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Diffstat (limited to 'src/main/java/eu/siacs/conversations/parser/IqParser.java')
-rw-r--r--src/main/java/eu/siacs/conversations/parser/IqParser.java107
1 files changed, 87 insertions, 20 deletions
diff --git a/src/main/java/eu/siacs/conversations/parser/IqParser.java b/src/main/java/eu/siacs/conversations/parser/IqParser.java
index b583a1a1..b77d460d 100644
--- a/src/main/java/eu/siacs/conversations/parser/IqParser.java
+++ b/src/main/java/eu/siacs/conversations/parser/IqParser.java
@@ -2,36 +2,40 @@ package eu.siacs.conversations.parser;
import android.util.Log;
+import java.util.ArrayList;
+import java.util.Collection;
+
import eu.siacs.conversations.Config;
import eu.siacs.conversations.entities.Account;
import eu.siacs.conversations.entities.Contact;
import eu.siacs.conversations.services.XmppConnectionService;
+import eu.siacs.conversations.utils.Xmlns;
import eu.siacs.conversations.xml.Element;
import eu.siacs.conversations.xmpp.OnIqPacketReceived;
-import eu.siacs.conversations.xmpp.jid.InvalidJidException;
+import eu.siacs.conversations.xmpp.OnUpdateBlocklist;
import eu.siacs.conversations.xmpp.jid.Jid;
import eu.siacs.conversations.xmpp.stanzas.IqPacket;
public class IqParser extends AbstractParser implements OnIqPacketReceived {
- public IqParser(XmppConnectionService service) {
+ public IqParser(final XmppConnectionService service) {
super(service);
}
- public void rosterItems(Account account, Element query) {
- String version = query.getAttribute("ver");
+ public void rosterItems(final Account account, final Element query) {
+ final String version = query.getAttribute("ver");
if (version != null) {
account.getRoster().setVersion(version);
}
- for (Element item : query.getChildren()) {
+ for (final Element item : query.getChildren()) {
if (item.getName().equals("item")) {
final Jid jid = item.getAttributeAsJid("jid");
if (jid == null) {
continue;
}
- String name = item.getAttribute("name");
- String subscription = item.getAttribute("subscription");
- Contact contact = account.getRoster().getContact(jid);
+ final String name = item.getAttribute("name");
+ final String subscription = item.getAttribute("subscription");
+ final Contact contact = account.getRoster().getContact(jid);
if (!contact.getOption(Contact.Options.DIRTY_PUSH)) {
contact.setServerName(name);
contact.parseGroupsFromElement(item);
@@ -54,13 +58,13 @@ public class IqParser extends AbstractParser implements OnIqPacketReceived {
mXmppConnectionService.updateRosterUi();
}
- public String avatarData(IqPacket packet) {
- Element pubsub = packet.findChild("pubsub",
+ public String avatarData(final IqPacket packet) {
+ final Element pubsub = packet.findChild("pubsub",
"http://jabber.org/protocol/pubsub");
if (pubsub == null) {
return null;
}
- Element items = pubsub.findChild("items");
+ final Element items = pubsub.findChild("items");
if (items == null) {
return null;
}
@@ -68,13 +72,76 @@ public class IqParser extends AbstractParser implements OnIqPacketReceived {
}
@Override
- public void onIqPacketReceived(Account account, IqPacket packet) {
+ public void onIqPacketReceived(final Account account, final IqPacket packet) {
if (packet.hasChild("query", "jabber:iq:roster")) {
final Jid from = packet.getFrom();
if ((from == null) || (from.equals(account.getJid().toBareJid()))) {
- Element query = packet.findChild("query");
+ final Element query = packet.findChild("query");
this.rosterItems(account, query);
}
+ } else if (packet.hasChild("block", Xmlns.BLOCKING) || packet.hasChild("blocklist", Xmlns.BLOCKING)) {
+ // Only accept block list changes from the server.
+ // The server should probably prevent other people from faking a blocklist push,
+ // but just in case let's prevent it client side as well.
