public class ExternalSha3_512EcdsaSignature extends ExternalHashSignature
Modifier and Type | Field and Description |
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protected static java.lang.String |
MESSAGE_DIGEST_ALGORITHM_NAME
The JCA name of the message digest algorithm.
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protected static java.lang.String |
SIGNATURE_ALGORITHM_NAME
The JCA standard name of this signature algorithm.
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messageDigest_
currentKeyIsSoftwareKey_, initialized_, operationState_, pkcs11OperationInitialized_, privateKey_, publicKey_, session_, SIGN, softwareDelegate_, tokenManager_, usedMechanismInfos_, usedMechanisms_, VERIFY
Constructor and Description |
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ExternalSha3_512EcdsaSignature()
Public default constructor to enable instantiation via Class.forName(String).
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Modifier and Type | Method and Description |
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protected java.lang.String |
getAlgorithmName()
Get the JCA standard name of this signature algorithm.
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protected iaik.pkcs.pkcs11.Mechanism |
getMechanism()
Get the mechanism of this signature object.
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protected java.lang.String |
getMessageDigestName()
Returns the message digest's name that this object uses to hash the data.
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protected byte[] |
pkcs11Sign()
Create the signature value (ANSI X9.62, same as X.509 format).
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protected boolean |
pkcs11Verify(byte[] signature)
Verifies the given signature (ANSI X9.62, same as X.509 format).
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getMessageDigest, pkcs11InitSign, pkcs11InitVerify, pkcs11Update, pkcs11Update, prepareHash
engineGetParameter, engineInitSign, engineInitVerify, engineSetParameter, engineSetParameter, engineSign, engineUpdate, engineUpdate, engineVerify, finalize, finalizePkcs11Operation, getUsedMechanismFeatures, getUsedMechanisms, initializePkcs11Operation, initializeSession, initializeSoftwareDelegate, isSupportedBy, pkcs11GetParameter, pkcs11SetParameter, pkcs11SetParameter
protected static java.lang.String MESSAGE_DIGEST_ALGORITHM_NAME
protected static java.lang.String SIGNATURE_ALGORITHM_NAME
public ExternalSha3_512EcdsaSignature()
protected java.lang.String getAlgorithmName()
getAlgorithmName
in class PKCS11Signature
protected java.lang.String getMessageDigestName()
getMessageDigestName
in class ExternalHashSignature
protected iaik.pkcs.pkcs11.Mechanism getMechanism()
getMechanism
in class ExternalHashSignature
protected byte[] pkcs11Sign() throws java.security.SignatureException
pkcs11Sign
in class ExternalHashSignature
java.security.SignatureException
- If an error occurs when creating the signature.protected boolean pkcs11Verify(byte[] signature) throws java.security.SignatureException
pkcs11Verify
in class ExternalHashSignature
signature
- The signature bytes to be verified.true
if signature is OK, false
otherwise.java.security.SignatureException
- If an error occurs when verifying the signature.IAIK JavaSecurity Website https://jce.iaik.tugraz.at/
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