Module org.apache.santuario.xmlsec

Package org.apache.jcp.xml.dsig.internal.dom

Class DOMSignatureMethod.AbstractDSASignatureMethod

java.lang.Object

org.apache.jcp.xml.dsig.internal.dom.DOMStructure

org.apache.jcp.xml.dsig.internal.dom.AbstractDOMSignatureMethod

org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod

org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod.AbstractP1363FormatSignatureMethod

org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod.AbstractDSASignatureMethod

All Implemented Interfaces:

AlgorithmMethod, SignatureMethod, XMLStructure

Direct Known Subclasses:

DOMSignatureMethod.SHA1withDSA, DOMSignatureMethod.SHA256withDSA

Enclosing class:

DOMSignatureMethod

abstract static class DOMSignatureMethod.AbstractDSASignatureMethod
extends DOMSignatureMethod.AbstractP1363FormatSignatureMethod

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod

DOMSignatureMethod.AbstractDSASignatureMethod, DOMSignatureMethod.AbstractECDSASignatureMethod, DOMSignatureMethod.AbstractEDDSASignatureMethod, DOMSignatureMethod.AbstractP1363FormatSignatureMethod, DOMSignatureMethod.AbstractRSAPSSSignatureMethod, DOMSignatureMethod.AbstractRSASignatureMethod, DOMSignatureMethod.EDDSA_ED25519, DOMSignatureMethod.EDDSA_ED448, DOMSignatureMethod.RIPEMD160withECDSA, DOMSignatureMethod.RIPEMD160withRSA, DOMSignatureMethod.RIPEMD160withRSAandMGF1, DOMSignatureMethod.SHA1withDSA, DOMSignatureMethod.SHA1withECDSA, DOMSignatureMethod.SHA1withRSA, DOMSignatureMethod.SHA1withRSAandMGF1, DOMSignatureMethod.SHA224withECDSA, DOMSignatureMethod.SHA224withRSA, DOMSignatureMethod.SHA224withRSAandMGF1, DOMSignatureMethod.SHA256withDSA, DOMSignatureMethod.SHA256withECDSA, DOMSignatureMethod.SHA256withRSA, DOMSignatureMethod.SHA256withRSAandMGF1, DOMSignatureMethod.SHA3_224withECDSA, DOMSignatureMethod.SHA3_224withRSAandMGF1, DOMSignatureMethod.SHA3_256withECDSA, DOMSignatureMethod.SHA3_256withRSAandMGF1, DOMSignatureMethod.SHA3_384withECDSA, DOMSignatureMethod.SHA3_384withRSAandMGF1, DOMSignatureMethod.SHA3_512withECDSA, DOMSignatureMethod.SHA3_512withRSAandMGF1, DOMSignatureMethod.SHA384withECDSA, DOMSignatureMethod.SHA384withRSA, DOMSignatureMethod.SHA384withRSAandMGF1, DOMSignatureMethod.SHA512withECDSA, DOMSignatureMethod.SHA512withRSA, DOMSignatureMethod.SHA512withRSAandMGF1

Nested classes/interfaces inherited from class org.apache.jcp.xml.dsig.internal.dom.AbstractDOMSignatureMethod

AbstractDOMSignatureMethod.Type

Field Summary

Fields inherited from class org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod.AbstractP1363FormatSignatureMethod

asn1

Fields inherited from class org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod

DSA_SHA256, ECDSA_RIPEMD160, ECDSA_SHA1, ECDSA_SHA224, ECDSA_SHA256, ECDSA_SHA3_224, ECDSA_SHA3_256, ECDSA_SHA3_384, ECDSA_SHA3_512, ECDSA_SHA384, ECDSA_SHA512, ED25519, ED448, RSA_RIPEMD160, RSA_RIPEMD160_MGF1, RSA_SHA1_MGF1, RSA_SHA224, RSA_SHA224_MGF1, RSA_SHA256, RSA_SHA256_MGF1, RSA_SHA3_224_MGF1, RSA_SHA3_256_MGF1, RSA_SHA3_384_MGF1, RSA_SHA3_512_MGF1, RSA_SHA384, RSA_SHA384_MGF1, RSA_SHA512, RSA_SHA512_MGF1

