## <summary>Policy controlling access to network objects</summary>

## <required val="true">

##	Contains the initial SIDs for network objects.

## </required>

########################################

## <summary>

##	Define type to be a network port type

## </summary>

## <desc>

##	

##	Define type to be a network port type

##	

##	

##	This is for supporting third party modules and its

##	use is not allowed in upstream reference policy.

##	

## </desc>

## <param name="domain">

##	<summary>

##	Type to be used for network ports.

##	</summary>

## </param>

#

interface(`corenet_port',`

	gen_require(`

		attribute port_type;

	')

	typeattribute $1 port_type;

')

########################################

## <summary>

##	Define network type to be a reserved port (lt 1024)

## </summary>

## <desc>

##	

##	Define network type to be a reserved port (lt 1024)

##	

##	

##	This is for supporting third party modules and its

##	use is not allowed in upstream reference policy.

##	

## </desc>

## <param name="domain">

##	<summary>

##	Type to be used for network ports.

##	</summary>

## </param>

#

interface(`corenet_reserved_port',`

	gen_require(`

		attribute reserved_port_type;

	')

	typeattribute $1 reserved_port_type;

')

########################################

## <summary>

##	Define network type to be a rpc port ( 512 lt PORT lt 1024)

## </summary>

## <desc>

##	

##	Define network type to be a rpc port ( 512 lt PORT lt 1024)

##	

##	

##	This is for supporting third party modules and its

##	use is not allowed in upstream reference policy.

##	

## </desc>

## <param name="domain">

##	<summary>

##	Type to be used for network ports.

##	</summary>

## </param>

#

interface(`corenet_rpc_port',`

	gen_require(`

		attribute rpc_port_type;

	')

	typeattribute $1 rpc_port_type;

')

########################################

## <summary>

##	Define type to be a network client packet type

## </summary>

## <desc>

##	

##	Define type to be a network client packet type

##	

##	

##	This is for supporting third party modules and its

##	use is not allowed in upstream reference policy.

##	

## </desc>

## <param name="domain">

##	<summary>

##	Type to be used for a network client packet.

##	</summary>

## </param>

#

interface(`corenet_client_packet',`

	gen_require(`

		attribute packet_type, client_packet_type;

	')

	typeattribute $1 client_packet_type, packet_type;

')

########################################

## <summary>

##	Define type to be a network server packet type

## </summary>

## <desc>

##	

##	Define type to be a network server packet type

##	

##	

##	This is for supporting third party modules and its

##	use is not allowed in upstream reference policy.

##	

## </desc>

## <param name="domain">

##	<summary>

##	Type to be used for a network server packet.

##	</summary>

## </param>

#

interface(`corenet_server_packet',`

	gen_require(`

		attribute packet_type, server_packet_type;

	')

	typeattribute $1 server_packet_type, packet_type;

')

########################################

## <summary>

##	Send and receive TCP network traffic on generic interfaces.

## </summary>

## <desc>

##	

##	Allow the specified domain to send and receive TCP network

##	traffic on generic network interfaces.

##	

##	

##	Related interface:

##	

##	

##		
corenet_all_recvfrom_unlabeled()

##		
corenet_tcp_sendrecv_generic_node()

##		
corenet_tcp_sendrecv_all_ports()

##		
corenet_tcp_connect_all_ports()

##	

##	

##	Example client being able to connect to all ports over

##	generic nodes, without labeled networking:

##	

##	

##	allow myclient_t self:tcp_socket create_stream_socket_perms;

##	corenet_tcp_sendrecv_generic_if(myclient_t)

##	corenet_tcp_sendrecv_generic_node(myclient_t)

##	corenet_tcp_sendrecv_all_ports(myclient_t)

##	corenet_tcp_connect_all_ports(myclient_t)

##	corenet_all_recvfrom_unlabeled(myclient_t)

##	

## </desc>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <infoflow type="both" weight="10"/>

#

interface(`corenet_tcp_sendrecv_generic_if',`

	gen_require(`

		type netif_t;

	')

	allow $1 netif_t:netif { tcp_send tcp_recv egress ingress };

')

########################################

## <summary>

##	Send UDP network traffic on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_udp_send_generic_if',`

	gen_require(`

		type netif_t;

	')

	allow $1 netif_t:netif { udp_send egress };

')

########################################

## <summary>

##	Dontaudit attempts to send UDP network traffic

##	on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`corenet_dontaudit_udp_send_generic_if',`

	gen_require(`

		type netif_t;

	')

	dontaudit $1 netif_t:netif { udp_send egress };

')

########################################

## <summary>

##	Receive UDP network traffic on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_udp_receive_generic_if',`

	gen_require(`

		type netif_t;

	')

	allow $1 netif_t:netif { udp_recv ingress };

')

########################################

## <summary>

##	Do not audit attempts to receive UDP network

##	traffic on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`corenet_dontaudit_udp_receive_generic_if',`

	gen_require(`

		type netif_t;

	')

	dontaudit $1 netif_t:netif { udp_recv ingress };

