2021-12-31 19:20:49 +00:00
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policy_module(docker)
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########################################
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#
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# Declarations
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#
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container_engine_domain_template(dockerd)
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container_system_engine(dockerd_t)
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2022-06-07 20:05:26 +00:00
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optional_policy(`
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kubernetes_container_engine(dockerd_t)
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')
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2021-12-31 19:20:49 +00:00
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type dockerd_exec_t;
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container_engine_executable_file(dockerd_exec_t)
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application_domain(dockerd_t, dockerd_exec_t)
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2022-01-30 23:09:12 +00:00
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init_daemon_domain(dockerd_t, dockerd_exec_t)
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2021-12-31 19:20:49 +00:00
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ifdef(`enable_mls',`
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init_ranged_daemon_domain(dockerd_t, dockerd_exec_t, s0 - mls_systemhigh)
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')
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mls_trusted_object(dockerd_t)
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type dockerc_t;
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type dockerc_exec_t;
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2024-02-28 21:29:18 +00:00
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container_engine_executable_file(dockerc_exec_t)
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2021-12-31 19:20:49 +00:00
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application_domain(dockerc_t, dockerc_exec_t)
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2022-01-11 19:15:24 +00:00
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container_engine_domain_template(dockerd_user)
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container_user_engine(dockerd_user_t)
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application_domain(dockerd_user_t, dockerd_exec_t)
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mls_trusted_object(dockerd_user_t)
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type dockerc_user_t;
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application_domain(dockerc_user_t, dockerc_exec_t)
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2021-12-31 19:20:49 +00:00
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########################################
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#
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# Docker daemon local policy
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#
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2022-05-02 15:40:27 +00:00
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allow dockerd_t self:process getattr;
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2021-12-31 19:20:49 +00:00
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allow dockerd_t self:netlink_netfilter_socket create_socket_perms;
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allow dockerd_t self:netlink_xfrm_socket create_socket_perms;
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init_write_runtime_socket(dockerd_t)
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container_runtime_named_socket_activation(dockerd_t)
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# docker fails to start if /proc/kallsyms is unreadable,
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# but only when btrfs support is disabled
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files_read_kernel_symbol_table(dockerd_t)
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files_dontaudit_write_usr_dirs(dockerd_t)
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kernel_relabelfrom_unlabeled_dirs(dockerd_t)
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# docker wants to load binfmt_misc
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kernel_request_load_module(dockerd_t)
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kernel_dontaudit_search_fs_sysctls(dockerd_t)
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logging_send_syslog_msg(dockerd_t)
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container_stream_connect_system_containers(dockerd_t)
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# docker manages key.json in /etc/docker
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container_manage_config_files(dockerd_t)
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# In btrfs mode, docker creates subvolumes which are unlabeled
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# in /var/lib/docker/btrfs/subvolumes. The files inside will
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# become labeled with a file transition, but the subvolume
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# root will always be unlabeled.
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container_unlabeled_var_lib_filetrans(dockerd_t, dir)
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ifdef(`init_systemd',`
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init_dbus_chat(dockerd_t)
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2022-03-10 20:30:37 +00:00
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init_get_transient_units_status(dockerd_t)
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init_start_transient_units(dockerd_t)
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2021-12-31 19:20:49 +00:00
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init_start_system(dockerd_t)
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init_stop_system(dockerd_t)
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2022-05-02 15:40:27 +00:00
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init_get_system_status(dockerd_t)
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init_stop_generic_units(dockerd_t)
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2021-12-31 19:20:49 +00:00
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')
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########################################
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#
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# Docker CLI local policy
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#
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allow dockerc_t self:process { getsched signal };
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allow dockerc_t self:fifo_file rw_fifo_file_perms;
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allow dockerc_t dockerd_t:unix_stream_socket connectto;
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corecmd_dontaudit_search_bin(dockerc_t)
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domain_use_interactive_fds(dockerc_t)
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auth_use_nsswitch(dockerc_t)
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miscfiles_read_localization(dockerc_t)
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userdom_use_user_ptys(dockerc_t)
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container_stream_connect_system_containers(dockerc_t)
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2022-01-11 19:15:24 +00:00
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########################################
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#
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# Rootless Docker daemon local policy
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#
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# rootless docker is really just docker running as root, but in a user namespace
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allow dockerd_user_t self:netlink_netfilter_socket create_socket_perms;
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allow dockerd_user_t self:netlink_xfrm_socket create_socket_perms;
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fs_getattr_fusefs(dockerd_user_t)
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fs_mount_fusefs(dockerd_user_t)
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fs_unmount_fusefs(dockerd_user_t)
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fs_remount_fusefs(dockerd_user_t)
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fs_manage_fusefs_dirs(dockerd_user_t)
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fs_manage_fusefs_files(dockerd_user_t)
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fs_manage_fusefs_symlinks(dockerd_user_t)
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fs_exec_fusefs_files(dockerd_user_t)
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fs_mounton_fusefs(dockerd_user_t)
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kernel_dontaudit_request_load_module(dockerd_user_t)
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storage_rw_fuse(dockerd_user_t)
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init_write_runtime_socket(dockerd_user_t)
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logging_send_syslog_msg(dockerd_user_t)
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mount_exec(dockerd_user_t)
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container_setattr_container_ptys(dockerd_user_t)
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container_use_container_ptys(dockerd_user_t)
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ifdef(`init_systemd',`
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systemd_search_user_runtime(dockerd_user_t)
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systemd_write_user_runtime_socket(dockerd_user_t)
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2022-04-29 19:34:07 +00:00
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systemd_get_user_runtime_units_status(dockerd_user_t)
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2022-01-11 19:15:24 +00:00
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systemd_start_user_runtime_units(dockerd_user_t)
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systemd_stop_user_runtime_units(dockerd_user_t)
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')
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optional_policy(`
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dbus_getattr_session_runtime_socket(dockerd_user_t)
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dbus_write_session_runtime_socket(dockerd_user_t)
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')
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2022-01-24 22:34:27 +00:00
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optional_policy(`
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rootlesskit_exec(dockerd_user_t)
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')
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2022-01-11 19:15:24 +00:00
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########################################
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#
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# Rootless Docker CLI local policy
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#
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allow dockerc_user_t self:process { getsched signal };
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allow dockerc_user_t self:fifo_file rw_fifo_file_perms;
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allow dockerc_user_t dockerd_user_t:unix_stream_socket connectto;
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corecmd_search_bin(dockerc_user_t)
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domain_use_interactive_fds(dockerc_user_t)
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auth_use_nsswitch(dockerc_user_t)
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miscfiles_read_localization(dockerc_user_t)
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userdom_use_user_ptys(dockerc_user_t)
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userdom_search_user_home_dirs(dockerc_user_t)
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userdom_search_user_runtime(dockerc_user_t)
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xdg_search_data_dirs(dockerc_user_t)
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container_stream_connect_user_containers(dockerc_user_t)
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