_if(ipsec_t)
2005-08-04 20:54:51 +00:00
# Pluto needs network access
corenet_non_ipsec_sendrecv(ipsec_t)
2005-08-04 20:54:51 +00:00
corenet_tcp_sendrecv_all_if(ipsec_t)
corenet_raw_sendrecv_all_if(ipsec_t)
corenet_tcp_sendrecv_all_nodes(ipsec_t)
corenet_raw_sendrecv_all_nodes(ipsec_t)
corenet_tcp_sendrecv_all_ports(ipsec_t)
corenet_tcp_bind_all_nodes(ipsec_t)
corenet_tcp_bind_reserved_port(ipsec_t)
corenet_tcp_bind_isakmp_port(ipsec_t)
corenet_sendrecv_generic_server_packets(ipsec_t)
corenet_sendrecv_isakmp_server_packets(ipsec_t)
2005-07-14 18:15:47 +00:00
dev_read_sysfs(ipsec_t)
dev_read_rand(ipsec_t)
dev_read_urand(ipsec_t)
fs_getattr_all_fs(ipsec_t)
fs_search_auto_mountpoints(ipsec_t)
term_use_console(ipsec_t)
2005-08-04 20:54:51 +00:00
term_dontaudit_use_all_user_ttys(ipsec_t)
2005-07-14 18:15:47 +00:00
corecmd_exec_shell(ipsec_t)
corecmd_exec_bin(ipsec_t)
2006-02-20 21:33:25 +00:00
domain_use_interactive_fds(ipsec_t)
2005-07-14 18:15:47 +00:00
files_read_etc_files(ipsec_t)
init_use_fds(ipsec_t)
2006-02-02 21:08:12 +00:00
init_use_script_ptys(ipsec_t)
2005-07-14 18:15:47 +00:00
libs_use_ld_so(ipsec_t)
libs_use_shared_libs(ipsec_t)
logging_send_syslog_msg(ipsec_t)
miscfiles_read_localization(ipsec_t)
2005-08-04 20:54:51 +00:00
sysnet_read_config(ipsec_t)
2006-02-20 21:33:25 +00:00
userdom_dontaudit_use_unpriv_user_fds(ipsec_t)
2006-02-21 18:40:44 +00:00
userdom_dontaudit_search_sysadm_home_dirs(ipsec_t)
2005-07-14 18:15:47 +00:00
ifdef(`targeted_policy', `
2006-02-02 21:08:12 +00:00
term_dontaudit_use_unallocated_ttys(ipsec_t)
term_dontaudit_use_generic_ptys(ipsec_t)
files_dontaudit_read_root_files(ipsec_t)
2005-07-14 18:15:47 +00:00
')
optional_policy(`
2005-07-14 18:15:47 +00:00
nis_use_ypbind(ipsec_t)
')
optional_policy(`
2005-07-14 18:15:47 +00:00
seutil_sigchld_newrole(ipsec_t)
')
optional_policy(`
2005-07-14 18:15:47 +00:00
udev_read_db(ipsec_t)
')
########################################
#
# ipsec_mgmt Local policy
#
allow ipsec_mgmt_t self:capability { net_admin sys_tty_config dac_override dac_read_search };
allow ipsec_mgmt_t self:process { signal setrlimit };
allow ipsec_mgmt_t self:unix_stream_socket create_stream_socket_perms;
allow ipsec_mgmt_t self:tcp_socket create_socket_perms;
allow ipsec_mgmt_t self:udp_socket create_socket_perms;
allow ipsec_mgmt_t self:key_socket { create setopt };
allow ipsec_mgmt_t self:fifo_file rw_file_perms;
2006-12-12 20:08:08 +00:00
allow ipsec_mgmt_t ipsec_mgmt_lock_t:file manage_file_perms;
files_lock_filetrans(ipsec_mgmt_t,ipsec_mgmt_lock_t,file)
2005-09-15 21:03:29 +00:00
2006-12-12 20:08:08 +00:00
allow ipsec_mgmt_t ipsec_mgmt_var_run_t:file manage_file_perms;
files_pid_filetrans(ipsec_mgmt_t,ipsec_mgmt_var_run_t,file)
