public void ValidateSignature(XmlDocument xmlDoc)
{
X509Certificate2 cert = _certificateStore.DBSignatureCertificate();
RSACryptoServiceProvider rsaSignChecker = (RSACryptoServiceProvider)cert.PublicKey.Key;
SignedXmlWithId signedXml = new SignedXmlWithId(xmlDoc);
var signatureNodes = xmlDoc.GetElementsByTagName("Signature");
if (signatureNodes.Count != 1)
{
throw new SignatureVerificationFailedException("Response message does not contain a signature");
}
var signature = signatureNodes[0] as XmlElement;
signedXml.LoadXml(signature);
if (signedXml.CheckSignature(rsaSignChecker) == false)
{
throw new SignatureVerificationFailedException("Signature in response message could not be varified");
}
}
public void Can_load_db_signing()
{
Assert.IsNotNull(sut.DBSignatureCertificate());
}