policy_module(libraries, 2.10.0) ######################################## # # Declarations # # # ld_so_cache_t is the type of /etc/ld.so.cache. # type ld_so_cache_t; files_type(ld_so_cache_t) # # ld_so_t is the type of the system dynamic loaders. # type ld_so_t; files_type(ld_so_t) type ldconfig_t; type ldconfig_exec_t; init_system_domain(ldconfig_t, ldconfig_exec_t) role system_r types ldconfig_t; type ldconfig_cache_t; files_type(ldconfig_cache_t) type ldconfig_tmp_t; files_tmp_file(ldconfig_tmp_t) # # lib_t is the type of files in the system lib directories. # type lib_t alias shlib_t; files_ro_base_file(lib_t) # # textrel_shlib_t is the type of shared objects in the system lib # directories, which require text relocation. # type textrel_shlib_t alias texrel_shlib_t; files_ro_base_file(textrel_shlib_t) ifdef(`distro_gentoo',` # openrc unfortunately mounts a tmpfs # at /lib/rc/ files_mountpoint(lib_t) ') optional_policy(` postgresql_loadable_module(lib_t) postgresql_loadable_module(textrel_shlib_t) ') ######################################## # # ldconfig local policy # allow ldconfig_t self:capability { dac_read_search sys_chroot }; manage_dirs_pattern(ldconfig_t, ldconfig_cache_t, ldconfig_cache_t) manage_files_pattern(ldconfig_t, ldconfig_cache_t, ldconfig_cache_t) files_var_filetrans(ldconfig_t, ldconfig_cache_t, dir, "ldconfig") allow ldconfig_t ldconfig_cache_t:file map; manage_files_pattern(ldconfig_t, ld_so_cache_t, ld_so_cache_t) files_etc_filetrans(ldconfig_t, ld_so_cache_t, file) manage_dirs_pattern(ldconfig_t, ldconfig_tmp_t, ldconfig_tmp_t) manage_files_pattern(ldconfig_t, ldconfig_tmp_t, ldconfig_tmp_t) manage_lnk_files_pattern(ldconfig_t, ldconfig_tmp_t, ldconfig_tmp_t) files_tmp_filetrans(ldconfig_t, ldconfig_tmp_t, { file dir lnk_file }) manage_lnk_files_pattern(ldconfig_t, lib_t, lib_t) kernel_read_system_state(ldconfig_t) kernel_read_network_state(ldconfig_t) fs_getattr_xattr_fs(ldconfig_t) files_list_var_lib(ldconfig_t) files_dontaudit_leaks(ldconfig_t) files_manage_var_lib_symlinks(ldconfig_t) corecmd_search_bin(ldconfig_t) domain_use_interactive_fds(ldconfig_t) files_search_home(ldconfig_t) files_read_etc_files(ldconfig_t) files_read_usr_files(ldconfig_t) files_search_tmp(ldconfig_t) files_search_usr(ldconfig_t) # for when /etc/ld.so.cache is mislabeled: files_delete_etc_files(ldconfig_t) init_use_script_ptys(ldconfig_t) init_read_script_tmp_files(ldconfig_t) init_manage_script_tmp_files(ldconfig_t) init_write_initrc_tmp_pipes(ldconfig_t) logging_send_syslog_msg(ldconfig_t) term_use_console(ldconfig_t) userdom_use_inherited_user_terminals(ldconfig_t) userdom_use_all_users_fds(ldconfig_t) ifdef(`distro_ubuntu',` optional_policy(` unconfined_domain(ldconfig_t) ') ') userdom_dontaudit_list_admin_dir(ldconfig_t) userdom_list_user_home_dirs(ldconfig_t) userdom_manage_user_home_content_files(ldconfig_t) userdom_manage_user_tmp_files(ldconfig_t) userdom_manage_user_tmp_symlinks(ldconfig_t) userdom_rw_inherited_user_tmp_pipes(ldconfig_t) ifdef(`hide_broken_symptoms',` ifdef(`distro_gentoo',` # leaked fds from portage files_dontaudit_rw_var_files(ldconfig_t) optional_policy(` portage_dontaudit_search_tmp(ldconfig_t) portage_dontaudit_rw_tmp_files(ldconfig_t) ') ') dev_dontaudit_rw_lvm_control(ldconfig_t) dev_dontaudit_read_all_chr_files(ldconfig_t) dev_dontaudit_read_all_blk_files(ldconfig_t) term_dontaudit_use_unallocated_ttys(ldconfig_t) optional_policy(` unconfined_dontaudit_rw_tcp_sockets(ldconfig_t) ') ') optional_policy(` # dontaudit access to /usr/lib/apache, normal programs cannot read these libs anyway apache_dontaudit_search_modules(ldconfig_t) ') optional_policy(` apt_rw_pipes(ldconfig_t) apt_use_fds(ldconfig_t) apt_use_ptys(ldconfig_t) ') optional_policy(` glusterd_dontaudit_read_lib_dirs(ldconfig_t) ') optional_policy(` gnome_append_generic_cache_files(ldconfig_t) ') optional_policy(` kdump_manage_kdumpctl_tmp_files(ldconfig_t) ') optional_policy(` puppet_rw_tmp(ldconfig_t) ') optional_policy(` # When you install a kernel the postinstall builds a initrd image in tmp # and executes ldconfig on it. If you dont allow this kernel installs # blow up. rpm_manage_script_tmp_files(ldconfig_t) ')