## <summary>
## Device nodes and interfaces for many basic system devices.
## </summary>
## <desc>
## <p>
## This module creates the device node concept and provides
## the policy for many of the device files. Notable exceptions are
## the mass storage and terminal devices that are covered by other
## modules.
## </p>
## <p>
## This module creates the concept of a device node. That is a
## char or block device file, usually in /dev. All types that
## are used to label device nodes should use the dev_node macro.
## </p>
## <p>
## Additionally, this module controls access to three things:
## <ul>
## <li>the device directories containing device nodes</li>
## <li>device nodes as a group</li>
## <li>individual access to specific device nodes covered by
## this module.</li>
## </ul>
## </p>
## </desc>
## <required val="true">
## Depended on by other required modules.
## </required>
########################################
## <summary>
## Make the passed in type a type appropriate for
## use on device nodes (usually files in /dev).
## </summary>
## <param name="object_type">
## <summary>
## The object type that will be used on device nodes.
## </summary>
## </param>
#
interface(`dev_node',`
gen_require(`
attribute device_node;
')
typeattribute $1 device_node;
')
########################################
## <summary>
## Allow full relabeling (to and from) of all device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to relabel.
## </summary>
## </param>
## <rolecap/>
#
interface(`dev_relabel_all_dev_nodes',`
gen_require(`
attribute device_node;
type device_t;
')
relabelfrom_dirs_pattern($1,device_t,device_node)
relabelfrom_files_pattern($1,device_t,device_node)
relabelfrom_lnk_files_pattern($1,device_t,device_node)
relabelfrom_fifo_files_pattern($1,device_t,device_node)
relabelfrom_sock_files_pattern($1,device_t,device_node)
relabel_blk_files_pattern($1,device_t,{ device_t device_node })
relabel_chr_files_pattern($1,device_t,{ device_t device_node })
')
########################################
## <summary>
## List all of the device nodes in a device directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to list device nodes.
## </summary>
## </param>
#
interface(`dev_list_all_dev_nodes',`
gen_require(`
type device_t;
')
list_dirs_pattern($1,device_t,device_t)
read_lnk_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Set the attributes of /dev directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_generic_dirs',`
gen_require(`
type device_t;
')
setattr_dirs_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Dontaudit attempts to list all device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit listing of device nodes.
## </summary>
## </param>
#
interface(`dev_dontaudit_list_all_dev_nodes',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:dir list_dir_perms;
')
########################################
## <summary>
## Add entries to directories in /dev.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to add entries.
## </summary>
## </param>
#
interface(`dev_add_entry_generic_dirs',`
gen_require(`
type device_t;
')
allow $1 device_t:dir add_entry_dir_perms;
')
########################################
## <summary>
## Create a directory in the device directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to create the directory.
## </summary>
## </param>
#
interface(`dev_create_generic_dirs',`
gen_require(`
type device_t;
')
allow $1 device_t:dir { ra_dir_perms create };
create_dirs_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Delete a directory in the device directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to create the directory.
## </summary>
## </param>
#
interface(`dev_delete_generic_dirs',`
gen_require(`
type device_t;
')
delete_dirs_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Allow full relabeling (to and from) of directories in /dev.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to relabel.
## </summary>
## </param>
#
interface(`dev_relabel_generic_dev_dirs',`
gen_require(`
type device_t;
')
relabel_dirs_pattern($1,device_t,device_t)
')
########################################
## <summary>
## dontaudit getattr generic files in /dev.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_generic_files',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:file getattr;
')
########################################
## <summary>
## Read and write generic files in /dev.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_generic_files',`
gen_require(`
type device_t;
')
rw_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Delete generic files in /dev.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_delete_generic_files',`
gen_require(`
type device_t;
')
delete_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Create a file in the device directory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to create the files.
## </summary>
## </param>
#
interface(`dev_manage_generic_files',`
gen_require(`
type device_t;
')
manage_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Dontaudit getattr on generic pipes.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_generic_pipes',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:fifo_file getattr;
')
########################################
## <summary>
## Allow getattr on generic block devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_generic_blk_files',`
gen_require(`
type device_t;
')
getattr_blk_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Dontaudit getattr on generic block devices.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_generic_blk_files',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:blk_file getattr;
')
########################################
## <summary>
## Dontaudit setattr on generic block devices.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_generic_blk_files',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:blk_file setattr;
')
########################################
## <summary>
## Allow read, write, and create for generic character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_create_generic_chr_files',`
gen_require(`
type device_t;
')
create_chr_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Allow getattr for generic character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_generic_chr_files',`
gen_require(`
type device_t;
')
getattr_chr_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Dontaudit getattr for generic character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_generic_chr_files',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:chr_file getattr;
')
########################################
## <summary>
## Dontaudit setattr for generic character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_generic_chr_files',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:chr_file setattr;
')
