## Policy for SELinux policy and userland applications.
#######################################
##
## Execute checkpolicy in the checkpolicy domain.
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_domtrans_checkpolicy',`
gen_require(`
type checkpolicy_t, checkpolicy_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
domtrans_pattern($1, checkpolicy_exec_t, checkpolicy_t)
')
########################################
##
## Execute checkpolicy in the checkpolicy domain, and
## allow the specified role the checkpolicy domain,
## and use the caller's terminal.
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
##
#
interface(`seutil_run_checkpolicy',`
gen_require(`
type checkpolicy_t;
')
seutil_domtrans_checkpolicy($1)
role $2 types checkpolicy_t;
')
########################################
##
## Execute checkpolicy in the caller domain.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_exec_checkpolicy',`
gen_require(`
type checkpolicy_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
can_exec($1, checkpolicy_exec_t)
')
#######################################
##
## Execute load_policy in the load_policy domain.
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_domtrans_loadpolicy',`
gen_require(`
type load_policy_t, load_policy_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, load_policy_exec_t, load_policy_t)
')
########################################
##
## Execute load_policy in the load_policy domain, and
## allow the specified role the load_policy domain,
## and use the caller's terminal.
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
##
#
interface(`seutil_run_loadpolicy',`
gen_require(`
type load_policy_t;
')
seutil_domtrans_loadpolicy($1)
role $2 types load_policy_t;
')
########################################
##
## Execute load_policy in the caller domain.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_exec_loadpolicy',`
gen_require(`
type load_policy_exec_t;
')
corecmd_search_bin($1)
can_exec($1, load_policy_exec_t)
')
########################################
##
## Read the load_policy program file.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_read_loadpolicy',`
gen_require(`
type load_policy_exec_t;
')
corecmd_search_bin($1)
allow $1 load_policy_exec_t:file read_file_perms;
')
#######################################
##
## Execute newrole in the newole domain.
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_domtrans_newrole',`
gen_require(`
type newrole_t, newrole_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
domtrans_pattern($1, newrole_exec_t, newrole_t)
')
########################################
##
## Execute newrole in the newrole domain, and
## allow the specified role the newrole domain,
## and use the caller's terminal.
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
##
#
interface(`seutil_run_newrole',`
gen_require(`
attribute_role newrole_roles;
')
seutil_domtrans_newrole($1)
roleattribute $2 newrole_roles;
')
########################################
##
## Execute newrole in the caller domain.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_exec_newrole',`
gen_require(`
type newrole_t, newrole_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
can_exec($1, newrole_exec_t)
')
########################################
##
## Do not audit the caller attempts to send
## a signal to newrole.
##
##
##
## Domain to not audit.
##
##
#
interface(`seutil_dontaudit_signal_newrole',`
gen_require(`
type newrole_t;
')
dontaudit $1 newrole_t:process signal;
')
########################################
##
## Send a SIGCHLD signal to newrole.
##
##
##
## Allow the specified domain to send a SIGCHLD
## signal to newrole. This signal is automatically
## sent from a process that is terminating to
## its parent. This may be needed by domains
## that are executed from newrole.
##
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_sigchld_newrole',`
gen_require(`
type newrole_t;
')
allow $1 newrole_t:process sigchld;
')
########################################
##
## Inherit and use newrole file descriptors.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_use_newrole_fds',`
gen_require(`
type newrole_t;
')
allow $1 newrole_t:fd use;
')
########################################
##
## Do not audit attempts to inherit and use
## newrole file descriptors.
##
##
##
## Domain to not audit.
##
##
#
interface(`seutil_dontaudit_use_newrole_fds',`
gen_require(`
type newrole_t;
')
dontaudit $1 newrole_t:fd use;
')
#######################################
##
## Execute restorecon in the restorecon domain. (Deprecated)
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_domtrans_restorecon',`
refpolicywarn(`$0($*) has been deprecated, please use seutil_domtrans_setfiles() instead.')
