[ONOS-5688] Make LISP authKey and authKeyId be configurable

Change-Id: I8262cc1791e064547e79cb9a3cb58e99feec50b1
This commit is contained in:
Jian Li 2016-11-22 03:23:54 +09:00 committed by Thomas Vachuska
parent 9cf536b4ea
commit 712ec05ba9
4 changed files with 184 additions and 24 deletions

View File

@ -57,7 +57,7 @@ public class LispChannelHandler extends ChannelInboundHandlerAdapter {
}
if (msg instanceof LispMapRegister) {
LispMapServer mapServer = new LispMapServer();
LispMapServer mapServer = LispMapServer.getInstance();
LispMapNotify mapNotify =
mapServer.processMapRegister((LispMapRegister) msg);
@ -65,7 +65,7 @@ public class LispChannelHandler extends ChannelInboundHandlerAdapter {
}
if (msg instanceof LispInfoRequest) {
LispMapServer mapServer = new LispMapServer();
LispMapServer mapServer = LispMapServer.getInstance();
LispInfoReply infoReply = mapServer.processInfoRequest((LispInfoRequest) msg);
ctx.writeAndFlush(infoReply);

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@ -15,19 +15,29 @@
*/
package org.onosproject.lisp.ctl;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Deactivate;
import org.apache.felix.scr.annotations.Modified;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.ReferenceCardinality;
import org.apache.felix.scr.annotations.Service;
import org.apache.felix.scr.annotations.Activate;
import org.apache.felix.scr.annotations.Deactivate;
import org.onlab.util.Tools;
import org.onosproject.cfg.ComponentConfigService;
import org.onosproject.core.CoreService;
import org.onosproject.lisp.LispController;
import org.onosproject.lisp.msg.authentication.LispAuthenticationConfig;
import org.onosproject.net.device.DeviceService;
import org.osgi.service.component.ComponentContext;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Dictionary;
import static org.onlab.util.Tools.get;
import static org.onlab.util.Tools.getIntegerProperty;
/**
* LISP controller initiation class.
*/
@ -40,24 +50,85 @@ public class LispControllerImpl implements LispController {
private static final Logger log =
LoggerFactory.getLogger(LispControllerImpl.class);
private static final String DEFAULT_LISP_AUTH_KEY = "onos";
private static final short DEFAULT_LISP_AUTH_KEY_ID = 1;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected CoreService coreService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected DeviceService deviceService;
@Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY)
protected ComponentConfigService cfgService;
@Property(name = "lispAuthKey", value = DEFAULT_LISP_AUTH_KEY,
label = "Authentication key which is used to calculate authentication " +
"data for LISP control message; default value is onos")
protected String lispAuthKey = DEFAULT_LISP_AUTH_KEY;
@Property(name = "lispAuthKeyId", intValue = DEFAULT_LISP_AUTH_KEY_ID,
label = "Authentication key id which denotes the authentication method " +
"that ONOS uses to calculate the authentication data; " +
"1 denotes HMAC SHA1 encryption, 2 denotes HMAC SHA256 encryption; " +
"default value is 1")
protected int lispAuthKeyId = DEFAULT_LISP_AUTH_KEY_ID;
private final LispControllerBootstrap bootstrap = new LispControllerBootstrap();
private final LispAuthenticationConfig authConfig = LispAuthenticationConfig.getInstance();
@Activate
public void activate() {
public void activate(ComponentContext context) {
cfgService.registerProperties(getClass());
coreService.registerApplication(APP_ID);
initAuthConfig(context.getProperties());
bootstrap.start();
log.info("Started");
}
@Deactivate
public void deactivate() {
cfgService.unregisterProperties(getClass(), false);
bootstrap.stop();
log.info("Stopped");
}
@Modified
public void modified(ComponentContext context) {
readComponentConfiguration(context);
}
/**
* Initializes authentication key and authentication method.
*
* @param properties a set of properties that contained in component context
*/
private void initAuthConfig(Dictionary<?, ?> properties) {
authConfig.updateLispAuthKey(get(properties, "lispAuthKey"));
authConfig.updateLispAuthKeyId(getIntegerProperty(properties, "lispAuthKeyId"));
}
/**
* Extracts properties from the component configuration context.
*
* @param context the component context
*/
private void readComponentConfiguration(ComponentContext context) {
Dictionary<?, ?> properties = context.getProperties();
String lispAuthKeyStr = Tools.get(properties, "lispAuthKey");
lispAuthKey = lispAuthKeyStr != null ? lispAuthKeyStr : DEFAULT_LISP_AUTH_KEY;
authConfig.updateLispAuthKey(lispAuthKey);
log.info("Configured. LISP authentication key is {}", lispAuthKey);
Integer lispAuthMethodInt = Tools.getIntegerProperty(properties, "lispAuthKeyId");
if (lispAuthMethodInt == null) {
lispAuthKeyId = DEFAULT_LISP_AUTH_KEY_ID;
log.info("LISP authentication method is not configured, default value is {}", lispAuthKeyId);
} else {
lispAuthKeyId = lispAuthMethodInt;
log.info("Configured. LISP authentication method is configured to {}", lispAuthKeyId);
}
authConfig.updateLispAuthKeyId(lispAuthKeyId);
}
}

