Package org.bouncycastle.crypto.fips
Class FipsRSA.SignatureOperatorFactory<T extends FipsRSA.SignatureParameters>
java.lang.Object
org.bouncycastle.crypto.fips.FipsSignatureOperatorFactory<T>
org.bouncycastle.crypto.fips.FipsRSA.SignatureOperatorFactory<T>
- Type Parameters:
T- the parameters type for the algorithm the factory is for.
- All Implemented Interfaces:
SignatureOperatorFactory<T>
- Enclosing class:
FipsRSA
public static final class FipsRSA.SignatureOperatorFactory<T extends FipsRSA.SignatureParameters>
extends FipsSignatureOperatorFactory<T>
Operator factory for creating RSA based signing and verification operators.
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Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptioncreateSigner(AsymmetricPrivateKey key, T parameters) Return an RSA based signer.createValidator(AsymmetricPublicKey key, T parameters, byte[] signature) Create a validator which will verify against data written to its output stream against a signature.createVerifier(AsymmetricPublicKey key, T parameters) Create a verifier which will verify signatures against data written to its output stream.
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Constructor Details
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SignatureOperatorFactory
public SignatureOperatorFactory()
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Method Details
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createSigner
Return an RSA based signer.Note that while this method returns a FipsOutputSignerUsingSecureRandom, an attempt calls to withSecureRandom() for algorithms that do not require it will result in an error.
- Specified by:
createSignerin interfaceSignatureOperatorFactory<T extends FipsRSA.SignatureParameters>- Specified by:
createSignerin classFipsSignatureOperatorFactory<T extends FipsRSA.SignatureParameters>- Parameters:
key- the signing key.parameters- parameters for the algorithm required.- Returns:
- an OutputSigner.
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createVerifier
Description copied from interface:SignatureOperatorFactoryCreate a verifier which will verify signatures against data written to its output stream.- Specified by:
createVerifierin interfaceSignatureOperatorFactory<T extends FipsRSA.SignatureParameters>- Specified by:
createVerifierin classFipsSignatureOperatorFactory<T extends FipsRSA.SignatureParameters>- Parameters:
key- the verification key to use.parameters- the parameters to use to initialize the verifier.- Returns:
- an OutputVerifier.
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createValidator
public FipsOutputValidator<T> createValidator(AsymmetricPublicKey key, T parameters, byte[] signature) throws InvalidSignatureException Description copied from interface:SignatureOperatorFactoryCreate a validator which will verify against data written to its output stream against a signature.- 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
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