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Code Issues Releases Wiki Activity

Merge branch '4.2'

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This commit is contained in:
Florian Schmaus 2017-11-22 08:37:47 +01:00
commit 81002c4fbd
63 changed files with 391 additions and 266 deletions
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16
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/FileBasedOmemoStore.java
View file

@ -317,7 +317,7 @@ public abstract class FileBasedOmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigP
preKeys.put(Integer.parseInt(f.getName()), p);
} catch (IOException e) {
//Do nothing
// Do nothing.
}
}
return preKeys;
@ -355,7 +355,7 @@ public abstract class FileBasedOmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigP
signedPreKeys.put(Integer.parseInt(f.getName()), p);
} catch (IOException e) {
//Do nothing
// Do nothing.
}
}
return signedPreKeys;
@ -414,7 +414,7 @@ public abstract class FileBasedOmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigP
sessions.put(id, s);
} catch (IOException e) {
//Do nothing
// Do nothing.
}
}
return sessions;
@ -469,7 +469,7 @@ public abstract class FileBasedOmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigP
return null;
}
//active
// active
File activeDevicesPath = hierarchy.getContactsActiveDevicesPath(omemoManager, contact);
try {
cachedDeviceList.getActiveDevices().addAll(readIntegers(activeDevicesPath));
@ -477,12 +477,12 @@ public abstract class FileBasedOmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigP
// Don't worry...
}
//inactive
// inactive
File inactiveDevicesPath = hierarchy.getContactsInactiveDevicesPath(omemoManager, contact);
try {
cachedDeviceList.getInactiveDevices().addAll(readIntegers(inactiveDevicesPath));
} catch (IOException e) {
//It's ok :)
// It's ok :)
}
return cachedDeviceList;
@ -631,7 +631,7 @@ public abstract class FileBasedOmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigP
throw new IOException("Could not write bytes to null-path.");
}
//Create file
// Create file
FileHierarchy.createFile(target);
IOException io = null;
@ -730,7 +730,7 @@ public abstract class FileBasedOmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigP
integers.add(in.readInt());
}
} catch (EOFException e) {
//Reached end of the list.
// Reached end of the list.
}
} catch (IOException e) {

22
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoManager.java
View file

@ -178,7 +178,7 @@ public final class OmemoManager extends Manager {
if (connection.getUser() != null) {
user = connection.getUser().asBareJid();
} else {
//This might be dangerous
// This might be dangerous
try {
user = JidCreate.bareFrom(((AbstractXMPPConnection) connection).getConfiguration().getUsername());
} catch (XmppStringprepException e) {
@ -406,7 +406,7 @@ public final class OmemoManager extends Manager {
* @throws CorruptedOmemoKeyException
*/
public void regenerate() throws SmackException, InterruptedException, XMPPException.XMPPErrorException, CorruptedOmemoKeyException {
//create a new identity and publish new keys to the server
// create a new identity and publish new keys to the server
getOmemoService().regenerate(this, null);
getOmemoService().publishDeviceIdIfNeeded(this,false);
getOmemoService().publishBundle(this);
@ -622,9 +622,9 @@ public final class OmemoManager extends Manager {
* @throws PubSubException.NotALeafNodeException if the bundle node on the server is a CollectionNode
*/
public void rotateSignedPreKey() throws CorruptedOmemoKeyException, InterruptedException, XMPPException.XMPPErrorException, SmackException.NotConnectedException, SmackException.NoResponseException, PubSubException.NotALeafNodeException {
//generate key
// generate key
getOmemoService().getOmemoStoreBackend().changeSignedPreKey(this);
//publish
// publish
getOmemoService().publishDeviceIdIfNeeded(this, false);
getOmemoService().publishBundle(this);
}
@ -788,31 +788,31 @@ public final class OmemoManager extends Manager {
continue;
}
//Device List <list>
// Device List <list>
OmemoDeviceListVAxolotlElement omemoDeviceListElement = (OmemoDeviceListVAxolotlElement) payloadItem.getPayload();
int ourDeviceId = getDeviceId();
getOmemoService().getOmemoStoreBackend().mergeCachedDeviceList(OmemoManager.this, from, omemoDeviceListElement);
if (from == null) {
//Unknown sender, no more work to do.
//TODO: This DOES happen for some reason. Figure out when...
// Unknown sender, no more work to do.
// TODO: This DOES happen for some reason. Figure out when...
continue;
}
if (!from.equals(getOwnJid())) {
//Not our deviceList, so nothing more to do
// Not our deviceList, so nothing more to do
continue;
}
if (omemoDeviceListElement.getDeviceIds().contains(ourDeviceId)) {
//We are on the list. Nothing more to do
// We are on the list. Nothing more to do
continue;
}
//Our deviceList and we are not on it! We don't want to miss all the action!!!
// Our deviceList and we are not on it! We don't want to miss all the action!!!
LOGGER.log(Level.INFO, "Our deviceId was not on the list!");
Set<Integer> deviceListIds = omemoDeviceListElement.copyDeviceIds();
//enroll at the deviceList
// enroll at the deviceList
deviceListIds.add(ourDeviceId);
final OmemoDeviceListVAxolotlElement newOmemoDeviceListElement = new OmemoDeviceListVAxolotlElement(deviceListIds);

