Fix license issues

[sdnc/oam.git] / dgbuilder / dgeflows / node_modules / cookie-parser / node_modules / cookie-signature / index.js

diff --git a/dgbuilder/dgeflows/node_modules/cookie-parser/node_modules/cookie-signature/index.js b/dgbuilder/dgeflows/node_modules/cookie-parser/node_modules/cookie-signature/index.js
deleted file mode 100644 (file)
index b8c9463..0000000
--- a/dgbuilder/dgeflows/node_modules/cookie-parser/node_modules/cookie-signature/index.js
+++ /dev/null
@@ -1,51 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var crypto = require('crypto');
-
-/**
- * Sign the given `val` with `secret`.
- *
- * @param {String} val
- * @param {String} secret
- * @return {String}
- * @api private
- */
-
-exports.sign = function(val, secret){
-  if ('string' != typeof val) throw new TypeError("Cookie value must be provided as a string.");
-  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
-  return val + '.' + crypto
-    .createHmac('sha256', secret)
-    .update(val)
-    .digest('base64')
-    .replace(/\=+$/, '');
-};
-
-/**
- * Unsign and decode the given `val` with `secret`,
- * returning `false` if the signature is invalid.
- *
- * @param {String} val
- * @param {String} secret
- * @return {String|Boolean}
- * @api private
- */
-
-exports.unsign = function(val, secret){
-  if ('string' != typeof val) throw new TypeError("Signed cookie string must be provided.");
-  if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
-  var str = val.slice(0, val.lastIndexOf('.'))
-    , mac = exports.sign(str, secret);
-  
-  return sha1(mac) == sha1(val) ? str : false;
-};
-
-/**
- * Private
- */
-
-function sha1(str){
-  return crypto.createHash('sha1').update(str).digest('hex');
-}