1 files changed, 0 insertions, 47 deletions
diff --git a/node_modules/cookie-signature/index.js b/node_modules/cookie-signature/index.js
deleted file mode 100644
index 3fbbddb..0000000
--- a/node_modules/cookie-signature/index.js
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * Module dependencies.
- */
-
-var crypto = require('crypto');
-
-/**
- * Sign the given `val` with `secret`.
- *
- * @param {String} val
- * @param {String|NodeJS.ArrayBufferView|crypto.KeyObject} 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 (null == secret) throw new TypeError("Secret key must be provided.");
-  return val + '.' + crypto
-    .createHmac('sha256', secret)
-    .update(val)
-    .digest('base64')
-    .replace(/\=+$/, '');
-};
-
-/**
- * Unsign and decode the given `input` with `secret`,
- * returning `false` if the signature is invalid.
- *
- * @param {String} input
- * @param {String|NodeJS.ArrayBufferView|crypto.KeyObject} secret
- * @return {String|Boolean}
- * @api private
- */
-
-exports.unsign = function(input, secret){
-  if ('string' != typeof input) throw new TypeError("Signed cookie string must be provided.");
-  if (null == secret) throw new TypeError("Secret key must be provided.");
-  var tentativeValue = input.slice(0, input.lastIndexOf('.')),
-      expectedInput = exports.sign(tentativeValue, secret),
-      expectedBuffer = Buffer.from(expectedInput),
-      inputBuffer = Buffer.from(input);
-  return (
-    expectedBuffer.length === inputBuffer.length &&
-    crypto.timingSafeEqual(expectedBuffer, inputBuffer)
-   ) ? tentativeValue : false;
-};