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index.js
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index.js
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const adapterManager = require('../../adapter-manager');
const createSessionService = require('@tryghost/session-service');
const sessionFromToken = require('@tryghost/mw-session-from-token');
const createSessionMiddleware = require('./middleware');
const expressSession = require('./express-session');
const models = require('../../../models');
const urlUtils = require('../../../lib/url-utils');
const url = require('url');
function getOriginOfRequest(req) {
const origin = req.get('origin');
const referrer = req.get('referrer') || urlUtils.getAdminUrl() || urlUtils.getSiteUrl();
if (!origin && !referrer) {
return null;
}
if (origin) {
return origin;
}
const {protocol, host} = url.parse(referrer);
if (protocol && host) {
return `${protocol}//${host}`;
}
return null;
}
const sessionService = createSessionService({
getOriginOfRequest,
getSession: expressSession.getSession,
findUserById({id}) {
return models.User.findOne({id});
}
});
module.exports = createSessionMiddleware({sessionService});
const ssoAdapter = adapterManager.getAdapter('sso');
// Looks funky but this is a "custom" piece of middleware
module.exports.createSessionFromToken = sessionFromToken({
callNextWithError: false,
createSession: sessionService.createSessionForUser,
findUserByLookup: ssoAdapter.getUserForIdentity,
getLookupFromToken: ssoAdapter.getIdentityFromCredentials,
getTokenFromRequest: ssoAdapter.getRequestCredentials
});