policy_module(afs,1.1.0)

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

type afs_bosserver_t;
type afs_bosserver_exec_t;
init_daemon_domain(afs_bosserver_t,afs_bosserver_exec_t)

type afs_config_t;
files_type(afs_config_t)

type afs_dbdir_t;
files_type(afs_dbdir_t)

# exported files
type afs_files_t;
files_type(afs_files_t)

type afs_fsserver_t;
type afs_fsserver_exec_t;
domain_type(afs_fsserver_t)
domain_entry_file(afs_fsserver_t,afs_fsserver_exec_t)
role system_r types afs_fsserver_t;

type afs_ka_db_t;
files_type(afs_ka_db_t)

type afs_kaserver_t;
type afs_kaserver_exec_t;
domain_type(afs_kaserver_t)
domain_entry_file(afs_kaserver_t,afs_kaserver_exec_t)
role system_r types afs_kaserver_t;

type afs_logfile_t;
logging_log_file(afs_logfile_t)

type afs_pt_db_t;
files_type(afs_pt_db_t)

type afs_ptserver_t;
type afs_ptserver_exec_t;
domain_type(afs_ptserver_t)
domain_entry_file(afs_ptserver_t,afs_ptserver_exec_t)
role system_r types afs_ptserver_t;

type afs_vl_db_t;
files_type(afs_vl_db_t)

type afs_vlserver_t;
type afs_vlserver_exec_t;
domain_type(afs_vlserver_t)
domain_entry_file(afs_vlserver_t,afs_vlserver_exec_t)
role system_r types afs_vlserver_t;

########################################
#
# AFS bossserver local policy
#

allow afs_bosserver_t self:process { setsched signal_perms };
allow afs_bosserver_t self:tcp_socket create_stream_socket_perms;
allow afs_bosserver_t self:udp_socket create_socket_perms;

can_exec(afs_bosserver_t,afs_bosserver_exec_t)

allow afs_bosserver_t afs_config_t:file manage_file_perms;
allow afs_bosserver_t afs_config_t:dir manage_dir_perms;

allow afs_bosserver_t afs_dbdir_t:dir { search read getattr };

allow afs_bosserver_t afs_fsserver_t:process signal_perms;
domain_auto_trans(afs_bosserver_t, afs_fsserver_exec_t, afs_fsserver_t)
allow afs_fsserver_t afs_bosserver_t:fd use;
allow afs_fsserver_t afs_bosserver_t:fifo_file rw_file_perms;
allow afs_fsserver_t afs_bosserver_t:process sigchld;

allow afs_bosserver_t afs_kaserver_t:process signal_perms;
domain_auto_trans(afs_bosserver_t, afs_kaserver_exec_t, afs_kaserver_t)
allow afs_kaserver_t afs_bosserver_t:fd use;
allow afs_kaserver_t afs_bosserver_t:fifo_file rw_file_perms;
allow afs_kaserver_t afs_bosserver_t:process sigchld;

allow afs_bosserver_t afs_logfile_t:file create_file_perms;
allow afs_bosserver_t afs_logfile_t:dir create_dir_perms;

allow afs_bosserver_t afs_ptserver_t:process signal_perms;
domain_auto_trans(afs_bosserver_t, afs_ptserver_exec_t, afs_ptserver_t)
allow afs_ptserver_t afs_bosserver_t:fd use;
allow afs_ptserver_t afs_bosserver_t:fifo_file rw_file_perms;
allow afs_ptserver_t afs_bosserver_t:process sigchld;

allow afs_bosserver_t afs_vlserver_t:process signal_perms;
domain_auto_trans(afs_bosserver_t, afs_vlserver_exec_t, afs_vlserver_t)
allow afs_vlserver_t afs_bosserver_t:fd use;
allow afs_vlserver_t afs_bosserver_t:fifo_file rw_file_perms;
allow afs_vlserver_t afs_bosserver_t:process sigchld;

kernel_read_kernel_sysctls(afs_bosserver_t)

corenet_non_ipsec_sendrecv(afs_bosserver_t)
corenet_tcp_sendrecv_generic_if(afs_bosserver_t)
corenet_udp_sendrecv_generic_if(afs_bosserver_t)
corenet_tcp_sendrecv_all_nodes(afs_bosserver_t)
corenet_udp_sendrecv_all_nodes(afs_bosserver_t)
corenet_tcp_sendrecv_all_ports(afs_bosserver_t)
corenet_udp_sendrecv_all_ports(afs_bosserver_t)
corenet_udp_bind_all_nodes(afs_bosserver_t)
corenet_udp_bind_afs_bos_port(afs_bosserver_t)
corenet_sendrecv_afs_bos_server_packets(afs_bosserver_t)

files_read_etc_files(afs_bosserver_t)
files_list_home(afs_bosserver_t)
files_read_usr_files(afs_bosserver_t)

libs_use_ld_so(afs_bosserver_t)
libs_use_shared_libs(afs_bosserver_t)

miscfiles_read_localization(afs_bosserver_t)

seutil_read_config(afs_bosserver_t)

sysnet_read_config(afs_bosserver_t)

