selinux-policy/policy/modules/services/tftp.te


policy_module(tftp,1.3.1)

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

type tftpd_t;
type tftpd_exec_t;
init_daemon_domain(tftpd_t,tftpd_exec_t)

type tftpd_var_run_t;
files_pid_file(tftpd_var_run_t)

type tftpdir_t;
files_type(tftpdir_t)

########################################
#
# Local policy
#

allow tftpd_t self:capability { setgid setuid sys_chroot };
allow tftpd_t self:tcp_socket create_stream_socket_perms;
allow tftpd_t self:udp_socket create_socket_perms;
allow tftpd_t self:unix_dgram_socket create_socket_perms;
allow tftpd_t self:unix_stream_socket create_stream_socket_perms;
dontaudit tftpd_t self:capability sys_tty_config;

allow tftpd_t tftpdir_t:dir { getattr read search };
allow tftpd_t tftpdir_t:file { read getattr };
allow tftpd_t tftpdir_t:lnk_file { getattr read };

manage_files_pattern(tftpd_t,tftpd_var_run_t,tftpd_var_run_t)
files_pid_filetrans(tftpd_t,tftpd_var_run_t,file)

kernel_read_kernel_sysctls(tftpd_t)
kernel_list_proc(tftpd_t)
kernel_read_proc_symlinks(tftpd_t)

corenet_non_ipsec_sendrecv(tftpd_t)
corenet_tcp_sendrecv_all_if(tftpd_t)
corenet_udp_sendrecv_all_if(tftpd_t)
corenet_tcp_sendrecv_all_nodes(tftpd_t)
corenet_udp_sendrecv_all_nodes(tftpd_t)
corenet_tcp_sendrecv_all_ports(tftpd_t)
corenet_udp_sendrecv_all_ports(tftpd_t)
corenet_tcp_bind_all_nodes(tftpd_t)
corenet_udp_bind_all_nodes(tftpd_t)
corenet_udp_bind_tftp_port(tftpd_t)
corenet_sendrecv_tftp_server_packets(tftpd_t)

dev_read_sysfs(tftpd_t)

fs_getattr_all_fs(tftpd_t)
fs_search_auto_mountpoints(tftpd_t)

domain_use_interactive_fds(tftpd_t)

files_read_etc_files(tftpd_t);
files_read_var_files(tftpd_t)
files_read_var_symlinks(tftpd_t)
files_search_var(tftpd_t)

libs_use_ld_so(tftpd_t)
libs_use_shared_libs(tftpd_t)

logging_send_syslog_msg(tftpd_t)

miscfiles_read_localization(tftpd_t)

sysnet_read_config(tftpd_t)
sysnet_use_ldap(tftpd_t)

userdom_dontaudit_use_unpriv_user_fds(tftpd_t)
userdom_dontaudit_use_sysadm_ttys(tftpd_t)
userdom_dontaudit_search_sysadm_home_dirs(tftpd_t)

ifdef(`targeted_policy', `
        term_dontaudit_use_unallocated_ttys(tftpd_t)
        term_dontaudit_use_generic_ptys(tftpd_t)
        files_dontaudit_read_root_files(tftpd_t)
')

optional_policy(`
	inetd_udp_service_domain(tftpd_t,tftpd_exec_t)
')

optional_policy(`
	nis_use_ypbind(tftpd_t)
')

optional_policy(`
	nscd_socket_use(tftpd_t)
')

optional_policy(`
        seutil_sigchld_newrole(tftpd_t)
')

optional_policy(`
        udev_read_db(tftpd_t)
')
add tftp 2005-09-16 15:18:09 +00:00
Add dontaudits for init fds and console to init_daemon_domain(). 2007-03-20 18:47:18 +00:00			`policy_module(tftp,1.3.1)`
add tftp 2005-09-16 15:18:09 +00:00
			`########################################`
			`#`
			`# Declarations`
			`#`

			`type tftpd_t;`
			`type tftpd_exec_t;`
* fixes uncovered by sediff * fix disable_trans support so the daemon can be both init and inet services, and not get dup bool decl 2005-10-31 20:32:53 +00:00			`init_daemon_domain(tftpd_t,tftpd_exec_t)`
add tftp 2005-09-16 15:18:09 +00:00
			`type tftpd_var_run_t;`
			`files_pid_file(tftpd_var_run_t)`

			`type tftpdir_t;`
			`files_type(tftpdir_t)`

			`########################################`
			`#`
			`# Local policy`
			`#`

			`allow tftpd_t self:capability { setgid setuid sys_chroot };`
			`allow tftpd_t self:tcp_socket create_stream_socket_perms;`
			`allow tftpd_t self:udp_socket create_socket_perms;`
			`allow tftpd_t self:unix_dgram_socket create_socket_perms;`
			`allow tftpd_t self:unix_stream_socket create_stream_socket_perms;`
			`dontaudit tftpd_t self:capability sys_tty_config;`

