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try to detect invalid nick (w/ emoji) in MUCs

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This commit is contained in:
Daniel Gultsch 2017-12-11 15:55:10 +01:00
parent 43242a293e
commit 946d97074f
4 changed files with 37 additions and 14 deletions
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1
src/main/java/eu/siacs/conversations/entities/MucOptions.java
View file

@ -141,6 +141,7 @@ public class MucOptions {
MEMBERS_ONLY,
KICKED,
SHUTDOWN,
INVALID_NICK,
UNKNOWN
}

47
src/main/java/eu/siacs/conversations/parser/PresenceParser.java
View file

@ -72,10 +72,7 @@ public class PresenceParser extends AbstractParser implements
|| ((codes.isEmpty() || codes.contains(MucOptions.STATUS_CODE_ROOM_CREATED)) && jid.equals(item.getAttributeAsJid("jid")))) {
mucOptions.setOnline();
mucOptions.setSelf(user);
if (mucOptions.onRenameListener != null) {
mucOptions.onRenameListener.onSuccess();
mucOptions.onRenameListener = null;
}
invokeRenameListener(mucOptions, true);
}
boolean isNew = mucOptions.updateUser(user);
final AxolotlService axolotlService = conversation.getAccount().getAxolotlService();
@ -143,27 +140,50 @@ public class PresenceParser extends AbstractParser implements
}
}
} else if (type.equals("error")) {
Element error = packet.findChild("error");
if (error != null && error.hasChild("conflict")) {
final Element error = packet.findChild("error");
if (error == null) {
return;
}
if (error.hasChild("conflict")) {
if (mucOptions.online()) {
if (mucOptions.onRenameListener != null) {
mucOptions.onRenameListener.onFailure();
mucOptions.onRenameListener = null;
}
invokeRenameListener(mucOptions, false);
} else {
mucOptions.setError(MucOptions.Error.NICK_IN_USE);
}
} else if (error != null && error.hasChild("not-authorized")) {
} else if (error.hasChild("not-authorized")) {
mucOptions.setError(MucOptions.Error.PASSWORD_REQUIRED);
} else if (error != null && error.hasChild("forbidden")) {
} else if (error.hasChild("forbidden")) {
mucOptions.setError(MucOptions.Error.BANNED);
} else if (error != null && error.hasChild("registration-required")) {
} else if (error.hasChild("registration-required")) {
mucOptions.setError(MucOptions.Error.MEMBERS_ONLY);
} else {
final String text = error.findChildContent("text");
if (text != null && text.contains("attribute 'to'")) {
if (mucOptions.online()) {
invokeRenameListener(mucOptions, false);
} else {
mucOptions.setError(MucOptions.Error.INVALID_NICK);
}
} else {
mucOptions.setError(MucOptions.Error.UNKNOWN);
Log.d(Config.LOGTAG, "unknown error in conference: " + packet);
}
}
}
}
}
private static void invokeRenameListener(final MucOptions options, boolean success) {
if (options.onRenameListener != null) {
if (success) {
options.onRenameListener.onSuccess();
} else {
options.onRenameListener.onFailure();
}
options.onRenameListener = null;
}
}
private static List<String> getStatusCodes(Element x) {
List<String> codes = new ArrayList<>();
if (x != null) {
@ -292,5 +312,4 @@ public class PresenceParser extends AbstractParser implements
this.parseContactPresence(packet, account);
}
}
}

2
src/main/java/eu/siacs/conversations/ui/ConversationFragment.java
View file

@ -1109,6 +1109,8 @@ public class ConversationFragment extends Fragment implements EditMessage.Keyboa
case UNKNOWN:
showSnackbar(R.string.conference_unknown_error, R.string.try_again, joinMuc);
break;
case INVALID_NICK:
showSnackbar(R.string.invalid_muc_nick, R.string.edit, clickToMuc);
case SHUTDOWN:
showSnackbar(R.string.conference_shutdown, R.string.try_again, joinMuc);
break;

1
src/main/res/values/strings.xml
View file

@ -30,6 +30,7 @@
<string name="message_decrypting">Decrypting message. Please wait…</string>
<string name="pgp_message">OpenPGP encrypted message</string>
<string name="nick_in_use">Nickname is already in use</string>
<string name="invalid_muc_nick">Invalid nickname</string>
<string name="admin">Admin</string>
<string name="owner">Owner</string>
<string name="moderator">Moderator</string>