49224335fc
when receiving a FCM push message for a channel the user is no longer in (this can happen when the disable command failed) an attempt will be made to explicitly unregister from the app server (which in turn will then send item-not-found on next push)
536 lines
20 KiB
Java
536 lines
20 KiB
Java
package eu.siacs.conversations.generator;
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import android.os.Bundle;
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import android.util.Base64;
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import android.util.Log;
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import org.whispersystems.libsignal.IdentityKey;
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import org.whispersystems.libsignal.ecc.ECPublicKey;
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import org.whispersystems.libsignal.state.PreKeyRecord;
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import org.whispersystems.libsignal.state.SignedPreKeyRecord;
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import java.nio.ByteBuffer;
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import java.security.cert.CertificateEncodingException;
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import java.security.cert.X509Certificate;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Locale;
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import java.util.Set;
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import java.util.TimeZone;
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import java.util.UUID;
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import eu.siacs.conversations.Config;
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import eu.siacs.conversations.R;
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import eu.siacs.conversations.crypto.axolotl.AxolotlService;
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import eu.siacs.conversations.entities.Account;
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import eu.siacs.conversations.entities.Bookmark;
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import eu.siacs.conversations.entities.Conversation;
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import eu.siacs.conversations.entities.DownloadableFile;
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import eu.siacs.conversations.services.MessageArchiveService;
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import eu.siacs.conversations.services.XmppConnectionService;
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import eu.siacs.conversations.xml.Namespace;
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import eu.siacs.conversations.xml.Element;
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import eu.siacs.conversations.xmpp.forms.Data;
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import eu.siacs.conversations.xmpp.pep.Avatar;
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import eu.siacs.conversations.xmpp.stanzas.IqPacket;
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import rocks.xmpp.addr.Jid;
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public class IqGenerator extends AbstractGenerator {
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public IqGenerator(final XmppConnectionService service) {
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super(service);
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}
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public IqPacket discoResponse(final Account account, final IqPacket request) {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.RESULT);
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packet.setId(request.getId());
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packet.setTo(request.getFrom());
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final Element query = packet.addChild("query", "http://jabber.org/protocol/disco#info");
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query.setAttribute("node", request.query().getAttribute("node"));
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final Element identity = query.addChild("identity");
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identity.setAttribute("category", "client");
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identity.setAttribute("type", getIdentityType());
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identity.setAttribute("name", getIdentityName());
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for (final String feature : getFeatures(account)) {
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query.addChild("feature").setAttribute("var", feature);
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}
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return packet;
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}
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public IqPacket versionResponse(final IqPacket request) {
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final IqPacket packet = request.generateResponse(IqPacket.TYPE.RESULT);
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Element query = packet.query("jabber:iq:version");
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query.addChild("name").setContent(mXmppConnectionService.getString(R.string.app_name));
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query.addChild("version").setContent(getIdentityVersion());
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if ("chromium".equals(android.os.Build.BRAND)) {
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query.addChild("os").setContent("Chrome OS");
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} else {
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query.addChild("os").setContent("Android");
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}
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return packet;
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}
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public IqPacket entityTimeResponse(IqPacket request) {
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final IqPacket packet = request.generateResponse(IqPacket.TYPE.RESULT);
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Element time = packet.addChild("time", "urn:xmpp:time");
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final long now = System.currentTimeMillis();
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time.addChild("utc").setContent(getTimestamp(now));
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TimeZone ourTimezone = TimeZone.getDefault();
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long offsetSeconds = ourTimezone.getOffset(now) / 1000;
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long offsetMinutes = Math.abs((offsetSeconds % 3600) / 60);
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long offsetHours = offsetSeconds / 3600;
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String hours;
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if (offsetHours < 0) {
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hours = String.format(Locale.US, "%03d", offsetHours);
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} else {
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hours = String.format(Locale.US, "%02d", offsetHours);
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}
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String minutes = String.format(Locale.US, "%02d", offsetMinutes);
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time.addChild("tzo").setContent(hours + ":" + minutes);
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return packet;
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}
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public IqPacket purgeOfflineMessages() {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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packet.addChild("offline", Namespace.FLEXIBLE_OFFLINE_MESSAGE_RETRIEVAL).addChild("purge");
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return packet;
