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|
policy_module(modutils, 1.18.1)
########################################
#
# Declarations
#
attribute_role kmod_roles;
type kmod_t alias { insmod_t depmod_t update_modules_t };
type kmod_exec_t alias { insmod_exec_t depmod_exec_t update_modules_exec_t };
application_domain(kmod_t, kmod_exec_t)
kernel_domtrans_to(kmod_t, kmod_exec_t)
mls_file_write_all_levels(kmod_t)
roleattribute system_r kmod_roles;
role kmod_roles types kmod_t;
# module loading config
type modules_conf_t;
files_type(modules_conf_t)
# module dependencies
type modules_dep_t;
files_type(modules_dep_t)
type kmod_tmpfiles_conf_t;
typealias kmod_tmpfiles_conf_t alias { kmod_var_run_t systemd_kmod_conf_t };
files_config_file(kmod_tmpfiles_conf_t)
ifdef(`init_systemd',`
systemd_tmpfiles_conf_file(kmod_tmpfiles_conf_t)
systemd_tmpfiles_conf_filetrans(kmod_t, kmod_tmpfiles_conf_t, file)
')
########################################
#
# insmod local policy
#
allow kmod_t self:capability { dac_override net_raw sys_nice sys_tty_config };
allow kmod_t self:process { execmem sigchld sigkill sigstop signull signal };
# for the radeon/amdgpu modules
dontaudit kmod_t self:capability sys_admin;
allow kmod_t self:udp_socket create_socket_perms;
allow kmod_t self:rawip_socket create_socket_perms;
# Read module config and dependency information
list_dirs_pattern(kmod_t, modules_conf_t, modules_conf_t)
read_files_pattern(kmod_t, modules_conf_t, modules_conf_t)
list_dirs_pattern(kmod_t, modules_dep_t, modules_dep_t)
manage_files_pattern(kmod_t, modules_dep_t, modules_dep_t)
allow kmod_t modules_dep_t:file map;
filetrans_add_pattern(kmod_t, modules_object_t, modules_dep_t, file)
create_files_pattern(kmod_t, modules_object_t, modules_dep_t)
delete_files_pattern(kmod_t, modules_object_t, modules_dep_t)
allow kmod_t modules_object_t:file map;
allow kmod_t kmod_tmpfiles_conf_t:file manage_file_perms;
can_exec(kmod_t, kmod_exec_t)
kernel_load_module(kmod_t)
kernel_request_load_module(kmod_t)
kernel_read_system_state(kmod_t)
kernel_read_network_state(kmod_t)
kernel_write_proc_files(kmod_t)
kernel_mount_debugfs(kmod_t)
kernel_mount_kvmfs(kmod_t)
kernel_read_debugfs(kmod_t)
kernel_search_key(kmod_t)
# Rules for /proc/sys/kernel/tainted
kernel_read_kernel_sysctls(kmod_t)
kernel_rw_kernel_sysctl(kmod_t)
kernel_read_hotplug_sysctls(kmod_t)
kernel_setsched(kmod_t)
# for when /var is not mounted early in the boot:
kernel_dontaudit_search_unlabeled(kmod_t)
corecmd_exec_bin(kmod_t)
corecmd_exec_shell(kmod_t)
dev_rw_sysfs(kmod_t)
dev_search_usbfs(kmod_t)
dev_rw_mtrr(kmod_t)
dev_read_urand(kmod_t)
dev_rw_agp(kmod_t)
dev_read_sound(kmod_t)
dev_write_sound(kmod_t)
dev_rw_acpi_bios(kmod_t)
domain_signal_all_domains(kmod_t)
domain_use_interactive_fds(kmod_t)
files_read_kernel_modules(kmod_t)
files_read_etc_runtime_files(kmod_t)
files_read_etc_files(kmod_t)
files_read_usr_files(kmod_t)
files_exec_etc_files(kmod_t)
files_search_tmp(kmod_t)
# for nscd:
files_dontaudit_search_pids(kmod_t)
# to manage modules.dep
files_manage_kernel_modules(kmod_t)
fs_getattr_xattr_fs(kmod_t)
fs_dontaudit_use_tmpfs_chr_dev(kmod_t)
init_rw_initctl(kmod_t)
init_use_fds(kmod_t)
init_use_script_fds(kmod_t)
init_use_script_ptys(kmod_t)
logging_send_syslog_msg(kmod_t)
logging_search_logs(kmod_t)
miscfiles_read_localization(kmod_t)
seutil_read_file_contexts(kmod_t)
userdom_use_user_terminals(kmod_t)
userdom_dontaudit_search_user_home_dirs(kmod_t)
ifdef(`init_systemd',`
# kmod needs to create /run/tmpdiles.d
systemd_tmpfiles_creator(kmod_t)
init_rw_stream_sockets(kmod_t)
')
optional_policy(`
alsa_domtrans(kmod_t)
')
optional_policy(`
dpkg_manage_script_tmp_files(kmod_t)
')
optional_policy(`
firstboot_dontaudit_rw_pipes(kmod_t)
firstboot_dontaudit_rw_stream_sockets(kmod_t)
')
optional_policy(`
hal_write_log(kmod_t)
')
optional_policy(`
hotplug_search_config(kmod_t)
')
optional_policy(`
iptables_dontaudit_read_pids(kmod_t)
')
optional_policy(`
mount_domtrans(kmod_t)
')
optional_policy(`
nis_use_ypbind(kmod_t)
')
optional_policy(`
nscd_use(kmod_t)
')
optional_policy(`
fs_manage_ramfs_files(kmod_t)
rhgb_use_fds(kmod_t)
rhgb_dontaudit_use_ptys(kmod_t)
xserver_dontaudit_write_log(kmod_t)
xserver_stream_connect(kmod_t)
xserver_dontaudit_rw_stream_sockets(kmod_t)
')
optional_policy(`
rpm_rw_pipes(kmod_t)
')
optional_policy(`
# cjp: why is this needed:
dev_rw_xserver_misc(kmod_t)
xserver_getattr_log(kmod_t)
')
optional_policy(`
dracut_rw_tmp_files(kmod_t)
')
ifdef(`distro_gentoo',`
############################
#
# insmod_t
#
# During "make modules_install" temp files created by admin
# that invoked the command are later used by kmod.
userdom_manage_user_tmp_files(kmod_t)
userdom_manage_user_tmp_dirs(kmod_t)
files_list_src(kmod_t)
files_manage_src_files(kmod_t)
files_manage_kernel_modules(kmod_t)
# for /run/tmpfiles.d/kmod.conf
tmpfiles_create_var_run_files(kmod_t)
filetrans_add_pattern(kmod_t, tmpfiles_var_run_t, kmod_tmpfiles_conf_t, file)
')
|
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