selinux-policy/policy/modules/system/fstools.te

policy_module(fstools, 1.14.0)

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

type fsadm_t;
type fsadm_exec_t;
init_system_domain(fsadm_t, fsadm_exec_t)
role system_r types fsadm_t;

type fsadm_log_t;
logging_log_file(fsadm_log_t)

type fsadm_tmp_t;
files_tmp_file(fsadm_tmp_t)

type swapfile_t; # customizable
files_type(swapfile_t)

########################################
#
# local policy
#

# ipc_lock is for losetup
allow fsadm_t self:capability { ipc_lock sys_rawio sys_admin sys_resource sys_tty_config dac_override dac_read_search };
allow fsadm_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execmem execheap };
allow fsadm_t self:fd use;
allow fsadm_t self:fifo_file rw_fifo_file_perms;
allow fsadm_t self:sock_file read_sock_file_perms;
allow fsadm_t self:unix_dgram_socket create_socket_perms;
allow fsadm_t self:unix_stream_socket create_stream_socket_perms;
allow fsadm_t self:unix_dgram_socket sendto;
allow fsadm_t self:unix_stream_socket connectto;
allow fsadm_t self:shm create_shm_perms;
allow fsadm_t self:sem create_sem_perms;
allow fsadm_t self:msgq create_msgq_perms;
allow fsadm_t self:msg { send receive };

can_exec(fsadm_t, fsadm_exec_t)

allow fsadm_t fsadm_tmp_t:dir manage_dir_perms;
allow fsadm_t fsadm_tmp_t:file manage_file_perms;
files_tmp_filetrans(fsadm_t, fsadm_tmp_t, { file dir })

# log files
allow fsadm_t fsadm_log_t:dir setattr;
manage_files_pattern(fsadm_t, fsadm_log_t, fsadm_log_t)
logging_log_filetrans(fsadm_t, fsadm_log_t, file)

# Enable swapping to files
allow fsadm_t swapfile_t:file { rw_file_perms swapon };

kernel_read_system_state(fsadm_t)
kernel_read_kernel_sysctls(fsadm_t)
kernel_request_load_module(fsadm_t)
# Allow console log change (updfstab)
kernel_change_ring_buffer_level(fsadm_t)
# mkreiserfs needs this
kernel_getattr_proc(fsadm_t)
kernel_getattr_core_if(fsadm_t)
# Access to /initrd devices
kernel_rw_unlabeled_dirs(fsadm_t)
kernel_rw_unlabeled_blk_files(fsadm_t)

corecmd_exec_bin(fsadm_t)
#RedHat bug #201164
corecmd_exec_shell(fsadm_t)
# cjp: these are probably not needed:
corecmd_read_bin_files(fsadm_t)
corecmd_read_bin_pipes(fsadm_t)
corecmd_read_bin_sockets(fsadm_t)

dev_getattr_all_chr_files(fsadm_t)
dev_dontaudit_getattr_all_blk_files(fsadm_t)
dev_dontaudit_getattr_generic_files(fsadm_t)
# mkreiserfs and other programs need this for UUID
dev_read_rand(fsadm_t)
dev_read_urand(fsadm_t)
# Recreate /dev/cdrom.
dev_manage_generic_symlinks(fsadm_t)
# fdisk needs this for early boot
dev_manage_generic_blk_files(fsadm_t)
# Access to /initrd devices
dev_search_usbfs(fsadm_t)
# for swapon
dev_read_sysfs(fsadm_t)
# Access to /initrd devices
dev_getattr_usbfs_dirs(fsadm_t)
# Access to /dev/mapper/control
dev_rw_lvm_control(fsadm_t)

domain_use_interactive_fds(fsadm_t)

files_getattr_boot_dirs(fsadm_t)
files_list_home(fsadm_t)
files_read_usr_files(fsadm_t)
files_read_etc_files(fsadm_t)
files_manage_lost_found(fsadm_t)
files_manage_isid_type_dirs(fsadm_t)
# Write to /etc/mtab.
files_manage_etc_runtime_files(fsadm_t)
files_etc_filetrans_etc_runtime(fsadm_t, file)
# Access to /initrd devices
files_rw_isid_type_dirs(fsadm_t)
files_rw_isid_type_blk_files(fsadm_t)
files_read_isid_type_files(fsadm_t)

