org.primeframework.jwt.hmac

Class HMACSigner

java.lang.Object

org.primeframework.jwt.hmac.HMACSigner

All Implemented Interfaces:

Signer

public class HMACSigner
extends Object
implements Signer

This class can sign and verify a JWT that was signed using HMAC.

Author:

Daniel DeGroff

Method Summary

Modifier and Type	Method and Description
Algorithm	getAlgorithm() Return the algorithm supported by this signer.
static HMACSigner	newSHA256Signer(String secret)
static HMACSigner	newSHA384Signer(String secret)
static HMACSigner	newSHA512Signer(String secret)
byte[]	sign(String message) Sign the provided message and return the signature.

Methods inherited from class java.lang.Object

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

Method Detail

newSHA256Signer

public static HMACSigner newSHA256Signer(String secret)

newSHA384Signer

public static HMACSigner newSHA384Signer(String secret)

newSHA512Signer

public static HMACSigner newSHA512Signer(String secret)

getAlgorithm

public Algorithm getAlgorithm()

Description copied from interface: Signer

Return the algorithm supported by this signer.

Specified by:

getAlgorithm in interface Signer

Returns:

the algorithm.

sign

public byte[] sign(String message)

Description copied from interface: Signer

Sign the provided message and return the signature.

Specified by:

sign in interface Signer

Parameters:

message - The JWT payload to sign.

Returns:

The message signature in a byte array.