chore: move cli/tests/ -> tests/ (#22369)

This looks like a massive PR, but it's only a move from cli/tests ->
tests, and updates of relative paths for files.

This is the first step towards aggregate all of the integration test
files under tests/, which will lead to a set of integration tests that
can run without the CLI binary being built.

While we could leave these tests under `cli`, it would require us to
keep a more complex directory structure for the various test runners. In
addition, we have a lot of complexity to ignore various test files in
the `cli` project itself (cargo publish exclusion rules, autotests =
false, etc).

And finally, the `tests/` folder will eventually house the `test_ffi`,
`test_napi` and other testing code, reducing the size of the root repo
directory.

For easier review, the extremely large and noisy "move" is in the first
commit (with no changes -- just a move), while the remainder of the
changes to actual files is in the second commit.

1 files changed, 2047 insertions, 0 deletions

diff --git a/tests/unit/webcrypto_test.ts b/tests/unit/webcrypto_test.ts
new file mode 100644
index 000000000..58f59edc6
--- /dev/null
+++ b/tests/unit/webcrypto_test.ts
@@ -0,0 +1,2047 @@
+// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
+
+import {
+  assert,
+  assertEquals,
+  assertNotEquals,
+  assertRejects,
+} from "./test_util.ts";
+
+// https://github.com/denoland/deno/issues/11664
+Deno.test(async function testImportArrayBufferKey() {
+  const subtle = window.crypto.subtle;
+  assert(subtle);
+
+  // deno-fmt-ignore
+  const key = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]);
+
+  const cryptoKey = await subtle.importKey(
+    "raw",
+    key.buffer,
+    { name: "HMAC", hash: "SHA-1" },
+    true,
+    ["sign"],
+  );
+  assert(cryptoKey);
+
+  // Test key usage
+  await subtle.sign({ name: "HMAC" }, cryptoKey, new Uint8Array(8));
+});
+
+Deno.test(async function testSignVerify() {
+  const subtle = window.crypto.subtle;
+  assert(subtle);
+  for (const algorithm of ["RSA-PSS", "RSASSA-PKCS1-v1_5"]) {
+    for (
+      const hash of [
+        "SHA-1",
+        "SHA-256",
+        "SHA-384",
+        "SHA-512",
+      ]
+    ) {
+      const keyPair = await subtle.generateKey(
+        {
+          name: algorithm,
+          modulusLength: 2048,
+          publicExponent: new Uint8Array([1, 0, 1]),
+          hash,
+        },
+        true,
+        ["sign", "verify"],
+      );
+
+      const data = new Uint8Array([1, 2, 3]);
+
+      const signAlgorithm = { name: algorithm, saltLength: 32 };
+
+      const signature = await subtle.sign(
+        signAlgorithm,
+        keyPair.privateKey,
+        data,
+      );
+
+      assert(signature);
+      assert(signature.byteLength > 0);
+      assert(signature.byteLength % 8 == 0);
+      assert(signature instanceof ArrayBuffer);
+
+      const verified = await subtle.verify(
+        signAlgorithm,
+        keyPair.publicKey,
+        signature,
+        data,
+      );
+      assert(verified);
+    }
+  }
+});
+
+// deno-fmt-ignore
+const plainText = new Uint8Array([95, 77, 186, 79, 50, 12, 12, 232, 118, 114, 90, 252, 229, 251, 210, 91, 248, 62, 90, 113, 37, 160, 140, 175, 231, 60, 62, 186, 196, 33, 119, 157, 249, 213, 93, 24, 12, 58, 233, 148, 38, 69, 225, 216, 47, 238, 140, 157, 41, 75, 60, 177, 160, 138, 153, 49, 32, 27, 60, 14, 129, 252, 71, 202, 207, 131, 21, 162, 175, 102, 50, 65, 19, 195, 182, 98, 48, 195, 70, 8, 196, 244, 89, 54, 52, 206, 2, 178, 103, 54, 34, 119, 240, 168, 64, 202, 116, 188, 61, 26, 98, 54, 149, 44, 94, 215, 170, 248, 168, 254, 203, 221, 250, 117, 132, 230, 151, 140, 234, 93, 42, 91, 159, 183, 241, 180, 140, 139, 11, 229, 138, 48, 82, 2, 117, 77, 131, 118, 16, 115, 116, 121, 60, 240, 38, 170, 238, 83, 0, 114, 125, 131, 108, 215, 30, 113, 179, 69, 221, 178, 228, 68, 70, 255, 197, 185, 1, 99, 84, 19, 137, 13, 145, 14, 163, 128, 152, 74, 144, 25, 16, 49, 50, 63, 22, 219, 204, 157, 107, 225, 104, 184, 72, 133, 56, 76, 160, 62, 18, 96, 10, 193, 194, 72, 2, 138, 243, 114, 108, 201, 52, 99, 136, 46, 168, 192, 42, 171]);
+
+// Passing
+const hashPlainTextVector = [
+  {
+    hash: "SHA-1",
+    plainText: plainText.slice(0, 214),
+  },
+  {
+    hash: "SHA-256",
+    plainText: plainText.slice(0, 190),
+  },
+  {
+    hash: "SHA-384",
+    plainText: plainText.slice(0, 158),
+  },
+  {
+    hash: "SHA-512",
+    plainText: plainText.slice(0, 126),
+  },
+];
+
+Deno.test(async function testEncryptDecrypt() {
+  const subtle = window.crypto.subtle;
+  assert(subtle);
+  for (
+    const { hash, plainText } of hashPlainTextVector
+  ) {
+    const keyPair = await subtle.generateKey(
+      {
+        name: "RSA-OAEP",
+        modulusLength: 2048,
+        publicExponent: new Uint8Array([1, 0, 1]),
+        hash,
+      },
+      true,
+      ["encrypt", "decrypt"],
+    );
+
+    const encryptAlgorithm = { name: "RSA-OAEP" };
+    const cipherText = await subtle.encrypt(
+      encryptAlgorithm,
+      keyPair.publicKey,
+      plainText,
+    );
+
+    assert(cipherText);
+    assert(cipherText.byteLength > 0);
+    assertEquals(cipherText.byteLength * 8, 2048);
+    assert(cipherText instanceof ArrayBuffer);
+
+    const decrypted = await subtle.decrypt(
+      encryptAlgorithm,
+      keyPair.privateKey,
+      cipherText,
+    );
+    assert(decrypted);
+    assert(decrypted instanceof ArrayBuffer);
+    assertEquals(new Uint8Array(decrypted), plainText);
+
+    const badPlainText = new Uint8Array(plainText.byteLength + 1);
+    badPlainText.set(plainText, 0);
+    badPlainText.set(new Uint8Array([32]), plainText.byteLength);
+    await assertRejects(async () => {
+      // Should fail
+      await subtle.encrypt(
+        encryptAlgorithm,
+        keyPair.publicKey,
+        badPlainText,
+      );
+      throw new TypeError("unreachable");
+    }, DOMException);
+  }
+});
+
+Deno.test(async function testGenerateRSAKey() {
+  const subtle = window.crypto.subtle;
+  assert(subtle);
+
+  const keyPair = await subtle.generateKey(
+    {
+      name: "RSA-PSS",
+      modulusLength: 2048,
+      publicExponent: new Uint8Array([1, 0, 1]),
+      hash: "SHA-256",
+    },
+    true,
+    ["sign", "verify"],
+  );
+
+  assert(keyPair.privateKey);
+  assert(keyPair.publicKey);
+  assertEquals(keyPair.privateKey.extractable, true);
+  assert(keyPair.privateKey.usages.includes("sign"));
+});
+
+Deno.test(async function testGenerateHMACKey() {
+  const key = await window.crypto.subtle.generateKey(
+    {
+      name: "HMAC",
+      hash: "SHA-512",
+    },
+    true,
+    ["sign", "verify"],
+  );
+
+  assert(key);
+  assertEquals(key.extractable, true);
+  assert(key.usages.includes("sign"));
+});
+
+Deno.test(async function testECDSASignVerify() {
+  const key = await window.crypto.subtle.generateKey(
+    {
+      name: "ECDSA",
+      namedCurve: "P-384",
+    },
+    true,
+    ["sign", "verify"],
+  );
+
+  const encoder = new TextEncoder();
+  const encoded = encoder.encode("Hello, World!");
+  const signature = await window.crypto.subtle.sign(
+    { name: "ECDSA", hash: "SHA-384" },
+    key.privateKey,
+    encoded,
+  );
+
+  assert(signature);
+  assert(signature instanceof ArrayBuffer);
+
+  const verified = await window.crypto.subtle.verify(
+    { hash: { name: "SHA-384" }, name: "ECDSA" },
+    key.publicKey,
+    signature,
+    encoded,
+  );
+  assert(verified);
+});
+
+// Tests the "bad paths" as a temporary replacement for sign_verify/ecdsa WPT.
