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selinux-policy/container.if
Johannes Segitz 2eaa3b6b79 Accepting request 1166915 from home:cahu:security:SELinux:policytest 
- Update to version 20240411:
  * Remove duplicate in sysnetwork.fc
  * Rename /var/run/wicked* to /run/wicked*
  * Remove /var/run/rsyslog/additional-log-sockets.conf from logging.fc
  * policy: support pidfs
  * Confine selinux-autorelabel-generator.sh
  * Allow logwatch_mail_t read/write to init over a unix stream socket
  * Allow logwatch read logind sessions files
  * files_dontaudit_getattr_tmpfs_files allowed the access and didn't dontaudit it
  * files_dontaudit_mounton_modules_object allowed the access and didn't dontaudit it
  * Allow NetworkManager the sys_ptrace capability in user namespace
  * dontaudit execmem for modemmanager
  * Allow dhcpcd use unix_stream_socket
  * Allow dhcpc read /run/netns files
  * Update mmap_rw_file_perms to include the lock permission
  * Allow plymouthd log during shutdown
  * Add logging_watch_all_log_dirs() and logging_watch_all_log_files()
  * Allow journalctl_t read filesystem sysctls
  * Allow cgred_t to get attributes of cgroup filesystems
  * Allow wdmd read hardware state information
  * Allow wdmd list the contents of the sysfs directories
  * Allow linuxptp configure phc2sys and chronyd over a unix domain socket
  * Allow sulogin relabel tty1
  * Dontaudit sulogin the checkpoint_restore capability
  * Modify sudo_role_template() to allow getpgid
  * Allow userdomain get attributes of files on an nsfs filesystem
  * Allow opafm create NFS files and directories
  * Allow virtqemud create and unlink files in /etc/libvirt/
  * Allow virtqemud domain transition on swtpm execution
  * Add the swtpm.if interface file for interactions with other domains
  * Allow samba to have dac_override capability
  * systemd: allow sys_admin capability for systemd_notify_t
  * systemd: allow systemd_notify_t to send data to kernel_t datagram sockets
  * Allow thumb_t to watch and watch_reads mount_var_run_t
  * Allow krb5kdc_t map krb5kdc_principal_t files
  * Allow unprivileged confined user dbus chat with setroubleshoot
  * Allow login_userdomain map files in /var
  * Allow wireguard work with firewall-cmd
  * Differentiate between staff and sysadm when executing crontab with sudo
  * Add crontab_admin_domtrans interface
  * Allow abrt_t nnp domain transition to abrt_handle_event_t
  * Allow xdm_t to watch and watch_reads mount_var_run_t
  * Dontaudit subscription manager setfscreate and read file contexts
  * Don't audit crontab_domain write attempts to user home
  * Transition from sudodomains to crontab_t when executing crontab_exec_t
  * Add crontab_domtrans interface
  * Fix label of pseudoterminals created from sudodomain
  * Allow utempter_t use ptmx
  * Dontaudit rpmdb attempts to connect to sssd over a unix stream socket
  * Allow admin user read/write on fixed_disk_device_t
  * Only allow confined user domains to login locally without unconfined_login
  * Add userdom_spec_domtrans_confined_admin_users interface
  * Only allow admindomain to execute shell via ssh with ssh_sysadm_login
  * Add userdom_spec_domtrans_admin_users interface
  * Move ssh dyntrans to unconfined inside unconfined_login tunable policy
  * Update ssh_role_template() for user ssh-agent type
  * Allow init to inherit system DBus file descriptors
  * Allow init to inherit fds from syslogd
  * Allow any domain to inherit fds from rpm-ostree
  * Update afterburn policy
  * Allow init_t nnp domain transition to abrtd_t
  * Rename all /var/lock file context entries to /run/lock
  * Rename all /var/run file context entries to /run
- Add script varrun-convert.sh for locally existing modules
  to be able to cope with the /var/run -> /run change
- Update embedded container-selinux to commit
  a8e389dbcd3f9b6ed0a7e495c6f559c0383dc49e

OBS-URL: https://build.opensuse.org/request/show/1166915
OBS-URL: https://build.opensuse.org/package/show/security:SELinux/selinux-policy?expand=0&rev=217
2024-04-12 07:02:14 +00:00

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## <summary>The open-source application container engine.</summary>
########################################
## <summary>
## Execute container in the container domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`container_runtime_domtrans',`
gen_require(`
type container_runtime_t, container_runtime_exec_t;
type container_runtime_tmpfs_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, container_runtime_exec_t, container_runtime_t)
allow container_runtime_t $1:fifo_file setattr;
')
########################################
## <summary>
## Execute container runtime in the container runtime domain
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`container_runtime_run',`
gen_require(`
type container_runtime_t;
class dbus send_msg;
')
container_runtime_domtrans($1)
role $2 types container_runtime_t;
allow $1 container_runtime_t:dbus send_msg;