+ final Jid from = packet.getFrom();
+ if (from == null || from.equals(account.getServer()) || from.equals(account.getJid().toBareJid())) {
+ Log.d(Config.LOGTAG, "Received blocklist update from server");
+ final Element blocklist = packet.findChild("blocklist", Xmlns.BLOCKING);
+ final Element block = packet.findChild("block", Xmlns.BLOCKING);
+ final Collection<Element> items = blocklist != null ? blocklist.getChildren() :
+ (block != null ? block.getChildren() : null);
+ // If this is a response to a blocklist query, clear the block list and replace with the new one.
+ // Otherwise, just update the existing blocklist.
+ if (packet.getType() == IqPacket.TYPE_RESULT) {
+ account.clearBlocklist();
+ }
+ if (items != null) {
+ final Collection<Jid> jids = new ArrayList<>(items.size());
+ // Create a collection of Jids from the packet
+ for (final Element item : items) {
+ if (item.getName().equals("item")) {
+ final Jid jid = item.getAttributeAsJid("jid");
+ if (jid != null) {
+ jids.add(jid);
+ }
+ }
+ }
+ account.getBlocklist().addAll(jids);
+ }
+ // Update the UI
+ mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.BLOCKED);
+ } else {
+ Log.d(Config.LOGTAG, "Received blocklist update from invalid jid: " + from.toString());
+ }
+ } else if (packet.hasChild("unblock", Xmlns.BLOCKING)) {
+ final Jid from = packet.getFrom();
+ if ((from == null || from.equals(account.getServer()) || from.equals(account.getJid().toBareJid())) &&
+ packet.getType() == IqPacket.TYPE_SET) {
+ Log.d(Config.LOGTAG, "Received unblock update from server");
+ final Collection<Element> items = packet.getChildren().get(0).getChildren();
+ if (items.size() == 0) {
+ // No children to unblock == unblock all
+ account.getBlocklist().clear();
+ } else {
+ final Collection<Jid> jids = new ArrayList<>(items.size());
+ for (final Element item : items) {
+ if (item.getName().equals("item")) {
+ final Jid jid = item.getAttributeAsJid("jid");
+ if (jid != null) {
+ jids.add(jid);
+ }
+ }
+ }
+ account.getBlocklist().removeAll(jids);
+ mXmppConnectionService.updateBlocklistUi(OnUpdateBlocklist.Status.UNBLOCKED);
+ }
+ } else {
+ if (packet.getType() == IqPacket.TYPE_SET) {
+ Log.d(Config.LOGTAG, "Received unblock update from invalid jid " + from.toString());
+ } else {
+ Log.d(Config.LOGTAG, "Received unblock update with invalid type " + packet.getType());
+ }
+ }
} else {
if (packet.getFrom() == null) {
Log.d(Config.LOGTAG, account.getJid().toBareJid().toString() + ": received iq with invalid from "+packet.toString());
@@ -82,24 +149,24 @@ public class IqParser extends AbstractParser implements OnIqPacketReceived {
} else if (packet.hasChild("open", "http://jabber.org/protocol/ibb")
|| packet.hasChild("data", "http://jabber.org/protocol/ibb")) {
mXmppConnectionService.getJingleConnectionManager()
- .deliverIbbPacket(account, packet);
+ .deliverIbbPacket(account, packet);
} else if (packet.hasChild("query", "http://jabber.org/protocol/disco#info")) {
- IqPacket response = mXmppConnectionService.getIqGenerator()
- .discoResponse(packet);
+ final IqPacket response = mXmppConnectionService.getIqGenerator()
+ .discoResponse(packet);
account.getXmppConnection().sendIqPacket(response, null);
} else if (packet.hasChild("ping", "urn:xmpp:ping")) {
- IqPacket response = packet.generateRespone(IqPacket.TYPE_RESULT);
+ final IqPacket response = packet.generateRespone(IqPacket.TYPE_RESULT);
mXmppConnectionService.sendIqPacket(account, response, null);
} else {
if ((packet.getType() == IqPacket.TYPE_GET)
|| (packet.getType() == IqPacket.TYPE_SET)) {
- IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR);
- Element error = response.addChild("error");
+ final IqPacket response = packet.generateRespone(IqPacket.TYPE_ERROR);
+ final Element error = response.addChild("error");
error.setAttribute("type", "cancel");
error.addChild("feature-not-implemented",
"urn:ietf:params:xml:ns:xmpp-stanzas");
account.getXmppConnection().sendIqPacket(response, null);
- }
+ }
}
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-16 06:48:21 +0000