fs_search_auto_mountpoints(fsadm_t)
fs_getattr_xattr_fs(fsadm_t)
fs_rw_ramfs_pipes(fsadm_t)
fs_rw_tmpfs_files(fsadm_t)
# remount file system to apply changes
fs_remount_xattr_fs(fsadm_t)
# for /dev/shm
fs_search_tmpfs(fsadm_t)
fs_getattr_tmpfs_dirs(fsadm_t)
fs_read_tmpfs_symlinks(fsadm_t)
fs_manage_nfs_files(fsadm_t)
fs_manage_cifs_files(fsadm_t)
fs_rw_hugetlbfs_files(fsadm_t)
# Recreate /mnt/cdrom.
files_manage_mnt_dirs(fsadm_t)
# for tune2fs
files_search_all(fsadm_t)

mls_file_read_all_levels(fsadm_t)
mls_file_write_all_levels(fsadm_t)

storage_raw_read_fixed_disk(fsadm_t)
storage_raw_write_fixed_disk(fsadm_t)
storage_raw_read_removable_device(fsadm_t)
storage_raw_write_removable_device(fsadm_t)
storage_read_scsi_generic(fsadm_t)
storage_swapon_fixed_disk(fsadm_t)

term_use_console(fsadm_t)

init_use_fds(fsadm_t)
init_use_script_ptys(fsadm_t)
init_dontaudit_getattr_initctl(fsadm_t)

logging_send_syslog_msg(fsadm_t)

miscfiles_read_localization(fsadm_t)

modutils_read_module_config(fsadm_t)
modutils_read_module_deps(fsadm_t)

seutil_read_config(fsadm_t)

term_use_all_terms(fsadm_t)

ifdef(`distro_redhat',`
	optional_policy(`
		unconfined_domain(fsadm_t)
	')
')

optional_policy(`
	amanda_rw_dumpdates_files(fsadm_t)
	amanda_append_log_files(fsadm_t)
')

optional_policy(`
	# for smartctl cron jobs
	cron_system_entry(fsadm_t, fsadm_exec_t)
')

optional_policy(`
	hal_dontaudit_write_log(fsadm_t)
')

optional_policy(`
	livecd_rw_tmp_files(fsadm_t)
')

optional_policy(`
	nis_use_ypbind(fsadm_t)
')

optional_policy(`
	fs_dontaudit_write_ramfs_pipes(fsadm_t)
	rhgb_stub(fsadm_t)
')

optional_policy(`
	virt_read_blk_images(fsadm_t)
')

optional_policy(`
	xen_append_log(fsadm_t)
	xen_rw_image_files(fsadm_t)
')
Bump module versions for release. 2010-05-24 19:32:01 +00:00			`policy_module(fstools, 1.14.0)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`
more work on current modules 2005-06-30 18:54:08 +00:00
add mls privileges 2005-09-26 20:26:32 +00:00			`type fsadm_t;`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`type fsadm_exec_t;`
trunk: whitespace fixes 2009-06-26 14:40:13 +00:00			`init_system_domain(fsadm_t, fsadm_exec_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`role system_r types fsadm_t;`

patch from erich Sat, 02 Sep 2006 03:37:44 +0200 2006-09-04 18:22:12 +00:00			`type fsadm_log_t;`
			`logging_log_file(fsadm_log_t)`

add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`type fsadm_tmp_t;`
			`files_tmp_file(fsadm_tmp_t)`

