-
Notifications
You must be signed in to change notification settings - Fork 408
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Signed-off-by: Rikard Höglund <rikard.hoglund@ri.se> Also-by: Simon Bernard <sbernard@sierrawireless.com> Also-by: Michał Wadowski <Michal.Wadowski@orange.com>
- Loading branch information
1 parent
4032353
commit 7f0bfed
Showing
40 changed files
with
1,370 additions
and
61 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
35 changes: 35 additions & 0 deletions
35
...an-client-cf/src/main/java/org/eclipse/leshan/client/californium/OscoreClientHandler.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,35 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2015 Sierra Wireless and others. | ||
| * | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * and Eclipse Distribution License v1.0 which accompany this distribution. | ||
| * | ||
| * The Eclipse Public License is available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| * and the Eclipse Distribution License is available at | ||
| * http://www.eclipse.org/org/documents/edl-v10.html. | ||
| * | ||
| * Contributors: | ||
| * Rikard Höglund (RISE SICS) - Additions to support OSCORE | ||
| *******************************************************************************/ | ||
| package org.eclipse.leshan.client.californium; | ||
|
|
||
| import org.eclipse.californium.oscore.HashMapCtxDB; | ||
|
|
||
| //TODO OSCORE : remove this class and static access. | ||
| public class OscoreClientHandler { | ||
|
|
||
| private static HashMapCtxDB db; | ||
|
|
||
| public static HashMapCtxDB getContextDB() { | ||
| if (db == null) { | ||
| db = new HashMapCtxDB(); | ||
| } | ||
| return db; | ||
| } | ||
|
|
||
| public static void purge() { | ||
| db = null; | ||
| } | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
172 changes: 172 additions & 0 deletions
172
leshan-client-core/src/main/java/org/eclipse/leshan/client/object/Oscore.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,172 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2015 Sierra Wireless and others. | ||
| * | ||
| * All rights reserved. This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License v1.0 | ||
| * and Eclipse Distribution License v1.0 which accompany this distribution. | ||
| * | ||
| * The Eclipse Public License is available at | ||
| * http://www.eclipse.org/legal/epl-v10.html | ||
| * and the Eclipse Distribution License is available at | ||
| * http://www.eclipse.org/org/documents/edl-v10.html. | ||
| * | ||
| * Contributors: | ||
| * Sierra Wireless - initial API and implementation | ||
| * Rikard Höglund (RISE SICS) - Additions to support OSCORE | ||
| * | ||
| *******************************************************************************/ | ||
| package org.eclipse.leshan.client.object; | ||
|
|
||
| import static org.eclipse.leshan.core.LwM2mId.*; | ||
|
|
||
| import java.util.Arrays; | ||
| import java.util.List; | ||
|
|
||
| import org.eclipse.leshan.client.resource.BaseInstanceEnabler; | ||
| import org.eclipse.leshan.client.resource.LwM2mInstanceEnabler; | ||
| import org.eclipse.leshan.client.servers.ServerIdentity; | ||
| import org.eclipse.leshan.core.model.ObjectModel; | ||
| import org.eclipse.leshan.core.model.ResourceModel.Type; | ||
| import org.eclipse.leshan.core.node.LwM2mResource; | ||
| import org.eclipse.leshan.core.response.ReadResponse; | ||
| import org.eclipse.leshan.core.response.WriteResponse; | ||
| import org.slf4j.Logger; | ||
| import org.slf4j.LoggerFactory; | ||
|
|
||
| /** | ||
| * A simple {@link LwM2mInstanceEnabler} for the OSCORE Security (21) object. | ||
| */ | ||
| public class Oscore extends BaseInstanceEnabler { | ||
|
|
||
| private static final Logger LOG = LoggerFactory.getLogger(Security.class); | ||
|
|
||
| private final static List<Integer> supportedResources = Arrays.asList(OSCORE_Master_Secret, OSCORE_Sender_ID, | ||
| OSCORE_Recipient_ID, OSCORE_AEAD_Algorithm, OSCORE_HMAC_Algorithm, OSCORE_Master_Salt); | ||
|
|
||
| private String masterSecret; | ||
