Package eu.europa.esig.dss.token

Class AbstractSignatureTokenConnection

java.lang.Object

eu.europa.esig.dss.token.AbstractSignatureTokenConnection

All Implemented Interfaces:

SignatureTokenConnection, AutoCloseable

Direct Known Subclasses:

AbstractKeyStoreTokenConnection

public abstract class AbstractSignatureTokenConnection
extends Object
implements SignatureTokenConnection

The abstract implementation of a remote token connection

Field Summary

Fields

Modifier and Type	Field	Description
protected static org.slf4j.Logger	LOG

Constructor Summary

Constructors

Constructor	Description
AbstractSignatureTokenConnection()

Method Summary

Modifier and Type	Method	Description
protected AlgorithmParameterSpec	createPSSParam(DigestAlgorithm digestAlgo)	Creates java.security.spec.AlgorithmParameterSpec for the given digestAlgo
protected Signature	getSignatureInstance(String javaSignatureAlgorithm)	Returns the java.security.Signature instance for the given javaSignatureAlgorithm
SignatureValue	sign(ToBeSigned toBeSigned, DigestAlgorithm digestAlgorithm, MaskGenerationFunction mgf, DSSPrivateKeyEntry keyEntry)	This method signs the toBeSigned data with the digest digestAlgorithm, the mask mgf and the given keyEntry.
SignatureValue	sign(ToBeSigned toBeSigned, DigestAlgorithm digestAlgorithm, DSSPrivateKeyEntry keyEntry)	This method signs the toBeSigned data with the digest digestAlgorithm and the given keyEntry.
SignatureValue	signDigest(Digest digest, MaskGenerationFunction mgf, DSSPrivateKeyEntry keyEntry)	This method signs the digest data with the given keyEntry.
SignatureValue	signDigest(Digest digest, DSSPrivateKeyEntry keyEntry)	This method signs the digest data with the given keyEntry.

Methods inherited from class java.lang.Object

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

Methods inherited from interface eu.europa.esig.dss.token.SignatureTokenConnection

close, getKeys

Field Details

LOG

protected static final org.slf4j.Logger LOG

Constructor Details

AbstractSignatureTokenConnection

public AbstractSignatureTokenConnection()

Method Details

sign

public SignatureValue sign(ToBeSigned toBeSigned,
DigestAlgorithm digestAlgorithm,
DSSPrivateKeyEntry keyEntry)
                    throws DSSException

Description copied from interface: SignatureTokenConnection

This method signs the toBeSigned data with the digest digestAlgorithm and the given keyEntry.

Specified by:

sign in interface SignatureTokenConnection

Parameters:

toBeSigned - The data that need to be signed

digestAlgorithm - The digest algorithm to be used before signing

keyEntry - The private key to be used

Returns:

the signature value representation with the used algorithm and the binary value

Throws:

DSSException - If there is any problem during the signature process

sign

public SignatureValue sign(ToBeSigned toBeSigned,
DigestAlgorithm digestAlgorithm,
MaskGenerationFunction mgf,
DSSPrivateKeyEntry keyEntry)
                    throws DSSException

Description copied from interface: SignatureTokenConnection

This method signs the toBeSigned data with the digest digestAlgorithm, the mask mgf and the given keyEntry.

Specified by:

sign in interface SignatureTokenConnection

Parameters:

toBeSigned - The data that need to be signed

digestAlgorithm - The digest algorithm to be used before signing

mgf - the mask generation function

keyEntry - The private key to be used

Returns:

the signature value representation with the used algorithm and the binary value

Throws:

DSSException - If there is any problem during the signature process

signDigest

public SignatureValue signDigest(Digest digest,
DSSPrivateKeyEntry keyEntry)
                          throws DSSException

Description copied from interface: SignatureTokenConnection

This method signs the digest data with the given keyEntry.

Specified by:

signDigest in interface SignatureTokenConnection

Parameters:

digest - The digested data that need to be signed

keyEntry - The private key to be used

Returns:

the signature value representation with the used algorithm and the binary value

Throws:

DSSException - If there is any problem during the signature process

signDigest

public SignatureValue signDigest(Digest digest,
MaskGenerationFunction mgf,
DSSPrivateKeyEntry keyEntry)
                          throws DSSException

Description copied from interface: SignatureTokenConnection

This method signs the digest data with the given keyEntry.

Specified by:

signDigest in interface SignatureTokenConnection

Parameters:

digest - The digested data that need to be signed

mgf - the mask generation function

keyEntry - The private key to be used

Returns:

the signature value representation with the used algorithm and the binary value

Throws:

DSSException - If there is any problem during the signature process

getSignatureInstance

protected Signature getSignatureInstance(String javaSignatureAlgorithm)
                                  throws NoSuchAlgorithmException

Returns the java.security.Signature instance for the given javaSignatureAlgorithm

Parameters:

javaSignatureAlgorithm - String representing the Java name of a signature algorithm

Returns:

Signature

Throws:

NoSuchAlgorithmException - if the algorithm is not found

createPSSParam

protected AlgorithmParameterSpec createPSSParam(DigestAlgorithm digestAlgo)

Creates java.security.spec.AlgorithmParameterSpec for the given digestAlgo

Parameters:

digestAlgo - DigestAlgorithm

Returns:

AlgorithmParameterSpec