+Deno.test(async function testECDSASignVerifyFail() {
+  const key = await window.crypto.subtle.generateKey(
+    {
+      name: "ECDSA",
+      namedCurve: "P-384",
+    },
+    true,
+    ["sign", "verify"],
+  );
+
+  const encoded = new Uint8Array([1]);
+  // Signing with a public key (InvalidAccessError)
+  await assertRejects(async () => {
+    await window.crypto.subtle.sign(
+      { name: "ECDSA", hash: "SHA-384" },
+      key.publicKey,
+      new Uint8Array([1]),
+    );
+    throw new TypeError("unreachable");
+  }, DOMException);
+
+  // Do a valid sign for later verifying.
+  const signature = await window.crypto.subtle.sign(
+    { name: "ECDSA", hash: "SHA-384" },
+    key.privateKey,
+    encoded,
+  );
+
+  // Verifying with a private key (InvalidAccessError)
+  await assertRejects(async () => {
+    await window.crypto.subtle.verify(
+      { hash: { name: "SHA-384" }, name: "ECDSA" },
+      key.privateKey,
+      signature,
+      encoded,
+    );
+    throw new TypeError("unreachable");
+  }, DOMException);
+});
+
+// https://github.com/denoland/deno/issues/11313
+Deno.test(async function testSignRSASSAKey() {
+  const subtle = window.crypto.subtle;
+  assert(subtle);
+
+  const keyPair = await subtle.generateKey(
+    {
+      name: "RSASSA-PKCS1-v1_5",
+      modulusLength: 2048,
+      publicExponent: new Uint8Array([1, 0, 1]),
+      hash: "SHA-256",
+    },
+    true,
+    ["sign", "verify"],
+  );
+
+  assert(keyPair.privateKey);
+  assert(keyPair.publicKey);
+  assertEquals(keyPair.privateKey.extractable, true);
+  assert(keyPair.privateKey.usages.includes("sign"));
+
+  const encoder = new TextEncoder();
+  const encoded = encoder.encode("Hello, World!");
+
+  const signature = await window.crypto.subtle.sign(
+    { name: "RSASSA-PKCS1-v1_5" },
+    keyPair.privateKey,
+    encoded,
+  );
+
+  assert(signature);
+});
+
+// deno-fmt-ignore
+const rawKey = new Uint8Array([
+  1, 2, 3, 4, 5, 6, 7, 8,
+  9, 10, 11, 12, 13, 14, 15, 16
+]);
+
+const jwk: JsonWebKey = {
+  kty: "oct",
+  // unpadded base64 for rawKey.
+  k: "AQIDBAUGBwgJCgsMDQ4PEA",
+  alg: "HS256",
+  ext: true,
+  "key_ops": ["sign"],
+};
+
+Deno.test(async function subtleCryptoHmacImportExport() {
+  const key1 = await crypto.subtle.importKey(
+    "raw",
+    rawKey,
+    { name: "HMAC", hash: "SHA-256" },
+    true,
+    ["sign"],
+  );
+  const key2 = await crypto.subtle.importKey(
+    "jwk",
+    jwk,
+    { name: "HMAC", hash: "SHA-256" },
+    true,
+    ["sign"],
+  );
+  const actual1 = await crypto.subtle.sign(
+    { name: "HMAC" },
+    key1,
+    new Uint8Array([1, 2, 3, 4]),
+  );
+
+  const actual2 = await crypto.subtle.sign(
+    { name: "HMAC" },
+    key2,
+    new Uint8Array([1, 2, 3, 4]),
+  );
+  // deno-fmt-ignore
+  const expected = new Uint8Array([
+    59, 170, 255, 216, 51, 141, 51, 194,
+    213, 48, 41, 191, 184, 40, 216, 47,
+    130, 165, 203, 26, 163, 43, 38, 71,
+    23, 122, 222, 1, 146, 46, 182, 87,
+  ]);
+  assertEquals(
+    new Uint8Array(actual1),
+    expected,
+  );
+  assertEquals(
+    new Uint8Array(actual2),
+    expected,
+  );
+
+  const exportedKey1 = await crypto.subtle.exportKey("raw", key1);
+  assertEquals(new Uint8Array(exportedKey1), rawKey);
+
+  const exportedKey2 = await crypto.subtle.exportKey("jwk", key2);
+  assertEquals(exportedKey2, jwk);
+});
+
+// https://github.com/denoland/deno/issues/12085
+Deno.test(async function generateImportHmacJwk() {
+  const key = await crypto.subtle.generateKey(
+    {
+      name: "HMAC",
+      hash: "SHA-512",
+    },
+    true,
+    ["sign"],
+  );
+  assert(key);
+  assertEquals(key.type, "secret");
+  assertEquals(key.extractable, true);
+  assertEquals(key.usages, ["sign"]);
+
+  const exportedKey = await crypto.subtle.exportKey("jwk", key);
+  assertEquals(exportedKey.kty, "oct");
+  assertEquals(exportedKey.alg, "HS512");
+  assertEquals(exportedKey.key_ops, ["sign"]);
+  assertEquals(exportedKey.ext, true);
+  assert(typeof exportedKey.k == "string");
+  assertEquals(exportedKey.k.length, 171);
+});
+
+// 2048-bits publicExponent=65537
+const pkcs8TestVectors = [
+  // rsaEncryption
+  { pem: "tests/testdata/webcrypto/id_rsaEncryption.pem", hash: "SHA-256" },
+];
+
+Deno.test({ permissions: { read: true } }, async function importRsaPkcs8() {
+  const pemHeader = "-----BEGIN PRIVATE KEY-----";
+  const pemFooter = "-----END PRIVATE KEY-----";
+  for (const { pem, hash } of pkcs8TestVectors) {
+    const keyFile = await Deno.readTextFile(pem);
+    const pemContents = keyFile.substring(
+      pemHeader.length,
+      keyFile.length - pemFooter.length,
+    );
+    const binaryDerString = atob(pemContents);
+    const binaryDer = new Uint8Array(binaryDerString.length);
+    for (let i = 0; i < binaryDerString.length; i++) {
+      binaryDer[i] = binaryDerString.charCodeAt(i);
+    }
+
+    const key = await crypto.subtle.importKey(
+      "pkcs8",
+      binaryDer,
+      { name: "RSA-PSS", hash },
+      true,
+      ["sign"],
+    );
+
+    assert(key);
+    assertEquals(key.type, "private");
+    assertEquals(key.extractable, true);
+    assertEquals(key.usages, ["sign"]);
+    const algorithm = key.algorithm as RsaHashedKeyAlgorithm;
+    assertEquals(algorithm.name, "RSA-PSS");
+    assertEquals(algorithm.hash.name, hash);
+    assertEquals(algorithm.modulusLength, 2048);
+    assertEquals(algorithm.publicExponent, new Uint8Array([1, 0, 1]));
+  }
+});
+
+const nonInteroperableVectors = [
+  // id-RSASSA-PSS (sha256)
+  // `openssl genpkey -algorithm rsa-pss -pkeyopt rsa_pss_keygen_md:sha256 -out id_rsassaPss.pem`
+  { pem: "tests/testdata/webcrypto/id_rsassaPss.pem", hash: "SHA-256" },
+  // id-RSASSA-PSS (default parameters)
+  // `openssl genpkey -algorithm rsa-pss -out id_rsassaPss.pem`
+  {
+    pem: "tests/testdata/webcrypto/id_rsassaPss_default.pem",
+    hash: "SHA-1",
+  },
+  // id-RSASSA-PSS (default hash)
+  // `openssl genpkey -algorithm rsa-pss -pkeyopt rsa_pss_keygen_saltlen:30 -out rsaPss_saltLen_30.pem`
+  {
+    pem: "tests/testdata/webcrypto/id_rsassaPss_saltLen_30.pem",
+    hash: "SHA-1",
+  },
+];
+
+Deno.test(
+  { permissions: { read: true } },
+  async function importNonInteroperableRsaPkcs8() {
+    const pemHeader = "-----BEGIN PRIVATE KEY-----";
+    const pemFooter = "-----END PRIVATE KEY-----";
+    for (const { pem, hash } of nonInteroperableVectors) {
+      const keyFile = await Deno.readTextFile(pem);
+      const pemContents = keyFile.substring(
+        pemHeader.length,
+        keyFile.length - pemFooter.length,
+      );
+      const binaryDerString = atob(pemContents);
+      const binaryDer = new Uint8Array(binaryDerString.length);
+      for (let i = 0; i < binaryDerString.length; i++) {
+        binaryDer[i] = binaryDerString.charCodeAt(i);
+      }
+
+      await assertRejects(
+        () =>
+          crypto.subtle.importKey(
+            "pkcs8",
+            binaryDer,
+            { name: "RSA-PSS", hash },
+            true,
+            ["sign"],
+          ),
+        DOMException,
+        "unsupported algorithm",
+      );
+    }
