| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.opencord.aaa.api; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.core.ApplicationId; |
| import org.onosproject.net.ConnectPoint; |
| import org.onosproject.net.config.Config; |
| import org.onosproject.net.config.basics.BasicElementConfig; |
| |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| import java.util.Set; |
| |
| import static org.onosproject.net.ConnectPoint.deviceConnectPoint; |
| |
| /** |
| * Network configuration for the AAA application. |
| */ |
| public class AaaConfig extends Config<ApplicationId> { |
| |
| private static final String RADIUS_IP = "radiusIp"; |
| private static final String RADIUS_SERVER_PORT = "radiusServerPort"; |
| private static final String RADIUS_MAC = "radiusMac"; |
| private static final String NAS_IP = "nasIp"; |
| private static final String NAS_MAC = "nasMac"; |
| private static final String RADIUS_SECRET = "radiusSecret"; |
| |
| private static final String RADIUS_VLAN_ID = "vlanId"; |
| private static final String RADIUS_VLAN_PRIORITY_BIT = "radiusPBit"; |
| private static final String RADIUS_CONNECTION_TYPE = "radiusConnectionType"; |
| private static final String RADIUS_SERVER_CONNECTPOINTS = "radiusServerConnectPoints"; |
| |
| // === Configuration default values |
| |
| // RADIUS server IP address |
| protected static final String DEFAULT_RADIUS_IP = "10.128.10.4"; |
| |
| /** |
| * Default RADIUS MAC address. |
| */ |
| public static final String DEFAULT_RADIUS_MAC = "00:00:00:00:01:10"; |
| |
| /** |
| * Default NAS IP address. |
| */ |
| public static final String DEFAULT_NAS_IP = "10.128.9.244"; |
| |
| /** |
| * Default NAS MAC address. |
| */ |
| public static final String DEFAULT_NAS_MAC = "00:00:00:00:10:01"; |
| |
| // RADIUS server shared secret |
| protected static final String DEFAULT_RADIUS_SECRET = "ONOSecret"; |
| |
| // RADIUS Server UDP Port Number |
| protected static final String DEFAULT_RADIUS_SERVER_PORT = "1812"; |
| |
| // RADIUS Server Vlan ID |
| protected static final String DEFAULT_RADIUS_VLAN_ID = "4093"; |
| |
| // RADIUS Sever P-Bit |
| protected static final String DEFAULT_RADIUS_VLAN_PRIORITY_BIT = "3"; |
| |
| // Method of communication with the RADIUS server |
| protected static final String DEFAULT_RADIUS_CONNECTION_TYPE = "socket"; |
| |
| |
| /** |
| * Returns the value of the specified string property from this |
| * configuration object, if such a property is defined; otherwise |
| * returns the specified default value. |
| * |
| * @param name name of the property |
| * @param defaultValue default value if no such property defined |
| * @return property value if one is defined, default value otherwise |
| */ |
| private String getStringProperty(String name, String defaultValue) { |
| return (object == null) ? defaultValue : get(name, defaultValue); |
| } |
| |
| /** |
| * Returns the NAS IP address if defined, otherwise returns the default |
| * value {@value #DEFAULT_NAS_IP}. |
| * |
| * @return NAS IP address |
| */ |
| public InetAddress nasIp() { |
| try { |
| return InetAddress.getByName(getStringProperty(NAS_IP, |
| DEFAULT_NAS_IP)); |
| } catch (UnknownHostException e) { |
| return null; |
| } |
| } |
| |
| /** |
| * Sets the NAS IP address. Use null to clear the property. |
| * |
| * @param ip new IP address to set; specify null to clear |
| * @return self |
| */ |
| public BasicElementConfig nasIp(String ip) { |
| return (BasicElementConfig) setOrClear(NAS_IP, ip); |
| } |
| |
| /** |
| * Returns the RADIUS server IP address if defined, otherwise returns |
| * the default value {@value #DEFAULT_RADIUS_IP}. |
| * |
| * @return RADIUS server IP address |
| */ |
| public InetAddress radiusIp() { |
| try { |
| return InetAddress.getByName(getStringProperty(RADIUS_IP, |
| DEFAULT_RADIUS_IP)); |
| } catch (UnknownHostException e) { |
| return null; |
| } |
| } |
| |
| /** |
| * Sets the RADIUS server IP address. Use null to clear the property. |
| * |
| * @param ip new IP address to set; specify null to clear |
| * @return self |
| */ |
| public BasicElementConfig radiusIp(String ip) { |
| return (BasicElementConfig) setOrClear(RADIUS_IP, ip); |
| } |
| |
| /** |
| * Returns the RADIUS server MAC address if defined, otherwise returns the |