52
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoService.java
View file

@ -190,7 +190,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
throws NoSuchPaddingException, InvalidKeyException, UnsupportedEncodingException, IllegalBlockSizeException,
BadPaddingException, NoSuchAlgorithmException, NoSuchProviderException, InvalidAlgorithmParameterException {
//Check availability of algorithms and encodings needed for crypto
// Check availability of algorithms and encodings needed for crypto
checkAvailableAlgorithms();
}
@ -214,12 +214,12 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
boolean mustPublishId = false;
if (getOmemoStoreBackend().isFreshInstallation(omemoManager)) {
LOGGER.log(Level.INFO, "No key material found. Looks like we have a fresh installation.");
//Create new key material and publish it to the server
// Create new key material and publish it to the server
regenerate(omemoManager, omemoManager.getDeviceId());
mustPublishId = true;
}
//Get fresh device list from server
// Get fresh device list from server
mustPublishId |= refreshOwnDeviceList(omemoManager);
publishDeviceIdIfNeeded(omemoManager, false, mustPublishId);
@ -244,7 +244,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
protected static void checkAvailableAlgorithms() throws NoSuchPaddingException, UnsupportedEncodingException,
InvalidAlgorithmParameterException, NoSuchAlgorithmException, IllegalBlockSizeException, BadPaddingException,
NoSuchProviderException, InvalidKeyException {
//Test crypto functions
// Test crypto functions
new OmemoMessageBuilder<>(null, null, "");
}
@ -257,7 +257,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
* (should never ever happen *crosses fingers*)
*/
void regenerate(OmemoManager omemoManager, Integer nDeviceId) throws CorruptedOmemoKeyException {
//Generate unique ID that is not already taken
// Generate unique ID that is not already taken
while (nDeviceId == null || !getOmemoStoreBackend().isAvailableDeviceId(omemoManager, nDeviceId)) {
nDeviceId = OmemoManager.randomDeviceId();
}
@ -292,7 +292,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
getOmemoStoreBackend().setDateOfLastSignedPreKeyRenewal(omemoManager);
}
//publish
// publish
PubSubManager.getInstance(omemoManager.getConnection(), omemoManager.getOwnJid())
.tryToPublishAndPossibleAutoCreate(OmemoConstants.PEP_NODE_BUNDLE_FROM_DEVICE_ID(omemoManager.getDeviceId()),
new PayloadItem<>(getOmemoStoreBackend().packOmemoBundle(omemoManager)));
@ -369,12 +369,12 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
boolean removeStaleDevicesIfNeeded(OmemoManager omemoManager, Set<Integer> deviceListIds) {
boolean publish = false;
int ownDeviceId = omemoManager.getDeviceId();
//Clear devices that we didn't receive a message from for a while
// Clear devices that we didn't receive a message from for a while
Iterator<Integer> it = deviceListIds.iterator();
while (OmemoConfiguration.getDeleteStaleDevices() && it.hasNext()) {
int id = it.next();
if (id == ownDeviceId) {
//Skip own id
// Skip own id
continue;
}
@ -601,11 +601,11 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
for (int id : devices.getActiveDevices()) {
OmemoDevice device = new OmemoDevice(jid, id);
if (getOmemoStoreBackend().containsRawSession(omemoManager, device)) {
//We have a session already.
// We have a session already.
continue;
}
//Build missing session
// Build missing session
try {
buildSessionFromOmemoBundle(omemoManager, device, false);
} catch (CannotEstablishOmemoSessionException e) {
@ -648,7 +648,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
return;
}
//Do not build sessions with devices we already know...
// Do not build sessions with devices we already know...
if (!fresh && getOmemoStoreBackend().containsRawSession(omemoManager, device)) {
getOmemoStoreBackend().getOmemoSessionOf(omemoManager, device); //Make sure its loaded though
return;
@ -663,10 +663,10 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
HashMap<Integer, T_Bundle> bundles = getOmemoStoreBackend().keyUtil().BUNDLE.bundles(bundle, device);
//Select random Bundle
// Select random Bundle
int randomIndex = new Random().nextInt(bundles.size());
T_Bundle randomPreKeyBundle = new ArrayList<>(bundles.values()).get(randomIndex);
//Build raw session
// Build raw session
processBundle(omemoManager, randomPreKeyBundle, device);