+  },
+);
+
+// deno-fmt-ignore
+const asn1AlgorithmIdentifier = new Uint8Array([
+  0x02, 0x01, 0x00, // INTEGER
+  0x30, 0x0d, // SEQUENCE (2 elements)
+  0x06, 0x09, // OBJECT IDENTIFIER
+  0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, // 1.2.840.113549.1.1.1 (rsaEncryption)
+  0x05, 0x00, // NULL
+]);
+
+Deno.test(async function rsaExport() {
+  for (const algorithm of ["RSASSA-PKCS1-v1_5", "RSA-PSS", "RSA-OAEP"]) {
+    const keyPair = await crypto.subtle.generateKey(
+      {
+        name: algorithm,
+        modulusLength: 2048,
+        publicExponent: new Uint8Array([1, 0, 1]),
+        hash: "SHA-256",
+      },
+      true,
+      algorithm !== "RSA-OAEP" ? ["sign", "verify"] : ["encrypt", "decrypt"],
+    );
+
+    assert(keyPair.privateKey);
+    assert(keyPair.publicKey);
+    assertEquals(keyPair.privateKey.extractable, true);
+
+    const exportedPrivateKey = await crypto.subtle.exportKey(
+      "pkcs8",
+      keyPair.privateKey,
+    );
+
+    assert(exportedPrivateKey);
+    assert(exportedPrivateKey instanceof ArrayBuffer);
+
+    const pkcs8 = new Uint8Array(exportedPrivateKey);
+    assert(pkcs8.length > 0);
+
+    assertEquals(
+      pkcs8.slice(4, asn1AlgorithmIdentifier.byteLength + 4),
+      asn1AlgorithmIdentifier,
+    );
+
+    const exportedPublicKey = await crypto.subtle.exportKey(
+      "spki",
+      keyPair.publicKey,
+    );
+
+    const spki = new Uint8Array(exportedPublicKey);
+    assert(spki.length > 0);
+
+    assertEquals(
+      spki.slice(4, asn1AlgorithmIdentifier.byteLength + 1),
+      asn1AlgorithmIdentifier.slice(3),
+    );
+  }
+});
+
+Deno.test(async function testHkdfDeriveBits() {
+  const rawKey = crypto.getRandomValues(new Uint8Array(16));
+  const key = await crypto.subtle.importKey(
+    "raw",
+    rawKey,
+    { name: "HKDF", hash: "SHA-256" },
+    false,
+    ["deriveBits"],
+  );
+  const salt = crypto.getRandomValues(new Uint8Array(16));
+  const info = crypto.getRandomValues(new Uint8Array(16));
+  const result = await crypto.subtle.deriveBits(
+    {
+      name: "HKDF",
+      hash: "SHA-256",
+      salt: salt,
+      info: info,
+    },
+    key,
+    128,
+  );
+  assertEquals(result.byteLength, 128 / 8);
+});
+
+Deno.test(async function testHkdfDeriveBitsWithLargeKeySize() {
+  const key = await crypto.subtle.importKey(
+    "raw",
+    new Uint8Array([0x00]),
+    "HKDF",
+    false,
+    ["deriveBits"],
+  );
+  await assertRejects(
+    () =>
+      crypto.subtle.deriveBits(
+        {
+          name: "HKDF",
+          hash: "SHA-1",
+          salt: new Uint8Array(),
+          info: new Uint8Array(),
+        },
+        key,
+        ((20 * 255) << 3) + 8,
+      ),
+    DOMException,
+    "The length provided for HKDF is too large",
+  );
+});
+
+Deno.test(async function testEcdhDeriveBitsWithShorterLength() {
+  const keypair = await crypto.subtle.generateKey(
+    {
+      name: "ECDH",
+      namedCurve: "P-384",
+    },
+    true,
+    ["deriveBits", "deriveKey"],
+  );
+  const result = await crypto.subtle.deriveBits(
+    {
+      name: "ECDH",
+      public: keypair.publicKey,
+    },
+    keypair.privateKey,
+    256,
+  );
+  assertEquals(result.byteLength * 8, 256);
+});
+
+Deno.test(async function testEcdhDeriveBitsWithLongerLength() {
+  const keypair = await crypto.subtle.generateKey(
+    {
+      name: "ECDH",
+      namedCurve: "P-384",
+    },
+    true,
+    ["deriveBits", "deriveKey"],
+  );
+  await assertRejects(
+    () =>
+      crypto.subtle.deriveBits(
+        {
+          name: "ECDH",
+          public: keypair.publicKey,
+        },
+        keypair.privateKey,
+        512,
+      ),
+    DOMException,
+    "Invalid length",
+  );
+});
+
+Deno.test(async function testEcdhDeriveBitsWithNullLength() {
+  const keypair = await crypto.subtle.generateKey(
+    {
+      name: "ECDH",
+      namedCurve: "P-384",
+    },
+    true,
+    ["deriveBits", "deriveKey"],
+  );
+  const result = await crypto.subtle.deriveBits(
+    {
+      name: "ECDH",
+      public: keypair.publicKey,
+    },
+    keypair.privateKey,
+    // @ts-ignore: necessary until .d.ts file allows passing null (see https://github.com/microsoft/TypeScript-DOM-lib-generator/pull/1416)
+    null,
+  );
+  assertEquals(result.byteLength * 8, 384);
+});
+
+Deno.test(async function testDeriveKey() {
+  // Test deriveKey
+  const rawKey = crypto.getRandomValues(new Uint8Array(16));
+  const key = await crypto.subtle.importKey(
+    "raw",
+    rawKey,
+    "PBKDF2",
+    false,
+    ["deriveKey", "deriveBits"],
+  );
+
+  const salt = crypto.getRandomValues(new Uint8Array(16));
+  const derivedKey = await crypto.subtle.deriveKey(
+    {
+      name: "PBKDF2",
+      salt,
+      iterations: 1000,
+      hash: "SHA-256",
+    },
+    key,
+    { name: "HMAC", hash: "SHA-256" },
+    true,
+    ["sign"],
+  );
+
+  assert(derivedKey instanceof CryptoKey);
+  assertEquals(derivedKey.type, "secret");
+  assertEquals(derivedKey.extractable, true);
+  assertEquals(derivedKey.usages, ["sign"]);
+
+  const algorithm = derivedKey.algorithm as HmacKeyAlgorithm;
+  assertEquals(algorithm.name, "HMAC");
+  assertEquals(algorithm.hash.name, "SHA-256");
+  assertEquals(algorithm.length, 512);
+});
+
+Deno.test(async function testAesCbcEncryptDecrypt() {
+  const key = await crypto.subtle.generateKey(
+    { name: "AES-CBC", length: 128 },
+    true,
+    ["encrypt", "decrypt"],
+  );
+
+  const iv = crypto.getRandomValues(new Uint8Array(16));
+  const encrypted = await crypto.subtle.encrypt(
+    {
+      name: "AES-CBC",
+      iv,
+    },
+    key as CryptoKey,
+    new Uint8Array([1, 2, 3, 4, 5, 6]),
+  );
+
+  assert(encrypted instanceof ArrayBuffer);
+  assertEquals(encrypted.byteLength, 16);
+
+  const decrypted = await crypto.subtle.decrypt(
+    {
+      name: "AES-CBC",
+      iv,
+    },
+    key as CryptoKey,
+    encrypted,
+  );
+
+  assert(decrypted instanceof ArrayBuffer);
+  assertEquals(decrypted.byteLength, 6);
+  assertEquals(new Uint8Array(decrypted), new Uint8Array([1, 2, 3, 4, 5, 6]));
+});
+
+Deno.test(async function testAesCtrEncryptDecrypt() {
+  async function aesCtrRoundTrip(
+    key: CryptoKey,
+    counter: Uint8Array,
+    length: number,
+    plainText: Uint8Array,
+  ) {
+    const cipherText = await crypto.subtle.encrypt(
+      {
+        name: "AES-CTR",
+        counter,
+        length,
+      },
+      key,
+      plainText,
+    );
+
+    assert(cipherText instanceof ArrayBuffer);
+    assertEquals(cipherText.byteLength, plainText.byteLength);
+    assertNotEquals(new Uint8Array(cipherText), plainText);
+
+    const decryptedText = await crypto.subtle.decrypt(
+      {
+        name: "AES-CTR",
+        counter,
+        length,
+      },
+      key,
+      cipherText,
+    );
+
+    assert(decryptedText instanceof ArrayBuffer);
+    assertEquals(decryptedText.byteLength, plainText.byteLength);
+    assertEquals(new Uint8Array(decryptedText), plainText);
+  }
+  for (const keySize of [128, 192, 256]) {
+    const key = await crypto.subtle.generateKey(
