265 lines
8.1 KiB
Plaintext
265 lines
8.1 KiB
Plaintext
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policy_module(locallogin,1.0)
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########################################
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#
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# Declarations
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#
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type local_login_t; #, nscd_client_domain;
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auth_login_entry_type(local_login_t)
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domain_type(local_login_t)
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domain_obj_id_change_exempt(local_login_t)
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domain_subj_id_change_exempt(local_login_t)
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domain_role_change_exempt(local_login_t)
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domain_wide_inherit_fd(local_login_t)
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role system_r types local_login_t;
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type local_login_tmp_t;
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files_file_type(local_login_tmp_t)
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type sulogin_t;
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type sulogin_exec_t;
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domain_obj_id_change_exempt(sulogin_t)
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domain_subj_id_change_exempt(sulogin_t)
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domain_role_change_exempt(sulogin_t)
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domain_wide_inherit_fd(sulogin_t)
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init_domain(sulogin_t,sulogin_exec_t)
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init_system_domain(sulogin_t,sulogin_exec_t)
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role system_r types sulogin_t;
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########################################
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#
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# Local login local policy
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#
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allow local_login_t self:capability { dac_override chown fowner fsetid kill setgid setuid net_bind_service sys_nice sys_resource sys_tty_config };
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allow local_login_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem dyntransition };
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allow local_login_t self:process { setrlimit setexec };
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allow local_login_t self:fd use;
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allow local_login_t self:fifo_file rw_file_perms;
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allow local_login_t self:unix_dgram_socket create_socket_perms;
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allow local_login_t self:unix_stream_socket create_stream_socket_perms;
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allow local_login_t self:unix_dgram_socket sendto;
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allow local_login_t self:unix_stream_socket connectto;
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allow local_login_t self:shm create_shm_perms;
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allow local_login_t self:sem create_sem_perms;
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allow local_login_t self:msgq create_msgq_perms;
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allow local_login_t self:msg { send receive };
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allow local_login_t local_login_tmp_t:dir create_dir_perms;
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allow local_login_t local_login_tmp_t:file create_file_perms;
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files_create_tmp_files(local_login_t, local_login_tmp_t, { file dir })
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kernel_read_system_state(local_login_t)
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kernel_read_kernel_sysctl(local_login_t)
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# for SSP/ProPolice
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dev_read_urand(local_login_t)
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selinux_get_fs_mount(local_login_t)
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selinux_validate_context(local_login_t)
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selinux_compute_access_vector(local_login_t)
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selinux_compute_create_context(local_login_t)
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selinux_compute_relabel_context(local_login_t)
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selinux_compute_user_contexts(local_login_t)
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storage_dontaudit_getattr_fixed_disk(local_login_t)
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storage_dontaudit_setattr_fixed_disk(local_login_t)
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term_use_all_user_ttys(local_login_t)
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term_use_unallocated_tty(local_login_t)
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term_relabel_unallocated_ttys(local_login_t)
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term_relabel_all_user_ttys(local_login_t)
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term_setattr_all_user_ttys(local_login_t)
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term_setattr_unallocated_ttys(local_login_t)
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auth_domtrans_chk_passwd(local_login_t)
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auth_dontaudit_read_shadow(local_login_t)
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auth_rw_login_records(local_login_t)
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auth_rw_lastlog(local_login_t)
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auth_rw_faillog(local_login_t)
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auth_exec_pam(local_login_t)
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auth_manage_pam_console_data(local_login_t)
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domain_read_all_entry_files(local_login_t)
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files_read_generic_etc_files(local_login_t)
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files_read_etc_runtime_files(local_login_t)
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files_read_usr_files(local_login_t)
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files_manage_generic_lock_files(var_lock_t)
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init_rw_script_pid(local_login_t)
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init_dontaudit_use_fd(local_login_t)
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libs_use_ld_so(local_login_t)
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libs_use_shared_libs(local_login_t)
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logging_send_syslog_msg(local_login_t)
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miscfiles_read_localization(local_login_t)
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seutil_read_config(local_login_t)
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seutil_read_default_contexts(local_login_t)
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userdom_spec_domtrans_all_users(local_login_t)
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userdom_signal_all_users(local_login_t)
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userdom_search_all_users_home(local_login_t)
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userdom_use_unpriv_users_fd(local_login_t)
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# Search for mail spool file.
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mta_getattr_spool(local_login_t)
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tunable_policy(`use_nfs_home_dirs',`
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fs_read_nfs_files(local_login_t)
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fs_read_nfs_symlinks(local_login_t)
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')
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tunable_policy(`use_samba_home_dirs',`
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fs_read_cifs_files(local_login_t)
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fs_read_cifs_symlinks(local_login_t)
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')
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# Red Hat systems seem to have a stray
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# fd open from the initrd
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optional_policy(`distro_redhat',`
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kernel_dontaudit_use_fd(local_login_t)
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files_dontaudit_read_root_file(local_login_t)
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')
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ifdef(`TODO',`
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can_ypbind(local_login_t)
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ifdef(`automount.te', `
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allow local_login_t autofs_t:dir { search getattr };
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')
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allow local_login_t bin_t:dir r_dir_perms;
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allow local_login_t bin_t:notdevfile_class_set r_file_perms;
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allow local_login_t sbin_t:dir r_dir_perms;
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allow local_login_t sbin_t:notdevfile_class_set r_file_perms;
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tunable_policy(`read_default_t',`
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allow local_login_t default_t:dir r_dir_perms;
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allow local_login_t default_t:notdevfile_class_set r_file_perms;
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')
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# Read directories and files with the readable_t type.
