From 2ee92d46c6cabedd50edf6f273fa8cf84f707618 Mon Sep 17 00:00:00 2001 From: James Morris Date: Mon, 13 Nov 2006 16:09:01 -0800 Subject: [SELinux]: Add support for DCCP This patch implements SELinux kernel support for DCCP (http://linux-net.osdl.org/index.php/DCCP), which is similar in operation to TCP in terms of connected state between peers. The SELinux support for DCCP is thus modeled on existing handling of TCP. A new DCCP socket class is introduced, to allow protocol differentation. The permissions for this class inherit all of the socket permissions, as well as the current TCP permissions (node_bind, name_bind etc). IPv4 and IPv6 are supported, although labeled networking is not, at this stage. Patches for SELinux userspace are at: http://people.redhat.com/jmorris/selinux/dccp/user/ I've performed some basic testing, and it seems to be working as expected. Adding policy support is similar to TCP, the only real difference being that it's a different protocol. Acked-by: Stephen Smalley Signed-off-by: James Morris Signed-off-by: David S. Miller --- security/selinux/include/av_inherit.h | 1 + 1 file changed, 1 insertion(+) (limited to 'security/selinux/include/av_inherit.h') diff --git a/security/selinux/include/av_inherit.h b/security/selinux/include/av_inherit.h index a68fdd55597..8377a4ba3b9 100644 --- a/security/selinux/include/av_inherit.h +++ b/security/selinux/include/av_inherit.h @@ -30,3 +30,4 @@ S_(SECCLASS_NETLINK_DNRT_SOCKET, socket, 0x00400000UL) S_(SECCLASS_NETLINK_KOBJECT_UEVENT_SOCKET, socket, 0x00400000UL) S_(SECCLASS_APPLETALK_SOCKET, socket, 0x00400000UL) + S_(SECCLASS_DCCP_SOCKET, socket, 0x00400000UL) -- cgit v1.2.3-70-g09d2