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selinux-refpolicy/policy/modules/kernel/corenetwork.if.m4
Daniel Jurgens 25a5b24274 refpolicy: Infiniband pkeys and endports 
Every Infiniband network will have a default pkey, so that is labeled.
The rest of the pkey configuration is network specific. The policy allows
access to the default and unlabeled pkeys for sysadm and staff users.
kernel_t is allowed access to all pkeys, which it needs to process and
route management datagrams.

Endports are all unlabeled by default, sysadm users are allowed to
manage the subnet on unlabeled endports. kernel_t is allowed to manage
the subnet on all ibendports, which is required for configuring the HCA.

This patch requires selinux series: "SELinux user space support for
Infiniband RDMA", due to the new ipkeycon labeling mechanism.

Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
2017-05-24 19:23:18 -04:00

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#
# shiftn(num,list...)
#
# shift the list num times
#
define(`shiftn',`ifelse($1,0,`shift($*)',`shiftn(decr($1),shift(shift($*)))')')
########################################
#
# Network Interface generated macros
#
########################################
define(`create_netif_interfaces',``
########################################
## <summary>
## Send and receive TCP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_tcp_sendrecv_$1_if',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:netif { tcp_send tcp_recv egress ingress };
')
########################################
## <summary>
## Send UDP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_udp_send_$1_if',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:netif { udp_send egress };
')
########################################
## <summary>
## Receive UDP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`corenet_udp_receive_$1_if',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:netif { udp_recv ingress };
')
########################################
## <summary>
## Send and receive UDP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_udp_sendrecv_$1_if',`
corenet_udp_send_$1_if(dollarsone)
corenet_udp_receive_$1_if(dollarsone)
')
########################################
## <summary>
## Send raw IP packets on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_raw_send_$1_if',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:netif { rawip_send egress };
')
########################################
## <summary>
## Receive raw IP packets on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`corenet_raw_receive_$1_if',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:netif { rawip_recv ingress };
')
########################################
## <summary>
## Send and receive raw IP packets on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_raw_sendrecv_$1_if',`
corenet_raw_send_$1_if(dollarsone)
corenet_raw_receive_$1_if(dollarsone)
')
'') dnl end create_netif_interfaces
# create confined network interfaces controlled by the network_enabled boolean
# do not call this macro for loop back
define(`create_netif_interfaces_controlled',``
########################################
## <summary>
## Send and receive TCP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_tcp_sendrecv_$1_if',`
gen_require(`
$3 $1_$2;
')
if (network_enabled) {
allow dollarsone $1_$2:netif { tcp_send tcp_recv egress ingress };
}
')
########################################
## <summary>
## Send UDP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_udp_send_$1_if',`
gen_require(`
$3 $1_$2;
')
if (network_enabled) {
allow dollarsone $1_$2:netif { udp_send egress };
}
')
########################################
## <summary>
## Receive UDP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`corenet_udp_receive_$1_if',`
gen_require(`
$3 $1_$2;
')
if (network_enabled) {
allow dollarsone $1_$2:netif { udp_recv ingress };
}
')
########################################
## <summary>
## Send and receive UDP network traffic on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_udp_sendrecv_$1_if',`
corenet_udp_send_$1_if(dollarsone)
corenet_udp_receive_$1_if(dollarsone)
')
########################################
## <summary>
## Send raw IP packets on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_raw_send_$1_if',`
gen_require(`
$3 $1_$2;
')
if (network_enabled) {
allow dollarsone $1_$2:netif { rawip_send egress };
}
')
########################################
## <summary>
## Receive raw IP packets on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`corenet_raw_receive_$1_if',`
gen_require(`
$3 $1_$2;
')
if (network_enabled) {
allow dollarsone $1_$2:netif { rawip_recv ingress };
}
')
########################################
## <summary>
## Send and receive raw IP packets on the $1 interface.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_raw_sendrecv_$1_if',`
corenet_raw_send_$1_if(dollarsone)
corenet_raw_receive_$1_if(dollarsone)
')
'') dnl end create_netif_interfaces_controlled
########################################
#
# Network node generated macros
#
########################################
define(`create_node_interfaces',``
########################################
## <summary>
## Send and receive TCP traffic on the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_tcp_sendrecv_$1_node',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:node { tcp_send tcp_recv sendto recvfrom };
')
########################################
## <summary>
## Send UDP traffic on the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_udp_send_$1_node',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:node { udp_send sendto };
')
########################################
