mirror of https://gitee.com/bigwinds/arangodb
54 lines
1.7 KiB
JavaScript
54 lines
1.7 KiB
JavaScript
'use strict';
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////////////////////////////////////////////////////////////////////////////////
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/// DISCLAIMER
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///
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/// Copyright 2015 ArangoDB GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Alan Plum
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////////////////////////////////////////////////////////////////////////////////
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const assert = require('assert');
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module.exports = function cookieTransport(cfg) {
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if (!cfg) {
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cfg = {};
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} else if (typeof cfg === 'string') {
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cfg = {name: cfg};
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}
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assert(!cfg.ttl || typeof cfg.ttl === 'number', 'TTL must be a number or not set');
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assert(!cfg.algorithm || cfg.secret, 'Must specify a secret when specifying an algorithm');
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const name = cfg.name || 'sid';
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const ttl = cfg.ttl || undefined;
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const opts = cfg.secret ? {
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secret: cfg.secret,
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algorithm: cfg.algorithm
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} : undefined;
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return {
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get(req) {
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return req.cookie(name, opts);
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},
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set(res, value) {
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res.cookie(name, value, Object.assign({}, opts, {ttl}));
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},
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clear(res) {
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res.cookie(name, '', Object.assign({}, opts, {ttl: -1 * 60 * 60 * 24}));
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}
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};
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};
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