}
@ -701,9 +701,9 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
CryptoFailedException, XMPPException.XMPPErrorException, CorruptedOmemoKeyException {
ArrayList<OmemoVAxolotlElement.OmemoHeader.Key> messageRecipientKeys = message.getHeader().getKeys();
//Do we have a key with our ID in the message?
// Do we have a key with our ID in the message?
for (OmemoVAxolotlElement.OmemoHeader.Key k : messageRecipientKeys) {
//Only decrypt with our deviceID
// Only decrypt with our deviceID
if (k.getId() != omemoManager.getDeviceId()) {
continue;
}
@ -785,7 +785,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
throws CryptoFailedException, UndecidedOmemoIdentityException, NoSuchAlgorithmException, SmackException.NotConnectedException, InterruptedException, SmackException.NoResponseException, CannotEstablishOmemoSessionException {
CannotEstablishOmemoSessionException sessionException = null;
//Them - The contact wants to read the message on all their devices.
// Them - The contact wants to read the message on all their devices.
HashMap<BareJid, ArrayList<OmemoDevice>> receivers = new HashMap<>();
for (BareJid recipient : recipients) {
try {
@ -820,7 +820,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
}
}
//Us - We want to read the message on all of our devices
// Us - We want to read the message on all of our devices
CachedDeviceList ourDevices = getOmemoStoreBackend().loadCachedDeviceList(omemoManager, omemoManager.getOwnJid());
if (ourDevices == null) {
ourDevices = new CachedDeviceList();
@ -830,7 +830,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
for (int id : ourDevices.getActiveDevices()) {
OmemoDevice ourDevice = new OmemoDevice(omemoManager.getOwnJid(), id);
if (id == omemoManager.getDeviceId()) {
//Don't build session with our exact device.
// Don't build session with our exact device.
continue;
}
@ -957,11 +957,11 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
try {
builder.addRecipient(c);
} catch (CorruptedOmemoKeyException e) {
//TODO: How to react?
// TODO: How to react?
LOGGER.log(Level.SEVERE, "encryptOmemoMessage failed to establish a session with device "
+ c + ": " + e.getMessage());
} catch (UndecidedOmemoIdentityException e) {
//Collect all undecided devices
// Collect all undecided devices
if (undecided == null) {
undecided = e;
} else {
@ -1132,7 +1132,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
List<ClearTextMessage> result = new ArrayList<>();
for (Forwarded f : mamQueryResult.forwardedMessages) {
if (OmemoManager.stanzaContainsOmemoElement(f.getForwardedStanza())) {
//Decrypt OMEMO messages
// Decrypt OMEMO messages
try {
result.add(processLocalMessage(omemoManager, f.getForwardedStanza().getFrom().asBareJid(), (Message) f.getForwardedStanza()));
} catch (NoRawSessionException | CorruptedOmemoKeyException | CryptoFailedException e) {
@ -1140,7 +1140,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
+ f.getForwardedStanza().getFrom() + " due to corrupted session/key: " + e.getMessage());
}
} else {
//Wrap cleartext messages
// Wrap cleartext messages
Message m = (Message) f.getForwardedStanza();
result.add(new ClearTextMessage(m.getBody(), m,
new OmemoMessageInformation(null, null, OmemoMessageInformation.CARBON.NONE, false)));
@ -1210,7 +1210,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
MultiUserChatManager mucm = MultiUserChatManager.getInstanceFor(omemoManager.getConnection());
OmemoDevice senderDevice = getSender(omemoManager, stanza);
try {
//Is it a MUC message...
// Is it a MUC message...
if (isMucMessage(omemoManager, stanza)) {
MultiUserChat muc = mucm.getMultiUserChat(stanza.getFrom().asEntityBareJidIfPossible());
@ -1231,7 +1231,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
}
}
}
//... or a normal chat message...
// ... or a normal chat message...
else {
if (omemoMessage.isMessageElement()) {
@ -1304,7 +1304,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
}
try {
//Is it a MUC message...
// Is it a MUC message...
if (isMucMessage(omemoManager, carbonCopy)) {
MultiUserChat muc = mucm.getMultiUserChat(carbonCopy.getFrom().asEntityBareJidIfPossible());
@ -1325,7 +1325,7 @@ public abstract class OmemoService<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
}
}
}
//... or a normal chat message...
// ... or a normal chat message...
else {
if (omemoMessage.isMessageElement()) {

