478 lines
11 KiB
Text
478 lines
11 KiB
Text
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policy_module(rpc, 1.15.1)
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########################################
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#
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# Declarations
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#
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## <desc>
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## <p>
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## Allow gssd to list tmp directories and read the kerberos credential cache.
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## </p>
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## </desc>
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gen_tunable(gssd_read_tmp, true)
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## <desc>
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## <p>
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## Allow nfs servers to modify public files
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## used for public file transfer services. Files/Directories must be
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## labeled public_content_rw_t.
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## </p>
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## </desc>
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gen_tunable(nfsd_anon_write, false)
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## <desc>
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## <p>
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## Allow rpcd_t to manage fuse files
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## </p>
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## </desc>
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gen_tunable(rpcd_use_fusefs, false)
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attribute rpc_domain;
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type exports_t;
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files_config_file(exports_t)
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rpc_domain_template(gssd)
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type gssd_keytab_t;
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files_type(gssd_keytab_t)
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type gssd_tmp_t;
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files_tmp_file(gssd_tmp_t)
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type rpcd_var_run_t;
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files_pid_file(rpcd_var_run_t)
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type rpcd_lock_t;
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files_lock_file(rpcd_lock_t)
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# rpcd_t is the domain of rpc daemons.
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# rpc_exec_t is the type of rpc daemon programs.
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rpc_domain_template(rpcd)
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type rpcd_initrc_exec_t;
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init_script_file(rpcd_initrc_exec_t)
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type rpcd_unit_file_t;
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systemd_unit_file(rpcd_unit_file_t)
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rpc_domain_template(nfsd)
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type nfsd_initrc_exec_t;
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init_script_file(nfsd_initrc_exec_t)
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type nfsd_unit_file_t;
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systemd_unit_file(nfsd_unit_file_t)
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type var_lib_nfs_t;
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files_mountpoint(var_lib_nfs_t)
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type nfsd_tmp_t;
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files_tmp_file(nfsd_tmp_t)
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########################################
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#
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# Common rpc domain local policy
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#
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dontaudit rpc_domain self:capability { net_admin sys_tty_config };
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allow rpc_domain self:process signal_perms;
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allow rpc_domain self:unix_stream_socket { accept listen };
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allow rpc_domain self:tcp_socket { accept listen };
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manage_dirs_pattern(rpc_domain, var_lib_nfs_t, var_lib_nfs_t)
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manage_files_pattern(rpc_domain, var_lib_nfs_t, var_lib_nfs_t)
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kernel_read_kernel_sysctls(rpc_domain)
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kernel_rw_rpc_sysctls(rpc_domain)
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dev_read_sysfs(rpc_domain)
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dev_read_urand(rpc_domain)
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dev_read_rand(rpc_domain)
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corenet_tcp_sendrecv_generic_if(rpc_domain)
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corenet_udp_sendrecv_generic_if(rpc_domain)
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corenet_tcp_sendrecv_generic_node(rpc_domain)
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corenet_udp_sendrecv_generic_node(rpc_domain)
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corenet_tcp_sendrecv_all_ports(rpc_domain)
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corenet_udp_sendrecv_all_ports(rpc_domain)
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corenet_tcp_bind_generic_node(rpc_domain)
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corenet_udp_bind_generic_node(rpc_domain)
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corenet_sendrecv_all_server_packets(rpc_domain)
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corenet_tcp_bind_reserved_port(rpc_domain)
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corenet_tcp_connect_all_ports(rpc_domain)
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corenet_sendrecv_portmap_client_packets(rpc_domain)
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corenet_dontaudit_tcp_bind_all_ports(rpc_domain)
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corenet_dontaudit_udp_bind_all_ports(rpc_domain)
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corenet_tcp_bind_generic_port(rpc_domain)
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corenet_udp_bind_generic_port(rpc_domain)
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corenet_tcp_bind_all_rpc_ports(rpc_domain)
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corenet_udp_bind_all_rpc_ports(rpc_domain)
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fs_rw_rpc_named_pipes(rpc_domain)
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fs_search_auto_mountpoints(rpc_domain)
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files_read_etc_runtime_files(rpc_domain)
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files_read_usr_files(rpc_domain)
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files_list_home(rpc_domain)
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userdom_dontaudit_use_unpriv_user_fds(rpc_domain)
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optional_policy(`
