Package org.bouncycastle.crypto.general

Class DSTU4145.LittleEndianSignatureOperatorFactory

java.lang.Object

org.bouncycastle.crypto.general.DSTU4145.LittleEndianSignatureOperatorFactory

All Implemented Interfaces:

SignatureOperatorFactory<DSTU4145.SignatureParameters>

Enclosing class:

DSTU4145

public static final class DSTU4145.LittleEndianSignatureOperatorFactory
extends Object

Operator factory for creating little-endian format DSTU4145 based signing and verification operators.

Constructor Summary

Constructors

Constructor	Description
LittleEndianSignatureOperatorFactory()

Method Summary

Modifier and Type	Method	Description
final OutputSigner<DSTU4145.SignatureParameters>	createSigner(AsymmetricPrivateKey key, DSTU4145.SignatureParameters parameters)	Create a signer which will create signatures against data written to its output stream.
final OutputValidator<DSTU4145.SignatureParameters>	createValidator(AsymmetricPublicKey key, DSTU4145.SignatureParameters parameters, byte[] signature)	Create a validator which will verify against data written to its output stream against a signature.
final OutputVerifier<DSTU4145.SignatureParameters>	createVerifier(AsymmetricPublicKey key, DSTU4145.SignatureParameters parameters)	Create a verifier which will verify signatures against data written to its output stream.
OutputSignerUsingSecureRandom<DSTU4145.SignatureParameters>	doCreateSigner(AsymmetricPrivateKey key, DSTU4145.SignatureParameters parameters)
protected OutputValidator<DSTU4145.SignatureParameters>	doCreateValidator(AsymmetricPublicKey key, DSTU4145.SignatureParameters parameters, byte[] signature)
OutputVerifier<DSTU4145.SignatureParameters>	doCreateVerifier(AsymmetricPublicKey key, DSTU4145.SignatureParameters parameters)

Methods inherited from class java.lang.Object

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

Constructor Details

LittleEndianSignatureOperatorFactory

public LittleEndianSignatureOperatorFactory()

Method Details

doCreateSigner

public OutputSignerUsingSecureRandom<DSTU4145.SignatureParameters> doCreateSigner(AsymmetricPrivateKey key,
 DSTU4145.SignatureParameters parameters)

doCreateVerifier

public OutputVerifier<DSTU4145.SignatureParameters> doCreateVerifier(AsymmetricPublicKey key,
 DSTU4145.SignatureParameters parameters)

doCreateValidator

protected OutputValidator<DSTU4145.SignatureParameters> doCreateValidator(AsymmetricPublicKey key,
 DSTU4145.SignatureParameters parameters,
 byte[] signature)
                                                                   throws InvalidSignatureException

Throws:

InvalidSignatureException

createSigner

public final OutputSigner<DSTU4145.SignatureParameters> createSigner(AsymmetricPrivateKey key,
 DSTU4145.SignatureParameters parameters)

Description copied from interface: SignatureOperatorFactory

Create a signer which will create signatures against data written to its output stream.

Specified by:

createSigner in interface SignatureOperatorFactory<T extends Parameters>

Parameters:

key - the signing key to use.

parameters - the parameters to use to initialize the signer.

Returns:

an OutputSigner.

createVerifier

public final OutputVerifier<DSTU4145.SignatureParameters> createVerifier(AsymmetricPublicKey key,
 DSTU4145.SignatureParameters parameters)

Description copied from interface: SignatureOperatorFactory

Create a verifier which will verify signatures against data written to its output stream.

Specified by:

createVerifier in interface SignatureOperatorFactory<T extends Parameters>

Parameters:

key - the verification key to use.

parameters - the parameters to use to initialize the verifier.

Returns:

an OutputVerifier.

createValidator

public final OutputValidator<DSTU4145.SignatureParameters> createValidator(AsymmetricPublicKey key,
 DSTU4145.SignatureParameters parameters,
 byte[] signature)
                                                                    throws InvalidSignatureException

Description copied from interface: SignatureOperatorFactory

Create a validator which will verify against data written to its output stream against a signature.

Specified by:

createValidator in interface SignatureOperatorFactory<T extends Parameters>

Parameters:

key - the verification key to use.

parameters - the parameters to use to initialize the verifier.

signature - the signature that the data is to be validated against.

Returns:

an OutputValidator.

Throws:

InvalidSignatureException