Package org.forgerock.json.jose.jws.handlers

Class SecretECDSASigningHandler

java.lang.Object

org.forgerock.json.jose.jws.handlers.SecretSigningHandler

org.forgerock.json.jose.jws.handlers.SecretECDSASigningHandler

All Implemented Interfaces:

SigningHandler

public class SecretECDSASigningHandler
extends SecretSigningHandler

Elliptic Curve Digital Signature Algorithm (ECDSA) signing and verification.

Constructor Summary

Constructors

Constructor	Description
SecretECDSASigningHandler(SigningKey signingKey)	Constructs a new SecretECDSASigningHandler for creating signature with the given signingKey.
SecretECDSASigningHandler(VerificationKey verificationKey)	Constructs a new SecretECDSASigningHandler for verifying signature with the given verificationKey.

Method Summary

Modifier and Type	Method	Description
byte[]	sign(JwsAlgorithm algorithm, byte[] data)	Signs the given raw data bytes using the Java Cryptographic algorithm defined by the JwsAlgorithm.
boolean	verify(JwsAlgorithm algorithm, byte[] data, byte[] signature)	Verifies that the given signature is valid for the given data.

Methods inherited from class org.forgerock.json.jose.jws.handlers.SecretSigningHandler

validateAlgorithm

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.forgerock.json.jose.jws.handlers.SigningHandler

sign

Constructor Detail

SecretECDSASigningHandler

public SecretECDSASigningHandler(SigningKey signingKey)

Constructs a new SecretECDSASigningHandler for creating signature with the given signingKey.

Parameters:

signingKey - key to use for signature creation

SecretECDSASigningHandler

public SecretECDSASigningHandler(VerificationKey verificationKey)

Constructs a new SecretECDSASigningHandler for verifying signature with the given verificationKey.

Parameters:

verificationKey - key to use for signature verification

Method Detail

sign

public byte[] sign(JwsAlgorithm algorithm,
                   byte[] data)

Description copied from interface: SigningHandler

Signs the given raw data bytes using the Java Cryptographic algorithm defined by the JwsAlgorithm.

Specified by:

sign in interface SigningHandler

Overrides:

sign in class SecretSigningHandler

Parameters:

algorithm - the JWS signature algorithm to use.

data - the raw data to sign.

Returns:

the signature.

verify

public boolean verify(JwsAlgorithm algorithm,
                      byte[] data,
                      byte[] signature)

Description copied from interface: SigningHandler

Verifies that the given signature is valid for the given data.

Uses the Java Cryptographic algorithm defined by the JwsAlgorithm and private key to create a new signature of the data to compare against the given signature to see if they are identical.

Specified by:

verify in interface SigningHandler

Overrides:

verify in class SecretSigningHandler

Parameters:

algorithm - The JwsAlgorithm defining the JavaCryptographic algorithm.

data - The data that was signed.

signature - The signature of the data.

Returns:

true if the signature is a valid signature of the data.