Do not insert text shared over XMPP uri when already drafting message
XMPP uris in the style of `xmpp:test@domain.tld?body=Something` can be used to directly share a message with a specific contact. Previously the text was always appended to the message currently in draft. The message was never send automatically. Essentially those links where treated like normal text share intents (for example when sharing a URL from the browser) but without the contact selection. There is a concern (CVE-2018-18467) that when this URI is invoked automatically and the user is currently drafting a long message to that particular contact the text could be inserted in the draft field (input box) without the user noticing. To circumvent that the text shared over XMPP uris that contain a particular contact is now appended only if the draft box is currently empty. Sharing text normally (**with** manual contact selection) is still treated the same; meaning the shared text will be appended to the current draft. This is intended behaviour to make the 'Hey I have this cool link here;' *open browser*, *share link* - secenario work.
This commit is contained in:
parent
71bbd379e9
commit
7177c523a1
|
@ -27,6 +27,7 @@ import android.os.SystemClock;
|
|||
import android.support.v13.view.inputmethod.InputConnectionCompat;
|
||||
import android.support.v13.view.inputmethod.InputContentInfoCompat;
|
||||
import android.text.Editable;
|
||||
import android.text.TextUtils;
|
||||
import android.util.Log;
|
||||
import android.view.ContextMenu;
|
||||
import android.view.ContextMenu.ContextMenuInfo;
|
||||
|
@ -1995,6 +1996,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
|
|||
final String nick = extras.getString(ConversationsActivity.EXTRA_NICK);
|
||||
final boolean asQuote = extras.getBoolean(ConversationsActivity.EXTRA_AS_QUOTE);
|
||||
final boolean pm = extras.getBoolean(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, false);
|
||||
final boolean doNotAppend = extras.getBoolean(ConversationsActivity.EXTRA_DO_NOT_APPEND, false);
|
||||
final List<Uri> uris = extractUris(extras);
|
||||
if (uris != null && uris.size() > 0) {
|
||||
final List<Uri> cleanedUris = cleanUris(new ArrayList<>(uris));
|
||||
|
@ -2021,7 +2023,7 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
|
|||
if (text != null && asQuote) {
|
||||
quoteText(text);
|
||||
} else {
|
||||
appendText(text);
|
||||
appendText(text, doNotAppend);
|
||||
}
|
||||
}
|
||||
final Message message = downloadUuid == null ? null : conversation.findMessageWithFileAndUuid(downloadUuid);
|
||||
|
@ -2545,11 +2547,16 @@ public class ConversationFragment extends XmppFragment implements EditMessage.Ke
|
|||
builder.create().show();
|
||||
}
|
||||
|
||||
public void appendText(String text) {
|
||||
public void appendText(String text, final boolean doNotAppend) {
|
||||
if (text == null) {
|
||||
return;
|
||||
}
|
||||
String previous = this.binding.textinput.getText().toString();
|
||||
final Editable editable = this.binding.textinput.getText();
|
||||
String previous = editable == null ? "" : editable.toString();
|
||||
if (doNotAppend && !TextUtils.isEmpty(previous)) {
|
||||
Toast.makeText(getActivity(),R.string.already_drafting_message, Toast.LENGTH_LONG).show();
|
||||
return;
|
||||
}
|
||||
if (UIHelper.isLastLineQuote(previous)) {
|
||||
text = '\n' + text;
|
||||
} else if (previous.length() != 0 && !Character.isWhitespace(previous.charAt(previous.length() - 1))) {
|
||||
|
|
|
@ -92,6 +92,7 @@ public class ConversationsActivity extends XmppActivity implements OnConversatio
|
|||
public static final String EXTRA_AS_QUOTE = "as_quote";
|
||||
public static final String EXTRA_NICK = "nick";
|
||||
public static final String EXTRA_IS_PRIVATE_MESSAGE = "pm";
|
||||
public static final String EXTRA_DO_NOT_APPEND = "do_not_append";
|
||||
|
||||
private static List<String> VIEW_AND_SHARE_ACTIONS = Arrays.asList(
|
||||
ACTION_VIEW_CONVERSATION,
|
||||
|
|
|
@ -487,7 +487,7 @@ public class StartConversationActivity extends XmppActivity implements XmppConne
|
|||
contact.setServerName(invite.getName());
|
||||
}
|
||||
if (contact.isSelf()) {
|
||||
switchToConversation(contact, null);
|
||||
switchToConversation(contact);
|
||||
return true;
|
||||
} else if (contact.showInRoster()) {
|
||||
throw new EnterJidDialog.JidError(getString(R.string.contact_already_exists));
|
||||
|
@ -496,7 +496,7 @@ public class StartConversationActivity extends XmppActivity implements XmppConne
|
|||
if (invite != null && invite.hasFingerprints()) {
|
||||
xmppConnectionService.verifyFingerprints(contact, invite.getFingerprints());
|
||||
}
|
||||
switchToConversation(contact, invite == null ? null : invite.getBody());
|
||||
switchToConversationDoNotAppend(contact, invite == null ? null : invite.getBody());
|
||||
return true;
|
||||
}
|
||||
});
|
||||
|
