try {
KeyInfo ki = new KeyInfo(keyInfoElement, null);
if (ki.containsX509Data()) {
X509Data data = ki.itemX509Data(0);
XMLX509Certificate certElem = null;
if (data != null && data.containsCertificate()) {
certElem = data.itemCertificate(0);
}
if (certElem != null) {
X509Certificate cert = certElem.getX509Certificate();
certs = new X509Certificate[1];
certs[0] = cert;
return new SAML2KeyInfo(assertion, certs);
}
}