+      { name: "AES-CTR", length: keySize },
+      true,
+      ["encrypt", "decrypt"],
+    ) as CryptoKey;
+
+    // test normal operation
+    for (const length of [128 /*, 64, 128 */]) {
+      const counter = crypto.getRandomValues(new Uint8Array(16));
+
+      await aesCtrRoundTrip(
+        key,
+        counter,
+        length,
+        new Uint8Array([1, 2, 3, 4, 5, 6]),
+      );
+    }
+
+    // test counter-wrapping
+    for (const length of [32, 64, 128]) {
+      const plaintext1 = crypto.getRandomValues(new Uint8Array(32));
+      const counter = new Uint8Array(16);
+
+      // fixed upper part
+      for (let off = 0; off < 16 - (length / 8); ++off) {
+        counter[off] = off;
+      }
+      const ciphertext1 = await crypto.subtle.encrypt(
+        {
+          name: "AES-CTR",
+          counter,
+          length,
+        },
+        key,
+        plaintext1,
+      );
+
+      // Set lower [length] counter bits to all '1's
+      for (let off = 16 - (length / 8); off < 16; ++off) {
+        counter[off] = 0xff;
+      }
+
+      // = [ 1 block of 0x00 + plaintext1 ]
+      const plaintext2 = new Uint8Array(48);
+      plaintext2.set(plaintext1, 16);
+
+      const ciphertext2 = await crypto.subtle.encrypt(
+        {
+          name: "AES-CTR",
+          counter,
+          length,
+        },
+        key,
+        plaintext2,
+      );
+
+      // If counter wrapped, 2nd block of ciphertext2 should be equal to 1st block of ciphertext1
+      // since ciphertext1 used counter = 0x00...00
+      // and ciphertext2 used counter = 0xFF..FF which should wrap to 0x00..00 without affecting
+      // higher bits
+      assertEquals(
+        new Uint8Array(ciphertext1),
+        new Uint8Array(ciphertext2).slice(16),
+      );
+    }
+  }
+});
+
+Deno.test(async function testECDH() {
+  for (const keySize of [256, 384]) {
+    const keyPair = await crypto.subtle.generateKey(
+      {
+        name: "ECDH",
+        namedCurve: "P-" + keySize,
+      },
+      true,
+      ["deriveBits"],
+    );
+
+    const derivedKey = await crypto.subtle.deriveBits(
+      {
+        name: "ECDH",
+        public: keyPair.publicKey,
+      },
+      keyPair.privateKey,
+      keySize,
+    );
+
+    assert(derivedKey instanceof ArrayBuffer);
+    assertEquals(derivedKey.byteLength, keySize / 8);
+  }
+});
+
+Deno.test(async function testWrapKey() {
+  // Test wrapKey
+  const key = await crypto.subtle.generateKey(
+    {
+      name: "RSA-OAEP",
+      modulusLength: 4096,
+      publicExponent: new Uint8Array([1, 0, 1]),
+      hash: "SHA-256",
+    },
+    true,
+    ["wrapKey", "unwrapKey"],
+  );
+
+  const hmacKey = await crypto.subtle.generateKey(
+    {
+      name: "HMAC",
+      hash: "SHA-256",
+      length: 128,
+    },
+    true,
+    ["sign"],
+  );
+
+  const wrappedKey = await crypto.subtle.wrapKey(
+    "raw",
+    hmacKey,
+    key.publicKey,
+    {
+      name: "RSA-OAEP",
+      label: new Uint8Array(8),
+    },
+  );
+
+  assert(wrappedKey instanceof ArrayBuffer);
+  assertEquals(wrappedKey.byteLength, 512);
+});
+
+// Doesn't need to cover all cases.
+// Only for testing types.
+Deno.test(async function testAesKeyGen() {
+  const key = await crypto.subtle.generateKey(
+    {
+      name: "AES-GCM",
+      length: 256,
+    },
+    true,
+    ["encrypt", "decrypt"],
+  );
+
+  assert(key);
+  assertEquals(key.type, "secret");
+  assertEquals(key.extractable, true);
+  assertEquals(key.usages, ["encrypt", "decrypt"]);
+  const algorithm = key.algorithm as AesKeyAlgorithm;
+  assertEquals(algorithm.name, "AES-GCM");
+  assertEquals(algorithm.length, 256);
+});
+
+Deno.test(async function testUnwrapKey() {
+  const subtle = crypto.subtle;
+
+  const AES_KEY: AesKeyAlgorithm & AesCbcParams = {
+    name: "AES-CBC",
+    length: 128,
+    iv: new Uint8Array(16),
+  };
+
+  const RSA_KEY: RsaHashedKeyGenParams & RsaOaepParams = {
+    name: "RSA-OAEP",
+    modulusLength: 2048,
+    publicExponent: new Uint8Array([1, 0, 1]),
+    hash: "SHA-1",
+  };
+
+  const aesKey = await subtle.generateKey(AES_KEY, true, [
+    "encrypt",
+    "decrypt",
+  ]);
+
+  const rsaKeyPair = await subtle.generateKey(
+    {
+      name: "RSA-OAEP",
+      hash: "SHA-1",
+      publicExponent: new Uint8Array([1, 0, 1]),
+      modulusLength: 2048,
+    },
+    false,
+    ["wrapKey", "encrypt", "unwrapKey", "decrypt"],
+  );
+
+  const enc = await subtle.wrapKey(
+    "raw",
+    aesKey,
+    rsaKeyPair.publicKey,
+    RSA_KEY,
+  );
+  const unwrappedKey = await subtle.unwrapKey(
+    "raw",
+    enc,
+    rsaKeyPair.privateKey,
+    RSA_KEY,
+    AES_KEY,
+    false,
+    ["encrypt", "decrypt"],
+  );
+
+  assert(unwrappedKey instanceof CryptoKey);
+  assertEquals(unwrappedKey.type, "secret");
+  assertEquals(unwrappedKey.extractable, false);
+  assertEquals(unwrappedKey.usages, ["encrypt", "decrypt"]);
+});
+
+Deno.test(async function testDecryptWithInvalidIntializationVector() {
+  // deno-fmt-ignore
+  const data = new Uint8Array([42,42,42,42,42,42,42,42,42,42,42,42,42,42,42]);
+  const key = await crypto.subtle.importKey(
+    "raw",
+    new Uint8Array(16),
+    { name: "AES-CBC", length: 256 },
+    true,
+    ["encrypt", "decrypt"],
+  );
+  // deno-fmt-ignore
+  const initVector = new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15]);
+  const encrypted = await crypto.subtle.encrypt(
+    { name: "AES-CBC", iv: initVector },
+    key,
+    data,
+  );
+  // deno-fmt-ignore
+  const initVector2 = new Uint8Array([15,14,13,12,11,10,9,8,7,6,5,4,3,2,1,0]);
+  await assertRejects(async () => {
+    await crypto.subtle.decrypt(
+      { name: "AES-CBC", iv: initVector2 },
+      key,
+      encrypted,
+    );
+  }, DOMException);
+});
+
+const jwtRSAKeys = {
+  "1024": {
+    size: 1024,
+    publicJWK: {
+      kty: "RSA",
+      n: "zZn4sRGfjQos56yL_Qy1R9NI-THMnFynn94g5RxA6wGrJh4BJT3x6I9x0IbpS3q-d4ORA6R2vuDMh8dDFRr9RDH6XY-gUScc9U5Jz3UA2KmVfsCbnUPvcAmMV_ENA7_TF0ivVjuIFodyDTx7EKHNVTrHHSlrbt7spbmcivs23Zc",
+      e: "AQAB",
+    },
+    privateJWK: {
+      kty: "RSA",
+      n: "zZn4sRGfjQos56yL_Qy1R9NI-THMnFynn94g5RxA6wGrJh4BJT3x6I9x0IbpS3q-d4ORA6R2vuDMh8dDFRr9RDH6XY-gUScc9U5Jz3UA2KmVfsCbnUPvcAmMV_ENA7_TF0ivVjuIFodyDTx7EKHNVTrHHSlrbt7spbmcivs23Zc",
+      e: "AQAB",
+      d: "YqIK_GdH85F-GWZdgfgmv15NE78gOaL5h2g4v7DeM9-JC7A5PHSLKNYn87HFGcC4vv0PBIBRtyCA_mJJfEaGWORVCOXSBpWNepMYpio52n3w5uj5UZEsBnbtZc0EtWhVF2Auqa7VbiKrWcQUEgEI8V0gE5D4tyBg8GXv9975dQE",
+      p: "9BrAg5L1zfqGPuWJDuDCBX-TmtZdrOI3Ys4ZaN-yMPlTjwWSEPO0qnfjEZcw2VgXHgJJmbVco6TxckJCmEYqeQ",
+      q: "157jDJ1Ya5nmQvTPbhKAPAeMWogxCyaQTkBrp30pEKd6mGSB385hqr4BIk8s3f7MdXpM-USpaZgUoT4o_2VEjw",
+      dp:
+        "qdd_QUzcaB-6jkKo1Ug-1xKIAgDLFsIjJUUfWt_iHL8ti2Kl2dOnTcCypgebPm5TT1bqHN-agGYAdK5zpX2UiQ",
+      dq:
+        "hNRfwOSplNfhLvxLUN7a2qA3yYm-1MSz_1DWQP7srlLORlUcYPht2FZmsnEeDcAqynBGPQUcbG2Av_hgHz2OZw",
+      qi:
+        "zbpJQAhinrxSbVKxBQ2EZGFUD2e3WCXbAJRYpk8HVQ5AA52OhKTicOye2hEHnrgpFKzC8iznTsCG3FMkvwcj4Q",
+    },
+  },
+
+  "2048": {
+    size: 2048,
+    publicJWK: {
+      kty: "RSA",
+      // unpadded base64 for rawKey.