')
########################################
## <summary>
## Execute container in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`container_runtime_exec',`
gen_require(`
type container_runtime_exec_t;
')
corecmd_search_bin($1)
can_exec($1, container_runtime_exec_t)
')
########################################
## <summary>
## Read the process state of container runtime
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_read_state',`
gen_require(`
type container_runtime_t;
')
ps_process_pattern($1, container_runtime_t)
')
########################################
## <summary>
## Search container lib directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_search_lib',`
gen_require(`
type container_var_lib_t;
')
allow $1 container_var_lib_t:dir search_dir_perms;
files_search_var_lib($1)
')
########################################
## <summary>
## Execute container lib directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_exec_lib',`
gen_require(`
type container_var_lib_t;
')
allow $1 container_var_lib_t:dir search_dir_perms;
can_exec($1, container_var_lib_t)
')
########################################
## <summary>
## Read container lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_read_lib_files',`
gen_require(`
type container_var_lib_t;
')
files_search_var_lib($1)
read_files_pattern($1, container_var_lib_t, container_var_lib_t)
')
########################################
## <summary>
## Read container share files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_read_share_files',`
gen_require(`
type container_ro_file_t;
')
files_search_var_lib($1)
list_dirs_pattern($1, container_ro_file_t, container_ro_file_t)
read_files_pattern($1, container_ro_file_t, container_ro_file_t)
read_lnk_files_pattern($1, container_ro_file_t, container_ro_file_t)
')
########################################
## <summary>
## Read container runtime tmpfs files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_runtime_read_tmpfs_files',`
gen_require(`
type container_runtime_tmpfs_t;
')
files_search_var_lib($1)
list_dirs_pattern($1, container_runtime_tmpfs_t, container_runtime_tmpfs_t)
read_files_pattern($1, container_runtime_tmpfs_t, container_runtime_tmpfs_t)
read_lnk_files_pattern($1, container_runtime_tmpfs_t, container_runtime_tmpfs_t)
')
########################################
## <summary>
## Manage container share files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_manage_share_files',`
gen_require(`
type container_ro_file_t;
')
files_search_var_lib($1)
list_dirs_pattern($1, container_ro_file_t, container_ro_file_t)
manage_files_pattern($1, container_ro_file_t, container_ro_file_t)
manage_lnk_files_pattern($1, container_ro_file_t, container_ro_file_t)
')
########################################
## <summary>
## Manage container share dirs.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_manage_share_dirs',`
gen_require(`
type container_ro_file_t;
')
files_search_var_lib($1)
manage_dirs_pattern($1, container_ro_file_t, container_ro_file_t)
')
######################################
## <summary>
## Allow the specified domain to execute container shared files
## in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_exec_share_files',`
gen_require(`
type container_ro_file_t;
')
can_exec($1, container_ro_file_t)
')
########################################
## <summary>
## Manage container config files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_manage_config_files',`
gen_require(`
type container_config_t;
type kubernetes_file_t;
')
files_search_var_lib($1)
manage_files_pattern($1, container_config_t, container_config_t)
manage_dirs_pattern($1, kubernetes_file_t, kubernetes_file_t)
manage_files_pattern($1, kubernetes_file_t, kubernetes_file_t)
')
########################################
## <summary>
## Manage container lib files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_manage_lib_files',`
gen_require(`
type container_var_lib_t;
')
files_search_var_lib($1)
manage_files_pattern($1, container_var_lib_t, container_var_lib_t)
manage_lnk_files_pattern($1, container_var_lib_t, container_var_lib_t)
')
########################################
## <summary>
## Manage container files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_manage_files',`
gen_require(`
type container_file_t;
')
manage_files_pattern($1, container_file_t, container_file_t)
manage_lnk_files_pattern($1, container_file_t, container_file_t)
')
########################################
## <summary>
## Manage container directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_manage_dirs',`
gen_require(`
type container_file_t;
')
manage_dirs_pattern($1, container_file_t, container_file_t)
')
########################################
## <summary>
## Manage container lib directories.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_manage_lib_dirs',`
gen_require(`
type container_var_lib_t;
')
files_search_var_lib($1)
manage_dirs_pattern($1, container_var_lib_t, container_var_lib_t)
')
