Package org.bouncycastle.jcajce.provider.asymmetric.ecgost12

Class BCECGOST3410_2012PrivateKey

java.lang.Object

org.bouncycastle.jcajce.provider.asymmetric.ecgost12.BCECGOST3410_2012PrivateKey

All Implemented Interfaces:

Serializable, ECKey, ECPrivateKey, Key, PrivateKey, Destroyable, ECKey, ECPointEncoder, ECPrivateKey, PKCS12BagAttributeCarrier

public class BCECGOST3410_2012PrivateKey
extends Object
implements ECPrivateKey, ECPrivateKey, PKCS12BagAttributeCarrier, ECPointEncoder

Represent two kind of GOST34.10 2012 PrivateKeys: with 256 and 512 size

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	BCECGOST3410_2012PrivateKey()
	BCECGOST3410_2012PrivateKey(String algorithm, ECPrivateKeyParameters params)
	BCECGOST3410_2012PrivateKey(String algorithm, ECPrivateKeyParameters params, BCECGOST3410_2012PublicKey pubKey, ECParameterSpec spec)
	BCECGOST3410_2012PrivateKey(String algorithm, ECPrivateKeyParameters params, BCECGOST3410_2012PublicKey pubKey, ECParameterSpec spec)
	BCECGOST3410_2012PrivateKey(ECPrivateKey key)
	BCECGOST3410_2012PrivateKey(ECPrivateKeySpec spec)
	BCECGOST3410_2012PrivateKey(BCECGOST3410_2012PrivateKey key)
	BCECGOST3410_2012PrivateKey(ECPrivateKeySpec spec)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	getAlgorithm()
ASN1Encodable	getBagAttribute(ASN1ObjectIdentifier oid)
Enumeration	getBagAttributeKeys()
BigInteger	getD()	return the private value D.
byte[]	getEncoded()	Return a PKCS8 representation of the key.
String	getFormat()	return the encoding format we produce in getEncoded().
ECParameterSpec	getParameters()	return a parameter specification representing the EC domain parameters for the key.
ECParameterSpec	getParams()
BigInteger	getS()
int	hashCode()
void	setBagAttribute(ASN1ObjectIdentifier oid, ASN1Encodable attribute)
void	setPointFormat(String style)	Set the formatting for encoding of points.
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.security.auth.Destroyable

destroy, isDestroyed

Constructor Details

BCECGOST3410_2012PrivateKey

protected BCECGOST3410_2012PrivateKey()

BCECGOST3410_2012PrivateKey

public BCECGOST3410_2012PrivateKey(ECPrivateKey key)

BCECGOST3410_2012PrivateKey

public BCECGOST3410_2012PrivateKey(ECPrivateKeySpec spec)

BCECGOST3410_2012PrivateKey

public BCECGOST3410_2012PrivateKey(ECPrivateKeySpec spec)

BCECGOST3410_2012PrivateKey

public BCECGOST3410_2012PrivateKey(BCECGOST3410_2012PrivateKey key)

BCECGOST3410_2012PrivateKey

public BCECGOST3410_2012PrivateKey(String algorithm,
 ECPrivateKeyParameters params,
 BCECGOST3410_2012PublicKey pubKey,
 ECParameterSpec spec)

BCECGOST3410_2012PrivateKey

public BCECGOST3410_2012PrivateKey(String algorithm,
 ECPrivateKeyParameters params,
 BCECGOST3410_2012PublicKey pubKey,
 ECParameterSpec spec)

BCECGOST3410_2012PrivateKey

public BCECGOST3410_2012PrivateKey(String algorithm,
 ECPrivateKeyParameters params)

Method Details

getAlgorithm

public String getAlgorithm()

Specified by:

getAlgorithm in interface Key

getFormat

public String getFormat()

return the encoding format we produce in getEncoded().

Specified by:

getFormat in interface Key

Returns:

the string "PKCS#8"

getEncoded

public byte[] getEncoded()

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

Specified by:

getEncoded in interface Key

Returns:

a PKCS8 representation of the key.

getParams

public ECParameterSpec getParams()

Specified by:

getParams in interface ECKey

getParameters

public ECParameterSpec getParameters()

Description copied from interface: ECKey

return a parameter specification representing the EC domain parameters for the key.

Specified by:

getParameters in interface ECKey

getS

public BigInteger getS()

Specified by:

getS in interface ECPrivateKey

getD

public BigInteger getD()

Description copied from interface: ECPrivateKey

return the private value D.

Specified by:

getD in interface ECPrivateKey

setBagAttribute

public void setBagAttribute(ASN1ObjectIdentifier oid,
 ASN1Encodable attribute)

Specified by:

setBagAttribute in interface PKCS12BagAttributeCarrier

getBagAttribute

public ASN1Encodable getBagAttribute(ASN1ObjectIdentifier oid)

Specified by:

getBagAttribute in interface PKCS12BagAttributeCarrier

getBagAttributeKeys

public Enumeration getBagAttributeKeys()

Specified by:

getBagAttributeKeys in interface PKCS12BagAttributeCarrier

setPointFormat

public void setPointFormat(String style)

Description copied from interface: ECPointEncoder

Set the formatting for encoding of points. If the String "UNCOMPRESSED" is passed in point compression will not be used. If the String "COMPRESSED" is passed point compression will be used. The default is "UNCOMPRESSED".

Specified by:

setPointFormat in interface ECPointEncoder

Parameters:

style - the style to use.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object