patch from dan Sun, 19 Feb 2006 08:16:18 -0500 2006-02-20 16:31:54 +00:00			`type swapfile_t; # customizable`
another round of renaming, for consistency 2005-06-29 14:26:41 +00:00			`files_type(swapfile_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
			`########################################`
more work on current modules 2005-06-30 18:54:08 +00:00			`#`
			`# local policy`
			`#`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
			`# ipc_lock is for losetup`
patch from dan, Thu, 2007-01-25 at 08:12 -0500 2007-02-16 23:01:42 +00:00			`allow fsadm_t self:capability { ipc_lock sys_rawio sys_admin sys_resource sys_tty_config dac_override dac_read_search };`
fix bugs uncovered from sediff 2005-09-01 20:13:42 +00:00			`allow fsadm_t self:process ~{ ptrace setcurrent setexec setfscreate setrlimit execmem execmem execheap };`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`allow fsadm_t self:fd use;`
Deprecate some old file and dir permission set macros in favor of the newer, more consistently-named macros. 2007-10-09 17:29:48 +00:00			`allow fsadm_t self:fifo_file rw_fifo_file_perms;`
			`allow fsadm_t self:sock_file read_sock_file_perms;`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`allow fsadm_t self:unix_dgram_socket create_socket_perms;`
			`allow fsadm_t self:unix_stream_socket create_stream_socket_perms;`
			`allow fsadm_t self:unix_dgram_socket sendto;`
			`allow fsadm_t self:unix_stream_socket connectto;`
			`allow fsadm_t self:shm create_shm_perms;`
			`allow fsadm_t self:sem create_sem_perms;`
			`allow fsadm_t self:msgq create_msgq_perms;`
			`allow fsadm_t self:msg { send receive };`

			`can_exec(fsadm_t, fsadm_exec_t)`

merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow fsadm_t fsadm_tmp_t:dir manage_dir_perms;`
			`allow fsadm_t fsadm_tmp_t:file manage_file_perms;`
another round of renaming 2006-02-21 18:40:44 +00:00			`files_tmp_filetrans(fsadm_t, fsadm_tmp_t, { file dir })`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
patch from erich Sat, 02 Sep 2006 03:37:44 +0200 2006-09-04 18:22:12 +00:00			`# log files`
merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`allow fsadm_t fsadm_log_t:dir setattr;`
trunk: whitespace fixes 2009-06-26 14:40:13 +00:00			`manage_files_pattern(fsadm_t, fsadm_log_t, fsadm_log_t)`
			`logging_log_filetrans(fsadm_t, fsadm_log_t, file)`
patch from erich Sat, 02 Sep 2006 03:37:44 +0200 2006-09-04 18:22:12 +00:00
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`# Enable swapping to files`
patch from dan, Thu, 2007-01-25 at 08:12 -0500 2007-02-16 23:01:42 +00:00			`allow fsadm_t swapfile_t:file { rw_file_perms swapon };`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
			`kernel_read_system_state(fsadm_t)`
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_kernel_sysctls(fsadm_t)`
UPdate for f14 policy 2010-08-26 13:41:21 +00:00			`kernel_request_load_module(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`# Allow console log change (updfstab)`
			`kernel_change_ring_buffer_level(fsadm_t)`
another round of TODO cleanup 2005-07-08 20:44:57 +00:00			`# mkreiserfs needs this`
			`kernel_getattr_proc(fsadm_t)`
patch from dan Fri, 17 Mar 2006 15:22:53 -0500 2006-03-23 19:19:38 +00:00			`kernel_getattr_core_if(fsadm_t)`
another round of TODO cleanup 2005-07-08 20:44:57 +00:00			`# Access to /initrd devices`
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_rw_unlabeled_dirs(fsadm_t)`
			`kernel_rw_unlabeled_blk_files(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
fix ordering of interface calls in fstools. 2009-08-05 13:54:52 +00:00			`corecmd_exec_bin(fsadm_t)`
			`#RedHat bug #201164`
			`corecmd_exec_shell(fsadm_t)`
			`# cjp: these are probably not needed:`
			`corecmd_read_bin_files(fsadm_t)`
			`corecmd_read_bin_pipes(fsadm_t)`
			`corecmd_read_bin_sockets(fsadm_t)`
patch from dan Thu, 09 Feb 2006 13:39:41 -0500 2006-02-13 22:05:08 +00:00
final updates from nsa cvs 2005-09-19 21:17:45 +00:00			`dev_getattr_all_chr_files(fsadm_t)`
patch from dan Fri, 17 Mar 2006 15:22:53 -0500 2006-03-23 19:19:38 +00:00			`dev_dontaudit_getattr_all_blk_files(fsadm_t)`
trunk: updates from dan on 9 modules 2007-08-22 20:02:41 +00:00			`dev_dontaudit_getattr_generic_files(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`# mkreiserfs and other programs need this for UUID`
			`dev_read_rand(fsadm_t)`
			`dev_read_urand(fsadm_t)`
			`# Recreate /dev/cdrom.`
			`dev_manage_generic_symlinks(fsadm_t)`
patch from dan Wed, 29 Mar 2006 15:32:51 -0500 2006-03-30 15:59:39 +00:00			`# fdisk needs this for early boot`
			`dev_manage_generic_blk_files(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`# Access to /initrd devices`
			`dev_search_usbfs(fsadm_t)`
more low hanging fruit cleanup 2005-06-28 17:32:57 +00:00			`# for swapon`
more merging from nsa cvs 2005-09-16 13:36:26 +00:00			`dev_read_sysfs(fsadm_t)`
another round of TODO cleanup 2005-07-08 20:44:57 +00:00			`# Access to /initrd devices`
renaming from 20060131 interface review 2006-01-31 16:08:56 +00:00			`dev_getattr_usbfs_dirs(fsadm_t)`
patch from dan. 2006-01-11 15:28:14 +00:00			`# Access to /dev/mapper/control`
			`dev_rw_lvm_control(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
fix ordering of interface calls in fstools. 2009-08-05 13:54:52 +00:00			`domain_use_interactive_fds(fsadm_t)`