seutil_domtrans_setfiles($1)
')
########################################
##
## Execute restorecon in the restorecon domain, and
## allow the specified role the restorecon domain,
## and use the caller's terminal. (Deprecated)
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
##
#
interface(`seutil_run_restorecon',`
refpolicywarn(`$0($*) has been deprecated, please use seutil_run_setfiles() instead.')
seutil_run_setfiles($1,$2)
')
########################################
##
## Execute restorecon in the caller domain. (Deprecated)
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_exec_restorecon',`
refpolicywarn(`$0($*) has been deprecated, please use seutil_exec_setfiles() instead.')
seutil_exec_setfiles($1)
')
########################################
##
## Execute run_init in the run_init domain.
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_domtrans_runinit',`
gen_require(`
type run_init_t, run_init_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
domtrans_pattern($1, run_init_exec_t, run_init_t)
')
########################################
##
## Execute init scripts in the run_init domain.
##
##
##
## Execute init scripts in the run_init domain.
## This is used for the Gentoo integrated run_init.
##
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_init_script_domtrans_runinit',`
gen_require(`
type run_init_t;
')
init_script_file_domtrans($1, run_init_t)
allow run_init_t $1:fd use;
allow run_init_t $1:fifo_file rw_file_perms;
allow run_init_t $1:process sigchld;
')
########################################
##
## Execute run_init in the run_init domain, and
## allow the specified role the run_init domain,
## and use the caller's terminal.
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
##
#
interface(`seutil_run_runinit',`
gen_require(`
attribute_role run_init_roles;
')
seutil_domtrans_runinit($1)
roleattribute $2 run_init_roles;
')
########################################
##
## Execute init scripts in the run_init domain, and
## allow the specified role the run_init domain,
## and use the caller's terminal.
##
##
##
## Execute init scripts in the run_init domain, and
## allow the specified role the run_init domain,
## and use the caller's terminal.
##
##
## This is used for the Gentoo integrated run_init.
##
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
#
interface(`seutil_init_script_run_runinit',`
gen_require(`
attribute_role run_init_roles;
')
seutil_init_script_domtrans_runinit($1)
roleattribute $2 run_init_roles;
')
########################################
##
## Inherit and use run_init file descriptors.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_use_runinit_fds',`
gen_require(`
type run_init_t;
')
allow $1 run_init_t:fd use;
')
########################################
##
## Execute setfiles in the setfiles domain.
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_domtrans_setfiles',`
gen_require(`
type setfiles_t, setfiles_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
domtrans_pattern($1, setfiles_exec_t, setfiles_t)
')
########################################
##
## Execute setfiles in the setfiles domain, and
## allow the specified role the setfiles domain,
## and use the caller's terminal.
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
##
#
interface(`seutil_run_setfiles',`
gen_require(`
type setfiles_t;
')
seutil_domtrans_setfiles($1)
role $2 types setfiles_t;
')
########################################
##
## Execute setfiles in the caller domain.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_exec_setfiles',`
gen_require(`
type setfiles_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
can_exec($1, setfiles_exec_t)
')
########################################
##
## Do not audit attempts to search the SELinux
## configuration directory (/etc/selinux).
##
##
##
## Domain to not audit.
##
##
#
interface(`seutil_dontaudit_search_config',`
gen_require(`
type selinux_config_t;
')
dontaudit $1 selinux_config_t:dir search_dir_perms;
')
########################################
##
## Do not audit attempts to read the SELinux
## userland configuration (/etc/selinux).
##
##
##
## Domain to not audit.
##
##
#
interface(`seutil_dontaudit_read_config',`
gen_require(`
type selinux_config_t;
')
dontaudit $1 selinux_config_t:dir search_dir_perms;
dontaudit $1 selinux_config_t:file read_file_perms;
')
########################################
##
## Read the general SELinux configuration files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_read_config',`
gen_require(`
type selinux_config_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir list_dir_perms;
read_files_pattern($1, selinux_config_t, selinux_config_t)
read_lnk_files_pattern($1, selinux_config_t, selinux_config_t)
')
########################################
##
## Read and write the general SELinux configuration files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_rw_config',`
gen_require(`
type selinux_config_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir list_dir_perms;
rw_files_pattern($1, selinux_config_t, selinux_config_t)
')
#######################################
##
## Create, read, write, and delete
## the general selinux configuration files. (Deprecated)
##
##
##
## Create, read, write, and delete
## the general selinux configuration files.
##
##
## This interface has been deprecated, please
## use the seutil_manage_config() interface instead.
##
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_manage_selinux_config',`
refpolicywarn(`$0($*) has been deprecated. Please use seutil_manage_config() instead.')
