private void sendSaslAuthPlain() throws IOException { String saslString = CryptoHelper.saslPlain(account.getUsername(), account.getPassword()); Element auth = new Element("auth"); auth.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-sasl"); auth.setAttribute("mechanism", "PLAIN"); auth.setContent(saslString); tagWriter.writeElement(auth); }
public Element asElement() { final Element item = new Element("item"); item.setAttribute("jid", this.jid.toString()); if (this.serverName != null) { item.setAttribute("name", this.serverName); } for (String group : getGroups()) { item.addChild("group").setContent(group); } return item; }
private void sendSaslAuthDigestMd5() throws IOException { Element auth = new Element("auth"); auth.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-sasl"); auth.setAttribute("mechanism", "DIGEST-MD5"); tagWriter.writeElement(auth); }
private void sendCompressionZlib() throws IOException { Element compress = new Element("compress"); compress.setAttribute("xmlns", "http://jabber.org/protocol/compress"); compress.addChild("method").setContent("zlib"); tagWriter.writeElement(compress); }
private void processStream(Tag currentTag) throws XmlPullParserException, IOException, NoSuchAlgorithmException { Tag nextTag = tagReader.readTag(); while ((nextTag != null) && (!nextTag.isEnd("stream"))) { if (nextTag.isStart("error")) { processStreamError(nextTag); } else if (nextTag.isStart("features")) { processStreamFeatures(nextTag); if ((streamFeatures.getChildren().size() == 1) && (streamFeatures.hasChild("starttls")) && (!account.isOptionSet(Account.OPTION_USETLS))) { changeStatus(Account.STATUS_SERVER_REQUIRES_TLS); } } else if (nextTag.isStart("proceed")) { switchOverToTls(nextTag); } else if (nextTag.isStart("compressed")) { switchOverToZLib(nextTag); } else if (nextTag.isStart("success")) { Log.d(LOGTAG, account.getJid() + ": logged in"); tagReader.readTag(); tagReader.reset(); sendStartStream(); processStream(tagReader.readTag()); break; } else if (nextTag.isStart("failure")) { Element failure = tagReader.readElement(nextTag); changeStatus(Account.STATUS_UNAUTHORIZED); } else if (nextTag.isStart("challenge")) { String challange = tagReader.readElement(nextTag).getContent(); Element response = new Element("response"); response.setAttribute("xmlns", "urn:ietf:params:xml:ns:xmpp-sasl"); response.setContent(CryptoHelper.saslDigestMd5(account, challange)); tagWriter.writeElement(response); } else if (nextTag.isStart("enabled")) { this.stanzasSent = 0; Element enabled = tagReader.readElement(nextTag); if ("true".equals(enabled.getAttribute("resume"))) { this.streamId = enabled.getAttribute("id"); Log.d( LOGTAG, account.getJid() + ": stream managment(" + smVersion + ") enabled (resumable)"); } else { Log.d(LOGTAG, account.getJid() + ": stream managment(" + smVersion + ") enabled"); } this.lastSessionStarted = SystemClock.elapsedRealtime(); this.stanzasReceived = 0; RequestPacket r = new RequestPacket(smVersion); tagWriter.writeStanzaAsync(r); } else if (nextTag.isStart("resumed")) { tagReader.readElement(nextTag); sendPing(); changeStatus(Account.STATUS_ONLINE); Log.d(LOGTAG, account.getJid() + ": session resumed"); } else if (nextTag.isStart("r")) { tagReader.readElement(nextTag); AckPacket ack = new AckPacket(this.stanzasReceived, smVersion); // Log.d(LOGTAG,ack.toString()); tagWriter.writeStanzaAsync(ack); } else if (nextTag.isStart("a")) { Element ack = tagReader.readElement(nextTag); lastPaketReceived = SystemClock.elapsedRealtime(); int serverSequence = Integer.parseInt(ack.getAttribute("h")); if (serverSequence > this.stanzasSent) { this.stanzasSent = serverSequence; } // Log.d(LOGTAG,"server ack"+ack.toString()+" ("+this.stanzasSent+")"); } else if (nextTag.isStart("failed")) { tagReader.readElement(nextTag); Log.d(LOGTAG, account.getJid() + ": resumption failed"); streamId = null; if (account.getStatus() != Account.STATUS_ONLINE) { sendBindRequest(); } } else if (nextTag.isStart("iq")) { processIq(nextTag); } else if (nextTag.isStart("message")) { processMessage(nextTag); } else if (nextTag.isStart("presence")) { processPresence(nextTag); } else { Log.d( LOGTAG, "found unexpected tag: " + nextTag.getName() + " as child of " + currentTag.getName()); } nextTag = tagReader.readTag(); } if (account.getStatus() == Account.STATUS_ONLINE) { account.setStatus(Account.STATUS_OFFLINE); if (statusListener != null) { statusListener.onStatusChanged(account); } } }