#DESC kudzu - Red Hat utility to recognise new hardware
#
# Author:  Russell Coker <russell@coker.com.au>
#

daemon_base_domain(kudzu, `, etc_writer, privmodule, sysctl_kernel_writer, fs_domain, privmem')

read_locale(kudzu_t)

# for /etc/sysconfig/hwconf - probably need a new type
allow kudzu_t etc_runtime_t:file rw_file_perms;

# for kmodule
if (allow_execmem) {
allow kudzu_t self:process execmem;
}
allow kudzu_t zero_device_t:chr_file rx_file_perms;
allow kudzu_t memory_device_t:chr_file { read write execute };

allow kudzu_t ramfs_t:dir search;
allow kudzu_t ramfs_t:sock_file write;
allow kudzu_t self:capability { dac_override sys_admin sys_rawio net_admin sys_tty_config mknod };
allow kudzu_t modules_conf_t:file { getattr read unlink rename };
allow kudzu_t modules_object_t:dir r_dir_perms;
allow kudzu_t { modules_object_t modules_dep_t }:file { getattr read };
allow kudzu_t mouse_device_t:chr_file { read write };
allow kudzu_t proc_net_t:dir r_dir_perms;
allow kudzu_t { proc_net_t proc_t }:file { getattr read };
allow kudzu_t { fixed_disk_device_t removable_device_t }:blk_file rw_file_perms;
allow kudzu_t scsi_generic_device_t:chr_file r_file_perms;
allow kudzu_t { bin_t sbin_t }:dir { getattr search };
allow kudzu_t { bin_t sbin_t }:lnk_file read;
read_sysctl(kudzu_t)
allow kudzu_t sysctl_dev_t:dir { getattr search read };
allow kudzu_t sysctl_dev_t:file { getattr read };
allow kudzu_t sysctl_kernel_t:file write;
allow kudzu_t usbdevfs_t:dir search;
allow kudzu_t usbdevfs_t:file { getattr read };
allow kudzu_t usbfs_t:dir search;
allow kudzu_t usbfs_t:file { getattr read };
var_run_domain(kudzu)
allow kudzu_t kernel_t:system syslog_console;
allow kudzu_t self:udp_socket { create ioctl };
allow kudzu_t var_lock_t:dir search;
allow kudzu_t devpts_t:dir search;

# so it can write messages to the console
allow kudzu_t { tty_device_t devtty_t admin_tty_type }:chr_file rw_file_perms;

role sysadm_r types kudzu_t;
ifdef(`targeted_policy', `', `
domain_auto_trans(sysadm_t, kudzu_exec_t, kudzu_t)
')
ifdef(`anaconda.te', `
domain_auto_trans(anaconda_t, kudzu_exec_t, kudzu_t)
')

allow kudzu_t sysadm_home_dir_t:dir search;
rw_dir_create_file(kudzu_t, etc_t)

rw_dir_create_file(kudzu_t, mnt_t)
can_exec(kudzu_t, { bin_t sbin_t init_exec_t })
# Read /usr/lib/gconv/gconv-modules.*
allow kudzu_t lib_t:file { read getattr };
# Read /usr/share/hwdata/.* and /usr/share/terminfo/l/linux
allow kudzu_t usr_t:file { read getattr };
r_dir_file(kudzu_t, hwdata_t)

# Communicate with rhgb-client.
allow kudzu_t self:unix_stream_socket { connectto create_stream_socket_perms };
allow kudzu_t self:unix_dgram_socket create_socket_perms;

ifdef(`rhgb.te', `
allow kudzu_t rhgb_t:unix_stream_socket connectto;
')

allow kudzu_t self:file { getattr read };
allow kudzu_t self:fifo_file rw_file_perms;
ifdef(`gpm.te', `
allow kudzu_t gpmctl_t:sock_file getattr;
')

can_exec(kudzu_t, shell_exec_t)

# Write to /proc/sys/kernel/hotplug.  Why?
allow kudzu_t sysctl_hotplug_t:file { read write };

allow kudzu_t sysfs_t:dir { getattr read search };
allow kudzu_t sysfs_t:file { getattr read };
allow kudzu_t sysfs_t:lnk_file read;
file_type_auto_trans(kudzu_t, etc_t, etc_runtime_t, file)
allow kudzu_t tape_device_t:chr_file r_file_perms;
tmp_domain(kudzu, `', `{ file dir chr_file }')

# for file systems that are not yet mounted
dontaudit kudzu_t file_t:dir search;
ifdef(`lpd.te', `
allow kudzu_t printconf_t:file { getattr read };
')
ifdef(`cups.te', `
allow kudzu_t cupsd_rw_etc_t:dir r_dir_perms;
')
dontaudit kudzu_t src_t:dir search;
ifdef(`xserver.te', `
allow kudzu_t xserver_exec_t:file getattr;
')

ifdef(`userhelper.te', `
role system_r types sysadm_userhelper_t;
domain_auto_trans(kudzu_t, userhelper_exec_t, sysadm_userhelper_t)
', `
unconfined_domain(kudzu_t)
')

allow kudzu_t initrc_t:unix_stream_socket connectto;
allow kudzu_t net_conf_t:file { getattr read };