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refpolicy: drop unused socket security classes 

A few of the socket classes added by commit 09ebf2b59a ("refpolicy:
Define extended_socket_class policy capability and socket classes") are
never used because sockets can never be created with the associated
address family.  Remove these unused socket security classes.
The removed classes are bridge_socket for PF_BRIDGE, ib_socket for PF_IB,
and mpls_socket for PF_MPLS.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
This commit is contained in:
Stephen Smalley 2017-01-12 10:42:28 -05:00 committed by Chris PeBenito
parent b05d72b0d3
commit 4637cd6f89
4 changed files with 1 additions and 16 deletions
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9
policy/flask/access_vectors
View File

@ -990,9 +990,6 @@ inherits socket
class netrom_socket class netrom_socket
inherits socket inherits socket
class bridge_socket
inherits socket
class atmpvc_socket class atmpvc_socket
inherits socket inherits socket
@ -1020,12 +1017,6 @@ inherits socket
class llc_socket class llc_socket
inherits socket inherits socket
class ib_socket
inherits socket
class mpls_socket
inherits socket
class can_socket class can_socket
inherits socket inherits socket

3
policy/flask/security_classes
View File

@ -159,7 +159,6 @@ class icmp_socket
class ax25_socket class ax25_socket
class ipx_socket class ipx_socket
class netrom_socket class netrom_socket
class bridge_socket
class atmpvc_socket class atmpvc_socket
class x25_socket class x25_socket
class rose_socket class rose_socket
@ -169,8 +168,6 @@ class rds_socket
class irda_socket class irda_socket
class pppox_socket class pppox_socket
class llc_socket class llc_socket
class ib_socket
class mpls_socket
class can_socket class can_socket
class tipc_socket class tipc_socket
class bluetooth_socket class bluetooth_socket

3
policy/policy_capabilities
View File

@ -54,7 +54,6 @@ policycap open_perms;
# ax25_socket # ax25_socket
# ipx_socket # ipx_socket
# netrom_socket # netrom_socket
# bridge_socket
# atmpvc_socket # atmpvc_socket
# x25_socket # x25_socket
# rose_socket # rose_socket
@ -64,8 +63,6 @@ policycap open_perms;
# irda_socket # irda_socket
# pppox_socket # pppox_socket
# llc_socket # llc_socket
# ib_socket
# mpls_socket
# can_socket # can_socket
# tipc_socket # tipc_socket
# bluetooth_socket # bluetooth_socket

2
policy/support/obj_perm_sets.spt
View File

@ -34,7 +34,7 @@ define(`devfile_class_set', `{ blk_file chr_file }')
# #
# All socket classes. # All socket classes.
# #
define(`socket_class_set', `{ tcp_socket udp_socket rawip_socket netlink_socket packet_socket unix_stream_socket unix_dgram_socket appletalk_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 tun_socket netlink_iscsi_socket netlink_fib_lookup_socket netlink_connector_socket netlink_netfilter_socket netlink_generic_socket netlink_scsitransport_socket netlink_rdma_socket netlink_crypto_socket sctp_socket icmp_socket ax25_socket ipx_socket netrom_socket bridge_socket atmpvc_socket x25_socket rose_socket decnet_socket atmsvc_socket rds_socket irda_socket pppox_socket llc_socket ib_socket mpls_socket can_socket tipc_socket bluetooth_socket iucv_socket rxrpc_socket isdn_socket phonet_socket ieee802154_socket caif_socket alg_socket nfc_socket vsock_socket kcm_socket qipcrtr_socket}') define(`socket_class_set', `{ tcp_socket udp_socket rawip_socket netlink_socket packet_socket unix_stream_socket unix_dgram_socket appletalk_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 tun_socket netlink_iscsi_socket netlink_fib_lookup_socket netlink_connector_socket netlink_netfilter_socket netlink_generic_socket netlink_scsitransport_socket netlink_rdma_socket netlink_crypto_socket sctp_socket icmp_socket ax25_socket ipx_socket netrom_socket atmpvc_socket x25_socket rose_socket decnet_socket atmsvc_socket rds_socket irda_socket pppox_socket llc_socket can_socket tipc_socket bluetooth_socket iucv_socket rxrpc_socket isdn_socket phonet_socket ieee802154_socket caif_socket alg_socket nfc_socket vsock_socket kcm_socket qipcrtr_socket}')
# #
# Datagram socket classes. # Datagram socket classes.