org.primeframework.jwt

Class JWTUtils

java.lang.Object

org.primeframework.jwt.JWTUtils

public class JWTUtils
extends Object

Helper to generate new HMAC secrets or RSA public / private key pairs.

Author:

Daniel DeGroff

Constructor Summary

Constructors

Constructor and Description
JWTUtils()

Method Summary

Modifier and Type	Method and Description
static RSAKeyPair	generate2048RSAKeyPair() Generate a new public / private key pair using a 2048 bit RSA key.
static RSAKeyPair	generate3072RSAKeyPair() Generate a new public / private key pair using a 3072 bit RSA key.
static RSAKeyPair	generate4096RSAKeyPair() Generate a new public / private key pair using a 4096 bit RSA key.
static String	generateSHA256HMACSecret() Generate a 32 byte (256 bit) HMAC secret for use with a SHA-256 hash.
static String	generateSHA384HMACSecret() Generate a 48 byte (384 bit) HMAC secret for use with a SHA-384 hash.
static String	generateSHA512HMACSecret() Generate a 64 byte (512 bit) HMAC secret for use with a SHA-512 hash.

Methods inherited from class java.lang.Object

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

Constructor Detail

JWTUtils

public JWTUtils()

Method Detail

generate2048RSAKeyPair

public static RSAKeyPair generate2048RSAKeyPair()

Generate a new public / private key pair using a 2048 bit RSA key. This is the minimum key length for use with an RSA signing scheme for JWT.

Returns:

a public and private key PEM in their respective X.509 and PKCS#8 key formats.

generate3072RSAKeyPair

public static RSAKeyPair generate3072RSAKeyPair()

Generate a new public / private key pair using a 3072 bit RSA key.

Returns:

a public and private key PEM in their respective X.509 and PKCS#8 key formats.

generate4096RSAKeyPair

public static RSAKeyPair generate4096RSAKeyPair()

Generate a new public / private key pair using a 4096 bit RSA key.

Returns:

a public and private key PEM in their respective X.509 and PKCS#8 key formats.

generateSHA256HMACSecret

public static String generateSHA256HMACSecret()

Generate a 32 byte (256 bit) HMAC secret for use with a SHA-256 hash.

Returns:

a secret for use with an HMAC signing and verification scheme.

generateSHA384HMACSecret

public static String generateSHA384HMACSecret()

Generate a 48 byte (384 bit) HMAC secret for use with a SHA-384 hash.

Returns:

a secret for use with an HMAC signing and verification scheme.

generateSHA512HMACSecret

public static String generateSHA512HMACSecret()

Generate a 64 byte (512 bit) HMAC secret for use with a SHA-512 hash.

Returns:

a secret for use with an HMAC signing and verification scheme.