########################################
#
# fileserver local policy
#

allow afs_fsserver_t self:capability { kill dac_override chown fowner sys_nice };
dontaudit afs_fsserver_t self:capability fsetid;
allow afs_fsserver_t self:process { setsched signal_perms };
allow afs_fsserver_t self:fifo_file rw_file_perms;
allow afs_fsserver_t self:tcp_socket create_stream_socket_perms;
allow afs_fsserver_t self:udp_socket create_socket_perms;

allow afs_fsserver_t afs_config_t:file r_file_perms;
allow afs_fsserver_t afs_config_t:dir r_dir_perms;

allow afs_fsserver_t afs_config_t:file manage_file_perms;
allow afs_fsserver_t afs_config_t:dir manage_dir_perms;

allow afs_fsserver_t afs_files_t:filesystem getattr;
allow afs_fsserver_t afs_files_t:dir manage_dir_perms;
allow afs_fsserver_t afs_files_t:file manage_file_perms;
allow afs_fsserver_t afs_files_t:lnk_file create_lnk_perms;
allow afs_fsserver_t afs_files_t:sock_file manage_file_perms;
allow afs_fsserver_t afs_files_t:fifo_file manage_file_perms;
type_transition afs_fsserver_t afs_config_t:{ file lnk_file sock_file fifo_file } afs_files_t;
allow afs_fsserver_t afs_config_t:dir rw_dir_perms;

can_exec(afs_fsserver_t, afs_fsserver_exec_t)

allow afs_fsserver_t afs_logfile_t:file create_file_perms;
allow afs_fsserver_t afs_logfile_t:dir create_dir_perms;

kernel_read_system_state(afs_fsserver_t)
kernel_read_kernel_sysctls(afs_fsserver_t)

corenet_tcp_sendrecv_generic_if(afs_fsserver_t)
corenet_udp_sendrecv_generic_if(afs_fsserver_t)
corenet_tcp_sendrecv_all_nodes(afs_fsserver_t)
corenet_udp_sendrecv_all_nodes(afs_fsserver_t)
corenet_tcp_sendrecv_all_ports(afs_fsserver_t)
corenet_udp_sendrecv_all_ports(afs_fsserver_t)
corenet_non_ipsec_sendrecv(afs_fsserver_t)
corenet_tcp_bind_all_nodes(afs_fsserver_t)
corenet_udp_bind_all_nodes(afs_fsserver_t)
corenet_tcp_bind_afs_fs_port(afs_fsserver_t)
corenet_udp_bind_afs_fs_port(afs_fsserver_t)
corenet_sendrecv_afs_fs_server_packets(afs_fsserver_t)

files_read_etc_files(afs_fsserver_t)
files_read_etc_runtime_files(afs_fsserver_t)
files_list_home(afs_fsserver_t)
files_read_usr_files(afs_fsserver_t)
files_list_pids(afs_fsserver_t)
files_dontaudit_search_mnt(afs_fsserver_t)

fs_getattr_xattr_fs(afs_fsserver_t)

term_dontaudit_use_console(afs_fsserver_t)

init_dontaudit_use_script_fds(afs_fsserver_t)

libs_use_ld_so(afs_fsserver_t)
libs_use_shared_libs(afs_fsserver_t)

logging_send_syslog_msg(afs_fsserver_t)

miscfiles_read_localization(afs_fsserver_t)

seutil_read_config(afs_fsserver_t)

sysnet_read_config(afs_fsserver_t)

userdom_dontaudit_use_sysadm_ttys(afs_fsserver_t)
userdom_dontaudit_use_sysadm_ptys(afs_fsserver_t)

########################################
#
# kaserver local policy
#

allow afs_kaserver_t self:unix_stream_socket create_stream_socket_perms;
allow afs_kaserver_t self:tcp_socket create_stream_socket_perms;
allow afs_kaserver_t self:udp_socket create_socket_perms;

allow afs_kaserver_t afs_config_t:file manage_file_perms;
allow afs_kaserver_t afs_config_t:dir rw_dir_perms;

allow afs_kaserver_t afs_ka_db_t:file manage_file_perms;
allow afs_kaserver_t afs_dbdir_t:dir rw_dir_perms;
type_transition afs_kaserver_t afs_dbdir_t:file afs_ka_db_t;

allow afs_kaserver_t afs_logfile_t:file manage_file_perms;
allow afs_kaserver_t afs_logfile_t:dir manage_dir_perms;

kernel_read_kernel_sysctls(afs_kaserver_t)

