/**
* Validate the signature related parameters. The signed fields and signature parameters must be
* present, and the signed fields list must contain the requisite parameters.
*
* @param response response to validate
* @throws ValidationException if the signature related parameters are not valid
*/
public void validateSignature(PositiveAssertion response) throws ValidationException {
Set<QName> requiredSignedFields = new HashSet();
requiredSignedFields.addAll(Arrays.asList(ValidationUtils.REQUIRED_SIGNED_FIELDS));
if (!DatatypeHelper.isEmpty(response.getClaimedId())) {
requiredSignedFields.add(Parameter.claimed_id.QNAME);
}
if (!DatatypeHelper.isEmpty(response.getIdentity())) {
requiredSignedFields.add(Parameter.identity.QNAME);
}
ValidationUtils.validateSignature(response, requiredSignedFields);
}
