Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 240 insertions, 0 deletions

diff --git a/netwerk/test/unit/test_use_httpssvc.js b/netwerk/test/unit/test_use_httpssvc.js
new file mode 100644
index 0000000000..1085ca0959
--- /dev/null
+++ b/netwerk/test/unit/test_use_httpssvc.js
@@ -0,0 +1,240 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+"use strict";
+
+let h2Port;
+
+const certOverrideService = Cc[
+  "@mozilla.org/security/certoverride;1"
+].getService(Ci.nsICertOverrideService);
+const { TestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TestUtils.sys.mjs"
+);
+
+add_setup(async function setup() {
+  trr_test_setup();
+
+  h2Port = Services.env.get("MOZHTTP2_PORT");
+  Assert.notEqual(h2Port, null);
+  Assert.notEqual(h2Port, "");
+
+  Services.prefs.setBoolPref("network.dns.upgrade_with_https_rr", true);
+  Services.prefs.setBoolPref("network.dns.use_https_rr_as_altsvc", true);
+
+  registerCleanupFunction(() => {
+    trr_clear_prefs();
+    Services.prefs.clearUserPref("network.dns.upgrade_with_https_rr");
+    Services.prefs.clearUserPref("network.dns.use_https_rr_as_altsvc");
+  });
+
+  if (mozinfo.socketprocess_networking) {
+    Services.dns; // Needed to trigger socket process.
+    await TestUtils.waitForCondition(() => Services.io.socketProcessLaunched);
+  }
+
+  Services.prefs.setIntPref("network.trr.mode", 2); // TRR first
+});
+
+function makeChan(url) {
+  let chan = NetUtil.newChannel({
+    uri: url,
+    loadUsingSystemPrincipal: true,
+    contentPolicyType: Ci.nsIContentPolicy.TYPE_DOCUMENT,
+  }).QueryInterface(Ci.nsIHttpChannel);
+  return chan;
+}
+
+function channelOpenPromise(chan) {
+  return new Promise(resolve => {
+    function finish(req, buffer) {
+      resolve([req, buffer]);
+    }
+    let internal = chan.QueryInterface(Ci.nsIHttpChannelInternal);
+    internal.setWaitForHTTPSSVCRecord();
+    chan.asyncOpen(new ChannelListener(finish, null, CL_ALLOW_UNKNOWN_CL));
+  });
+}
+
+// This is for testing when the HTTPSSVC record is not available when
+// the transaction is added in connection manager.
+add_task(async function testUseHTTPSSVCForHttpsUpgrade() {
+  // use the h2 server as DOH provider
+  Services.prefs.setCharPref(
+    "network.trr.uri",
+    "https://foo.example.com:" + h2Port + "/httpssvc_as_altsvc"
+  );
+  Services.dns.clearCache(true);
+
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    true
+  );
+
+  let chan = makeChan(`https://test.httpssvc.com:8080/`);
+  let [req] = await channelOpenPromise(chan);
+  Assert.equal(req.getResponseHeader("x-connection-http2"), "yes");
+
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    false
+  );
+});
+
+class EventSinkListener {
+  getInterface(iid) {
+    if (iid.equals(Ci.nsIChannelEventSink)) {
+      return this;
+    }
+    throw Components.Exception("", Cr.NS_ERROR_NO_INTERFACE);
+  }
+  asyncOnChannelRedirect(oldChan, newChan, flags, callback) {
+    Assert.equal(oldChan.URI.hostPort, newChan.URI.hostPort);
+    Assert.equal(oldChan.URI.scheme, "http");
+    Assert.equal(newChan.URI.scheme, "https");
+    callback.onRedirectVerifyCallback(Cr.NS_OK);
+  }
+}
+
+EventSinkListener.prototype.QueryInterface = ChromeUtils.generateQI([
+  "nsIInterfaceRequestor",
+  "nsIChannelEventSink",
+]);
+
+// Test if the request is upgraded to https with a HTTPSSVC record.
+add_task(async function testUseHTTPSSVCAsHSTS() {
+  // use the h2 server as DOH provider
+  Services.prefs.setCharPref(
+    "network.trr.uri",
+    "https://foo.example.com:" + h2Port + "/httpssvc_as_altsvc"
+  );
+  Services.dns.clearCache(true);
+
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    true
+  );
+
+  // At this time, the DataStorage is not ready, so MaybeUseHTTPSRRForUpgrade()
+  // is called from the callback of NS_ShouldSecureUpgrade().
