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


policy_module(mount,1.3.5)

########################################
#
# Declarations
#

type mount_t;
type mount_exec_t;
init_system_domain(mount_t,mount_exec_t)
role system_r types mount_t;

type mount_tmp_t;
files_tmp_file(mount_tmp_t)

ifdef(`targeted_policy',`
	type unconfined_mount_t;
	domain_type(unconfined_mount_t)
	domain_entry_file(unconfined_mount_t,mount_exec_t)
')

########################################
#
# mount local policy
#

# setuid/setgid needed to mount cifs 
allow mount_t self:capability { ipc_lock sys_rawio sys_admin dac_override chown sys_tty_config setuid setgid };

allow mount_t mount_tmp_t:file create_file_perms;
allow mount_t mount_tmp_t:dir create_dir_perms;
files_tmp_filetrans(mount_t,mount_tmp_t,{ file dir })

kernel_read_system_state(mount_t)
kernel_dontaudit_getattr_core_if(mount_t)

corenet_dontaudit_tcp_bind_all_reserved_ports(mount_t)
corenet_dontaudit_udp_bind_all_reserved_ports(mount_t)

dev_getattr_all_blk_files(mount_t)
dev_list_all_dev_nodes(mount_t)
dev_rw_lvm_control(mount_t)
dev_dontaudit_getattr_all_chr_files(mount_t)
dev_dontaudit_getattr_memory_dev(mount_t)
dev_getattr_sound_dev(mount_t)

storage_raw_read_fixed_disk(mount_t)
storage_raw_write_fixed_disk(mount_t)
storage_raw_read_removable_device(mount_t)
storage_raw_write_removable_device(mount_t)

fs_getattr_xattr_fs(mount_t)
fs_getattr_cifs(mount_t)
fs_mount_all_fs(mount_t)
fs_unmount_all_fs(mount_t)
fs_remount_all_fs(mount_t)
fs_relabelfrom_all_fs(mount_t)
fs_list_auto_mountpoints(mount_t)
fs_rw_tmpfs_chr_files(mount_t)
fs_read_tmpfs_symlinks(mount_t)

term_use_all_terms(mount_t)

# required for mount.smbfs
corecmd_exec_sbin(mount_t)
corecmd_exec_bin(mount_t)

domain_use_interactive_fds(mount_t)

files_search_all(mount_t)
files_read_etc_files(mount_t)
files_manage_etc_runtime_files(mount_t)
files_etc_filetrans_etc_runtime(mount_t,file)
files_mounton_all_mountpoints(mount_t)
files_unmount_rootfs(mount_t)
# These rules need to be generalized.  Only admin, initrc should have it:
files_relabelto_all_file_type_fs(mount_t)
files_mount_all_file_type_fs(mount_t)
files_unmount_all_file_type_fs(mount_t)
# for when /etc/mtab loses its type
# cjp: this seems wrong, the type should probably be etc
files_read_isid_type_files(mount_t)
# For reading cert files
files_read_usr_files(mount_t)

init_use_fds(mount_t)
init_use_script_ptys(mount_t)
init_dontaudit_getattr_initctl(mount_t)

libs_use_ld_so(mount_t)
libs_use_shared_libs(mount_t)

logging_send_syslog_msg(mount_t)

miscfiles_read_localization(mount_t)

mls_file_read_up(mount_t)
mls_file_write_down(mount_t)

sysnet_use_portmap(mount_t)

userdom_use_all_users_fds(mount_t)

ifdef(`distro_redhat',`
	optional_policy(`
		auth_read_pam_console_data(mount_t)
		# mount config by default sets fscontext=removable_t
		fs_relabelfrom_dos_fs(mount_t)
	')
')

optional_policy(`
	# for nfs
	corenet_non_ipsec_sendrecv(mount_t)
	corenet_tcp_sendrecv_all_if(mount_t)
	corenet_raw_sendrecv_all_if(mount_t)
	corenet_udp_sendrecv_all_if(mount_t)
	corenet_tcp_sendrecv_all_nodes(mount_t)
	corenet_raw_sendrecv_all_nodes(mount_t)
	corenet_udp_sendrecv_all_nodes(mount_t)
	corenet_tcp_sendrecv_all_ports(mount_t)
	corenet_udp_sendrecv_all_ports(mount_t)
	corenet_tcp_bind_all_nodes(mount_t)
	corenet_udp_bind_all_nodes(mount_t)
	corenet_tcp_bind_generic_port(mount_t)
	corenet_udp_bind_generic_port(mount_t)
	corenet_tcp_bind_reserved_port(mount_t)
	corenet_udp_bind_reserved_port(mount_t)
	corenet_tcp_bind_all_rpc_ports(mount_t)
	corenet_udp_bind_all_rpc_ports(mount_t)
	corenet_tcp_connect_all_ports(mount_t)

	fs_search_rpc(mount_t)

	portmap_udp_chat(mount_t)

	optional_policy(`
		nis_use_ypbind(mount_t)
	')
')

optional_policy(`
	apm_use_fds(mount_t)
')

optional_policy(`
	ifdef(`hide_broken_symptoms',`
		# for a bug in the X server
		rhgb_dontaudit_rw_stream_sockets(mount_t)
		term_dontaudit_use_ptmx(mount_t)
	')
')

