From bc1fbab472c71c160ff260839f4ce21e14333a6b Mon Sep 17 00:00:00 2001
From: Chris PeBenito <cpebenito@tresys.com>
Date: Jun 17 2005 18:59:34 +0000
Subject: interface review, and remove net_raw from raw node sends.  only give

capability for raw send on an interface


---

diff --git a/refpolicy/policy/modules/kernel/corenetwork.if.m4 b/refpolicy/policy/modules/kernel/corenetwork.if.m4
index d4a71be..682f22c 100644
--- a/refpolicy/policy/modules/kernel/corenetwork.if.m4
+++ b/refpolicy/policy/modules/kernel/corenetwork.if.m4
@@ -17,17 +17,14 @@ define(`create_netif_interfaces',``
 ## </interface>
 #
 define(`corenet_tcp_sendrecv_$1',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_netif_t;
+		class netif { tcp_send tcp_recv };
+	')
 
 	allow dollarsone $1_netif_t:netif { tcp_send tcp_recv };
 ')
 
-define(`corenet_tcp_sendrecv_$1_depend',`
-	type $1_netif_t;
-
-	class netif { tcp_send tcp_recv };
-')
-
 ########################################
 ## <interface name="corenet_udp_send_$1">
 ##	<description>
@@ -40,17 +37,14 @@ define(`corenet_tcp_sendrecv_$1_depend',`
 ## </interface>
 #
 define(`corenet_udp_send_$1',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_netif_t;
+		class netif udp_send;
+	')
 
 	allow dollarsone $1_netif_t:netif udp_send;
 ')
 
-define(`corenet_udp_send_$1_depend',`
-	type $1_netif_t;
-
-	class netif udp_send;
-')
-
 ########################################
 ## <interface name="corenet_udp_receive_$1">
 ##	<description>
@@ -63,17 +57,14 @@ define(`corenet_udp_send_$1_depend',`
 ## </interface>
 #
 define(`corenet_udp_receive_$1',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_netif_t;
+		class netif udp_recv;
+	')
 
 	allow dollarsone $1_netif_t:netif udp_recv;
 ')
 
-define(`corenet_udp_receive_$1_depend',`
-	type $1_netif_t;
-
-	class netif udp_recv;
-')
-
 ########################################
 ## <interface name="corenetwork_sendrecv_udp_on_$1_interface">
 ##	<description>
@@ -102,19 +93,16 @@ define(`corenet_udp_sendrecv_$1',`
 ## </interface>
 #
 define(`corenet_raw_send_$1',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_netif_t;
+		class netif rawip_send;
+		class capability net_raw;
+	')
 
 	allow dollarsone $1_netif_t:netif rawip_send;
 	allow dollarsone self:capability net_raw;
 ')
 
-define(`corenet_raw_send_$1_depend',`
-	type $1_netif_t;
-
-	class netif rawip_send;
-	class capability net_raw;
-')
-
 ########################################
 ## <interface name="corenet_raw_receive_$1">
 ##	<description>
@@ -127,17 +115,14 @@ define(`corenet_raw_send_$1_depend',`
 ## </interface>
 #
 define(`corenet_raw_receive_$1',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_netif_t;
+		class netif rawip_recv;
+	')
 
 	allow dollarsone $1_netif_t:netif rawip_recv;
 ')
 
-define(`corenet_raw_receive_$1_depend',`
-	type $1_netif_t;
-
-	class netif rawip_recv;
-')
-
 ########################################
 ## <interface name="corenet_raw_sendrecv_$1">
 ##	<description>
@@ -174,17 +159,14 @@ define(`create_node_interfaces',``
 ## </interface>
 #
 define(`corenet_tcp_sendrecv_$1_node',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_node_t;
+		class node { tcp_send tcp_recv };
+	')
 
 	allow dollarsone $1_node_t:node { tcp_send tcp_recv };
 ')
 
-define(`corenet_tcp_sendrecv_$1_node_depend',`
-	type $1_node_t;
-
-	class node { tcp_send tcp_recv };
-')
-
 ########################################
 ## <interface name="corenet_udp_send_$1_node">
 ##	<description>
@@ -197,17 +179,14 @@ define(`corenet_tcp_sendrecv_$1_node_depend',`
 ## </interface>
 #
 define(`corenet_udp_send_$1_node',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_node_t;
+		class node udp_send;
+	')
 
 	allow dollarsone $1_node_t:node udp_send;
 ')
 
-define(`corenet_udp_send_$1_node_depend',`
-	type $1_node_t;
-
-	class node udp_send;
-')
-
 ########################################
 ## <interface name="corenet_udp_receive_$1_node">
 ##	<description>
@@ -220,17 +199,14 @@ define(`corenet_udp_send_$1_node_depend',`
 ## </interface>
 #
 define(`corenet_udp_receive_$1_node',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_node_t;
+		class node udp_recv;
+	')
 
 	allow dollarsone $1_node_t:node udp_recv;
 ')
 
