2005-04-20 19:07:16 +00:00
|
|
|
|
2006-02-20 16:31:54 +00:00
|
|
|
policy_module(modutils,1.0.2)
|
2005-04-26 17:00:25 +00:00
|
|
|
|
2005-11-29 21:27:15 +00:00
|
|
|
gen_require(`
|
|
|
|
bool secure_mode_insmod;
|
|
|
|
')
|
|
|
|
|
2005-05-11 15:46:51 +00:00
|
|
|
########################################
|
|
|
|
#
|
|
|
|
# Declarations
|
|
|
|
#
|
|
|
|
|
2005-04-14 20:18:17 +00:00
|
|
|
# module loading config
|
|
|
|
type modules_conf_t;
|
2005-06-29 14:26:41 +00:00
|
|
|
files_type(modules_conf_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
|
|
|
# module dependencies
|
|
|
|
type modules_dep_t;
|
2005-06-29 14:26:41 +00:00
|
|
|
files_type(modules_dep_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-09-26 20:26:32 +00:00
|
|
|
type insmod_t;
|
2005-04-14 20:18:17 +00:00
|
|
|
type insmod_exec_t;
|
2005-06-13 17:35:46 +00:00
|
|
|
init_system_domain(insmod_t,insmod_exec_t)
|
2005-09-26 20:26:32 +00:00
|
|
|
mls_file_write_down(insmod_t)
|
2005-05-05 18:30:00 +00:00
|
|
|
role system_r types insmod_t;
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-04-20 21:00:01 +00:00
|
|
|
type depmod_t;
|
|
|
|
type depmod_exec_t;
|
2005-06-13 17:35:46 +00:00
|
|
|
init_system_domain(depmod_t,depmod_exec_t)
|
2005-05-05 18:30:00 +00:00
|
|
|
role system_r types depmod_t;
|
2005-04-20 21:00:01 +00:00
|
|
|
|
|
|
|
type update_modules_t;
|
|
|
|
type update_modules_exec_t;
|
2005-06-13 17:35:46 +00:00
|
|
|
init_system_domain(update_modules_t,update_modules_exec_t)
|
2005-05-05 18:30:00 +00:00
|
|
|
role system_r types update_modules_t;
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-04-21 22:46:49 +00:00
|
|
|
type update_modules_tmp_t;
|
2005-06-13 17:35:46 +00:00
|
|
|
files_tmp_file(update_modules_tmp_t)
|
2005-04-21 22:46:49 +00:00
|
|
|
|
2005-04-20 21:00:01 +00:00
|
|
|
########################################
|
|
|
|
#
|
|
|
|
# insmod local policy
|
|
|
|
#
|
|
|
|
|
|
|
|
allow insmod_t self:capability { dac_override net_raw sys_tty_config };
|
|
|
|
allow insmod_t self:process { execmem sigchld sigkill sigstop signull signal };
|
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
allow insmod_t self:udp_socket create_socket_perms;
|
|
|
|
allow insmod_t self:rawip_socket create_socket_perms;
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-05-11 15:22:28 +00:00
|
|
|
# Read module config and dependency information
|
2005-06-09 14:26:05 +00:00
|
|
|
allow insmod_t { modules_conf_t modules_dep_t }:file r_file_perms;
|
2005-05-11 15:22:28 +00:00
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
can_exec(insmod_t, insmod_exec_t)
|
2005-05-11 15:22:28 +00:00
|
|
|
|
2005-10-26 21:03:19 +00:00
|
|
|
# make sediff happy (no effect)
|
|
|
|
dontaudit insmod_t self:process { noatsecure rlimitinh siginh };
|
|
|
|
type_transition insmod_t insmod_exec_t:process insmod_t;
|
|
|
|
|
2005-04-20 21:00:01 +00:00
|
|
|
kernel_load_module(insmod_t)
|
2005-05-26 20:38:45 +00:00
|
|
|
kernel_read_system_state(insmod_t)
|
2005-09-19 21:17:45 +00:00
|
|
|
kernel_mount_debugfs(insmod_t)
|
2005-10-14 17:55:40 +00:00
|
|
|
kernel_read_debugfs(insmod_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
# Rules for /proc/sys/kernel/tainted
|
2006-01-31 16:49:43 +00:00
|
|
|
kernel_read_kernel_sysctls(insmod_t)
|
2005-06-10 01:01:13 +00:00
|
|
|
kernel_rw_kernel_sysctl(insmod_t)
|
2006-01-31 16:49:43 +00:00
|
|
|
kernel_read_hotplug_sysctls(insmod_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-04-25 21:32:09 +00:00
|
|
|
bootloader_read_kernel_modules(insmod_t)