seutil_manage_config($1)
')
#######################################
##
## Create, read, write, and delete
## the general selinux configuration files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_manage_config',`
gen_require(`
type selinux_config_t;
')
files_search_etc($1)
manage_files_pattern($1, selinux_config_t, selinux_config_t)
read_lnk_files_pattern($1, selinux_config_t, selinux_config_t)
')
#######################################
##
## Create, read, write, and delete
## the general selinux configuration files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_manage_config_dirs',`
gen_require(`
type selinux_config_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir manage_dir_perms;
')
########################################
##
## Search the policy directory with default_context files.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_search_default_contexts',`
gen_require(`
type selinux_config_t, default_context_t;
')
files_search_etc($1)
search_dirs_pattern($1, selinux_config_t, default_context_t)
')
########################################
##
## Read the default_contexts files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_read_default_contexts',`
gen_require(`
type selinux_config_t, default_context_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir search_dir_perms;
allow $1 default_context_t:dir list_dir_perms;
read_files_pattern($1, default_context_t, default_context_t)
')
########################################
##
## Create, read, write, and delete the default_contexts files.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_manage_default_contexts',`
gen_require(`
type selinux_config_t, default_context_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir search_dir_perms;
manage_files_pattern($1, default_context_t, default_context_t)
')
########################################
##
## Read the file_contexts files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_read_file_contexts',`
gen_require(`
type selinux_config_t, default_context_t, file_context_t;
')
files_search_etc($1)
allow $1 { selinux_config_t default_context_t }:dir search_dir_perms;
read_files_pattern($1, file_context_t, file_context_t)
')
########################################
##
## Do not audit attempts to read the file_contexts files.
##
##
##
## Domain to not audit.
##
##
##
#
interface(`seutil_dontaudit_read_file_contexts',`
gen_require(`
type selinux_config_t, default_context_t, file_context_t;
')
dontaudit $1 { selinux_config_t default_context_t file_context_t }:dir search_dir_perms;
dontaudit $1 file_context_t:file read_file_perms;
')
########################################
##
## Read and write the file_contexts files.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_rw_file_contexts',`
gen_require(`
type selinux_config_t, file_context_t, default_context_t;
')
files_search_etc($1)
allow $1 { selinux_config_t default_context_t }:dir search_dir_perms;
rw_files_pattern($1, file_context_t, file_context_t)
')
########################################
##
## Create, read, write, and delete the file_contexts files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_manage_file_contexts',`
gen_require(`
type selinux_config_t, file_context_t, default_context_t;
')
files_search_etc($1)
allow $1 { selinux_config_t default_context_t }:dir search_dir_perms;
manage_files_pattern($1, file_context_t, file_context_t)
')
########################################
##
## Read the SELinux binary policy.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_read_bin_policy',`
gen_require(`
type selinux_config_t, policy_config_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir search_dir_perms;
read_files_pattern($1, policy_config_t, policy_config_t)
')
########################################
##
## Create the SELinux binary policy.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_create_bin_policy',`
gen_require(`
# attribute can_write_binary_policy;
type selinux_config_t, policy_config_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir search_dir_perms;
create_files_pattern($1, policy_config_t, policy_config_t)
write_files_pattern($1, policy_config_t, policy_config_t)
# typeattribute $1 can_write_binary_policy;
')
########################################
##
## Allow the caller to relabel a file to the binary policy type.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_relabelto_bin_policy',`
gen_require(`
attribute can_relabelto_binary_policy;
type policy_config_t;
')
allow $1 policy_config_t:file relabelto;
typeattribute $1 can_relabelto_binary_policy;
')
########################################
##
## Create, read, write, and delete the SELinux
## binary policy.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_manage_bin_policy',`
gen_require(`
attribute can_write_binary_policy;
type selinux_config_t, policy_config_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir search_dir_perms;
manage_files_pattern($1, policy_config_t, policy_config_t)
typeattribute $1 can_write_binary_policy;
')
########################################
##
## Read SELinux policy source files.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_read_src_policy',`
gen_require(`
type selinux_config_t, policy_src_t;
')
files_search_etc($1)
list_dirs_pattern($1, selinux_config_t, policy_src_t)
read_files_pattern($1, policy_src_t, policy_src_t)
')
