Package org.ldaptive.transport

Class ScramSaslClient.ClientFinalMessage

java.lang.Object

org.ldaptive.transport.ScramSaslClient.ClientFinalMessage

Enclosing class:

ScramSaslClient

static class ScramSaslClient.ClientFinalMessage
extends Object

Properties associated with the final client message.

Field Summary

Fields

Modifier and Type	Field	Description
private static byte[]	CLIENT_KEY_INIT	Bytes for the client key hmac.
private static String	GS2_NO_CHANNEL_BINDING	GS2 header for no channel binding.
private static byte[]	INTEGER_ONE	4-octet encoding of the integer 1.
private Mechanism	mechanism	Scram SASL mechanism.
private String	message	Client first message plus the server first message plus the withoutProof string.
private byte[]	saltedPassword	Computed password using the server salt and iterations.
private String	withoutProof	Channel binding attribute plus the combined nonce.

Constructor Summary

Constructors

Constructor	Description
ClientFinalMessage(Mechanism mech, String password, ScramSaslClient.ClientFirstMessage clientFirstMessage, ScramSaslClient.ServerFirstMessage serverFirstMessage)	Creates a new client final message.

Method Summary

Modifier and Type	Method	Description
private static byte[]	createSaltedPassword(String algorithm, String password, byte[] salt, int iterations)	Computes a salted password.
String	encode()	Encodes this message to send to the server.
String	getMessage()
byte[]	getSaltedPassword()

Methods inherited from class java.lang.Object

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

Field Detail

GS2_NO_CHANNEL_BINDING

private static final String GS2_NO_CHANNEL_BINDING

GS2 header for no channel binding.

INTEGER_ONE

private static final byte[] INTEGER_ONE

4-octet encoding of the integer 1.

CLIENT_KEY_INIT

private static final byte[] CLIENT_KEY_INIT

Bytes for the client key hmac.

mechanism

private final Mechanism mechanism

Scram SASL mechanism.

withoutProof

private final String withoutProof

Channel binding attribute plus the combined nonce.

message

private final String message

Client first message plus the server first message plus the withoutProof string.

saltedPassword

private final byte[] saltedPassword

Computed password using the server salt and iterations.

Constructor Detail

ClientFinalMessage

ClientFinalMessage(Mechanism mech,
                   String password,
                   ScramSaslClient.ClientFirstMessage clientFirstMessage,
                   ScramSaslClient.ServerFirstMessage serverFirstMessage)

Creates a new client final message.

Parameters:

mech - scram mechanism

password - to authenticate the user with

clientFirstMessage - first message sent to the server

serverFirstMessage - first response from the server

Method Detail

getSaltedPassword

public byte[] getSaltedPassword()

getMessage

public String getMessage()

encode

public String encode()

Encodes this message to send to the server. Concatenation of the message without proof and the proof.

Returns:

encoded message

createSaltedPassword

private static byte[] createSaltedPassword(String algorithm,
                                           String password,
                                           byte[] salt,
                                           int iterations)

Computes a salted password.

Parameters:

algorithm - of the MAC

password - to seed the MAC with

salt - for the MAC

iterations - of the MAC

Returns:

salted password