org.bouncycastle.asn1.cms
Class RsaKemParameters

java.lang.Object
  |
  +--org.bouncycastle.asn1.ASN1Object
        |
        +--org.bouncycastle.asn1.cms.RsaKemParameters

All Implemented Interfaces:

ASN1Encodable, Encodable

public class RsaKemParameters

extends ASN1Object

RFC 5990 RSA KEM parameters class. RsaKemParameters ::= SEQUENCE { keyDerivationFunction KeyDerivationFunction, keyLength KeyLength } KeyDerivationFunction ::= AlgorithmIdentifier KeyLength ::= INTEGER (1..MAX)

Constructor Summary

RsaKemParameters(AlgorithmIdentifier keyDerivationFunction, int keyLength)
Base constructor.

Method Summary

static RsaKemParameters	getInstance(java.lang.Object o)
AlgorithmIdentifier	getKeyDerivationFunction()
java.math.BigInteger	getKeyLength()
ASN1Primitive	toASN1Primitive() Method providing a primitive representation of this object suitable for encoding.

Methods inherited from class org.bouncycastle.asn1.ASN1Object

encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

RsaKemParameters

public RsaKemParameters(AlgorithmIdentifier keyDerivationFunction,
                        int keyLength)

Base constructor.

Parameters:

keyDerivationFunction - algorithm ID describing the key derivation function.

keyLength - length of key to be derived (in bytes).

Method Detail

getInstance

public static RsaKemParameters getInstance(java.lang.Object o)

getKeyDerivationFunction

public AlgorithmIdentifier getKeyDerivationFunction()

getKeyLength

public java.math.BigInteger getKeyLength()

toASN1Primitive

public ASN1Primitive toASN1Primitive()

Description copied from class: ASN1Object

Method providing a primitive representation of this object suitable for encoding.

Overrides:

toASN1Primitive in class ASN1Object

Following copied from class: org.bouncycastle.asn1.ASN1Object

Returns:

a primitive representation of this object.