# for kernel package installation
optional_policy(`
	rpm_rw_pipes(mount_t)
')

optional_policy(`
	samba_domtrans_smbmount(mount_t)
')

########################################
#
# Unconfined mount local policy
#

ifdef(`targeted_policy',`
	files_etc_filetrans_etc_runtime(unconfined_mount_t,file)
	unconfined_domain(unconfined_mount_t)
')
initial commit 2005-04-26 21:12:52 +00:00
patch from dan Tue, 02 May 2006 10:08:17 -0400, includes pyzor, bug 1541 2006-05-03 19:58:01 +00:00			`policy_module(mount,1.3.5)`
more work to clean up and complete current modules 2005-06-20 17:41:29 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`

add mls privileges 2005-09-26 20:26:32 +00:00			`type mount_t;`
initial commit 2005-04-26 21:12:52 +00:00			`type mount_exec_t;`
renaming insanity 2005-06-13 17:35:46 +00:00			`init_system_domain(mount_t,mount_exec_t)`
convert over to system_domain, plus a couple init cleanups 2005-05-05 18:30:00 +00:00			`role system_r types mount_t;`
initial commit 2005-04-26 21:12:52 +00:00
			`type mount_tmp_t;`
renaming insanity 2005-06-13 17:35:46 +00:00			`files_tmp_file(mount_tmp_t)`
initial commit 2005-04-26 21:12:52 +00:00
patch from dan Tue, 18 Apr 2006 23:16:15 -0400 2006-04-19 15:25:22 +00:00			ifdef(`targeted_policy',`
			`type unconfined_mount_t;`
			`domain_type(unconfined_mount_t)`
			`domain_entry_file(unconfined_mount_t,mount_exec_t)`
			`')`

initial commit 2005-04-26 21:12:52 +00:00			`########################################`
			`#`
			`# mount local policy`
			`#`

first part of dans patch Tue, 11 Apr 2006 09:25:24 -0400 2006-04-12 15:04:28 +00:00			`# setuid/setgid needed to mount cifs`
			`allow mount_t self:capability { ipc_lock sys_rawio sys_admin dac_override chown sys_tty_config setuid setgid };`
initial commit 2005-04-26 21:12:52 +00:00
aliases 2005-06-09 18:08:26 +00:00			`allow mount_t mount_tmp_t:file create_file_perms;`
			`allow mount_t mount_tmp_t:dir create_dir_perms;`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_tmp_filetrans(mount_t,mount_tmp_t,{ file dir })`
initial commit 2005-04-26 21:12:52 +00:00
			`kernel_read_system_state(mount_t)`
patch from dan Fri, 17 Mar 2006 15:22:53 -0500 2006-03-23 19:19:38 +00:00			`kernel_dontaudit_getattr_core_if(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
renaming insanity 2005-06-10 01:01:13 +00:00			`corenet_dontaudit_tcp_bind_all_reserved_ports(mount_t)`
			`corenet_dontaudit_udp_bind_all_reserved_ports(mount_t)`
add xml comments to interfaces, convert over userdomain stuff 2005-05-19 21:06:06 +00:00
Devices rename. 2005-06-13 16:22:32 +00:00			`dev_getattr_all_blk_files(mount_t)`
			`dev_list_all_dev_nodes(mount_t)`
patch from dan 1/16/06 2006-01-17 17:50:10 +00:00			`dev_rw_lvm_control(mount_t)`
patch from dan Fri, 17 Mar 2006 15:22:53 -0500 2006-03-23 19:19:38 +00:00			`dev_dontaudit_getattr_all_chr_files(mount_t)`
patch from dan Thu, 09 Feb 2006 13:39:41 -0500 2006-02-13 22:05:08 +00:00			`dev_dontaudit_getattr_memory_dev(mount_t)`
			`dev_getattr_sound_dev(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
			`storage_raw_read_fixed_disk(mount_t)`
			`storage_raw_write_fixed_disk(mount_t)`
			`storage_raw_read_removable_device(mount_t)`
			`storage_raw_write_removable_device(mount_t)`