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}
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protected IqPacket publish(final String node, final Element item, final Bundle options) {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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final Element pubsub = packet.addChild("pubsub", Namespace.PUBSUB);
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final Element publish = pubsub.addChild("publish");
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publish.setAttribute("node", node);
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publish.addChild(item);
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if (options != null) {
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final Element publishOptions = pubsub.addChild("publish-options");
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publishOptions.addChild(Data.create(Namespace.PUBSUB_PUBLISH_OPTIONS, options));
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}
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return packet;
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}
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protected IqPacket publish(final String node, final Element item) {
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return publish(node, item, null);
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}
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private IqPacket retrieve(String node, Element item) {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
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final Element pubsub = packet.addChild("pubsub", Namespace.PUBSUB);
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final Element items = pubsub.addChild("items");
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items.setAttribute("node", node);
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if (item != null) {
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items.addChild(item);
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}
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return packet;
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}
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public IqPacket publishNick(String nick) {
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final Element item = new Element("item");
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item.addChild("nick", Namespace.NICK).setContent(nick);
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return publish(Namespace.NICK, item);
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}
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public IqPacket deleteNode(String node) {
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IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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final Element pubsub = packet.addChild("pubsub", Namespace.PUBSUB_OWNER);
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pubsub.addChild("delete").setAttribute("node",node);
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return packet;
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}
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public IqPacket publishAvatar(Avatar avatar, Bundle options) {
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final Element item = new Element("item");
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item.setAttribute("id", avatar.sha1sum);
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final Element data = item.addChild("data", "urn:xmpp:avatar:data");
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data.setContent(avatar.image);
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return publish("urn:xmpp:avatar:data", item, options);
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}
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public IqPacket publishElement(final String namespace,final Element element, final Bundle options) {
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final Element item = new Element("item");
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item.setAttribute("id","current");
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item.addChild(element);
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return publish(namespace, item, options);
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}
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public IqPacket publishAvatarMetadata(final Avatar avatar, final Bundle options) {
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final Element item = new Element("item");
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item.setAttribute("id", avatar.sha1sum);
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final Element metadata = item
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.addChild("metadata", "urn:xmpp:avatar:metadata");
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final Element info = metadata.addChild("info");
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info.setAttribute("bytes", avatar.size);
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info.setAttribute("id", avatar.sha1sum);
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info.setAttribute("height", avatar.height);
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info.setAttribute("width", avatar.height);
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info.setAttribute("type", avatar.type);
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return publish("urn:xmpp:avatar:metadata", item, options);
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}
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public IqPacket retrievePepAvatar(final Avatar avatar) {
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final Element item = new Element("item");
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item.setAttribute("id", avatar.sha1sum);
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final IqPacket packet = retrieve("urn:xmpp:avatar:data", item);
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packet.setTo(avatar.owner);
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return packet;
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}
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public IqPacket retrieveVcardAvatar(final Avatar avatar) {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
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packet.setTo(avatar.owner);
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packet.addChild("vCard", "vcard-temp");
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return packet;
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}
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public IqPacket retrieveAvatarMetaData(final Jid to) {
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final IqPacket packet = retrieve("urn:xmpp:avatar:metadata", null);
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if (to != null) {
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packet.setTo(to);
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}
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return packet;
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}
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public IqPacket retrieveDeviceIds(final Jid to) {
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final IqPacket packet = retrieve(AxolotlService.PEP_DEVICE_LIST, null);
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if (to != null) {
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packet.setTo(to);
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}
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return packet;
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}
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public IqPacket retrieveBundlesForDevice(final Jid to, final int deviceid) {
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final IqPacket packet = retrieve(AxolotlService.PEP_BUNDLES + ":" + deviceid, null);
