## ## Basic filesystem types and interfaces. ## ## ##

## This module contains basic filesystem types and interfaces. This ## includes: ##

##

## ## ## Contains the concept of a file. ## Comains the file initial SID. ## ######################################## ## ## Make the specified type usable for files ## in a filesystem. ## ## ## ## Type to be used for files. ## ## # interface(`files_type',` gen_require(` attribute file_type; ') typeattribute $1 file_type; ') ######################################## ## ## Make the specified type usable for ## lock files. ## ## ## ## Type to be used for lock files. ## ## # interface(`files_lock_file',` gen_require(` attribute lockfile; ') files_type($1) typeattribute $1 lockfile; ') ######################################## ## ## Make the specified type usable for ## filesystem mount points. ## ## ## ## Type to be used for mount points. ## ## # interface(`files_mountpoint',` gen_require(` attribute mountpoint; ') files_type($1) typeattribute $1 mountpoint; ') ######################################## ## ## Make the specified type usable for ## runtime process ID files. ## ## ## ## Type to be used for PID files. ## ## # interface(`files_pid_file',` gen_require(` attribute pidfile; ') files_type($1) typeattribute $1 pidfile; ') ######################################## ## ## Make the specified type a ## configuration file. ## ## ## ## Type to be used as a configuration file. ## ## # interface(`files_config_file',` files_type($1) ') ######################################## ## ## Make the specified type a ## polyinstantiated directory. ## ## ## ## Type of the file to be used as a ## polyinstantiated directory. ## ## # interface(`files_poly',` gen_require(` attribute polydir; ') files_type($1) typeattribute $1 polydir; ') ######################################## ## ## Make the specified type a parent ## of a polyinstantiated directory. ## ## ## ## Type of the file to be used as a ## parent directory. ## ## # interface(`files_poly_parent',` gen_require(` attribute polyparent; ') files_type($1) typeattribute $1 polyparent; ') ######################################## ## ## Make the specified type a ## polyinstantiation member directory. ## ## ## ## Type of the file to be used as a ## member directory. ## ## # interface(`files_poly_member',` gen_require(` attribute polymember; ') files_type($1) typeattribute $1 polymember; ') ######################################## ## ## Make the domain use the specified ## type of polyinstantiated directory. ## ## ## ## Domain using the polyinstantiated ## directory. ## ## ## ## ## Type of the file to be used as a ## member directory. ## ## # interface(`files_poly_member_tmp',` gen_require(` type tmp_t; ') type_member $1 tmp_t:dir $2; ') ######################################## ## ## Make the specified type a file that ## should not be dontaudited from ## browsing from user domains. ## ## ## ## Type of the file to be used as a ## member directory. ## ## # interface(`files_security_file',` gen_require(` attribute security_file_type; ') files_type($1) typeattribute $1 security_file_type; ') ######################################## ## ## Make the specified type a file ## used for temporary files. ## ## ## ## Type of the file to be used as a ## temporary file. ## ## # interface(`files_tmp_file',` gen_require(` attribute tmpfile; type tmp_t; ') files_type($1) files_poly_member($1) typeattribute $1 tmpfile; ') ######################################## ## ## Transform the type into a file, for use on a ## virtual memory filesystem (tmpfs). ## ## ## ## The type to be transformed. ## ## # interface(`files_tmpfs_file',` gen_require(` attribute tmpfsfile; ') files_type($1) typeattribute $1 tmpfsfile; ') ######################################## ## ## Get the attributes of all directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_all_dirs',` gen_require(` attribute file_type; ') getattr_dirs_pattern($1,file_type,file_type) ') ######################################## ## ## Do not audit attempts to get the attributes ## of all directories. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_all_dirs',` gen_require(` attribute file_type; ') dontaudit $1 file_type:dir getattr; ') ######################################## ## ## List all non-security directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_non_security',` gen_require(` attribute file_type, security_file_type; ') list_dirs_pattern($1,{ file_type -security_file_type },{ file_type -security_file_type }) ') ######################################## ## ## Do not audit attempts to list all ## non-security directories. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_list_non_security',` gen_require(` attribute file_type, security_file_type; ') dontaudit $1 { file_type -security_file_type }:dir list_dir_perms; ') ######################################## ## ## Mount a filesystem on all non-security ## directories and files. ## ## ## ## Domain allowed access. ## ## # interface(`files_mounton_non_security',` gen_require(` attribute file_type, security_file_type; ') allow $1 { file_type -security_file_type }:dir mounton; allow $1 { file_type -security_file_type }:file mounton; ') ######################################## ## ## Allow attempts to modify any directory ## ## ## ## Domain to allow ## ## # interface(`files_write_non_security_dirs',` gen_require(` attribute file_type, security_file_type; ') allow $1 { file_type -security_file_type }:dir write; ') ######################################## ## ## Get the attributes of all files. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_all_files',` gen_require(` attribute file_type; ') getattr_files_pattern($1,file_type,file_type) getattr_lnk_files_pattern($1,file_type,file_type) ') ######################################## ## ## Do not audit attempts to get the attributes ## of all files. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_all_files',` gen_require(` attribute file_type; ') dontaudit $1 file_type:file getattr; ') ######################################## ## ## Do not audit attempts to get the attributes ## of non security files. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_non_security_files',` gen_require(` attribute file_type, security_file_type; ') dontaudit $1 { file_type -security_file_type }:file getattr; ') ######################################## ## ## Read all files. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_all_files',` gen_require(` attribute file_type; ') allow $1 file_type:dir list_dir_perms; read_files_pattern($1,file_type,file_type) optional_policy(` auth_read_shadow($1) ') ') ######################################## ## ## Allow shared library text relocations in all files. ## ## ##

## Allow shared library text relocations in all files. ##

##

## This is added to support WINE in the targeted ## policy. It has no effect on the strict policy. ##

## ## ## ## Domain allowed access. ## ## # interface(`files_execmod_all_files',` ifdef(`targeted_policy',` gen_require(` attribute file_type; ') allow $1 file_type:file execmod; ',` refpolicywarn(`$0($1) has no effect in strict policy.') ') ') ######################################## ## ## Read all non-security files. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_read_non_security_files',` gen_require(` attribute file_type, security_file_type; ') read_files_pattern($1,{ file_type -security_file_type },{ file_type -security_file_type }) read_lnk_files_pattern($1,{ file_type -security_file_type },{ file_type -security_file_type }) ') ######################################## ## ## Read all directories on the filesystem, except ## the listed exceptions. ## ## ## ## The type of the domain perfoming this action. ## ## ## ## ## The types to be excluded. Each type or attribute ## must be negated by the caller. ## ## # interface(`files_read_all_dirs_except',` gen_require(` attribute file_type; ') allow $1 { file_type $2 }:dir list_dir_perms; ') ######################################## ## ## Read all files on the filesystem, except ## the listed exceptions. ## ## ## ## The type of the domain perfoming this action. ## ## ## ## ## The types to be excluded. Each type or attribute ## must be negated by the caller. ## ## # interface(`files_read_all_files_except',` gen_require(` attribute file_type; ') read_files_pattern($1,{ file_type $2 },{ file_type $2 }) ') ######################################## ## ## Read all symbolic links on the filesystem, except ## the listed exceptions. ## ## ## ## The type of the domain perfoming this action. ## ## ## ## ## The types to be excluded. Each type or attribute ## must be negated by the caller. ## ## # interface(`files_read_all_symlinks_except',` gen_require(` attribute file_type; ') read_lnk_files_pattern($1,{ file_type $2 },{ file_type $2 }) ') ######################################## ## ## Get the attributes of all symbolic links. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_all_symlinks',` gen_require(` attribute file_type; ') getattr_lnk_files_pattern($1,file_type,file_type) ') ######################################## ## ## Do not audit attempts to get the attributes ## of all symbolic links. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_all_symlinks',` gen_require(` attribute file_type; ') dontaudit $1 file_type:lnk_file getattr; ') ######################################## ## ## Do not audit attempts to read all symbolic links. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_read_all_symlinks',` gen_require(` attribute file_type; ') dontaudit $1 file_type:lnk_file read; ') ######################################## ## ## Do not audit attempts to get the attributes ## of non security symbolic links. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_non_security_symlinks',` gen_require(` attribute file_type, security_file_type; ') dontaudit $1 { file_type -security_file_type }:lnk_file getattr; ') ######################################## ## ## Do not audit attempts to get the attributes ## of non security block devices. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_non_security_blk_files',` gen_require(` attribute file_type, security_file_type; ') dontaudit $1 { file_type -security_file_type }:blk_file getattr; ') ######################################## ## ## Do not audit attempts to get the attributes ## of non security character devices. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_non_security_chr_files',` gen_require(` attribute file_type, security_file_type; ') dontaudit $1 { file_type -security_file_type }:chr_file getattr; ') ######################################## ## ## Read all symbolic links. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_read_all_symlinks',` gen_require(` attribute file_type; ') allow $1 file_type:dir list_dir_perms; read_lnk_files_pattern($1,file_type,file_type) ') ######################################## ## ## Get the attributes of all named pipes. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_all_pipes',` gen_require(` attribute file_type; ') allow $1 file_type:dir list_dir_perms; getattr_fifo_files_pattern($1,file_type,file_type) ') ######################################## ## ## Do not audit attempts to get the attributes ## of all named pipes. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_all_pipes',` gen_require(` attribute file_type; ') dontaudit $1 file_type:fifo_file getattr; ') ######################################## ## ## Do not audit attempts to get the attributes ## of non security named pipes. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_non_security_pipes',` gen_require(` attribute file_type, security_file_type; ') dontaudit $1 { file_type -security_file_type }:fifo_file getattr; ') ######################################## ## ## Get the attributes of all named sockets. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_all_sockets',` gen_require(` attribute file_type; ') allow $1 file_type:dir list_dir_perms; getattr_sock_files_pattern($1,file_type,file_type) ') ######################################## ## ## Do not audit attempts to get the attributes ## of all named sockets. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_all_sockets',` gen_require(` attribute file_type; ') dontaudit $1 file_type:sock_file getattr; ') ######################################## ## ## Do not audit attempts to get the attributes ## of non security named sockets. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_non_security_sockets',` gen_require(` attribute file_type, security_file_type; ') dontaudit $1 { file_type -security_file_type }:sock_file getattr; ') ######################################## ## ## Read all block nodes with file types. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_all_blk_files',` gen_require(` attribute file_type; ') read_blk_files_pattern($1,file_type,file_type) ') ######################################## ## ## Read all character nodes with file types. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_all_chr_files',` gen_require(` attribute file_type; ') read_chr_files_pattern($1,file_type,file_type) ') ######################################## ## ## Relabel all files on the filesystem, except ## the listed exceptions. ## ## ## ## The type of the domain perfoming this action. ## ## ## ## ## The types to be excluded. Each type or attribute ## must be negated by the caller. ## ## ## # interface(`files_relabel_all_files',` gen_require(` attribute file_type; ') allow $1 { file_type $2 }:dir list_dir_perms; relabel_dirs_pattern($1,{ file_type $2 },{ file_type $2 }) relabel_files_pattern($1,{ file_type $2 },{ file_type $2 }) relabel_lnk_files_pattern($1,{ file_type $2 },{ file_type $2 }) relabel_fifo_files_pattern($1,{ file_type $2 },{ file_type $2 }) relabel_sock_files_pattern($1,{ file_type $2 },{ file_type $2 }) relabelfrom_blk_files_pattern($1,{ file_type $2 },{ file_type $2 }) relabelfrom_chr_files_pattern($1,{ file_type $2 },{ file_type $2 }) # satisfy the assertions: seutil_relabelto_bin_policy($1) ') ######################################## ## ## Manage all files on the filesystem, except ## the listed exceptions. ## ## ## ## The type of the domain perfoming this action. ## ## ## ## ## The types to be excluded. Each type or attribute ## must be negated by the caller. ## ## ## # interface(`files_manage_all_files',` gen_require(` attribute file_type; ') manage_dirs_pattern($1,{ file_type $2 },{ file_type $2 }) manage_files_pattern($1,{ file_type $2 },{ file_type $2 }) manage_lnk_files_pattern($1,{ file_type $2 },{ file_type $2 }) manage_fifo_files_pattern($1,{ file_type $2 },{ file_type $2 }) manage_sock_files_pattern($1,{ file_type $2 },{ file_type $2 }) # satisfy the assertions: seutil_create_bin_policy($1) files_manage_kernel_modules($1) ') ######################################## ## ## Search the contents of all directories on ## extended attribute filesystems. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_all',` gen_require(` attribute file_type; ') allow $1 file_type:dir search_dir_perms; ') ######################################## ## ## List the contents of all directories on ## extended attribute filesystems. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_all',` gen_require(` attribute file_type; ') allow $1 file_type:dir list_dir_perms; ') ######################################## ## ## Do not audit attempts to search the ## contents of any directories on extended ## attribute filesystems. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_search_all_dirs',` gen_require(` attribute file_type; ') dontaudit $1 file_type:dir search_dir_perms; ') ######################################## ## ## Get the attributes of all filesystems ## with the type of a file. ## ## ## ## Domain allowed access. ## ## # # dwalsh: This interface is to allow quotacheck to work on a # a filesystem mounted with the --context switch # https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=212957 # interface(`files_getattr_all_file_type_fs',` gen_require(` attribute file_type; ') allow $1 file_type:filesystem getattr; ') ######################################## ## ## Relabel a filesystem to the type of a file. ## ## ## ## Domain allowed access. ## ## # interface(`files_relabelto_all_file_type_fs',` gen_require(` attribute file_type; ') allow $1 file_type:filesystem relabelto; ') ######################################## ## ## Mount all filesystems with the type of a file. ## ## ## ## Domain allowed access. ## ## # interface(`files_mount_all_file_type_fs',` gen_require(` attribute file_type; ') allow $1 file_type:filesystem mount; ') ######################################## ## ## Unmount all filesystems with the type of a file. ## ## ## ## Domain allowed access. ## ## # interface(`files_unmount_all_file_type_fs',` gen_require(` attribute file_type; ') allow $1 file_type:filesystem unmount; ') ######################################## ## ## Mount a filesystem on all mount points. ## ## ## ## Domain allowed access. ## ## # interface(`files_mounton_all_mountpoints',` gen_require(` attribute mountpoint; ') allow $1 mountpoint:dir { getattr search mounton }; allow $1 mountpoint:file { getattr mounton }; ') ######################################## ## ## Get the attributes of all mount points. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_all_mountpoints',` gen_require(` attribute mountpoint; ') allow $1 mountpoint:dir getattr; ') ######################################## ## ## List the contents of the root directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_root',` gen_require(` type root_t; ') allow $1 root_t:dir list_dir_perms; allow $1 root_t:lnk_file r_file_perms; ') ######################################## ## ## Create an object in the root directory, with a private ## type using a type transition. ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created. ## ## ## ## ## The object class of the object being created. ## ## # interface(`files_root_filetrans',` gen_require(` type root_t; ') filetrans_pattern($1,root_t,$2,$3) ') ######################################## ## ## Do not audit attempts to read files in ## the root directory. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_read_root_files',` gen_require(` type root_t; ') dontaudit $1 root_t:file { getattr read }; ') ######################################## ## ## Do not audit attempts to read or write ## files in the root directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_rw_root_files',` gen_require(` type root_t; ') dontaudit $1 root_t:file { read write }; ') ######################################## ## ## Do not audit attempts to read or write ## character device nodes in the root directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_rw_root_chr_files',` gen_require(` type root_t; ') dontaudit $1 root_t:chr_file { read write }; ') ######################################## ## ## Remove entries from the root directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_delete_root_dir_entry',` gen_require(` type root_t; ') allow $1 root_t:dir rw_dir_perms; ') ######################################## ## ## Unmount a rootfs filesystem. ## ## ## ## Domain allowed access. ## ## # interface(`files_unmount_rootfs',` gen_require(` type root_t; ') allow $1 root_t:filesystem unmount; ') ######################################## ## ## Get attributes of the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_boot_dirs',` gen_require(` type boot_t; ') allow $1 boot_t:dir getattr; ') ######################################## ## ## Do not audit attempts to get attributes ## of the /boot directory. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_boot_dirs',` gen_require(` type boot_t; ') dontaudit $1 boot_t:dir getattr; ') ######################################## ## ## Search the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_boot',` gen_require(` type boot_t; ') allow $1 boot_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to search the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_search_boot',` gen_require(` type boot_t; ') dontaudit $1 boot_t:dir search_dir_perms; ') ######################################## ## ## Create directories in /boot ## ## ## ## Domain allowed access. ## ## # interface(`files_create_boot_dirs',` gen_require(` type boot_t; ') allow $1 boot_t:dir { create rw_dir_perms }; ') ######################################## ## ## Create a private type object in boot ## with an automatic type transition ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created. ## ## ## ## ## The object class of the object being created. ## ## # interface(`files_boot_filetrans',` gen_require(` type boot_t; ') filetrans_pattern($1,boot_t,$2,$3) ') ######################################## ## ## Create, read, write, and delete files ## in the /boot directory. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_manage_boot_files',` gen_require(` type boot_t; ') manage_files_pattern($1,boot_t,boot_t) ') ######################################## ## ## Relabel from files in the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_relabelfrom_boot_files',` gen_require(` type boot_t; ') relabelfrom_files_pattern($1,boot_t,boot_t) ') ######################################## ## ## Read and write symbolic links ## in the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_boot_symlinks',` gen_require(` type boot_t; ') allow $1 boot_t:dir list_dir_perms; rw_lnk_files_pattern($1,boot_t,boot_t) ') ######################################## ## ## Create, read, write, and delete symbolic links ## in the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_boot_symlinks',` gen_require(` type boot_t; ') manage_lnk_files_pattern($1,boot_t,boot_t) ') ######################################## ## ## Read kernel files in the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_kernel_img',` gen_require(` type boot_t; ') allow $1 boot_t:dir list_dir_perms; read_files_pattern($1,boot_t,boot_t) read_lnk_files_pattern($1,boot_t,boot_t) ') ######################################## ## ## Install a kernel into the /boot directory. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_create_kernel_img',` gen_require(` type boot_t; ') allow $1 boot_t:file { getattr read write create }; manage_lnk_files_pattern($1,boot_t,boot_t) ') ######################################## ## ## Delete a kernel from /boot. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_delete_kernel',` gen_require(` type boot_t; ') delete_files_pattern($1,boot_t,boot_t) ') ######################################## ## ## Getattr of directories with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_default_dirs',` gen_require(` type default_t; ') allow $1 default_t:dir getattr; ') ######################################## ## ## Do not audit attempts to get the attributes of ## directories with the default file type. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_default_dirs',` gen_require(` type default_t; ') dontaudit $1 default_t:dir getattr; ') ######################################## ## ## Search the contents of directories with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_default',` gen_require(` type default_t; ') allow $1 default_t:dir search_dir_perms; ') ######################################## ## ## List contents of directories with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_default',` gen_require(` type default_t; ') allow $1 default_t:dir list_dir_perms; ') ######################################## ## ## Do not audit attempts to list contents of ## directories with the default file type. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_list_default',` gen_require(` type default_t; ') dontaudit $1 default_t:dir list_dir_perms; ') ######################################## ## ## Mount a filesystem on a directory with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_mounton_default',` gen_require(` type default_t; ') allow $1 default_t:dir { getattr search mounton }; ') ######################################## ## ## Do not audit attempts to get the attributes of ## files with the default file type. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_default_files',` gen_require(` type default_t; ') dontaudit $1 default_t:file getattr; ') ######################################## ## ## Read files with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_default_files',` gen_require(` type default_t; ') allow $1 default_t:file read_file_perms; ') ######################################## ## ## Do not audit attempts to read files ## with the default file type. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_read_default_files',` gen_require(` type default_t; ') dontaudit $1 default_t:file read_file_perms; ') ######################################## ## ## Read symbolic links with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_default_symlinks',` gen_require(` type default_t; ') allow $1 default_t:lnk_file read_lnk_file_perms; ') ######################################## ## ## Read sockets with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_default_sockets',` gen_require(` type default_t; ') allow $1 default_t:sock_file read_sock_file_perms; ') ######################################## ## ## Read named pipes with the default file type. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_default_pipes',` gen_require(` type default_t; ') allow $1 default_t:fifo_file read_fifo_file_perms; ') ######################################## ## ## Search the contents of /etc directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_etc',` gen_require(` type etc_t; ') allow $1 etc_t:dir search_dir_perms; ') ######################################## ## ## Set the attributes of the /etc directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_setattr_etc_dirs',` gen_require(` type etc_t; ') allow $1 etc_t:dir setattr; ') ######################################## ## ## List the contents of /etc directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_etc',` gen_require(` type etc_t; ') allow $1 etc_t:dir list_dir_perms; ') ######################################## ## ## Add and remove entries from /etc directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_etc_dirs',` gen_require(` type etc_t; ') allow $1 etc_t:dir rw_dir_perms; ') ######################################## ## ## Read generic files in /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_etc_files',` gen_require(` type etc_t; ') allow $1 etc_t:dir list_dir_perms; read_files_pattern($1,etc_t,etc_t) read_lnk_files_pattern($1,etc_t,etc_t) ') ######################################## ## ## Do not audit attempts to write generic files in /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_write_etc_files',` gen_require(` type etc_t; ') dontaudit $1 etc_t:file write; ') ######################################## ## ## Read and write generic files in /etc. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_rw_etc_files',` gen_require(` type etc_t; ') allow $1 etc_t:dir list_dir_perms; rw_files_pattern($1,etc_t,etc_t) read_lnk_files_pattern($1,etc_t,etc_t) ') ######################################## ## ## Create, read, write, and delete generic ## files in /etc. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_manage_etc_files',` gen_require(` type etc_t; ') manage_files_pattern($1,etc_t,etc_t) read_lnk_files_pattern($1,etc_t,etc_t) ') ######################################## ## ## Delete system configuration files in /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_delete_etc_files',` gen_require(` type etc_t; ') delete_files_pattern($1,etc_t,etc_t) ') ######################################## ## ## Execute generic files in /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_exec_etc_files',` gen_require(` type etc_t; ') allow $1 etc_t:dir list_dir_perms; read_lnk_files_pattern($1,etc_t,etc_t) exec_files_pattern($1,etc_t,etc_t) ') ####################################### ## ## Relabel from and to generic files in /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_relabel_etc_files',` gen_require(` type etc_t; ') allow $1 etc_t:dir list_dir_perms; relabel_files_pattern($1,etc_t,etc_t) ') ######################################## ## ## Read symbolic links in /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_etc_symlinks',` gen_require(` type etc_t; ') read_lnk_files_pattern($1,etc_t,etc_t) ') ######################################## ## ## Create, read, write, and delete symbolic links in /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_etc_symlinks',` gen_require(` type etc_t; ') manage_lnk_files_pattern($1,etc_t,etc_t) ') ######################################## ## ## Create objects in /etc with a private ## type using a type_transition. ## ## ## ## Domain allowed access. ## ## ## ## ## Private file type. ## ## ## ## ## Object classes to be created. ## ## # interface(`files_etc_filetrans',` gen_require(` type etc_t; ') filetrans_pattern($1,etc_t,$2,$3) ') ######################################## ## ## Create a boot flag. ## ## ##

## Create a boot flag, such as ## /.autorelabel and /.autofsck. ##

## ## ## ## Domain allowed access. ## ## ## # interface(`files_create_boot_flag',` gen_require(` type root_t, etc_runtime_t; ') allow $1 etc_runtime_t:file manage_file_perms; filetrans_pattern($1,root_t,etc_runtime_t,file) ') ######################################## ## ## Read files in /etc that are dynamically ## created on boot, such as mtab. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_read_etc_runtime_files',` gen_require(` type etc_t, etc_runtime_t; ') allow $1 etc_t:dir list_dir_perms; read_files_pattern($1,etc_t,etc_runtime_t) read_lnk_files_pattern($1,etc_t,etc_runtime_t) ') ######################################## ## ## Do not audit attempts to read files ## in /etc that are dynamically ## created on boot, such as mtab. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_read_etc_runtime_files',` gen_require(` type etc_runtime_t; ') dontaudit $1 etc_runtime_t:file { getattr read }; ') ######################################## ## ## Read and write files in /etc that are dynamically ## created on boot, such as mtab. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_rw_etc_runtime_files',` gen_require(` type etc_t, etc_runtime_t; ') allow $1 etc_t:dir list_dir_perms; rw_files_pattern($1,etc_t,etc_runtime_t) ') ######################################## ## ## Create, read, write, and delete files in ## /etc that are dynamically created on boot, ## such as mtab. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_manage_etc_runtime_files',` gen_require(` type etc_t, etc_runtime_t; ') manage_files_pattern($1,{ etc_t etc_runtime_t },etc_runtime_t) ') ######################################## ## ## Create, etc runtime objects with an automatic ## type transition. ## ## ## ## Domain allowed access. ## ## ## ## ## The class of the object being created. ## ## # interface(`files_etc_filetrans_etc_runtime',` gen_require(` type etc_t, etc_runtime_t; ') filetrans_pattern($1,etc_t,etc_runtime_t,$2) ') ######################################## ## ## Getattr of directories on new filesystems ## that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_isid_type_dirs',` gen_require(` type file_t; ') allow $1 file_t:dir getattr; ') ######################################## ## ## Do not audit attempts to search directories on new filesystems ## that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_search_isid_type_dirs',` gen_require(` type file_t; ') dontaudit $1 file_t:dir search_dir_perms; ') ######################################## ## ## List the contents of directories on new filesystems ## that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_isid_type_dirs',` gen_require(` type file_t; ') allow $1 file_t:dir list_dir_perms; ') ######################################## ## ## Read and write directories on new filesystems ## that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_isid_type_dirs',` gen_require(` type file_t; ') allow $1 file_t:dir rw_dir_perms; ') ######################################## ## ## Create, read, write, and delete directories ## on new filesystems that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_isid_type_dirs',` gen_require(` type file_t; ') allow $1 file_t:dir manage_dir_perms; ') ######################################## ## ## Mount a filesystem on a directory on new filesystems ## that has not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_mounton_isid_type_dirs',` gen_require(` type file_t; ') allow $1 file_t:dir { search_dir_perms mounton }; ') ######################################## ## ## Read files on new filesystems ## that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_isid_type_files',` gen_require(` type file_t; ') allow $1 file_t:file read_file_perms; ') ######################################## ## ## Create, read, write, and delete files ## on new filesystems that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_isid_type_files',` gen_require(` type file_t; ') allow $1 file_t:file manage_file_perms; ') ######################################## ## ## Create, read, write, and delete symbolic links ## on new filesystems that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_isid_type_symlinks',` gen_require(` type file_t; ') allow $1 file_t:lnk_file manage_lnk_file_perms; ') ######################################## ## ## Read and write block device nodes on new filesystems ## that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_isid_type_blk_files',` gen_require(` type file_t; ') allow $1 file_t:blk_file rw_blk_file_perms; ') ######################################## ## ## Create, read, write, and delete block device nodes ## on new filesystems that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_isid_type_blk_files',` gen_require(` type file_t; ') allow $1 file_t:blk_file manage_blk_file_perms; ') ######################################## ## ## Create, read, write, and delete character device nodes ## on new filesystems that have not yet been labeled. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_isid_type_chr_files',` gen_require(` type file_t; ') allow $1 file_t:chr_file manage_chr_file_perms; ') ######################################## ## ## Get the attributes of the home directories root ## (/home). ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_home_dir',` gen_require(` type home_root_t; ') allow $1 home_root_t:dir getattr; ') ######################################## ## ## Do not audit attempts to get the ## attributes of the home directories root ## (/home). ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_home_dir',` gen_require(` type home_root_t; ') dontaudit $1 home_root_t:dir getattr; ') ######################################## ## ## Search home directories root (/home). ## ## ## ## Domain allowed access. ## ## # interface(`files_search_home',` gen_require(` type home_root_t; ') allow $1 home_root_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to search ## home directories root (/home). ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_search_home',` gen_require(` type home_root_t; ') dontaudit $1 home_root_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to list ## home directories root (/home). ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_list_home',` gen_require(` type home_root_t; ') dontaudit $1 home_root_t:dir list_dir_perms; ') ######################################## ## ## Get listing of home directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_home',` gen_require(` type home_root_t; ') allow $1 home_root_t:dir list_dir_perms; ') ######################################## ## ## Create objects in /home. ## ## ## ## Domain allowed access. ## ## ## ## ## The private type. ## ## ## ## ## The class of the object being created. ## ## # interface(`files_home_filetrans',` gen_require(` type home_root_t; ') filetrans_pattern($1,home_root_t,$2,$3) ') ######################################## ## ## Get the attributes of lost+found directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_lost_found_dirs',` gen_require(` type lost_found_t; ') allow $1 lost_found_t:dir getattr; ') ######################################## ## ## Do not audit attempts to get the attributes of ## lost+found directories. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_lost_found_dirs',` gen_require(` type lost_found_t; ') dontaudit $1 lost_found_t:dir getattr; ') ######################################## ## ## Create, read, write, and delete objects in ## lost+found directories. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_manage_lost_found',` gen_require(` type lost_found_t; ') manage_dirs_pattern($1,lost_found_t,lost_found_t) manage_files_pattern($1,lost_found_t,lost_found_t) manage_lnk_files_pattern($1,lost_found_t,lost_found_t) manage_fifo_files_pattern($1,lost_found_t,lost_found_t) manage_sock_files_pattern($1,lost_found_t,lost_found_t) ') ######################################## ## ## Search the contents of /mnt. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_mnt',` gen_require(` type mnt_t; ') allow $1 mnt_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to search /mnt. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_search_mnt',` gen_require(` type mnt_t; ') dontaudit $1 mnt_t:dir search_dir_perms; ') ######################################## ## ## List the contents of /mnt. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_mnt',` gen_require(` type mnt_t; ') allow $1 mnt_t:dir list_dir_perms; ') ######################################## ## ## Mount a filesystem on /mnt. ## ## ## ## Domain allowed access. ## ## # interface(`files_mounton_mnt',` gen_require(` type mnt_t; ') allow $1 mnt_t:dir { search_dir_perms mounton }; ') ######################################## ## ## Create, read, write, and delete directories in /mnt. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_manage_mnt_dirs',` gen_require(` type mnt_t; ') allow $1 mnt_t:dir manage_dir_perms; ') ######################################## ## ## Create, read, write, and delete files in /mnt. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_mnt_files',` gen_require(` type mnt_t; ') manage_files_pattern($1,mnt_t,mnt_t) ') ######################################## ## ## Create, read, write, and delete symbolic links in /mnt. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_mnt_symlinks',` gen_require(` type mnt_t; ') manage_lnk_files_pattern($1,mnt_t,mnt_t) ') ######################################## ## ## Search the contents of the kernel module directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_kernel_modules',` gen_require(` type modules_object_t; ') allow $1 modules_object_t:dir search_dir_perms; ') ######################################## ## ## List the contents of the kernel module directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_kernel_modules',` gen_require(` type modules_object_t; ') allow $1 modules_object_t:dir list_dir_perms; ') ######################################## ## ## Get the attributes of kernel module files. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_kernel_modules',` gen_require(` type modules_object_t; ') getattr_files_pattern($1,modules_object_t,modules_object_t) ') ######################################## ## ## Read kernel module files. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_kernel_modules',` gen_require(` type modules_object_t; ') allow $1 modules_object_t:dir list_dir_perms; read_files_pattern($1,modules_object_t,modules_object_t) read_lnk_files_pattern($1,modules_object_t,modules_object_t) ') ######################################## ## ## Write kernel module files. ## ## ## ## Domain allowed access. ## ## # interface(`files_write_kernel_modules',` gen_require(` type modules_object_t; ') allow $1 modules_object_t:dir list_dir_perms; write_files_pattern($1,modules_object_t,modules_object_t) ') ######################################## ## ## Delete kernel module files. ## ## ## ## Domain allowed access. ## ## # interface(`files_delete_kernel_modules',` gen_require(` type modules_object_t; ') delete_files_pattern($1,modules_object_t,modules_object_t) ') ######################################## ## ## Create, read, write, and delete ## kernel module files. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_manage_kernel_modules',` gen_require(` type modules_object_t; ') manage_files_pattern($1,modules_object_t,modules_object_t) ') ######################################## ## ## Relabel from and to kernel module files. ## ## ## ## Domain allowed access. ## ## # interface(`files_relabel_kernel_modules',` gen_require(` type modules_object_t; ') relabel_files_pattern($1,modules_object_t,modules_object_t) allow $1 modules_object_t:dir list_dir_perms; ') ######################################## ## ## Create objects in the kernel module directories ## with a private type via an automatic type transition. ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created. ## ## ## ## ## The object class of the object being created. ## ## # interface(`files_kernel_modules_filetrans',` gen_require(` type modules_object_t; ') filetrans_pattern($1,modules_object_t,$2,$3) ') ######################################## ## ## List world-readable directories. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_list_world_readable',` gen_require(` type readable_t; ') allow $1 readable_t:dir list_dir_perms; ') ######################################## ## ## Read world-readable files. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_read_world_readable_files',` gen_require(` type readable_t; ') allow $1 readable_t:file read_file_perms; ') ######################################## ## ## Read world-readable symbolic links. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_read_world_readable_symlinks',` gen_require(` type readable_t; ') allow $1 readable_t:lnk_file read_lnk_file_perms; ') ######################################## ## ## Read world-readable named pipes. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_world_readable_pipes',` gen_require(` type readable_t; ') allow $1 readable_t:fifo_file read_fifo_file_perms; ') ######################################## ## ## Read world-readable sockets. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_world_readable_sockets',` gen_require(` type readable_t; ') allow $1 readable_t:sock_file read_sock_file_perms; ') ######################################## ## ## Allow the specified type to associate ## to a filesystem with the type of the ## temporary directory (/tmp). ## ## ## ## Type of the file to associate. ## ## # interface(`files_associate_tmp',` gen_require(` type tmp_t; ') allow $1 tmp_t:filesystem associate; ') ######################################## ## ## Get the attributes of the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_tmp_dirs',` gen_require(` type tmp_t; ') allow $1 tmp_t:dir getattr; ') ######################################## ## ## Do not audit attempts to get the ## attributes of the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_getattr_tmp_dirs',` gen_require(` type tmp_t; ') dontaudit $1 tmp_t:dir getattr; ') ######################################## ## ## Search the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_search_tmp',` gen_require(` type tmp_t; ') allow $1 tmp_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to search the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_search_tmp',` gen_require(` type tmp_t; ') dontaudit $1 tmp_t:dir search_dir_perms; ') ######################################## ## ## Read the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_list_tmp',` gen_require(` type tmp_t; ') allow $1 tmp_t:dir list_dir_perms; ') ######################################## ## ## Do not audit listing of the tmp directory (/tmp). ## ## ## ## Domain not to audit. ## ## # interface(`files_dontaudit_list_tmp',` gen_require(` type tmp_t; ') dontaudit $1 tmp_t:dir list_dir_perms; ') ######################################## ## ## Read files in the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_read_generic_tmp_files',` gen_require(` type tmp_t; ') read_files_pattern($1,tmp_t,tmp_t) ') ######################################## ## ## Manage temporary files and directories in /tmp. ## ## ## ## The type of the process performing this action. ## ## # interface(`files_manage_generic_tmp_files',` gen_require(` type tmp_t; ') manage_files_pattern($1,tmp_t,tmp_t) ') ######################################## ## ## Read symbolic links in the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_read_generic_tmp_symlinks',` gen_require(` type tmp_t; ') read_lnk_files_pattern($1,tmp_t,tmp_t) ') ######################################## ## ## Read and write generic named sockets in the tmp directory (/tmp). ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_generic_tmp_sockets',` gen_require(` type tmp_t; ') rw_sock_files_pattern($1,tmp_t,tmp_t) ') ######################################## ## ## Set the attributes of all tmp directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_setattr_all_tmp_dirs',` gen_require(` attribute tmpfile; ') allow $1 tmpfile:dir { search_dir_perms setattr }; ') ######################################## ## ## Do not audit attempts to get the attributes ## of all tmp files. ## ## ## ## Domain not to audit. ## ## # interface(`files_dontaudit_getattr_all_tmp_files',` gen_require(` attribute tmpfile; ') dontaudit $1 tmpfile:file getattr; ') ######################################## ## ## Read all tmp files. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_all_tmp_files',` gen_require(` attribute tmpfile; ') read_files_pattern($1,tmpfile,tmpfile) ') ######################################## ## ## Create an object in the tmp directories, with a private ## type using a type transition. ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created. ## ## ## ## ## The object class of the object being created. ## ## # interface(`files_tmp_filetrans',` gen_require(` type tmp_t; ') filetrans_pattern($1,tmp_t,$2,$3) ') ######################################## ## ## Delete the contents of /tmp. ## ## ## ## Domain allowed access. ## ## # interface(`files_purge_tmp',` gen_require(` attribute tmpfile; ') allow $1 tmpfile:dir list_dir_perms; delete_dirs_pattern($1,tmpfile,tmpfile) delete_files_pattern($1,tmpfile,tmpfile) delete_lnk_files_pattern($1,tmpfile,tmpfile) delete_fifo_files_pattern($1,tmpfile,tmpfile) delete_sock_files_pattern($1,tmpfile,tmpfile) ') ######################################## ## ## Search the content of /etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_usr',` gen_require(` type usr_t; ') allow $1 usr_t:dir search_dir_perms; ') ######################################## ## ## List the contents of generic ## directories in /usr. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_usr',` gen_require(` type usr_t; ') allow $1 usr_t:dir list_dir_perms; ') ######################################## ## ## Add and remove entries from /usr directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_usr_dirs',` gen_require(` type usr_t; ') allow $1 usr_t:dir rw_dir_perms; ') ######################################## ## ## Get the attributes of files in /usr. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_usr_files',` gen_require(` type usr_t; ') getattr_files_pattern($1,usr_t,usr_t) ') ######################################## ## ## Read generic files in /usr. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_usr_files',` gen_require(` type usr_t; ') allow $1 usr_t:dir list_dir_perms; read_files_pattern($1,usr_t,usr_t) read_lnk_files_pattern($1,usr_t,usr_t) ') ######################################## ## ## Execute generic programs in /usr in the caller domain. ## ## ## ## Domain allowed access. ## ## # interface(`files_exec_usr_files',` gen_require(` type usr_t; ') allow $1 usr_t:dir list_dir_perms; exec_files_pattern($1,usr_t,usr_t) read_lnk_files_pattern($1,usr_t,usr_t) ') ######################################## ## ## Create, read, write, and delete files in the /usr directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_usr_files',` gen_require(` type usr_t; ') manage_files_pattern($1, usr_t, usr_t) ') ######################################## ## ## Relabel a file to the type used in /usr. ## ## ## ## Domain allowed access. ## ## # interface(`files_relabelto_usr_files',` gen_require(` type usr_t; ') relabelto_files_pattern($1,usr_t,usr_t) ') ######################################## ## ## Read symbolic links in /usr. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_usr_symlinks',` gen_require(` type usr_t; ') read_lnk_files_pattern($1,usr_t,usr_t) ') ######################################## ## ## Create objects in the /usr directory ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created ## ## ## ## ## The object class. ## ## # interface(`files_usr_filetrans',` gen_require(` type usr_t; ') filetrans_pattern($1,usr_t,$2,$3) ') ######################################## ## ## Do not audit attempts to search /usr/src. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_search_src',` gen_require(` type src_t; ') dontaudit $1 src_t:dir search_dir_perms; ') ######################################## ## ## Get the attributes of files in /usr/src. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_usr_src_files',` gen_require(` type usr_t, src_t; ') getattr_files_pattern($1,src_t,src_t) # /usr/src/linux symlink: read_lnk_files_pattern($1,usr_t,src_t) ') ######################################## ## ## Read files in /usr/src. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_usr_src_files',` gen_require(` type usr_t, src_t; ') allow $1 usr_t:dir search_dir_perms; read_files_pattern($1,{ usr_t src_t },src_t) read_lnk_files_pattern($1,{ usr_t src_t },src_t) allow $1 src_t:dir list_dir_perms; ') ######################################## ## ## Execute programs in /usr/src in the caller domain. ## ## ## ## Domain allowed access. ## ## # interface(`files_exec_usr_src_files',` gen_require(` type usr_t, src_t; ') list_dirs_pattern($1,usr_t,src_t) exec_files_pattern($1,src_t,src_t) read_lnk_files_pattern($1,src_t,src_t) ') ######################################## ## ## Install a system.map into the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_create_kernel_symbol_table',` gen_require(` type boot_t, system_map_t; ') allow $1 boot_t:dir ra_dir_perms; allow $1 system_map_t:file { rw_file_perms create }; ') ######################################## ## ## Read system.map in the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_kernel_symbol_table',` gen_require(` type boot_t, system_map_t; ') allow $1 boot_t:dir list_dir_perms; read_files_pattern($1,boot_t,system_map_t) ') ######################################## ## ## Delete a system.map in the /boot directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_delete_kernel_symbol_table',` gen_require(` type boot_t, system_map_t; ') allow $1 boot_t:dir list_dir_perms; delete_files_pattern($1,boot_t,system_map_t) ') ######################################## ## ## Search the contents of /var. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_var',` gen_require(` type var_t; ') allow $1 var_t:dir search_dir_perms; ') ######################################## ## ## Do not audit attempts to write to /var. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_write_var_dirs',` gen_require(` type var_t; ') dontaudit $1 var_t:dir write; ') ######################################## ## ## Allow attempts to write to /var.dirs ## ## ## ## Domain to not audit. ## ## # interface(`files_write_var_dirs',` gen_require(` type var_t; ') allow $1 var_t:dir write; ') ######################################## ## ## Do not audit attempts to search ## the contents of /var. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_search_var',` gen_require(` type var_t; ') dontaudit $1 var_t:dir search_dir_perms; ') ######################################## ## ## List the contents of /var. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_var',` gen_require(` type var_t; ') allow $1 var_t:dir list_dir_perms; ') ######################################## ## ## Create, read, write, and delete directories ## in the /var directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_var_dirs',` gen_require(` type var_t; ') allow $1 var_t:dir manage_dir_perms; ') ######################################## ## ## Read files in the /var directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_var_files',` gen_require(` type var_t; ') read_files_pattern($1,var_t,var_t) ') ######################################## ## ## Read and write files in the /var directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_var_files',` gen_require(` type var_t; ') rw_files_pattern($1,var_t,var_t) ') ######################################## ## ## Create, read, write, and delete files in the /var directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_var_files',` gen_require(` type var_t; ') manage_files_pattern($1,var_t,var_t) ') ######################################## ## ## Read symbolic links in the /var directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_var_symlinks',` gen_require(` type var_t; ') read_lnk_files_pattern($1,var_t,var_t) ') ######################################## ## ## Create, read, write, and delete symbolic ## links in the /var directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_var_symlinks',` gen_require(` type var_t; ') manage_lnk_files_pattern($1,var_t,var_t) ') ######################################## ## ## Create objects in the /var directory ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created ## ## ## ## ## The object class. ## ## # interface(`files_var_filetrans',` gen_require(` type var_t; ') filetrans_pattern($1,var_t,$2,$3) ') ######################################## ## ## Get the attributes of the /var/lib directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_var_lib_dirs',` gen_require(` type var_t, var_lib_t; ') getattr_dirs_pattern($1,var_t,var_lib_t) ') ######################################## ## ## Search the /var/lib directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_search_var_lib',` gen_require(` type var_t, var_lib_t; ') search_dirs_pattern($1,var_t,var_lib_t) ') ######################################## ## ## List the contents of the /var/lib directory. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_var_lib',` gen_require(` type var_t, var_lib_t; ') list_dirs_pattern($1,var_t,var_lib_t) ') ######################################## ## ## Create objects in the /var/lib directory ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created ## ## ## ## ## The object class. ## ## # interface(`files_var_lib_filetrans',` gen_require(` type var_t, var_lib_t; ') allow $1 var_t:dir search_dir_perms; filetrans_pattern($1,var_lib_t,$2,$3) ') ######################################## ## ## Read generic files in /var/lib. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_var_lib_files',` gen_require(` type var_t, var_lib_t; ') allow $1 var_lib_t:dir list_dir_perms; read_files_pattern($1,{ var_t var_lib_t },var_lib_t) ') ######################################## ## ## Read generic symbolic links in /var/lib ## ## ## ## Domain allowed access. ## ## # interface(`files_read_var_lib_symlinks',` gen_require(` type var_t, var_lib_t; ') read_lnk_files_pattern($1,{ var_t var_lib_t },var_lib_t) ') # cjp: the next two interfaces really need to be fixed # in some way. They really neeed their own types. ######################################## ## ## Create, read, write, and delete the ## pseudorandom number generator seed. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_urandom_seed',` gen_require(` type var_t, var_lib_t; ') allow $1 var_t:dir search_dir_perms; manage_files_pattern($1,var_lib_t,var_lib_t) ') ######################################## ## ## Allow domain to manage mount tables ## necessary for rpcd, nfsd, etc. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_mounttab',` gen_require(` type var_t, var_lib_t; ') allow $1 var_t:dir search_dir_perms; manage_files_pattern($1,var_lib_t,var_lib_t) ') ######################################## ## ## Search the locks directory (/var/lock). ## ## ## ## Domain allowed access. ## ## # interface(`files_search_locks',` gen_require(` type var_t, var_lock_t; ') search_dirs_pattern($1,var_t,var_lock_t) ') ######################################## ## ## Do not audit attempts to search the ## locks directory (/var/lock). ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_search_locks',` gen_require(` type var_lock_t; ') dontaudit $1 var_lock_t:dir search_dir_perms; ') ######################################## ## ## Add and remove entries in the /var/lock ## directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_lock_dirs',` gen_require(` type var_t, var_lock_t; ') rw_dirs_pattern($1,var_t,var_lock_t) ') ######################################## ## ## Get the attributes of generic lock files. ## ## ## ## Domain allowed access. ## ## # interface(`files_getattr_generic_locks',` gen_require(` type var_t, var_lock_t; ') allow $1 var_t:dir search_dir_perms; allow $1 var_lock_t:dir list_dir_perms; getattr_files_pattern($1,var_lock_t,var_lock_t) ') ######################################## ## ## Create, read, write, and delete generic ## lock files. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_generic_locks',` gen_require(` type var_lock_t; ') allow $1 var_t:dir search_dir_perms; manage_files_pattern($1,var_lock_t,var_lock_t) ') ######################################## ## ## Delete all lock files. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_delete_all_locks',` gen_require(` attribute lockfile; ') allow $1 var_t:dir search_dir_perms; delete_files_pattern($1,lockfile,lockfile) ') ######################################## ## ## Read all lock files. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_all_locks',` gen_require(` attribute lockfile; type var_t, var_lock_t; ') allow $1 { var_t var_lock_t }:dir search_dir_perms; allow $1 lockfile:dir list_dir_perms; read_files_pattern($1,lockfile,lockfile) read_lnk_files_pattern($1,lockfile,lockfile) ') ######################################## ## ## Create an object in the locks directory, with a private ## type using a type transition. ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created. ## ## ## ## ## The object class of the object being created. ## ## # interface(`files_lock_filetrans',` gen_require(` type var_t, var_lock_t; ') allow $1 var_t:dir search_dir_perms; filetrans_pattern($1,var_lock_t,$2,$3) ') ######################################## ## ## Do not audit attempts to get the attributes ## of the /var/run directory. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_getattr_pid_dirs',` gen_require(` type var_run_t; ') dontaudit $1 var_run_t:dir getattr; ') ######################################## ## ## Search the contents of runtime process ## ID directories (/var/run). ## ## ## ## Domain allowed access. ## ## # interface(`files_search_pids',` gen_require(` type var_t, var_run_t; ') search_dirs_pattern($1,var_t,var_run_t) ') ######################################## ## ## Do not audit attempts to search ## the /var/run directory. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_search_pids',` gen_require(` type var_run_t; ') dontaudit $1 var_run_t:dir search_dir_perms; ') ######################################## ## ## List the contents of the runtime process ## ID directories (/var/run). ## ## ## ## Domain allowed access. ## ## # interface(`files_list_pids',` gen_require(` type var_t, var_run_t; ') list_dirs_pattern($1,var_t,var_run_t) ') ######################################## ## ## Create an object in the process ID directory, with a private ## type using a type transition. ## ## ## ## Domain allowed access. ## ## ## ## ## The type of the object to be created. ## ## ## ## ## The object class of the object being created. ## ## # interface(`files_pid_filetrans',` gen_require(` type var_t, var_run_t; ') allow $1 var_t:dir search_dir_perms; filetrans_pattern($1,var_run_t,$2,$3) ') ######################################## ## ## Read and write generic process ID files. ## ## ## ## Domain allowed access. ## ## # interface(`files_rw_generic_pids',` gen_require(` type var_t, var_run_t; ') list_dirs_pattern($1,var_t,var_run_t) rw_files_pattern($1,var_run_t,var_run_t) ') ######################################## ## ## Do not audit attempts to write to daemon runtime data files. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_write_all_pids',` gen_require(` attribute pidfile; ') dontaudit $1 pidfile:file write; ') ######################################## ## ## Do not audit attempts to ioctl daemon runtime data files. ## ## ## ## Domain allowed access. ## ## # interface(`files_dontaudit_ioctl_all_pids',` gen_require(` attribute pidfile; ') dontaudit $1 pidfile:file ioctl; ') ######################################## ## ## Read all process ID files. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_read_all_pids',` gen_require(` attribute pidfile; type var_t; ') list_dirs_pattern($1,var_t,pidfile) read_files_pattern($1,pidfile,pidfile) ') ######################################## ## ## Mount filesystems on all polyinstantiation ## member directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_mounton_all_poly_members',` gen_require(` attribute polymember; ') allow $1 polymember:dir mounton; ') ######################################## ## ## Delete all process IDs. ## ## ## ## Domain allowed access. ## ## ## # interface(`files_delete_all_pids',` gen_require(` attribute pidfile; type var_t, var_run_t; ') allow $1 var_t:dir search_dir_perms; allow $1 var_run_t:dir rmdir; allow $1 var_run_t:lnk_file delete_lnk_file_perms; delete_files_pattern($1,pidfile,pidfile) delete_fifo_files_pattern($1,pidfile,pidfile) delete_sock_files_pattern($1,pidfile,{ pidfile var_run_t }) ') ######################################## ## ## Delete all process ID directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_delete_all_pid_dirs',` gen_require(` attribute pidfile; type var_t; ') allow $1 var_t:dir search_dir_perms; delete_dirs_pattern($1,pidfile,pidfile) ') ######################################## ## ## Search the contents of generic spool ## directories (/var/spool). ## ## ## ## Domain allowed access. ## ## # interface(`files_search_spool',` gen_require(` type var_t, var_spool_t; ') search_dirs_pattern($1,var_t,var_spool_t) ') ######################################## ## ## Do not audit attempts to search generic ## spool directories. ## ## ## ## Domain to not audit. ## ## # interface(`files_dontaudit_search_spool',` gen_require(` type var_spool_t; ') dontaudit $1 var_spool_t:dir search_dir_perms; ') ######################################## ## ## List the contents of generic spool ## (/var/spool) directories. ## ## ## ## Domain allowed access. ## ## # interface(`files_list_spool',` gen_require(` type var_t, var_spool_t; ') list_dirs_pattern($1,var_t,var_spool_t) ') ######################################## ## ## Create, read, write, and delete generic ## spool directories (/var/spool). ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_generic_spool_dirs',` gen_require(` type var_t, var_spool_t; ') allow $1 var_t:dir search_dir_perms; manage_dirs_pattern($1,var_spool_t,var_spool_t) ') ######################################## ## ## Read generic spool files. ## ## ## ## Domain allowed access. ## ## # interface(`files_read_generic_spool',` gen_require(` type var_t, var_spool_t; ') list_dirs_pattern($1,var_t,var_spool_t) read_files_pattern($1,var_spool_t,var_spool_t) ') ######################################## ## ## Create, read, write, and delete generic ## spool files. ## ## ## ## Domain allowed access. ## ## # interface(`files_manage_generic_spool',` gen_require(` type var_t, var_spool_t; ') allow $1 var_t:dir search_dir_perms; manage_files_pattern($1,var_spool_t,var_spool_t) ') ######################################## ## ## Create objects in the spool directory ## with a private type with a type transition. ## ## ## ## Domain allowed access. ## ## # interface(`files_spool_filetrans',` gen_require(` type var_t, var_spool_t; ') allow $1 var_t:dir search_dir_perms; filetrans_pattern($1,var_spool_t,$2,$3) ') ######################################## ## ## Allow access to manage all polyinstantiated ## directories on the system. ## ## ## ## Domain allowed access. ## ## # interface(`files_polyinstantiate_all',` gen_require(` attribute polydir, polymember, polyparent; type poly_t; ') # Need to give access to /selinux/member selinux_compute_member($1) # Need sys_admin capability for mounting allow $1 self:capability { chown fsetid sys_admin }; # Need to give access to the directories to be polyinstantiated allow $1 polydir:dir { create getattr search write add_name setattr mounton rmdir }; # Need to give access to the polyinstantiated subdirectories allow $1 polymember:dir search_dir_perms; # Need to give access to parent directories where original # is remounted for polyinstantiation aware programs (like gdm) allow $1 polyparent:dir { getattr mounton }; # Need to give permission to create directories where applicable allow $1 self:process setfscreate; allow $1 polymember: dir { create setattr relabelto }; allow $1 polydir: dir { write add_name }; allow $1 polyparent:dir { read write remove_name add_name relabelfrom relabelto }; # Default type for mountpoints allow $1 poly_t:dir { create mounton }; fs_unmount_xattr_fs($1) ') ######################################## ## ## Unconfined access to files. ## ## ## ## Domain allowed access. ## ## # interface(`files_unconfined',` gen_require(` attribute files_unconfined_type; ') typeattribute $1 files_unconfined_type; ') ######################################## ## ## Allow attempts to monage any directory ## ## ## ## Domain to allow ## ## # interface(`files_manage_non_security_dirs',` gen_require(` attribute file_type, security_file_type; ') allow $1 { file_type -security_file_type }:dir manage_dir_perms; ')