selinux-policy/refpolicy/policy/support/obj_perm_sets.spt

########################################
# 
# Support macros for sets of object classes and permissions
#
# This file should only have object class and permission set macros - they
# can only reference object classes and/or permissions.

#
# All directory and file classes
#
define(`dir_file_class_set', `{ dir file lnk_file sock_file fifo_file chr_file blk_file }')

#
# All non-directory file classes.
#
define(`file_class_set', `{ file lnk_file sock_file fifo_file chr_file blk_file }')

#
# Non-device file classes.
#
define(`notdevfile_class_set', `{ file lnk_file sock_file fifo_file }')

#
# Device file classes.
#
define(`devfile_class_set', `{ chr_file blk_file }')

#
# All socket classes.
#
define(`socket_class_set', `{ tcp_socket udp_socket rawip_socket netlink_socket packet_socket unix_stream_socket unix_dgram_socket netlink_route_socket netlink_firewall_socket netlink_tcpdiag_socket netlink_nflog_socket netlink_xfrm_socket netlink_selinux_socket netlink_audit_socket netlink_ip6fw_socket netlink_dnrt_socket netlink_kobject_uevent_socket }')


#
# Datagram socket classes.
# 
define(`dgram_socket_class_set', `{ udp_socket unix_dgram_socket }')

#
# Stream socket classes.
#
define(`stream_socket_class_set', `{ tcp_socket unix_stream_socket }')

#
# Unprivileged socket classes (exclude rawip, netlink, packet).
#
define(`unpriv_socket_class_set', `{ tcp_socket udp_socket unix_stream_socket unix_dgram_socket }')

########################################
# 
# Macros for sets of permissions
#

# 
# Permissions for getting file attributes.
#
define(`stat_file_perms', `{ getattr }')

# 
# Permissions for executing files.
#
define(`x_file_perms', `{ getattr execute }')

# 
# Permissions for reading files and their attributes.
#
define(`r_file_perms', `{ read getattr lock ioctl }')

# 
# Permissions for reading and executing files.
#
define(`rx_file_perms', `{ read getattr lock execute ioctl }')

# 
# Permissions for reading and appending to files.
#
define(`ra_file_perms', `{ ioctl read getattr lock append }')

#
# Permissions for linking, unlinking and renaming files.
# 
define(`link_file_perms', `{ getattr link unlink rename }')

#
# Permissions for creating lnk_files.
#
define(`create_lnk_perms', `{ create read getattr setattr link unlink rename }')

#
# Permissions for creating and using files.
# 
define(`create_file_perms', `{ create ioctl read getattr lock write setattr append link unlink rename }')

# 
# Permissions for reading directories and their attributes.
#
define(`r_dir_perms', `{ read getattr lock search ioctl }')

# 
# Permissions for reading and writing directories and their attributes.
#
define(`rw_dir_perms', `{ read getattr lock search ioctl add_name remove_name write }')

# 
# Permissions for reading and adding names to directories.
#
define(`ra_dir_perms', `{ read getattr lock search ioctl add_name write }')


#
# Permissions for creating and using directories.
# 
define(`create_dir_perms', `{ create read getattr lock setattr ioctl link unlink rename search add_name remove_name reparent write rmdir }')

#
# Permissions to mount and unmount file systems.
#
define(`mount_fs_perms', `{ mount remount unmount getattr }')

#
# Permissions for using sockets.
# 
define(`rw_socket_perms', `{ ioctl read getattr write setattr append bind connect getopt setopt shutdown }')

#
# Permissions for creating and using sockets.
# 
define(`create_socket_perms', `{ create rw_socket_perms }')

#
# Permissions for using stream sockets.
# 
define(`rw_stream_socket_perms', `{ rw_socket_perms listen accept }')

#
# Permissions for creating and using stream sockets.
# 
define(`create_stream_socket_perms', `{ create_socket_perms listen accept }')

