diff options
Diffstat (limited to 'policy/modules/contrib/uml.te')
| -rw-r--r-- | policy/modules/contrib/uml.te | 188 |
1 files changed, 188 insertions, 0 deletions
diff --git a/policy/modules/contrib/uml.te b/policy/modules/contrib/uml.te new file mode 100644 index 000000000..ff094e529 --- /dev/null +++ b/policy/modules/contrib/uml.te @@ -0,0 +1,188 @@ +policy_module(uml, 2.2.0) + +######################################## +# +# Declarations +# + +type uml_t; +type uml_exec_t; +typealias uml_t alias { user_uml_t staff_uml_t sysadm_uml_t }; +typealias uml_t alias { auditadm_uml_t secadm_uml_t }; +userdom_user_application_domain(uml_t, uml_exec_t) + +type uml_ro_t; +typealias uml_ro_t alias { user_uml_ro_t staff_uml_ro_t sysadm_uml_ro_t }; +typealias uml_ro_t alias { auditadm_uml_ro_t secadm_uml_ro_t }; +userdom_user_home_content(uml_ro_t) + +type uml_rw_t; +typealias uml_rw_t alias { user_uml_rw_t staff_uml_rw_t sysadm_uml_rw_t }; +typealias uml_rw_t alias { auditadm_uml_rw_t secadm_uml_rw_t }; +userdom_user_home_content(uml_rw_t) + +type uml_tmp_t; +typealias uml_tmp_t alias { user_uml_tmp_t staff_uml_tmp_t sysadm_uml_tmp_t }; +typealias uml_tmp_t alias { auditadm_uml_tmp_t secadm_uml_tmp_t }; +userdom_user_tmp_file(uml_tmp_t) + +type uml_tmpfs_t; +typealias uml_tmpfs_t alias { user_uml_tmpfs_t staff_uml_tmpfs_t sysadm_uml_tmpfs_t }; +typealias uml_tmpfs_t alias { auditadm_uml_tmpfs_t secadm_uml_tmpfs_t }; +userdom_user_tmpfs_file(uml_tmpfs_t) + +type uml_devpts_t; +typealias uml_devpts_t alias { user_uml_devpts_t staff_uml_devpts_t sysadm_uml_devpts_t }; +typealias uml_devpts_t alias { auditadm_uml_devpts_t secadm_uml_devpts_t }; +term_pty(uml_devpts_t) +ubac_constrained(uml_devpts_t) + +type uml_switch_t; +type uml_switch_exec_t; +init_daemon_domain(uml_switch_t, uml_switch_exec_t) + +type uml_switch_var_run_t; +files_pid_file(uml_switch_var_run_t) + +######################################## +# +# Local policy +# + +allow uml_t self:fifo_file rw_fifo_file_perms; +allow uml_t self:process { signal_perms ptrace }; +allow uml_t self:unix_stream_socket create_stream_socket_perms; +allow uml_t self:unix_dgram_socket create_socket_perms; +# Use the network. +allow uml_t self:tcp_socket create_stream_socket_perms; +allow uml_t self:udp_socket create_socket_perms; +allow uml_t self:tun_socket create; +# for mconsole +allow uml_t self:unix_dgram_socket sendto; + +# allow the UML thing to happen +allow uml_t uml_devpts_t:chr_file { rw_file_perms setattr }; +term_create_pty(uml_t, uml_devpts_t) + +manage_dirs_pattern(uml_t, uml_tmp_t, uml_tmp_t) +manage_files_pattern(uml_t, uml_tmp_t, uml_tmp_t) +files_tmp_filetrans(uml_t, uml_tmp_t, { file dir }) +can_exec(uml_t, uml_tmp_t) + +manage_files_pattern(uml_t, uml_tmpfs_t, uml_tmpfs_t) +manage_lnk_files_pattern(uml_t, uml_tmpfs_t, uml_tmpfs_t) +manage_fifo_files_pattern(uml_t, uml_tmpfs_t, uml_tmpfs_t) +manage_sock_files_pattern(uml_t, uml_tmpfs_t, uml_tmpfs_t) +fs_tmpfs_filetrans(uml_t, uml_tmpfs_t, { file lnk_file sock_file fifo_file }) +can_exec(uml_t, uml_tmpfs_t) + +# access