nnd/selinux-refpolicy
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updates

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This commit is contained in:
Chris PeBenito 2005-05-02 21:01:08 +00:00
parent 6b93833ba0
commit 3a9aef9246
1 changed files with 24 additions and 12 deletions
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36
refpolicy/policy/modules/system/udev.te
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@ -1,6 +1,13 @@
# Copyright (C) 2005 Tresys Technology, LLC
type udev_t; # nscd_client_domain, privmem, privfd, privowner
policy_module(udev,1.0)
########################################
#
# Declarations
#
type udev_t; # nscd_client_domain, privfd, privowner
type udev_exec_t;
type udev_helper_exec_t;
domain_make_daemon_domain(udev_t,udev_exec_t)
@ -11,6 +18,15 @@ files_make_file(udev_etc_t)
type udev_tbl_t alias udev_tdb_t;
files_make_file(udev_tbl_t)
devices_create_dev_entry(udev_t,udev_tbl_t,file)
type udev_var_run_t;
files_make_file(udev_var_run_t)
########################################
#
# Local policy
#
allow udev_t self:capability { chown dac_override dac_read_search fowner fsetid sys_admin mknod net_raw net_admin };
allow udev_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem dyntransition };
@ -32,9 +48,11 @@ allow udev_t udev_helper_exec_t:dir { read getattr lock search ioctl };
allow udev_t udev_etc_t:file { read getattr lock ioctl };
# create udev database in /dev/.udevdb
devices_create_dev_entry(udev_t,udev_tbl_t,file)
allow udev_t udev_tbl_t:file { create ioctl read getattr lock write setattr append link unlink rename };
allow udev_t udev_var_run_t : dir { read getattr lock search ioctl add_name remove_name write };
allow udev_t udev_var_run_t : file { create ioctl read getattr lock write setattr append link unlink rename };
kernel_read_system_state(udev_t)
kernel_get_core_interface_attributes(udev_t)
kernel_use_file_descriptors(udev_t)
@ -49,6 +67,9 @@ kernel_compute_selinux_av(udev_t)
kernel_compute_create(udev_t)
kernel_compute_relabel(udev_t)
kernel_compute_reachable_user_contexts(udev_t)
kernel_transition_from(udev_t,udev_exec_t)
devices_manage_device_nodes(udev_t)
files_read_runtime_system_config(udev_t)
files_read_general_system_config(udev_t)
@ -62,6 +83,7 @@ domain_execute_all_entrypoint_programs(udev_t)
selinux_read_config(udev_t)
selinux_read_default_contexts(udev_t)
selinux_read_file_contexts(udev_t)
selinux_restorecon_transition(udev_t)
modutils_insmod_transition(udev_t)
@ -78,18 +100,11 @@ allow udev_t var_lock_t:file getattr;
# TODO: Need macro for reading daemon runtime data.
allow udev_t initrc_var_run_t:file r_file_perms;
# Devices
allow udev_t device_t:dir { relabelfrom relabelto create_dir_perms };
file_type_auto_trans(udev_t, device_t, udev_tbl_t, file)
# Mount
allow udev_t mnt_t:dir search;
allow udev_t devpts_t:dir { getattr search };
allow udev_t sysadm_tty_device_t:chr_file { read write };
allow udev_t device_t:sock_file create_file_perms;
allow udev_t device_t:lnk_file create_lnk_perms;
allow udev_t { device_t device_type }:{ chr_file blk_file } { relabelfrom relabelto create_file_perms };
# Dontaudits
dontaudit udev_t initrc_var_run_t:file write;
@ -98,9 +113,6 @@ dontaudit udev_t file_t:dir search;
dontaudit udev_t domain:dir r_dir_perms;
dontaudit udev_t ttyfile:chr_file unlink;
domain_auto_trans(initrc_t, udev_exec_t, udev_t)
domain_auto_trans(kernel_t, udev_exec_t, udev_t)
domain_auto_trans(udev_t, restorecon_exec_t, restorecon_t)
domain_auto_trans(udev_t, ifconfig_exec_t, ifconfig_t)
allow udev_t kernel_t:unix_dgram_socket { sendto ioctl read write };