+      n: "09eVwAhT9SPBxdEN-74BBeEANGaVGwqH-YglIc4VV7jfhR2by5ivzVq8NCeQ1_ACDIlTDY8CTMQ5E1c1SEXmo_T7q84XUGXf8U9mx6uRg46sV7fF-hkwJR80BFVsvWxp4ahPlVJYj__94ft7rIVvchb5tyalOjrYFCJoFnSgq-i3ZjU06csI9XnO5klINucD_Qq0vUhO23_Add2HSYoRjab8YiJJR_Eths7Pq6HHd2RSXmwYp5foRnwe0_U75XmesHWDJlJUHYbwCZo0kP9G8g4QbucwU-MSNBkZOO2x2ZtZNexpHd0ThkATbnNlpVG_z2AGNORp_Ve3rlXwrGIXXw",
+      e: "AQAB",
+    },
+    privateJWK: {
+      kty: "RSA",
+      // unpadded base64 for rawKey.
+      n: "09eVwAhT9SPBxdEN-74BBeEANGaVGwqH-YglIc4VV7jfhR2by5ivzVq8NCeQ1_ACDIlTDY8CTMQ5E1c1SEXmo_T7q84XUGXf8U9mx6uRg46sV7fF-hkwJR80BFVsvWxp4ahPlVJYj__94ft7rIVvchb5tyalOjrYFCJoFnSgq-i3ZjU06csI9XnO5klINucD_Qq0vUhO23_Add2HSYoRjab8YiJJR_Eths7Pq6HHd2RSXmwYp5foRnwe0_U75XmesHWDJlJUHYbwCZo0kP9G8g4QbucwU-MSNBkZOO2x2ZtZNexpHd0ThkATbnNlpVG_z2AGNORp_Ve3rlXwrGIXXw",
+      e: "AQAB",
+      d: "H4xboN2co0VP9kXL71G8lUOM5EDis8Q9u8uqu_4U75t4rjpamVeD1vFMVfgOehokM_m_hKVnkkcmuNqj9L90ObaiRFPM5QxG7YkFpXbHlPAKeoXD1hsqMF0VQg_2wb8DhberInHA_rEA_kaVhHvavQLu7Xez45gf1d_J4I4931vjlCB6cupbLL0H5hHsxbMsX_5nnmAJdL_U3gD-U7ZdQheUPhDBJR2KeGzvnTm3KVKpOnwn-1Cd45MU4-KDdP0FcBVEuBsSrsQHliTaciBgkbyj__BangPj3edDxTkb-fKkEvhkXRjAoJs1ixt8nfSGDce9cM_GqAX9XGb4s2QkAQ",
+      dp:
+        "mM82RBwzGzi9LAqjGbi-badLtHRRBoH9sfMrJuOtzxRnmwBFccg_lwy-qAhUTqnN9kvD0H1FzXWzoFPFJbyi-AOmumYGpWm_PvzQGldne5CPJ02pYaeg-t1BePsT3OpIq0Am8E2Kjf9polpRJwIjO7Kx8UJKkhg5bISnsy0V8wE",
+      dq:
+        "ZlM4AvrWIpXwqsH_5Q-6BsLJdbnN_GypFCXoT9VXniXncSBZIWCkgDndBdWkSzyzIN65NiMRBfZaf9yduTFj4kvOPwb3ch3J0OxGJk0Ary4OGSlS1zNwMl93ALGal1FzpWUuiia9L9RraGqXAUr13L7TIIMRobRjpAV-z7M-ruM",
+      p: "7VwGt_tJcAFQHrmDw5dM1EBru6fidM45NDv6VVOEbxKuD5Sh2EfAHfm5c6oouA1gZqwvKH0sn_XpB1NsyYyHEQd3sBVdK0zRjTo-E9mRP-1s-LMd5YDXVq6HE339nxpXsmO25slQEF6zBrj1bSNNXBFc7fgDnlq-HIeleMvsY_E",
+      q: "5HqMHLzb4IgXhUl4pLz7E4kjY8PH2YGzaQfK805zJMbOXzmlZK0hizKo34Qqd2nB9xos7QgzOYQrNfSWheARwVsSQzAE0vGvw3zHIPP_lTtChBlCTPctQcURjw4dXcnK1oQ-IT321FNOW3EO-YTsyGcypJqJujlZrLbxYjOjQE8",
+      qi:
+        "OQXzi9gypDnpdHatIi0FaUGP8LSzfVH0AUugURJXs4BTJpvA9y4hcpBQLrcl7H_vq6kbGmvC49V-9I5HNVX_AuxGIXKuLZr5WOxPq8gLTqHV7X5ZJDtWIP_nq2NNgCQQyNNRrxebiWlwGK9GnX_unewT6jopI_oFhwp0Q13rBR0",
+    },
+  },
+  "4096": {
+    size: 4096,
+    publicJWK: {
+      kty: "RSA",
+      n: "2qr2TL2c2JmbsN0OLIRnaAB_ZKb1-Gh9H0qb4lrBuDaqkW_eFPwT-JIsvnNJvDT7BLJ57tTMIj56ZMtv6efSSTWSk9MOoW2J1K_iEretZ2cegB_aRX7qQVjnoFsz9U02BKfAIUT0o_K7b9G08d1rrAUohi_SVQhwObodg7BddMbKUmz70QNIS487LN44WUVnn9OgE9atTYUARNukT0DuQb3J-K20ksTuVujXbSelohDmLobqlGoi5sY_548Qs9BtFmQ2nGuEHNB2zdlZ5EvEqbUFVZ2QboG6jXdoos6qcwdgUvAhj1Hz10Ngic_RFqL7bNDoIOzNp66hdA35uxbwuaygZ16ikxoPj7eTYud1hrkyQCgeGw2YhCiKIE6eos_U5dL7WHRD5aSkkzsgXtnF8pVmStsuf0QcdAoC-eeCex0tSTgRw9AtGTz8Yr1tGQD9l_580zAXnE6jmrwRRQ68EEA7vohGov3tnG8pGyg_zcxeADLtPlfTc1tEwmh3SGrioDClioYCipm1JvkweEgP9eMPpEC8SgRU1VNDSVe1SF4uNsH8vA7PHFKfg6juqJEc5ht-l10FYER-Qq6bZXsU2oNcfE5SLDeLTWmxiHmxK00M8ABMFIV5gUkPoMiWcl87O6XwzA2chsIERp7Vb-Vn2O-EELiXzv7lPhc6fTGQ0Nc",
+      e: "AQAB",
+    },
+    privateJWK: {
+      kty: "RSA",
+      n: "2qr2TL2c2JmbsN0OLIRnaAB_ZKb1-Gh9H0qb4lrBuDaqkW_eFPwT-JIsvnNJvDT7BLJ57tTMIj56ZMtv6efSSTWSk9MOoW2J1K_iEretZ2cegB_aRX7qQVjnoFsz9U02BKfAIUT0o_K7b9G08d1rrAUohi_SVQhwObodg7BddMbKUmz70QNIS487LN44WUVnn9OgE9atTYUARNukT0DuQb3J-K20ksTuVujXbSelohDmLobqlGoi5sY_548Qs9BtFmQ2nGuEHNB2zdlZ5EvEqbUFVZ2QboG6jXdoos6qcwdgUvAhj1Hz10Ngic_RFqL7bNDoIOzNp66hdA35uxbwuaygZ16ikxoPj7eTYud1hrkyQCgeGw2YhCiKIE6eos_U5dL7WHRD5aSkkzsgXtnF8pVmStsuf0QcdAoC-eeCex0tSTgRw9AtGTz8Yr1tGQD9l_580zAXnE6jmrwRRQ68EEA7vohGov3tnG8pGyg_zcxeADLtPlfTc1tEwmh3SGrioDClioYCipm1JvkweEgP9eMPpEC8SgRU1VNDSVe1SF4uNsH8vA7PHFKfg6juqJEc5ht-l10FYER-Qq6bZXsU2oNcfE5SLDeLTWmxiHmxK00M8ABMFIV5gUkPoMiWcl87O6XwzA2chsIERp7Vb-Vn2O-EELiXzv7lPhc6fTGQ0Nc",
+      e: "AQAB",
+      d: "uXPRXBhcE5-DWabBRKQuhxgU8ype5gTISWefeYP7U96ZHqu_sBByZ5ihdgyU9pgAZGVx4Ep9rnVKnH2lNr2zrP9Qhyqy99nM0aMxmypIWLAuP__DwLj4t99M4sU29c48CAq1egHfccSFjzpNuetOTCA71EJuokt70pm0OmGzgTyvjuR7VTLxd5PMXitBowSn8_cphmnFpT8tkTiuy8CH0R3DU7MOuINomDD1s8-yPBcVAVTPUnwJiauNuzestLQKMLlhT5wn-cAbYk36XRKdgkjSc2AkhHRl4WDqT1nzWYdh_DVIYSLiKSktkPO9ovMrRYiPtozfhl0m9SR9Ll0wXtcnnDlWXc_MSGpw18vmUBSJ4PIhkiFsvLn-db3wUkA8uve-iqqfk0sxlGWughWx03kGmZDmprWbXugCBHfsI4X93w4exznXH_tapxPnmjbhVUQR6p41MvO2lcHWPLwGJgLIoejBHpnn3TmMN0UjFZki7q9B_dJ3fXh0mX9DzAlC0sil1NgCPhMPq02393_giinQquMknrBvgKxGSfGUrDKuflCx611ZZlRM3R7YMX2OIy1g4DyhPzBVjxRMtm8PnIs3m3Hi-O-C_PHF93w9J8Wqd0yIw7SpavDqZXLPC6Cqi8K7MBZyVECXHtRj1bBqT-h_xZmFCDjSU0NqfOdgApE",
+      p: "9NrXwq4kY9kBBOwLoFZVQc4kJI_NbKa_W9FLdQdRIbMsZZHXJ3XDUR9vJAcaaR75WwIC7X6N55nVtWTq28Bys9flJ9RrCTfciOntHEphBhYaL5ZTUl-6khYmsOf_psff2VaOOCvHGff5ejuOmBQxkw2E-cv7knRgWFHoLWpku2NJIMuGHt9ks7OAUfIZVYl9YJnw4FYUzhgaxemknjLeZ8XTkGW2zckzF-d95YI9i8zD80Umubsw-YxriSfqFQ0rGHBsbQ8ZOTd_KJju42BWnXIjNDYmjFUqdzVjI4XQ8EGrCEf_8_iwphGyXD7LOJ4fqd97B3bYpoRTPnCgY_SEHQ",
+      q: "5J758_NeKr1XPZiLxXohYQQnh0Lb4QtGZ1xzCgjhBQLcIBeTOG_tYjCues9tmLt93LpJfypSJ-SjDLwkR2s069_IByYGpxyeGtV-ulqYhSw1nD2CXKMDGyO5jXDs9tJrS_UhfobXKQH03CRdFugyPkSNmXY-AafFynG7xLr7oYBC05FnhUXPm3VBTPt9K-BpqwYd_h9vkAWeprSPo83UlwcLMupSJY9LaHxhRdz2yi0ZKNwXXHRwcszGjDBvvzUcCYbqWqjzbEvFY6KtH8Jh4LhM46rHaoEOTernJsDF6a6W8Df88RthqTExcwnaQf0O_dlbjSxEIPfbxx8t1EQugw",
+      dp:
+        "4Y7Hu5tYAnLhMXuQqj9dgqU3PkcKYdCp7xc6f7Ah2P2JJHfYz4z4RD7Ez1eLyNKzulZ8A_PVHUjlSZiRkaYTBAEaJDrV70P6cFWuC6WpA0ZREQ1V7EgrQnANbGILa8QsPbYyhSQu4YlB1IwQq5_OmzyVBtgWA7AZIMMzMsMT0FuB_if-gWohBjmRN-vh0p45VUf6UW568-_YmgDFmMYbg1UFs7s_TwrNenPR0h7MO4CB8hP9vJLoZrooRczzIjljPbwy5bRG9CJfjTJ0vhj9MUT3kR1hHV1HJVGU5iBbfTfBKnvJGSI6-IDM4ZUm-B0R5hbs6s9cfOjhFmACIJIbMQ",
+      dq:
