private Saml2Credentials buildSaml2Credentials(final ExtendedSAMLMessageContext context) {
NameID nameId = (NameID) context.getSubjectNameIdentifier();
Assertion subjectAssertion = context.getSubjectAssertion();
List<Attribute> attributes = new ArrayList<Attribute>();
for (AttributeStatement attributeStatement : subjectAssertion.getAttributeStatements()) {
for (Attribute attribute : attributeStatement.getAttributes()) {
attributes.add(attribute);
}
if (attributeStatement.getEncryptedAttributes().size() > 0) {
logger.warn("Encrypted attributes returned, but no keystore was provided.");
}
for (EncryptedAttribute encryptedAttribute : attributeStatement.getEncryptedAttributes()) {
try {
attributes.add(decrypter.decrypt(encryptedAttribute));
} catch (DecryptionException e) {
logger.warn("Decryption of attribute failed, continue with the next one", e);
}
}
}
return new Saml2Credentials(nameId, attributes, subjectAssertion.getConditions(), getName());
}
