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


policy_module(mount,1.1.2)

########################################
#
# 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)

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

allow mount_t self:capability { ipc_lock sys_rawio sys_admin dac_override chown sys_tty_config };

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

kernel_read_system_state(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)

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_mount_all_fs(mount_t)
fs_unmount_all_fs(mount_t)
fs_remount_all_fs(mount_t)
fs_relabelfrom_all_fs(mount_t)
fs_search_auto_mountpoints(mount_t)
fs_use_tmpfs_chr_dev(mount_t)

term_use_console(mount_t)

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

domain_use_wide_inherit_fd(mount_t)

files_search_all_dirs(mount_t)
files_read_etc_files(mount_t)
files_manage_etc_runtime_files(mount_t)
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_file(mount_t)

init_use_fd(mount_t)
init_use_script_pty(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_user_fd(mount_t)

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

optional_policy(`portmap',`
	# 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_connect_all_ports(mount_t)

	fs_search_rpc_dirs(mount_t)

	portmap_udp_sendrecv(mount_t)

	optional_policy(`nis',`
		nis_use_ypbind(mount_t)
	')
')

optional_policy(`apm',`
	apm_use_fd(mount_t)
')

# for kernel package installation
optional_policy(`rpm',`
	rpm_rw_pipe(mount_t)
')

optional_policy(`samba',`
	samba_domtrans_smbmount(mount_t)
')

ifdef(`TODO',`
# TODO: Need to examine this further. Not sure how to handle this
#type sysadm_mount_source_t, file_type, sysadmfile, $1_file_type;
#allow sysadm_t sysadm_mount_source_t:file create_file_perms;
#allow sysadm_t sysadm_mount_source_t:file { relabelto relabelfrom };
#allow mount_t sysadm_mount_source_t:file rw_file_perms;

# for when /etc/mtab loses its type
allow mount_t file_t:file unlink;
') dnl endif TODO
initial commit 2005-04-26 21:12:52 +00:00
stuff from dan 2005-12-12 21:47:43 +00:00			`policy_module(mount,1.1.2)`
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
			`########################################`
			`#`
			`# mount local policy`
			`#`

partial (most of it) merge of selinux-policy-strict-sources-1.27.1-15 2005-10-13 20:59:36 +00:00			`allow mount_t self:capability { ipc_lock sys_rawio sys_admin dac_override chown sys_tty_config };`
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;`
renaming insanity 2005-06-13 17:35:46 +00:00			`files_create_tmp_files(mount_t,mount_tmp_t,{ file dir })`
initial commit 2005-04-26 21:12:52 +00:00
			`kernel_read_system_state(mount_t)`

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)`
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)`
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)`
autofs_t and ypbind cleanup 2005-06-27 16:30:55 +00:00			`fs_search_auto_mountpoints(mount_t)`
more updates 2005-09-15 21:03:29 +00:00			`fs_use_tmpfs_chr_dev(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
renaming insanity 2005-06-10 01:01:13 +00:00			`term_use_console(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
renaming insanity 2005-06-13 17:35:46 +00:00			`domain_use_wide_inherit_fd(mount_t)`
make mountpoints work, plus misc 2005-04-28 21:41:09 +00:00
renaming insanity 2005-06-13 17:35:46 +00:00			`files_search_all_dirs(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)`
			`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`
			`files_read_isid_type_file(mount_t)`
initial commit 2005-04-26 21:12:52 +00:00
renaming insanity 2005-06-13 17:35:46 +00:00			`init_use_fd(mount_t)`
			`init_use_script_pty(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)`

renaming insanity 2005-06-13 17:35:46 +00:00			`userdom_use_all_user_fd(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',`
Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`authlogin',`
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
Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`portmap',`
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)`
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
stuff from dan 2005-12-12 21:47:43 +00:00			`fs_search_rpc_dirs(mount_t)`

			`portmap_udp_sendrecv(mount_t)`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`nis',`
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			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`apm',`
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			`apm_use_fd(mount_t)`
			`')`

more cleanup of current TODOs 2005-07-12 20:34:24 +00:00			`# for kernel package installation`
Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`rpm',`
more cleanup of current TODOs 2005-07-12 20:34:24 +00:00			`rpm_rw_pipe(mount_t)`
			`')`

Change optional_policy() to refer to the module name rather than modulename.te. 2005-11-23 20:24:27 +00:00			optional_policy(`samba',`
add samba 2005-09-14 18:33:53 +00:00			`samba_domtrans_smbmount(mount_t)`
			`')`

initial commit 2005-04-26 21:12:52 +00:00			ifdef(`TODO',`
			`# TODO: Need to examine this further. Not sure how to handle this`
move type delcarations after attribute delcarations to fix a typeattribute ordering issue. comment out the TODO types with a # so they don't get moved 2005-05-05 14:08:26 +00:00			`#type sysadm_mount_source_t, file_type, sysadmfile, $1_file_type;`
			`#allow sysadm_t sysadm_mount_source_t:file create_file_perms;`
			`#allow sysadm_t sysadm_mount_source_t:file { relabelto relabelfrom };`
			`#allow mount_t sysadm_mount_source_t:file rw_file_perms;`
initial commit 2005-04-26 21:12:52 +00:00
			`# for when /etc/mtab loses its type`
fix more TODOs. fix selinux.te to selinuxutil.te in optionals 2005-07-11 19:02:50 +00:00			`allow mount_t file_t:file unlink;`
initial commit 2005-04-26 21:12:52 +00:00			`') dnl endif TODO`