+  let chan = makeChan(`http://test.httpssvc.com:80/`);
+  let listener = new EventSinkListener();
+  chan.notificationCallbacks = listener;
+
+  let [req] = await channelOpenPromise(chan);
+
+  req.QueryInterface(Ci.nsIHttpChannel);
+  Assert.equal(req.getResponseHeader("x-connection-http2"), "yes");
+
+  // At this time, the DataStorage is ready, so MaybeUseHTTPSRRForUpgrade()
+  // is called from nsHttpChannel::OnBeforeConnect().
+  chan = makeChan(`http://test.httpssvc.com:80/`);
+  listener = new EventSinkListener();
+  chan.notificationCallbacks = listener;
+
+  [req] = await channelOpenPromise(chan);
+
+  req.QueryInterface(Ci.nsIHttpChannel);
+  Assert.equal(req.getResponseHeader("x-connection-http2"), "yes");
+
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    false
+  );
+});
+
+// This is for testing when the HTTPSSVC record is already available before
+// the transaction is added in connection manager.
+add_task(async function testUseHTTPSSVC() {
+  // use the h2 server as DOH provider
+  Services.prefs.setCharPref(
+    "network.trr.uri",
+    "https://foo.example.com:" + h2Port + "/httpssvc_as_altsvc"
+  );
+
+  // Do DNS resolution before creating the channel, so the HTTPSSVC record will
+  // be resolved from the cache.
+  await new TRRDNSListener("test.httpssvc.com", {
+    type: Ci.nsIDNSService.RESOLVE_TYPE_HTTPSSVC,
+  });
+
+  // We need to skip the security check, since our test cert is signed for
+  // foo.example.com, not test.httpssvc.com.
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    true
+  );
+
+  let chan = makeChan(`https://test.httpssvc.com:8888`);
+  let [req] = await channelOpenPromise(chan);
+  // Test if this request is done by h2.
+  Assert.equal(req.getResponseHeader("x-connection-http2"), "yes");
+
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    false
+  );
+});
+
+// Test if we can successfully fallback to the original host and port.
+add_task(async function testFallback() {
+  let trrServer = new TRRServer();
+  registerCleanupFunction(async () => {
+    await trrServer.stop();
+  });
+  await trrServer.start();
+
+  Services.prefs.setIntPref("network.trr.mode", 3);
+  Services.prefs.setCharPref(
+    "network.trr.uri",
+    `https://foo.example.com:${trrServer.port}/dns-query`
+  );
+
+  await trrServer.registerDoHAnswers("test.fallback.com", "A", {
+    answers: [
+      {
+        name: "test.fallback.com",
+        ttl: 55,
+        type: "A",
+        flush: false,
+        data: "127.0.0.1",
+      },
+    ],
+  });
+  // Use a wrong port number 8888, so this connection will be refused.
+  await trrServer.registerDoHAnswers("test.fallback.com", "HTTPS", {
+    answers: [
+      {
+        name: "test.fallback.com",
+        ttl: 55,
+        type: "HTTPS",
+        flush: false,
+        data: {
+          priority: 1,
+          name: "foo.example.com",
+          values: [{ key: "port", value: 8888 }],
+        },
+      },
+    ],
+  });
+
+  let { inRecord } = await new TRRDNSListener("test.fallback.com", {
+    type: Ci.nsIDNSService.RESOLVE_TYPE_HTTPSSVC,
+  });
+
+  let record = inRecord
+    .QueryInterface(Ci.nsIDNSHTTPSSVCRecord)
+    .GetServiceModeRecord(false, false);
+  Assert.equal(record.priority, 1);
+  Assert.equal(record.name, "foo.example.com");
+
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    true
+  );
+
+  // When the connection with port 8888 failed, the correct h2Port will be used
+  // to connect again.
+  let chan = makeChan(`https://test.fallback.com:${h2Port}`);
+  let [req] = await channelOpenPromise(chan);
+  // Test if this request is done by h2.
+  Assert.equal(req.getResponseHeader("x-connection-http2"), "yes");
+
+  certOverrideService.setDisableAllSecurityChecksAndLetAttackersInterceptMyData(
+    false
+  );
+});