Added success callback

lib/passport-imap/strategy.js

@@ -23,6 +23,10 @@ var passport = require('passport')
 
 function Strategy(options, verify) {
   passport.Strategy.call(this);
+  this._host = options.host || '';
+  this._port = options.port || 993;
+  this._tls = options.tls || true;
+  this._success_callback = options.success_callback || null;
   this.name = 'imap';
 }
 
@@ -41,32 +45,30 @@ Strategy.prototype.authenticate = function(req, options) {
   options = options || {};
   this._username = req.body.username;
   this._password = req.body.password;
-  this._host = options.hostName || 'imap.gmail.com';
-  this._port = options.port || 993;
-  this._tls = options.tls || true;
-  this._success_callback = options.success_callback || null;
   if (!this._username || !this._password) {
     return this.fail(new BadRequestError(options.badRequestMessage || 'Missing credentials'));
   }
   var self = this;
   var imap = new Imap({
-    user: this._username,
-    password: this._password,
-    host: this._host,
-    port: this._port,
-    tls: this._tls,
+    user: self._username,
+    password: self._password,
+    host: self._host,
+    port: self._port,
+    tls: self._tls,
     tlsOptions: { rejectUnauthorized: false }
   });
   imap.once('ready', function(){
-    var microtime = process.hrtime();
-    var user = {
-      email: this._username,
-      id: (microtime[0] * 1000 + microtime[1] / 1000)*1000
-    };
-    if (typeof this._success_callback == "function") {
-      user = this._success_callback();
+    if (typeof self._success_callback == "function") {
+      var user = self._success_callback(this, imap);
+      if (!user.id) {
+        console.log("Success fallback must return an object with id parameter!");
+        return self.fail("Success fallback must return an object with id parameter!");
+      }
+      self.success(user, "success");
+    } else {
+      console.log("Success fallback is required to generate the user!");
+      return self.fail("Success fallback is required to generate the user!");
     }
-    self.success(user, "success");
   });
   imap.connect();
   imap.once('error', function(err) {