+        "gT4iPbfyHyVEwWyQb4X4grjvg7bXSKSwG1SXMDAOzV9tg7LwJjKYNy8gJAtJgNNVdsfVLs-E_Epzpoph1AIWO9YZZXkov6Yc9zyEVONMX9S7ReU74hTBd8E9b2lMfMg9ogYk9jtSPTt-6kigW4fOh4cHqZ6_tP3cgfLD3JZ8FDPHE4WaySvLDq49yUBO5dQKyIU_xV6OGhQjOUjP_yEoMmzn9tOittsIHTxbXTxqQ6c1FvU9O6YTv8Jl5_Cl66khfX1I1RG38xvurcHULyUbYgeuZ_Iuo9XreT73h9_owo9RguGT29XH4vcNZmRGf5GIvRb4e5lvtleIZkwJA3u78w",
+      qi:
+        "JHmVKb1zwW5iRR6RCeexYnh2fmY-3DrPSdM8Dxhr0F8dayi-tlRqEdnG0hvp45n8gLUskWWcB9EXlUJObZGKDfGuxgMa3g_xeLA2vmFQ12MxPsyH4iCNZvsgmGxx7TuOHrnDh5EBVnM4_de63crEJON2sYI8Ozi-xp2OEmAr2seWKq4sxkFni6exLhqb-NE4m9HMKlng1EtQh2rLBFG1VYD3SYYpMLc5fxzqGvSxn3Fa-Xgg-IZPY3ubrcm52KYgmLUGmnYStfVqGSWSdhDXHlNgI5pdAA0FzpyBk3ZX-JsxhwcnneKrYBBweq06kRMGWgvdbdAQ-7wSeGqqj5VPwA",
+    },
+  },
+};
+
+Deno.test(async function testImportRsaJwk() {
+  const subtle = window.crypto.subtle;
+  assert(subtle);
+
+  for (const [_key, jwkData] of Object.entries(jwtRSAKeys)) {
+    const { size, publicJWK, privateJWK } = jwkData;
+    if (size < 2048) {
+      continue;
+    }
+
+    // 1. Test import PSS
+    for (const hash of ["SHA-1", "SHA-256", "SHA-384", "SHA-512"]) {
+      const hashMapPSS: Record<string, string> = {
+        "SHA-1": "PS1",
+        "SHA-256": "PS256",
+        "SHA-384": "PS384",
+        "SHA-512": "PS512",
+      };
+
+      if (size == 1024 && hash == "SHA-512") {
+        continue;
+      }
+
+      const privateKeyPSS = await crypto.subtle.importKey(
+        "jwk",
+        {
+          alg: hashMapPSS[hash],
+          ...privateJWK,
+          ext: true,
+          "key_ops": ["sign"],
+        },
+        { name: "RSA-PSS", hash },
+        true,
+        ["sign"],
+      );
+
+      const publicKeyPSS = await crypto.subtle.importKey(
+        "jwk",
+        {
+          alg: hashMapPSS[hash],
+          ...publicJWK,
+          ext: true,
+          "key_ops": ["verify"],
+        },
+        { name: "RSA-PSS", hash },
+        true,
+        ["verify"],
+      );
+
+      const signaturePSS = await crypto.subtle.sign(
+        { name: "RSA-PSS", saltLength: 32 },
+        privateKeyPSS,
+        new Uint8Array([1, 2, 3, 4]),
+      );
+
+      const verifyPSS = await crypto.subtle.verify(
+        { name: "RSA-PSS", saltLength: 32 },
+        publicKeyPSS,
+        signaturePSS,
+        new Uint8Array([1, 2, 3, 4]),
+      );
+      assert(verifyPSS);
+    }
+
+    // 2. Test import PKCS1
+    for (const hash of ["SHA-1", "SHA-256", "SHA-384", "SHA-512"]) {
+      const hashMapPKCS1: Record<string, string> = {
+        "SHA-1": "RS1",
+        "SHA-256": "RS256",
+        "SHA-384": "RS384",
+        "SHA-512": "RS512",
+      };
+
+      if (size == 1024 && hash == "SHA-512") {
+        continue;
+      }
+
+      const privateKeyPKCS1 = await crypto.subtle.importKey(
+        "jwk",
+        {
+          alg: hashMapPKCS1[hash],
+          ...privateJWK,
+          ext: true,
+          "key_ops": ["sign"],
+        },
+        { name: "RSASSA-PKCS1-v1_5", hash },
+        true,
+        ["sign"],
+      );
+
+      const publicKeyPKCS1 = await crypto.subtle.importKey(
+        "jwk",
+        {
+          alg: hashMapPKCS1[hash],
+          ...publicJWK,
+          ext: true,
+          "key_ops": ["verify"],
+        },
+        { name: "RSASSA-PKCS1-v1_5", hash },
+        true,
+        ["verify"],
+      );
+
+      const signaturePKCS1 = await crypto.subtle.sign(
+        { name: "RSASSA-PKCS1-v1_5", saltLength: 32 },
+        privateKeyPKCS1,
+        new Uint8Array([1, 2, 3, 4]),
+      );
+
+      const verifyPKCS1 = await crypto.subtle.verify(
+        { name: "RSASSA-PKCS1-v1_5", saltLength: 32 },
+        publicKeyPKCS1,
+        signaturePKCS1,
+        new Uint8Array([1, 2, 3, 4]),
+      );
+      assert(verifyPKCS1);
+    }
+
+    // 3. Test import OAEP
+    for (
+      const { hash, plainText } of hashPlainTextVector
+    ) {
+      const hashMapOAEP: Record<string, string> = {
+        "SHA-1": "RSA-OAEP",
+        "SHA-256": "RSA-OAEP-256",
+        "SHA-384": "RSA-OAEP-384",
+        "SHA-512": "RSA-OAEP-512",
+      };
+
+      if (size == 1024 && hash == "SHA-512") {
+        continue;
+      }
+
+      const encryptAlgorithm = { name: "RSA-OAEP" };
+
+      const privateKeyOAEP = await crypto.subtle.importKey(
+        "jwk",
+        {
+          alg: hashMapOAEP[hash],
+          ...privateJWK,
+          ext: true,
+          "key_ops": ["decrypt"],
+        },
+        { ...encryptAlgorithm, hash },
+        true,
+        ["decrypt"],
+      );
+
+      const publicKeyOAEP = await crypto.subtle.importKey(
+        "jwk",
+        {
+          alg: hashMapOAEP[hash],
+          ...publicJWK,
+          ext: true,
+          "key_ops": ["encrypt"],
+        },
+        { ...encryptAlgorithm, hash },
+        true,
+        ["encrypt"],
+      );
+      const cipherText = await subtle.encrypt(
+        encryptAlgorithm,
+        publicKeyOAEP,
+        plainText,
+      );
+
+      assert(cipherText);
+      assert(cipherText.byteLength > 0);
+      assertEquals(cipherText.byteLength * 8, size);
+      assert(cipherText instanceof ArrayBuffer);
+
+      const decrypted = await subtle.decrypt(
+        encryptAlgorithm,
+        privateKeyOAEP,
+        cipherText,
+      );
+      assert(decrypted);
+      assert(decrypted instanceof ArrayBuffer);
+      assertEquals(new Uint8Array(decrypted), plainText);
+    }
+  }
+});
+
+const jwtECKeys = {
+  "256": {
+    size: 256,
+    algo: "ES256",
+    publicJWK: {
+      kty: "EC",
+      crv: "P-256",
+      x: "0hCwpvnZ8BKGgFi0P6T0cQGFQ7ugDJJQ35JXwqyuXdE",
+      y: "zgN1UtSBRQzjm00QlXAbF1v6s0uObAmeGPHBmDWDYeg",
+    },
+    privateJWK: {
+      kty: "EC",
+      crv: "P-256",
+      x: "0hCwpvnZ8BKGgFi0P6T0cQGFQ7ugDJJQ35JXwqyuXdE",
