62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
var connectUtils = require('connect').utils,
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cookie = require('cookie');
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function authorize(options){
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var passport = options.passport || require('passport'),
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sessionKey = options.sessionKey || 'express.sid',
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sessionSecret = options.sessionSecret,
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sessionStore = options.sessionStore;
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var userProperty = passport._userProperty || 'user';
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return function(data, accept){
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if (!data.headers.cookie) {
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return accept('Session cookie required.', false);
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}
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var parsedCookie = cookie.parse(data.headers.cookie);
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data.cookie = connectUtils.parseSignedCookies(parsedCookie, sessionSecret);
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data.sessionID = data.cookie[sessionKey];
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sessionStore.get(data.sessionID, function(err, session){
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if (err) {
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return accept('Error in session store.', false);
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} else if (!session) {
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return accept('Session not found.', false);
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}
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if(!session[passport._key]){
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return accept('passport was not initialized', false);
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}
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var userKey = session[passport._key][userProperty];
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if(!userKey){
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return accept('not yet authenticated', false);
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}
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passport.deserializeUser(userKey, function(err, user) {
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data[userProperty] = user;
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return accept(null, true);
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});
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});
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};
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}
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function filterSocketsByUser(socketIo, filter){
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var handshaken = socketIo.sockets.manager.handshaken;
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return Object.keys(handshaken || {})
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.filter(function(skey){
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return filter(handshaken[skey].user);
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})
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.map(function(skey){
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return socketIo.sockets.manager.sockets.sockets[skey];
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});
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}
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exports.authorize = authorize;
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exports.filterSocketsByUser = filterSocketsByUser; |