########################################
## <summary>
## Do not audit attempts to set the attributes
## of symbolic links in device directories (/dev).
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_generic_symlinks',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:lnk_file setattr;
')
########################################
## <summary>
## Create symbolic links in device directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_create_generic_symlinks',`
gen_require(`
type device_t;
')
create_lnk_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Delete symbolic links in device directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_delete_generic_symlinks',`
gen_require(`
type device_t;
')
delete_lnk_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Create, delete, read, and write symbolic links in device directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_generic_symlinks',`
gen_require(`
type device_t;
')
manage_lnk_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Relabel symbolic links in device directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_relabel_generic_symlinks',`
gen_require(`
type device_t;
')
relabel_lnk_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Create, delete, read, and write device nodes in device directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_all_dev_nodes',`
gen_require(`
attribute device_node, memory_raw_read, memory_raw_write;
type device_t;
')
manage_dirs_pattern($1,device_t,device_t)
manage_sock_files_pattern($1,device_t,device_t)
manage_lnk_files_pattern($1,device_t,device_t)
manage_chr_files_pattern($1,device_t,{ device_t device_node })
manage_blk_files_pattern($1,device_t,{ device_t device_node })
relabel_dirs_pattern($1,device_t,device_t)
relabel_chr_files_pattern($1,device_t,{ device_t device_node })
relabel_blk_files_pattern($1,device_t,{ device_t device_node })
# these next rules are to satisfy assertions broken by the above lines.
# the permissions hopefully can be cut back a lot
storage_raw_read_fixed_disk($1)
storage_raw_write_fixed_disk($1)
storage_read_scsi_generic($1)
storage_write_scsi_generic($1)
typeattribute $1 memory_raw_read;
typeattribute $1 memory_raw_write;
')
########################################
## <summary>
## Dontaudit getattr for generic device files.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_rw_generic_dev_nodes',`
gen_require(`
type device_t;
')
dontaudit $1 device_t:{ chr_file blk_file } { getattr read write ioctl };
')
########################################
## <summary>
## Create, delete, read, and write block device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_generic_blk_files',`
gen_require(`
type device_t;
')
manage_blk_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Create, delete, read, and write character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_generic_chr_files',`
gen_require(`
type device_t;
')
manage_chr_files_pattern($1,device_t,device_t)
')
########################################
## <summary>
## Create, read, and write device nodes. The node
## will be transitioned to the type provided.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="file">
## <summary>
## Type to which the created node will be transitioned.
## </summary>
## </param>
## <param name="objectclass(es)">
## <summary>
## Object class(es) (single or set including {}) for which this
## the transition will occur.
## </summary>
## </param>
#
interface(`dev_filetrans',`
gen_require(`
type device_t;
')
filetrans_pattern($1,device_t,$2,$3)
fs_associate_tmpfs($2)
files_associate_tmp($2)
')
########################################
## <summary>
## Getattr on all block file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`dev_getattr_all_blk_files',`
gen_require(`
attribute device_node;
type device_t;
')
getattr_blk_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Dontaudit getattr on all block file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_all_blk_files',`
gen_require(`
attribute device_node;
')
dontaudit $1 device_node:blk_file getattr;
')
########################################
## <summary>
## Getattr on all character file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`dev_getattr_all_chr_files',`
gen_require(`
attribute device_node;
')
getattr_chr_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Dontaudit getattr on all character file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_all_chr_files',`
gen_require(`
attribute device_node;
')
dontaudit $1 device_node:chr_file getattr;
')
########################################
## <summary>
## Setattr on all block file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`dev_setattr_all_blk_files',`
gen_require(`
attribute device_node;
')
setattr_blk_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Setattr on all character file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`dev_setattr_all_chr_files',`
gen_require(`
attribute device_node;
')
setattr_chr_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Dontaudit read on all block file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_read_all_blk_files',`
gen_require(`
attribute device_node;
')
dontaudit $1 device_node:blk_file { getattr read };
')
########################################
## <summary>
## Dontaudit read on all character file device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_read_all_chr_files',`
gen_require(`
attribute device_node;
')
dontaudit $1 device_node:chr_file { getattr read };
')
########################################
## <summary>
## Create all block device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_create_all_blk_files',`
gen_require(`
attribute device_node;
')
create_blk_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Create all character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_create_all_chr_files',`
gen_require(`
attribute device_node;
')
create_chr_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Delete all block device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_delete_all_blk_files',`
gen_require(`
attribute device_node;
')
delete_blk_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Delete all character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_delete_all_chr_files',`
gen_require(`
attribute device_node;
')
delete_chr_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Rename all block device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rename_all_blk_files',`
gen_require(`
attribute device_node;
')
rename_blk_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Rename all character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rename_all_chr_files',`
gen_require(`
attribute device_node;
')
rename_chr_files_pattern($1,device_t,device_node)
')
########################################
## <summary>
## Read, write, create, and delete all block device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_all_blk_files',`
gen_require(`
attribute device_node;
')
manage_blk_files_pattern($1,device_t,device_node)
