Add m-esr52 at 52.6.0

1 files changed, 261 insertions, 0 deletions

diff --git a/dom/security/test/contentverifier/file_contentserver.sjs b/dom/security/test/contentverifier/file_contentserver.sjs
new file mode 100644
index 000000000..3ea49cdde
--- /dev/null
+++ b/dom/security/test/contentverifier/file_contentserver.sjs
@@ -0,0 +1,261 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+// sjs for remote about:newtab (bug 1226928)
+"use strict";
+
+const {classes: Cc, interfaces: Ci, utils: Cu} = Components;
+Cu.import("resource://gre/modules/NetUtil.jsm");
+Cu.import("resource://gre/modules/FileUtils.jsm");
+Cu.importGlobalProperties(["URLSearchParams"]);
+
+const path = "browser/dom/security/test/contentverifier/";
+
+const goodFileName = "file_about_newtab.html";
+const goodFileBase = path + goodFileName;
+const goodFile = FileUtils.getDir("TmpD", [], true);
+goodFile.append(goodFileName);
+const goodSignature = path + "file_about_newtab_good_signature";
+const goodX5UString = "\"https://example.com/browser/dom/security/test/contentverifier/file_contentserver.sjs?x5u=default\"";
+
+const scriptFileName = "script.js";
+const cssFileName = "style.css";
+const badFile = path + "file_about_newtab_bad.html";
+const brokenSignature = path + "file_about_newtab_broken_signature";
+const badSignature = path + "file_about_newtab_bad_signature";
+const badX5UString = "\"https://example.com/browser/dom/security/test/contentverifier/file_contentserver.sjs?x5u=bad\"";
+const httpX5UString = "\"http://example.com/browser/dom/security/test/contentverifier/file_contentserver.sjs?x5u=default\"";
+
+const sriFile = path + "file_about_newtab_sri.html";
+const sriSignature = path + "file_about_newtab_sri_signature";
+
+const badCspFile = path + "file_about_newtab_bad_csp.html";
+const badCspSignature = path + "file_about_newtab_bad_csp_signature";
+
+// This cert chain is copied from
+// security/manager/ssl/tests/unit/test_content_signing/
+// using the certificates
+// * content_signing_remote_newtab_ee.pem
+// * content_signing_int.pem
+// * content_signing_root.pem
+const goodCertChainPath = path + "goodChain.pem";
+
+const tempFileNames = [goodFileName, scriptFileName, cssFileName];
+
+// we copy the file to serve as newtab to a temp directory because
+// we modify it during tests.
+setupTestFiles();
+
+function setupTestFiles() {
+  for (let fileName of tempFileNames) {
+    let tempFile = FileUtils.getDir("TmpD", [], true);
+    tempFile.append(fileName);
+    if (!tempFile.exists()) {
+      let fileIn = getFileName(path + fileName, "CurWorkD");
+      fileIn.copyTo(FileUtils.getDir("TmpD", [], true), "");
+    }
+  }
+}
+
+function getFileName(filePath, dir) {
+  // Since it's relative to the cwd of the test runner, we start there and
+  // append to get to the actual path of the file.
+  let testFile =
+    Cc["@mozilla.org/file/directory_service;1"].
+      getService(Components.interfaces.nsIProperties).
+      get(dir, Components.interfaces.nsILocalFile);
+  let dirs = filePath.split("/");
+  for (let i = 0; i < dirs.length; i++) {
+    testFile.append(dirs[i]);
+  }
+  return testFile;
+}
+
+function loadFile(file) {
+  // Load a file to return it.
+  let testFileStream =
+    Cc["@mozilla.org/network/file-input-stream;1"]
+      .createInstance(Components.interfaces.nsIFileInputStream);
+  testFileStream.init(file, -1, 0, 0);
+  return NetUtil.readInputStreamToString(testFileStream,
+                                         testFileStream.available());
+}
+
+function appendToFile(aFile, content) {
+  try {
+    let file = FileUtils.openFileOutputStream(aFile, FileUtils.MODE_APPEND |
+                                                     FileUtils.MODE_WRONLY);
+    file.write(content, content.length);
+    file.close();
+  } catch (e) {
+    dump(">>> Error in appendToFile "+e);
+    return "Error";
+  }
+  return "Done";
+}
+
+function truncateFile(aFile, length) {
+  let fileIn = loadFile(aFile);
+  fileIn = fileIn.slice(0, -length);
+
+  try {
+    let file = FileUtils.openFileOutputStream(aFile, FileUtils.MODE_WRONLY |
+                                                     FileUtils.MODE_TRUNCATE);
+    file.write(fileIn, fileIn.length);
+    file.close();
+  } catch (e) {
+    dump(">>> Error in truncateFile "+e);
+    return "Error";
+  }
+  return "Done";
+}
+
+function cleanupTestFiles() {
+  for (let fileName of tempFileNames) {
+    let tempFile = FileUtils.getDir("TmpD", [], true);
+    tempFile.append(fileName);
+    tempFile.remove(true);
+  }
+}
+
+/*
+ * handle requests of the following form:
+ * sig=good&key=good&file=good&header=good&cached=no to serve pages with
+ * content signatures
+ *
+ * it further handles invalidateFile=yep and validateFile=yep to change the
+ * served file
+ */
+function handleRequest(request, response) {
+  let params = new URLSearchParams(request.queryString);
+  let x5uType = params.get("x5u");
+  let signatureType = params.get("sig");
+  let fileType = params.get("file");
+  let headerType = params.get("header");
+  let cached = params.get("cached");
+  let invalidateFile = params.get("invalidateFile");
+  let validateFile = params.get("validateFile");
+  let resource = params.get("resource");
+  let x5uParam = params.get("x5u");
+
+  if (params.get("cleanup")) {
+    cleanupTestFiles();
+    response.setHeader("Content-Type", "text/html", false);
+    response.write("Done");
+    return;
+  }
+
+  if (resource) {
+    if (resource == "script") {
+      response.setHeader("Content-Type", "application/javascript", false);
+      response.write(loadFile(getFileName(scriptFileName, "TmpD")));
+    } else { // resource == "css1" || resource == "css2"
+      response.setHeader("Content-Type", "text/css", false);
+      response.write(loadFile(getFileName(cssFileName, "TmpD")));
+    }
+    return;
+  }
+
+  // if invalidateFile is set, this doesn't actually return a newtab page
+  // but changes the served file to invalidate the signature
+  // NOTE: make sure to make the file valid again afterwards!
