org.gudy.bouncycastle.asn1.pkcs
Class RSAPrivateKeyStructure

java.lang.Object
  org.gudy.bouncycastle.asn1.ASN1Encodable
      org.gudy.bouncycastle.asn1.pkcs.RSAPrivateKeyStructure

All Implemented Interfaces:

DEREncodable

public class RSAPrivateKeyStructure
extends ASN1Encodable

Field Summary

Fields inherited from class org.gudy.bouncycastle.asn1.ASN1Encodable

BER, DER

Constructor Summary

RSAPrivateKeyStructure(ASN1Sequence seq)

RSAPrivateKeyStructure(BigInteger modulus, BigInteger publicExponent, BigInteger privateExponent, BigInteger prime1, BigInteger prime2, BigInteger exponent1, BigInteger exponent2, BigInteger coefficient)

Method Summary

BigInteger	getCoefficient()
BigInteger	getExponent1()
BigInteger	getExponent2()
static RSAPrivateKeyStructure	getInstance(ASN1TaggedObject obj, boolean explicit)
static RSAPrivateKeyStructure	getInstance(Object obj)
BigInteger	getModulus()
BigInteger	getPrime1()
BigInteger	getPrime2()
BigInteger	getPrivateExponent()
BigInteger	getPublicExponent()
int	getVersion()
DERObject	toASN1Object() This outputs the key in PKCS1v2 format.

Methods inherited from class org.gudy.bouncycastle.asn1.ASN1Encodable

equals, getDEREncoded, getDERObject, getEncoded, getEncoded, hashCode

Methods inherited from class java.lang.Object

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

Constructor Detail

RSAPrivateKeyStructure

public RSAPrivateKeyStructure(BigInteger modulus,
                              BigInteger publicExponent,
                              BigInteger privateExponent,
                              BigInteger prime1,
                              BigInteger prime2,
                              BigInteger exponent1,
                              BigInteger exponent2,
                              BigInteger coefficient)

RSAPrivateKeyStructure

public RSAPrivateKeyStructure(ASN1Sequence seq)

Method Detail

getInstance

public static RSAPrivateKeyStructure getInstance(ASN1TaggedObject obj,
                                                 boolean explicit)

getInstance

public static RSAPrivateKeyStructure getInstance(Object obj)

getVersion

public int getVersion()

getModulus

public BigInteger getModulus()

getPublicExponent

public BigInteger getPublicExponent()

getPrivateExponent

public BigInteger getPrivateExponent()

getPrime1

public BigInteger getPrime1()

getPrime2

public BigInteger getPrime2()

getExponent1

public BigInteger getExponent1()

getExponent2

public BigInteger getExponent2()

getCoefficient

public BigInteger getCoefficient()

toASN1Object

public DERObject toASN1Object()

This outputs the key in PKCS1v2 format.

      RSAPrivateKey ::= SEQUENCE {
                          version Version,
                          modulus INTEGER, -- n
                          publicExponent INTEGER, -- e
                          privateExponent INTEGER, -- d
                          prime1 INTEGER, -- p
                          prime2 INTEGER, -- q
                          exponent1 INTEGER, -- d mod (p-1)
                          exponent2 INTEGER, -- d mod (q-1)
                          coefficient INTEGER, -- (inverse of q) mod p
                          otherPrimeInfos OtherPrimeInfos OPTIONAL
                      }

      Version ::= INTEGER { two-prime(0), multi(1) }
        (CONSTRAINED BY {-- version must be multi if otherPrimeInfos present --})
 

This routine is written to output PKCS1 version 2.1, private keys.

Specified by:

toASN1Object in class ASN1Encodable