2021-01-13 20:20:47 +00:00
|
|
|
policy_module(tftp, 1.17.1)
|
2018-06-23 13:00:56 +00:00
|
|
|
|
|
|
|
########################################
|
|
|
|
#
|
|
|
|
# Declarations
|
|
|
|
#
|
|
|
|
|
|
|
|
## <desc>
|
|
|
|
## <p>
|
|
|
|
## Determine whether tftp can modify
|
|
|
|
## public files used for public file
|
|
|
|
## transfer services. Directories/Files must
|
|
|
|
## be labeled public_content_rw_t.
|
|
|
|
## </p>
|
|
|
|
## </desc>
|
|
|
|
gen_tunable(tftp_anon_write, false)
|
|
|
|
|
|
|
|
## <desc>
|
|
|
|
## <p>
|
|
|
|
## Determine whether tftp can manage
|
|
|
|
## generic user home content.
|
|
|
|
## </p>
|
|
|
|
## </desc>
|
|
|
|
gen_tunable(tftp_enable_homedir, false)
|
|
|
|
|
|
|
|
type tftpd_t;
|
|
|
|
type tftpd_exec_t;
|
|
|
|
init_daemon_domain(tftpd_t, tftpd_exec_t)
|
|
|
|
|
|
|
|
type tftpd_conf_t;
|
|
|
|
files_config_file(tftpd_conf_t)
|
|
|
|
|
2019-09-08 20:55:02 +00:00
|
|
|
type tftpd_runtime_t alias tftpd_var_run_t;
|
2020-06-27 21:11:48 +00:00
|
|
|
files_runtime_file(tftpd_runtime_t)
|
2018-06-23 13:00:56 +00:00
|
|
|
|
|
|
|
type tftpdir_t;
|
|
|
|
files_type(tftpdir_t)
|
|
|
|
|
|
|
|
type tftpdir_rw_t;
|
|
|
|
files_type(tftpdir_rw_t)
|
|
|
|
|
|
|
|
########################################
|
|
|
|
#
|
|
|
|
# Local policy
|
|
|
|
#
|
|
|
|
|
|
|
|
allow tftpd_t self:capability { setgid setuid sys_chroot };
|
|
|
|
dontaudit tftpd_t self:capability sys_tty_config;
|
|
|
|
allow tftpd_t self:tcp_socket { accept listen };
|
|
|
|
allow tftpd_t self:unix_stream_socket { accept listen };
|
|
|
|
|
|
|
|
allow tftpd_t tftpd_conf_t:file read_file_perms;
|
|
|
|
|
|
|
|
allow tftpd_t tftpdir_t:dir list_dir_perms;
|
|
|
|
allow tftpd_t tftpdir_t:file read_file_perms;
|
|
|
|
allow tftpd_t tftpdir_t:lnk_file read_lnk_file_perms;
|
|
|
|
|
|
|
|
manage_dirs_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t)
|
|
|
|
manage_files_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t)
|
|
|
|
manage_lnk_files_pattern(tftpd_t, tftpdir_rw_t, tftpdir_rw_t)
|
|
|
|
|
2019-09-08 20:55:02 +00:00
|
|
|
manage_files_pattern(tftpd_t, tftpd_runtime_t, tftpd_runtime_t)
|
2020-06-27 21:11:48 +00:00
|
|
|
files_runtime_filetrans(tftpd_t, tftpd_runtime_t, file)
|
2018-06-23 13:00:56 +00:00
|
|
|
|
|
|
|
kernel_read_system_state(tftpd_t)
|
|
|
|
kernel_read_kernel_sysctls(tftpd_t)
|
|
|
|
|
|
|
|
corenet_all_recvfrom_netlabel(tftpd_t)
|
|
|
|
corenet_udp_sendrecv_generic_if(tftpd_t)
|
|
|
|
corenet_udp_sendrecv_generic_node(tftpd_t)
|
|
|
|
corenet_udp_bind_generic_node(tftpd_t)
|
|
|
|
|
|
|
|
corenet_sendrecv_tftp_server_packets(tftpd_t)
|
|
|
|
corenet_udp_bind_tftp_port(tftpd_t)
|
|
|
|
|
|
|
|
dev_read_sysfs(tftpd_t)
|
|
|
|
|
|
|
|
domain_use_interactive_fds(tftpd_t)
|
|
|
|
|
|
|
|
files_read_etc_runtime_files(tftpd_t)
|
|
|
|
files_read_var_files(tftpd_t)
|
|
|
|
files_read_var_symlinks(tftpd_t)
|
|
|
|
files_search_var(tftpd_t)
|
|
|
|
|
|
|
|
fs_getattr_all_fs(tftpd_t)
|
|
|
|
fs_search_auto_mountpoints(tftpd_t)
|
|
|
|
|
|
|
|
auth_use_nsswitch(tftpd_t)
|
|
|
|
|
|
|
|
logging_send_syslog_msg(tftpd_t)
|
|
|
|
|
|
|
|
miscfiles_read_localization(tftpd_t)
|
|
|
|
miscfiles_read_public_files(tftpd_t)
|
|
|
|
|
|
|
|
userdom_dontaudit_use_unpriv_user_fds(tftpd_t)
|
|
|
|
userdom_dontaudit_use_user_terminals(tftpd_t)
|
|
|
|
userdom_user_home_dir_filetrans_user_home_content(tftpd_t, { dir file lnk_file })
|
|
|
|
|
|
|
|
tunable_policy(`tftp_anon_write',`
|
|
|
|
miscfiles_manage_public_files(tftpd_t)
|
|
|
|
')
|
|
|
|
|
|
|
|
tunable_policy(`tftp_enable_homedir',`
|
|
|
|
allow tftpd_t self:capability { dac_override dac_read_search };
|
|
|
|
|
|
|
|
files_list_home(tftpd_t)
|
|
|
|
userdom_manage_user_home_content_dirs(tftpd_t)
|
|
|
|
userdom_manage_user_home_content_files(tftpd_t)
|
|
|
|
userdom_manage_user_home_content_symlinks(tftpd_t)
|
|
|
|
')
|
|
|
|
|
|
|
|
tunable_policy(`tftp_enable_homedir && use_nfs_home_dirs',`
|
|
|
|
fs_manage_nfs_dirs(tftpd_t)
|
|
|
|
fs_manage_nfs_files(tftpd_t)
|
|
|
|
fs_read_nfs_symlinks(tftpd_t)
|
|
|
|
')
|
|
|
|
|
|
|
|
tunable_policy(`tftp_enable_homedir && use_samba_home_dirs',`
|
|
|
|
fs_manage_cifs_dirs(tftpd_t)
|
|
|
|
fs_manage_cifs_files(tftpd_t)
|
|
|
|
fs_read_cifs_symlinks(tftpd_t)
|
|
|
|
')
|
|
|
|
|
|
|
|
optional_policy(`
|
|
|
|
cobbler_read_lib_files(tftpd_t)
|
|
|
|
')
|
|
|
|
|
|
|
|
optional_policy(`
|
|
|
|
inetd_udp_service_domain(tftpd_t, tftpd_exec_t)
|
|
|
|
')
|
|
|
|
|
|
|
|
optional_policy(`
|
|
|
|
seutil_sigchld_newrole(tftpd_t)
|
|
|
|
')
|
|
|
|
|