gnu.crypto.key.srp6
Class SRPKeyPairGenerator

java.lang.Object
  gnu.crypto.key.srp6.SRPKeyPairGenerator

All Implemented Interfaces:

IKeyPairGenerator

public class SRPKeyPairGenerator

extends java.lang.Object

implements IKeyPairGenerator

Reference:

1. SRP Protocol Design
   Thomas J. Wu.

Version:

$Revision: 1.2 $

Field Summary

static java.lang.String	GENERATOR Property name of the generator (g) of an SRP key.
static java.lang.String	MODULUS_LENGTH Property name of the length (Integer) of the modulus (N) of an SRP key.
static java.lang.String	SHARED_MODULUS Property name of the modulus (N) of an SRP key.
static java.lang.String	SOURCE_OF_RANDOMNESS Property name of an optional SecureRandom instance to use.
static java.lang.String	USE_DEFAULTS Property name of the Boolean indicating wether or not to use defaults.
static java.lang.String	USER_VERIFIER Property name of the user's verifier (v) for a Server SRP key.

Constructor Summary

SRPKeyPairGenerator()

Method Summary

java.security.KeyPair	generate() Generates a new keypair based on the attributes used to configure the instance.
java.lang.String	name() Returns the canonical name of this keypair generator.
void	setup(java.util.Map attributes) [Re]-initialises this instance for use with a given set of attributes.

Methods inherited from class java.lang.Object

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

Field Detail

MODULUS_LENGTH

public static final java.lang.String MODULUS_LENGTH

Property name of the length (Integer) of the modulus (N) of an SRP key.

See Also:

Constant Field Values

USE_DEFAULTS

public static final java.lang.String USE_DEFAULTS

Property name of the Boolean indicating wether or not to use defaults.

See Also:

Constant Field Values

SHARED_MODULUS

public static final java.lang.String SHARED_MODULUS

Property name of the modulus (N) of an SRP key.

See Also:

Constant Field Values

GENERATOR

public static final java.lang.String GENERATOR

Property name of the generator (g) of an SRP key.

See Also:

Constant Field Values

USER_VERIFIER

public static final java.lang.String USER_VERIFIER

Property name of the user's verifier (v) for a Server SRP key.

See Also:

Constant Field Values

SOURCE_OF_RANDOMNESS

public static final java.lang.String SOURCE_OF_RANDOMNESS

Property name of an optional SecureRandom instance to use. The default is to use a classloader singleton from PRNG.

See Also:

Constant Field Values

Constructor Detail

SRPKeyPairGenerator

public SRPKeyPairGenerator()

Method Detail

name

public java.lang.String name()

Description copied from interface: IKeyPairGenerator

Returns the canonical name of this keypair generator.

Specified by:

name in interface IKeyPairGenerator

Returns:

the canonical name of this instance.

setup

public void setup(java.util.Map attributes)

Description copied from interface: IKeyPairGenerator

[Re]-initialises this instance for use with a given set of attributes.

Specified by:

setup in interface IKeyPairGenerator

Parameters:

attributes - a map of name/value pairs to use for setting up the instance.

generate

public java.security.KeyPair generate()

Description copied from interface: IKeyPairGenerator

Generates a new keypair based on the attributes used to configure the instance.

Specified by:

generate in interface IKeyPairGenerator

Returns:

a new keypair.