# these next rules are to satisfy assertions broken by the above lines.
storage_raw_read_fixed_disk($1)
storage_raw_write_fixed_disk($1)
storage_read_scsi_generic($1)
storage_write_scsi_generic($1)
')
########################################
## <summary>
## Read, write, create, and delete all character device files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_all_chr_files',`
gen_require(`
attribute device_node, memory_raw_read, memory_raw_write;
')
manage_chr_files_pattern($1,device_t,device_node)
typeattribute $1 memory_raw_read, memory_raw_write;
')
########################################
## <summary>
## Getattr the agp devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_agp_dev',`
gen_require(`
type device_t, agp_device_t;
')
getattr_chr_files_pattern($1,device_t,agp_device_t)
')
########################################
## <summary>
## Read and write the agp devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_agp',`
gen_require(`
type device_t, agp_device_t;
')
rw_chr_files_pattern($1,device_t,agp_device_t)
')
########################################
## <summary>
## Get the attributes of the apm bios device node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_apm_bios_dev',`
gen_require(`
type device_t, apm_bios_t;
')
getattr_chr_files_pattern($1,device_t,apm_bios_t)
')
########################################
## <summary>
## Do not audit attempts to get the attributes of
## the apm bios device node.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_apm_bios_dev',`
gen_require(`
type apm_bios_t;
')
dontaudit $1 apm_bios_t:chr_file getattr;
')
########################################
## <summary>
## Set the attributes of the apm bios device node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_apm_bios_dev',`
gen_require(`
type device_t, apm_bios_t;
')
setattr_chr_files_pattern($1,device_t,apm_bios_t)
')
########################################
## <summary>
## Do not audit attempts to set the attributes of
## the apm bios device node.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_apm_bios_dev',`
gen_require(`
type apm_bios_t;
')
dontaudit $1 apm_bios_t:chr_file setattr;
')
########################################
## <summary>
## Read and write the apm bios.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_apm_bios',`
gen_require(`
type device_t, apm_bios_t;
')
rw_chr_files_pattern($1,device_t,apm_bios_t)
')
########################################
## <summary>
## Read and write the PCMCIA card manager device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_cardmgr',`
gen_require(`
type cardmgr_dev_t;
')
rw_chr_files_pattern($1,device_t,cardmgr_dev_t)
')
########################################
## <summary>
## Do not audit attempts to read and
## write the PCMCIA card manager device.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_rw_cardmgr',`
gen_require(`
type cardmgr_dev_t;
')
dontaudit $1 cardmgr_dev_t:chr_file { read write };
')
########################################
## <summary>
## Create, read, write, and delete
## the PCMCIA card manager device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_cardmgr_dev',`
gen_require(`
type device_t, cardmgr_dev_t;
')
manage_chr_files_pattern($1,device_t,cardmgr_dev_t)
manage_blk_files_pattern($1,device_t,cardmgr_dev_t)
')
########################################
## <summary>
## Create, read, write, and delete
## the PCMCIA card manager device
## with the correct type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_create_cardmgr_dev',`
gen_require(`
type device_t, cardmgr_dev_t;
')
create_chr_files_pattern($1,device_t,cardmgr_dev_t)
create_blk_files_pattern($1,device_t,cardmgr_dev_t)
filetrans_pattern($1,device_t,cardmgr_dev_t,{ chr_file blk_file })
')
########################################
## <summary>
## Get the attributes of the CPU
## microcode and id interfaces.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_cpu_dev',`
gen_require(`
type device_t, cpu_device_t;
')
getattr_chr_files_pattern($1,device_t,cpu_device_t)
')
########################################
## <summary>
## Read the CPU identity.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_cpuid',`
gen_require(`
type device_t, cpu_device_t;
')
read_chr_files_pattern($1,device_t,cpu_device_t)
')
########################################
## <summary>
## Read and write the the CPU microcode device. This
## is required to load CPU microcode.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_cpu_microcode',`
gen_require(`
type device_t, cpu_device_t;
')
rw_chr_files_pattern($1,device_t,cpu_device_t)
')
########################################
## <summary>
## Read and write the the hardware SSL accelerator.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_crypto',`
gen_require(`
type device_t, crypt_device_t;
')
rw_chr_files_pattern($1,device_t,crypt_device_t)
')
########################################
## <summary>
## getattr the dri devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_dri_dev',`
gen_require(`
type device_t, dri_device_t;
')
getattr_chr_files_pattern($1,device_t,dri_device_t)
')
########################################
## <summary>
## Setattr the dri devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_dri_dev',`
gen_require(`
type device_t, dri_device_t;
')
setattr_chr_files_pattern($1,device_t,dri_device_t)
')
########################################
## <summary>
## Read and write the dri devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_dri',`
gen_require(`
type device_t, dri_device_t;
')
rw_chr_files_pattern($1,device_t,dri_device_t)
')