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rpcbind_stream_connect(rpc_domain)
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')
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optional_policy(`
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seutil_sigchld_newrole(rpc_domain)
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')
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optional_policy(`
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udev_read_db(rpc_domain)
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')
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########################################
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#
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# RPC local policy
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#
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allow rpcd_t self:capability { setpcap sys_admin chown dac_read_search dac_override setgid setuid };
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allow rpcd_t self:capability2 block_suspend;
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allow rpcd_t self:process { getcap setcap };
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allow rpcd_t self:fifo_file rw_fifo_file_perms;
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allow rpcd_t rpcd_var_run_t:dir setattr_dir_perms;
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manage_dirs_pattern(rpcd_t, rpcd_var_run_t, rpcd_var_run_t)
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manage_files_pattern(rpcd_t, rpcd_var_run_t, rpcd_var_run_t)
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files_pid_filetrans(rpcd_t, rpcd_var_run_t, { file dir })
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read_lnk_files_pattern(rpcd_t, var_lib_nfs_t, var_lib_nfs_t)
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allow rpcd_t rpcd_lock_t:file manage_file_perms;
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files_lock_filetrans(rpcd_t, rpcd_lock_t, file)
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# rpc.statd executes sm-notify
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can_exec(rpcd_t, rpcd_exec_t)
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kernel_read_system_state(rpcd_t)
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kernel_write_proc_files(rpcd_t)
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kernel_read_network_state(rpcd_t)
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# for rpc.rquotad
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kernel_read_sysctl(rpcd_t)
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kernel_rw_fs_sysctls(rpcd_t)
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kernel_dontaudit_getattr_core_if(rpcd_t)
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kernel_signal(rpcd_t)
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corecmd_exec_bin(rpcd_t)
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files_manage_mounttab(rpcd_t)
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files_getattr_all_dirs(rpcd_t)
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fs_list_rpc(rpcd_t)
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fs_read_rpc_files(rpcd_t)
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fs_read_nfsd_files(rpcd_t)
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fs_read_rpc_symlinks(rpcd_t)
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fs_rw_rpc_sockets(rpcd_t)
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fs_get_all_fs_quotas(rpcd_t)
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fs_set_xattr_fs_quotas(rpcd_t)
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fs_getattr_all_fs(rpcd_t)
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fs_watch_rpc_dirs(rpcd_t)
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storage_getattr_fixed_disk_dev(rpcd_t)
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init_read_utmp(rpcd_t)
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selinux_dontaudit_read_fs(rpcd_t)
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miscfiles_read_generic_certs(rpcd_t)
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userdom_signal_unpriv_users(rpcd_t)
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userdom_read_user_home_content_files(rpcd_t)
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tunable_policy(`rpcd_use_fusefs',`
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fs_manage_fusefs_dirs(rpcd_t)
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fs_manage_fusefs_files(rpcd_t)
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fs_read_fusefs_symlinks(rpcd_t)
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fs_getattr_fusefs(rpcd_t)
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')
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ifdef(`distro_debian',`
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term_dontaudit_use_unallocated_ttys(rpcd_t)
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')
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optional_policy(`
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automount_signal(rpcd_t)
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automount_dontaudit_write_pipes(rpcd_t)
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')
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optional_policy(`
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domain_unconfined_signal(rpcd_t)
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')
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optional_policy(`
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quota_manage_db(rpcd_t)
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')
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optional_policy(`
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nis_read_ypserv_config(rpcd_t)
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')
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optional_policy(`
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quota_read_db(rpcd_t)
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')
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optional_policy(`
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rhcs_manage_cluster_tmp_files(rpcd_t)
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')
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optional_policy(`
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samba_stream_connect_nmbd(rpcd_t)
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')
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########################################
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#
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# NFSD local policy
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#
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allow nfsd_t self:capability { dac_read_search dac_override sys_admin sys_chroot sys_rawio sys_resource };
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allow nfsd_t self:process { setcap };
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allow nfsd_t exports_t:file read_file_perms;
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allow nfsd_t exports_t:dir list_dir_perms;
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manage_dirs_pattern(nfsd_t, nfsd_tmp_t, nfsd_tmp_t)
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manage_files_pattern(nfsd_t, nfsd_tmp_t, nfsd_tmp_t)
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files_tmp_filetrans(nfsd_t, nfsd_tmp_t, { file dir })
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manage_files_pattern(nfsd_t, rpcd_var_run_t, rpcd_var_run_t)
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files_pid_filetrans(nfsd_t, rpcd_var_run_t, { file })
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# for /proc/fs/nfs/exports - should we have a new type?