|
2005-05-26 20:38:45 +00:00
|
|
|
# for locking: (cjp: ????)
|
|
|
|
bootloader_write_kernel_modules(insmod_t)
|
2005-04-25 21:32:09 +00:00
|
|
|
|
2005-06-14 19:56:46 +00:00
|
|
|
dev_search_sysfs(insmod_t)
|
|
|
|
dev_search_usbfs(insmod_t)
|
2005-06-13 16:22:32 +00:00
|
|
|
dev_write_mtrr(insmod_t)
|
|
|
|
dev_read_urand(insmod_t)
|
2006-01-31 16:08:56 +00:00
|
|
|
dev_rw_agp(insmod_t)
|
|
|
|
dev_read_sound(insmod_t)
|
|
|
|
dev_write_sound(insmod_t)
|
2005-06-29 20:53:53 +00:00
|
|
|
dev_rw_apm_bios(insmod_t)
|
2005-06-30 18:54:08 +00:00
|
|
|
# cjp: why is this needed? insmod cannot mounton any dir
|
|
|
|
# and it also transitions to mount
|
|
|
|
dev_mount_usbfs(insmod_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-06-10 01:01:13 +00:00
|
|
|
fs_getattr_xattr_fs(insmod_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
corecmd_exec_bin(insmod_t)
|
|
|
|
corecmd_exec_sbin(insmod_t)
|
|
|
|
corecmd_exec_shell(insmod_t)
|
2005-05-30 21:17:20 +00:00
|
|
|
|
|
|
|
domain_signal_all_domains(insmod_t)
|
2006-02-20 21:33:25 +00:00
|
|
|
domain_use_interactive_fds(insmod_t)
|
2005-05-30 21:17:20 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
files_read_etc_runtime_files(insmod_t)
|
2005-06-29 14:26:41 +00:00
|
|
|
files_read_etc_files(insmod_t)
|
2005-06-13 17:35:46 +00:00
|
|
|
files_read_usr_files(insmod_t)
|
2005-06-29 14:26:41 +00:00
|
|
|
files_exec_etc_files(insmod_t)
|
2005-05-31 21:25:45 +00:00
|
|
|
# for nscd:
|
2005-06-13 17:35:46 +00:00
|
|
|
files_dontaudit_search_pids(insmod_t)
|
2005-05-31 21:25:45 +00:00
|
|
|
# for when /var is not mounted early in the boot:
|
2006-01-31 19:21:01 +00:00
|
|
|
files_dontaudit_search_isid_type_dirs(insmod_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2006-02-02 21:08:12 +00:00
|
|
|
init_rw_initctl(insmod_t)
|
2005-06-13 17:35:46 +00:00
|
|
|
init_use_fd(insmod_t)
|
2006-02-20 21:33:25 +00:00
|
|
|
init_use_script_fds(insmod_t)
|
2006-02-02 21:08:12 +00:00
|
|
|
init_use_script_ptys(insmod_t)
|
2005-05-03 20:44:35 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
libs_use_ld_so(insmod_t)
|
|
|
|
libs_use_shared_libs(insmod_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
logging_send_syslog_msg(insmod_t)
|
|
|
|
logging_search_logs(insmod_t)
|
2005-04-14 20:18:17 +00:00
|
|
|
|
|
|
|
miscfiles_read_localization(insmod_t)
|
|
|
|
|
2006-01-27 20:13:08 +00:00
|
|
|
seutil_read_file_contexts(insmod_t)
|
|
|
|
|
2005-11-08 22:00:30 +00:00
|
|
|
if( ! secure_mode_insmod ) {
|
2006-01-27 19:55:42 +00:00
|
|
|
kernel_domtrans_to(insmod_t,insmod_exec_t)
|
2005-11-08 22:00:30 +00:00
|
|
|
}
|
|
|
|
|
2005-07-15 15:17:57 +00:00
|
|
|
ifdef(`hide_broken_symptoms',`
|
|
|
|
dev_dontaudit_rw_cardmgr(insmod_t)
|
|
|
|
')
|
|
|
|
|
2005-07-20 14:25:24 +00:00
|
|
|
ifdef(`targeted_policy',`
|
2006-02-06 22:47:46 +00:00
|
|
|
unconfined_domain(insmod_t)
|
2005-07-19 20:26:02 +00:00
|
|
|
')
|
|
|
|
|
2005-11-23 20:24:27 +00:00
|
|
|
optional_policy(`hotplug',`
|
2005-09-15 21:03:29 +00:00
|
|
|
