tigase.jaxmpp.core.client.xmpp.modules.auth

Interface SaslMechanism

All Known Implementing Classes:

AbstractSaslMechanism, AbstractScram, AnonymousMechanism, ExternalMechanism, PlainMechanism, ScramMechanism, ScramPlusMechanism, ScramSHA256Mechanism, ScramSHA256PlusMechanism, ScramSHA512Mechanism, ScramSHA512PlusMechanism, XOAuth2Mechanism

public interface SaslMechanism

Interface for implementing SASL mechanisms.

Field Summary

Fields

Modifier and Type	Field and Description
static String	FORCE_AUTHZID

Method Summary

Modifier and Type	Method and Description
String	evaluateChallenge(String input, SessionObject sessionObject) Evaluating challenge received from server.
boolean	isAllowedToUse(SessionObject sessionObject) This method is used to check if mechanism can be used with current session.
boolean	isComplete(SessionObject sessionObject) Determines whether the authentication exchange has completed.
String	name() Return mechanism name.

Field Detail

FORCE_AUTHZID

static final String FORCE_AUTHZID

See Also:

Constant Field Values

Method Detail

evaluateChallenge

String evaluateChallenge(String input,
                         SessionObject sessionObject)
                  throws ClientSaslException

Evaluating challenge received from server.

Parameters:

input - received data

sessionObject - current SessionObject

Returns:

calculated response

Throws:

ClientSaslException

isAllowedToUse

boolean isAllowedToUse(SessionObject sessionObject)

This method is used to check if mechanism can be used with current session. For example if no username and passowrd is stored in sessionObject, then PlainMechanism can't be used.

Parameters:

sessionObject - current SessionObject

Returns:

true if mechanism can be used it current XMPP session.

isComplete

boolean isComplete(SessionObject sessionObject)

Determines whether the authentication exchange has completed.

Parameters:

sessionObject - current SessionObject

Returns:

true if exchange is complete.

name

String name()

Return mechanism name.

Returns:

mechanism name.