########################################
## <summary>
## Create objects in a container var lib directory
## with an automatic type transition to
## a specified private type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <param name="private_type">
## <summary>
## The type of the object to create.
## </summary>
## </param>
## <param name="object_class">
## <summary>
## The class of the object to be created.
## </summary>
## </param>
## <param name="name" optional="true">
## <summary>
## The name of the object being created.
## </summary>
## </param>
#
interface(`container_lib_filetrans',`
gen_require(`
type container_var_lib_t;
')
filetrans_pattern($1, container_var_lib_t, $2, $3, $4)
')
########################################
## <summary>
## Read container PID files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_read_pid_files',`
gen_require(`
type container_var_run_t;
')
files_search_pids($1)
read_files_pattern($1, container_var_run_t, container_var_run_t)
')
########################################
## <summary>
## Execute container server in the container domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`container_systemctl',`
gen_require(`
type container_runtime_t;
type container_unit_file_t;
')
systemd_exec_systemctl($1)
init_reload_services($1)
systemd_read_fifo_file_passwd_run($1)
allow $1 container_unit_file_t:file read_file_perms;
allow $1 container_unit_file_t:service manage_service_perms;
ps_process_pattern($1, container_runtime_t)
')
########################################
## <summary>
## Read and write container shared memory.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_rw_sem',`
gen_require(`
type container_runtime_t;
')
allow $1 container_runtime_t:sem rw_sem_perms;
')
########################################
## <summary>
## Allow the specified domain to append
## to container files.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_append_file',`
gen_require(`
type container_file_t;
')
append_files_pattern($1, container_file_t, container_file_t)
')
#######################################
## <summary>
## Read and write the container pty type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_use_ptys',`
gen_require(`
type container_devpts_t;
')
allow $1 container_devpts_t:chr_file rw_term_perms;
')
#######################################
## <summary>
## Allow domain to create container content
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_filetrans_named_content',`
gen_require(`
type container_var_lib_t;
type container_file_t;
type container_ro_file_t;
type container_log_t;
type container_var_run_t;
type container_home_t;
type kubernetes_file_t;
type container_runtime_tmpfs_t;
type container_kvm_var_run_t;
type data_home_t;
')
files_pid_filetrans($1, container_var_run_t, file, "container.pid")
files_pid_filetrans($1, container_var_run_t, file, "docker.pid")
files_pid_filetrans($1, container_var_run_t, sock_file, "container.sock")
files_pid_filetrans($1, container_var_run_t, dir, "container-client")
files_pid_filetrans($1, container_var_run_t, dir, "docker")
files_pid_filetrans($1, container_var_run_t, dir, "containerd")
files_pid_filetrans($1, container_var_run_t, dir, "buildkit")
files_pid_filetrans($1, container_var_run_t, dir, "ocid")
files_pid_filetrans($1, container_var_run_t, dir, "containers")
files_pid_filetrans($1, container_kvm_var_run_t, dir, "kata-containers")
logging_log_filetrans($1, container_log_t, dir, "lxc")
files_var_lib_filetrans($1, container_var_lib_t, dir, "containers")
files_var_lib_filetrans($1, container_file_t, dir, "origin")
files_var_lib_filetrans($1, container_var_lib_t, dir, "ocid")
files_var_lib_filetrans($1, container_var_lib_t, dir, "docker")
files_var_lib_filetrans($1, container_var_lib_t, dir, "docker-latest")
files_var_filetrans($1, container_ro_file_t, dir, "kata-containers")
files_var_lib_filetrans($1, container_ro_file_t, dir, "kata-containers")
files_var_lib_filetrans($1, container_var_lib_t, dir, "containerd")
files_var_lib_filetrans($1, container_var_lib_t, dir, "buildkit")
files_var_lib_filetrans($1, container_ro_file_t, dir, "shared")
filetrans_pattern($1, container_var_lib_t, container_file_t, dir, "_data")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, file, "config.env")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, file, "hosts")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, file, "hostname")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, file, "resolv.conf")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "sandboxes")
# The "snapshots" directory of containerd and BuildKit must be writable, as it is used as an upperdir as well as a lowerdir.
