зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1747673 - HTTPS First fallback to http for non-standard 5xx status code responses. r=ckerschb,kershaw
Differential Revision: https://phabricator.services.mozilla.com/D135214
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lyavor
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69a30b6cc7
Коммит
f85f79ecf5
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@ -472,7 +472,7 @@ nsHTTPSOnlyUtils::PotentiallyDowngradeHttpsFirstRequest(nsIChannel* aChannel,
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// corresponding NS_ERROR_*.
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// To do so we convert the response status to an nsresult error
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// Every NS_OK that is NOT an 4xx or 5xx error code won't get downgraded.
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if (responseStatus >= 400 && responseStatus < 512) {
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if (responseStatus >= 400 && responseStatus < 600) {
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// HttpProxyResponseToErrorCode() maps 400 and 404 on
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// the same error as a 500 status which would lead to no downgrade
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// later on. For that reason we explicit filter for 400 and 404 status
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@ -0,0 +1,70 @@
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// Custom *.sjs file specifically for the needs of Bug 1709552
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"use strict";
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const RESPONSE_SUCCESS = `
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<html>
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<body>
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send message, downgraded
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<script type="application/javascript">
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let scheme = document.location.protocol;
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window.opener.postMessage({result: 'downgraded', scheme: scheme}, '*');
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</script>
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</body>
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</html>`;
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const RESPONSE_UNEXPECTED = `
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<html>
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<body>
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send message, error
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<script type="application/javascript">
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let scheme = document.location.protocol;
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window.opener.postMessage({result: 'Error', scheme: scheme}, '*');
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</script>
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</body>
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</html>`;
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function handleRequest(request, response) {
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// avoid confusing cache behaviour
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response.setHeader("Cache-Control", "no-cache", false);
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response.setHeader("Content-Type", "text/html", false);
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let query = request.queryString;
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// if the scheme is not https and it is the initial request
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// then we rather fall through and display unexpected content
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if (request.scheme === "https") {
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if (query === "test1a") {
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response.setStatusLine("1.1", 501, "Not Implemented");
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response.write("Not Implemented\n");
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return;
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}
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if (query === "test2a") {
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response.setStatusLine("1.1", 504, "Gateway Timeout");
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response.write("Gateway Timeout\n");
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return;
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}
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if (query === "test3a") {
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response.setStatusLine("1.1", 521, "Web Server Is Down");
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response.write("Web Server Is Down\n");
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return;
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}
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if (query === "test4a") {
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response.setStatusLine("1.1", 530, "Railgun Error");
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response.write("Railgun Error\n");
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return;
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}
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if (query === "test5a") {
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response.setStatusLine("1.1", 560, "Unauthorized");
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response.write("Unauthorized\n");
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return;
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}
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// We should never arrive here, just in case send something unexpected
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response.write(RESPONSE_UNEXPECTED);
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return;
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}
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// We should arrive here when the redirection was downraded successful
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response.write(RESPONSE_SUCCESS);
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}
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@ -38,4 +38,6 @@ support-files =
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support-files =
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file_bad_cert.sjs
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[test_downgrade_request_upgrade_request.html]
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support-files= file_downgrade_request_upgrade_request.sjs
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support-files = file_downgrade_request_upgrade_request.sjs
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[test_downgrade_500_responses.html]
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support-files = file_downgrade_500_responses.sjs
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@ -0,0 +1,63 @@
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<!DOCTYPE HTML>
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<html>
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<head>
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<title>Bug 1747673 : HTTPS First fallback to http for non-standard 5xx status code responses</title>
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<script src="/tests/SimpleTest/SimpleTest.js"></script>
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<link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css" />
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</head>
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<body>
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<script class="testbody" type="text/javascript">
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"use strict";
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/*
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* Description of the test:
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* Perform five tests where https-first receives an
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* 5xx status code (standard and non-standard 5xx status) if request is send to site by https.
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* Expected behaviour: https-first fallbacks to http after receiving 5xx error.
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* Test 1: 501 Response
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* Test 2: 504 Response
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* Test 3: 521 Response
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* Test 4: 530 Response
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* Test 5: 560 Response
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*/
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SimpleTest.waitForExplicitFinish();
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const REQUEST_URL =
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"http://example.com/tests/dom/security/test/https-first/file_downgrade_500_responses.sjs";
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const redirectQueries = ["?test1a", "?test2a","?test3a", "?test4a", "?test5a"];
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let currentTest = 0;
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let testWin;
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let currentQuery;
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window.addEventListener("message", receiveMessage);
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// Receive message and verify that it is from an http site.
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// When the message is 'downgraded' then it was send by an http site
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// and the redirection worked.
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async function receiveMessage(event) {
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let data = event.data;
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currentQuery = redirectQueries[currentTest];
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ok(data.result === "downgraded", "Redirected successful to 'http' for " + currentQuery);
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is(data.scheme, "http:", "scheme is 'http' for " + currentQuery );
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testWin.close();
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if (++currentTest < redirectQueries.length) {
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runTest();
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return;
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}
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window.removeEventListener("message", receiveMessage);
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SimpleTest.finish();
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}
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async function runTest() {
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currentQuery = redirectQueries[currentTest];
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testWin = window.open(REQUEST_URL + currentQuery, "_blank");
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}
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SpecialPowers.pushPrefEnv({ set: [
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["dom.security.https_first", true]
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]}, runTest);
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</script>
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</body>
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</html>
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