The values returned by [sha512.New], [sha512.New384], [sha512.New512_224] and [sha512.New512_256] now also implement the [encoding.BinaryAppender] interface....

	jwt.RegisterSigningMethod(SigningMethodES3256.Alg(), func() jwt.SigningMethod {
		return SigningMethodES3256
	})

	// ES384
	SigningMethodES3384 = &jwt.SigningMethodECDSA{Name: "ES3384", Hash: crypto.SHA3_384, KeySize: 48, CurveBits: 384}
	jwt.RegisterSigningMethod(SigningMethodES3384.Alg(), func() jwt.SigningMethod {
		return SigningMethodES3384
	})

func (r *Config) Validate(ctx context.Context, arn arn.ARN, token, accessToken, dsecs string, claims map[string]interface{}) error {
	jp := new(jwtgo.Parser)
	jp.ValidMethods = []string{
		"RS256", "RS384", "RS512",
		"ES256", "ES384", "ES512",
		"HS256", "HS384", "HS512",
		"RS3256", "RS3384", "RS3512",
		"ES3256", "ES3384", "ES3512",
	}

	keyFuncCallback := func(jwtToken *jwtgo.Token) (interface{}, error) {

pkg crypto/sha512, const BlockSize ideal-int
pkg crypto/sha512, const Size ideal-int
pkg crypto/sha512, const Size384 ideal-int
pkg crypto/sha512, func New() hash.Hash
pkg crypto/sha512, func New384() hash.Hash
pkg crypto/subtle, func ConstantTimeByteEq(uint8, uint8) int
pkg crypto/subtle, func ConstantTimeCompare([]uint8, []uint8) int
pkg crypto/subtle, func ConstantTimeCopy(int, []uint8, []uint8)