')

########################################

## <summary>

##	Send and receive UDP network traffic on generic interfaces.

## </summary>

## <desc>

##	

##	Allow the specified domain to send and receive UDP network

##	traffic on generic network interfaces.

##	

##	

##	Related interface:

##	

##	

##		
corenet_all_recvfrom_unlabeled()

##		
corenet_udp_sendrecv_generic_node()

##		
corenet_udp_sendrecv_all_ports()

##	

##	

##	Example client being able to send to all ports over

##	generic nodes, without labeled networking:

##	

##	

##	allow myclient_t self:udp_socket create_socket_perms;

##	corenet_udp_sendrecv_generic_if(myclient_t)

##	corenet_udp_sendrecv_generic_node(myclient_t)

##	corenet_udp_sendrecv_all_ports(myclient_t)

##	corenet_all_recvfrom_unlabeled(myclient_t)

##	

## </desc>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <infoflow type="both" weight="10"/>

#

interface(`corenet_udp_sendrecv_generic_if',`

	corenet_udp_send_generic_if($1)

	corenet_udp_receive_generic_if($1)

')

########################################

## <summary>

##	Do not audit attempts to send and receive UDP network

##	traffic on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain to not audit.

##	</summary>

## </param>

#

interface(`corenet_dontaudit_udp_sendrecv_generic_if',`

	corenet_dontaudit_udp_send_generic_if($1)

	corenet_dontaudit_udp_receive_generic_if($1)

')

########################################

## <summary>

##	Send raw IP packets on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_send_generic_if',`

	gen_require(`

		type netif_t;

	')

	allow $1 netif_t:netif { rawip_send egress };

')

########################################

## <summary>

##	Receive raw IP packets on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_receive_generic_if',`

	gen_require(`

		type netif_t;

	')

	allow $1 netif_t:netif { rawip_recv ingress };

')

########################################

## <summary>

##	Send and receive raw IP packets on generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_sendrecv_generic_if',`

	corenet_raw_send_generic_if($1)

	corenet_raw_receive_generic_if($1)

')

########################################

## <summary>

##	Allow outgoing network traffic on the generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	The peer label of the outgoing network traffic.

##	</summary>

## </param>

## <infoflow type="write" weight="10"/>

#

interface(`corenet_out_generic_if',`

	gen_require(`

		type netif_t;

	')

	allow $1 netif_t:netif egress;

')

########################################

## <summary>

##	Allow incoming traffic on the generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	The peer label of the incoming network traffic.

##	</summary>

## </param>

## <infoflow type="read" weight="10"/>

#

interface(`corenet_in_generic_if',`

	gen_require(`

		type netif_t;

	')

	allow $1 netif_t:netif ingress;

')

########################################

## <summary>

##	Allow incoming and outgoing network traffic on the generic interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	The peer label of the network traffic.

##	</summary>

## </param>

## <infoflow type="both" weight="10"/>

#

interface(`corenet_inout_generic_if',`

	corenet_in_generic_if($1)

	corenet_out_generic_if($1)

')

########################################

## <summary>

##	Send and receive TCP network traffic on all interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_tcp_sendrecv_all_if',`

	gen_require(`

		attribute netif_type;

	')

	allow $1 netif_type:netif { tcp_send tcp_recv egress ingress };

')

########################################

## <summary>

##	Send UDP network traffic on all interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_udp_send_all_if',`

	gen_require(`

		attribute netif_type;

	')

	allow $1 netif_type:netif { udp_send egress };

')

########################################

## <summary>

##	Receive UDP network traffic on all interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_udp_receive_all_if',`

	gen_require(`

		attribute netif_type;

	')

	allow $1 netif_type:netif { udp_recv ingress };

')

########################################

## <summary>

##	Send and receive UDP network traffic on all interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_udp_sendrecv_all_if',`

	corenet_udp_send_all_if($1)

	corenet_udp_receive_all_if($1)

')

########################################

## <summary>

##	Send raw IP packets on all interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_send_all_if',`

	gen_require(`

		attribute netif_type;

	')

	allow $1 netif_type:netif { rawip_send egress };

')

########################################

## <summary>

##	Receive raw IP packets on all interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_receive_all_if',`

	gen_require(`

		attribute netif_type;

	')

	allow $1 netif_type:netif { rawip_recv ingress };

')

########################################

## <summary>

##	Send and receive raw IP packets on all interfaces.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_sendrecv_all_if',`

	corenet_raw_send_all_if($1)

	corenet_raw_receive_all_if($1)

')