			`allow tftpd_t tftpdir_t:dir { getattr read search };`
			`allow tftpd_t tftpdir_t:file { read getattr };`
			`allow tftpd_t tftpdir_t:lnk_file { getattr read };`

merge policy patterns to trunk 2006-12-12 20:08:08 +00:00			`manage_files_pattern(tftpd_t,tftpd_var_run_t,tftpd_var_run_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			`files_pid_filetrans(tftpd_t,tftpd_var_run_t,file)`
add tftp 2005-09-16 15:18:09 +00:00
renaming from 20060131 interface review, round 2 2006-01-31 16:49:43 +00:00			`kernel_read_kernel_sysctls(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00			`kernel_list_proc(tftpd_t)`
			`kernel_read_proc_symlinks(tftpd_t)`

packets for services 2006-05-30 19:46:34 +00:00			`corenet_non_ipsec_sendrecv(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00			`corenet_tcp_sendrecv_all_if(tftpd_t)`
			`corenet_udp_sendrecv_all_if(tftpd_t)`
			`corenet_tcp_sendrecv_all_nodes(tftpd_t)`
			`corenet_udp_sendrecv_all_nodes(tftpd_t)`
			`corenet_tcp_sendrecv_all_ports(tftpd_t)`
			`corenet_udp_sendrecv_all_ports(tftpd_t)`
			`corenet_tcp_bind_all_nodes(tftpd_t)`
			`corenet_udp_bind_all_nodes(tftpd_t)`
			`corenet_udp_bind_tftp_port(tftpd_t)`
packets for services 2006-05-30 19:46:34 +00:00			`corenet_sendrecv_tftp_server_packets(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00
			`dev_read_sysfs(tftpd_t)`

			`fs_getattr_all_fs(tftpd_t)`
			`fs_search_auto_mountpoints(tftpd_t)`

another round of renaming 2006-02-20 21:33:25 +00:00			`domain_use_interactive_fds(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00
			`files_read_etc_files(tftpd_t);`
			`files_read_var_files(tftpd_t)`
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_read_var_symlinks(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00			`files_search_var(tftpd_t)`

			`libs_use_ld_so(tftpd_t)`
			`libs_use_shared_libs(tftpd_t)`

			`logging_send_syslog_msg(tftpd_t)`

			`miscfiles_read_localization(tftpd_t)`

			`sysnet_read_config(tftpd_t)`
patch from dan Wed, 26 Jul 2006 14:42:46 -0400 2006-07-28 15:13:58 +00:00			`sysnet_use_ldap(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00
another round of renaming 2006-02-20 21:33:25 +00:00			`userdom_dontaudit_use_unpriv_user_fds(tftpd_t)`
another slew of renaming 2006-02-02 21:08:12 +00:00			`userdom_dontaudit_use_sysadm_ttys(tftpd_t)`
another round of renaming 2006-02-21 18:40:44 +00:00			`userdom_dontaudit_search_sysadm_home_dirs(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00
			ifdef(`targeted_policy', `
another slew of renaming 2006-02-02 21:08:12 +00:00			`term_dontaudit_use_unallocated_ttys(tftpd_t)`
			`term_dontaudit_use_generic_ptys(tftpd_t)`
renaming from 20060131 interface review, round 3 2006-01-31 19:21:01 +00:00			`files_dontaudit_read_root_files(tftpd_t)`
add tftp 2005-09-16 15:18:09 +00:00			`')`

make inetd optional 2006-10-18 15:49:45 +00:00			optional_policy(`
			`inetd_udp_service_domain(tftpd_t,tftpd_exec_t)`
			`')`

patch from dan Wed, 29 Nov 2006 17:06:40 -0500 2006-12-04 20:10:56 +00:00			optional_policy(`
			`nis_use_ypbind(tftpd_t)`
			`')`

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			`nscd_socket_use(tftpd_t)`
add missing nscd clients 2005-10-25 18:28:41 +00:00			`')`

deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add tftp 2005-09-16 15:18:09 +00:00			`seutil_sigchld_newrole(tftpd_t)`
			`')`
add missing nscd clients 2005-10-25 18:28:41 +00:00
deprecate module name as first parameter of optional_policy() 2006-03-24 16:13:54 +00:00			optional_policy(`
add tftp 2005-09-16 15:18:09 +00:00			`udev_read_db(tftpd_t)`
			`')`