2005-07-14 18:15:47 +00:00
2006-12-12 20:08:08 +00:00
manage_files_pattern(ipsec_mgmt_t,ipsec_var_run_t,ipsec_var_run_t)
manage_lnk_files_pattern(ipsec_mgmt_t,ipsec_var_run_t,ipsec_var_run_t)
2005-07-14 18:15:47 +00:00
2006-12-12 20:08:08 +00:00
allow ipsec_mgmt_t ipsec_var_run_t:sock_file manage_sock_file_perms;
2006-02-21 18:40:44 +00:00
files_pid_filetrans(ipsec_mgmt_t,ipsec_var_run_t,sock_file)
2005-07-14 18:15:47 +00:00
# _realsetup needs to be able to cat /var/run/pluto.pid,
# run ps on that pid, and delete the file
2006-12-12 20:08:08 +00:00
read_files_pattern(ipsec_mgmt_t,ipsec_t,ipsec_t)
read_lnk_files_pattern(ipsec_mgmt_t,ipsec_t,ipsec_t)
2005-07-14 18:15:47 +00:00
# logger, running in ipsec_mgmt_t needs to use sockets
allow ipsec_mgmt_t self:unix_dgram_socket { create connect write };
allow ipsec_mgmt_t ipsec_t:unix_dgram_socket { create connect write };
allow ipsec_mgmt_t ipsec_conf_file_t:file { getattr read ioctl };
2006-12-12 20:08:08 +00:00
manage_files_pattern(ipsec_mgmt_t,ipsec_key_file_t,ipsec_key_file_t)
manage_lnk_files_pattern(ipsec_mgmt_t,ipsec_key_file_t,ipsec_key_file_t)
files_etc_filetrans(ipsec_mgmt_t,ipsec_key_file_t,file)
2005-07-14 18:15:47 +00:00
# whack needs to connect to pluto
2006-12-12 20:08:08 +00:00
stream_connect_pattern(ipsec_mgmt_t,ipsec_var_run_t,ipsec_var_run_t,ipsec_t)
2005-07-14 18:15:47 +00:00
can_exec(ipsec_mgmt_t, ipsec_exec_t)
can_exec(ipsec_mgmt_t, ipsec_mgmt_exec_t)
allow ipsec_mgmt_t ipsec_mgmt_exec_t:lnk_file read;
2006-12-12 20:08:08 +00:00
domtrans_pattern(ipsec_mgmt_t,ipsec_exec_t,ipsec_t)
2005-07-14 18:15:47 +00:00
kernel_rw_net_sysctls(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
# allow pluto to access /proc/net/ipsec_eroute;
kernel_read_system_state(ipsec_mgmt_t)
kernel_read_network_state(ipsec_mgmt_t)
kernel_read_software_raid_state(ipsec_mgmt_t)
kernel_read_kernel_sysctls(ipsec_mgmt_t)
kernel_getattr_core_if(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
kernel_getattr_message_if(ipsec_mgmt_t)
files_read_kernel_symbol_table(ipsec_mgmt_t)
files_getattr_kernel_modules(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
dev_read_rand(ipsec_mgmt_t)
dev_read_urand(ipsec_mgmt_t)
fs_getattr_xattr_fs(ipsec_mgmt_t)
2005-07-18 18:31:49 +00:00
fs_list_tmpfs(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
term_use_console(ipsec_mgmt_t)
2005-07-18 18:31:49 +00:00
term_dontaudit_getattr_unallocated_ttys(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
# the default updown script wants to run route
# the ipsec wrapper wants to run /usr/bin/logger (should we put
# it in its own domain?)
corecmd_exec_bin(ipsec_mgmt_t)
2006-02-20 21:33:25 +00:00
domain_use_interactive_fds(ipsec_mgmt_t)
