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Add FromMode regarding 'from' attribute of outgoing stanzas

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XMPP Servers should ignore the 'from' attribute of outgoing
stanzas. Makes the behavior how Smack populates the 'from' attribute of
outgoing stanzas configurable. Fixes SMACK-547
This commit is contained in:
Florian Schmaus 2014-04-14 09:07:42 +02:00
parent c3cb98a116
commit 61fd3c9dd0
2 changed files with 52 additions and 1 deletions
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52
core/src/main/java/org/jivesoftware/smack/XMPPConnection.java
View file

@ -184,6 +184,11 @@ public abstract class XMPPConnection {
*/
private String serviceCapsNode;
/**
* Defines how the from attribute of outgoing stanzas should be handled.
*/
private FromMode fromMode = FromMode.OMITTED;
/**
* Stores whether the server supports rosterVersioning
*/
@ -426,6 +431,17 @@ public abstract class XMPPConnection {
if (packet == null) {
throw new NullPointerException("Packet is null.");
}
switch (fromMode) {
case OMITTED:
packet.setFrom(null);
break;
case USER:
packet.setFrom(getUser());
break;
case UNCHANGED:
default:
break;
}
// Invoke interceptors for the new packet that is about to be sent. Interceptors may modify
// the content of the packet.
firePacketInterceptors(packet);
@ -1104,4 +1120,40 @@ public abstract class XMPPConnection {
public int getConnectionCounter() {
return connectionCounterValue;
}
public static enum FromMode {
/**
* Leave the 'from' attribute unchanged. This is the behavior of Smack < 4.0
*/
UNCHANGED,
/**
* Omit the 'from' attribute. According to RFC 6120 8.1.2.1 1. XMPP servers "MUST (...)
* override the 'from' attribute specified by the client". It is therefore safe to specify
* FromMode.OMITTED here.
*/
OMITTED,
/**
* Set the from to the clients full JID. This is usually not required.
*/
USER
}
/**
* Set the FromMode for this connection instance. Defines how the 'from' attribute of outgoing
* stanzas should be populated by Smack.
*
* @param fromMode
*/
public void setFromMode(FromMode fromMode) {
this.fromMode = fromMode;
}
/**
* Get the currently active FromMode.
*
* @return the currently active {@link FromMode}
*/
public FromMode getFromMode() {
return this.fromMode;
}
}

1
extensions/src/test/java/org/jivesoftware/smackx/ping/PingTest.java
View file

@ -67,7 +67,6 @@ public class PingTest extends InitExtensions {
assertTrue(pongPacket instanceof IQ);
IQ pong = (IQ) pongPacket;
assertEquals("juliet@capulet.lit/balcony", pong.getFrom());
assertEquals("capulet.lit", pong.getTo());
assertEquals("s2c1", pong.getPacketID());
assertEquals(IQ.Type.RESULT, pong.getType());