## <summary>
## Receive UDP traffic on the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`corenet_udp_receive_$1_node',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:node { udp_recv recvfrom };
')
########################################
## <summary>
## Send and receive UDP traffic on the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_udp_sendrecv_$1_node',`
corenet_udp_send_$1_node(dollarsone)
corenet_udp_receive_$1_node(dollarsone)
')
########################################
## <summary>
## Send raw IP packets on the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_raw_send_$1_node',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:node { rawip_send sendto };
')
########################################
## <summary>
## Receive raw IP packets on the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_raw_receive_$1_node',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:node { rawip_recv recvfrom };
')
########################################
## <summary>
## Send and receive raw IP packets on the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_raw_sendrecv_$1_node',`
corenet_raw_send_$1_node(dollarsone)
corenet_raw_receive_$1_node(dollarsone)
')
########################################
## <summary>
## Bind TCP sockets to node $1.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_tcp_bind_$1_node',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:tcp_socket node_bind;
')
########################################
## <summary>
## Bind UDP sockets to the $1 node.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_udp_bind_$1_node',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:udp_socket node_bind;
')
'') dnl end create_node_interfaces
########################################
#
# Network port generated macros
#
########################################
define(`create_port_interfaces',``
########################################
## <summary>
## Send and receive TCP traffic on the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_tcp_sendrecv_$1_port',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:tcp_socket { send_msg recv_msg };
')
########################################
## <summary>
## Send UDP traffic on the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_udp_send_$1_port',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:udp_socket send_msg;
')
########################################
## <summary>
## Do not audit attempts to send UDP traffic on the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_dontaudit_udp_send_$1_port',`
gen_require(`
$3 $1_$2;
')
dontaudit dollarsone $1_$2:udp_socket send_msg;
')
########################################
## <summary>
## Receive UDP traffic on the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`corenet_udp_receive_$1_port',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:udp_socket recv_msg;
')
########################################
## <summary>
## Do not audit attempts to receive UDP traffic on the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_dontaudit_udp_receive_$1_port',`
gen_require(`
$3 $1_$2;
')
dontaudit dollarsone $1_$2:udp_socket recv_msg;
')
########################################
## <summary>
## Send and receive UDP traffic on the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_udp_sendrecv_$1_port',`
corenet_udp_send_$1_port(dollarsone)
corenet_udp_receive_$1_port(dollarsone)
')
########################################
## <summary>
## Do not audit attempts to send and receive
## UDP traffic on the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_dontaudit_udp_sendrecv_$1_port',`
corenet_dontaudit_udp_send_$1_port(dollarsone)
corenet_dontaudit_udp_receive_$1_port(dollarsone)
')
########################################
## <summary>
## Bind TCP sockets to the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_tcp_bind_$1_port',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:tcp_socket name_bind;
$4
')
########################################
## <summary>
## Bind UDP sockets to the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_udp_bind_$1_port',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:udp_socket name_bind;
$4
')
########################################
## <summary>
## Make a TCP connection to the $1 port.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`corenet_tcp_connect_$1_port',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:tcp_socket name_connect;
')
'') dnl end create_port_interfaces
define(`create_packet_interfaces',``
########################################
## <summary>
## Send $1 packets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="write" weight="10"/>
#
interface(`corenet_send_$1_packets',`
gen_require(`
type $1_packet_t;
')
allow dollarsone $1_packet_t:packet send;
')
########################################
## <summary>
## Do not audit attempts to send $1 packets.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_dontaudit_send_$1_packets',`
gen_require(`
type $1_packet_t;
')
dontaudit dollarsone $1_packet_t:packet send;
')
########################################
## <summary>
## Receive $1 packets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="read" weight="10"/>
#
interface(`corenet_receive_$1_packets',`
gen_require(`
type $1_packet_t;
')
allow dollarsone $1_packet_t:packet recv;
')
########################################
## <summary>
## Do not audit attempts to receive $1 packets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_dontaudit_receive_$1_packets',`
gen_require(`
type $1_packet_t;
')
dontaudit dollarsone $1_packet_t:packet recv;
')
########################################
## <summary>
## Send and receive $1 packets.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_sendrecv_$1_packets',`
corenet_send_$1_packets(dollarsone)
corenet_receive_$1_packets(dollarsone)
')