12
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/OmemoStore.java
View file

@ -84,14 +84,14 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
boolean isAvailableDeviceId(OmemoManager omemoManager, int id) {
LOGGER.log(Level.INFO, "Check if id " + id + " is available...");
//Lookup local cached device list
// Lookup local cached device list
BareJid ownJid = omemoManager.getOwnJid();
CachedDeviceList cachedDeviceList = loadCachedDeviceList(omemoManager, ownJid);
if (cachedDeviceList == null) {
cachedDeviceList = new CachedDeviceList();
}
//Does the list already contain that id?
// Does the list already contain that id?
return !cachedDeviceList.contains(id);
}
@ -220,7 +220,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
*/
void initializeOmemoSessions(OmemoManager omemoManager) {
//Get HashMap of our omemoSessions
// Get HashMap of our omemoSessions
HashMap<OmemoDevice, OmemoSession<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_Sess, T_Addr, T_ECPub, T_Bundle, T_Ciph>>
sessions = omemoSessions.get(omemoManager);
if (sessions == null) {
@ -228,12 +228,12 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
omemoSessions.put(omemoManager, sessions);
}
//Sessions with our own devices
// Sessions with our own devices
HashMap<Integer, T_Sess> ourRawSessions = loadAllRawSessionsOf(omemoManager, omemoManager.getOwnJid());
ourRawSessions.remove(omemoManager.getDeviceId()); //Just to make sure we have no session with ourselves...
sessions.putAll(createOmemoSessionsFromRawSessions(omemoManager, omemoManager.getOwnJid(), ourRawSessions));
//Sessions with contacts
// Sessions with contacts
for (RosterEntry rosterEntry : Roster.getInstanceFor(omemoManager.getConnection()).getEntries()) {
HashMap<Integer, T_Sess> contactDevices = loadAllRawSessionsOf(omemoManager, rosterEntry.getJid().asBareJid());
sessions.putAll(createOmemoSessionsFromRawSessions(omemoManager, rosterEntry.getJid().asBareJid(), contactDevices));
@ -284,7 +284,7 @@ public abstract class OmemoStore<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
OmemoSession<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_Sess, T_Addr, T_ECPub, T_Bundle, T_Ciph>
session = sessions.get(device);
//No OmemoSession found
// No OmemoSession found
if (session == null) {
T_IdKey identityKey = null;
try {

