narayana/conversations-classic
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establish otr connection before sending image

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This commit is contained in:
iNPUTmice 2014-06-22 13:57:57 +02:00
parent 6409846379
commit f559bd14dd
1 changed files with 34 additions and 13 deletions
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47
src/eu/siacs/conversations/services/XmppConnectionService.java
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@ -370,7 +370,8 @@ public class XmppConnectionService extends Service {
message = new Message(conversation, "",
Message.ENCRYPTION_DECRYPTED);
} else {
message = new Message(conversation, "", conversation.getNextEncryption());
message = new Message(conversation, "",
conversation.getNextEncryption());
}
message.setPresence(conversation.getNextPresence());
message.setType(Message.TYPE_IMAGE);
@ -656,7 +657,22 @@ public class XmppConnectionService extends Service {
if (account.getStatus() == Account.STATUS_ONLINE) {
if (message.getType() == Message.TYPE_IMAGE) {
if (message.getPresence() != null) {
mJingleConnectionManager.createNewConnection(message);
if (message.getEncryption() == Message.ENCRYPTION_OTR) {
if (!conv.hasValidOtrSession()
&& (message.getPresence() != null)) {
conv.startOtrSession(getApplicationContext(),
message.getPresence(), true);
message.setStatus(Message.STATUS_WAITING);
} else if (conv.hasValidOtrSession()
&& conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
mJingleConnectionManager
.createNewConnection(message);
} else if (message.getPresence() == null) {
message.setStatus(Message.STATUS_WAITING);
}
} else {
mJingleConnectionManager.createNewConnection(message);
}
} else {
message.setStatus(Message.STATUS_WAITING);
}
@ -664,13 +680,11 @@ public class XmppConnectionService extends Service {
if (message.getEncryption() == Message.ENCRYPTION_OTR) {
if (!conv.hasValidOtrSession()
&& (message.getPresence() != null)) {
// starting otr session. messages will be send later
conv.startOtrSession(getApplicationContext(),
message.getPresence(), true);
message.setStatus(Message.STATUS_WAITING);
} else if (conv.hasValidOtrSession()
&& conv.getOtrSession().getSessionStatus() == SessionStatus.ENCRYPTED) {
// otr session aleary exists, creating message packet
// accordingly
packet = prepareMessagePacket(account, message,
conv.getOtrSession());
send = true;
@ -1236,22 +1250,27 @@ public class XmppConnectionService extends Service {
Message msg = messages.get(i);
if ((msg.getStatus() == Message.STATUS_UNSEND || msg.getStatus() == Message.STATUS_WAITING)
&& (msg.getEncryption() == Message.ENCRYPTION_OTR)) {
MessagePacket outPacket = prepareMessagePacket(account, msg,
otrSession);
msg.setStatus(Message.STATUS_SEND);
databaseBackend.updateMessage(msg);
account.getXmppConnection().sendMessagePacket(outPacket);
msg.setPresence(otrSession.getSessionID().getUserID());
if (msg.getType() == Message.TYPE_TEXT) {
MessagePacket outPacket = prepareMessagePacket(account,
msg, otrSession);
msg.setStatus(Message.STATUS_SEND);
databaseBackend.updateMessage(msg);
account.getXmppConnection().sendMessagePacket(outPacket);
} else if (msg.getType() == Message.TYPE_IMAGE) {
mJingleConnectionManager.createNewConnection(msg);
}
}
}
updateUi(conversation, false);
}
public boolean renewSymmetricKey(Conversation conversation) {
Account account = conversation.getAccount();
byte[] symmetricKey = new byte[32];
this.mRandom.nextBytes(symmetricKey);
Session otrSession = conversation.getOtrSession();
if (otrSession!=null) {
if (otrSession != null) {
MessagePacket packet = new MessagePacket();
packet.setType(MessagePacket.TYPE_CHAT);
packet.setFrom(account.getFullJid());
@ -1260,7 +1279,9 @@ public class XmppConnectionService extends Service {
packet.setTo(otrSession.getSessionID().getAccountID() + "/"
+ otrSession.getSessionID().getUserID());
try {
packet.setBody(otrSession.transformSending(CryptoHelper.FILETRANSFER+CryptoHelper.bytesToHex(symmetricKey)));
packet.setBody(otrSession
.transformSending(CryptoHelper.FILETRANSFER
+ CryptoHelper.bytesToHex(symmetricKey)));
account.getXmppConnection().sendMessagePacket(packet);
conversation.setSymmetricKey(symmetricKey);
return true;