commit all local changes

Author: lykmapipo

index.js

@@ -14,8 +14,7 @@ var os = require('os');
 var crypto = require('crypto');
 var getmac = require('getmac');
 
-//options
-exports.options = {
+var defaults = {
     encryption: 'md5', //encryption algorithm
     encoding: 'hex', //encoding format
     keyLength: 20, //default key length
@@ -25,6 +24,14 @@ exports.options = {
     secret: undefined //encyption key default to machine id
 };
 
+//options
+exports.options = defaults;
+
+//restore default settings
+exports.restore = function() {
+    exports.options = defaults;
+};
+
 
 /**
  * @function

spec/index.spec.js

@@ -8,10 +8,15 @@ var keygen = require(path.join(__dirname, '..'));
 
 describe('keygen', function() {
     var key;
+
     var data = {
         uuid: '123dr34'
     };
 
+    beforeEach(function() {
+        keygen.restore();
+    });
+
     it('should be able to obtain host os details', function(done) {
         keygen.os(function(error, os) {
 
@@ -108,4 +113,18 @@ describe('keygen', function() {
         });
     });
 
+    it('should be able to use different encryption algorithm', function(done) {
+
+        keygen.options.encryption = 'sha256';
+
+        keygen.generate(data, function(error, _key) {
+            //assert
+            expect(error).to.not.exist;
+            expect(_key).to.exist;
+            done(error, _key);
+        });
+
+    });
+
+
 });