selinux-policy/refpolicy/policy/modules/system/authlogin.te

319 lines
7.6 KiB
Plaintext
Raw Normal View History

2005-04-20 19:07:16 +00:00
2006-01-06 22:51:40 +00:00
policy_module(authlogin,1.1.1)
2005-04-19 20:45:24 +00:00
########################################
#
# Declarations
#
2005-05-13 14:37:13 +00:00
attribute can_read_shadow_passwords;
attribute can_write_shadow_passwords;
attribute can_relabelto_shadow_passwords;
2005-04-19 20:45:24 +00:00
type chkpwd_exec_t;
files_type(chkpwd_exec_t)
2005-04-19 20:45:24 +00:00
type faillog_t;
2005-06-13 17:35:46 +00:00
logging_log_file(faillog_t)
2005-04-19 20:45:24 +00:00
2005-04-14 20:18:17 +00:00
type lastlog_t;
2005-06-13 17:35:46 +00:00
logging_log_file(lastlog_t)
2005-04-14 20:18:17 +00:00
# real declaration moved to mls until
# range_transition works in loadable modules
gen_require(`
type login_exec_t;
')
files_type(login_exec_t)
2005-04-19 20:45:24 +00:00
2005-09-26 20:26:32 +00:00
type pam_console_t;
type pam_console_exec_t;
2005-06-13 17:35:46 +00:00
init_system_domain(pam_console_t,pam_console_exec_t)
2005-05-03 21:04:20 +00:00
role system_r types pam_console_t;
2005-07-13 20:48:51 +00:00
type pam_t;
2005-06-13 17:35:46 +00:00
domain_type(pam_t)
role system_r types pam_t;
2005-04-19 20:45:24 +00:00
type pam_exec_t;
2005-06-13 17:35:46 +00:00
domain_entry_file(pam_t,pam_exec_t)
2005-04-19 20:45:24 +00:00
type pam_tmp_t;
2005-06-13 17:35:46 +00:00
files_tmp_file(pam_tmp_t)
2005-04-19 20:45:24 +00:00
2005-07-13 20:48:51 +00:00
type pam_var_console_t;
files_type(pam_var_console_t)
2005-04-19 20:45:24 +00:00
type pam_var_run_t;
2005-06-13 17:35:46 +00:00
files_pid_file(pam_var_run_t)
2005-04-19 20:45:24 +00:00
type shadow_t;
2006-01-04 19:31:53 +00:00
files_security_file(shadow_t)
2005-04-19 20:45:24 +00:00
neverallow ~can_read_shadow_passwords shadow_t:file read;
2005-05-09 18:50:20 +00:00
neverallow ~can_write_shadow_passwords shadow_t:file { create write };
neverallow ~can_relabelto_shadow_passwords shadow_t:file relabelto;
2005-04-19 20:45:24 +00:00
2005-12-08 17:42:08 +00:00
authlogin_common_auth_domain_template(system)
role system_r types system_chkpwd_t;
2005-07-13 20:48:51 +00:00
type utempter_t;
2005-06-13 17:35:46 +00:00
domain_type(utempter_t)
2005-04-19 20:45:24 +00:00
type utempter_exec_t;
2005-06-13 17:35:46 +00:00
domain_entry_file(utempter_t,utempter_exec_t)
2005-04-19 20:45:24 +00:00
2005-11-15 16:34:10 +00:00
#
# var_auth_t is the type of /var/lib/auth, usually
# used for auth data in pam_able
#
type var_auth_t;
files_type(var_auth_t)
2005-04-14 20:18:17 +00:00
type wtmp_t;
2005-06-13 17:35:46 +00:00
logging_log_file(wtmp_t)
2005-04-19 20:45:24 +00:00
########################################
#
# PAM local policy
2005-04-19 20:45:24 +00:00
#
2005-09-01 20:13:42 +00:00
allow pam_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execstack execheap };
dontaudit pam_t self:capability sys_tty_config;
allow pam_t self:fd use;
2005-06-09 14:50:48 +00:00
allow pam_t self:fifo_file rw_file_perms;
allow pam_t self:unix_dgram_socket create_socket_perms;
allow pam_t self:unix_stream_socket rw_stream_socket_perms;
allow pam_t self:unix_dgram_socket sendto;
allow pam_t self:unix_stream_socket connectto;
2005-06-09 14:50:48 +00:00
allow pam_t self:shm create_shm_perms;
allow pam_t self:sem create_sem_perms;
allow pam_t self:msgq create_msgq_perms;
allow pam_t self:msg { send receive };
allow pam_t pam_var_run_t:dir { search getattr read write remove_name };
allow pam_t pam_var_run_t:file { getattr read unlink };
2005-06-09 14:50:48 +00:00
allow pam_t pam_tmp_t:dir create_dir_perms;
allow pam_t pam_tmp_t:file create_file_perms;
2005-06-13 17:35:46 +00:00