+  if (invalidateFile) {
+    let r = "Done";
+    for (let fileName of tempFileNames) {
+      if (appendToFile(getFileName(fileName, "TmpD"), "!") != "Done") {
+        r = "Error";
+      }
+    }
+    response.setHeader("Content-Type", "text/html", false);
+    response.write(r);
+    return;
+  }
+
+  // if validateFile is set, this doesn't actually return a newtab page
+  // but changes the served file to make the signature valid again
+  if (validateFile) {
+    let r = "Done";
+    for (let fileName of tempFileNames) {
+      if (truncateFile(getFileName(fileName, "TmpD"), 1) != "Done") {
+        r = "Error";
+      }
+    }
+    response.setHeader("Content-Type", "text/html", false);
+    response.write(r);
+    return;
+  }
+
+  // we have to return the certificate chain on request for the x5u parameter
+  if (x5uParam && x5uParam == "default") {
+    response.setHeader("Cache-Control", "max-age=216000", false);
+    response.setHeader("Content-Type", "text/plain", false);
+    response.write(loadFile(getFileName(goodCertChainPath, "CurWorkD")));
+    return;
+  }
+
+  // avoid confusing cache behaviours
+  if (!cached) {
+    response.setHeader("Cache-Control", "no-cache", false);
+  } else {
+    response.setHeader("Cache-Control", "max-age=3600", false);
+  }
+
+  // send HTML to test allowed/blocked behaviours
+  response.setHeader("Content-Type", "text/html", false);
+
+  // set signature header and key for Content-Signature header
+  /* By default a good content-signature header is returned. Any broken return
+   * value has to be indicated in the url.
+   */
+  let csHeader = "";
+  let x5uString = goodX5UString;
+  let signature = goodSignature;
+  let file = goodFile;
+  if (x5uType == "bad") {
+    x5uString = badX5UString;
+  } else if (x5uType == "http") {
+    x5uString = httpX5UString;
+  }
+  if (signatureType == "bad") {
+    signature = badSignature;
+  } else if (signatureType == "broken") {
+    signature = brokenSignature;
+  } else if (signatureType == "sri") {
+    signature = sriSignature;
+  } else if (signatureType == "bad-csp") {
+    signature = badCspSignature;
+  }
+  if (fileType == "bad") {
+    file = getFileName(badFile, "CurWorkD");
+  } else if (fileType == "sri") {
+    file = getFileName(sriFile, "CurWorkD");
+  } else if (fileType == "bad-csp") {
+    file = getFileName(badCspFile, "CurWorkD");
+  }
+
+  if (headerType == "good") {
+    // a valid content-signature header
+    csHeader = "x5u=" + x5uString + ";p384ecdsa=" +
+               loadFile(getFileName(signature, "CurWorkD"));
+  } else if (headerType == "error") {
+    // this content-signature header is missing ; before p384ecdsa
+    csHeader = "x5u=" + x5uString + "p384ecdsa=" +
+               loadFile(getFileName(signature, "CurWorkD"));
+  } else if (headerType == "errorInX5U") {
+    // this content-signature header is missing the keyid directive
+    csHeader = "x6u=" + x5uString + ";p384ecdsa=" +
+               loadFile(getFileName(signature, "CurWorkD"));
+  } else if (headerType == "errorInSignature") {
+    // this content-signature header is missing the p384ecdsa directive
+    csHeader = "x5u=" + x5uString + ";p385ecdsa=" +
+               loadFile(getFileName(signature, "CurWorkD"));
+  }
+
+  if (csHeader) {
+    response.setHeader("Content-Signature", csHeader, false);
+  }
+  let result = loadFile(file);
+
+  response.write(result);
+}