1900668638
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.
144 lines
3.7 KiB
Plaintext
144 lines
3.7 KiB
Plaintext
|
|
policy_module(zebra,1.4.1)
|
|
|
|
########################################
|
|
#
|
|
# Declarations
|
|
#
|
|
|
|
## <desc>
|
|
## <p>
|
|
## Allow zebra daemon to write it configuration files
|
|
## </p>
|
|
## </desc>
|
|
#
|
|
gen_tunable(allow_zebra_write_config,false)
|
|
|
|
type zebra_t;
|
|
type zebra_exec_t;
|
|
init_daemon_domain(zebra_t,zebra_exec_t)
|
|
|
|
type zebra_conf_t;
|
|
files_type(zebra_conf_t)
|
|
|
|
type zebra_log_t;
|
|
logging_log_file(zebra_log_t)
|
|
|
|
type zebra_tmp_t;
|
|
files_tmp_file(zebra_tmp_t)
|
|
|
|
type zebra_var_run_t;
|
|
files_pid_file(zebra_var_run_t)
|
|
|
|
########################################
|
|
#
|
|
# Local policy
|
|
#
|
|
|
|
allow zebra_t self:capability { setgid setuid net_admin net_raw };
|
|
dontaudit zebra_t self:capability sys_tty_config;
|
|
allow zebra_t self:process { signal_perms setcap };
|
|
allow zebra_t self:file { ioctl read write getattr lock append };
|
|
allow zebra_t self:unix_dgram_socket create_socket_perms;
|
|
allow zebra_t self:unix_stream_socket { connectto create_stream_socket_perms };
|
|
allow zebra_t self:netlink_route_socket rw_netlink_socket_perms;
|
|
allow zebra_t self:tcp_socket { connect connected_stream_socket_perms };
|
|
allow zebra_t self:udp_socket create_socket_perms;
|
|
allow zebra_t self:rawip_socket create_socket_perms;
|
|
|
|
allow zebra_t zebra_conf_t:dir list_dir_perms;
|
|
read_files_pattern(zebra_t,zebra_conf_t,zebra_conf_t)
|
|
read_lnk_files_pattern(zebra_t,zebra_conf_t,zebra_conf_t)
|
|
|
|
allow zebra_t zebra_log_t:dir setattr;
|
|
manage_files_pattern(zebra_t,zebra_log_t,zebra_log_t)
|
|
manage_sock_files_pattern(zebra_t,zebra_log_t,zebra_log_t)
|
|
logging_log_filetrans(zebra_t,zebra_log_t,{ sock_file file dir })
|
|
|
|
# /tmp/.bgpd is such a bad idea!
|
|
allow zebra_t zebra_tmp_t:sock_file manage_sock_file_perms;
|
|
files_tmp_filetrans(zebra_t,zebra_tmp_t,sock_file)
|
|
|
|
manage_files_pattern(zebra_t,zebra_var_run_t,zebra_var_run_t)
|
|
manage_sock_files_pattern(zebra_t,zebra_var_run_t,zebra_var_run_t)
|
|
files_pid_filetrans(zebra_t,zebra_var_run_t, { file sock_file })
|
|
|
|
kernel_read_system_state(zebra_t)
|
|
kernel_read_kernel_sysctls(zebra_t)
|
|
kernel_rw_net_sysctls(zebra_t)
|
|
|
|
corenet_all_recvfrom_unlabeled(zebra_t)
|
|
corenet_all_recvfrom_netlabel(zebra_t)
|
|
corenet_tcp_sendrecv_all_if(zebra_t)
|
|
corenet_udp_sendrecv_all_if(zebra_t)
|
|
corenet_raw_sendrecv_all_if(zebra_t)
|
|
corenet_tcp_sendrecv_all_nodes(zebra_t)
|
|
corenet_udp_sendrecv_all_nodes(zebra_t)
|
|
corenet_raw_sendrecv_all_nodes(zebra_t)
|
|
corenet_tcp_sendrecv_all_ports(zebra_t)
|
|
corenet_udp_sendrecv_all_ports(zebra_t)
|
|
corenet_tcp_bind_all_nodes(zebra_t)
|
|
corenet_udp_bind_all_nodes(zebra_t)
|
|
corenet_tcp_bind_bgp_port(zebra_t)
|
|
corenet_tcp_bind_zebra_port(zebra_t)
|
|
corenet_udp_bind_router_port(zebra_t)
|
|
corenet_tcp_connect_bgp_port(zebra_t)
|
|
corenet_sendrecv_zebra_server_packets(zebra_t)
|
|
corenet_sendrecv_router_server_packets(zebra_t)
|
|
|
|
dev_associate_usbfs(zebra_var_run_t)
|
|
dev_list_all_dev_nodes(zebra_t)
|
|
dev_read_sysfs(zebra_t)
|
|
dev_rw_zero(zebra_t)
|
|
|
|
fs_getattr_all_fs(zebra_t)
|
|
fs_search_auto_mountpoints(zebra_t)
|
|
|
|
term_list_ptys(zebra_t)
|
|
|
|
domain_use_interactive_fds(zebra_t)
|
|
|
|
files_search_etc(zebra_t)
|
|
files_read_etc_files(zebra_t)
|
|
files_read_etc_runtime_files(zebra_t)
|
|
|
|
libs_use_ld_so(zebra_t)
|
|
libs_use_shared_libs(zebra_t)
|
|
|
|
logging_send_syslog_msg(zebra_t)
|
|
|
|
miscfiles_read_localization(zebra_t)
|
|
|
|
sysnet_read_config(zebra_t)
|
|
|
|
userdom_dontaudit_use_unpriv_user_fds(zebra_t)
|
|
userdom_dontaudit_search_sysadm_home_dirs(zebra_t)
|
|
|
|
ifdef(`targeted_policy', `
|
|
term_dontaudit_use_unallocated_ttys(zebra_t)
|
|
term_dontaudit_use_generic_ptys(zebra_t)
|
|
files_dontaudit_read_root_files(zebra_t)
|
|
unconfined_sigchld(zebra_t)
|
|
')
|
|
|
|
tunable_policy(`allow_zebra_write_config',`
|
|
allow zebra_t zebra_conf_t:dir write;
|
|
allow zebra_t zebra_conf_t:file write;
|
|
')
|
|
|
|
optional_policy(`
|
|
nis_use_ypbind(zebra_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
rpm_read_pipes(zebra_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
seutil_sigchld_newrole(zebra_t)
|
|
')
|
|
|
|
optional_policy(`
|
|
udev_read_db(zebra_t)
|
|
')
|