Class ECSignatureGenerator

java.lang.Object

io.micronaut.security.token.jwt.signature.AbstractSignatureConfiguration

io.micronaut.security.token.jwt.signature.ec.ECSignature

io.micronaut.security.token.jwt.signature.ec.ECSignatureGenerator

All Implemented Interfaces:

SignatureConfiguration, SignatureGeneratorConfiguration

public class ECSignatureGenerator
extends ECSignature
implements SignatureGeneratorConfiguration

Elliptic curve signature generator. Extends ECSignature adding the ability to sign JWT.

Since:

1.0

Author:

Sergio del Amo

See Also:

• JSON Web Token (JWT) with EC signature

Field Summary

Fields inherited from class AbstractSignatureConfiguration

algorithm

Constructor Summary

Constructors

Constructor	Description
ECSignatureGenerator(ECSignatureGeneratorConfiguration config)

Method Summary

Modifier and Type	Method	Description
com.nimbusds.jwt.SignedJWT	sign(com.nimbusds.jwt.JWTClaimsSet claims)	Generate a signed JWT based on claims.
protected com.nimbusds.jwt.SignedJWT	signWithPrivateKey(com.nimbusds.jwt.JWTClaimsSet claims, @NonNull ECPrivateKey privateKey, @Nullable String kid)

Methods inherited from class ECSignature

supportedAlgorithmsMessage, supports, verify

Methods inherited from class AbstractSignatureConfiguration

getAlgorithm, setAlgorithm

Methods inherited from class Object

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

Methods inherited from interface SignatureConfiguration

supportedAlgorithmsMessage, supports, verify

Constructor Details

ECSignatureGenerator

public ECSignatureGenerator(ECSignatureGeneratorConfiguration config)

Parameters:

config - Instance of ECSignatureConfiguration

Method Details

sign

public com.nimbusds.jwt.SignedJWT sign(com.nimbusds.jwt.JWTClaimsSet claims)
                                throws com.nimbusds.jose.JOSEException

Description copied from interface: SignatureGeneratorConfiguration

Generate a signed JWT based on claims.

Specified by:

sign in interface SignatureGeneratorConfiguration

Parameters:

claims - the provided claims

Returns:

the signed JWT

Throws:

com.nimbusds.jose.JOSEException - could be thrown while signing the JWT token

signWithPrivateKey

protected com.nimbusds.jwt.SignedJWT signWithPrivateKey(com.nimbusds.jwt.JWTClaimsSet claims,
 @NonNull ECPrivateKey privateKey,
 @Nullable String kid)
                                                 throws com.nimbusds.jose.JOSEException

Parameters:

claims - The JWT Claims

privateKey - The EC Private Key

kid - Key ID

Returns:

A signed JWT

Throws:

com.nimbusds.jose.JOSEException - thrown in the JWT signing