adding the ability to pass apikey in as a header (also added unit test)

lib/passport-localapikey/strategy.js

@@ -44,9 +44,9 @@ function Strategy(options, verify) {
     options = {};
   }
   if (!verify) throw new Error('local authentication strategy requires a verify function');
-  
+
   this._apiKeyField = options.apiKeyField || 'apikey';
-  
+
   passport.Strategy.call(this);
   this.name = 'localapikey';
   this._verify = verify;
@@ -66,26 +66,28 @@ util.inherits(Strategy, passport.Strategy);
  */
 Strategy.prototype.authenticate = function(req, options) {
   options = options || {};
-  var apikey = lookup(req.body, this._apiKeyField) || lookup(req.query, this._apiKeyField);
-
+  var apikey = lookup(req.body, this._apiKeyField)
+    || lookup(req.query, this._apiKeyField)
+    || lookup(req.headers, this._apiKeyField);
+
   if (!apikey) {
     return this.fail(new BadRequestError(options.badRequestMessage || 'Missing API Key'));
   }
-  
+
   var self = this;
-  
+
   function verified(err, user, info) {
     if (err) { return self.error(err); }
     if (!user) { return self.fail(info); }
     self.success(user, info);
   }
-  
+
   if (self._passReqToCallback) {
     this._verify(req, apikey, verified);
   } else {
     this._verify(apikey, verified);
   }
-  
+
   function lookup(obj, field) {
     if (!obj) { return null; }
     var chain = field.split(']').join('').split('[');
@@ -102,5 +104,5 @@ Strategy.prototype.authenticate = function(req, options) {
 
 /**
  * Expose `Strategy`.
- */ 
+ */
 module.exports = Strategy;

package.json

@@ -1,13 +1,13 @@
 {
   "name": "passport-localapikey",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Local api key authentication strategy for Passport.",
   "author": { "name": "Sudhakar Mani", "email": "mail4sudhakar@gmail.com", "url": "http://www.sudhakarmani.com/" },
   "repository": {
     "type": "git",
     "url": "git://github.com/cholalabs/passport-localapikey.git"
   },
-  "bugs": { 
+  "bugs": {
     "url": "https://github.com/cholalabs/passport-localapikey/issues"
   },
   "main": "./lib/passport-localapikey",
@@ -16,15 +16,15 @@
     "passport": "~0.1.1"
   },
   "devDependencies": {
-    "vows": "0.6.x"
+    "vows": "0.7.x"
   },
   "scripts": {
     "test": "NODE_PATH=lib node_modules/.bin/vows test/*-test.js"
   },
   "engines": { "node": ">= 0.4.0" },
   "licenses": [ {
     "type": "MIT",
-    "url": "http://www.opensource.org/licenses/MIT" 
+    "url": "http://www.opensource.org/licenses/MIT"
   } ],
   "keywords": ["passport", "local apikey", "auth", "authn", "authentication"]
 }