# (lowerdir=/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/3/fs,
# upperdir=/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/4/fs,
# workdir=/var/lib/containerd/io.containerd.snapshotter.v1.overlayfs/snapshots/4/work)
filetrans_pattern($1, container_var_lib_t, container_file_t, dir, "snapshots")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "init")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "overlay")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "overlay-images")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "overlay-layers")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "overlay2")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "overlay2-images")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "overlay2-layers")
# "/var/lib/buildkit/runc-<SNAPSHOTTER>/executor" contains "resolv.conf" and "hosts.<RANDOM>", for OCI (runc) worker mode.
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "executor")
# "/var/lib/buildkit/containerd-<SNAPSHOTTER>" contains resolv.conf and hosts.<RANDOM>, for containerd worker mode.
# Unlike the runc-<SNAPSHOTTER> directory, this directory does not contain the "executor" directory inside it.
# Core snapshotters
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-overlayfs")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-native")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-btrfs")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-zfs")
# Non-core snapshotters
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-fuse-overlayfs")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-nydus")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-overlaybd")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-stargz")
# Third-party snapshotters
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "containerd-soci")
filetrans_pattern($1, data_home_t, container_ro_file_t, dir, "overlay")
filetrans_pattern($1, data_home_t, container_ro_file_t, dir, "overlay-images")
filetrans_pattern($1, data_home_t, container_ro_file_t, dir, "overlay-layers")
filetrans_pattern($1, data_home_t, container_ro_file_t, dir, "overlay2")
filetrans_pattern($1, data_home_t, container_ro_file_t, dir, "overlay2-images")
filetrans_pattern($1, data_home_t, container_ro_file_t, dir, "overlay2-layers")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "atomic")
userdom_admin_home_dir_filetrans($1, container_home_t, dir, ".container")
filetrans_pattern($1, container_var_lib_t, container_ro_file_t, dir, "kata-containers")
filetrans_pattern($1, data_home_t, container_ro_file_t, dir, "kata-containers")
filetrans_pattern($1, container_var_run_t, container_runtime_tmpfs_t, dir, "shm")
files_etc_filetrans($1, kubernetes_file_t, dir, "kubernetes")
')
########################################
## <summary>
## Connect to container over a unix stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_stream_connect',`
gen_require(`
type container_runtime_t, container_var_run_t, container_runtime_tmpfs_t;
')
files_search_pids($1)
stream_connect_pattern($1, container_var_run_t, container_var_run_t, container_runtime_t)
stream_connect_pattern($1, container_runtime_tmpfs_t, container_runtime_tmpfs_t, container_runtime_t)
allow $1 container_runtime_tmpfs_t:lnk_file read_lnk_file_perms;
')
########################################
## <summary>
## Connect to SPC containers over a unix stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_spc_stream_connect',`
gen_require(`
type spc_t, spc_var_run_t;
')
files_search_pids($1)
allow $1 spc_t:unix_stream_socket connectto;
')
########################################
## <summary>
## All of the rules required to administrate
## an container environment
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_admin',`
gen_require(`
type container_runtime_t;
type container_var_lib_t, container_var_run_t;
type container_unit_file_t;
type container_lock_t;
type container_log_t;
type container_config_t;
type container_file_t;
')
allow $1 container_runtime_t:process { ptrace signal_perms };