renaming insanity 2005-06-10 01:01:13 +00:00			`fs_getattr_xattr_fs(mount_t)`
first part of dans patch Tue, 11 Apr 2006 09:25:24 -0400 2006-04-12 15:04:28 +00:00			`fs_getattr_cifs(mount_t)`
start renaming filesystem interfaces 2005-06-08 13:12:00 +00:00			`fs_mount_all_fs(mount_t)`
			`fs_unmount_all_fs(mount_t)`
			`fs_remount_all_fs(mount_t)`
more upstream merging 2005-09-16 21:20:37 +00:00			`fs_relabelfrom_all_fs(mount_t)`
patch from dan Thu, 23 Feb 2006 14:26:05 -0500 2006-02-27 16:23:39 +00:00			`fs_list_auto_mountpoints(mount_t)`
renaming from 20060131 interface review, round 4 2006-01-31 20:29:27 +00:00			`fs_rw_tmpfs_chr_files(mount_t)`
patch from dan 2006-01-25 15:53:35 +00:00			`fs_read_tmpfs_symlinks(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
patch from dan 1/16/06 2006-01-17 17:50:10 +00:00			`term_use_all_terms(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
add xml comments to interfaces, convert over userdomain stuff 2005-05-19 21:06:06 +00:00			`# required for mount.smbfs`
renaming insanity 2005-06-13 17:35:46 +00:00			`corecmd_exec_sbin(mount_t)`
			`corecmd_exec_bin(mount_t)`
make mountpoints work, plus misc 2005-04-28 21:41:09 +00:00
another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(mount_t)`
make mountpoints work, plus misc 2005-04-28 21:41:09 +00:00
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_search_all(mount_t)`
another round of renaming, for consistency 2005-06-29 14:26:41 +00:00			`files_read_etc_files(mount_t)`
renaming insanity 2005-06-13 17:35:46 +00:00			`files_manage_etc_runtime_files(mount_t)`
split out filetrans part of files_manage_etc_runtime_files(), bug 1663 2006-05-02 18:34:35 +00:00			`files_etc_filetrans_etc_runtime(mount_t,file)`
renaming insanity 2005-06-13 17:35:46 +00:00			`files_mounton_all_mountpoints(mount_t)`
			`files_unmount_rootfs(mount_t)`
another cleanup pass 2005-05-24 15:55:57 +00:00			`# These rules need to be generalized. Only admin, initrc should have it:`
start renaming filesystem interfaces 2005-06-08 13:12:00 +00:00			`files_relabelto_all_file_type_fs(mount_t)`
			`files_mount_all_file_type_fs(mount_t)`
typo 2005-09-02 20:55:17 +00:00			`files_unmount_all_file_type_fs(mount_t)`
fix more TODOs. fix selinux.te to selinuxutil.te in optionals 2005-07-11 19:02:50 +00:00			`# for when /etc/mtab loses its type`
			`# cjp: this seems wrong, the type should probably be etc`
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_read_isid_type_files(mount_t)`
patch from dan Wed, 29 Mar 2006 15:32:51 -0500 2006-03-30 15:59:39 +00:00			`# For reading cert files`
			`files_read_usr_files(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
make (almost) all interface parameters required. move boot_t, system_map_t, and modules_object_t to files module. fd use interface renames, udp sendto interface renames. 2006-03-02 23:41:11 +00:00			`init_use_fds(mount_t)`
another slew of renaming 2006-02-02 21:08:12 +00:00			`init_use_script_ptys(mount_t)`
patch from dan Fri, 17 Mar 2006 15:22:53 -0500 2006-03-23 19:19:38 +00:00			`init_dontaudit_getattr_initctl(mount_t)`
add xml comments to interfaces, convert over userdomain stuff 2005-05-19 21:06:06 +00:00
renaming insanity 2005-06-13 17:35:46 +00:00			`libs_use_ld_so(mount_t)`
			`libs_use_shared_libs(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
renaming insanity 2005-06-13 17:35:46 +00:00			`logging_send_syslog_msg(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
			`miscfiles_read_localization(mount_t)`

add mls privileges 2005-09-26 20:26:32 +00:00			`mls_file_read_up(mount_t)`
			`mls_file_write_down(mount_t)`

