Package org.xipki.security

Class EdECConstants

java.lang.Object

org.xipki.security.EdECConstants

public class EdECConstants
extends Object

EdDSA constants class.

Author:

Lijun Liao (xipki)

Field Summary

Fields

Modifier and Type	Field	Description
static String	ED25519
static String	ED448
static org.bouncycastle.asn1.ASN1ObjectIdentifier	id_ED25519
static org.bouncycastle.asn1.ASN1ObjectIdentifier	id_ED448
static org.bouncycastle.asn1.ASN1ObjectIdentifier	id_X25519
static org.bouncycastle.asn1.ASN1ObjectIdentifier	id_X448
static String	X25519
static String	X448

Method Summary

Modifier and Type	Method	Description
static org.bouncycastle.asn1.ASN1ObjectIdentifier	getCurveOid(String curveName)
static int	getKeyBitSize(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)
static String	getName(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)
static int	getPublicKeyByteSize(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)
static boolean	isEdwardsCurve(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)
static boolean	isEdwardsOrMontgomeryCurve(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)
static boolean	isMontgomeryCurve(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)

Methods inherited from class java.lang.Object

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

Field Detail

id_X25519

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier id_X25519

id_X448

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier id_X448

id_ED25519

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier id_ED25519

id_ED448

public static final org.bouncycastle.asn1.ASN1ObjectIdentifier id_ED448

X25519

public static final String X25519

See Also:

Constant Field Values

ED25519

public static final String ED25519

See Also:

Constant Field Values

X448

public static final String X448

See Also:

Constant Field Values

ED448

public static final String ED448

See Also:

Constant Field Values

Method Detail

isEdwardsCurve

public static boolean isEdwardsCurve(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)

isMontgomeryCurve

public static boolean isMontgomeryCurve(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)

isEdwardsOrMontgomeryCurve

public static boolean isEdwardsOrMontgomeryCurve(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)

getKeyBitSize

public static int getKeyBitSize(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)

getPublicKeyByteSize

public static int getPublicKeyByteSize(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)

getName

public static String getName(org.bouncycastle.asn1.ASN1ObjectIdentifier curveOid)

getCurveOid

public static org.bouncycastle.asn1.ASN1ObjectIdentifier getCurveOid(String curveName)