ps_process_pattern($1, container_runtime_t)
admin_pattern($1, container_config_t)
files_search_var_lib($1)
admin_pattern($1, container_var_lib_t)
files_search_pids($1)
admin_pattern($1, container_var_run_t)
files_search_locks($1)
admin_pattern($1, container_lock_t)
logging_search_logs($1)
admin_pattern($1, container_log_t)
container_systemctl($1)
admin_pattern($1, container_unit_file_t)
allow $1 container_unit_file_t:service all_service_perms;
admin_pattern($1, container_file_t)
optional_policy(`
systemd_passwd_agent_exec($1)
systemd_read_fifo_file_passwd_run($1)
')
')
########################################
## <summary>
## Execute container_auth_exec_t in the container_auth domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`container_auth_domtrans',`
gen_require(`
type container_auth_t, container_auth_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, container_auth_exec_t, container_auth_t)
')
######################################
## <summary>
## Execute container_auth in the caller domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_auth_exec',`
gen_require(`
type container_auth_exec_t;
')
corecmd_search_bin($1)
can_exec($1, container_auth_exec_t)
')
########################################
## <summary>
## Connect to container_auth over a unix stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_auth_stream_connect',`
gen_require(`
type container_auth_t, container_plugin_var_run_t;
')
files_search_pids($1)
stream_connect_pattern($1, container_plugin_var_run_t, container_plugin_var_run_t, container_auth_t)
')
########################################
## <summary>
## container domain typebounds calling domain.
## </summary>
## <param name="domain">
## <summary>
## Domain to be typebound.
## </summary>
## </param>
#
interface(`container_runtime_typebounds',`
gen_require(`
type container_runtime_t;
')
allow container_runtime_t $1:process2 nnp_transition;
')
########################################
## <summary>
## Allow any container_runtime_exec_t to be an entrypoint of this domain
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`container_runtime_entrypoint',`
gen_require(`
type container_runtime_exec_t;
')
allow $1 container_runtime_exec_t:file entrypoint;
')
interface(`docker_exec_lib',`
container_exec_lib($1)
')
interface(`docker_read_share_files',`
container_read_share_files($1)
')
interface(`docker_exec_share_files',`
container_exec_share_files($1)
')
interface(`docker_manage_lib_files',`
container_manage_lib_files($1)
')
interface(`docker_manage_lib_dirs',`
container_manage_lib_dirs($1)
')
interface(`docker_lib_filetrans',`
container_lib_filetrans($1, $2, $3, $4)
')
interface(`docker_read_pid_files',`
container_read_pid_files($1)
')
interface(`docker_systemctl',`
container_systemctl($1)
')
interface(`docker_use_ptys',`
container_use_ptys($1)
')
interface(`docker_stream_connect',`
container_stream_connect($1)
')
interface(`docker_spc_stream_connect',`
container_spc_stream_connect($1)
')
########################################
## <summary>
## Read the process state of spc containers
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_spc_read_state',`
gen_require(`
type spc_t;
')
ps_process_pattern($1, spc_t)
')
########################################
## <summary>
## Creates types and rules for a basic
## container runtime process domain.
## </summary>
## <param name="prefix">
## <summary>
## Prefix for the domain.
## </summary>
## </param>
#
template(`container_runtime_domain_template',`
gen_require(`
attribute container_runtime_domain;
type container_runtime_t;
type container_var_lib_t;
type container_ro_file_t;
role system_r, sysadm_r;
')
type $1_t, container_runtime_domain;
role system_r types $1_t;
role sysadm_r types $1_t;
domain_type($1_t)
domain_subj_id_change_exemption($1_t)
domain_role_change_exemption($1_t)
kernel_read_system_state($1_t)
kernel_read_all_proc($1_t)
mls_file_read_to_clearance($1_t)
mls_file_write_to_clearance($1_t)
storage_raw_rw_fixed_disk($1_t)
auth_use_nsswitch($1_t)
logging_send_syslog_msg($1_t)
')
