com.ibm.atp.auth
Class SharedSecret

java.lang.Object
  |
  +--com.ibm.atp.auth.ByteSequence
        |
        +--com.ibm.atp.auth.SharedSecret

All Implemented Interfaces:

java.lang.Cloneable, java.io.Serializable

public final class SharedSecret

extends ByteSequence

The SharedSecret class is byte sequence for authentication. which is shared by individuals (agent, context, domain).

Version:

1.00 $Date: 2001/07/28 06:33:42 $

Author:

ONO Kouichi

See Also:

Serialized Form

Field Summary

static int

LENGTH The length of byte sequence.

Method Summary

static SharedSecret	createNewSharedSecret(java.lang.String domainName, java.lang.String creatorKeyAlias, java.lang.String creatorKeyPassword) Creates a new shared secret.
java.security.cert.Certificate	getCreatorCert() Gets creator's certificate.
java.lang.String	getCreatorEncodedString() Gets the string representation of the encoded creator's certificate
java.lang.String	getDomainName() Gets domain name.
byte[]	getSignature() Gets signature.
java.lang.String	getSignatureString() Gets signature string.
static SharedSecret	load(java.lang.String filename) Loads shared secret.
void	save(java.lang.String filename) Saves to file.
static void	save(java.lang.String filename, SharedSecret secret) Saves shared secret.
byte[]	secret() Returns current byte sequence as a shared secret (password) for authentication.
java.util.Enumeration	toLines() Returns lines representation of the shared secret.
java.lang.String	toString() Returns a string representation of the shared secret.

Methods inherited from class com.ibm.atp.auth.ByteSequence

append, append, append, append, clone, copy, copy, copy, equals, equals, equals, length, sequence

Methods inherited from class java.lang.Object

finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

LENGTH

public static final int LENGTH

The length of byte sequence.

Method Detail

createNewSharedSecret

public static final SharedSecret createNewSharedSecret(java.lang.String domainName,
                                                       java.lang.String creatorKeyAlias,
                                                       java.lang.String creatorKeyPassword)

Creates a new shared secret.

getCreatorCert

public java.security.cert.Certificate getCreatorCert()

Gets creator's certificate.

Returns:

creator's certificate

getCreatorEncodedString

public java.lang.String getCreatorEncodedString()

Gets the string representation of the encoded creator's certificate

Returns:

a string

getDomainName

public java.lang.String getDomainName()

Gets domain name.

Returns:

domain name

getSignature

public byte[] getSignature()

Gets signature.

Returns:

signature

getSignatureString

public java.lang.String getSignatureString()

Gets signature string.

Returns:

signature strnig

load

public static SharedSecret load(java.lang.String filename)
                         throws java.io.FileNotFoundException,
                                java.io.IOException

Loads shared secret.

Parameters:

filename - filename of the shared secret file to be loaded

save

public void save(java.lang.String filename)
          throws java.io.IOException

Saves to file.

Parameters:

filename - filename of the shared secret file to be saved

save

public static void save(java.lang.String filename,
                        SharedSecret secret)
                 throws java.io.IOException

Saves shared secret.

Parameters:

filename - filename of the shared secret file to be saved

secrets - the shared secret to be saved

secret

public final byte[] secret()

Returns current byte sequence as a shared secret (password) for authentication.

Returns:

current byte sequence as a shared secret (password) for authentication.

toLines

public java.util.Enumeration toLines()

Returns lines representation of the shared secret.

Returns:

lines representation of the shared secret

toString

public java.lang.String toString()

Returns a string representation of the shared secret.

Overrides:

toString in class ByteSequence

Returns:

a string representation of the shared secret

See Also:

ByteSequence.toString()