Package org.bouncycastle.tls.crypto.impl.jcajce

Class JcaTlsECDSA13Signer

java.lang.Object

org.bouncycastle.tls.crypto.impl.jcajce.JcaTlsECDSA13Signer

All Implemented Interfaces:

TlsSigner

public class JcaTlsECDSA13Signer
extends Object
implements TlsSigner

Implementation class for generation of ECDSA signatures in TLS 1.3+ using the JCA.

Constructor Summary

Constructors

Constructor	Description
JcaTlsECDSA13Signer(JcaTlsCrypto crypto, PrivateKey privateKey, int signatureScheme)

Method Summary

Modifier and Type	Method	Description
byte[]	generateRawSignature(SignatureAndHashAlgorithm algorithm, byte[] hash)	Generate an encoded signature based on the passed in hash.
TlsStreamSigner	getStreamSigner(SignatureAndHashAlgorithm algorithm)

Methods inherited from class java.lang.Object

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

Constructor Details

JcaTlsECDSA13Signer

public JcaTlsECDSA13Signer(JcaTlsCrypto crypto,
 PrivateKey privateKey,
 int signatureScheme)

Method Details

generateRawSignature

public byte[] generateRawSignature(SignatureAndHashAlgorithm algorithm,
 byte[] hash)
                            throws IOException

Description copied from interface: TlsSigner

Generate an encoded signature based on the passed in hash.

Specified by:

generateRawSignature in interface TlsSigner

Parameters:

algorithm - the signature algorithm to use.

hash - the hash calculated for the signature.

Returns:

an encoded signature.

Throws:

IOException - in case of an exception processing the hash.

getStreamSigner

public TlsStreamSigner getStreamSigner(SignatureAndHashAlgorithm algorithm)
                                throws IOException

Specified by:

getStreamSigner in interface TlsSigner

Throws:

IOException