org.apache.xml.security.algorithms.implementations

Class SignatureEDDSA

java.lang.Object

org.apache.xml.security.algorithms.SignatureAlgorithmSpi

org.apache.xml.security.algorithms.implementations.SignatureEDDSA

Direct Known Subclasses:

SignatureEDDSA.SignatureEd25519, SignatureEDDSA.SignatureEd448

public abstract class SignatureEDDSA
extends SignatureAlgorithmSpi

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SignatureEDDSA.SignatureEd25519 Class SignatureEd25519
static class	SignatureEDDSA.SignatureEd448 Class SignatureEd448

Constructor Summary

Constructors

Constructor and Description
SignatureEDDSA() Constructor SignatureEDDSA
SignatureEDDSA(Provider provider)

Method Summary

Modifier and Type	Method and Description
protected String	engineGetJCEAlgorithmString() Proxy method for Signature.getAlgorithm() which is executed on the internal Signature object.
protected String	engineGetJCEProviderName() Method engineGetJCEProviderName
protected void	engineInitSign(Key privateKey) Proxy method for Signature.initSign(java.security.PrivateKey) which is executed on the internal Signature object.
protected void	engineInitSign(Key signingKey, AlgorithmParameterSpec algorithmParameterSpec) Proxy method for Mac which is executed on the internal Mac.init(Key) object.
protected void	engineInitSign(Key privateKey, SecureRandom secureRandom) Proxy method for Signature.initSign(java.security.PrivateKey, java.security.SecureRandom) which is executed on the internal Signature object.
protected void	engineInitVerify(Key publicKey) Method engineInitVerify
protected void	engineSetHMACOutputLength(int HMACOutputLength) Method engineSetHMACOutputLength
protected void	engineSetParameter(AlgorithmParameterSpec params) Proxy method for Signature.setParameter( java.security.spec.AlgorithmParameterSpec) which is executed on the internal Signature object.
protected byte[]	engineSign() Proxy method for Signature.sign() which is executed on the internal Signature object.
protected void	engineUpdate(byte input) Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
protected void	engineUpdate(byte[] input) Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.
protected void	engineUpdate(byte[] buf, int offset, int len) Proxy method for Signature.update(byte[], int, int) which is executed on the internal Signature object.
protected boolean	engineVerify(byte[] signature) Proxy method for Signature.verify(byte[]) which is executed on the internal Signature object.

Methods inherited from class org.apache.xml.security.algorithms.SignatureAlgorithmSpi

engineAddContextToElement, engineGetContextFromElement, engineGetURI, engineInitSign, engineInitVerify

Methods inherited from class java.lang.Object

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

Constructor Detail

SignatureEDDSA

public SignatureEDDSA()
               throws XMLSignatureException

Constructor SignatureEDDSA

Throws:

XMLSignatureException

SignatureEDDSA

public SignatureEDDSA(Provider provider)
               throws XMLSignatureException

Throws:

XMLSignatureException

Method Detail

engineSetParameter

protected void engineSetParameter(AlgorithmParameterSpec params)
                           throws XMLSignatureException

Proxy method for Signature.setParameter( java.security.spec.AlgorithmParameterSpec) which is executed on the internal Signature object.

Specified by:

engineSetParameter in class SignatureAlgorithmSpi

Throws:

XMLSignatureException

engineVerify

protected boolean engineVerify(byte[] signature)
                        throws XMLSignatureException

Proxy method for Signature.verify(byte[]) which is executed on the internal Signature object.

Specified by:

engineVerify in class SignatureAlgorithmSpi

Returns:

true if the signature is correct

Throws:

XMLSignatureException

engineInitVerify

protected void engineInitVerify(Key publicKey)
                         throws XMLSignatureException

Method engineInitVerify

Specified by:

engineInitVerify in class SignatureAlgorithmSpi

Throws:

XMLSignatureException

engineSign

protected byte[] engineSign()
                     throws XMLSignatureException

Proxy method for Signature.sign() which is executed on the internal Signature object.

Specified by:

engineSign in class SignatureAlgorithmSpi

Returns:

the result of the Signature.sign() method

Throws:

XMLSignatureException

engineInitSign

protected void engineInitSign(Key privateKey,
                              SecureRandom secureRandom)
                       throws XMLSignatureException

Proxy method for Signature.initSign(java.security.PrivateKey, java.security.SecureRandom) which is executed on the internal Signature object.

Specified by:

engineInitSign in class SignatureAlgorithmSpi

Throws:

XMLSignatureException - if this method is called on a MAC

engineInitSign

protected void engineInitSign(Key privateKey)
                       throws XMLSignatureException

Proxy method for Signature.initSign(java.security.PrivateKey) which is executed on the internal Signature object.

Specified by:

engineInitSign in class SignatureAlgorithmSpi

Throws:

XMLSignatureException - if this method is called on a MAC

engineUpdate

protected void engineUpdate(byte[] input)
                     throws XMLSignatureException

Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.

Specified by:

engineUpdate in class SignatureAlgorithmSpi

Throws:

XMLSignatureException

engineUpdate

protected void engineUpdate(byte input)
                     throws XMLSignatureException

Proxy method for Signature.update(byte[]) which is executed on the internal Signature object.

Specified by:

engineUpdate in class SignatureAlgorithmSpi

Throws:

XMLSignatureException

engineUpdate

protected void engineUpdate(byte[] buf,
                            int offset,
                            int len)
                     throws XMLSignatureException

Proxy method for Signature.update(byte[], int, int) which is executed on the internal Signature object.

Specified by:

engineUpdate in class SignatureAlgorithmSpi

Throws:

XMLSignatureException

engineGetJCEAlgorithmString

protected String engineGetJCEAlgorithmString()

Proxy method for Signature.getAlgorithm() which is executed on the internal Signature object.

Specified by:

engineGetJCEAlgorithmString in class SignatureAlgorithmSpi

Returns:

the result of the Signature.getAlgorithm() method

engineGetJCEProviderName

protected String engineGetJCEProviderName()

Method engineGetJCEProviderName

Specified by:

engineGetJCEProviderName in class SignatureAlgorithmSpi

Returns:

the JCE ProviderName

engineSetHMACOutputLength

protected void engineSetHMACOutputLength(int HMACOutputLength)
                                  throws XMLSignatureException

Method engineSetHMACOutputLength

Specified by:

engineSetHMACOutputLength in class SignatureAlgorithmSpi

Throws:

XMLSignatureException

engineInitSign

protected void engineInitSign(Key signingKey,
                              AlgorithmParameterSpec algorithmParameterSpec)
                       throws XMLSignatureException

Proxy method for Mac which is executed on the internal Mac.init(Key) object.

Specified by:

engineInitSign in class SignatureAlgorithmSpi

Throws:

XMLSignatureException - if this method is called on a Signature