Examples with S5BTransportInfo eu.siacs.conversations.xmpp.jingle.stanzas.S5BTransportInfo used on opensource projects

Example 1 with S5BTransportInfo

use of eu.siacs.conversations.xmpp.jingle.stanzas.S5BTransportInfo in project Conversations by siacs.

the class JingleFileTransferConnection method receiveAccept.

private void receiveAccept(JinglePacket packet) {
    if (responding()) {
        Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": received out of order session-accept (we were responding)");
        respondToIqWithOutOfOrder(packet);
        return;
    }
    if (this.mJingleStatus != JINGLE_STATUS_INITIATED) {
        Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": received out of order session-accept");
        respondToIqWithOutOfOrder(packet);
        return;
    }
    this.mJingleStatus = JINGLE_STATUS_ACCEPTED;
    xmppConnectionService.markMessage(message, Message.STATUS_UNSEND);
    final Content content = packet.getJingleContent();
    final GenericTransportInfo transportInfo = content.getTransport();
    // TODO we want to fail if transportInfo doesn’t match our intialTransport and/or our id
    if (transportInfo instanceof S5BTransportInfo) {
        final S5BTransportInfo s5BTransportInfo = (S5BTransportInfo) transportInfo;
        respondToIq(packet, true);
        // TODO calling merge is probably a bug because that might eliminate candidates of the other party and lead to us not sending accept/deny
        // TODO: we probably just want to call add
        mergeCandidates(s5BTransportInfo.getCandidates());
        this.connectNextCandidate();
    } else if (transportInfo instanceof IbbTransportInfo) {
        final IbbTransportInfo ibbTransportInfo = (IbbTransportInfo) transportInfo;
        final int remoteBlockSize = ibbTransportInfo.getBlockSize();
        if (remoteBlockSize > 0) {
            this.ibbBlockSize = Math.min(ibbBlockSize, remoteBlockSize);
        }
        respondToIq(packet, true);
        this.transport = new JingleInBandTransport(this, this.transportId, this.ibbBlockSize);
        this.transport.connect(onIbbTransportConnected);
    } else {
        respondToIq(packet, false);
    }
}

Example 2 with S5BTransportInfo

use of eu.siacs.conversations.xmpp.jingle.stanzas.S5BTransportInfo in project Conversations by siacs.

the class JingleFileTransferConnection method sendInitRequest.

private void sendInitRequest() {
    final JinglePacket packet = this.bootstrapPacket(JinglePacket.Action.SESSION_INITIATE);
    final Content content = new Content(this.contentCreator, this.contentName);
    content.setSenders(this.contentSenders);
    if (message.getEncryption() == Message.ENCRYPTION_AXOLOTL && remoteSupportsOmemoJet) {
        Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": remote announced support for JET");
        final Element security = new Element("security", Namespace.JINGLE_ENCRYPTED_TRANSPORT);
        security.setAttribute("name", this.contentName);
        security.setAttribute("cipher", JET_OMEMO_CIPHER);
        security.setAttribute("type", AxolotlService.PEP_PREFIX);
        security.addChild(mXmppAxolotlMessage.toElement());
        content.addChild(security);
    }
    content.setDescription(this.description);
    message.resetFileParams();
    try {
        this.mFileInputStream = new FileInputStream(file);
    } catch (FileNotFoundException e) {
        fail(e.getMessage());
        return;
    }
    if (this.initialTransport == IbbTransportInfo.class) {
        content.setTransport(new IbbTransportInfo(this.transportId, this.ibbBlockSize));
        Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": sending IBB offer");
    } else {
        final Collection<JingleCandidate> candidates = getOurCandidates();
        content.setTransport(new S5BTransportInfo(this.transportId, candidates));
        Log.d(Config.LOGTAG, String.format("%s: sending S5B offer with %d candidates", id.account.getJid().asBareJid(), candidates.size()));
    }
    packet.addJingleContent(content);
    this.sendJinglePacket(packet, (account, response) -> {
        if (response.getType() == IqPacket.TYPE.RESULT) {
            Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": other party received offer");
            if (mJingleStatus == JINGLE_STATUS_OFFERED) {
                mJingleStatus = JINGLE_STATUS_INITIATED;
                xmppConnectionService.markMessage(message, Message.STATUS_OFFERED);
            } else {
                Log.d(Config.LOGTAG, "received ack for offer when status was " + mJingleStatus);
            }
        } else {
            fail(IqParser.extractErrorMessage(response));
        }
    });
}