files_create_tmp_files(pam_t, pam_tmp_t, { file dir })
kernel_read_system_state(pam_t)
2005-06-27 16:30:55 +00:00
fs_search_auto_mountpoints(pam_t)
2005-06-10 01:01:13 +00:00
term_use_all_user_ttys(pam_t)
term_use_all_user_ptys(pam_t)
2005-06-13 17:35:46 +00:00
init_dontaudit_rw_script_pid(pam_t)
files_read_etc_files(pam_t)
2005-06-13 17:35:46 +00:00
files_list_pids(pam_t)
2005-06-13 17:35:46 +00:00
libs_use_ld_so(pam_t)
libs_use_shared_libs(pam_t)
2005-06-13 17:35:46 +00:00
logging_send_syslog_msg(pam_t)
2005-06-13 17:35:46 +00:00
userdom_use_unpriv_users_fd(pam_t)
2005-05-24 15:55:57 +00:00
optional_policy(`locallogin',`
2005-06-13 17:35:46 +00:00
locallogin_use_fd(pam_t)
')
optional_policy(`nis',`
2005-06-27 16:30:55 +00:00
nis_use_ypbind(pam_t)
')
optional_policy(`nscd',`
2005-07-13 20:48:51 +00:00
nscd_use_socket(pam_t)
')
2005-06-27 16:30:55 +00:00
ifdef(`TODO',`
ifdef(`gnome-pty-helper.te', `allow pam_t gphdomain:fd use;')
2005-09-15 21:03:29 +00:00
# Supress xdm denial
ifdef(`xdm.te', `
dontaudit pam_t xdm_t:fd use;
') dnl ifdef
') dnl endif TODO
2005-05-03 21:04:20 +00:00
########################################
#
# PAM console local policy
#
allow pam_console_t self:capability { chown fowner fsetid };
dontaudit pam_console_t self:capability sys_tty_config;
allow pam_console_t self:process { sigchld sigkill sigstop signull signal };
# for /var/run/console.lock checking
2005-06-09 14:50:48 +00:00
allow pam_console_t pam_var_console_t:dir r_dir_perms;;
allow pam_console_t pam_var_console_t:file r_file_perms;
dontaudit pam_console_t pam_var_console_t:file write;
allow pam_console_t pam_var_console_t:lnk_file { getattr read };
2005-05-03 21:04:20 +00:00
kernel_read_kernel_sysctl(pam_console_t)
2005-06-10 01:01:13 +00:00
kernel_use_fd(pam_console_t)
2005-09-13 13:06:07 +00:00
# Read /proc/meminfo
kernel_read_system_state(pam_console_t)
2005-05-03 21:04:20 +00:00
dev_read_sysfs(pam_console_t)
2005-06-30 18:54:08 +00:00
dev_getattr_apm_bios(pam_console_t)
dev_setattr_apm_bios(pam_console_t)
dev_getattr_framebuffer(pam_console_t)
dev_setattr_framebuffer(pam_console_t)
dev_getattr_misc(pam_console_t)
dev_setattr_misc(pam_console_t)
dev_getattr_mouse(pam_console_t)
dev_setattr_mouse(pam_console_t)
dev_getattr_power_management(pam_console_t)
dev_setattr_power_management(pam_console_t)
dev_getattr_scanner(pam_console_t)
dev_setattr_scanner(pam_console_t)
dev_getattr_snd_dev(pam_console_t)
dev_setattr_snd_dev(pam_console_t)
dev_getattr_video_dev(pam_console_t)
dev_setattr_video_dev(pam_console_t)
2005-09-16 21:20:37 +00:00
dev_getattr_xserver_misc_dev(pam_console_t)
dev_setattr_xserver_misc_dev(pam_console_t)
2005-06-27 16:30:55 +00:00
fs_search_auto_mountpoints(pam_console_t)
2005-06-10 01:01:13 +00:00
storage_getattr_fixed_disk(pam_console_t)
storage_setattr_fixed_disk(pam_console_t)
storage_getattr_removable_device(pam_console_t)
2005-06-13 20:00:36 +00:00
storage_setattr_removable_device(pam_console_t)
storage_getattr_scsi_generic(pam_console_t)
storage_setattr_scsi_generic(pam_console_t)
2005-05-03 21:04:20 +00:00
2005-06-10 01:01:13 +00:00
term_use_console(pam_console_t)
2005-09-13 13:06:07 +00:00
term_setattr_console(pam_console_t)
2005-06-10 01:01:13 +00:00
term_getattr_unallocated_ttys(pam_console_t)
term_setattr_unallocated_ttys(pam_console_t)
2005-05-03 21:04:20 +00:00
auth_use_nsswitch(pam_console_t)
2005-06-13 17:35:46 +00:00
domain_use_wide_inherit_fd(pam_console_t)
2005-05-03 21:04:20 +00:00
files_read_etc_files(pam_console_t)
2005-06-13 17:35:46 +00:00
files_search_pids(pam_console_t)
files_list_mnt(pam_console_t)
# read /etc/mtab
files_read_etc_runtime_files(pam_console_t)
2005-05-03 21:04:20 +00:00