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@ -16,6 +16,7 @@
package org.onosproject.lisp.ctl;
import org.onlab.packet.IpAddress;
import org.onosproject.lisp.msg.authentication.LispAuthenticationConfig;
import org.onosproject.lisp.msg.protocols.DefaultLispInfoReply;
import org.onosproject.lisp.msg.protocols.DefaultLispMapNotify.DefaultNotifyBuilder;
import org.onosproject.lisp.msg.protocols.DefaultLispMapRegister.DefaultRegisterBuilder;
@ -49,23 +50,22 @@ import static org.onosproject.lisp.msg.types.LispNatLcafAddress.NatAddressBuilde
* LISP map server class.
* Handles map-register message and acknowledges with map-notify message.
*/
public class LispMapServer {
public final class LispMapServer {
private static final int MAP_NOTIFY_PORT = 4342;
private static final int INFO_REPLY_PORT = 4342;
// TODO: need to be configurable
private static final String AUTH_KEY = "onos";
// TODO: need to be configurable
private static final short AUTH_METHOD = 1;
private static final Logger log = LoggerFactory.getLogger(LispMapServer.class);
private LispEidRlocMap mapInfo;
private LispEidRlocMap eidRlocMap = LispEidRlocMap.getInstance();
private LispAuthenticationConfig authConfig = LispAuthenticationConfig.getInstance();
public LispMapServer() {
mapInfo = LispEidRlocMap.getInstance();
public static LispMapServer getInstance() {
return SingletonHelper.INSTANCE;
}
// non-instantiable (except for our Singleton)
private LispMapServer() {
}
/**
@ -84,9 +84,9 @@ public class LispMapServer {
}
NotifyBuilder notifyBuilder = new DefaultNotifyBuilder();
notifyBuilder.withKeyId(AUTH_METHOD);
notifyBuilder.withAuthDataLength(valueOf(AUTH_METHOD).getHashLength());
notifyBuilder.withAuthKey(AUTH_KEY);
notifyBuilder.withKeyId(authConfig.lispAuthKeyId());
notifyBuilder.withAuthDataLength(valueOf(authConfig.lispAuthKeyId()).getHashLength());
notifyBuilder.withAuthKey(authConfig.lispAuthKey());
notifyBuilder.withNonce(register.getNonce());
notifyBuilder.withMapRecords(register.getMapRecords());
@ -99,7 +99,7 @@ public class LispMapServer {
register.getMapRecords().forEach(record -> {
LispEidRecord eidRecord =
new LispEidRecord(record.getMaskLength(), record.getEidPrefixAfi());
mapInfo.insertMapRecord(eidRecord, record);
eidRlocMap.insertMapRecord(eidRecord, record);
});
return notify;
@ -146,8 +146,8 @@ public class LispMapServer {
InfoReplyBuilder replyBuilder = new DefaultLispInfoReply.DefaultInfoReplyBuilder();
replyBuilder.withKeyId(request.getKeyId());
replyBuilder.withAuthDataLength(valueOf(AUTH_METHOD).getHashLength());
replyBuilder.withAuthKey(AUTH_KEY);
replyBuilder.withAuthDataLength(valueOf(authConfig.lispAuthKeyId()).getHashLength());
replyBuilder.withAuthKey(authConfig.lispAuthKey());
replyBuilder.withNonce(request.getNonce());
replyBuilder.withEidPrefix(request.getPrefix());
replyBuilder.withMaskLength(request.getMaskLength());
@ -171,7 +171,7 @@ public class LispMapServer {
private boolean checkMapRegisterAuthData(LispMapRegister register) {
RegisterBuilder registerBuilder = new DefaultRegisterBuilder();
registerBuilder.withKeyId(register.getKeyId());
registerBuilder.withAuthKey(AUTH_KEY);
registerBuilder.withAuthKey(authConfig.lispAuthKey());
registerBuilder.withNonce(register.getNonce());
registerBuilder.withIsProxyMapReply(register.isProxyMapReply());
registerBuilder.withIsWantMapNotify(register.isWantMapNotify());
@ -192,7 +192,7 @@ public class LispMapServer {
private boolean checkInfoRequestAuthData(LispInfoRequest request) {
InfoRequestBuilder requestBuilder = new DefaultInfoRequestBuilder();
requestBuilder.withKeyId(request.getKeyId());
requestBuilder.withAuthKey(AUTH_KEY);
requestBuilder.withAuthKey(authConfig.lispAuthKey());
requestBuilder.withNonce(request.getNonce());
requestBuilder.withTtl(request.getTtl());
requestBuilder.withEidPrefix(request.getPrefix());
@ -203,4 +203,11 @@ public class LispMapServer {
return Arrays.equals(authRequest.getAuthData(), request.getAuthData());
}
/**
* Prevents object instantiation from external.
*/
private static class SingletonHelper {
private static final LispMapServer INSTANCE = new LispMapServer();
}
}