4
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/internal/OmemoSession.java
View file

@ -129,9 +129,9 @@ public abstract class OmemoSession<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey,
if (unpackedKey.length == 32) {
authTag = new byte[16];
//copy key part into messageKey
// copy key part into messageKey
System.arraycopy(unpackedKey, 0, messageKey, 0, 16);
//copy tag part into authTag
// copy tag part into authTag
System.arraycopy(unpackedKey, 16, authTag, 0,16);
} else if (element.isKeyTransportElement() && unpackedKey.length == 16) {
messageKey = unpackedKey;

4
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/util/OmemoConstants.java
View file

@ -22,14 +22,14 @@ package org.jivesoftware.smackx.omemo.util;
*/
public final class OmemoConstants {
//Constants
// Constants
/**
* Omemo related namespace.
*/
public static final String OMEMO_NAMESPACE_V_AXOLOTL = "eu.siacs.conversations.axolotl";
public static final String OMEMO = "OMEMO";
//PubSub Node names
// PubSub Node names
public static final String PEP_NODE_DEVICE_LIST = OMEMO_NAMESPACE_V_AXOLOTL + ".devicelist";
public static final String PEP_NODE_DEVICE_LIST_NOTIFY = PEP_NODE_DEVICE_LIST + "+notify";
public static final String PEP_NODE_BUNDLES = OMEMO_NAMESPACE_V_AXOLOTL + ".bundles";

6
smack-omemo/src/main/java/org/jivesoftware/smackx/omemo/util/OmemoMessageBuilder.java
View file

@ -144,7 +144,7 @@ public class OmemoMessageBuilder<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
return;
}
//Encrypt message body
// Encrypt message body
SecretKey secretKey = new SecretKeySpec(messageKey, KEYTYPE);
IvParameterSpec ivSpec = new IvParameterSpec(initializationVector);
Cipher cipher = Cipher.getInstance(CIPHERMODE, PROVIDER);
@ -194,12 +194,12 @@ public class OmemoMessageBuilder<T_IdKeyPair, T_IdKey, T_PreKey, T_SigPreKey, T_
if (session != null) {
if (!ignoreTrust && !omemoStore.isDecidedOmemoIdentity(omemoManager, device, session.getIdentityKey())) {
//Warn user of undecided device
// Warn user of undecided device
throw new UndecidedOmemoIdentityException(device);
}
if (!ignoreTrust && omemoStore.isTrustedOmemoIdentity(omemoManager, device, session.getIdentityKey())) {
//Encrypt key and save to header
// Encrypt key and save to header
CiphertextTuple encryptedKey = session.encryptMessageKey(messageKey);
keys.add(new OmemoVAxolotlElement.OmemoHeader.Key(encryptedKey.getCiphertext(), device.getDeviceId(), encryptedKey.isPreKeyMessage()));
}

2
smack-omemo/src/test/java/org/jivesoftware/smack/omemo/OmemoConfigurationTest.java
View file

@ -107,7 +107,7 @@ public class OmemoConfigurationTest {
OmemoConfiguration.setMaxNumberOfStoredSignedPreKeys(0);
TestCase.fail("OmemoConfiguration.setMaxNumberOfStoredSignedPreKeys should not accept values <= 0");
} catch (IllegalArgumentException e) {
//Expected
// Expected
}
}
}