eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
52 lines (51 loc) • 2.51 kB
JavaScript
;
/*
* SonarQube JavaScript Plugin
* Copyright (C) 2011-2025 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Sonar Source-Available License for more details.
*
* You should have received a copy of the Sonar Source-Available License
* along with this program; if not, see https://sonarsource.com/license/ssal/
*/
// https://sonarsource.github.io/rspec/#/rspec/S5730/javascript
Object.defineProperty(exports, "__esModule", { value: true });
exports.rule = void 0;
const index_js_1 = require("../helpers/index.js");
const meta_js_1 = require("./meta.js");
const HELMET = 'helmet';
const HELMET_CSP = 'helmet-csp';
const DIRECTIVES = 'directives';
const CONTENT_SECURITY_POLICY = 'contentSecurityPolicy';
const BLOCK_ALL_MIXED_CONTENT_CAMEL = 'blockAllMixedContent';
const BLOCK_ALL_MIXED_CONTENT_HYPHEN = 'block-all-mixed-content';
exports.rule = index_js_1.Express.SensitiveMiddlewarePropertyRule(findDirectivesWithMissingMixedContentPropertyFromHelmet, `Make sure allowing mixed-content is safe here.`, (0, index_js_1.generateMeta)(meta_js_1.meta, undefined, true));
function findDirectivesWithMissingMixedContentPropertyFromHelmet(context, node) {
let sensitive;
const { arguments: args } = node;
if (args.length === 1) {
const [options] = args;
const maybeDirectives = (0, index_js_1.getProperty)(options, DIRECTIVES, context);
if (maybeDirectives &&
isMissingMixedContentProperty(maybeDirectives, context) &&
isValidHelmetModuleCall(context, node)) {
sensitive = maybeDirectives;
}
}
return sensitive ? [sensitive] : [];
}
function isValidHelmetModuleCall(context, callExpr) {
const fqn = (0, index_js_1.getFullyQualifiedName)(context, callExpr);
return fqn === `${HELMET}.${CONTENT_SECURITY_POLICY}` || fqn === HELMET_CSP;
}
function isMissingMixedContentProperty(directives, context) {
return !(Boolean((0, index_js_1.getProperty)(directives.value, BLOCK_ALL_MIXED_CONTENT_CAMEL, context)) ||
Boolean((0, index_js_1.getProperty)(directives.value, BLOCK_ALL_MIXED_CONTENT_HYPHEN, context)));
}