init_use_fd(pam_console_t)
init_use_script_pty(pam_console_t)
2005-06-13 17:35:46 +00:00
libs_use_ld_so(pam_console_t)
libs_use_shared_libs(pam_console_t)
2005-05-03 21:04:20 +00:00
2005-06-13 17:35:46 +00:00
logging_send_syslog_msg(pam_console_t)
2005-05-03 21:04:20 +00:00
2005-09-26 20:26:32 +00:00
mls_file_read_up(pam_console_t)
2006-01-06 22:51:40 +00:00
mls_file_write_down(pam_console_t)
2005-09-26 20:26:32 +00:00
seutil_read_file_contexts(pam_console_t)
2005-05-03 21:04:20 +00:00
2005-06-13 17:35:46 +00:00
userdom_dontaudit_use_unpriv_user_fd(pam_console_t)
2005-05-24 15:55:57 +00:00
2005-07-07 15:25:28 +00:00
# cjp: with the old daemon_(base_)domain being broken up into
# a daemon and system interface, this probably is not needed:
2005-06-08 13:12:00 +00:00
ifdef(`direct_sysadm_daemon', `
2005-06-13 17:35:46 +00:00
userdom_dontaudit_use_sysadm_terms(pam_console_t)
2005-05-03 21:04:20 +00:00
')
ifdef(`targeted_policy', `
2005-06-10 01:01:13 +00:00
term_dontaudit_use_unallocated_tty(pam_console_t)
term_dontaudit_use_generic_pty(pam_console_t)
2005-06-13 17:35:46 +00:00
files_dontaudit_read_root_file(pam_console_t)
2005-05-03 21:04:20 +00:00
')
optional_policy(`gpm',`
2005-08-17 21:28:31 +00:00
gpm_getattr_gpmctl(pam_console_t)
gpm_setattr_gpmctl(pam_console_t)
')
optional_policy(`hotplug',`
2005-06-13 17:35:46 +00:00
hotplug_use_fd(pam_console_t)
hotplug_dontaudit_search_config(pam_console_t)
2005-05-04 17:01:46 +00:00
')
optional_policy(`nscd',`
2005-07-13 20:48:51 +00:00
nscd_use_socket(pam_console_t)
')
optional_policy(`selinuxutil',`
seutil_sigchld_newrole(pam_console_t)
2005-05-03 21:04:20 +00:00
')
optional_policy(`udev',`
2005-06-13 17:35:46 +00:00
udev_read_db(pam_console_t)
2005-05-03 21:04:20 +00:00
')
ifdef(`TODO',`
ifdef(`xdm.te', `
allow pam_console_t xdm_var_run_t:file { getattr read };
2005-05-03 21:04:20 +00:00
')
') dnl endif TODO
########################################
#
# System check password local policy
#
2005-11-08 22:00:30 +00:00
allow system_chkpwd_t self:netlink_audit_socket { create_netlink_socket_perms nlmsg_relay };
allow system_chkpwd_t shadow_t:file { getattr read };
2005-11-08 22:00:30 +00:00
corecmd_search_sbin(system_chkpwd_t)
2005-10-25 15:56:28 +00:00
domain_dontaudit_use_wide_inherit_fd(system_chkpwd_t)
2005-12-08 17:42:08 +00:00
term_dontaudit_use_unallocated_tty(system_chkpwd_t)
term_dontaudit_use_generic_pty(system_chkpwd_t)
2005-06-29 20:53:53 +00:00
2005-09-15 21:03:29 +00:00
userdom_dontaudit_use_unpriv_user_tty(system_chkpwd_t)
########################################
#
# Utempter local policy
#
allow utempter_t self:capability setgid;
2005-06-10 01:01:13 +00:00
allow utempter_t self:unix_stream_socket create_stream_socket_perms;
2005-06-09 14:50:48 +00:00
allow utempter_t wtmp_t:file rw_file_perms;
dev_read_urand(utempter_t)
2005-06-10 01:01:13 +00:00
term_getattr_all_user_ttys(utempter_t)
term_getattr_all_user_ptys(utempter_t)
term_dontaudit_use_all_user_ttys(utempter_t)
term_dontaudit_use_all_user_ptys(utempter_t)
term_dontaudit_use_ptmx(utempter_t)
2005-06-13 17:35:46 +00:00
init_rw_script_pid(utempter_t)
files_read_etc_files(utempter_t)
2005-06-13 17:35:46 +00:00
domain_use_wide_inherit_fd(utempter_t)
2005-06-13 17:35:46 +00:00
libs_use_ld_so(utempter_t)
libs_use_shared_libs(utempter_t)
2005-06-13 17:35:46 +00:00
logging_search_logs(utempter_t)
# Allow utemper to write to /tmp/.xses-*
2005-06-27 16:30:55 +00:00
userdom_write_unpriv_user_tmp(utempter_t)
optional_policy(`nscd',`
2005-07-13 20:48:51 +00:00
nscd_use_socket(utempter_t)
')
2005-09-15 15:34:31 +00:00
ifdef(`TODO',`
optional_policy(`xdm',`
2005-09-15 15:34:31 +00:00
can_pipe_xdm(utempter_t)
')
')