########################################
## <summary>
## Dontaudit read and write on the dri devices.
## </summary>
## <param name="domain">
## <summary>
## Domain to dontaudit access.
## </summary>
## </param>
#
interface(`dev_dontaudit_rw_dri',`
gen_require(`
type dri_device_t;
')
dontaudit $1 dri_device_t:chr_file { getattr read write ioctl };
')
########################################
## <summary>
## Create, read, write, and delete the dri devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_dri_dev',`
gen_require(`
type device_t, dri_device_t;
')
manage_chr_files_pattern($1,device_t,dri_device_t)
filetrans_pattern($1,device_t,dri_device_t,chr_file)
')
########################################
## <summary>
## Read input event devices (/dev/input).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_input',`
gen_require(`
type device_t, event_device_t;
')
read_chr_files_pattern($1,device_t,event_device_t)
')
########################################
## <summary>
## Read input event devices (/dev/input).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_input_dev',`
gen_require(`
type device_t, event_device_t;
')
rw_chr_files_pattern($1,device_t,event_device_t)
')
########################################
## <summary>
## Get the attributes of the framebuffer device node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_framebuffer_dev',`
gen_require(`
type device_t, framebuf_device_t;
')
getattr_chr_files_pattern($1,device_t,framebuf_device_t)
')
########################################
## <summary>
## Set the attributes of the framebuffer device node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_framebuffer_dev',`
gen_require(`
type device_t, framebuf_device_t;
')
setattr_chr_files_pattern($1,device_t,framebuf_device_t)
')
########################################
## <summary>
## Dot not audit attempts to set the attributes
## of the framebuffer device node.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_framebuffer_dev',`
gen_require(`
type framebuf_device_t;
')
dontaudit $1 framebuf_device_t:chr_file setattr;
')
########################################
## <summary>
## Read the framebuffer.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_framebuffer',`
gen_require(`
type framebuf_device_t;
')
read_chr_files_pattern($1,device_t,framebuf_device_t)
')
########################################
## <summary>
## Do not audit attempts to read the framebuffer.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_dontaudit_read_framebuffer',`
gen_require(`
type framebuf_device_t;
')
dontaudit $1 framebuf_device_t:chr_file { getattr read };
')
########################################
## <summary>
## Write the framebuffer.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_framebuffer',`
gen_require(`
type device_t, framebuf_device_t;
')
write_chr_files_pattern($1,device_t,framebuf_device_t)
')
########################################
## <summary>
## Read and write the framebuffer.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_framebuffer',`
gen_require(`
type device_t, framebuf_device_t;
')
rw_chr_files_pattern($1,device_t,framebuf_device_t)
')
########################################
## <summary>
## Read the lvm comtrol device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_lvm_control',`
gen_require(`
type device_t, lvm_control_t;
')
read_chr_files_pattern($1,device_t,lvm_control_t)
')
########################################
## <summary>
## Read and write the lvm control device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_lvm_control',`
gen_require(`
type device_t, lvm_control_t;
')
rw_chr_files_pattern($1,device_t,lvm_control_t)
')
########################################
## <summary>
## Delete the lvm control device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_delete_lvm_control_dev',`
gen_require(`
type device_t, lvm_control_t;
')
delete_chr_files_pattern($1,device_t,lvm_control_t)
')
########################################
## <summary>
## dontaudit getattr raw memory devices (e.g. /dev/mem).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_memory_dev',`
gen_require(`
type memory_device_t;
')
dontaudit $1 memory_device_t:chr_file getattr;
')
########################################
## <summary>
## Read raw memory devices (e.g. /dev/mem).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_raw_memory',`
gen_require(`
type device_t, memory_device_t;
attribute memory_raw_read;
')
read_chr_files_pattern($1,device_t,memory_device_t)
allow $1 self:capability sys_rawio;
typeattribute $1 memory_raw_read;
')
########################################
## <summary>
## Write raw memory devices (e.g. /dev/mem).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_raw_memory',`
gen_require(`
type device_t, memory_device_t;
attribute memory_raw_write;
')
write_chr_files_pattern($1,device_t,memory_device_t)
allow $1 self:capability sys_rawio;
typeattribute $1 memory_raw_write;
')
########################################
## <summary>
## Read and execute raw memory devices (e.g. /dev/mem).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rx_raw_memory',`
gen_require(`
type device_t, memory_device_t;
')
dev_read_raw_memory($1)
allow $1 memory_device_t:chr_file execute;
')
########################################
## <summary>
## Write and execute raw memory devices (e.g. /dev/mem).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_wx_raw_memory',`
gen_require(`
type device_t, memory_device_t;
')
dev_write_raw_memory($1)
allow $1 memory_device_t:chr_file execute;
')
########################################
## <summary>
## Get the attributes of miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_misc_dev',`
gen_require(`
type device_t, misc_device_t;
')
getattr_chr_files_pattern($1,device_t,misc_device_t)
')
########################################
## <summary>
## Do not audit attempts to get the attributes
## of miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_misc_dev',`
gen_require(`
type misc_device_t;
')
dontaudit $1 misc_device_t:chr_file getattr;
')
########################################
## <summary>
## Set the attributes of miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_misc_dev',`
gen_require(`
type device_t, misc_device_t;
')
setattr_chr_files_pattern($1,device_t,misc_device_t)
')
########################################