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kernel_read_system_state(nfsd_t)
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kernel_read_network_state(nfsd_t)
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kernel_dontaudit_getattr_core_if(nfsd_t)
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kernel_dontaudit_setsched(nfsd_t)
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kernel_request_load_module(nfsd_t)
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kernel_mounton_proc(nfsd_t)
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kernel_read_net_sysctls(nfsd_t)
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kernel_rw_rpc_sysctls_dirs(nfsd_t)
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kernel_create_rpc_sysctls(nfsd_t)
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kernel_rw_fs_sysctls(nfsd_t)
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corecmd_exec_shell(nfsd_t)
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corenet_tcp_bind_all_rpc_ports(nfsd_t)
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corenet_udp_bind_all_rpc_ports(nfsd_t)
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corenet_tcp_bind_nfs_port(nfsd_t)
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corenet_udp_bind_nfs_port(nfsd_t)
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corenet_udp_bind_mountd_port(nfsd_t)
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corenet_tcp_bind_mountd_port(nfsd_t)
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dev_dontaudit_getattr_all_blk_files(nfsd_t)
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dev_dontaudit_getattr_all_chr_files(nfsd_t)
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dev_rw_lvm_control(nfsd_t)
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# does not really need this, but it is easier to just allow it
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files_search_pids(nfsd_t)
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# for exportfs and rpc.mountd
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files_getattr_tmp_dirs(nfsd_t)
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# cjp: this should really have its own type
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files_manage_mounttab(nfsd_t)
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files_read_etc_runtime_files(nfsd_t)
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fs_read_configfs_files(nfsd_t)
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fs_read_configfs_dirs(nfsd_t)
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fs_mounton_nfsd_fs(nfsd_t)
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fs_mount_nfsd_fs(nfsd_t)
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fs_getattr_all_fs(nfsd_t)
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fs_getattr_all_dirs(nfsd_t)
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fs_manage_nfsd_fs(nfsd_t)
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storage_raw_read_fixed_disk(nfsd_t)
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storage_raw_read_removable_device(nfsd_t)
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allow nfsd_t nfsd_unit_file_t:file manage_file_perms;
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systemd_unit_file_filetrans(nfsd_t, nfsd_unit_file_t, file)
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systemd_create_unit_file_dirs(nfsd_t)
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systemd_create_unit_file_lnk(nfsd_t)
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# Read access to public_content_t and public_content_rw_t
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miscfiles_read_public_files(nfsd_t)
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userdom_filetrans_home_content(nfsd_t)
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userdom_list_user_tmp(nfsd_t)
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# Write access to public_content_t and public_content_rw_t
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tunable_policy(`nfsd_anon_write',`
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miscfiles_manage_public_files(nfsd_t)
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')
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tunable_policy(`nfs_export_all_rw',`
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dev_getattr_all_blk_files(nfsd_t)
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dev_getattr_all_chr_files(nfsd_t)
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fs_read_noxattr_fs_files(nfsd_t)
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')
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tunable_policy(`nfs_export_all_ro',`
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dev_getattr_all_blk_files(nfsd_t)
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dev_getattr_all_chr_files(nfsd_t)
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files_getattr_all_pipes(nfsd_t)
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files_getattr_all_sockets(nfsd_t)