Example 3 with S5BTransportInfo

use of eu.siacs.conversations.xmpp.jingle.stanzas.S5BTransportInfo in project Conversations by siacs.

the class JingleFileTransferConnection method sendProxyError.

private void sendProxyError() {
    final JinglePacket packet = bootstrapPacket(JinglePacket.Action.TRANSPORT_INFO);
    final Content content = new Content(this.contentCreator, this.contentName);
    content.setSenders(this.contentSenders);
    content.setTransport(new S5BTransportInfo(this.transportId, new Element("proxy-error")));
    packet.addJingleContent(content);
    this.sendJinglePacket(packet);
}

Example 4 with S5BTransportInfo

use of eu.siacs.conversations.xmpp.jingle.stanzas.S5BTransportInfo in project Conversations by siacs.

the class JingleFileTransferConnection method receiveTransportInfo.

private void receiveTransportInfo(JinglePacket packet) {
    final Content content = packet.getJingleContent();
    final GenericTransportInfo transportInfo = content.getTransport();
    if (transportInfo instanceof S5BTransportInfo) {
        final S5BTransportInfo s5BTransportInfo = (S5BTransportInfo) transportInfo;
        if (s5BTransportInfo.hasChild("activated")) {
            respondToIq(packet, true);
            if ((this.transport != null) && (this.transport instanceof JingleSocks5Transport)) {
                onProxyActivated.success();
            } else {
                String cid = s5BTransportInfo.findChild("activated").getAttribute("cid");
                Log.d(Config.LOGTAG, "received proxy activated (" + cid + ")prior to choosing our own transport");
                JingleSocks5Transport connection = this.connections.get(cid);
                if (connection != null) {
                    connection.setActivated(true);
                } else {
                    Log.d(Config.LOGTAG, "activated connection not found");
                    sendSessionTerminate(Reason.FAILED_TRANSPORT);
                    this.fail();
                }
            }
        } else if (s5BTransportInfo.hasChild("proxy-error")) {
            respondToIq(packet, true);
            onProxyActivated.failed();
        } else if (s5BTransportInfo.hasChild("candidate-error")) {
            Log.d(Config.LOGTAG, id.account.getJid().asBareJid() + ": received candidate error");
            respondToIq(packet, true);
            this.receivedCandidate = true;
            if (mJingleStatus == JINGLE_STATUS_ACCEPTED && this.sentCandidate) {
                this.connect();
            }
        } else if (s5BTransportInfo.hasChild("candidate-used")) {
            String cid = s5BTransportInfo.findChild("candidate-used").getAttribute("cid");
            if (cid != null) {
                Log.d(Config.LOGTAG, "candidate used by counterpart:" + cid);
                JingleCandidate candidate = getCandidate(cid);
                if (candidate == null) {
                    Log.d(Config.LOGTAG, "could not find candidate with cid=" + cid);
                    respondToIq(packet, false);
                    return;
                }
                respondToIq(packet, true);
                candidate.flagAsUsedByCounterpart();
                this.receivedCandidate = true;
                if (mJingleStatus == JINGLE_STATUS_ACCEPTED && this.sentCandidate) {
                    this.connect();
                } else {
                    Log.d(Config.LOGTAG, "ignoring because file is already in transmission or we haven't sent our candidate yet status=" + mJingleStatus + " sentCandidate=" + sentCandidate);
                }
            } else {
                respondToIq(packet, false);
            }
        } else {
            respondToIq(packet, false);
        }
    } else {
        respondToIq(packet, true);
    }
}

Example 5 with S5BTransportInfo

use of eu.siacs.conversations.xmpp.jingle.stanzas.S5BTransportInfo in project Conversations by siacs.

the class JingleFileTransferConnection method sendProxyActivated.

private void sendProxyActivated(String cid) {
    final JinglePacket packet = bootstrapPacket(JinglePacket.Action.TRANSPORT_INFO);
    final Content content = new Content(this.contentCreator, this.contentName);
    content.setSenders(this.contentSenders);
    content.setTransport(new S5BTransportInfo(this.transportId, new Element("activated").setAttribute("cid", cid)));
    packet.addJingleContent(content);
    this.sendJinglePacket(packet);
}