| * default value {@value #DEFAULT_RADIUS_MAC}. |
| * |
| * @return RADIUS server MAC address |
| */ |
| public String radiusMac() { |
| return getStringProperty(RADIUS_MAC, DEFAULT_RADIUS_MAC); |
| } |
| |
| /** |
| * Sets the RADIUS MAC address. Use null to clear the property. |
| * |
| * @param mac new MAC address to set; specify null to clear |
| * @return self |
| */ |
| public BasicElementConfig radiusMac(String mac) { |
| return (BasicElementConfig) setOrClear(RADIUS_MAC, mac); |
| } |
| |
| /** |
| * Returns the NAS MAC address if defined; otherwise returns the |
| * default value {@value #DEFAULT_NAS_MAC}. |
| * |
| * @return NAS MAC address |
| */ |
| public String nasMac() { |
| return getStringProperty(NAS_MAC, DEFAULT_NAS_MAC); |
| } |
| |
| /** |
| * Sets the NAS MAC address. Use null to clear the property. |
| * |
| * @param mac new MAC address to set; specify null to clear |
| * @return self |
| */ |
| public BasicElementConfig nasMac(String mac) { |
| return (BasicElementConfig) setOrClear(NAS_MAC, mac); |
| } |
| |
| /** |
| * Returns the RADIUS secret if defined; otherwise returns the |
| * default value {@value #DEFAULT_RADIUS_SECRET}. |
| * |
| * @return RADIUS secret |
| */ |
| public String radiusSecret() { |
| return getStringProperty(RADIUS_SECRET, DEFAULT_RADIUS_SECRET); |
| } |
| |
| /** |
| * Sets the RADIUS secret. Use null to clear the property. |
| * |
| * @param secret new RADIUS secret to set; specify null to clear |
| * @return self |
| */ |
| public BasicElementConfig radiusSecret(String secret) { |
| return (BasicElementConfig) setOrClear(RADIUS_SECRET, secret); |
| } |
| |
| /** |
| * Returns the RADIUS server UDP port if defined; otherwise returns the |
| * default value {@value #DEFAULT_RADIUS_SERVER_PORT}. |
| * |
| * @return RADIUS server UDP port |
| */ |
| public short radiusServerUdpPort() { |
| return Short.parseShort(getStringProperty(RADIUS_SERVER_PORT, |
| DEFAULT_RADIUS_SERVER_PORT)); |
| } |
| |
| /** |
| * Sets the RADIUS server UDP port. Use -1 to clear the property. |
| * |
| * @param port new RADIUS server UDP port to set; specify -1 to clear |
| * @return self |
| */ |
| public BasicElementConfig radiusServerUdpPort(short port) { |
| return (BasicElementConfig) setOrClear(RADIUS_SERVER_PORT, (long) port); |
| } |
| |
| // The following properties have getters only... |
| |
| /** |
| * Returns the RADIUS server VLAN ID if defined; otherwise returns the |
| * default value {@value #DEFAULT_RADIUS_VLAN_ID}. |
| * |
| * @return RADIUS Server VLAN ID |
| */ |
| public short radiusServerVlanId() { |
| return Short.parseShort(getStringProperty(RADIUS_VLAN_ID, |
| DEFAULT_RADIUS_VLAN_ID)); |
| } |
| |
| /** |
| * Returns the type of connection to use to communicate with the |
| * RADIUS Server. |
| * |
| * @return "socket" or "packet_out" |
| */ |
| public String radiusConnectionType() { |
| return getStringProperty(RADIUS_CONNECTION_TYPE, |
| DEFAULT_RADIUS_CONNECTION_TYPE); |
| } |
| |
| /** |
| * Returns the RADIUS server VLAN priority bit (p-bit) if defined; otherwise |
| * returns the default value {@value #DEFAULT_RADIUS_VLAN_PRIORITY_BIT}. |
| * |
| * @return RADIUS server P-bit to use |
| */ |
| public byte radiusServerPBit() { |
| return Byte.parseByte(getStringProperty(RADIUS_VLAN_PRIORITY_BIT, |
| DEFAULT_RADIUS_VLAN_PRIORITY_BIT)); |
| } |
| |
| /** |
| * Returns the set of connect points that may be used to reach the |
| * RADIUS server. |
| * <p> |
| * This method will return null if any string representation of the |
| * connect ports are malformed. |
| * |
| * @return the set of connect points to reach RADIUS |
| */ |
| public Set<ConnectPoint> radiusServerConnectPoints() { |
| if (object == null || !object.has(RADIUS_SERVER_CONNECTPOINTS)) { |
| return ImmutableSet.of(); |
| } |
| |
| ImmutableSet.Builder<ConnectPoint> builder = ImmutableSet.builder(); |
| ArrayNode cps = (ArrayNode) object.path(RADIUS_SERVER_CONNECTPOINTS); |
| for (JsonNode jsonNode : cps) { |
| String portName = jsonNode.asText(null); |
| if (portName == null) { |
| return null; |
| } |
| |
| try { |
| builder.add(deviceConnectPoint(portName)); |
| } catch (IllegalArgumentException e) { |
| return null; |
| } |
| } |
| return builder.build(); |
| } |
| } |