de.flexiprovider.core.rsa
Class RSAPrivateKey

java.lang.Object
  |
  +--de.flexiprovider.api.keys.PrivateKey
        |
        +--de.flexiprovider.core.rsa.interfaces.RSAPrivateKey
              |
              +--de.flexiprovider.core.rsa.RSAPrivateKey

All Implemented Interfaces:

Key, java.security.Key, java.security.PrivateKey, RSAKey, java.security.interfaces.RSAKey, java.security.interfaces.RSAPrivateKey, java.io.Serializable

public class RSAPrivateKey

extends RSAPrivateKey

This class implements the RSAPrivateKey interface. It represents a RSA private key and is usually instantiated from RSAKeyPairGenerator.

Author:

Thomas Wahrenbruch, Ralf-Philipp Weinmann

See Also:

RSAKeyPairGenerator, Serialized Form

Fields inherited from interface java.security.PrivateKey

serialVersionUID

Constructor Summary

protected	RSAPrivateKey(FlexiBigInt n, FlexiBigInt d) Construct a new private RSA key.
protected	RSAPrivateKey(RSAPrivateKeySpec keySpec) Construct an RSAPrivKey out of the given key specification.

Method Summary

boolean	equals(java.lang.Object other) Compare this key with another object
protected codec.asn1.ASN1Type	getAlgParams()
FlexiBigInt	getD()
protected byte[]	getKeyData()
FlexiBigInt	getN()
protected codec.asn1.ASN1ObjectIdentifier	getOID()
int	hashCode()
java.lang.String	toString()

Methods inherited from class de.flexiprovider.core.rsa.interfaces.RSAPrivateKey

getAlgorithm, getModulus, getPrivateExponent

Methods inherited from class de.flexiprovider.api.keys.PrivateKey

getEncoded, getFormat

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.security.Key

getEncoded, getFormat

Constructor Detail

RSAPrivateKey

protected RSAPrivateKey(FlexiBigInt n,
                        FlexiBigInt d)

Construct a new private RSA key.

Parameters:

n - - the modulus n = p*q

d - - the private exponent d

See Also:

RSAKeyPairGenerator

RSAPrivateKey

protected RSAPrivateKey(RSAPrivateKeySpec keySpec)

Construct an RSAPrivKey out of the given key specification.

Parameters:

keySpec - the key specification

Method Detail

getN

public FlexiBigInt getN()

Returns:

the modulus n

getD

public FlexiBigInt getD()

Overrides:

getD in class RSAPrivateKey

Returns:

the private exponent d

equals

public boolean equals(java.lang.Object other)

Compare this key with another object

Overrides:

equals in class java.lang.Object

Parameters:

other - the other object

Returns:

the result of the comparison

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

Returns:

a human readable form of the key

getOID

protected codec.asn1.ASN1ObjectIdentifier getOID()

Overrides:

getOID in class PrivateKey

Returns:

the OID to encode in the SubjectPublicKeyInfo structure

getAlgParams

protected codec.asn1.ASN1Type getAlgParams()

Overrides:

getAlgParams in class PrivateKey

Returns:

the algorithm parameters to encode in the SubjectPublicKeyInfo structure

getKeyData

protected byte[] getKeyData()

Overrides:

getKeyData in class PrivateKey

Returns:

the keyData to encode in the SubjectPublicKeyInfo structure