Package rocks.xmpp.extensions.dialback.model

Class Dialback

java.lang.Object

rocks.xmpp.extensions.dialback.model.Dialback

Direct Known Subclasses:

Dialback.Result, Dialback.Verify

public abstract class Dialback
extends Object

The implementation of the dialback elements <result/> and <verify/> in the jabber:server:dialback namespace.

To generate a dialback key use generateKey(String, String, String, String).

See Also:

XEP-0220: Server Dialback, Dialback.Result, Dialback.Verify

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Dialback.Result	An outbound request for authorization by receiving server or a verification result from the receiving server.
static class	Dialback.Verify	A verification request sent from the receiving server to the authoritative server or a verification result sent in the opposite direction.

Field Summary

Fields

Modifier and Type	Field	Description
static String	NAMESPACE	jabber:server:dialback

Method Summary

Modifier and Type	Method	Description
static String	generateKey(String secret, String receivingServer, String originatingServer, String streamId)	Generates a key using the following recommended algorithm.
StanzaError	getError()
Jid	getFrom()
String	getKey()
Jid	getTo()
boolean	isValid()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

NAMESPACE

public static final String NAMESPACE

jabber:server:dialback

See Also:

Constant Field Values

Method Detail

generateKey

public static String generateKey(String secret,
                                 String receivingServer,
                                 String originatingServer,
                                 String streamId)

Generates a key using the following recommended algorithm.

     HMAC-SHA256
       (
         SHA256(Secret),
         {
           Receiving Server, ' ',
           Originating Server, ' ',
           Stream ID
         }
       )
 

Parameters:

secret - The secret.

receivingServer - The receiving server.

originatingServer - The originating server.

streamId - The stream id.

Returns:

The dialback key.

See Also:

XEP-0185: Dialback Key Generation and Validation

getFrom

public final Jid getFrom()

getTo

public final Jid getTo()

isValid

public final boolean isValid()

getKey

public final String getKey()

getError

public final StanzaError getError()