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.
358 lines
9.9 KiB
Plaintext
358 lines
9.9 KiB
Plaintext
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policy_module(nis,1.4.1)
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########################################
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#
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# Declarations
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#
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type var_yp_t;
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files_type(var_yp_t)
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type ypbind_t;
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type ypbind_exec_t;
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init_daemon_domain(ypbind_t,ypbind_exec_t)
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type ypbind_tmp_t;
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files_tmp_file(ypbind_tmp_t)
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type ypbind_var_run_t;
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files_pid_file(ypbind_var_run_t)
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type yppasswdd_t;
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type yppasswdd_exec_t;
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init_daemon_domain(yppasswdd_t,yppasswdd_exec_t)
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domain_obj_id_change_exemption(yppasswdd_t)
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type yppasswdd_var_run_t;
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files_pid_file(yppasswdd_var_run_t)
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type ypserv_t;
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type ypserv_exec_t;
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init_daemon_domain(ypserv_t,ypserv_exec_t)
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type ypserv_conf_t;
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files_type(ypserv_conf_t)
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type ypserv_tmp_t;
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files_tmp_file(ypserv_tmp_t)
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type ypserv_var_run_t;
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files_pid_file(ypserv_var_run_t)
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type ypxfr_t;
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type ypxfr_exec_t;
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init_daemon_domain(ypxfr_t,ypxfr_exec_t)
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########################################
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#
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# ypbind local policy
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dontaudit ypbind_t self:capability { net_admin sys_tty_config };
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allow ypbind_t self:fifo_file rw_fifo_file_perms;
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allow ypbind_t self:process signal_perms;
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allow ypbind_t self:{ unix_dgram_socket unix_stream_socket } create_socket_perms;
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allow ypbind_t self:netlink_route_socket r_netlink_socket_perms;
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allow ypbind_t self:tcp_socket create_stream_socket_perms;
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allow ypbind_t self:udp_socket create_socket_perms;
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manage_dirs_pattern(ypbind_t,ypbind_tmp_t,ypbind_tmp_t)
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manage_files_pattern(ypbind_t,ypbind_tmp_t,ypbind_tmp_t)
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files_tmp_filetrans(ypbind_t, ypbind_tmp_t, { file dir })
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manage_files_pattern(ypbind_t,ypbind_var_run_t,ypbind_var_run_t)
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files_pid_filetrans(ypbind_t,ypbind_var_run_t,file)
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manage_files_pattern(ypbind_t,var_yp_t,var_yp_t)
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kernel_read_kernel_sysctls(ypbind_t)
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kernel_list_proc(ypbind_t)
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kernel_read_proc_symlinks(ypbind_t)
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corenet_all_recvfrom_unlabeled(ypbind_t)
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corenet_all_recvfrom_netlabel(ypbind_t)
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corenet_tcp_sendrecv_all_if(ypbind_t)
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corenet_udp_sendrecv_all_if(ypbind_t)
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corenet_tcp_sendrecv_all_nodes(ypbind_t)
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corenet_udp_sendrecv_all_nodes(ypbind_t)
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corenet_tcp_sendrecv_all_ports(ypbind_t)
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corenet_udp_sendrecv_all_ports(ypbind_t)
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corenet_tcp_bind_all_nodes(ypbind_t)
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corenet_udp_bind_all_nodes(ypbind_t)
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corenet_tcp_bind_generic_port(ypbind_t)
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corenet_udp_bind_generic_port(ypbind_t)
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corenet_tcp_bind_reserved_port(ypbind_t)
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corenet_udp_bind_reserved_port(ypbind_t)
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corenet_tcp_bind_all_rpc_ports(ypbind_t)
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corenet_udp_bind_all_rpc_ports(ypbind_t)
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corenet_tcp_connect_all_ports(ypbind_t)
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corenet_dontaudit_tcp_bind_all_reserved_ports(ypbind_t)
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corenet_dontaudit_udp_bind_all_reserved_ports(ypbind_t)
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corenet_sendrecv_all_client_packets(ypbind_t)
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corenet_sendrecv_generic_server_packets(ypbind_t)
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dev_read_sysfs(ypbind_t)
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fs_getattr_all_fs(ypbind_t)
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fs_search_auto_mountpoints(ypbind_t)
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domain_use_interactive_fds(ypbind_t)
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files_read_etc_files(ypbind_t)
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files_list_var(ypbind_t)
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libs_use_ld_so(ypbind_t)
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libs_use_shared_libs(ypbind_t)
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logging_send_syslog_msg(ypbind_t)
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miscfiles_read_localization(ypbind_t)
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sysnet_read_config(ypbind_t)
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userdom_dontaudit_use_unpriv_user_fds(ypbind_t)
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userdom_dontaudit_search_sysadm_home_dirs(ypbind_t)
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ifdef(`targeted_policy', `
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term_dontaudit_use_unallocated_ttys(ypbind_t)
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term_dontaudit_use_generic_ptys(ypbind_t)
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files_dontaudit_read_root_files(ypbind_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(ypbind_t)