########################################
##
## Create, read, write, and delete SELinux
## policy source files.
##
##
##
## Domain allowed access.
##
##
##
#
interface(`seutil_manage_src_policy',`
gen_require(`
type selinux_config_t, policy_src_t;
')
files_search_etc($1)
allow $1 selinux_config_t:dir search_dir_perms;
manage_dirs_pattern($1, policy_src_t, policy_src_t)
manage_files_pattern($1, policy_src_t, policy_src_t)
')
########################################
##
## Execute a domain transition to run semanage.
##
##
##
## Domain allowed to transition.
##
##
#
interface(`seutil_domtrans_semanage',`
gen_require(`
type semanage_t, semanage_exec_t;
')
files_search_usr($1)
corecmd_search_bin($1)
domtrans_pattern($1, semanage_exec_t, semanage_t)
')
########################################
##
## Execute semanage in the semanage domain, and
## allow the specified role the semanage domain,
## and use the caller's terminal.
##
##
##
## Domain allowed to transition.
##
##
##
##
## Role allowed access.
##
##
##
#
interface(`seutil_run_semanage',`
gen_require(`
attribute_role semanage_roles;
')
seutil_domtrans_semanage($1)
roleattribute $2 semanage_roles;
')
########################################
##
## Full management of the semanage
## module store.
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_manage_module_store',`
gen_require(`
type selinux_config_t, semanage_store_t;
')
files_search_etc($1)
manage_dirs_pattern($1, selinux_config_t, semanage_store_t)
manage_files_pattern($1, semanage_store_t, semanage_store_t)
manage_lnk_files_pattern($1, semanage_store_t, semanage_store_t)
filetrans_pattern($1, selinux_config_t, semanage_store_t, dir, "modules")
')
#######################################
##
## Get read lock on module store
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_get_semanage_read_lock',`
gen_require(`
type selinux_config_t, semanage_read_lock_t;
')
files_search_etc($1)
rw_files_pattern($1, selinux_config_t, semanage_read_lock_t)
')
#######################################
##
## Get trans lock on module store
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_get_semanage_trans_lock',`
gen_require(`
type selinux_config_t, semanage_trans_lock_t;
')
files_search_etc($1)
rw_files_pattern($1, selinux_config_t, semanage_trans_lock_t)
')
########################################
##
## SELinux-enabled program access for
## libselinux-linked programs.
##
##
##
## SELinux-enabled programs are typically
## linked to the libselinux library. This
## interface will allow access required for
## the libselinux constructor to function.
##
##
##
##
## Domain allowed access.
##
##
#
interface(`seutil_libselinux_linked',`
selinux_get_fs_mount($1)
seutil_read_config($1)
')
########################################
##
## Do not audit SELinux-enabled program access for
## libselinux-linked programs.
##
##
##
## SELinux-enabled programs are typically
## linked to the libselinux library. This
## interface will dontaudit access required for
## the libselinux constructor to function.
##
##
## Generally this should not be used on anything
## but simple SELinux-enabled programs that do not
## rely on data initialized by the libselinux
## constructor.
##
##
##
##
## Domain to not audit.
##
##
#
interface(`seutil_dontaudit_libselinux_linked',`
selinux_dontaudit_get_fs_mount($1)
seutil_dontaudit_read_config($1)
')