commit c48fd77b9d97c836314ffa23dab9695d62d8ad9e
author Stephen Smalley <sds@tycho.nsa.gov> Tue Oct 29 14:42:35 2013 -0400
committer Stephen Smalley <sds@tycho.nsa.gov> Mon Dec 23 20:53:07 2013 -0500
tree 645b913091af9edb0f5fd208ca2bbc751303efa0
parent c17d30a54219f1dd4b2e736a73cce6c14180a40a

Confine dhcp, but leave it permissive for now.

Change-Id: I11b185ff539915174bd2da53bfaa2cad87173008
Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>

dhcp.te

diff --git a/dhcp.te b/dhcp.te
index 5004565..5856a26 100644
--- a/dhcp.te
+++ b/dhcp.te
@@ -1,10 +1,31 @@
 type dhcp, domain;
+permissive dhcp;
 type dhcp_exec, exec_type, file_type;
 type dhcp_data_file, file_type, data_file_type;
 type dhcp_system_file, file_type, data_file_type;
 
 init_daemon_domain(dhcp)
 net_domain(dhcp)
-unconfined_domain(dhcp)
+
+allow dhcp cgroup:dir { create write add_name };
+allow dhcp self:capability { setgid setuid net_admin net_raw net_bind_service };
+allow dhcp self:packet_socket create_socket_perms;
+allow dhcp self:netlink_route_socket { create_socket_perms nlmsg_write };
+allow dhcp shell_exec:file rx_file_perms;
+allow dhcp system_file:file rx_file_perms;
+allow dhcp proc:file write;
+allow dhcp system_prop:property_service set ;
+allow dhcp dhcp_system_file:file rx_file_perms;
+allow dhcp dhcp_system_file:dir r_dir_perms;
+unix_socket_connect(dhcp, property, init)
+allow dhcp owntty_device:chr_file rw_file_perms;
 
 type_transition dhcp system_data_file:{ dir file } dhcp_data_file;
+allow dhcp dhcp_data_file:dir create_dir_perms;
+allow dhcp dhcp_data_file:file create_file_perms;
+
+# PAN connections
+allow dhcp netd:fd use;
+allow dhcp netd:fifo_file rw_file_perms;
+allow dhcp netd:{ dgram_socket_class_set unix_stream_socket } { read write };
+allow dhcp netd:{ netlink_kobject_uevent_socket netlink_route_socket netlink_nflog_socket } { read write };