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# This type is a general type for "world"-readable files.
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allow local_login_t readable_t:dir r_dir_perms;
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allow local_login_t readable_t:notdevfile_class_set r_file_perms;
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# for when /var/mail is a sym-link
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allow local_login_t var_t:lnk_file read;
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dontaudit local_login_t sysfs_t:dir search;
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allow local_login_t autofs_t:dir r_dir_perms;
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allow local_login_t mnt_t:dir r_dir_perms;
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# FIXME: what is this for?
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optional_policy(`xdm.te', `
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allow xdm_t local_login_t:process signull;
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')
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ifdef(`crack.te', `
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allow local_login_t crack_db_t:file r_file_perms;
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')
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ifdef(`targeted_policy',`
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unconfined_domain(local_login_t)
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domain_auto_trans(local_login_t, shell_exec_t, unconfined_t)
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')
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allow local_login_t mouse_device_t:chr_file { getattr setattr };
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allow local_login_t sound_device_t:chr_file { getattr setattr };
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allow local_login_t power_device_t:chr_file { getattr setattr };
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# Do not audit denied attempts to access devices.
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dontaudit local_login_t removable_device_t:blk_file { getattr setattr };
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dontaudit local_login_t device_t:{ chr_file blk_file lnk_file } { getattr setattr };
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dontaudit local_login_t misc_device_t:{ chr_file blk_file } { getattr setattr };
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dontaudit local_login_t framebuf_device_t:chr_file { getattr setattr read };
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dontaudit local_login_t apm_bios_t:chr_file { getattr setattr };
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dontaudit local_login_t v4l_device_t:chr_file { getattr setattr read };
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dontaudit local_login_t removable_device_t:chr_file { getattr setattr };
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dontaudit local_login_t scanner_device_t:chr_file { getattr setattr };
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# Do not audit denied attempts to access /mnt.
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dontaudit local_login_t mnt_t:dir r_dir_perms;
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optional_policy(`gpm.te',`
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allow local_login_t gpmctl_t:sock_file { getattr setattr };
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')
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') dnl endif TODO
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#################################
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#
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# Sulogin local policy
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#
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allow sulogin_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem dyntransition };
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allow sulogin_t self:fd use;
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allow sulogin_t self:fifo_file rw_file_perms;
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allow sulogin_t self:unix_dgram_socket create_socket_perms;
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allow sulogin_t self:unix_stream_socket create_stream_socket_perms;
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allow sulogin_t self:unix_dgram_socket sendto;
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allow sulogin_t self:unix_stream_socket connectto;
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allow sulogin_t self:shm create_shm_perms;
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allow sulogin_t self:sem create_sem_perms;
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allow sulogin_t self:msgq create_msgq_perms;
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allow sulogin_t self:msg { send receive };
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kernel_read_system_state(sulogin_t)
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init_get_script_process_group(sulogin_t)
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files_read_generic_etc_files(sulogin_t)
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# because file systems are not mounted:
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files_dontaudit_search_isid_type_dir(sulogin_t)
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libs_use_ld_so(sulogin_t)
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libs_use_shared_libs(sulogin_t)
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logging_send_syslog_msg(sulogin_t)
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seutil_read_config(sulogin_t)
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seutil_read_default_contexts(sulogin_t)
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auth_read_shadow(sulogin_t)
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userdom_shell_domtrans_sysadm(sulogin_t)
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userdom_use_unpriv_users_fd(sulogin_t)
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# suse and debian do not use pam with sulogin...
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ifdef(`monolithic_policy',`
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ifdef(`distro_suse', `define(`sulogin_no_pam')')
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ifdef(`distro_debian', `define(`sulogin_no_pam')')
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') dnl end monolithic_policy
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ifdef(`sulogin_no_pam', `
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allow sulogin_t self:capability sys_tty_config;
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init_get_process_group(sulogin_t)
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', `
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allow sulogin_t self:process setexec;
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selinux_get_fs_mount(sulogin_t)
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selinux_validate_context(sulogin_t)
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selinux_compute_access_vector(sulogin_t)
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selinux_compute_create_context(sulogin_t)
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selinux_compute_relabel_context(sulogin_t)
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selinux_compute_user_contexts(sulogin_t)
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')
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ifdef(`TODO',`
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allow sulogin_t sysadm_devpts_t:chr_file { getattr ioctl read write };
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can_ypbind(sulogin_t)
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ifdef(`automount.te', `
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allow sulogin_t autofs_t:dir { search getattr };
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')
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allow sulogin_t { staff_home_dir_t sysadm_home_dir_t }:dir search;
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') dnl endif TODO
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