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')
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optional_policy(`
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udev_read_db(ypbind_t)
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')
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########################################
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#
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# yppasswdd local policy
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#
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dontaudit yppasswdd_t self:capability sys_tty_config;
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allow yppasswdd_t self:fifo_file rw_fifo_file_perms;
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allow yppasswdd_t self:process { setfscreate signal_perms };
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allow yppasswdd_t self:unix_dgram_socket create_socket_perms;
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allow yppasswdd_t self:unix_stream_socket create_stream_socket_perms;
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allow yppasswdd_t self:netlink_route_socket r_netlink_socket_perms;
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allow yppasswdd_t self:tcp_socket create_stream_socket_perms;
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allow yppasswdd_t self:udp_socket create_socket_perms;
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manage_files_pattern(yppasswdd_t,yppasswdd_var_run_t,yppasswdd_var_run_t)
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files_pid_filetrans(yppasswdd_t,yppasswdd_var_run_t,file)
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manage_files_pattern(yppasswdd_t,var_yp_t,var_yp_t)
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manage_lnk_files_pattern(yppasswdd_t,var_yp_t,var_yp_t)
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kernel_list_proc(yppasswdd_t)
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kernel_read_proc_symlinks(yppasswdd_t)
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kernel_getattr_proc_files(yppasswdd_t)
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kernel_read_kernel_sysctls(yppasswdd_t)
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corenet_all_recvfrom_unlabeled(yppasswdd_t)
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corenet_all_recvfrom_netlabel(yppasswdd_t)
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corenet_tcp_sendrecv_generic_if(yppasswdd_t)
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corenet_udp_sendrecv_generic_if(yppasswdd_t)
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corenet_tcp_sendrecv_all_nodes(yppasswdd_t)
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corenet_udp_sendrecv_all_nodes(yppasswdd_t)
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corenet_tcp_sendrecv_all_ports(yppasswdd_t)
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corenet_udp_sendrecv_all_ports(yppasswdd_t)
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corenet_tcp_bind_all_nodes(yppasswdd_t)
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corenet_udp_bind_all_nodes(yppasswdd_t)
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corenet_tcp_bind_reserved_port(yppasswdd_t)
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corenet_udp_bind_reserved_port(yppasswdd_t)
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corenet_dontaudit_tcp_bind_all_reserved_ports(yppasswdd_t)
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corenet_dontaudit_udp_bind_all_reserved_ports(yppasswdd_t)
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corenet_sendrecv_generic_server_packets(yppasswdd_t)
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dev_read_sysfs(yppasswdd_t)
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fs_getattr_all_fs(yppasswdd_t)
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fs_search_auto_mountpoints(yppasswdd_t)
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selinux_get_fs_mount(yppasswdd_t)
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auth_manage_shadow(yppasswdd_t)
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auth_relabel_shadow(yppasswdd_t)
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auth_etc_filetrans_shadow(yppasswdd_t)
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corecmd_exec_bin(yppasswdd_t)
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corecmd_exec_shell(yppasswdd_t)
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domain_use_interactive_fds(yppasswdd_t)
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files_read_etc_files(yppasswdd_t)
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files_read_etc_runtime_files(yppasswdd_t)
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files_relabel_etc_files(yppasswdd_t)
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libs_use_ld_so(yppasswdd_t)
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libs_use_shared_libs(yppasswdd_t)
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logging_send_syslog_msg(yppasswdd_t)
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miscfiles_read_localization(yppasswdd_t)
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sysnet_read_config(yppasswdd_t)
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userdom_dontaudit_use_unpriv_user_fds(yppasswdd_t)
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userdom_dontaudit_search_sysadm_home_dirs(yppasswdd_t)
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ifdef(`targeted_policy',`
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term_dontaudit_use_unallocated_ttys(yppasswdd_t)
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term_dontaudit_use_generic_ptys(yppasswdd_t)
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files_dontaudit_read_root_files(yppasswdd_t)
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')
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optional_policy(`
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hostname_exec(yppasswdd_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(yppasswdd_t)
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')
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optional_policy(`
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udev_read_db(yppasswdd_t)
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')
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########################################
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#
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# ypserv local policy
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#
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dontaudit ypserv_t self:capability sys_tty_config;
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allow ypserv_t self:fifo_file rw_fifo_file_perms;
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allow ypserv_t self:process signal_perms;
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allow ypserv_t self:unix_dgram_socket create_socket_perms;
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allow ypserv_t self:unix_stream_socket create_stream_socket_perms;
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allow ypserv_t self:netlink_route_socket r_netlink_socket_perms;
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allow ypserv_t self:tcp_socket connected_stream_socket_perms;
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allow ypserv_t self:udp_socket create_socket_perms;
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manage_files_pattern(ypserv_t,var_yp_t,var_yp_t)
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allow ypserv_t ypserv_conf_t:file { getattr read };
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manage_dirs_pattern(ypserv_t,ypserv_tmp_t,ypserv_tmp_t)
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manage_files_pattern(ypserv_t,ypserv_tmp_t,ypserv_tmp_t)
