selinux-policy/policy/modules/services/virt.if
2009-08-31 08:49:57 -04:00

349 lines
6.7 KiB
Plaintext

## <summary>Libvirt virtualization API</summary>
########################################
## <summary>
## Make the specified type usable as a virt image
## </summary>
## <param name="type">
## <summary>
## Type to be used as a virtual image
## </summary>
## </param>
#
interface(`virt_image',`
gen_require(`
attribute virt_image_type;
')
typeattribute $1 virt_image_type;
files_type($1)
# virt images can be assigned to blk devices
dev_node($1)
')
########################################
## <summary>
## Execute a domain transition to run virt.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`virt_domtrans',`
gen_require(`
type virtd_t, virtd_exec_t;
')
domtrans_pattern($1, virtd_exec_t, virtd_t)
')
#######################################
## <summary>
## Connect to virt over an unix domain stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_stream_connect',`
gen_require(`
type virtd_t, virt_var_run_t;
')
files_search_pids($1)
stream_connect_pattern($1, virt_var_run_t, virt_var_run_t, virtd_t)
')
########################################
## <summary>
## Allow domain to attach to virt TUN devices
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_attach_tun_iface',`
gen_require(`
type virtd_t;
')
allow $1 virtd_t:tun_socket relabelfrom;
allow $1 self:tun_socket relabelto;
')
########################################
## <summary>
## Read virt config files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_read_config',`
gen_require(`
type virt_etc_t;
type virt_etc_rw_t;
')
files_search_etc($1)
read_files_pattern($1, virt_etc_t, virt_etc_t)
read_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t)
')
########################################
## <summary>
## manage virt config files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_manage_config',`
gen_require(`
type virt_etc_t;
type virt_etc_rw_t;
')
files_search_etc($1)
manage_files_pattern($1, virt_etc_t, virt_etc_t)
manage_files_pattern($1, virt_etc_rw_t, virt_etc_rw_t)
')
########################################
## <summary>
## Read virt PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_read_pid_files',`
gen_require(`
type virt_var_run_t;
')
files_search_pids($1)
allow $1 virt_var_run_t:file read_file_perms;
')
########################################
## <summary>
## Manage virt pid files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_manage_pid_files',`
gen_require(`
type virt_var_run_t;
')
manage_files_pattern($1, virt_var_run_t, virt_var_run_t)
')
########################################
## <summary>
## Search virt lib directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_search_lib',`
gen_require(`
type virt_var_lib_t;
')
allow $1 virt_var_lib_t:dir search_dir_perms;
files_search_var_lib($1)
')
########################################
## <summary>
## Read virt lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_read_lib_files',`
gen_require(`
type virt_var_lib_t;
')
files_search_var_lib($1)
read_files_pattern($1, virt_var_lib_t, virt_var_lib_t)
')
########################################
## <summary>
## Create, read, write, and delete
## virt lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`virt_manage_lib_files',`
gen_require(`
type virt_var_lib_t;
')
files_search_var_lib($1)
manage_files_pattern($1, virt_var_lib_t, virt_var_lib_t)
')
########################################
## <summary>
## Allow the specified domain to read virt's log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`virt_read_log',`
gen_require(`
type virt_log_t;
')
logging_search_logs($1)
read_files_pattern($1, virt_log_t, virt_log_t)
')
########################################
## <summary>
## Allow the specified domain to append
## virt log files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`virt_append_log',`
gen_require(`
type virt_log_t;
')
logging_search_logs($1)
append_files_pattern($1, virt_log_t, virt_log_t)
')
########################################
## <summary>
## Allow domain to manage virt log files
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`virt_manage_log',`
gen_require(`
type virt_log_t;
')
manage_dirs_pattern($1, virt_log_t, virt_log_t)
manage_files_pattern($1, virt_log_t, virt_log_t)
manage_lnk_files_pattern($1, virt_log_t, virt_log_t)
')
########################################
## <summary>
## Allow domain to manage virt image files
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
#
interface(`virt_manage_images',`
gen_require(`
type virt_image_t, virt_var_lib_t;
')
virt_search_lib($1)
allow $1 virt_image_t:dir list_dir_perms;
manage_dirs_pattern($1, virt_image_t, virt_image_t)
manage_files_pattern($1, virt_image_t, virt_image_t)
read_lnk_files_pattern($1, virt_image_t, virt_image_t)
rw_blk_files_pattern($1, virt_image_t, virt_image_t)
tunable_policy(`virt_use_nfs',`
fs_manage_nfs_dirs($1)
fs_manage_nfs_files($1)
fs_read_nfs_symlinks($1)
')
tunable_policy(`virt_use_samba',`
fs_manage_nfs_files($1)
fs_manage_cifs_files($1)
fs_read_cifs_symlinks($1)
')
')
########################################
## <summary>
## All of the rules required to administrate
## an virt environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`virt_admin',`
gen_require(`
type virtd_t, virtd_initrc_exec_t;
')
allow $1 virtd_t:process { ptrace signal_perms };
ps_process_pattern($1, virtd_t)
init_labeled_script_domtrans($1, virtd_initrc_exec_t)
domain_system_change_exemption($1)
role_transition $2 virtd_initrc_exec_t system_r;
allow $2 system_r;
virt_manage_pid_files($1)
virt_manage_lib_files($1)
virt_manage_log($1)
')