			`files_getattr_boot_dirs(fsadm_t)`
			`files_list_home(fsadm_t)`
			`files_read_usr_files(fsadm_t)`
			`files_read_etc_files(fsadm_t)`
			`files_manage_lost_found(fsadm_t)`
			`files_manage_isid_type_dirs(fsadm_t)`
			`# Write to /etc/mtab.`
			`files_manage_etc_runtime_files(fsadm_t)`
			`files_etc_filetrans_etc_runtime(fsadm_t, file)`
			`# Access to /initrd devices`
			`files_rw_isid_type_dirs(fsadm_t)`
			`files_rw_isid_type_blk_files(fsadm_t)`
			`files_read_isid_type_files(fsadm_t)`

add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`fs_search_auto_mountpoints(fsadm_t)`
			`fs_getattr_xattr_fs(fsadm_t)`
renaming from 20060131 interface review, round 4 2006-01-31 20:29:27 +00:00			`fs_rw_ramfs_pipes(fsadm_t)`
			`fs_rw_tmpfs_files(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`# remount file system to apply changes`
			`fs_remount_xattr_fs(fsadm_t)`
another round of TODO cleanup 2005-07-08 20:44:57 +00:00			`# for /dev/shm`
			`fs_search_tmpfs(fsadm_t)`
renaming from 20060131 interface review, round 4 2006-01-31 20:29:27 +00:00			`fs_getattr_tmpfs_dirs(fsadm_t)`
patch from dan 2006-01-25 15:53:35 +00:00			`fs_read_tmpfs_symlinks(fsadm_t)`
UPdate for f14 policy 2010-08-26 13:41:21 +00:00			`fs_manage_nfs_files(fsadm_t)`
			`fs_manage_cifs_files(fsadm_t)`
firstboot is leaking a netlink_route socket into iptables. We need to dontaudit tmpfs_t/devpts_t files can be stored on device_t file system unconfined_mono_t can pass file descriptors to chrome_sandbox, so need transition from all unoconfined users types Hald can connect to user processes over streams xdm_t now changes the brightness level on the system mdadm needs to manage hugetlbfs filesystems 2010-09-01 13:47:50 +00:00			`fs_rw_hugetlbfs_files(fsadm_t)`
fix ordering of interface calls in fstools. 2009-08-05 13:54:52 +00:00			`# Recreate /mnt/cdrom.`
			`files_manage_mnt_dirs(fsadm_t)`
			`# for tune2fs`
			`files_search_all(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
trunk: Deprecate mls_file_write_down() and mls_file_read_up(), replaced with mls_write_all_levels() and mls_read_all_levels(), for consistency. 2007-08-20 18:26:08 +00:00			`mls_file_read_all_levels(fsadm_t)`
			`mls_file_write_all_levels(fsadm_t)`
merge in some of dan's old policy changes 2005-11-07 20:09:28 +00:00
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`storage_raw_read_fixed_disk(fsadm_t)`
			`storage_raw_write_fixed_disk(fsadm_t)`
			`storage_raw_read_removable_device(fsadm_t)`
			`storage_raw_write_removable_device(fsadm_t)`
			`storage_read_scsi_generic(fsadm_t)`
more low hanging fruit cleanup 2005-06-28 17:32:57 +00:00			`storage_swapon_fixed_disk(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
more merging from nsa cvs 2005-09-16 13:36:26 +00:00			`term_use_console(fsadm_t)`