corenet_non_ipsec_sendrecv(afs_kaserver_t)
corenet_tcp_sendrecv_generic_if(afs_kaserver_t)
corenet_udp_sendrecv_generic_if(afs_kaserver_t)
corenet_tcp_sendrecv_all_nodes(afs_kaserver_t)
corenet_udp_sendrecv_all_nodes(afs_kaserver_t)
corenet_tcp_sendrecv_all_ports(afs_kaserver_t)
corenet_udp_sendrecv_all_ports(afs_kaserver_t)
corenet_udp_bind_all_nodes(afs_kaserver_t)
corenet_udp_bind_afs_ka_port(afs_kaserver_t)
corenet_udp_bind_kerberos_port(afs_kaserver_t)
corenet_sendrecv_afs_ka_server_packets(afs_kaserver_t)
corenet_sendrecv_kerberos_server_packets(afs_kaserver_t)

files_read_etc_files(afs_kaserver_t)
files_list_home(afs_kaserver_t)
files_read_usr_files(afs_kaserver_t)

libs_use_ld_so(afs_kaserver_t)
libs_use_shared_libs(afs_kaserver_t)

miscfiles_read_localization(afs_kaserver_t)

seutil_read_config(afs_kaserver_t)

sysnet_read_config(afs_kaserver_t)

userdom_dontaudit_use_sysadm_ttys(afs_kaserver_t)
userdom_dontaudit_use_sysadm_ptys(afs_kaserver_t)

########################################
#
# ptserver local policy
#

allow afs_ptserver_t self:unix_stream_socket create_stream_socket_perms;
allow afs_ptserver_t self:tcp_socket create_stream_socket_perms;
allow afs_ptserver_t self:udp_socket create_socket_perms;

allow afs_ptserver_t afs_config_t:file r_file_perms;
allow afs_ptserver_t afs_config_t:dir r_dir_perms;

allow afs_ptserver_t afs_logfile_t:file create_file_perms;
allow afs_ptserver_t afs_logfile_t:dir create_dir_perms;

allow afs_ptserver_t afs_pt_db_t:file manage_file_perms;
allow afs_ptserver_t afs_dbdir_t:dir rw_dir_perms;
type_transition afs_ptserver_t afs_dbdir_t:file afs_pt_db_t;

corenet_non_ipsec_sendrecv(afs_ptserver_t)
corenet_tcp_sendrecv_generic_if(afs_ptserver_t)
corenet_udp_sendrecv_generic_if(afs_ptserver_t)
corenet_tcp_sendrecv_all_nodes(afs_ptserver_t)
corenet_udp_sendrecv_all_nodes(afs_ptserver_t)
corenet_tcp_sendrecv_all_ports(afs_ptserver_t)
corenet_udp_sendrecv_all_ports(afs_ptserver_t)
corenet_udp_bind_all_nodes(afs_ptserver_t)
corenet_udp_bind_afs_pt_port(afs_ptserver_t)
corenet_sendrecv_afs_pt_server_packets(afs_ptserver_t)

files_read_etc_files(afs_ptserver_t)

libs_use_ld_so(afs_ptserver_t)
libs_use_shared_libs(afs_ptserver_t)

miscfiles_read_localization(afs_ptserver_t)

sysnet_read_config(afs_ptserver_t)

userdom_dontaudit_use_sysadm_ttys(afs_ptserver_t)
userdom_dontaudit_use_sysadm_ptys(afs_ptserver_t)

########################################
#
# vlserver local policy
#

allow afs_vlserver_t self:unix_stream_socket create_stream_socket_perms;
allow afs_vlserver_t self:tcp_socket create_stream_socket_perms;
allow afs_vlserver_t self:udp_socket create_socket_perms;

allow afs_vlserver_t afs_config_t:file r_file_perms;
allow afs_vlserver_t afs_config_t:dir r_dir_perms;

allow afs_vlserver_t afs_logfile_t:file create_file_perms;
allow afs_vlserver_t afs_logfile_t:dir create_dir_perms;

allow afs_vlserver_t afs_vl_db_t:file manage_file_perms;
allow afs_vlserver_t afs_dbdir_t:dir rw_dir_perms;
type_transition afs_vlserver_t afs_dbdir_t:file afs_vl_db_t;

corenet_non_ipsec_sendrecv(afs_vlserver_t)
corenet_tcp_sendrecv_generic_if(afs_vlserver_t)
corenet_udp_sendrecv_generic_if(afs_vlserver_t)
corenet_tcp_sendrecv_all_nodes(afs_vlserver_t)
corenet_udp_sendrecv_all_nodes(afs_vlserver_t)
corenet_tcp_sendrecv_all_ports(afs_vlserver_t)
corenet_udp_sendrecv_all_ports(afs_vlserver_t)
corenet_udp_bind_all_nodes(afs_vlserver_t)
corenet_udp_bind_afs_vl_port(afs_vlserver_t)
corenet_sendrecv_afs_vl_server_packets(afs_vlserver_t)

files_read_etc_files(afs_vlserver_t)

libs_use_ld_so(afs_vlserver_t)
libs_use_shared_libs(afs_vlserver_t)

miscfiles_read_localization(afs_vlserver_t)

sysnet_read_config(afs_vlserver_t)

userdom_dontaudit_use_sysadm_ttys(afs_vlserver_t)
userdom_dontaudit_use_sysadm_ptys(afs_vlserver_t)