程序包 javax.crypto.spec

类 PSource

java.lang.Object

javax.crypto.spec.PSource

直接已知子类:

PSource.PSpecified

public class PSource
extends 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))
 

从以下版本开始:

1.5

嵌套类概要

嵌套类

限定符和类型	类	说明
static class	PSource.PSpecified	This class is used to explicitly specify the value for encoding input P in OAEP Padding.

构造器概要

构造器

限定符	构造器	说明
protected	PSource(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.

方法概要

限定符和类型	方法	说明
String	getAlgorithm()	Returns the PSource algorithm name.

从类继承的方法 java.lang.Object

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

构造器详细资料

PSource

protected PSource(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.

参数:

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

抛出:

NullPointerException - if pSrcName is null.

方法详细资料

getAlgorithm

public String getAlgorithm()

Returns the PSource algorithm name.

返回:

the PSource algorithm name.