## <summary>
## Do not audit attempts to set the attributes
## of miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_misc_dev',`
gen_require(`
type misc_device_t;
')
dontaudit $1 misc_device_t:chr_file setattr;
')
########################################
## <summary>
## Read miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_misc',`
gen_require(`
type device_t, misc_device_t;
')
read_chr_files_pattern($1,device_t,misc_device_t)
')
########################################
## <summary>
## Write miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_misc',`
gen_require(`
type device_t, misc_device_t;
')
write_chr_files_pattern($1,device_t,misc_device_t)
')
########################################
## <summary>
## Do not audit attempts to read and write miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_dontaudit_rw_misc',`
gen_require(`
type misc_device_t;
')
dontaudit $1 misc_device_t:chr_file rw_file_perms;
')
########################################
## <summary>
## Get the attributes of the mouse devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_mouse_dev',`
gen_require(`
type device_t, mouse_device_t;
')
getattr_chr_files_pattern($1,device_t,mouse_device_t)
')
########################################
## <summary>
## Set the attributes of the mouse devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_mouse_dev',`
gen_require(`
type device_t, mouse_device_t;
')
setattr_chr_files_pattern($1,device_t,mouse_device_t)
')
########################################
## <summary>
## Read the mouse devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_mouse',`
gen_require(`
type device_t, mouse_device_t;
')
read_chr_files_pattern($1,device_t,mouse_device_t)
')
########################################
## <summary>
## Read and write to mouse devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_mouse',`
gen_require(`
type device_t, mouse_device_t;
')
rw_chr_files_pattern($1,device_t,mouse_device_t)
')
########################################
## <summary>
## Get the attributes of the memory type range
## registers (MTRR) device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_mtrr_dev',`
gen_require(`
type device_t, mtrr_device_t;
')
getattr_files_pattern($1,device_t,mtrr_device_t)
getattr_chr_files_pattern($1,device_t,mtrr_device_t)
')
########################################
## <summary>
## Read the memory type range
## registers (MTRR). (Deprecated)
## </summary>
## <desc>
## <p>
## Read the memory type range
## registers (MTRR). This interface has
## been deprecated, dev_rw_mtrr() should be
## used instead.
## </p>
## <p>
## The MTRR device ioctls can be used for
## reading and writing; thus, read access to the
## device cannot be separated from write access.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_mtrr',`
refpolicywarn(`$0($*) has been replaced with dev_rw_mtrr().')
dev_rw_mtrr($1)
')
########################################
## <summary>
## Write the memory type range
## registers (MTRR). (Deprecated)
## </summary>
## <desc>
## <p>
## Write the memory type range
## registers (MTRR). This interface has
## been deprecated, dev_rw_mtrr() should be
## used instead.
## </p>
## <p>
## The MTRR device ioctls can be used for
## reading and writing; thus, write access to the
## device cannot be separated from read access.
## </p>
## </desc>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_mtrr',`
refpolicywarn(`$0($*) has been replaced with dev_rw_mtrr().')
dev_rw_mtrr($1)
')
########################################
## <summary>
## Read and write the memory type range registers (MTRR).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_mtrr',`
gen_require(`
type device_t, mtrr_device_t;
')
rw_files_pattern($1,device_t,mtrr_device_t)
rw_chr_files_pattern($1,device_t,mtrr_device_t)
')
########################################
## <summary>
## Read and write to the null device (/dev/null).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_null',`
gen_require(`
type device_t, null_device_t;
')
rw_chr_files_pattern($1,device_t,null_device_t)
')
########################################
## <summary>
## Create the null device (/dev/null).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_create_null_dev',`
gen_require(`
type device_t, null_device_t;
')
create_chr_files_pattern($1,device_t,null_device_t)
')
########################################
## <summary>
## Do not audit attempts to get the attributes
## of the BIOS non-volatile RAM device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_nvram_dev',`
gen_require(`
type nvram_device_t;
')
dontaudit $1 nvram_device_t:chr_file getattr;
')
########################################
## <summary>
## Read and write BIOS non-volatile RAM.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_nvram',`
gen_require(`
type nvram_device_t;
')
rw_chr_files_pattern($1,device_t,nvram_device_t)
')
########################################
## <summary>
## Get the attributes of the printer device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_printer_dev',`
gen_require(`
type device_t, printer_device_t;
')
getattr_chr_files_pattern($1,device_t,printer_device_t)
')
########################################
## <summary>
## Set the attributes of the printer device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_printer_dev',`
gen_require(`
type device_t, printer_device_t;
')
setattr_chr_files_pattern($1,device_t,printer_device_t)
')
########################################
## <summary>
## Append the printer device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
# cjp: added for lpd/checkpc_t
interface(`dev_append_printer',`
gen_require(`
type device_t, printer_device_t;
')
append_chr_files_pattern($1,device_t,printer_device_t)
')
########################################
## <summary>
## Read and write the printer device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_printer',`
gen_require(`
type device_t, printer_device_t;
')
rw_chr_files_pattern($1,device_t,printer_device_t)
')
########################################
## <summary>
## Read from random number generator
## devices (e.g., /dev/random)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_rand',`
gen_require(`
type device_t, random_device_t;
')
read_chr_files_pattern($1,device_t,random_device_t)
')
########################################
