org.bouncycastle.jce.provider
Class JCERSAPrivateCrtKey

java.lang.Object
  org.bouncycastle.jce.provider.JCERSAPrivateKey
      org.bouncycastle.jce.provider.JCERSAPrivateCrtKey

All Implemented Interfaces:

java.io.Serializable, java.security.interfaces.RSAKey, java.security.interfaces.RSAPrivateCrtKey, java.security.interfaces.RSAPrivateKey, java.security.Key, java.security.PrivateKey, PKCS12BagAttributeCarrier

public class JCERSAPrivateCrtKey
extends JCERSAPrivateKey
implements java.security.interfaces.RSAPrivateCrtKey

A provider representation for a RSA private key, with CRT factors included.

See Also:

Serialized Form

Field Summary

private java.math.BigInteger	crtCoefficient
private java.math.BigInteger	primeExponentP
private java.math.BigInteger	primeExponentQ
private java.math.BigInteger	primeP
private java.math.BigInteger	primeQ
private java.math.BigInteger	publicExponent
(package private) static long	serialVersionUID

Fields inherited from class org.bouncycastle.jce.provider.JCERSAPrivateKey

modulus, privateExponent

Constructor Summary

JCERSAPrivateCrtKey(PrivateKeyInfo info)
construct an RSA key from a private key info object.

JCERSAPrivateCrtKey(java.security.interfaces.RSAPrivateCrtKey key)
construct a private key from another RSAPrivateCrtKey.

JCERSAPrivateCrtKey(RSAPrivateCrtKeyParameters key)
construct a private key from it's org.bouncycastle.crypto equivalent.

JCERSAPrivateCrtKey(java.security.spec.RSAPrivateCrtKeySpec spec)
construct a private key from an RSAPrivateCrtKeySpec

JCERSAPrivateCrtKey(RSAPrivateKeyStructure key)
construct an RSA key from a ASN.1 RSA private key object.

Method Summary

boolean	equals(java.lang.Object o)
java.math.BigInteger	getCrtCoefficient() return the CRT coefficient.
byte[]	getEncoded() Return a PKCS8 representation of the key.
java.lang.String	getFormat() return the encoding format we produce in getEncoded().
java.math.BigInteger	getPrimeExponentP() return the prime exponent for P.
java.math.BigInteger	getPrimeExponentQ() return the prime exponent for Q.
java.math.BigInteger	getPrimeP() return the prime P.
java.math.BigInteger	getPrimeQ() return the prime Q.
java.math.BigInteger	getPublicExponent() return the public exponent.
int	hashCode()
java.lang.String	toString()

Methods inherited from class org.bouncycastle.jce.provider.JCERSAPrivateKey

getAlgorithm, getBagAttribute, getBagAttributeKeys, getModulus, getPrivateExponent, setBagAttribute

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.security.interfaces.RSAPrivateKey

getPrivateExponent

Methods inherited from interface java.security.Key

getAlgorithm

Methods inherited from interface java.security.interfaces.RSAKey

getModulus

Field Detail

serialVersionUID

static final long serialVersionUID

See Also:

Constant Field Values

publicExponent

private java.math.BigInteger publicExponent

primeP

private java.math.BigInteger primeP

primeQ

private java.math.BigInteger primeQ

primeExponentP

private java.math.BigInteger primeExponentP

primeExponentQ

private java.math.BigInteger primeExponentQ

crtCoefficient

private java.math.BigInteger crtCoefficient

Constructor Detail

JCERSAPrivateCrtKey

JCERSAPrivateCrtKey(RSAPrivateCrtKeyParameters key)

construct a private key from it's org.bouncycastle.crypto equivalent.

Parameters:

key - the parameters object representing the private key.

JCERSAPrivateCrtKey

JCERSAPrivateCrtKey(java.security.spec.RSAPrivateCrtKeySpec spec)

construct a private key from an RSAPrivateCrtKeySpec

Parameters:

spec - the spec to be used in construction.

JCERSAPrivateCrtKey

JCERSAPrivateCrtKey(java.security.interfaces.RSAPrivateCrtKey key)

construct a private key from another RSAPrivateCrtKey.

Parameters:

key - the object implementing the RSAPrivateCrtKey interface.

JCERSAPrivateCrtKey

JCERSAPrivateCrtKey(PrivateKeyInfo info)

construct an RSA key from a private key info object.

JCERSAPrivateCrtKey

JCERSAPrivateCrtKey(RSAPrivateKeyStructure key)

construct an RSA key from a ASN.1 RSA private key object.

Method Detail

getFormat

public java.lang.String getFormat()

return the encoding format we produce in getEncoded().

Specified by:

getFormat in interface java.security.Key

Overrides:

getFormat in class JCERSAPrivateKey

Returns:

the encoding format we produce in getEncoded().

getEncoded

public byte[] getEncoded()

Return a PKCS8 representation of the key. The sequence returned represents a full PrivateKeyInfo object.

Specified by:

getEncoded in interface java.security.Key

Overrides:

getEncoded in class JCERSAPrivateKey

Returns:

a PKCS8 representation of the key.

getPublicExponent

public java.math.BigInteger getPublicExponent()

return the public exponent.

Specified by:

getPublicExponent in interface java.security.interfaces.RSAPrivateCrtKey

Returns:

the public exponent.

getPrimeP

public java.math.BigInteger getPrimeP()

return the prime P.

Specified by:

getPrimeP in interface java.security.interfaces.RSAPrivateCrtKey

Returns:

the prime P.

getPrimeQ

public java.math.BigInteger getPrimeQ()

return the prime Q.

Specified by:

getPrimeQ in interface java.security.interfaces.RSAPrivateCrtKey

Returns:

the prime Q.

getPrimeExponentP

public java.math.BigInteger getPrimeExponentP()

return the prime exponent for P.

Specified by:

getPrimeExponentP in interface java.security.interfaces.RSAPrivateCrtKey

Returns:

the prime exponent for P.

getPrimeExponentQ

public java.math.BigInteger getPrimeExponentQ()

return the prime exponent for Q.

Specified by:

getPrimeExponentQ in interface java.security.interfaces.RSAPrivateCrtKey

Returns:

the prime exponent for Q.

getCrtCoefficient

public java.math.BigInteger getCrtCoefficient()

return the CRT coefficient.

Specified by:

getCrtCoefficient in interface java.security.interfaces.RSAPrivateCrtKey

Returns:

the CRT coefficient.

hashCode

public int hashCode()

Overrides:

hashCode in class JCERSAPrivateKey

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class JCERSAPrivateKey

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object