Fields inherited from interface javax.xml.crypto.dsig.SignatureMethod

DSA_SHA1, HMAC_SHA1, HMAC_SHA224, HMAC_SHA256, HMAC_SHA384, HMAC_SHA512, RSA_SHA1, SHA1_RSA_MGF1, SHA224_RSA_MGF1, SHA256_RSA_MGF1, SHA384_RSA_MGF1, SHA512_RSA_MGF1

Constructor Summary

Constructors

Constructor	Description
AbstractDSASignatureMethod(AlgorithmParameterSpec params)
AbstractDSASignatureMethod(Element dmElem)

Method Summary

Modifier and Type	Method	Description
(package private) AbstractDOMSignatureMethod.Type	getAlgorithmType()	Returns the type of signature algorithm.
(package private) byte[]	postSignFormat(Key key, byte[] sig)	Returns the signature bytes with any additional formatting necessary for the signature algorithm used.
(package private) byte[]	preVerifyFormat(Key key, byte[] sig)	Returns the signature bytes with any conversions that are necessary before the signature can be verified.

Methods inherited from class org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod.AbstractP1363FormatSignatureMethod

getJCAFallbackAlgorithm, getSignature

Methods inherited from class org.apache.jcp.xml.dsig.internal.dom.DOMSignatureMethod

getParameterSpec, sign, unmarshal, verify

Methods inherited from class org.apache.jcp.xml.dsig.internal.dom.AbstractDOMSignatureMethod

checkParams, equals, getJCAAlgorithm, hashCode, marshal, marshalParams, paramsEqual, unmarshalParams

Methods inherited from class org.apache.jcp.xml.dsig.internal.dom.DOMStructure

equalsContent, isFeatureSupported

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.xml.crypto.AlgorithmMethod

getAlgorithm

Methods inherited from interface javax.xml.crypto.XMLStructure

isFeatureSupported

Constructor Details

AbstractDSASignatureMethod

AbstractDSASignatureMethod(AlgorithmParameterSpec params)
                    throws InvalidAlgorithmParameterException

Throws:

InvalidAlgorithmParameterException

AbstractDSASignatureMethod

AbstractDSASignatureMethod(Element dmElem)
                    throws MarshalException

Throws:

MarshalException

Method Details

postSignFormat

byte[] postSignFormat(Key key,
 byte[] sig)
               throws IOException

Description copied from class: DOMSignatureMethod

Returns the signature bytes with any additional formatting necessary for the signature algorithm used. For RSA signatures, no changes are required, and this method should simply return back sig. For DSA and ECDSA, this method should return the signature in the IEEE P1363 format, the concatenation of r and s.

Specified by:

postSignFormat in class DOMSignatureMethod

Parameters:

key - the key used to sign

sig - the signature returned by Signature.sign()

Returns:

the formatted signature

Throws:

IOException

preVerifyFormat

byte[] preVerifyFormat(Key key,
 byte[] sig)
                throws IOException

Description copied from class: DOMSignatureMethod

Returns the signature bytes with any conversions that are necessary before the signature can be verified. For RSA signatures, no changes are required, and this method should simply return back sig. For DSA and ECDSA, this method should return the signature in the DER-encoded ASN.1 format.

Specified by:

preVerifyFormat in class DOMSignatureMethod

Parameters:

key - the key used to sign

sig - the signature

Returns:

the formatted signature

Throws:

IOException

getAlgorithmType

AbstractDOMSignatureMethod.Type getAlgorithmType()

Description copied from class: AbstractDOMSignatureMethod

Returns the type of signature algorithm.

Specified by:

getAlgorithmType in class AbstractDOMSignatureMethod