forked from mirrors/gecko-dev
76 lines
2.6 KiB
JavaScript
76 lines
2.6 KiB
JavaScript
/*
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* This is a NodeJS script that crudely simulates a captive portal. It is
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* intended for use by QA and engineering while working on the captive portal
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* feature in Firefox.
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*
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* It maintains the authentication state (logged in or logged out). The root
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* URL ("/") displays either a link to log out (if the state is logged in) or
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* to log in (if the state is logged out). A canonical URL ("/test") is
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* provided: when this URL is requested, if the state is logged in, a "success"
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* response is sent. If the state is logged out, a redirect is sent (back to
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* "/"). This script can be used to test Firefox's captive portal detection
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* features by setting the captivedetect.canonicalURL pref in about:config to
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* http://localhost:8080/test.
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*
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* Originally written by Nihanth.
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*
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* Run it like this:
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*
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* mach node toolkit/components/captivedetect/test/captive-portal-simulator.js
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*/
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// eslint-disable-next-line no-undef
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var http = require("http");
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const PORT = 8080;
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// Crude HTML for login and logout links
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// loggedOutLink is displayed when the state is logged out, and shows a link
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// that sets the state to logged in.
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const loggedOutLink = "<html><body><a href='/set'>login</a></body></html>";
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// loggedInLink is displayed when the state is logged in, and shows a link
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// that resets the state to logged out.
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const loggedInLink = "<html><body><a href='/reset'>logout</a></body></html>";
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// Our state constants
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const OUT = 0;
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const IN = 1;
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// State variable
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var state = OUT;
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function handleRequest(request, response) {
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if (request.url == "/reset") {
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// Set state to logged out and redirect to "/"
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state = OUT;
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response.writeHead(302, { location: "/" });
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response.end();
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} else if (request.url == "/set") {
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// Set state to logged in and redirect to canonical URL
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state = IN;
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response.writeHead(302, { location: "/test" });
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response.end();
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} else if (request.url == "/test") {
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// Canonical URL. Send canonical response if logged in, else
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// redirect to index.
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if (state == IN) {
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response.setHeader("Content-Type", "text/html");
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response.end(
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`<meta http-equiv="refresh" content="0;url=https://support.mozilla.org/kb/captive-portal"/>`
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);
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return;
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}
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response.writeHead(302, { location: "/" });
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response.end();
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} else {
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// Index: send a login or logout link based on state.
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response.setHeader("Content-Type", "text/html");
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response.end(state == IN ? loggedInLink : loggedOutLink);
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}
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}
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// Start the server.
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var server = http.createServer(handleRequest);
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server.listen(PORT, function() {
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console.log("Server listening on: http://localhost:%s", PORT);
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});
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