## <summary>
## Do not audit attempts to read from random
## number generator devices (e.g., /dev/random)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_dontaudit_read_rand',`
gen_require(`
type random_device_t;
')
dontaudit $1 random_device_t:chr_file { getattr read };
')
########################################
## <summary>
## Write to the random device (e.g., /dev/random). This adds
## entropy used to generate the random data read from the
## random device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_rand',`
gen_require(`
type device_t, random_device_t;
')
write_chr_files_pattern($1,device_t,random_device_t)
')
########################################
## <summary>
## Read the realtime clock (/dev/rtc).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_realtime_clock',`
gen_require(`
type device_t, clock_device_t;
')
read_chr_files_pattern($1,device_t,clock_device_t)
')
########################################
## <summary>
## Set the realtime clock (/dev/rtc).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_realtime_clock',`
gen_require(`
type device_t, clock_device_t;
')
write_chr_files_pattern($1,device_t,clock_device_t)
allow $1 clock_device_t:chr_file setattr;
')
########################################
## <summary>
## Read and set the realtime clock (/dev/rtc).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_realtime_clock',`
dev_read_realtime_clock($1)
dev_write_realtime_clock($1)
')
########################################
## <summary>
## Get the attributes of the scanner device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_scanner_dev',`
gen_require(`
type device_t, scanner_device_t;
')
getattr_chr_files_pattern($1,device_t,scanner_device_t)
')
########################################
## <summary>
## Do not audit attempts to get the attributes of
## the scanner device.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_scanner_dev',`
gen_require(`
type scanner_device_t;
')
dontaudit $1 scanner_device_t:chr_file getattr;
')
########################################
## <summary>
## Set the attributes of the scanner device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_scanner_dev',`
gen_require(`
type device_t, scanner_device_t;
')
setattr_chr_files_pattern($1,device_t,scanner_device_t)
')
########################################
## <summary>
## Do not audit attempts to set the attributes of
## the scanner device.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_scanner_dev',`
gen_require(`
type scanner_device_t;
')
dontaudit $1 scanner_device_t:chr_file setattr;
')
########################################
## <summary>
## Read and write the scanner device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_scanner',`
gen_require(`
type device_t, scanner_device_t;
')
rw_chr_files_pattern($1,device_t,scanner_device_t)
')
########################################
## <summary>
## Get the attributes of the sound devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_sound_dev',`
gen_require(`
type device_t, sound_device_t;
')
getattr_chr_files_pattern($1,device_t,sound_device_t)
')
########################################
## <summary>
## Set the attributes of the sound devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_sound_dev',`
gen_require(`
type device_t, sound_device_t;
')
setattr_chr_files_pattern($1,device_t,sound_device_t)
')
########################################
## <summary>
## Read the sound devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_sound',`
gen_require(`
type device_t, sound_device_t;
')
read_chr_files_pattern($1,device_t,sound_device_t)
')
########################################
## <summary>
## Write the sound devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_sound',`
gen_require(`
type device_t, sound_device_t;
')
write_chr_files_pattern($1,device_t,sound_device_t)
')
########################################
## <summary>
## Read the sound mixer devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_sound_mixer',`
gen_require(`
type device_t, sound_device_t;
')
read_chr_files_pattern($1,device_t,sound_device_t)
')
########################################
## <summary>
## Write the sound mixer devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_sound_mixer',`
gen_require(`
type device_t, sound_device_t;
')
write_chr_files_pattern($1,device_t,sound_device_t)
')
########################################
## <summary>
## Get the attributes of the the power management device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_power_mgmt_dev',`
gen_require(`
type device_t, power_device_t;
')
getattr_chr_files_pattern($1,device_t,power_device_t)
')
########################################
## <summary>
## Set the attributes of the the power management device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_power_mgmt_dev',`
gen_require(`
type device_t, power_device_t;
')
setattr_chr_files_pattern($1,device_t,power_device_t)
')
########################################
## <summary>
## Read and write the the power management device.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_power_management',`
gen_require(`
type device_t, power_device_t;
')
rw_chr_files_pattern($1,device_t,power_device_t)
')
########################################
## <summary>
## Get the attributes of sysfs directories.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`dev_getattr_sysfs_dirs',`
gen_require(`
type sysfs_t;
')
allow $1 sysfs_t:dir getattr_dir_perms;
')
########################################
## <summary>
## Search the sysfs directories.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`dev_search_sysfs',`
gen_require(`
type sysfs_t;
')
search_dirs_pattern($1,sysfs_t,sysfs_t)
')
########################################
## <summary>
## Do not audit attempts to search sysfs.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`dev_dontaudit_search_sysfs',`
gen_require(`
type sysfs_t;
')
dontaudit $1 sysfs_t:dir search_dir_perms;
')
########################################
## <summary>
## List the contents of the sysfs directories.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`dev_list_sysfs',`
gen_require(`
type sysfs_t;
')
list_dirs_pattern($1,sysfs_t,sysfs_t)
')
########################################
## <summary>
## Write in a sysfs directories.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
# cjp: added for cpuspeed
interface(`dev_write_sysfs_dirs',`
gen_require(`
type sysfs_t;
')
allow $1 sysfs_t:dir write;
')
