[v16.x backport] test,crypto: update WebCryptoAPI WPT

test/fixtures/wpt/README.md

@@ -26,7 +26,7 @@ Last update:
 - streams: https://github.com/web-platform-tests/wpt/tree/8f60d94439/streams
 - url: https://github.com/web-platform-tests/wpt/tree/0e5b126cd0/url
 - user-timing: https://github.com/web-platform-tests/wpt/tree/df24fb604e/user-timing
-- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/cdd0f03df4/WebCryptoAPI
+- WebCryptoAPI: https://github.com/web-platform-tests/wpt/tree/edca84af42/WebCryptoAPI
 - webidl/ecmascript-binding/es-exceptions: https://github.com/web-platform-tests/wpt/tree/a370aad338/webidl/ecmascript-binding/es-exceptions
 
 [Web Platform Tests]: https://github.com/web-platform-tests/wpt

test/fixtures/wpt/WebCryptoAPI/algorithm-discards-context.https.window.js

@@ -0,0 +1,213 @@
+// META: title=WebCryptoAPI: Properties discard the context in algorithm normalization
+
+let nextTest = 0;
+let tests = {};
+function closeChild(testId) {
+  if (tests[testId]) {
+    let {child, t} = tests[testId];
+    delete tests[testId];
+    document.body.removeChild(child);
+    t.done();
+  }
+}
+
+function runInChild(t, childScript) {
+  let testId = nextTest++;
+  const preamble = `
+let testId = ${testId};
+function closeChildOnAccess(obj, key) {
+  const oldValue = obj[key];
+  Object.defineProperty(obj, key, {get: () => {
+    top.closeChild(testId);
+    return oldValue;
+  }});
+}
+`;
+  childScript = preamble + childScript;
+
+  let child = document.createElement("iframe");
+  tests[testId] = {t, child};
+  document.body.appendChild(child);
+  let script = document.createElement("script");
+  script.textContent = childScript;
+  child.contentDocument.body.appendChild(script);
+}
+
+async_test((t) => {
+  const childScript = `
+let algorithm = {name: "AES-GCM", length: 128};
+closeChildOnAccess(algorithm, "name");
+crypto.subtle.generateKey(algorithm, true, ["encrypt", "decrypt"]);`;
+  runInChild(t, childScript);
+}, "Context is discarded in generateKey");
+
+async_test((t) => {
+  const childScript = `
+let algorithm = {name: "AES-GCM"};
+closeChildOnAccess(algorithm, "name");
+crypto.subtle.importKey("raw", new Uint8Array(16), algorithm, true,
+                        ["encrypt", "decrypt"]);`;
+  runInChild(t, childScript);
+}, "Context is discarded in importKey");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let key = await crypto.subtle.generateKey(
+     {name: "AES-GCM", length: 128}, true, ["encrypt", "decrypt"]);
+  let algorithm = {name: "AES-GCM", iv: new Uint8Array(12)};
+  closeChildOnAccess(algorithm, "name");
+  crypto.subtle.encrypt(algorithm, key, new Uint8Array());
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in encrypt");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let key = await crypto.subtle.generateKey(
+     {name: "AES-GCM", length: 128}, true, ["encrypt", "decrypt"]);
+  let algorithm = {name: "AES-GCM", iv: new Uint8Array(12)};
+  let encrypted = await crypto.subtle.encrypt(algorithm, key, new Uint8Array());
+  closeChildOnAccess(algorithm, "name");
+  crypto.subtle.decrypt(algorithm, key, encrypted);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in decrypt");
+
+async_test((t) => {
+  const childScript = `
+let algorithm = {name: "SHA-256"};
+closeChildOnAccess(algorithm, "name");
+crypto.subtle.digest(algorithm, new Uint8Array());`;
+  runInChild(t, childScript);
+}, "Context is discarded in digest");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let key = await crypto.subtle.generateKey(
+      {name: "ECDSA", namedCurve: "P-256"}, true, ["sign", "verify"]);
+  let algorithm = {name: "ECDSA", hash: "SHA-256"};
+  closeChildOnAccess(algorithm, "name");
+  crypto.subtle.sign(algorithm, key.privateKey, new Uint8Array());
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in sign");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let key = await crypto.subtle.generateKey(
+      {name: "ECDSA", namedCurve: "P-256"}, true, ["sign", "verify"]);
+  let algorithm = {name: "ECDSA", hash: "SHA-256"};
+  let data = new Uint8Array();
+  let signature = await crypto.subtle.sign(algorithm, key.privateKey, data);
+  closeChildOnAccess(algorithm, "name");