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packet.setTo(to);
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return packet;
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}
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public IqPacket retrieveVerificationForDevice(final Jid to, final int deviceid) {
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final IqPacket packet = retrieve(AxolotlService.PEP_VERIFICATION + ":" + deviceid, null);
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packet.setTo(to);
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return packet;
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}
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public IqPacket publishDeviceIds(final Set<Integer> ids, final Bundle publishOptions) {
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final Element item = new Element("item");
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item.setAttribute("id", "current");
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final Element list = item.addChild("list", AxolotlService.PEP_PREFIX);
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for (Integer id : ids) {
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final Element device = new Element("device");
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device.setAttribute("id", id);
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list.addChild(device);
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}
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return publish(AxolotlService.PEP_DEVICE_LIST, item, publishOptions);
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}
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public IqPacket publishBundles(final SignedPreKeyRecord signedPreKeyRecord, final IdentityKey identityKey,
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final Set<PreKeyRecord> preKeyRecords, final int deviceId, Bundle publishOptions) {
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final Element item = new Element("item");
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item.setAttribute("id", "current");
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final Element bundle = item.addChild("bundle", AxolotlService.PEP_PREFIX);
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final Element signedPreKeyPublic = bundle.addChild("signedPreKeyPublic");
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signedPreKeyPublic.setAttribute("signedPreKeyId", signedPreKeyRecord.getId());
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ECPublicKey publicKey = signedPreKeyRecord.getKeyPair().getPublicKey();
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signedPreKeyPublic.setContent(Base64.encodeToString(publicKey.serialize(), Base64.DEFAULT));
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final Element signedPreKeySignature = bundle.addChild("signedPreKeySignature");
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signedPreKeySignature.setContent(Base64.encodeToString(signedPreKeyRecord.getSignature(), Base64.DEFAULT));
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final Element identityKeyElement = bundle.addChild("identityKey");
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identityKeyElement.setContent(Base64.encodeToString(identityKey.serialize(), Base64.DEFAULT));
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final Element prekeys = bundle.addChild("prekeys", AxolotlService.PEP_PREFIX);
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for (PreKeyRecord preKeyRecord : preKeyRecords) {
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final Element prekey = prekeys.addChild("preKeyPublic");
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prekey.setAttribute("preKeyId", preKeyRecord.getId());
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prekey.setContent(Base64.encodeToString(preKeyRecord.getKeyPair().getPublicKey().serialize(), Base64.DEFAULT));
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}
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return publish(AxolotlService.PEP_BUNDLES + ":" + deviceId, item, publishOptions);
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}
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public IqPacket publishVerification(byte[] signature, X509Certificate[] certificates, final int deviceId) {
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final Element item = new Element("item");
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item.setAttribute("id", "current");
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final Element verification = item.addChild("verification", AxolotlService.PEP_PREFIX);
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final Element chain = verification.addChild("chain");
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for (int i = 0; i < certificates.length; ++i) {
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try {
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Element certificate = chain.addChild("certificate");
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certificate.setContent(Base64.encodeToString(certificates[i].getEncoded(), Base64.DEFAULT));
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certificate.setAttribute("index", i);
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} catch (CertificateEncodingException e) {
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Log.d(Config.LOGTAG, "could not encode certificate");
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}
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}
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verification.addChild("signature").setContent(Base64.encodeToString(signature, Base64.DEFAULT));
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return publish(AxolotlService.PEP_VERIFICATION + ":" + deviceId, item);
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}
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public IqPacket queryMessageArchiveManagement(final MessageArchiveService.Query mam) {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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final Element query = packet.query(mam.version.namespace);
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query.setAttribute("queryid", mam.getQueryId());
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final Data data = new Data();
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data.setFormType(mam.version.namespace);
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if (mam.muc()) {
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packet.setTo(mam.getWith());
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} else if (mam.getWith() != null) {
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data.put("with", mam.getWith().toString());
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}
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final long start = mam.getStart();
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final long end = mam.getEnd();
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if (start != 0) {
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data.put("start", getTimestamp(start));
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}
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if (end != 0) {
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data.put("end", getTimestamp(end));
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}
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data.submit();
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query.addChild(data);
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Element set = query.addChild("set", "http://jabber.org/protocol/rsm");
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if (mam.getPagingOrder() == MessageArchiveService.PagingOrder.REVERSE) {
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set.addChild("before").setContent(mam.getReference());
