public void verifyPostBindingSignature(Document document, PublicKey publicKey)
throws VerificationException {
SAML2Signature saml2Signature = new SAML2Signature();
try {
if (!saml2Signature.validate(document, publicKey)) {
throw new VerificationException("Invalid signature on document");
}
} catch (ProcessingException e) {
throw new VerificationException("Error validating signature", e);
}
}
public void signDocument(Document samlDocument) throws ProcessingException {
String signatureMethod = signatureAlgorithm.getXmlSignatureMethod();
String signatureDigestMethod = signatureAlgorithm.getXmlSignatureDigestMethod();
SAML2Signature samlSignature = new SAML2Signature();
if (signatureMethod != null) {
samlSignature.setSignatureMethod(signatureMethod);
}
if (signatureDigestMethod != null) {
samlSignature.setDigestMethod(signatureDigestMethod);
}
Node nextSibling = samlSignature.getNextSiblingOfIssuer(samlDocument);
samlSignature.setNextSibling(nextSibling);
if (signingCertificate != null) {
samlSignature.setX509Certificate(signingCertificate);
}
samlSignature.signSAMLDocument(
samlDocument, signingKeyName, signingKeyPair, canonicalizationMethodType);
}