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fs_read_noxattr_fs_files(nfsd_t)
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files_read_non_security_files(nfsd_t)
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')
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optional_policy(`
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glusterd_manage_log(nfsd_t)
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glusterd_manage_pid(nfsd_t)
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')
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optional_policy(`
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dbus_system_bus_client(nfsd_t)
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dbus_acquire_svc_system_dbusd(nfsd_t)
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')
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optional_policy(`
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kerberos_read_keytab(nfsd_t)
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')
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optional_policy(`
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fsadm_manage_pid(nfsd_t)
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')
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optional_policy(`
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mount_exec(nfsd_t)
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||
|
|
mount_manage_pid_files(nfsd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
#
|
||
|
|
# GSSD local policy
|
||
|
|
#
|
||
|
|
|
||
|
|
allow gssd_t self:capability { dac_read_search setuid setgid sys_nice };
|
||
|
|
allow gssd_t self:process { getsched setsched };
|
||
|
|
allow gssd_t self:fifo_file rw_fifo_file_perms;
|
||
|
|
|
||
|
|
allow gssd_t gssd_keytab_t:file read_file_perms;
|
||
|
|
|
||
|
|
manage_dirs_pattern(gssd_t, gssd_tmp_t, gssd_tmp_t)
|
||
|
|
manage_files_pattern(gssd_t, gssd_tmp_t, gssd_tmp_t)
|
||
|
|
files_tmp_filetrans(gssd_t, gssd_tmp_t, { file dir })
|
||
|
|
|
||
|
|
kernel_read_system_state(gssd_t)
|
||
|
|
kernel_read_network_state(gssd_t)
|
||
|
|
kernel_read_network_state_symlinks(gssd_t)
|
||
|
|
kernel_request_load_module(gssd_t)
|
||
|
|
kernel_read_net_sysctls(gssd_t)
|
||
|
|
kernel_signal(gssd_t)
|
||
|
|
|
||
|
|
corecmd_exec_bin(gssd_t)
|
||
|
|
|
||
|
|
domain_manage_all_domains_keyrings(gssd_t)
|
||
|
|
|
||
|
|
fs_list_rpc(gssd_t)
|
||
|
|
fs_rw_rpc_sockets(gssd_t)
|
||
|
|
fs_read_rpc_files(gssd_t)
|
||
|
|
fs_read_nfsd_files(gssd_t)
|
||
|
|
fs_list_tmpfs(gssd_t)
|
||
|
|
fs_watch_rpc_dirs(gssd_t)
|
||
|
|
|
||
|
|
files_list_tmp(gssd_t)
|
||
|
|
files_read_usr_symlinks(gssd_t)
|
||
|
|
files_dontaudit_write_var_dirs(gssd_t)
|
||
|
|
|
||
|
|
auth_use_nsswitch(gssd_t)
|
||
|
|
auth_manage_cache(gssd_t)
|
||
|
|
auth_login_manage_key(gssd_t)
|
||
|
|
|
||
|
|
miscfiles_read_generic_certs(gssd_t)
|
||
|
|
|
||
|
|
userdom_signal_all_users(gssd_t)
|
||
|
|
userdom_manage_all_users_keys(gssd_t)
|
||
|
|
|
||
|
|
tunable_policy(`gssd_read_tmp',`
|
||
|
|
userdom_list_user_tmp(gssd_t)
|
||
|
|
userdom_read_user_tmp_files(gssd_t)
|
||
|
|
userdom_read_user_tmp_symlinks(gssd_t)
|
||
|
|
userdom_manage_user_tmp_files(gssd_t)
|
||
|
|
files_read_generic_tmp_files(gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
automount_signal(gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
realmd_read_var_lib(gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
gssproxy_stream_connect(gssd_t)
|
||
|
|
')
|
||
|
|
optional_policy(`
|
||
|
|
kerberos_manage_host_rcache(gssd_t)
|
||
|
|
kerberos_read_home_content(gssd_t)
|
||
|
|
kerberos_read_keytab(gssd_t)
|
||
|
|
kerberos_tmp_filetrans_host_rcache(gssd_t, "nfs_0")
|
||
|
|
kerberos_use(gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
mount_signal(gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
pcscd_read_pid_files(gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
xserver_rw_xdm_tmp_files(gssd_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
########################################
|
||
|
|
#
|
||
|
|
# nfsidmap policy
|
||
|
|
#
|
||
|
|
|
||
|
|
type nfsidmap_exec_t;
|
||
|
|
files_type(nfsidmap_exec_t)
|
||
|
|
|
||
|
|
type nfsidmap_t;
|
||
|
|
domain_type(nfsidmap_t)
|
||
|
|
domain_entry_file(nfsidmap_t, nfsidmap_exec_t)
|
||
|
|
role system_r types nfsidmap_t;
|
||
|
|
|
||
|
|
allow nfsidmap_t self:key write;
|
||
|
|
allow nfsidmap_t self:netlink_route_socket r_netlink_socket_perms;
|
||
|
|
allow nfsidmap_t self:udp_socket create_socket_perms;
|
||
|
|
|
||
|
|
kernel_setattr_key(nfsidmap_t)
|
||
|
|
|
||
|
|
sysnet_read_config(nfsidmap_t)
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
auth_read_passwd(nfsidmap_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
logging_send_syslog_msg(nfsidmap_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
# /etc/request-key.d/id_resolver.conf
|
||
|
|
keyutils_request_domtrans_to(nfsidmap_t, nfsidmap_exec_t)
|
||
|
|
')
|
||
|
|
|
||
|
|
optional_policy(`
|
||
|
|
systemd_machined_stream_connect(nfsidmap_t)
|
||
|
|
systemd_userdbd_stream_connect(nfsidmap_t)
|
||
|
|
')
|