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} else if (mam.getReference() != null) {
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set.addChild("after").setContent(mam.getReference());
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}
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set.addChild("max").setContent(String.valueOf(Config.PAGE_SIZE));
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return packet;
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}
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public IqPacket generateGetBlockList() {
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final IqPacket iq = new IqPacket(IqPacket.TYPE.GET);
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iq.addChild("blocklist", Namespace.BLOCKING);
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return iq;
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}
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public IqPacket generateSetBlockRequest(final Jid jid, boolean reportSpam) {
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final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
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final Element block = iq.addChild("block", Namespace.BLOCKING);
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final Element item = block.addChild("item").setAttribute("jid", jid.asBareJid().toString());
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if (reportSpam) {
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item.addChild("report", "urn:xmpp:reporting:0").addChild("spam");
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}
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Log.d(Config.LOGTAG, iq.toString());
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return iq;
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}
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public IqPacket generateSetUnblockRequest(final Jid jid) {
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final IqPacket iq = new IqPacket(IqPacket.TYPE.SET);
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final Element block = iq.addChild("unblock", Namespace.BLOCKING);
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block.addChild("item").setAttribute("jid", jid.asBareJid().toString());
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return iq;
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}
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public IqPacket generateSetPassword(final Account account, final String newPassword) {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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packet.setTo(Jid.of(account.getServer()));
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final Element query = packet.addChild("query", Namespace.REGISTER);
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final Jid jid = account.getJid();
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query.addChild("username").setContent(jid.getLocal());
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query.addChild("password").setContent(newPassword);
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return packet;
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}
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public IqPacket changeAffiliation(Conversation conference, Jid jid, String affiliation) {
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List<Jid> jids = new ArrayList<>();
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jids.add(jid);
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return changeAffiliation(conference, jids, affiliation);
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}
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public IqPacket changeAffiliation(Conversation conference, List<Jid> jids, String affiliation) {
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IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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packet.setTo(conference.getJid().asBareJid());
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packet.setFrom(conference.getAccount().getJid());
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Element query = packet.query("http://jabber.org/protocol/muc#admin");
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for (Jid jid : jids) {
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Element item = query.addChild("item");
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item.setAttribute("jid", jid.toEscapedString());
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item.setAttribute("affiliation", affiliation);
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}
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return packet;
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}
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public IqPacket changeRole(Conversation conference, String nick, String role) {
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IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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packet.setTo(conference.getJid().asBareJid());
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packet.setFrom(conference.getAccount().getJid());
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Element item = packet.query("http://jabber.org/protocol/muc#admin").addChild("item");
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item.setAttribute("nick", nick);
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item.setAttribute("role", role);
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return packet;
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}
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public IqPacket requestHttpUploadSlot(Jid host, DownloadableFile file, String mime) {
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IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
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packet.setTo(host);
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Element request = packet.addChild("request", Namespace.HTTP_UPLOAD);
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request.setAttribute("filename", convertFilename(file.getName()));
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request.setAttribute("size", file.getExpectedSize());
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request.setAttribute("content-type", mime);
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return packet;
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}
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public IqPacket requestHttpUploadLegacySlot(Jid host, DownloadableFile file, String mime) {
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IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
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packet.setTo(host);
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Element request = packet.addChild("request", Namespace.HTTP_UPLOAD_LEGACY);
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request.addChild("filename").setContent(convertFilename(file.getName()));
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request.addChild("size").setContent(String.valueOf(file.getExpectedSize()));
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request.addChild("content-type").setContent(mime);
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return packet;
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}
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public IqPacket requestP1S3Slot(Jid host, String md5) {
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IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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packet.setTo(host);
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packet.query(Namespace.P1_S3_FILE_TRANSFER).setAttribute("md5", md5);
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return packet;
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}