2005-07-18 18:31:49 +00:00
# denials when ps tries to search /proc. Do not audit these denials.
2006-02-02 21:08:12 +00:00
domain_dontaudit_list_all_domains_state(ipsec_mgmt_t)
2005-07-18 18:31:49 +00:00
# suppress audit messages about unnecessary socket access
# cjp: this seems excessive
domain_dontaudit_rw_all_udp_sockets(ipsec_mgmt_t)
domain_dontaudit_rw_all_key_sockets(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
files_read_etc_files(ipsec_mgmt_t)
files_exec_etc_files(ipsec_mgmt_t)
files_read_etc_runtime_files(ipsec_mgmt_t)
files_dontaudit_getattr_default_dirs(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
files_dontaudit_getattr_default_files(ipsec_mgmt_t)
2006-02-02 21:08:12 +00:00
init_use_script_ptys(ipsec_mgmt_t)
2006-02-06 15:40:41 +00:00
init_exec_script_files(ipsec_mgmt_t)
init_use_fds(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
libs_use_ld_so(ipsec_mgmt_t)
libs_use_shared_libs(ipsec_mgmt_t)
miscfiles_read_localization(ipsec_mgmt_t)
2005-08-04 20:54:51 +00:00
modutils_domtrans_insmod(ipsec_mgmt_t)
2005-07-14 18:15:47 +00:00
seutil_dontaudit_search_config(ipsec_mgmt_t)
sysnet_domtrans_ifconfig(ipsec_mgmt_t)
userdom_use_sysadm_terms(ipsec_mgmt_t)
optional_policy(`
2005-07-14 18:15:47 +00:00
consoletype_exec(ipsec_mgmt_t)
')
optional_policy(`
2006-02-02 21:08:12 +00:00
nscd_socket_use(ipsec_mgmt_t)
2005-07-18 18:31:49 +00:00
')
2005-07-14 18:15:47 +00:00
2005-07-18 18:31:49 +00:00
ifdef(`TODO',`
2005-07-14 18:15:47 +00:00
# ideally it would not need this. It wants to write to /root/.rnd
file_type_auto_trans(ipsec_mgmt_t, sysadm_home_dir_t, sysadm_home_t, file)
allow ipsec_mgmt_t dev_fs:file_class_set getattr;
') dnl end TODO
########################################
#
# Racoon local policy
#
allow racoon_t self:capability { net_admin net_bind_service };
allow racoon_t self:netlink_route_socket create_netlink_socket_perms;
allow racoon_t self:unix_dgram_socket { connect create ioctl write };
allow racoon_t self:netlink_selinux_socket { bind create read };
allow racoon_t self:udp_socket create_socket_perms;
allow racoon_t self:key_socket { create read setopt write };
# manage pid file
manage_files_pattern(racoon_t,ipsec_var_run_t,ipsec_var_run_t)
manage_sock_files_pattern(racoon_t,ipsec_var_run_t,ipsec_var_run_t)
files_pid_filetrans(racoon_t,ipsec_var_run_t,file)
allow racoon_t ipsec_conf_file_t:dir list_dir_perms;
read_files_pattern(racoon_t,ipsec_conf_file_t,ipsec_conf_file_t)
read_lnk_files_pattern(racoon_t,ipsec_conf_file_t,ipsec_conf_file_t)
allow racoon_t ipsec_key_file_t:dir list_dir_perms;
read_files_pattern(racoon_t,ipsec_key_file_t,ipsec_key_file_t)
read_lnk_files_pattern(racoon_t,ipsec_key_file_t,ipsec_key_file_t)
allow racoon_t ipsec_spd_t:association setcontext;
kernel_read_network_state(racoon_t)
corenet_non_ipsec_sendrecv(racoon_t)
corenet_tcp_bind_all_nodes(racoon_t)
corenet_udp_bind_isakmp_port(racoon_t)
dev_read_urand(racoon_t)
# allow racoon to set contexts on ipsec policy and SAs
domain_ipsec_setcontext_all_domains(racoon_t)
files_read_etc_files(racoon_t)
# allow racoon to use avc_has_perm to check context on proposed SA
selinux_compute_access_vector(racoon_t)
libs_use_ld_so(racoon_t)
libs_use_shared_libs(racoon_t)
locallogin_use_fds(racoon_t)
logging_send_syslog_msg(racoon_t)
miscfiles_read_localization(racoon_t)
########################################
#
# Setkey local policy
#
allow setkey_t self:capability net_admin;
allow setkey_t self:key_socket { create read setopt write };
allow setkey_t self:netlink_route_socket create_netlink_socket_perms;
allow setkey_t ipsec_conf_file_t:dir list_dir_perms;
read_files_pattern(setkey_t,ipsec_conf_file_t,ipsec_conf_file_t)
read_lnk_files_pattern(setkey_t,ipsec_conf_file_t,ipsec_conf_file_t)
# allow setkey to set the context for ipsec SAs and policy.
allow setkey_t ipsec_spd_t:association setcontext;
# allow setkey utility to set contexts on SA's and policy
domain_ipsec_setcontext_all_domains(setkey_t)
files_read_etc_files(setkey_t)
init_dontaudit_use_fds(setkey_t)
locallogin_use_fds(setkey_t)
libs_use_ld_so(setkey_t)
libs_use_shared_libs(setkey_t)
miscfiles_read_localization(setkey_t)
seutil_read_config(setkey_t)