func VerifySignature(jwt jose.JWT, keys []key.PublicKey) (bool, error) {
jwtBytes := []byte(jwt.Data())
for _, k := range keys {
v, err := k.Verifier()
if err != nil {
return false, err
}
if v.Verify(jwt.Signature, jwtBytes) == nil {
return true, nil
}
}
return false, nil
}
func validateJWTSignature(jwt *jose.JWT, jwkSet *jwkSet) (bool, error) {
for _, jwk := range jwkSet.Keys {
v, err := jose.NewVerifier(jwk)
if err != nil {
return false, err
}
if err := v.Verify(jwt.Signature, []byte(jwt.Data())); err == nil {
return true, nil
}
}
return false, nil
}