Thream/socketio-jwt
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added option of success or fail callbacks. Needed to still allow users access to sockets even if they weren't logged in, but needed specific data if they were.

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This commit is contained in:
Bradley Olson 2012-10-26 11:13:28 -05:00
parent a5cb696579
commit f62a93c9d2
1 changed files with 47 additions and 16 deletions
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63
lib/index.js
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@ -1,13 +1,37 @@
var connectUtils = require('connect').utils,
cookie = require('cookie');
function authorize(options){
var passport = options.passport || require('passport'),
sessionKey = options.sessionKey || 'express.sid',
sessionSecret = options.sessionSecret,
sessionStore = options.sessionStore;
var overwrite = function(overwritten) {
return (function() {
if( arguments.length > 1 ) {
for( objects in arguments ) {
overwrite( this, arguments[objects] );
}
}
var userProperty = passport._userProperty || 'user';
for( var key in arguments[0] ) {
if( arguments[0].hasOwnProperty(key) ) {
this[key] = arguments[0][key];
}
}
return this;
}).apply(overwritten, Array.prototype.slice.call(arguments, 1));
}
function authorize(options) {
var auth = {
passport: require('passport'),
sessionKey: 'express.sid',
sessionSecret: null,
sessionStore: null,
success: null,
fail: null
};
overwrite( auth, options );
auth.userProperty = auth.passport._userProperty || 'user';
return function(data, accept){
if (!data.headers.cookie) {
@ -16,30 +40,37 @@ function authorize(options){
var parsedCookie = cookie.parse(data.headers.cookie);
data.cookie = connectUtils.parseSignedCookies(parsedCookie, sessionSecret);
data.cookie = connectUtils.parseSignedCookies(parsedCookie, auth.sessionSecret);
data.sessionID = data.cookie[sessionKey];
data.sessionID = data.cookie[ auth.sessionKey ];
sessionStore.get(data.sessionID, function(err, session){
auth.sessionStore.get(data.sessionID, function(err, session){
if (err) {
return accept('Error in session store.', false);
} else if (!session) {
return accept('Session not found.', false);
}
if(!session[passport._key]){
if( !session[ auth.passport._key ] ){
return accept('passport was not initialized', false);
}
var userKey = session[passport._key][userProperty];
var userKey = session[ auth.passport._key ][ auth.userProperty ];
if(!userKey){
if( !userKey && auth.fail ) {
return auth.fail( data, accept );
} else if( !userKey ) {
return accept('not yet authenticated', false);
}
passport.deserializeUser(userKey, function(err, user) {
data[userProperty] = user;
if( auth.success ) {
auth.passport.deserializeUser(userKey, function(err, user) {
data[ auth.userProperty ] = user;
return auth.success( data, accept );
});
}
auth.passport.deserializeUser(userKey, function(err, user) {
data[ auth.userProperty ] = user;
return accept(null, true);
});
@ -59,4 +90,4 @@ function filterSocketsByUser(socketIo, filter){
}
exports.authorize = authorize;
exports.filterSocketsByUser = filterSocketsByUser;
exports.filterSocketsByUser = filterSocketsByUser;