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files_tmp_filetrans(ypserv_t, ypserv_tmp_t, { file dir })
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manage_files_pattern(ypserv_t,ypserv_var_run_t,ypserv_var_run_t)
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files_pid_filetrans(ypserv_t,ypserv_var_run_t,file)
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kernel_read_kernel_sysctls(ypserv_t)
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kernel_list_proc(ypserv_t)
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kernel_read_proc_symlinks(ypserv_t)
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corenet_all_recvfrom_unlabeled(ypserv_t)
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corenet_all_recvfrom_netlabel(ypserv_t)
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corenet_tcp_sendrecv_all_if(ypserv_t)
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corenet_udp_sendrecv_all_if(ypserv_t)
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corenet_tcp_sendrecv_all_nodes(ypserv_t)
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corenet_udp_sendrecv_all_nodes(ypserv_t)
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corenet_tcp_sendrecv_all_ports(ypserv_t)
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corenet_udp_sendrecv_all_ports(ypserv_t)
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corenet_tcp_bind_all_nodes(ypserv_t)
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corenet_udp_bind_all_nodes(ypserv_t)
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corenet_tcp_bind_reserved_port(ypserv_t)
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corenet_udp_bind_reserved_port(ypserv_t)
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corenet_dontaudit_tcp_bind_all_reserved_ports(ypserv_t)
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corenet_dontaudit_udp_bind_all_reserved_ports(ypserv_t)
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corenet_sendrecv_generic_server_packets(ypserv_t)
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dev_read_sysfs(ypserv_t)
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fs_getattr_all_fs(ypserv_t)
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fs_search_auto_mountpoints(ypserv_t)
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corecmd_exec_bin(ypserv_t)
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domain_use_interactive_fds(ypserv_t)
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files_read_var_files(ypserv_t)
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files_read_etc_files(ypserv_t)
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libs_use_ld_so(ypserv_t)
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libs_use_shared_libs(ypserv_t)
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logging_send_syslog_msg(ypserv_t)
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miscfiles_read_localization(ypserv_t)
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nis_domtrans_ypxfr(ypserv_t)
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sysnet_read_config(ypserv_t)
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userdom_dontaudit_use_unpriv_user_fds(ypserv_t)
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userdom_dontaudit_search_sysadm_home_dirs(ypserv_t)
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ifdef(`targeted_policy',`
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term_dontaudit_use_unallocated_ttys(ypserv_t)
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term_dontaudit_use_generic_ptys(ypserv_t)
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files_dontaudit_read_root_files(ypserv_t)
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')
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optional_policy(`
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seutil_sigchld_newrole(ypserv_t)
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')
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optional_policy(`
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udev_read_db(ypserv_t)
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')
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########################################
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#
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# ypxfr local policy
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#
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allow ypxfr_t self:unix_stream_socket create_stream_socket_perms;
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allow ypxfr_t self:unix_dgram_socket create_stream_socket_perms;
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allow ypxfr_t self:tcp_socket create_stream_socket_perms;
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allow ypxfr_t self:udp_socket create_socket_perms;
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allow ypxfr_t self:netlink_route_socket r_netlink_socket_perms;
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manage_files_pattern(ypxfr_t, var_yp_t, var_yp_t)
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allow ypxfr_t ypserv_t:tcp_socket { read write };
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allow ypxfr_t ypserv_t:udp_socket { read write };
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allow ypxfr_t ypserv_conf_t:file { getattr read };
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corenet_all_recvfrom_unlabeled(ypxfr_t)
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corenet_all_recvfrom_netlabel(ypxfr_t)
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corenet_tcp_sendrecv_all_if(ypxfr_t)
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corenet_udp_sendrecv_all_if(ypxfr_t)
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corenet_tcp_sendrecv_all_nodes(ypxfr_t)
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corenet_udp_sendrecv_all_nodes(ypxfr_t)
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corenet_tcp_sendrecv_all_ports(ypxfr_t)
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corenet_udp_sendrecv_all_ports(ypxfr_t)
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corenet_tcp_bind_all_nodes(ypxfr_t)
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corenet_udp_bind_all_nodes(ypxfr_t)
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corenet_tcp_bind_reserved_port(ypxfr_t)
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corenet_udp_bind_reserved_port(ypxfr_t)
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corenet_dontaudit_tcp_bind_all_reserved_ports(ypxfr_t)
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corenet_dontaudit_udp_bind_all_reserved_ports(ypxfr_t)
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corenet_tcp_connect_all_ports(ypxfr_t)
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corenet_sendrecv_generic_server_packets(ypxfr_t)
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corenet_sendrecv_all_client_packets(ypxfr_t)
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files_read_etc_files(ypxfr_t)
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files_search_usr(ypxfr_t)
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libs_use_shared_libs(ypxfr_t)
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libs_use_ld_so(ypxfr_t)
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logging_send_syslog_msg(ypxfr_t)
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miscfiles_read_localization(ypxfr_t)
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sysnet_read_config(ypxfr_t)
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ifdef(`targeted_policy',`
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term_dontaudit_use_unallocated_ttys(ypxfr_t)
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term_dontaudit_use_generic_ptys(ypxfr_t)
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')
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