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(fsadm_t)`
another slew of renaming 2006-02-02 21:08:12 +00:00			`init_use_script_ptys(fsadm_t)`
patch from dan Fri, 17 Mar 2006 15:22:53 -0500 2006-03-23 19:19:38 +00:00			`init_dontaudit_getattr_initctl(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
			`logging_send_syslog_msg(fsadm_t)`

			`miscfiles_read_localization(fsadm_t)`

another slew of renaming 2006-02-02 21:08:12 +00:00			`modutils_read_module_config(fsadm_t)`
Fstools and Xen patches from Dan Walsh. 2009-11-25 15:27:31 +00:00			`modutils_read_module_deps(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
			`seutil_read_config(fsadm_t)`

UPdate for f14 policy 2010-08-26 13:41:21 +00:00			`term_use_all_terms(fsadm_t)`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00
trunk: 3 patches from dan. 2009-04-03 14:14:43 +00:00			ifdef(`distro_redhat',`
			optional_policy(`
			`unconfined_domain(fsadm_t)`
			`')`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
patch from dan Sun, 19 Feb 2006 08:16:18 -0500 2006-02-20 16:31:54 +00:00			`amanda_rw_dumpdates_files(fsadm_t)`
			`amanda_append_log_files(fsadm_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
more low hanging fruit cleanup 2005-06-28 17:32:57 +00:00			`# for smartctl cron jobs`
trunk: whitespace fixes 2009-06-26 14:40:13 +00:00			`cron_system_entry(fsadm_t, fsadm_exec_t)`
more low hanging fruit cleanup 2005-06-28 17:32:57 +00:00			`')`

UPdate for f14 policy 2010-08-26 13:41:21 +00:00			optional_policy(`
			`hal_dontaudit_write_log(fsadm_t)`
			`')`

			optional_policy(`
			`livecd_rw_tmp_files(fsadm_t)`
			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add fstools, and more cleanup 2005-06-27 20:59:28 +00:00			`nis_use_ypbind(fsadm_t)`
			`')`
add rhgb 2006-03-09 19:02:29 +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			`fs_dontaudit_write_ramfs_pipes(fsadm_t)`
			`rhgb_stub(fsadm_t)`
			`')`
trunk: updates from dan on 9 modules 2007-08-22 20:02:41 +00:00
Fixes for f14 2010-08-26 19:29:37 +00:00			optional_policy(`
			`virt_read_blk_images(fsadm_t)`
			`')`

trunk: updates from dan on 9 modules 2007-08-22 20:02:41 +00:00			optional_policy(`
			`xen_append_log(fsadm_t)`
Fstools and Xen patches from Dan Walsh. 2009-11-25 15:27:31 +00:00			`xen_rw_image_files(fsadm_t)`
trunk: updates from dan on 9 modules 2007-08-22 20:02:41 +00:00			`')`