Bug 1188750 - Add test to ensure NSS is initialized before the WebCrypto API tries to deserialize a key f=keeler r=khuey

2024-11-25 22:01:30 +00:00 · 2015-08-08 16:58:39 +02:00 · 2015-08-08 16:58:39 +02:00 · 2b0ed745b9
commit 2b0ed745b9
parent 981a809447
3 changed files with 144 additions and 0 deletions
--- a/dom/crypto/test/file_indexedDB.html
+++ b/dom/crypto/test/file_indexedDB.html
@ -0,0 +1,82 @@
+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Bug 1188750 - WebCrypto must ensure NSS is initialized before deserializing</title>
+</head>
+<body>
+  <script type="application/javascript;version=1.8">
+    let db;
+
+    function err(resolve) {
+      return e => resolve(e.target.error.message);
+    }
+
+    function openDatabase() {
+      return new Promise((resolve, reject) => {
+        let request = indexedDB.open("keystore", 1);
+
+        request.onerror = err(reject);
+        request.onsuccess = function (event) {
+          db = event.target.result;
+          resolve();
+        };
+
+        request.onupgradeneeded = function(event) {
+          db = event.target.result;
+          let objectStore = db.createObjectStore("keys", {autoIncrement: true});
+          objectStore.transaction.oncomplete = resolve;
+        };
+      });
+    }
+
+    function storeKey(key) {
+      return new Promise((resolve, reject) => {
+        let transaction = db.transaction("keys", "readwrite");
+        transaction.objectStore("keys").put(key, key.type);
+
+        transaction.onabort = err(reject);
+        transaction.onerror = err(reject);
+
+        transaction.oncomplete = function () {
+          resolve(key);
+        };
+      });
+    };
+
+    function retrieveKey() {
+      return new Promise((resolve, reject) => {
+        let transaction = db.transaction("keys", "readonly");
+        let cursor = transaction.objectStore("keys").openCursor();
+
+        cursor.onerror = err(reject);
+        cursor.onabort = err(reject);
+
+        cursor.onsuccess = function (event) {
+          try {
+            let result = event.target.result;
+            resolve(result && result.value);
+          } catch (e) {
+            reject(e.message);
+          }
+        };
+      });
+    }
+
+    function generateKey() {
+      let algorithm = {
+        name: "RSASSA-PKCS1-v1_5",
+        hash: "SHA-256",
+        modulusLength: 1024,
+        publicExponent: new Uint8Array([0x01, 0x00, 0x01])
+      };
+
+      return crypto.subtle.generateKey(algorithm, true, ["sign", "verify"]);
+    }
+
+    openDatabase()
+      .then(retrieveKey).then(generateKey).then(storeKey)
+      .then(() => alert("ok")).catch(alert);
+  </script>
+</body>
+</html>
--- a/dom/crypto/test/mochitest.ini
+++ b/dom/crypto/test/mochitest.ini
@ -2,11 +2,13 @@
 # Bug 1010743 - Re-enable WebCrypto tests on b2g
 skip-if = (buildapp == 'b2g')
 support-files =
+  file_indexedDB.html
  test-array.js
  test-vectors.js
  test_WebCrypto.css
  util.js

+[test_indexedDB.html]
 [test_WebCrypto.html]
 [test_WebCrypto_DH.html]
 [test_WebCrypto_ECDH.html]
--- a/dom/crypto/test/test_indexedDB.html
+++ b/dom/crypto/test/test_indexedDB.html
@ -0,0 +1,60 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+  <meta charset="utf-8">
+  <title>Bug 1188750 - WebCrypto must ensure NSS is initialized before deserializing</title>
+  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
+  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"?>
+</head>
+<body>
+  <script type="application/javascript;version=1.8">
+    /*
+     * Bug 1188750 - The WebCrypto API must ensure that NSS was initialized
+     * for the current process before trying to deserialize objects like
+     * CryptoKeys from e.g. IndexedDB.
+     */
+    "use strict";
+
+    const TEST_URI = "http://www.example.com/tests/" +
+                     "dom/crypto/test/file_indexedDB.html";
+
+    SimpleTest.waitForExplicitFinish();
+
+    function createMozBrowserFrame(cb) {
+      let frame = document.createElement("iframe");
+      SpecialPowers.wrap(frame).mozbrowser = true;
+      frame.src = TEST_URI;
+
+      frame.addEventListener("mozbrowsershowmodalprompt", function onPrompt(e) {
+        frame.removeEventListener("mozbrowsershowmodalprompt", onPrompt);
+        cb(frame, e.detail.message);
+      });
+
+      document.body.appendChild(frame);
+    }
+
+    function runTest() {
+      // Load the test app once, to generate and store keys.
+      createMozBrowserFrame((frame, result) => {
+        is(result, "ok", "stored keys successfully");
+        frame.remove();
+
+        // Load the test app again to retrieve stored keys.
+        createMozBrowserFrame((frame, result) => {
+          is(result, "ok", "retrieved keys successfully");
+          frame.remove();
+          SimpleTest.finish();
+        });
+      });
+    }
+
+    addEventListener("load", function () {
+      SpecialPowers.addPermission("browser", true, document);
+      SpecialPowers.pushPrefEnv({set: [
+        ["dom.ipc.browser_frames.oop_by_default", true],
+        ["dom.mozBrowserFramesEnabled", true]
+      ]}, runTest);
+    });
+  </script>
+</body>
+</html>