########################################
## <summary>
## Allow caller to read hardware state information.
## </summary>
## <param name="domain">
## <summary>
## The process type reading hardware state information.
## </summary>
## </param>
#
interface(`dev_read_sysfs',`
gen_require(`
type sysfs_t;
')
read_files_pattern($1,sysfs_t,sysfs_t)
read_lnk_files_pattern($1,sysfs_t,sysfs_t)
list_dirs_pattern($1,sysfs_t,sysfs_t)
')
########################################
## <summary>
## Allow caller to modify hardware state information.
## </summary>
## <param name="domain">
## <summary>
## The process type modifying hardware state information.
## </summary>
## </param>
#
interface(`dev_rw_sysfs',`
gen_require(`
type sysfs_t;
')
rw_files_pattern($1,sysfs_t,sysfs_t)
read_lnk_files_pattern($1,sysfs_t,sysfs_t)
list_dirs_pattern($1,sysfs_t,sysfs_t)
')
########################################
## <summary>
## Read from pseudo random devices (e.g., /dev/urandom)
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_urand',`
gen_require(`
type device_t, urandom_device_t;
')
read_chr_files_pattern($1,device_t,urandom_device_t)
')
########################################
## <summary>
## Do not audit attempts to read from pseudo
## random devices (e.g., /dev/urandom)
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_read_urand',`
gen_require(`
type urandom_device_t;
')
dontaudit $1 urandom_device_t:chr_file { getattr read };
')
########################################
## <summary>
## Write to the pseudo random device (e.g., /dev/urandom). This
## sets the random number generator seed.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_urand',`
gen_require(`
type device_t, urandom_device_t;
')
write_chr_files_pattern($1,device_t,urandom_device_t)
')
########################################
## <summary>
## Getattr generic the USB devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_generic_usb_dev',`
gen_require(`
type usb_device_t;
')
getattr_chr_files_pattern($1,device_t,usb_device_t)
')
########################################
## <summary>
## Setattr generic the USB devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_generic_usb_dev',`
gen_require(`
type usb_device_t;
')
setattr_chr_files_pattern($1,device_t,usb_device_t)
')
########################################
## <summary>
## Read and write generic the USB devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_generic_usb_dev',`
gen_require(`
type usb_device_t;
')
rw_chr_files_pattern($1,device_t,usb_device_t)
')
########################################
## <summary>
## Mount a usbfs filesystem.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`dev_mount_usbfs',`
gen_require(`
type usbfs_t;
')
allow $1 usbfs_t:filesystem mount;
')
########################################
## <summary>
## Associate a file to a usbfs filesystem.
## </summary>
## <param name="file_type">
## <summary>
## The type of the file to be associated to usbfs.
## </summary>
## </param>
#
interface(`dev_associate_usbfs',`
gen_require(`
type usbfs_t;
')
allow $1 usbfs_t:filesystem associate;
')
########################################
## <summary>
## Get the attributes of a directory in the usb filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_usbfs_dirs',`
gen_require(`
type usbfs_t;
')
allow $1 usbfs_t:dir getattr_dir_perms;
')
########################################
## <summary>
## Do not audit attempts to get the attributes
## of a directory in the usb filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_usbfs_dirs',`
gen_require(`
type usbfs_t;
')
dontaudit $1 usbfs_t:dir getattr_dir_perms;
')
########################################
## <summary>
## Search the directory containing USB hardware information.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`dev_search_usbfs',`
gen_require(`
type usbfs_t;
')
search_dirs_pattern($1,usbfs_t,usbfs_t)
')
########################################
## <summary>
## Allow caller to get a list of usb hardware.
## </summary>
## <param name="domain">
## <summary>
## The process type getting the list.
## </summary>
## </param>
#
interface(`dev_list_usbfs',`
gen_require(`
type usbfs_t;
')
read_lnk_files_pattern($1,usbfs_t,usbfs_t)
getattr_files_pattern($1,usbfs_t,usbfs_t)
list_dirs_pattern($1,usbfs_t,usbfs_t)
')
########################################
## <summary>
## Set the attributes of usbfs filesystem.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_usbfs_files',`
gen_require(`
type usbfs_t;
')
setattr_files_pattern($1,usbfs_t,usbfs_t)
list_dirs_pattern($1,usbfs_t,usbfs_t)
')