+      y: "zgN1UtSBRQzjm00QlXAbF1v6s0uObAmeGPHBmDWDYeg",
+      d: "E9M6LVq_nPnrsh_4YNSu_m5W53eQ9N7ptAiE69M1ROo",
+    },
+  },
+  "384": {
+    size: 384,
+    algo: "ES384",
+    publicJWK: {
+      kty: "EC",
+      crv: "P-384",
+      x: "IZwU1mYXs27G2IVrOFtzp000T9iude8EZDXdpU47RL1fvevR0I3Wni19wdwhjLQ1",
+      y: "vSgTjMd4M3qEL2vWGyQOdCSfJGZ8KlgQp2v8KOAzX4imUB3sAZdtqFr7AIactqzo",
+    },
+    privateJWK: {
+      kty: "EC",
+      crv: "P-384",
+      x: "IZwU1mYXs27G2IVrOFtzp000T9iude8EZDXdpU47RL1fvevR0I3Wni19wdwhjLQ1",
+      y: "vSgTjMd4M3qEL2vWGyQOdCSfJGZ8KlgQp2v8KOAzX4imUB3sAZdtqFr7AIactqzo",
+      d: "RTe1mQeE08LSLpao-S-hqkku6HPldqQVguFEGDyYiNEOa560ztSyzEAS5KxeqEBz",
+    },
+  },
+};
+
+type JWK = Record<string, string>;
+
+function equalJwk(expected: JWK, got: JWK): boolean {
+  const fields = Object.keys(expected);
+
+  for (let i = 0; i < fields.length; i++) {
+    const fieldName = fields[i];
+
+    if (!(fieldName in got)) {
+      return false;
+    }
+    if (expected[fieldName] !== got[fieldName]) {
+      return false;
+    }
+  }
+
+  return true;
+}
+
+Deno.test(async function testImportExportEcDsaJwk() {
+  const subtle = crypto.subtle;
+  assert(subtle);
+
+  for (
+    const [_key, keyData] of Object.entries(jwtECKeys)
+  ) {
+    const { publicJWK, privateJWK, algo } = keyData;
+
+    // 1. Test import EcDsa
+    const privateKeyECDSA = await subtle.importKey(
+      "jwk",
+      {
+        alg: algo,
+        ...privateJWK,
+        ext: true,
+        "key_ops": ["sign"],
+      },
+      { name: "ECDSA", namedCurve: privateJWK.crv },
+      true,
+      ["sign"],
+    );
+    const expPrivateKeyJWK = await subtle.exportKey(
+      "jwk",
+      privateKeyECDSA,
+    );
+    assert(equalJwk(privateJWK, expPrivateKeyJWK as JWK));
+
+    const publicKeyECDSA = await subtle.importKey(
+      "jwk",
+      {
+        alg: algo,
+        ...publicJWK,
+        ext: true,
+        "key_ops": ["verify"],
+      },
+      { name: "ECDSA", namedCurve: publicJWK.crv },
+      true,
+      ["verify"],
+    );
+
+    const expPublicKeyJWK = await subtle.exportKey(
+      "jwk",
+      publicKeyECDSA,
+    );
+
+    assert(equalJwk(publicJWK, expPublicKeyJWK as JWK));
+
+    const signatureECDSA = await subtle.sign(
+      { name: "ECDSA", hash: `SHA-${keyData.size}` },
+      privateKeyECDSA,
+      new Uint8Array([1, 2, 3, 4]),
+    );
+
+    const verifyECDSA = await subtle.verify(
+      { name: "ECDSA", hash: `SHA-${keyData.size}` },
+      publicKeyECDSA,
+      signatureECDSA,
+      new Uint8Array([1, 2, 3, 4]),
+    );
+    assert(verifyECDSA);
+  }
+});
+
+Deno.test(async function testImportEcDhJwk() {
+  const subtle = crypto.subtle;
+  assert(subtle);
+
+  for (
+    const [_key, jwkData] of Object.entries(jwtECKeys)
+  ) {
+    const { size, publicJWK, privateJWK } = jwkData;
+
+    // 1. Test import EcDsa
+    const privateKeyECDH = await subtle.importKey(
+      "jwk",
+      {
+        ...privateJWK,
+        ext: true,
+        "key_ops": ["deriveBits"],
+      },
+      { name: "ECDH", namedCurve: privateJWK.crv },
+      true,
+      ["deriveBits"],
+    );
+
+    const expPrivateKeyJWK = await subtle.exportKey(
+      "jwk",
+      privateKeyECDH,
+    );
+    assert(equalJwk(privateJWK, expPrivateKeyJWK as JWK));
+
+    const publicKeyECDH = await subtle.importKey(
+      "jwk",
+      {
+        ...publicJWK,
+        ext: true,
+        "key_ops": [],
+      },
+      { name: "ECDH", namedCurve: publicJWK.crv },
+      true,
+      [],
+    );
+    const expPublicKeyJWK = await subtle.exportKey(
+      "jwk",
+      publicKeyECDH,
+    );
+    assert(equalJwk(publicJWK, expPublicKeyJWK as JWK));
+
+    const derivedKey = await subtle.deriveBits(
+      {
+        name: "ECDH",
+        public: publicKeyECDH,
+      },
+      privateKeyECDH,
+      size,
+    );
+
+    assert(derivedKey instanceof ArrayBuffer);
+    assertEquals(derivedKey.byteLength, size / 8);
+  }
+});
+
+const ecTestKeys = [
+  {
+    size: 256,
+    namedCurve: "P-256",
+    signatureLength: 64,
+    // deno-fmt-ignore
+    raw: new Uint8Array([
+      4, 210, 16, 176, 166, 249, 217, 240, 18, 134, 128, 88, 180, 63, 164, 244,
+      113, 1, 133, 67, 187, 160, 12, 146, 80, 223, 146, 87, 194, 172, 174, 93,
+      209, 206, 3, 117, 82, 212, 129, 69, 12, 227, 155, 77, 16, 149, 112, 27,
+      23, 91, 250, 179, 75, 142, 108, 9, 158, 24, 241, 193, 152, 53, 131, 97,
+      232,
+    ]),
+    // deno-fmt-ignore
+    spki: new Uint8Array([
+      48, 89, 48, 19, 6, 7, 42, 134, 72, 206, 61, 2, 1, 6, 8, 42, 134, 72, 206,
+      61, 3, 1, 7, 3, 66, 0, 4, 210, 16, 176, 166, 249, 217, 240, 18, 134, 128,
+      88, 180, 63, 164, 244, 113, 1, 133, 67, 187, 160, 12, 146, 80, 223, 146,
+      87, 194, 172, 174, 93, 209, 206, 3, 117, 82, 212, 129, 69, 12, 227, 155,
+      77, 16, 149, 112, 27, 23, 91, 250, 179, 75, 142, 108, 9, 158, 24, 241,
+      193, 152, 53, 131, 97, 232,
+    ]),
+    // deno-fmt-ignore
+    pkcs8: new Uint8Array([
+      48, 129, 135, 2, 1, 0, 48, 19, 6, 7, 42, 134, 72, 206, 61, 2, 1, 6, 8, 42,
+      134, 72, 206, 61, 3, 1, 7, 4, 109, 48, 107, 2, 1, 1, 4, 32, 19, 211, 58,
+      45, 90, 191, 156, 249, 235, 178, 31, 248, 96, 212, 174, 254, 110, 86, 231,
+      119, 144, 244, 222, 233, 180, 8, 132, 235, 211, 53, 68, 234, 161, 68, 3,
+      66, 0, 4, 210, 16, 176, 166, 249, 217, 240, 18, 134, 128, 88, 180, 63,
+      164, 244, 113, 1, 133, 67, 187, 160, 12, 146, 80, 223, 146, 87, 194, 172,
+      174, 93, 209, 206, 3, 117, 82, 212, 129, 69, 12, 227, 155, 77, 16, 149,