#
# Permissions for creating and using sockets.
# 
define(`connected_socket_perms', `{ create ioctl read getattr write setattr append bind getopt setopt shutdown }')

#
# Permissions for creating and using sockets.
# 
define(`connected_stream_socket_perms', `{ connected_socket_perms listen accept }')


#
# Permissions for creating and using netlink sockets.
# 
define(`create_netlink_socket_perms', `{ create_socket_perms nlmsg_read nlmsg_write }')

#
# Permissions for using netlink sockets for operations that modify state.
# 
define(`rw_netlink_socket_perms', `{ create_socket_perms nlmsg_read nlmsg_write }')

#
# Permissions for using netlink sockets for operations that observe state.
# 
define(`r_netlink_socket_perms', `{ create_socket_perms nlmsg_read }')

#
# Permissions for sending all signals.
#
define(`signal_perms', `{ sigchld sigkill sigstop signull signal }')

#
# Permissions for sending and receiving network packets.
#
define(`packet_perms', `{ tcp_recv tcp_send udp_recv udp_send rawip_recv rawip_send }')

#
# Permissions for using System V IPC
#
define(`r_sem_perms', `{ associate getattr read unix_read }')
define(`rw_sem_perms', `{ associate getattr read write unix_read unix_write }')
define(`create_sem_perms', `{ associate getattr setattr create destroy read write unix_read unix_write }')
define(`r_msgq_perms', `{ associate getattr read unix_read }')
define(`rw_msgq_perms', `{ associate getattr read write enqueue unix_read unix_write }')
define(`create_msgq_perms', `{ associate getattr setattr create destroy read write enqueue unix_read unix_write }')
define(`r_shm_perms', `{ associate getattr read unix_read }')
define(`rw_shm_perms', `{ associate getattr read write lock unix_read unix_write }')
define(`create_shm_perms', `{ associate getattr setattr create destroy read write lock unix_read unix_write }')

########################################
#
# New permission sets
#

#
# Directory
#
define(`search_dir_perms',`{ getattr search }')
define(`getattr_dir_perms',`{ getattr }')
define(`setattr_dir_perms',`{ setattr }')
define(`list_dir_perms',`{ getattr search read lock ioctl }')
define(`add_entry_dir_perms',`{ getattr search lock ioctl write add_name }')
define(`del_entry_dir_perms',`{ getattr search lock ioctl write remove_name }')
define(`manage_dir_perms',`{ create getattr setattr read write link unlink rename search add_name remove_name reparent rmdir lock ioctl }')

#
# File
#
define(`getattr_file_perms',`{ getattr }')
define(`setattr_file_perms',`{ setattr }')
define(`read_file_perms',`{ getattr read lock ioctl }')
define(`append_file_perms',`{ getattr append lock ioctl }')
define(`write_file_perms',`{ getattr write append lock ioctl }')
define(`rw_file_perms', `{ getattr read write append ioctl lock }')
define(`manage_file_perms',`{ create getattr setattr read write append rename link unlink ioctl lock }')

#
# Use (read and write) terminals
#
define(`rw_term_perms', `{ getattr read write ioctl }')

#
# Sockets
#
define(`client_stream_socket_perms', `{ create ioctl read getattr write setattr append bind getopt setopt shutdown }')
define(`server_stream_socket_perms', `{ client_stream_socket_perms listen accept }')

########################################
#
# Expand object class set macros.
#
# gen_require_set(permissions,object_class_set)
#
# the statement:
#   gen_require_set({ getattr read },{ foo bar tar })
#
# makes:
#   class foo { getattr read };
#   class bar { getattr read };
#   class tar { getattr read };
#
# !! This is only used in require blocks. !!

define(`gen_require_set',`
ifelse(regexp($2, `\w'), -1, `', `dnl
class regexp($2, `\(\w+\)', `\1') $1;
gen_require_set($1, regexp($2, `\w+\(.*\)', `\1'))dnl
') dnl
')