-define(`corenet_udp_receive_$1_node_depend',`
-	type $1_node_t;
-
-	class node udp_recv;
-')
-
 ########################################
 ## <interface name="corenet_udp_sendrecv_$1_node">
 ##	<description>
@@ -259,17 +235,12 @@ define(`corenet_udp_sendrecv_$1_node',`
 ## </interface>
 #
 define(`corenet_raw_send_$1_node',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_node_t;
+		class node rawip_send;
+	')
 
 	allow dollarsone $1_node_t:node rawip_send;
-	allow dollarsone self:capability net_raw;
-')
-
-define(`corenet_raw_send_$1_node_depend',`
-	type $1_node_t;
-
-	class node rawip_send;
-	class capability net_raw;
 ')
 
 ########################################
@@ -284,17 +255,14 @@ define(`corenet_raw_send_$1_node_depend',`
 ## </interface>
 #
 define(`corenet_raw_receive_$1_node',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_node_t;
+		class node rawip_recv;
+	')
 
 	allow dollarsone $1_node_t:node rawip_recv;
 ')
 
-define(`corenet_raw_receive_$1_node_depend',`
-	type $1_node_t;
-
-	class node rawip_recv;
-')
-
 ########################################
 ## <interface name="corenet_raw_sendrecv_$1_node">
 ##	<description>
@@ -323,17 +291,14 @@ define(`corenet_raw_sendrecv_$1_node',`
 ## </interface>
 #
 define(`corenet_tcp_bind_$1_node',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_node_t;
+		class tcp_socket node_bind;
+	')
 
 	allow dollarsone $1_node_t:tcp_socket node_bind;
 ')
 
-define(`corenet_tcp_bind_$1_node_depend',`
-	type $1_node_t;
-
-	class tcp_socket node_bind;
-')
-
 ########################################
 ## <interface name="corenet_udp_bind_$1_node">
 ##	<description>
@@ -346,16 +311,13 @@ define(`corenet_tcp_bind_$1_node_depend',`
 ## </interface>
 #
 define(`corenet_udp_bind_$1_node',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_node_t;
+		class udp_socket node_bind;
+	')
 
 	allow dollarsone $1_node_t:udp_socket node_bind;
 ')
-
-define(`corenet_udp_bind_$1_node_depend',`
-	type $1_node_t;
-
-	class udp_socket node_bind;
-')
 '') dnl end create_node_interfaces
 
 ########################################
@@ -377,17 +339,14 @@ define(`create_port_interfaces',``
 ## </interface>
 #
 define(`corenet_tcp_sendrecv_$1_port',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_port_t;
+		class tcp_socket { send_msg recv_msg };
+	')
 
 	allow dollarsone $1_port_t:tcp_socket { send_msg recv_msg };
 ')
 
-define(`corenet_tcp_sendrecv_$1_port_depend',`
-	type $1_port_t;
-
-	class tcp_socket { send_msg recv_msg };
-')
-
 ########################################
 ## <interface name="corenet_udp_send_$1_port">
 ##	<description>
@@ -400,17 +359,14 @@ define(`corenet_tcp_sendrecv_$1_port_depend',`
 ## </interface>
 #
 define(`corenet_udp_send_$1_port',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_port_t;
+		class udp_socket send_msg;
+	')
 
 	allow dollarsone $1_port_t:udp_socket send_msg;
 ')
 
-define(`corenet_udp_send_$1_port_depend',`
-	type $1_port_t;
-
-	class udp_socket send_msg;
-')
-
 ########################################
 ## <interface name="corenet_udp_receive_$1_port">
 ##	<description>
@@ -423,17 +379,14 @@ define(`corenet_udp_send_$1_port_depend',`
 ## </interface>
 #
 define(`corenet_udp_receive_$1_port',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_port_t;
+		class udp_socket recv_msg;
+	')
 
 	allow dollarsone $1_port_t:udp_socket recv_msg;
 ')
 
-define(`corenet_udp_receive_$1_port_depend',`
-	type $1_port_t;
-
-	class udp_socket recv_msg;
-')
-
 ########################################
 ## <interface name="corenetwork_sendrecv_udp_on_$1_port">
 ##	<description>
@@ -462,18 +415,15 @@ define(`corenet_udp_sendrecv_$1_port',`
 ## </interface>
 #
 define(`corenet_tcp_bind_$1_port',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_port_t;
+		class tcp_socket name_bind;
+		$3
+	')
 	allow dollarsone $1_port_t:tcp_socket name_bind;
 	$2
 ')
 
-define(`corenet_tcp_bind_$1_port_depend',`
-	type $1_port_t;
-
-	class tcp_socket name_bind;
-	$3
-')
-
 ########################################
 ## <interface name="corenet_udp_bind_$1_port">
 ##	<description>
@@ -486,18 +436,15 @@ define(`corenet_tcp_bind_$1_port_depend',`
 ## </interface>
 #
 define(`corenet_udp_bind_$1_port',`
-	gen_require(`dollarszero'_depend)
+	gen_require(`
+		type $1_port_t;
+		class udp_socket name_bind;
+		$3
+	')
 
 	allow dollarsone $1_port_t:udp_socket name_bind;
 	$2
 ')
-
-define(`corenet_udp_bind_$1_port_depend',`
-	type $1_port_t;
-
-	class udp_socket name_bind;
-	$3
-')
 '') dnl end create_port_interfaces
 
 #