moved bcrpyt rounds to config file

app.js

@@ -114,12 +114,14 @@ fs.readFile(path.join(__dirname, 'config.json'), function(err, data) {
 						ask('... the host port of your Redis instance? (6379)', function(redis_port) {
 							ask('... the password of your Redis database? (no password)', function(redis_password) {
 								ask('... your NodeBB secret? (keyboard mash for a bit here)', function(secret) {
+									ask('... the number of rounds to use for bcrypt.genSalt? (10)', function(bcrypt_rounds) {
 										if (!base_url) base_url = 'http://localhost';
 										if (!port) port = 4567;
 										if (!use_port) use_port = true; else use_port = (use_port === 'y' ? true : false);
 										if (!redis_host) redis_host = '127.0.0.1';
 										if (!redis_port) redis_port = 6379;
 										if (!secret) secret = utils.generateUUID();
+										if (!bcrypt_rounds) bcrypt_rounds = 10;
 
 										var	fs = require('fs'),
 											path = require('path'),
@@ -129,6 +131,7 @@ fs.readFile(path.join(__dirname, 'config.json'), function(err, data) {
 												port: port,
 												use_port: use_port,
 												upload_path: '/public/uploads/',
+												bcrypt_rounds: bcrypt_rounds,
 												redis: {
 													host: redis_host,
 													port: redis_port,
@@ -163,7 +166,8 @@ fs.readFile(path.join(__dirname, 'config.json'), function(err, data) {
 												port: port
 											},
 											api_url: base_url + (use_port ? ':' + port : '') + '/api/'
-									}, null, 4))
+										}, null, 4));
+									});
 								});
 							});
 						});

src/user.js

@@ -357,10 +357,7 @@ var utils = require('./../public/src/utils.js'),
 			return;
 		}
 
-		// round count should be variable somewhere instead of hardcoded here
+		bcrypt.genSalt(config.bcrypt_rounds, function(err, salt) {
-		// if an admin has the resources to up the round count, then making it easy for them to do so
-		// can't hurt
-		bcrypt.genSalt(10, function(err, salt) {
 			bcrypt.hash(password, salt, function(err, hash) {
 				callback(hash);
 			});
@@ -391,7 +388,7 @@ var utils = require('./../public/src/utils.js'),
 	}
 
 	User.onNewPostMade = function(uid, tid, pid, timestamp) {
-		User.addPostIdToUser(uid, pid)
+		User.addPostIdToUser(uid, pid);
 
 		User.incrementUserFieldBy(uid, 'postcount', 1);
 		User.setUserField(uid, 'lastposttime', timestamp);