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org.bouncycastle.operator.bc

public Class BcEdDSAContentVerifierProviderBuilder

extends BcContentVerifierProviderBuilder
Class Inheritance
Imports
java.io.IOException, org.bouncycastle.asn1.edec.EdECObjectIdentifiers, org.bouncycastle.asn1.x509.AlgorithmIdentifier, .SubjectPublicKeyInfo, org.bouncycastle.crypto.Signer, org.bouncycastle.crypto.params.AsymmetricKeyParameter, org.bouncycastle.crypto.signers.Ed25519Signer, .Ed448Signer, org.bouncycastle.crypto.util.PublicKeyFactory, org.bouncycastle.operator.OperatorCreationException

Field Summary

Modifier and TypeField and Description
public static final byte[]
DEFAULT_CONTEXT

Inherited from org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder:
digestProvider

Constructor Summary

AccessConstructor and Description
public
BcEdDSAContentVerifierProviderBuilder()

Method Summary

Modifier and TypeMethod and Description
protected Signer
createSigner(AlgorithmIdentifier
the algorithm details for the signature we want to verify.
sigAlgId)

Implements abstract org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder.createSigner.

Create the correct signer for the algorithm identifier sigAlgId.

protected AsymmetricKeyParameter
extractKeyParameters(SubjectPublicKeyInfo
a publicKeyInfo structure describing the public key required.
publicKeyInfo)

Implements abstract org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder.extractKeyParameters.

Extract an AsymmetricKeyParameter from the passed in SubjectPublicKeyInfo structure.

Inherited from org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder:
buildbuild

Field Detail

DEFAULT_CONTEXTback to summary
public static final byte[] DEFAULT_CONTEXT

Constructor Detail

BcEdDSAContentVerifierProviderBuilderback to summary
public BcEdDSAContentVerifierProviderBuilder()

Method Detail

createSignerback to summary
protected Signer createSigner(AlgorithmIdentifier sigAlgId) throws OperatorCreationException

Implements abstract org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder.createSigner.

Doc from org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder.createSigner.

Create the correct signer for the algorithm identifier sigAlgId.

Parameters
sigAlgId:AlgorithmIdentifier

the algorithm details for the signature we want to verify.

Returns:Signer

a Signer object.

Exceptions
OperatorCreationException:
if the Signer cannot be constructed.
extractKeyParametersback to summary
protected AsymmetricKeyParameter extractKeyParameters(SubjectPublicKeyInfo publicKeyInfo) throws IOException

Implements abstract org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder.extractKeyParameters.

Doc from org.bouncycastle.operator.bc.BcContentVerifierProviderBuilder.extractKeyParameters.

Extract an AsymmetricKeyParameter from the passed in SubjectPublicKeyInfo structure.

Parameters
publicKeyInfo:SubjectPublicKeyInfo

a publicKeyInfo structure describing the public key required.

Returns:AsymmetricKeyParameter

an AsymmetricKeyParameter object containing the appropriate public key.

Exceptions
IOException:
if the publicKeyInfo data cannot be parsed,