Class RSASignatureGenerator

java.lang.Object

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

io.micronaut.security.token.jwt.signature.rsa.RSASignature

io.micronaut.security.token.jwt.signature.rsa.RSASignatureGenerator

All Implemented Interfaces:

SignatureConfiguration, SignatureGeneratorConfiguration

public class RSASignatureGenerator
extends RSASignature
implements SignatureGeneratorConfiguration

RSA signature Generator. Expands RSASignature to add methods to sign JWT.

Since:

1.0

Author:

Sergio del Amo

See Also:

• JSON Web Token (JWT) with RSA signature

Field Summary

Fields inherited from class AbstractSignatureConfiguration

algorithm

Constructor Summary

Constructors

Constructor	Description
RSASignatureGenerator(RSASignatureGeneratorConfiguration 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 RSAPrivateKey privateKey)

Methods inherited from class RSASignature

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

RSASignatureGenerator

public RSASignatureGenerator(RSASignatureGeneratorConfiguration config)

Parameters:

config - Instance of RSASignatureConfiguration

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 RSAPrivateKey privateKey)
                                                 throws com.nimbusds.jose.JOSEException

Parameters:

claims - The JWT Claims

privateKey - The RSA Private Key

Returns:

A signed JWT

Throws:

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