hotplug_search_config(insmod_t)
|
|
|
|
')
|
|
|
|
|
2005-11-23 20:24:27 +00:00
|
|
|
optional_policy(`mount',`
|
2005-06-13 17:35:46 +00:00
|
|
|
mount_domtrans(insmod_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
')
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-11-23 20:24:27 +00:00
|
|
|
optional_policy(`nis',`
|
2005-09-23 21:20:03 +00:00
|
|
|
nis_use_ypbind(insmod_t)
|
|
|
|
')
|
|
|
|
|
2005-11-23 20:24:27 +00:00
|
|
|
optional_policy(`nscd',`
|
2006-02-02 21:08:12 +00:00
|
|
|
nscd_socket_use(insmod_t)
|
2005-09-15 21:03:29 +00:00
|
|
|
')
|
|
|
|
|
2005-11-23 20:24:27 +00:00
|
|
|
optional_policy(`rpm',`
|
2006-02-02 21:08:12 +00:00
|
|
|
rpm_rw_pipes(insmod_t)
|
2005-07-12 20:34:24 +00:00
|
|
|
')
|
|
|
|
|
2005-09-16 21:20:37 +00:00
|
|
|
ifdef(`TODO',`
|
2005-09-19 21:17:45 +00:00
|
|
|
allow insmod_t proc_t:file rw_file_perms;
|
2005-11-23 20:24:27 +00:00
|
|
|
optional_policy(`xserver',`
|
2005-09-16 21:20:37 +00:00
|
|
|
xserver_getattr_log(insmod_t)
|
|
|
|
allow insmod_t xserver_misc_device_t:chr_file { read write };
|
|
|
|
')
|
|
|
|
')
|
2005-04-14 20:18:17 +00:00
|
|
|
|
2005-04-20 21:00:01 +00:00
|
|
|
########################################
|
|
|
|
#
|
|
|
|
# depmod local policy
|
|
|
|
#
|
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
can_exec(depmod_t, depmod_exec_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
|
|
|
# Read conf.modules.
|
2005-06-09 14:26:05 +00:00
|
|
|
allow depmod_t modules_conf_t:file r_file_perms;
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
allow depmod_t modules_dep_t:file create_file_perms;
|
2006-02-21 18:40:44 +00:00
|
|
|
bootloader_modules_filetrans(depmod_t,modules_dep_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
|
|
|
kernel_read_system_state(depmod_t)
|
|
|
|
|
2005-06-16 20:33:51 +00:00
|
|
|
bootloader_read_kernel_symbol_table(depmod_t)
|
|
|
|
bootloader_read_kernel_modules(depmod_t)
|
|
|
|
|
2005-06-10 01:01:13 +00:00
|
|
|
fs_getattr_xattr_fs(depmod_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-10 01:01:13 +00:00
|
|
|
term_use_console(depmod_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-27 20:59:28 +00:00
|
|
|
corecmd_search_bin(depmod_t)
|
|
|
|
corecmd_search_sbin(depmod_t)
|
|
|
|
|
2006-02-20 21:33:25 +00:00
|
|
|
domain_use_interactive_fds(depmod_t)
|
2005-06-27 20:59:28 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
init_use_fd(depmod_t)
|
2006-02-20 21:33:25 +00:00
|
|
|
init_use_script_fds(depmod_t)
|
2006-02-02 21:08:12 +00:00
|
|
|
init_use_script_ptys(depmod_t)
|
2005-05-03 20:44:35 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
files_read_etc_runtime_files(depmod_t)
|
2005-06-29 14:26:41 +00:00
|
|
|
files_read_etc_files(depmod_t)
|
|
|
|
files_read_usr_src_files(depmod_t)
|
2005-09-22 21:59:50 +00:00
|
|
|
files_list_usr(depmod_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
libs_use_ld_so(depmod_t)
|
|
|
|
libs_use_shared_libs(depmod_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-30 18:54:08 +00:00
