feat(saml11): adds saml11.createUnsignedAssertion()

Author: luuuis

lib/saml11.js

@@ -70,6 +70,36 @@ exports.create = function(options, callback) {
   }, callback);
 }
 
+/**
+ * Creates an **unsigned** SAML 1.1 assertion from the given options.
+ *
+ * @param options
+ *
+ * // SAML
+ * @param [options.uid] {string}
+ * @param [options.issuer] {string}
+ * @param [options.lifetimeInSeconds] {number}
+ * @param [options.audiences] {string|string[]}
+ * @param [options.attributes]
+ * @param [options.nameIdentifier] {string}
+ * @param [options.nameIdentifierFormat] {string}
+ *
+ * // XML encryption
+ * @param [options.encryptionCert] {Buffer}
+ * @param [options.encryptionPublicKey] {Buffer}
+ * @param [options.encryptionAlgorithm] {string}
+ * @param [options.keyEncryptionAlgorighm] {string}
+ *
+ * @param {Function} [callback] required if encrypting
+ * @return {String|*}
+ */
+exports.createUnsignedAssertion = function(options, callback) {
+  return createAssertion(extractSaml11Options(options), {
+    signXml: SignXml.unsigned,
+    encryptXml: EncryptXml.fromEncryptXmlOptions(options)
+  }, callback);
+}
+
 function createAssertion(options, strategies, callback) {
   var doc;
   try {