android_system_sepolicy/security_classes
Stephen Smalley 423fd19d91 Update netlink socket classes.
Define new netlink socket security classes introduced by upstream kernel commit
6c6d2e9bde1c1c87a7ead806f8f5e2181d41a652 ("selinux: update netlink socket
classes").  This was merged in Linux 4.2 and is therefore only required
for Android kernels based on 4.2 or newer (e.g. the android-4.4 branch
of the kernel/common tree).

Add the new socket classes to socket_class_set.
Add an initial set of allow rules although further refinement
will likely be necessary.  Any allow rule previously written
on :netlink_socket may need to be rewritten or duplicated for
one or more of the more specific classes.  For now, we retain
the existing :netlink_socket rules for compatibility on older kernels.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

(cherry picked from commit 01d95c23ab)

Change-Id: Ic00a0d474730cda91ba3bc387e0cc14482f82114
2016-03-03 13:37:40 -08:00

111 lines
1.9 KiB
Plaintext

# FLASK
#
# Define the security object classes
#
# Classes marked as userspace are classes
# for userspace object managers
class security
class process
class system
class capability
# file-related classes
class filesystem
class file
class dir
class fd
class lnk_file
class chr_file
class blk_file
class sock_file
class fifo_file
# network-related classes
class socket
class tcp_socket
class udp_socket
class rawip_socket
class node
class netif
class netlink_socket
class packet_socket
class key_socket
class unix_stream_socket
class unix_dgram_socket
# sysv-ipc-related classes
class sem
class msg
class msgq
class shm
class ipc
# extended netlink sockets
class netlink_route_socket
class netlink_firewall_socket
class netlink_tcpdiag_socket
class netlink_nflog_socket
class netlink_xfrm_socket
class netlink_selinux_socket
class netlink_audit_socket
class netlink_ip6fw_socket
class netlink_dnrt_socket
# IPSec association
class association
# Updated Netlink class for KOBJECT_UEVENT family.
class netlink_kobject_uevent_socket
class appletalk_socket
class packet
# Kernel access key retention
class key
class dccp_socket
class memprotect
# network peer labels
class peer
# Capabilities >= 32
class capability2
# kernel services that need to override task security, e.g. cachefiles
class kernel_service
class tun_socket
class binder
# Updated netlink classes for more recent netlink protocols.
class netlink_iscsi_socket
class netlink_fib_lookup_socket
class netlink_connector_socket
class netlink_netfilter_socket
class netlink_generic_socket
class netlink_scsitransport_socket
class netlink_rdma_socket
class netlink_crypto_socket
# Property service
class property_service # userspace
# Service manager
class service_manager # userspace
# Keystore Key
class keystore_key # userspace
# debuggerd service
class debuggerd # userspace
class drmservice # userspace
# FLASK