javax.crypto.spec

Class PSource

java.lang.Object

javax.crypto.spec.PSource

Direct Known Subclasses:

PSource.PSpecified

public class PSource
extends java.lang.Object

This class specifies the source for encoding input P in OAEP Padding, as defined in the PKCS#1 v2.2 standard.

 PSourceAlgorithm ::= AlgorithmIdentifier {
   {PKCS1PSourceAlgorithms}
 }
 

where

 PKCS1PSourceAlgorithms    ALGORITHM-IDENTIFIER ::= {
   { OID id-pSpecified PARAMETERS EncodingParameters },
   ...  -- Allows for future expansion --
 }
 EncodingParameters ::= OCTET STRING(SIZE(0..MAX))
 

Since:

1.5

Version:

1.4, 06/03/04

Author:

Valerie Peng

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PSource.PSpecified This class is used to explicitly specify the value for encoding input P in OAEP Padding.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PSource(java.lang.String pSrcName) Constructs a source of the encoding input P for OAEP padding as defined in the PKCS #1 standard using the specified PSource algorithm.

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAlgorithm() Returns the PSource algorithm name.

Methods inherited from class java.lang.Object

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

Constructor Detail

PSource

protected PSource(java.lang.String pSrcName)

Constructs a source of the encoding input P for OAEP padding as defined in the PKCS #1 standard using the specified PSource algorithm.

Parameters:

pSrcName - the algorithm for the source of the encoding input P.

Throws:

java.lang.NullPointerException - if pSrcName is null.

Method Detail

getAlgorithm

public java.lang.String getAlgorithm()

Returns the PSource algorithm name.

Returns:

the PSource algorithm name.