more updates 2005-09-15 21:03:29 +00:00			`sysnet_use_portmap(mount_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_use_all_users_fds(mount_t)`
add xml comments to interfaces, convert over userdomain stuff 2005-05-19 21:06:06 +00:00
start switching over to new tunable infrastructure 2005-06-07 18:45:47 +00:00			ifdef(`distro_redhat',`
deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
renaming insanity 2005-06-13 17:35:46 +00:00			`auth_read_pam_console_data(mount_t)`
change over to some perm set macros. add indentation 2005-06-03 12:25:14 +00:00			`# mount config by default sets fscontext=removable_t`
start renaming filesystem interfaces 2005-06-08 13:12:00 +00:00			`fs_relabelfrom_dos_fs(mount_t)`
change over to some perm set macros. add indentation 2005-06-03 12:25:14 +00:00			`')`
			`')`
add xml comments to interfaces, convert over userdomain stuff 2005-05-19 21:06:06 +00:00
deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
change over to some perm set macros. add indentation 2005-06-03 12:25:14 +00:00			`# for nfs`
stuff from dan 2005-12-12 21:47:43 +00:00			`corenet_non_ipsec_sendrecv(mount_t)`
renaming insanity 2005-06-10 01:01:13 +00:00			`corenet_tcp_sendrecv_all_if(mount_t)`
			`corenet_raw_sendrecv_all_if(mount_t)`
			`corenet_udp_sendrecv_all_if(mount_t)`
			`corenet_tcp_sendrecv_all_nodes(mount_t)`
			`corenet_raw_sendrecv_all_nodes(mount_t)`
			`corenet_udp_sendrecv_all_nodes(mount_t)`
			`corenet_tcp_sendrecv_all_ports(mount_t)`
			`corenet_udp_sendrecv_all_ports(mount_t)`
			`corenet_tcp_bind_all_nodes(mount_t)`
			`corenet_udp_bind_all_nodes(mount_t)`
			`corenet_tcp_bind_generic_port(mount_t)`
			`corenet_udp_bind_generic_port(mount_t)`
			`corenet_tcp_bind_reserved_port(mount_t)`
			`corenet_udp_bind_reserved_port(mount_t)`
patch from dan Tue, 02 May 2006 10:08:17 -0400, includes pyzor, bug 1541 2006-05-03 19:58:01 +00:00			`corenet_tcp_bind_all_rpc_ports(mount_t)`
			`corenet_udp_bind_all_rpc_ports(mount_t)`
more updates 2005-09-15 21:03:29 +00:00			`corenet_tcp_connect_all_ports(mount_t)`
autofs_t and ypbind cleanup 2005-06-27 16:30:55 +00:00
renaming from 20060131 interface review, round 4 2006-01-31 20:29:27 +00:00			`fs_search_rpc(mount_t)`
stuff from dan 2005-12-12 21:47:43 +00:00
another slew of renaming 2006-02-02 21:08:12 +00:00			`portmap_udp_chat(mount_t)`
stuff from dan 2005-12-12 21:47:43 +00:00
deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
autofs_t and ypbind cleanup 2005-06-27 16:30:55 +00:00			`nis_use_ypbind(mount_t)`
			`')`
add xml comments to interfaces, convert over userdomain stuff 2005-05-19 21:06:06 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
make (almost) all interface parameters required. move boot_t, system_map_t, and modules_object_t to files module. fd use interface renames, udp sendto interface renames. 2006-03-02 23:41:11 +00:00			`apm_use_fds(mount_t)`
add apm and arpwatch. fix implementation error on fs_getattr_all_files, splitting it up into correct interfaces. 2005-10-10 18:11:46 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add rhgb 2006-03-09 19:02:29 +00:00			ifdef(`hide_broken_symptoms',`
			`# for a bug in the X server`
			`rhgb_dontaudit_rw_stream_sockets(mount_t)`
			`term_dontaudit_use_ptmx(mount_t)`
			`')`
			`')`

more cleanup of current TODOs 2005-07-12 20:34:24 +00:00			`# for kernel package installation`
deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
another slew of renaming 2006-02-02 21:08:12 +00:00			`rpm_rw_pipes(mount_t)`
more cleanup of current TODOs 2005-07-12 20:34:24 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add samba 2005-09-14 18:33:53 +00:00			`samba_domtrans_smbmount(mount_t)`
			`')`
patch from dan Tue, 18 Apr 2006 23:16:15 -0400 2006-04-19 15:25:22 +00:00
			`########################################`
			`#`
			`# Unconfined mount local policy`
			`#`

			ifdef(`targeted_policy',`
split out filetrans part of files_manage_etc_runtime_files(), bug 1663 2006-05-02 18:34:35 +00:00			`files_etc_filetrans_etc_runtime(unconfined_mount_t,file)`
patch from dan Tue, 18 Apr 2006 23:16:15 -0400 2006-04-19 15:25:22 +00:00			`unconfined_domain(unconfined_mount_t)`
			`')`