@ -543,11 +543,14 @@ public class StartConversationActivity extends XmppActivity implements XmppConne
|
|||
return xmppConnectionService.findAccountByJid(jid);
|
||||
}
|
||||
|
||||
protected void switchToConversation(Contact contact, String body) {
|
||||
Conversation conversation = xmppConnectionService
|
||||
.findOrCreateConversation(contact.getAccount(),
|
||||
contact.getJid(), false, true);
|
||||
switchToConversation(conversation, body);
|
||||
protected void switchToConversation(Contact contact) {
|
||||
Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
|
||||
switchToConversation(conversation);
|
||||
}
|
||||
|
||||
protected void switchToConversationDoNotAppend(Contact contact, String body) {
|
||||
Conversation conversation = xmppConnectionService.findOrCreateConversation(contact.getAccount(), contact.getJid(), false, true);
|
||||
switchToConversationDoNotAppend(conversation, body);
|
||||
}
|
||||
|
||||
@Override
|
||||
|
@ -777,7 +780,7 @@ public class StartConversationActivity extends XmppActivity implements XmppConne
|
|||
if (invite.isAction(XmppUri.ACTION_JOIN)) {
|
||||
Conversation muc = xmppConnectionService.findFirstMuc(invite.getJid());
|
||||
if (muc != null) {
|
||||
switchToConversation(muc, invite.getBody());
|
||||
switchToConversationDoNotAppend(muc, invite.getBody());
|
||||
return true;
|
||||
} else {
|
||||
showJoinConferenceDialog(invite.getJid().asBareJid().toString());
|
||||
|
@ -799,7 +802,7 @@ public class StartConversationActivity extends XmppActivity implements XmppConne
|
|||
if (invite.account != null) {
|
||||
xmppConnectionService.getShortcutService().report(contact);
|
||||
}
|
||||
switchToConversation(contact, invite.getBody());
|
||||
switchToConversationDoNotAppend(contact, invite.getBody());
|
||||
}
|
||||
return true;
|
||||
} else {
|
||||
|
@ -827,7 +830,7 @@ public class StartConversationActivity extends XmppActivity implements XmppConne
|
|||
if (isTrustedSource.isChecked() && invite.hasFingerprints()) {
|
||||
xmppConnectionService.verifyFingerprints(contact, invite.getFingerprints());
|
||||
}
|
||||
switchToConversation(contact, invite.getBody());
|
||||
switchToConversationDoNotAppend(contact, invite.getBody());
|
||||
});
|
||||
builder.setNegativeButton(R.string.cancel, (dialog, which) -> StartConversationActivity.this.finish());
|
||||
AlertDialog dialog = builder.create();
|
||||
|
|
|
@ -453,22 +453,26 @@ public abstract class XmppActivity extends ActionBarActivity {
|
|||
}
|
||||
|
||||
public void switchToConversationAndQuote(Conversation conversation, String text) {
|
||||
switchToConversation(conversation, text, true, null, false);
|
||||
switchToConversation(conversation, text, true, null, false, false);
|
||||
}
|
||||
|
||||
public void switchToConversation(Conversation conversation, String text) {
|
||||
switchToConversation(conversation, text, false, null, false);
|
||||
switchToConversation(conversation, text, false, null, false, false);
|
||||
}
|
||||
|
||||
public void switchToConversationDoNotAppend(Conversation conversation, String text) {
|
||||
switchToConversation(conversation, text, false, null, false, true);
|
||||
}
|
||||
|
||||
public void highlightInMuc(Conversation conversation, String nick) {
|
||||
switchToConversation(conversation, null, false, nick, false);
|
||||
switchToConversation(conversation, null, false, nick, false, false);
|
||||
}
|
||||
|
||||
public void privateMsgInMuc(Conversation conversation, String nick) {
|
||||
switchToConversation(conversation, null, false, nick, true);
|
||||
switchToConversation(conversation, null, false, nick, true, false);
|
||||
}
|
||||
|
||||
private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm) {
|
||||
private void switchToConversation(Conversation conversation, String text, boolean asQuote, String nick, boolean pm, boolean doNotAppend) {
|
||||
Intent intent = new Intent(this, ConversationsActivity.class);
|
||||
intent.setAction(ConversationsActivity.ACTION_VIEW_CONVERSATION);
|
||||
intent.putExtra(ConversationsActivity.EXTRA_CONVERSATION, conversation.getUuid());
|
||||
|
@ -482,6 +486,9 @@ public abstract class XmppActivity extends ActionBarActivity {
|
|||
intent.putExtra(ConversationsActivity.EXTRA_NICK, nick);
|
||||
intent.putExtra(ConversationsActivity.EXTRA_IS_PRIVATE_MESSAGE, pm);
|
||||
}
|
||||
if (doNotAppend) {
|
||||
intent.putExtra(ConversationsActivity.EXTRA_DO_NOT_APPEND, true);
|
||||
}
|
||||
intent.setFlags(intent.getFlags() | Intent.FLAG_ACTIVITY_CLEAR_TOP);
|
||||
startActivity(intent);
|
||||
finish();
|
||||
|
|
|
@ -746,4 +746,5 @@
|
|||
<string name="video_360p">Medium (360p)</string>
|
||||
<string name="video_720p">High (720p)</string>
|
||||
<string name="cancelled">cancelled</string>
|
||||
<string name="already_drafting_message">You are already drafting a message.</string>
|
||||
</resources>
|
||||
|
|
Loading…
Reference in New Issue