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public IqPacket requestP1S3Url(Jid host, String fileId) {
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IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
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packet.setTo(host);
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packet.query(Namespace.P1_S3_FILE_TRANSFER).setAttribute("fileid", fileId);
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return packet;
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}
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private static String convertFilename(String name) {
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int pos = name.indexOf('.');
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if (pos != -1) {
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try {
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UUID uuid = UUID.fromString(name.substring(0, pos));
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ByteBuffer bb = ByteBuffer.wrap(new byte[16]);
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bb.putLong(uuid.getMostSignificantBits());
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bb.putLong(uuid.getLeastSignificantBits());
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return Base64.encodeToString(bb.array(), Base64.URL_SAFE | Base64.NO_PADDING | Base64.NO_WRAP) + name.substring(pos, name.length());
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} catch (Exception e) {
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return name;
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}
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} else {
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return name;
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}
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}
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public IqPacket generateCreateAccountWithCaptcha(Account account, String id, Data data) {
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final IqPacket register = new IqPacket(IqPacket.TYPE.SET);
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register.setFrom(account.getJid().asBareJid());
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register.setTo(Jid.of(account.getServer()));
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register.setId(id);
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Element query = register.query(Namespace.REGISTER);
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if (data != null) {
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query.addChild(data);
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}
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return register;
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}
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public IqPacket pushTokenToAppServer(Jid appServer, String token, String deviceId) {
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return pushTokenToAppServer(appServer, token, deviceId, null);
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}
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public IqPacket pushTokenToAppServer(Jid appServer, String token, String deviceId, Jid muc) {
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final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
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packet.setTo(appServer);
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final Element command = packet.addChild("command", Namespace.COMMANDS);
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command.setAttribute("node", "register-push-fcm");
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command.setAttribute("action", "execute");
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final Data data = new Data();
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data.put("token", token);
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data.put("android-id", deviceId);
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if (muc != null) {
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data.put("muc", muc.toEscapedString());
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}
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|
data.submit();
|
|
command.addChild(data);
|
|
return packet;
|
|
}
|
|
|
|
public IqPacket unregisterChannelOnAppServer(Jid appServer, String deviceId, String channel) {
|
|
final IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
|
|
packet.setTo(appServer);
|
|
final Element command = packet.addChild("command", Namespace.COMMANDS);
|
|
command.setAttribute("node", "unregister-push-fcm");
|
|
command.setAttribute("action", "execute");
|
|
final Data data = new Data();
|
|
data.put("channel", channel);
|
|
data.put("android-id", deviceId);
|
|
data.submit();
|
|
command.addChild(data);
|
|
return packet;
|
|
}
|
|
|
|
public IqPacket enablePush(final Jid jid, final String node, final String secret) {
|
|
IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
|
|
Element enable = packet.addChild("enable", Namespace.PUSH);
|
|
enable.setAttribute("jid", jid.toString());
|
|
enable.setAttribute("node", node);
|
|
if (secret != null) {
|
|
Data data = new Data();
|
|
data.setFormType(Namespace.PUBSUB_PUBLISH_OPTIONS);
|
|
data.put("secret", secret);
|
|
data.submit();
|
|
enable.addChild(data);
|
|
}
|
|
return packet;
|
|
}
|
|
|
|
public IqPacket disablePush(final Jid jid, final String node) {
|
|
IqPacket packet = new IqPacket(IqPacket.TYPE.SET);
|
|
Element disable = packet.addChild("disable", Namespace.PUSH);
|
|
disable.setAttribute("jid", jid.toEscapedString());
|
|
disable.setAttribute("node", node);
|
|
return packet;
|
|
}
|
|
|
|
public IqPacket queryAffiliation(Conversation conversation, String affiliation) {
|
|
IqPacket packet = new IqPacket(IqPacket.TYPE.GET);
|
|
packet.setTo(conversation.getJid().asBareJid());
|
|
packet.query("http://jabber.org/protocol/muc#admin").addChild("item").setAttribute("affiliation", affiliation);
|
|
return packet;
|
|
}
|
|
|
|
public static Bundle defaultGroupChatConfiguration() {
|
|
Bundle options = new Bundle();
|
|
options.putString("muc#roomconfig_persistentroom", "1");
|
|
options.putString("muc#roomconfig_membersonly", "1");
|
|
options.putString("muc#roomconfig_publicroom", "0");
|
|
options.putString("muc#roomconfig_whois", "anyone");
|
|
options.putString("muc#roomconfig_changesubject", "0");
|
|
options.putString("muc#roomconfig_allowinvites", "0");
|
|
options.putString("muc#roomconfig_enablearchiving", "1"); //prosody
|
|
options.putString("mam", "1"); //ejabberd community
|
|
options.putString("muc#roomconfig_mam","1"); //ejabberd saas
|
|
return options;
|
|
}
|
|
|
|
public static Bundle defaultChannelConfiguration() {
|
|
Bundle options = new Bundle();
|
|
options.putString("muc#roomconfig_persistentroom", "1");
|
|
options.putString("muc#roomconfig_membersonly", "0");
|
|
options.putString("muc#roomconfig_publicroom", "1");
|
|
options.putString("muc#roomconfig_whois", "moderators");
|
|
options.putString("muc#roomconfig_changesubject", "0");
|
|
options.putString("muc#roomconfig_enablearchiving", "1"); //prosody
|
|
options.putString("mam", "1"); //ejabberd community
|
|
options.putString("muc#roomconfig_mam","1"); //ejabberd saas
|
|
return options;
|
|
}
|
|
|
|
public IqPacket requestPubsubConfiguration(Jid jid, String node) {
|
|
return pubsubConfiguration(jid, node, null);
|
|
}
|
|
|
|
public IqPacket publishPubsubConfiguration(Jid jid, String node, Data data) {
|
|
return pubsubConfiguration(jid, node, data);
|
|
}
|
|
|
|
private IqPacket pubsubConfiguration(Jid jid, String node, Data data) {
|
|
IqPacket packet = new IqPacket(data == null ? IqPacket.TYPE.GET : IqPacket.TYPE.SET);
|
|
packet.setTo(jid);
|
|
Element pubsub = packet.addChild("pubsub", "http://jabber.org/protocol/pubsub#owner");
|
|
Element configure = pubsub.addChild("configure").setAttribute("node", node);
|
|
if (data != null) {
|
|
configure.addChild(data);
|
|
}
|
|
return packet;
|
|
}
|
|
}
|