Package org.bouncycastle.oer.its.ieee1609dot2.basetypes

Class EccP256CurvePoint

java.lang.Object

org.bouncycastle.asn1.ASN1Object

org.bouncycastle.oer.its.ieee1609dot2.basetypes.EccCurvePoint

org.bouncycastle.oer.its.ieee1609dot2.basetypes.EccP256CurvePoint

All Implemented Interfaces:

org.bouncycastle.asn1.ASN1Choice, org.bouncycastle.asn1.ASN1Encodable, org.bouncycastle.util.Encodable

public class EccP256CurvePoint
extends EccCurvePoint
implements org.bouncycastle.asn1.ASN1Choice

EccP256CurvePoint ::= CHOICE { x-only OCTET STRING (SIZE (32)), fill NULL, compressed-y-0 OCTET STRING (SIZE (32)), compressed-y-1 OCTET STRING (SIZE (32)), uncompressedP256 SEQUENCE { x OCTET STRING (SIZE (32)), y OCTET STRING (SIZE (32)) } }

Field Summary

Fields

Modifier and Type	Field	Description
static final int	compressedY0
static final int	compressedY1
static final int	fill
static final int	uncompressedP256
static final int	xonly

Constructor Summary

Constructors

Constructor	Description
EccP256CurvePoint(int choice, org.bouncycastle.asn1.ASN1Encodable value)

Method Summary

Modifier and Type	Method	Description
static EccP256CurvePoint	compressedY0(byte[] octetString)
static EccP256CurvePoint	compressedY0(org.bouncycastle.asn1.ASN1OctetString octetString)
static EccP256CurvePoint	compressedY1(byte[] octetString)
static EccP256CurvePoint	compressedY1(org.bouncycastle.asn1.ASN1OctetString octetString)
EccP256CurvePoint	createCompressed(org.bouncycastle.math.ec.ECPoint point)
static EccP256CurvePoint	createEncodedPoint(byte[] encoded)
static EccP256CurvePoint	fill()
int	getChoice()
org.bouncycastle.asn1.ASN1Encodable	getEccp256CurvePoint()
byte[]	getEncodedPoint()
static EccP256CurvePoint	getInstance(Object object)
org.bouncycastle.asn1.ASN1Primitive	toASN1Primitive()
static EccP256CurvePoint	uncompressedP256(BigInteger x, BigInteger y)
static EccP256CurvePoint	uncompressedP256(Point256 point256)
static EccP256CurvePoint	xOnly(byte[] value)
static EccP256CurvePoint	xOnly(org.bouncycastle.asn1.ASN1OctetString value)

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

Field Details

xonly

public static final int xonly

See Also:

• Constant Field Values

fill

public static final int fill

See Also:

• Constant Field Values

compressedY0

public static final int compressedY0

See Also:

• Constant Field Values

compressedY1

public static final int compressedY1

See Also:

• Constant Field Values

uncompressedP256

public static final int uncompressedP256

See Also:

• Constant Field Values

Constructor Details

EccP256CurvePoint

public EccP256CurvePoint(int choice,
 org.bouncycastle.asn1.ASN1Encodable value)

Method Details

xOnly

public static EccP256CurvePoint xOnly(org.bouncycastle.asn1.ASN1OctetString value)

xOnly

public static EccP256CurvePoint xOnly(byte[] value)

fill

public static EccP256CurvePoint fill()

compressedY0

public static EccP256CurvePoint compressedY0(org.bouncycastle.asn1.ASN1OctetString octetString)

compressedY1

public static EccP256CurvePoint compressedY1(org.bouncycastle.asn1.ASN1OctetString octetString)

compressedY0

public static EccP256CurvePoint compressedY0(byte[] octetString)

compressedY1

public static EccP256CurvePoint compressedY1(byte[] octetString)

uncompressedP256

public static EccP256CurvePoint uncompressedP256(Point256 point256)

uncompressedP256

public static EccP256CurvePoint uncompressedP256(BigInteger x,
 BigInteger y)

createEncodedPoint

public static EccP256CurvePoint createEncodedPoint(byte[] encoded)

createCompressed

public EccP256CurvePoint createCompressed(org.bouncycastle.math.ec.ECPoint point)

getInstance

public static EccP256CurvePoint getInstance(Object object)

getEccp256CurvePoint

public org.bouncycastle.asn1.ASN1Encodable getEccp256CurvePoint()

getChoice

public int getChoice()

toASN1Primitive

public org.bouncycastle.asn1.ASN1Primitive toASN1Primitive()

Specified by:

toASN1Primitive in interface org.bouncycastle.asn1.ASN1Encodable

Specified by:

toASN1Primitive in class org.bouncycastle.asn1.ASN1Object

getEncodedPoint

public byte[] getEncodedPoint()

Specified by:

getEncodedPoint in class EccCurvePoint