|
|
|
# Read System.map from home directories.
|
|
|
|
files_list_home(depmod_t)
|
2006-02-21 18:40:44 +00:00
|
|
|
userdom_read_staff_home_content_files(depmod_t)
|
|
|
|
userdom_read_sysadm_home_content_files(depmod_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-11-01 15:34:00 +00:00
|
|
|
ifdef(`targeted_policy', `
|
2006-02-02 21:08:12 +00:00
|
|
|
term_use_unallocated_ttys(depmod_t)
|
|
|
|
term_use_generic_ptys(depmod_t)
|
2005-11-01 15:34:00 +00:00
|
|
|
')
|
|
|
|
|
2005-11-23 20:24:27 +00:00
|
|
|
optional_policy(`rpm',`
|
2006-02-02 21:08:12 +00:00
|
|
|
rpm_rw_pipes(depmod_t)
|
2005-07-12 20:34:24 +00:00
|
|
|
')
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-30 18:54:08 +00:00
|
|
|
ifdef(`TODO',`
|
|
|
|
ifdef(`gnome-pty-helper.te', `allow depmod_t sysadm_gph_t:fd use;')
|
2005-04-20 21:00:01 +00:00
|
|
|
') dnl end ifdef TODO
|
|
|
|
|
2005-10-24 18:40:24 +00:00
|
|
|
allow depmod_t modules_object_t:file unlink;
|
|
|
|
|
2005-04-20 21:00:01 +00:00
|
|
|
#################################
|
|
|
|
#
|
|
|
|
# update-modules local policy
|
|
|
|
#
|
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
allow update_modules_t self:fifo_file rw_file_perms;
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
allow update_modules_t modules_dep_t:file rw_file_perms;
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
can_exec(update_modules_t, insmod_exec_t)
|
|
|
|
can_exec(update_modules_t, update_modules_exec_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-05-03 20:44:35 +00:00
|
|
|
# manage module loading configuration
|
2005-06-09 14:26:05 +00:00
|
|
|
allow update_modules_t modules_conf_t:file create_file_perms;
|
2006-02-21 18:40:44 +00:00
|
|
|
bootloader_modules_filetrans(update_modules_t,modules_conf_t)
|
|
|
|
files_etc_filetrans(update_modules_t,modules_conf_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-05-03 20:44:35 +00:00
|
|
|
# transition to depmod
|
2005-06-09 14:26:05 +00:00
|
|
|
domain_auto_trans(update_modules_t, depmod_exec_t, depmod_t)
|
2005-10-25 19:03:15 +00:00
|
|
|
allow update_modules_t depmod_t:fd use;
|
|
|
|
allow depmod_t update_modules_t:fd use;
|
|
|
|
allow depmod_t update_modules_t:fifo_file rw_file_perms;
|
|
|
|
allow depmod_t update_modules_t:process sigchld;
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-09 14:26:05 +00:00
|
|
|
allow update_modules_t update_modules_tmp_t:dir create_dir_perms;
|
|
|
|
allow update_modules_t update_modules_tmp_t:file create_file_perms;
|
2006-02-21 18:40:44 +00:00
|
|
|
files_tmp_filetrans(update_modules_t, update_modules_tmp_t, { file dir })
|
2005-04-25 21:44:48 +00:00
|
|
|
|
2006-01-31 16:49:43 +00:00
|
|
|
kernel_read_kernel_sysctls(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
kernel_read_system_state(update_modules_t)
|
|
|
|
|
2005-06-13 16:22:32 +00:00
|
|
|
dev_read_urand(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-10 01:01:13 +00:00
|
|
|
fs_getattr_xattr_fs(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-10 01:01:13 +00:00
|
|
|
term_use_console(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-10-25 19:03:15 +00:00
|
|
|
init_use_fd(update_modules_t)
|
2006-02-20 21:33:25 +00:00
|
|
|
init_use_script_fds(update_modules_t)
|
2006-02-02 21:08:12 +00:00
|
|
|
init_use_script_ptys(update_modules_t)
|
2005-05-03 20:44:35 +00:00
|
|
|
|
2006-02-20 21:33:25 +00:00
|
|
|
domain_use_interactive_fds(update_modules_t)
|
2005-05-03 20:44:35 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
files_read_etc_runtime_files(update_modules_t)
|
2005-06-29 14:26:41 +00:00
|
|
|
files_read_etc_files(update_modules_t)
|
|
|
|
files_exec_etc_files(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
corecmd_exec_bin(update_modules_t)
|
|
|
|
corecmd_exec_sbin(update_modules_t)
|
|
|
|
corecmd_exec_shell(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
libs_use_ld_so(update_modules_t)
|
|
|
|
libs_use_shared_libs(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
2005-06-13 17:35:46 +00:00
|
|
|
logging_send_syslog_msg(update_modules_t)
|
2005-04-20 21:00:01 +00:00
|
|
|
|
|
|
|
miscfiles_read_localization(update_modules_t)
|
|
|
|
|
2006-02-21 18:40:44 +00:00
|
|
|
userdom_dontaudit_search_sysadm_home_dirs(update_modules_t)
|
2005-10-27 14:52:37 +00:00
|
|
|
|
|
|
|
ifdef(`targeted_policy',`
|
2006-02-02 21:08:12 +00:00
|
|
|
term_use_generic_ptys(update_modules_t)
|
|
|
|
term_use_unallocated_ttys(update_modules_t)
|
2005-10-27 14:52:37 +00:00
|
|
|
')
|