config files +allow uml_t { uml_ro_t uml_ro_t }:dir list_dir_perms; +read_files_pattern(uml_t, { uml_ro_t uml_ro_t }, { uml_ro_t uml_ro_t }) +read_lnk_files_pattern(uml_t, { uml_ro_t uml_ro_t }, { uml_ro_t uml_ro_t }) + +manage_dirs_pattern(uml_t, uml_rw_t, uml_rw_t) +manage_files_pattern(uml_t, uml_rw_t, uml_rw_t) +manage_lnk_files_pattern(uml_t, uml_rw_t, uml_rw_t) +manage_fifo_files_pattern(uml_t, uml_rw_t, uml_rw_t) +manage_sock_files_pattern(uml_t, uml_rw_t, uml_rw_t) +userdom_user_home_dir_filetrans(uml_t, uml_rw_t, { file lnk_file sock_file fifo_file }) + +can_exec(uml_t, { uml_exec_t uml_exec_t }) + +kernel_read_system_state(uml_t) +# for SKAS - need something better +kernel_write_proc_files(uml_t) + +# for xterm +corecmd_exec_bin(uml_t) + +corenet_all_recvfrom_unlabeled(uml_t) +corenet_all_recvfrom_netlabel(uml_t) +corenet_tcp_sendrecv_generic_if(uml_t) +corenet_udp_sendrecv_generic_if(uml_t) +corenet_tcp_sendrecv_generic_node(uml_t) +corenet_udp_sendrecv_generic_node(uml_t) +corenet_tcp_sendrecv_all_ports(uml_t) +corenet_udp_sendrecv_all_ports(uml_t) +corenet_tcp_connect_all_ports(uml_t) +corenet_sendrecv_all_client_packets(uml_t) +corenet_rw_tun_tap_dev(uml_t) + +domain_use_interactive_fds(uml_t) + +# for xterm +files_read_etc_files(uml_t) +files_dontaudit_read_etc_runtime_files(uml_t) +# putting uml data under /var is usual... +files_search_var(uml_t) + +fs_getattr_xattr_fs(uml_t) + +init_read_utmp(uml_t) +init_dontaudit_write_utmp(uml_t) + +# for xterm +libs_exec_lib_files(uml_t) + +# Inherit and use descriptors from newrole. +seutil_use_newrole_fds(uml_t) + +# Use the network. +sysnet_read_config(uml_t) + +userdom_use_user_terminals(uml_t) +userdom_attach_admin_tun_iface(uml_t) + +optional_policy(` + nis_use_ypbind(uml_t) +') + +optional_policy(` + virt_attach_tun_iface(uml_t) +') + +######################################## +# +# Local policy +# + +dontaudit uml_switch_t self:capability sys_tty_config; +allow uml_switch_t self:process signal_perms; +allow uml_switch_t self:unix_dgram_socket create_socket_perms; +allow uml_switch_t self:unix_stream_socket create_stream_socket_perms; + +manage_files_pattern(uml_switch_t, uml_switch_var_run_t, uml_switch_var_run_t) +manage_sock_files_pattern(uml_switch_t, uml_switch_var_run_t, uml_switch_var_run_t) +files_pid_filetrans(uml_switch_t, uml_switch_var_run_t, file) + +kernel_read_kernel_sysctls(uml_switch_t) +kernel_list_proc(uml_switch_t) +kernel_read_proc_symlinks(uml_switch_t) + +dev_read_sysfs(uml_switch_t) + +domain_use_interactive_fds(uml_switch_t) + +fs_getattr_all_fs(uml_switch_t) +fs_search_auto_mountpoints(uml_switch_t) + +term_dontaudit_use_console(uml_switch_t) + +init_use_fds(uml_switch_t) +init_use_script_ptys(uml_switch_t) + +logging_send_syslog_msg(uml_switch_t) + +miscfiles_read_localization(uml_switch_t) + +userdom_dontaudit_use_unpriv_user_fds(uml_switch_t) +userdom_dontaudit_search_user_home_dirs(uml_switch_t) + +optional_policy(` + seutil_sigchld_newrole(uml_switch_t) +') + +optional_policy(` + udev_read_db(uml_switch_t) +') |