Package com.ongres.scram.client

Class ScramSession.ClientFinalProcessor

java.lang.Object

com.ongres.scram.client.ScramSession.ClientFinalProcessor

Enclosing class:

ScramSession

public class ScramSession.ClientFinalProcessor
extends Object

Processor that allows to generate the client-final-message, as well as process the server-final-message and verify server's signature. Generate the processor by calling either ScramSession.ServerFirstProcessor.clientFinalProcessor(String) or ScramSession.ServerFirstProcessor.clientFinalProcessor(byte[], byte[]).

Method Summary

Modifier and Type	Method	Description
String	clientFinalMessage()	Generates the SCRAM representation of the client-final-message.
String	clientFinalMessage(byte[] cbindData)	Generates the SCRAM representation of the client-final-message, including the given channel-binding data.
void	receiveServerFinalMessage(String serverFinalMessage)	Receive and process the server-final-message.

Methods inherited from class java.lang.Object

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

Method Detail

clientFinalMessage

public String clientFinalMessage(byte[] cbindData)
                          throws IllegalArgumentException

Generates the SCRAM representation of the client-final-message, including the given channel-binding data.

Parameters:

cbindData - The bytes of the channel-binding data

Returns:

The message

Throws:

IllegalArgumentException - If the channel binding data is null

clientFinalMessage

public String clientFinalMessage()

Generates the SCRAM representation of the client-final-message.

Returns:

The message

receiveServerFinalMessage

public void receiveServerFinalMessage(String serverFinalMessage)
                               throws com.ongres.scram.common.exception.ScramParseException,
                                      com.ongres.scram.common.exception.ScramServerErrorException,
                                      com.ongres.scram.common.exception.ScramInvalidServerSignatureException,
                                      IllegalArgumentException

Receive and process the server-final-message. Server SCRAM signatures is verified.

Parameters:

serverFinalMessage - The received server-final-message

Throws:

com.ongres.scram.common.exception.ScramParseException - If the message is not a valid server-final-message

com.ongres.scram.common.exception.ScramServerErrorException - If the server-final-message contained an error

IllegalArgumentException - If the message is null or empty

com.ongres.scram.common.exception.ScramInvalidServerSignatureException