########################################

## <summary>

##	Send and receive TCP network traffic on generic nodes.

## </summary>

## <desc>

##	

##	Allow the specified domain to send and receive TCP network

##	traffic to/from generic network nodes (hostnames/networks).

##	

##	

##	Related interface:

##	

##	

##		
corenet_all_recvfrom_unlabeled()

##		
corenet_tcp_sendrecv_generic_if()

##		
corenet_tcp_sendrecv_all_ports()

##		
corenet_tcp_connect_all_ports()

##	

##	

##	Example client being able to connect to all ports over

##	generic nodes, without labeled networking:

##	

##	

##	allow myclient_t self:tcp_socket create_stream_socket_perms;

##	corenet_tcp_sendrecv_generic_if(myclient_t)

##	corenet_tcp_sendrecv_generic_node(myclient_t)

##	corenet_tcp_sendrecv_all_ports(myclient_t)

##	corenet_tcp_connect_all_ports(myclient_t)

##	corenet_all_recvfrom_unlabeled(myclient_t)

##	

## </desc>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <infoflow type="both" weight="10"/>

#

interface(`corenet_tcp_sendrecv_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:node { tcp_send tcp_recv sendto recvfrom };

')

########################################

## <summary>

##	Send UDP network traffic on generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_udp_send_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:node { udp_send sendto };

')

########################################

## <summary>

##	Receive UDP network traffic on generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_udp_receive_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:node { udp_recv recvfrom };

')

########################################

## <summary>

##	Send and receive UDP network traffic on generic nodes.

## </summary>

## <desc>

##	

##	Allow the specified domain to send and receive UDP network

##	traffic to/from generic network nodes (hostnames/networks).

##	

##	

##	Related interface:

##	

##	

##		
corenet_all_recvfrom_unlabeled()

##		
corenet_udp_sendrecv_generic_if()

##		
corenet_udp_sendrecv_all_ports()

##	

##	

##	Example client being able to send to all ports over

##	generic nodes, without labeled networking:

##	

##	

##	allow myclient_t self:udp_socket create_socket_perms;

##	corenet_udp_sendrecv_generic_if(myclient_t)

##	corenet_udp_sendrecv_generic_node(myclient_t)

##	corenet_udp_sendrecv_all_ports(myclient_t)

##	corenet_all_recvfrom_unlabeled(myclient_t)

##	

## </desc>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <infoflow type="both" weight="10"/>

#

interface(`corenet_udp_sendrecv_generic_node',`

	corenet_udp_send_generic_node($1)

	corenet_udp_receive_generic_node($1)

')

########################################

## <summary>

##	Send raw IP packets on generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_send_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:node { rawip_send sendto };

')

########################################

## <summary>

##	Receive raw IP packets on generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_receive_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:node { rawip_recv recvfrom };

')

########################################

## <summary>

##	Send and receive raw IP packets on generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_raw_sendrecv_generic_node',`

	corenet_raw_send_generic_node($1)

	corenet_raw_receive_generic_node($1)

')

########################################

## <summary>

##	Bind TCP sockets to generic nodes.

## </summary>

## <desc>

##	

##	Bind TCP sockets to generic nodes.  This is

##	necessary for binding a socket so it

##	can be used for servers to listen

##	for incoming connections.

##	

##	

##	Related interface:

##	

##	

##		
corenet_udp_bind_generic_node()

##	

## </desc>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <infoflow type="read" weight="1"/>

#

interface(`corenet_tcp_bind_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:tcp_socket node_bind;

')

########################################

## <summary>

##	Bind UDP sockets to generic nodes.

## </summary>

## <desc>

##	

##	Bind UDP sockets to generic nodes.  This is

##	necessary for binding a socket so it

##	can be used for servers to listen

##	for incoming connections.

##	

##	

##	Related interface:

##	

##	

##		
corenet_tcp_bind_generic_node()

##	

## </desc>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

## <infoflow type="read" weight="1"/>

#

interface(`corenet_udp_bind_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:udp_socket node_bind;

')

########################################

## <summary>

##	Bind raw sockets to genric nodes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

# rawip_socket node_bind does not make much sense.

# cjp: vmware hits this too

interface(`corenet_raw_bind_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:rawip_socket node_bind;

')

########################################

## <summary>

##	Allow outgoing network traffic to generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	The peer label of the outgoing network traffic.

##	</summary>

## </param>

## <infoflow type="write" weight="10"/>

#

interface(`corenet_out_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:node sendto;

')

########################################

## <summary>

##	Allow incoming network traffic from generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	The peer label of the incoming network traffic.

##	</summary>

## </param>

## <infoflow type="read" weight="10"/>

#

interface(`corenet_in_generic_node',`

	gen_require(`

		type node_t;

	')

	allow $1 node_t:node recvfrom;

')

########################################

## <summary>

##	Allow incoming and outgoing network traffic with generic nodes.

## </summary>

## <param name="domain">

##	<summary>

##	The peer label of the network traffic.

##	</summary>

## </param>

## <infoflow type="both" weight="10"/>

#

interface(`corenet_inout_generic_node',`

	corenet_in_generic_node($1)

	corenet_out_generic_node($1)

')

########################################

## <summary>

##	Send and receive TCP network traffic on all nodes.

## </summary>

## <param name="domain">

##	<summary>

##	Domain allowed access.

##	</summary>

## </param>

#

interface(`corenet_tcp_sendrecv_all_nodes',`

	gen_require(`

		attribute node_type;

	')