+  crypto.subtle.verify(algorithm, key.publicKey, signature, data);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in verify");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let key = await crypto.subtle.importKey(
+      "raw", new Uint8Array(16), "HKDF", false, ["deriveBits"]);
+  let algorithm = {
+      name: "HKDF",
+      hash: "SHA-256",
+      salt: new Uint8Array(),
+      info: new Uint8Array(),
+  };
+  closeChildOnAccess(algorithm, "name");
+  crypto.subtle.deriveBits(algorithm, key, 16);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in deriveBits");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let key = await crypto.subtle.importKey(
+      "raw", new Uint8Array(16), "HKDF", false, ["deriveKey"]);
+  let algorithm = {
+      name: "HKDF",
+      hash: "SHA-256",
+      salt: new Uint8Array(),
+      info: new Uint8Array(),
+  };
+  let derivedAlgorithm = {name: "AES-GCM", length: 128};
+  closeChildOnAccess(algorithm, "name");
+  crypto.subtle.deriveKey(algorithm, key, derivedAlgorithm, true,
+                          ["encrypt", "decrypt"]);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in deriveKey");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let key = await crypto.subtle.importKey(
+      "raw", new Uint8Array(16), "HKDF", false, ["deriveKey"]);
+  let algorithm = {
+      name: "HKDF",
+      hash: "SHA-256",
+      salt: new Uint8Array(),
+      info: new Uint8Array(),
+  };
+  let derivedAlgorithm = {name: "AES-GCM", length: 128};
+  closeChildOnAccess(derivedAlgorithm, "name");
+  crypto.subtle.deriveKey(algorithm, key, derivedAlgorithm, true,
+                          ["encrypt", "decrypt"]);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in deriveKey (2)");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let wrapKey = await crypto.subtle.generateKey(
+      {name: "AES-GCM", length: 128}, true, ["wrapKey", "unwrapKey"]);
+  let key = await crypto.subtle.generateKey(
+      {name: "AES-GCM", length: 128}, true, ["encrypt", "decrypt"]);
+  let wrapAlgorithm = {name: "AES-GCM", iv: new Uint8Array(12)};
+  closeChildOnAccess(wrapAlgorithm, "name");
+  crypto.subtle.wrapKey("raw", key, wrapKey, wrapAlgorithm);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in wrapKey");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let wrapKey = await crypto.subtle.generateKey(
+      {name: "AES-GCM", length: 128}, true, ["wrapKey", "unwrapKey"]);
+  let keyAlgorithm = {name: "AES-GCM", length: 128};
+  let keyUsages = ["encrypt", "decrypt"];
+  let key = await crypto.subtle.generateKey(keyAlgorithm, true, keyUsages);
+  let wrapAlgorithm = {name: "AES-GCM", iv: new Uint8Array(12)};
+  let wrapped = await crypto.subtle.wrapKey("raw", key, wrapKey, wrapAlgorithm);
+  closeChildOnAccess(wrapAlgorithm, "name");
+  crypto.subtle.unwrapKey(
+      "raw", wrapped, wrapKey, wrapAlgorithm, keyAlgorithm, true, keyUsages);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in unwrapKey");
+
+async_test((t) => {
+  const childScript = `
+(async () => {
+  let wrapKey = await crypto.subtle.generateKey(
+      {name: "AES-GCM", length: 128}, true, ["wrapKey", "unwrapKey"]);
+  let keyAlgorithm = {name: "AES-GCM", length: 128};
+  let keyUsages = ["encrypt", "decrypt"];
+  let key = await crypto.subtle.generateKey(keyAlgorithm, true, keyUsages);
+  let wrapAlgorithm = {name: "AES-GCM", iv: new Uint8Array(12)};
+  let wrapped = await crypto.subtle.wrapKey("raw", key, wrapKey, wrapAlgorithm);
+  closeChildOnAccess(keyAlgorithm, "name");
+  crypto.subtle.unwrapKey(
+      "raw", wrapped, wrapKey, wrapAlgorithm, keyAlgorithm, true, keyUsages);
+})();`;
+  runInChild(t, childScript);
+}, "Context is discarded in unwrapKey (2)");

test/fixtures/wpt/WebCryptoAPI/derive_bits_keys/cfrg_curves_bits.https.any.js

@@ -0,0 +1,9 @@
+// META: title=WebCryptoAPI: deriveBits() Using ECDH with CFRG Elliptic Curves
+// META: script=cfrg_curves_bits.js
+
+// Define subtests from a `promise_test` to ensure the harness does not
+// complete before the subtests are available. `explicit_done` cannot be used
+// for this purpose because the global `done` function is automatically invoked
+// by the WPT infrastructure in dedicated worker tests defined using the
+// "multi-global" pattern.
+promise_test(define_tests, 'setup - define tests');