########################################
## <summary>
## Creates types and rules for a basic
## container process domain.
## </summary>
## <param name="prefix">
## <summary>
## Prefix for the domain.
## </summary>
## </param>
## <param name="prefix">
## <summary>
## Prefix for the file type.
## </summary>
## </param>
#
template(`container_domain_template',`
gen_require(`
attribute container_domain;
type container_runtime_t;
type container_var_lib_t;
type container_ro_file_t;
')
type $1_t, container_domain;
domain_type($1_t)
domain_user_exemption_target($1_t)
allow $1_t $2_file_t:file entrypoint;
container_manage_files_template($1, $2)
')
########################################
## <summary>
## Manage container files template
## </summary>
## <param name="prefix">
## <summary>
## Prefix for the domain.
## </summary>
## </param>
## <param name="prefix">
## <summary>
## Prefix for the file type.
## </summary>
## </param>
#
template(`container_manage_files_template',`
gen_require(`
attribute container_domain;
type container_runtime_t;
type container_var_lib_t;
type container_ro_file_t;
')
mls_rangetrans_target($1_t)
mcs_constrained($1_t)
role system_r types $1_t;
kernel_read_all_proc($1_t)
allow $1_t $2_file_t:dir_file_class_set { relabelfrom relabelto map };
manage_files_pattern($1_t, $2_file_t, $2_file_t)
exec_files_pattern($1_t, $2_file_t, $2_file_t)
manage_lnk_files_pattern($1_t, $2_file_t, $2_file_t)
manage_dirs_pattern($1_t, $2_file_t, $2_file_t)
manage_chr_files_pattern($1_t, $2_file_t, $2_file_t)
allow $1_t $2_file_t:chr_file { mmap_file_perms watch watch_reads };
manage_blk_files_pattern($1_t, $2_file_t, $2_file_t)
manage_fifo_files_pattern($1_t, $2_file_t, $2_file_t)
manage_sock_files_pattern($1_t, $2_file_t, $2_file_t)
allow $1_t $2_file_t:{file dir} mounton;
allow $1_t $2_file_t:filesystem { mount remount unmount };
allow $1_t $2_file_t:dir_file_class_set { relabelfrom relabelto map };
fs_tmpfs_filetrans($1_t, $2_file_t, { dir file lnk_file })
')
########################################
## <summary>
## Read and write a spc_t unnamed pipe.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_spc_rw_pipes',`
gen_require(`
type spc_t;
')
allow $1 spc_t:fifo_file rw_inherited_fifo_file_perms;
')
########################################
## <summary>
## Execute container in the container domain.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
#
interface(`container_kubelet_domtrans',`
gen_require(`
type kubelet_t, kubelet_exec_t;
')
corecmd_search_bin($1)
domtrans_pattern($1, kubelet_exec_t, kubelet_t)
')
########################################
## <summary>
## Execute kubelet_exec_t in the kubelet_t domain
## </summary>
## <param name="domain">
## <summary>
## Domain allowed to transition.
## </summary>
## </param>
## <param name="role">
## <summary>
## Role allowed access.
## </summary>
## </param>
## <rolecap/>
#
interface(`container_kubelet_run',`
gen_require(`
type kubelet_t;
')
container_kubelet_domtrans($1)
role $2 types kubelet_t;
')
########################################
## <summary>
## Connect to kubelet over a unix stream socket.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`container_kubelet_stream_connect',`
gen_require(`
type kubelet_t, container_var_run_t;
')
files_search_pids($1)
stream_connect_pattern($1, container_var_run_t, container_var_run_t, kubelet_t)
')
#######################################
## <summary>
## Create a file type used for container files.
## </summary>
## <param name="script_file">
## <summary>
## Type to be used for an container file.
## </summary>
## </param>
#
interface(`container_file',`
gen_require(`
attribute container_file_type;
')
typeattribute $1 container_file_type;
files_type($1)
files_mountpoint($1)
')
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