eslint-plugin-sonarjs
Version:
SonarJS rules for ESLint
52 lines (51 loc) • 2.22 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/S5759/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");
exports.rule = {
meta: (0, index_js_1.generateMeta)(meta_js_1.meta, undefined, true),
create(context) {
return {
CallExpression(node) {
const call = node;
const { callee, arguments: args } = call;
if (isSensitiveFQN(context, call) && args.length > 0) {
const xfwdProp = (0, index_js_1.getProperty)(args[0], 'xfwd', context);
if (!xfwdProp) {
return;
}
const xfwdValue = (0, index_js_1.getValueOfExpression)(context, xfwdProp.value, 'Literal');
if (xfwdValue?.value === true) {
(0, index_js_1.report)(context, {
node: callee,
message: 'Make sure forwarding client IP address is safe here.',
}, [(0, index_js_1.toSecondaryLocation)(xfwdProp)]);
}
}
},
};
},
};
function isSensitiveFQN(context, call) {
const fqn = (0, index_js_1.getFullyQualifiedName)(context, call);
return (fqn &&
['http-proxy.createProxyServer', 'http-proxy-middleware.createProxyMiddleware'].includes(fqn));
}