########################################
## <summary>
## Read USB hardware information using
## the usbfs filesystem interface.
## </summary>
## <param name="domain">
## <summary>
## The type of the process performing this action.
## </summary>
## </param>
#
interface(`dev_read_usbfs',`
gen_require(`
type usbfs_t;
')
read_files_pattern($1,usbfs_t,usbfs_t)
read_lnk_files_pattern($1,usbfs_t,usbfs_t)
list_dirs_pattern($1,usbfs_t,usbfs_t)
')
########################################
## <summary>
## Allow caller to modify usb hardware configuration files.
## </summary>
## <param name="domain">
## <summary>
## The process type modifying the options.
## </summary>
## </param>
#
interface(`dev_rw_usbfs',`
gen_require(`
type usbfs_t;
')
list_dirs_pattern($1,usbfs_t,usbfs_t)
rw_files_pattern($1,usbfs_t,usbfs_t)
read_lnk_files_pattern($1,usbfs_t,usbfs_t)
')
########################################
## <summary>
## Get the attributes of video4linux devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_video_dev',`
gen_require(`
type device_t, v4l_device_t;
')
getattr_chr_files_pattern($1,device_t,v4l_device_t)
')
########################################
## <summary>
## Do not audit attempts to get the attributes
## of video4linux device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_getattr_video_dev',`
gen_require(`
type v4l_device_t;
')
dontaudit $1 v4l_device_t:chr_file getattr;
')
########################################
## <summary>
## Set the attributes of video4linux device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_video_dev',`
gen_require(`
type device_t, v4l_device_t;
')
setattr_chr_files_pattern($1,device_t,v4l_device_t)
')
########################################
## <summary>
## Do not audit attempts to set the attributes
## of video4linux device nodes.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`dev_dontaudit_setattr_video_dev',`
gen_require(`
type v4l_device_t;
')
dontaudit $1 v4l_device_t:chr_file setattr;
')
########################################
## <summary>
## Read the video4linux devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_read_video_dev',`
gen_require(`
type device_t, v4l_device_t;
')
read_chr_files_pattern($1,device_t,v4l_device_t)
')
########################################
## <summary>
## Read and write VMWare devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_vmware',`
gen_require(`
type device_t, vmware_device_t;
')
rw_chr_files_pattern($1,device_t,vmware_device_t)
')
########################################
## <summary>
## Read, write, and mmap VMWare devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rwx_vmware',`
gen_require(`
type device_t, vmware_device_t;
')
dev_rw_vmware($1)
allow $1 vmware_device_t:chr_file execute;
')
########################################
## <summary>
## Write to watchdog devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_write_watchdog',`
gen_require(`
type device_t, watchdog_device_t;
')
write_chr_files_pattern($1,device_t,watchdog_device_t)
')
########################################
## <summary>
## Read and write Xen devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_xen',`
gen_require(`
type device_t, xen_device_t;
')
rw_chr_files_pattern($1,device_t,xen_device_t)
')
########################################
## <summary>
## Create, read, write, and delete Xen devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_manage_xen',`
gen_require(`
type device_t, xen_device_t;
')
manage_chr_files_pattern($1,device_t,xen_device_t)
')
########################################
## <summary>
## Automatic type transition to the type
## for xen device nodes when created in /dev.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_filetrans_xen',`
gen_require(`
type device_t, xen_device_t;
')
filetrans_pattern($1,device_t,xen_device_t,chr_file)
')
########################################
## <summary>
## Get the attributes of X server miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_getattr_xserver_misc_dev',`
gen_require(`
type device_t, xserver_misc_device_t;
')
getattr_chr_files_pattern($1,device_t,xserver_misc_device_t)
')
########################################
## <summary>
## Set the attributes of X server miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_setattr_xserver_misc_dev',`
gen_require(`
type device_t, xserver_misc_device_t;
')
setattr_chr_files_pattern($1,device_t,xserver_misc_device_t)
')
########################################
## <summary>
## Read and write X server miscellaneous devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_xserver_misc',`
gen_require(`
type device_t, xserver_misc_device_t;
')
rw_chr_files_pattern($1,device_t,xserver_misc_device_t)
')
########################################
## <summary>
## Read and write to the zero device (/dev/zero).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rw_zero',`
gen_require(`
type device_t, zero_device_t;
')
rw_chr_files_pattern($1,device_t,zero_device_t)
')
########################################
## <summary>
## Read, write, and execute the zero device (/dev/zero).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_rwx_zero',`
gen_require(`
type zero_device_t;
')
dev_rw_zero($1)
allow $1 zero_device_t:chr_file execute;
')
########################################
## <summary>
## Execmod the zero device (/dev/zero).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_execmod_zero',`
gen_require(`
type zero_device_t;
')
dev_rw_zero($1)
allow $1 zero_device_t:chr_file execmod;
')
########################################
## <summary>
## Create the zero device (/dev/zero).
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_create_zero_dev',`
gen_require(`
type device_t, zero_device_t;
')
create_chr_files_pattern($1,device_t,zero_device_t)
')
########################################
## <summary>
## Unconfined access to devices.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`dev_unconfined',`
gen_require(`
attribute devices_unconfined_type;
')
typeattribute $1 devices_unconfined_type;
')