########################################
## <summary>
## Do not audit attempts to send and receive $1 packets.
## </summary>
## <param name="domain">
## <summary>
## Domain to not audit.
## </summary>
## </param>
## <infoflow type="none"/>
#
interface(`corenet_dontaudit_sendrecv_$1_packets',`
corenet_dontaudit_send_$1_packets(dollarsone)
corenet_dontaudit_receive_$1_packets(dollarsone)
')
########################################
## <summary>
## Relabel packets to $1 the packet type.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
#
interface(`corenet_relabelto_$1_packets',`
gen_require(`
type $1_packet_t;
')
allow dollarsone $1_packet_t:packet relabelto;
')
'') dnl end create_port_interfaces
define(`create_ibpkey_interfaces',``
########################################
## <summary>
## Access the infiniband fabric on the $1 ibpkey.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_ib_access_$1_pkey',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:infiniband_pkey access;
')
'') dnl end create_ibpkey_interfaces
define(`create_ibendport_interfaces',``
########################################
## <summary>
## Manage the subnet on $1 ibendport.
## </summary>
## <param name="domain">
## <summary>
## Domain allowed access.
## </summary>
## </param>
## <infoflow type="both" weight="10"/>
#
interface(`corenet_ib_manage_subnet_$1_endport',`
gen_require(`
$3 $1_$2;
')
allow dollarsone $1_$2:infiniband_endport manage_subnet;
')
'') dnl end create_ibendport_interfaces
#
# create_netif_*_interfaces(linux_interfacename)
#
define(`create_netif_type_interfaces',`
create_netif_interfaces($1,netif_t,type)
')
define(`create_netif_type_interfaces_controlled',`
create_netif_interfaces_controlled($1,netif_t,type)
')
define(`create_netif_attrib_interfaces',`
create_netif_interfaces($1,netif,attribute)
')
define(`create_netif_attrib_interfaces_controlled',`
create_netif_interfaces_controlled($1,netif,attribute)
')
#
# network_interface(linux_interfacename,mls_sensitivity)
#
define(`network_interface',`
create_netif_type_interfaces($1)
')
define(`network_interface_controlled',`
create_netif_type_interfaces_controlled($1)
')
#
# create_node_*_interfaces(node_name)
#
define(`create_node_type_interfaces',`
create_node_interfaces($1,node_t,type)
')
define(`create_node_attrib_interfaces',`
create_node_interfaces($1,node,attribute)
')
#
# network_node(node_name,mls_sensitivity,address,netmask)
#
define(`network_node',`
create_node_type_interfaces($1)
')
# These next three macros have formatting, and should not be indented
define(`determine_reserved_capability',`dnl
ifelse($2,`',`',`dnl
ifelse(eval($2 < 1024),1,``allow' dollarsone self:capability net_bind_service;',`dnl
determine_reserved_capability(shiftn(3,$*))dnl
')dnl end inner ifelse
')dnl end outer ifelse
') dnl end determine reserved capability
#
# create_port_*_interfaces(port_name, protocol,portnum,mls_sensitivity [,protocol portnum mls_sensitivity[,...]])
# (these wrap create_port_interfaces to handle attributes and types)
define(`create_port_type_interfaces',`create_port_interfaces($1,port_t,type,determine_reserved_capability(shift($*)))')
define(`create_port_attrib_interfaces',`create_port_interfaces($1,port,attribute,determine_reserved_capability(shift($*)))')
#
# network_port(port_name,protocol portnum mls_sensitivity [,protocol,portnum,mls_sensitivity[,...]])
#
define(`network_port',`
create_port_type_interfaces($*)
create_packet_interfaces($1_client)
create_packet_interfaces($1_server)
')
#
# network_packet(packet_name)
#
define(`network_packet',`
create_packet_interfaces($1_client)
create_packet_interfaces($1_server)
')
# create_ibpkey_*_interfaces(name, subnet_prefix, pkeynum,mls_sensitivity)
# (these wrap create_port_interfaces to handle attributes and types)
define(`create_ibpkey_type_interfaces',`create_ibpkey_interfaces($1,ibpkey_t,type,determine_reserved_capability(shift($*)))')
#
# ib_pkey(name,subnet_prefix pkeynum mls_sensitivity)
#
define(`ib_pkey',`
create_ibpkey_type_interfaces($*)
')
# create_ibendport_*_interfaces(name, devname, portnum,mls_sensitivity)
# (these wrap create_port_interfaces to handle attributes and types)
define(`create_ibendport_type_interfaces',`create_ibendport_interfaces($1,ibendport_t,type,determine_reserved_capability(shift($*)))')
#
# ib_endport(name,device_name, portnum mls_sensitivity)
#
define(`ib_endport',`
create_ibendport_type_interfaces($*)
')
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