Thream/socketio-jwt
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Merge pull request #2 from bradleyolson/master

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Success and Fail Callbacks
This commit is contained in:
José F. Romaniello 2012-10-27 07:03:21 -07:00
commit 3675d24adf
2 changed files with 54 additions and 17 deletions
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8
README.md
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@ -24,7 +24,13 @@ Usage
sio.set("authorization", passportSocketIo.authorize({ sio.set("authorization", passportSocketIo.authorize({
sessionKey: 'express.sid', //the cookie where express (or connect) stores its session id. sessionKey: 'express.sid', //the cookie where express (or connect) stores its session id.
sessionStore: mySessionStore, //the session store that express uses sessionStore: mySessionStore, //the session store that express uses
sessionSecret: "my session secret" //the session secret to parse the cookie sessionSecret: "my session secret", //the session secret to parse the cookie
fail: function(data, accept) { // *optional* callbacks on success or fail
accept(null, false); // second param takes boolean on whether or not to allow handshake
},
success: function(data, accept) {
accept(null, true);
}
})); }));
sio.sockets.on("connection", function(socket){ sio.sockets.on("connection", function(socket){

61
lib/index.js
View File

@ -1,13 +1,37 @@
var connectUtils = require('connect').utils, var connectUtils = require('connect').utils,
cookie = require('cookie'); cookie = require('cookie');
function authorize(options){ var overwrite = function(overwritten) {
var passport = options.passport || require('passport'), return (function() {
sessionKey = options.sessionKey || 'express.sid', if( arguments.length > 1 ) {
sessionSecret = options.sessionSecret, for( objects in arguments ) {
sessionStore = options.sessionStore; 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){ return function(data, accept){
if (!data.headers.cookie) { if (!data.headers.cookie) {
@ -16,30 +40,37 @@ function authorize(options){
var parsedCookie = cookie.parse(data.headers.cookie); 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) { if (err) {
return accept('Error in session store.', false); return accept('Error in session store.', false);
} else if (!session) { } else if (!session) {
return accept('Session not found.', false); return accept('Session not found.', false);
} }
if(!session[passport._key]){ if( !session[ auth.passport._key ] ){
return accept('passport was not initialized', false); 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); return accept('not yet authenticated', false);
} }
passport.deserializeUser(userKey, function(err, user) { if( auth.success ) {
data[userProperty] = user; 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); return accept(null, true);
}); });