| private String senderId; | ||
| private String recipientId; | ||
| private int aeadAlgorithm; | ||
| private int hkdfAlgorithm; | ||
| private String masterSalt; | ||
|
|
||
| public Oscore() { | ||
|
|
||
| } | ||
|
|
||
| /** | ||
| * Default constructor. | ||
| */ | ||
| public Oscore(int instanceId, String masterSecret, String senderId, String recipientId, int aeadAlgorithm, | ||
| int hkdfAlgorithm, String masterSalt) { | ||
| super(instanceId); | ||
| this.masterSecret = masterSecret; | ||
| this.senderId = senderId; | ||
| this.recipientId = recipientId; | ||
| this.aeadAlgorithm = aeadAlgorithm; | ||
| this.hkdfAlgorithm = hkdfAlgorithm; | ||
| this.masterSalt = masterSalt; | ||
| } | ||
|
|
||
| /** | ||
| * Constructor providing some default values. | ||
| * | ||
| * aeadAlgorithm = 10; //AES_CCM_16_64_128m hmacAlgorithm = -10; //HKDF_HMAC_SHA_256, masterSalt = ""; | ||
| * | ||
| */ | ||
| public Oscore(int instanceId, String masterSecret, String senderId, String recipientId) { | ||
| this(instanceId, masterSecret, senderId, recipientId, 10, -10, ""); | ||
| } | ||
|
|
||
| @Override | ||
| public WriteResponse write(ServerIdentity identity, boolean replace, int resourceId, LwM2mResource value) { | ||
| LOG.debug("Write on resource {}: {}", resourceId, value); | ||
|
|
||
| // restricted to BS server? | ||
|
|
||
| switch (resourceId) { | ||
|
|
||
| case OSCORE_Master_Secret: | ||
| if (value.getType() != Type.STRING) { | ||
| return WriteResponse.badRequest("invalid type"); | ||
| } | ||
| masterSecret = (String) value.getValue(); | ||
| return WriteResponse.success(); | ||
|
|
||
| case OSCORE_Sender_ID: | ||
| if (value.getType() != Type.STRING) { | ||
| return WriteResponse.badRequest("invalid type"); | ||
| } | ||
| senderId = (String) value.getValue(); | ||
| return WriteResponse.success(); | ||
|
|
||
| case OSCORE_Recipient_ID: | ||
| if (value.getType() != Type.STRING) { | ||
| return WriteResponse.badRequest("invalid type"); | ||
| } | ||
| recipientId = (String) value.getValue(); | ||
| return WriteResponse.success(); | ||
|
|
||
| case OSCORE_AEAD_Algorithm: | ||
| if (value.getType() != Type.INTEGER) { | ||
| return WriteResponse.badRequest("invalid type"); | ||
| } | ||
| aeadAlgorithm = ((Long) value.getValue()).intValue(); | ||
| return WriteResponse.success(); | ||
|
|
||
| case OSCORE_HMAC_Algorithm: | ||
| if (value.getType() != Type.INTEGER) { | ||
| return WriteResponse.badRequest("invalid type"); | ||
| } | ||
| hkdfAlgorithm = ((Long) value.getValue()).intValue(); | ||
| return WriteResponse.success(); | ||
|
|
||
| case OSCORE_Master_Salt: | ||
| if (value.getType() != Type.STRING) { | ||
| return WriteResponse.badRequest("invalid type"); | ||
| } | ||
| masterSalt = (String) value.getValue(); | ||
| return WriteResponse.success(); | ||
|
|
||
| default: | ||
| return super.write(identity, replace, resourceId, value); | ||
| } | ||
|
|
||
| } | ||
|
|
||
| @Override | ||
| public ReadResponse read(ServerIdentity identity, int resourceid) { | ||
| LOG.debug("Read on resource {}", resourceid); | ||
| // only accessible for internal read? | ||
|
|
||
| switch (resourceid) { | ||
|
|
||
| case OSCORE_Master_Secret: | ||
| return ReadResponse.success(resourceid, masterSecret); | ||
|
|
||
| case OSCORE_Sender_ID: | ||
| return ReadResponse.success(resourceid, senderId); | ||
|
|
||
| case OSCORE_Recipient_ID: | ||
| return ReadResponse.success(resourceid, recipientId); | ||
|
|
||
| case OSCORE_AEAD_Algorithm: | ||
| return ReadResponse.success(resourceid, aeadAlgorithm); | ||
|
|
||
| case OSCORE_HMAC_Algorithm: | ||
| return ReadResponse.success(resourceid, hkdfAlgorithm); | ||
|
|
||
| case OSCORE_Master_Salt: | ||
| return ReadResponse.success(resourceid, masterSalt); | ||
|
|
||
| default: | ||
| return super.read(identity, resourceid); | ||
| } | ||
| } | ||
|
|
||
| @Override | ||
| public List<Integer> getAvailableResourceIds(ObjectModel model) { | ||
| return supportedResources; | ||
| } | ||
|
|
||
| } |
Oops, something went wrong.