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Code Issues Releases Wiki Activity

Properly track message sender

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Previously, the sender was assumed to be the conversation counterpart.
This broke carboned own-device messages. We now track the sender
properly, and also set the status (sent by one of the own devices vs
received from the counterpart) accordingly.
This commit is contained in:
Andreas Straub 2015-07-03 13:27:35 +02:00
parent 18c1e15d00
commit ec6870307e
3 changed files with 16 additions and 15 deletions
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8
src/main/java/eu/siacs/conversations/crypto/axolotl/AxolotlService.java
View File

@ -856,14 +856,14 @@ public class AxolotlService {
@Nullable
public XmppAxolotlMessage encrypt(Message message ){
final XmppAxolotlMessage axolotlMessage = new XmppAxolotlMessage(message.getContact(),
final XmppAxolotlMessage axolotlMessage = new XmppAxolotlMessage(message.getContact().getJid().toBareJid(),
ownDeviceId, message.getBody());
if(findSessionsforContact(axolotlMessage.getContact()).isEmpty()) {
if(findSessionsforContact(message.getContact()).isEmpty()) {
return null;
}
Log.d(Config.LOGTAG, "Building axolotl foreign headers...");
for (XmppAxolotlSession session : findSessionsforContact(axolotlMessage.getContact())) {
for (XmppAxolotlSession session : findSessionsforContact(message.getContact())) {
Log.d(Config.LOGTAG, session.remoteAddress.toString());
//if(!session.isTrusted()) {
// TODO: handle this properly
@ -910,7 +910,7 @@ public class AxolotlService {
public XmppAxolotlMessage.XmppAxolotlPlaintextMessage processReceiving(XmppAxolotlMessage message) {
XmppAxolotlMessage.XmppAxolotlPlaintextMessage plaintextMessage = null;
AxolotlAddress senderAddress = new AxolotlAddress(message.getContact().getJid().toBareJid().toString(),
AxolotlAddress senderAddress = new AxolotlAddress(message.getFrom().toString(),
message.getSenderDeviceId());
XmppAxolotlSession session = sessions.get(senderAddress);

15
src/main/java/eu/siacs/conversations/crypto/axolotl/XmppAxolotlMessage.java
View File

@ -19,13 +19,14 @@ import javax.crypto.spec.SecretKeySpec;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xmpp.jid.Jid;
public class XmppAxolotlMessage {
private byte[] innerKey;
private byte[] ciphertext;
private byte[] iv;
private final Set<XmppAxolotlMessageHeader> headers;
private final Contact contact;
private final Jid from;
private final int sourceDeviceId;
public static class XmppAxolotlMessageHeader {
@ -82,8 +83,8 @@ public class XmppAxolotlMessage {
}
public XmppAxolotlMessage(Contact contact, Element axolotlMessage) {
this.contact = contact;
public XmppAxolotlMessage(Jid from, Element axolotlMessage) {
this.from = from;
this.sourceDeviceId = Integer.parseInt(axolotlMessage.getAttribute("id"));
this.headers = new HashSet<>();
for(Element child:axolotlMessage.getChildren()) {
@ -101,8 +102,8 @@ public class XmppAxolotlMessage {
}
}
public XmppAxolotlMessage(Contact contact, int sourceDeviceId, String plaintext) {
this.contact = contact;
public XmppAxolotlMessage(Jid from, int sourceDeviceId, String plaintext) {
this.from = from;
this.sourceDeviceId = sourceDeviceId;
this.headers = new HashSet<>();
this.encrypt(plaintext);
@ -124,8 +125,8 @@ public class XmppAxolotlMessage {
}
}
public Contact getContact() {
return this.contact;
public Jid getFrom() {
return this.from;
}
public int getSenderDeviceId() {

8
src/main/java/eu/siacs/conversations/parser/MessageParser.java
View File

@ -99,13 +99,13 @@ public class MessageParser extends AbstractParser implements
}
}
private Message parseAxolotlChat(Element axolotlMessage, Jid from, String id, Conversation conversation) {
private Message parseAxolotlChat(Element axolotlMessage, Jid from, String id, Conversation conversation, int status) {
Message finishedMessage = null;
AxolotlService service = conversation.getAccount().getAxolotlService();
XmppAxolotlMessage xmppAxolotlMessage = new XmppAxolotlMessage(conversation.getContact(), axolotlMessage);
XmppAxolotlMessage xmppAxolotlMessage = new XmppAxolotlMessage(from.toBareJid(), axolotlMessage);
XmppAxolotlMessage.XmppAxolotlPlaintextMessage plaintextMessage = service.processReceiving(xmppAxolotlMessage);
if(plaintextMessage != null) {
finishedMessage = new Message(conversation, plaintextMessage.getPlaintext(), Message.ENCRYPTION_AXOLOTL, Message.STATUS_RECEIVED);
finishedMessage = new Message(conversation, plaintextMessage.getPlaintext(), Message.ENCRYPTION_AXOLOTL, status);
finishedMessage.setAxolotlSession(plaintextMessage.getSession());
}
@ -322,7 +322,7 @@ public class MessageParser extends AbstractParser implements
} else if (pgpEncrypted != null) {
message = new Message(conversation, pgpEncrypted, Message.ENCRYPTION_PGP, status);
} else if (axolotlEncrypted != null) {
message = parseAxolotlChat(axolotlEncrypted, from, remoteMsgId, conversation);
message = parseAxolotlChat(axolotlEncrypted, from, remoteMsgId, conversation, status);
if (message == null) {
return;
}