72 lines
1.8 KiB
JavaScript
72 lines
1.8 KiB
JavaScript
// Copyright (c) 2015-2016 Yuya Ochiai
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// Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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'use strict';
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import fs from 'fs';
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import * as Validator from './Validator';
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function comparableCertificate(certificate) {
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return {
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data: certificate.data.toString(),
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issuerName: certificate.issuerName,
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};
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}
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function areEqual(certificate0, certificate1) {
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if (certificate0.data !== certificate1.data) {
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return false;
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}
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if (certificate0.issuerName !== certificate1.issuerName) {
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return false;
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}
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return true;
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}
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function getHost(targetURL) {
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const parsedURL = new URL(targetURL);
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return parsedURL.origin;
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}
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function CertificateStore(storeFile) {
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this.storeFile = storeFile;
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let storeStr;
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try {
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storeStr = fs.readFileSync(storeFile, 'utf-8');
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const result = Validator.validateCertificateStore(storeStr);
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if (!result) {
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throw new Error('Provided certificate store file does not validate, using defaults instead.');
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}
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this.data = result;
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} catch (e) {
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this.data = {};
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}
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}
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CertificateStore.prototype.save = function save() {
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fs.writeFileSync(this.storeFile, JSON.stringify(this.data, null, ' '));
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};
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CertificateStore.prototype.add = function add(targetURL, certificate) {
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this.data[getHost(targetURL)] = comparableCertificate(certificate);
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};
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CertificateStore.prototype.isExisting = function isExisting(targetURL) {
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return this.data.hasOwnProperty(getHost(targetURL));
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};
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CertificateStore.prototype.isTrusted = function isTrusted(targetURL, certificate) {
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const host = getHost(targetURL);
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if (!this.isExisting(targetURL)) {
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return false;
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}
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return areEqual(this.data[host], comparableCertificate(certificate));
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};
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export default {
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load(storeFile) {
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return new CertificateStore(storeFile);
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},
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};
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