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@ -0,0 +1,82 @@
/*
* Copyright 2016-present Open Networking Laboratory
*
* 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.onosproject.lisp.msg.authentication;
/**
* A singleton class that Stores LISP authentication information.
*/
public final class LispAuthenticationConfig {
private String lispAuthKey;
private short lispAuthKeyId;
/**
* Obtains an authentication info singleton instance.
*
* @return authentication info singleton instance
*/
public static LispAuthenticationConfig getInstance() {
return SingletonHelper.INSTANCE;
}
// non-instantiable (except for our Singleton)
private LispAuthenticationConfig() {
}
/**
* Updates LISP authentication key.
*
* @param lispAuthKey LISP authentication key
*/
public void updateLispAuthKey(String lispAuthKey) {
this.lispAuthKey = lispAuthKey;
}
/**
* Updates LISP authentication key identifier.
*
* @param lispAuthKeyId LISP authentication key identifier
*/
public void updateLispAuthKeyId(int lispAuthKeyId) {
this.lispAuthKeyId = (short) lispAuthKeyId;
}
/**
* Obtains LISP authentication key.
*
* @return LISP authentication key
*/
public String lispAuthKey() {
return lispAuthKey;
}
/**
* Obtains LISP authentication key identifier.
*
* @return LISP authentication key identifier
*/
public short lispAuthKeyId() {
return lispAuthKeyId;
}
/**
* Prevents object instantiation from external.
*/
private static class SingletonHelper {
private static final LispAuthenticationConfig INSTANCE =
new LispAuthenticationConfig();
}
}