Initial commit for OpenECOMP SDN-C OA&M

[sdnc/oam.git] / dgbuilder / dgeflows / node_modules / cookie-parser / lib / parse.js

diff --git a/dgbuilder/dgeflows/node_modules/cookie-parser/lib/parse.js b/dgbuilder/dgeflows/node_modules/cookie-parser/lib/parse.js
new file mode 100644 (file)
index 0000000..db1e619
--- /dev/null
+++ b/dgbuilder/dgeflows/node_modules/cookie-parser/lib/parse.js
@@ -0,0 +1,90 @@
+var signature = require('cookie-signature');
+
+/**
+ * Parse signed cookies, returning an object
+ * containing the decoded key/value pairs,
+ * while removing the signed key from `obj`.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+exports.signedCookies = function(obj, secret){
+  var cookies = Object.keys(obj);
+  var dec;
+  var key;
+  var ret = Object.create(null);
+  var val;
+
+  for (var i = 0; i < cookies.length; i++) {
+    key = cookies[i];
+    val = obj[key];
+    dec = exports.signedCookie(val, secret);
+
+    if (val !== dec) {
+      ret[key] = dec;
+      delete obj[key];
+    }
+  }
+
+  return ret;
+};
+
+/**
+ * Parse a signed cookie string, return the decoded value
+ *
+ * @param {String} str signed cookie string
+ * @param {String} secret
+ * @return {String} decoded value
+ * @api private
+ */
+
+exports.signedCookie = function(str, secret){
+  return str.substr(0, 2) === 's:'
+    ? signature.unsign(str.slice(2), secret)
+    : str;
+};
+
+/**
+ * Parse JSON cookies.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+exports.JSONCookies = function(obj){
+  var cookies = Object.keys(obj);
+  var key;
+  var val;
+
+  for (var i = 0; i < cookies.length; i++) {
+    key = cookies[i];
+    val = exports.JSONCookie(obj[key]);
+
+    if (val) {
+      obj[key] = val;
+    }
+  }
+
+  return obj;
+};
+
+/**
+ * Parse JSON cookie string
+ *
+ * @param {String} str
+ * @return {Object} Parsed object or null if not json cookie
+ * @api private
+ */
+
+exports.JSONCookie = function(str) {
+  if (!str || str.substr(0, 2) !== 'j:') return;
+
+  try {
+    return JSON.parse(str.slice(2));
+  } catch (err) {
+    // no op
+  }
+};