+      112, 27, 23, 91, 250, 179, 75, 142, 108, 9, 158, 24, 241, 193, 152, 53,
+      131, 97, 232,
+    ]),
+  },
+  {
+    size: 384,
+    namedCurve: "P-384",
+    signatureLength: 96,
+    // deno-fmt-ignore
+    raw: new Uint8Array([
+      4, 118, 64, 176, 165, 100, 177, 112, 49, 254, 58, 53, 158, 63, 73, 200,
+      148, 248, 242, 216, 186, 80, 92, 160, 53, 64, 232, 157, 19, 1, 12, 226,
+      115, 51, 42, 143, 98, 206, 55, 220, 108, 78, 24, 71, 157, 21, 120, 126,
+      104, 157, 86, 48, 226, 110, 96, 52, 48, 77, 170, 9, 231, 159, 26, 165,
+      200, 26, 164, 99, 46, 227, 169, 105, 172, 225, 60, 102, 141, 145, 139,
+      165, 47, 72, 53, 17, 17, 246, 161, 220, 26, 21, 23, 219, 1, 107, 185,
+      163, 215,
+    ]),
+    // deno-fmt-ignore
+    spki: new Uint8Array([
+      48, 118, 48, 16, 6, 7, 42, 134, 72, 206, 61, 2, 1, 6, 5, 43, 129, 4, 0,
+      34, 3, 98, 0, 4, 118, 64, 176, 165, 100, 177, 112, 49, 254, 58, 53, 158,
+      63, 73, 200, 148, 248, 242, 216, 186, 80, 92, 160, 53, 64, 232, 157, 19,
+      1, 12, 226, 115, 51, 42, 143, 98, 206, 55, 220, 108, 78, 24, 71, 157, 21,
+      120, 126, 104, 157, 86, 48, 226, 110, 96, 52, 48, 77, 170, 9, 231, 159,
+      26, 165, 200, 26, 164, 99, 46, 227, 169, 105, 172, 225, 60, 102, 141,
+      145, 139, 165, 47, 72, 53, 17, 17, 246, 161, 220, 26, 21, 23, 219, 1,
+      107, 185, 163, 215,
+    ]),
+    // deno-fmt-ignore
+    pkcs8: new Uint8Array([
+      48, 129, 182, 2, 1, 0, 48, 16, 6, 7, 42, 134, 72, 206, 61, 2, 1, 6, 5, 43,
+      129, 4, 0, 34, 4, 129, 158, 48, 129, 155, 2, 1, 1, 4, 48, 202, 7, 195,
+      169, 124, 170, 81, 169, 253, 127, 56, 28, 98, 90, 255, 165, 72, 142, 133,
+      138, 237, 200, 176, 92, 179, 192, 83, 28, 47, 118, 157, 152, 47, 65, 133,
+      140, 50, 83, 182, 191, 224, 96, 216, 179, 59, 150, 15, 233, 161, 100, 3,
+      98, 0, 4, 118, 64, 176, 165, 100, 177, 112, 49, 254, 58, 53, 158, 63, 73,
+      200, 148, 248, 242, 216, 186, 80, 92, 160, 53, 64, 232, 157, 19, 1, 12,
+      226, 115, 51, 42, 143, 98, 206, 55, 220, 108, 78, 24, 71, 157, 21, 120,
+      126, 104, 157, 86, 48, 226, 110, 96, 52, 48, 77, 170, 9, 231, 159, 26,
+      165, 200, 26, 164, 99, 46, 227, 169, 105, 172, 225, 60, 102, 141, 145,
+      139, 165, 47, 72, 53, 17, 17, 246, 161, 220, 26, 21, 23, 219, 1, 107,
+      185, 163, 215,
+    ]),
+  },
+];
+
+Deno.test(async function testImportEcSpkiPkcs8() {
+  const subtle = window.crypto.subtle;
+  assert(subtle);
+
+  for (
+    const { namedCurve, raw, spki, pkcs8, signatureLength } of ecTestKeys
+  ) {
+    const rawPublicKeyECDSA = await subtle.importKey(
+      "raw",
+      raw,
+      { name: "ECDSA", namedCurve },
+      true,
+      ["verify"],
+    );
+
+    const expPublicKeyRaw = await subtle.exportKey(
+      "raw",
+      rawPublicKeyECDSA,
+    );
+
+    assertEquals(new Uint8Array(expPublicKeyRaw), raw);
+
+    const privateKeyECDSA = await subtle.importKey(
+      "pkcs8",
+      pkcs8,
+      { name: "ECDSA", namedCurve },
+      true,
+      ["sign"],
+    );
+
+    const expPrivateKeyPKCS8 = await subtle.exportKey(
+      "pkcs8",
+      privateKeyECDSA,
+    );
+
+    assertEquals(new Uint8Array(expPrivateKeyPKCS8), pkcs8);
+
+    const expPrivateKeyJWK = await subtle.exportKey(
+      "jwk",
+      privateKeyECDSA,
+    );
+
+    assertEquals(expPrivateKeyJWK.crv, namedCurve);
+
+    const publicKeyECDSA = await subtle.importKey(
+      "spki",
+      spki,
+      { name: "ECDSA", namedCurve },
+      true,
+      ["verify"],
+    );
+
+    const expPublicKeySPKI = await subtle.exportKey(
+      "spki",
+      publicKeyECDSA,
+    );
+
+    assertEquals(new Uint8Array(expPublicKeySPKI), spki);
+
+    const expPublicKeyJWK = await subtle.exportKey(
+      "jwk",
+      publicKeyECDSA,
+    );
+
+    assertEquals(expPublicKeyJWK.crv, namedCurve);
+
+    for (
+      const hash of ["SHA-1", "SHA-256", "SHA-384", "SHA-512"]
+    ) {
+      if (
+        (hash == "SHA-256" && namedCurve == "P-256") ||
+        (hash == "SHA-384" && namedCurve == "P-384")
+      ) {
+        const signatureECDSA = await subtle.sign(
+          { name: "ECDSA", hash },
+          privateKeyECDSA,
+          new Uint8Array([1, 2, 3, 4]),
+        );
+
+        const verifyECDSA = await subtle.verify(
+          { name: "ECDSA", hash },
+          publicKeyECDSA,
+          signatureECDSA,
+          new Uint8Array([1, 2, 3, 4]),
+        );
+        assert(verifyECDSA);
+      } else {
+        await assertRejects(
+          async () => {
+            await subtle.sign(
+              { name: "ECDSA", hash },
+              privateKeyECDSA,
+              new Uint8Array([1, 2, 3, 4]),
+            );
+          },
+          DOMException,
+          "Not implemented",
+        );
+        await assertRejects(
+          async () => {
+            await subtle.verify(
+              { name: "ECDSA", hash },
+              publicKeyECDSA,
+              new Uint8Array(signatureLength),
+              new Uint8Array([1, 2, 3, 4]),
+            );
+          },
+          DOMException,
+          "Not implemented",
+        );
+      }
+    }
+  }
+});
+
+Deno.test(async function testAesGcmEncrypt() {
+  const key = await crypto.subtle.importKey(
+    "raw",
+    new Uint8Array(16),
+    { name: "AES-GCM", length: 256 },
+    true,
+    ["encrypt", "decrypt"],
+  );
+
+  const nonces = [{
+    iv: new Uint8Array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]),
+    ciphertext: new Uint8Array([
+      50,
+      223,
+      112,
+      178,
+      166,
+      156,
+      255,
+      110,
+      125,
+      138,
+      95,
+      141,
+      82,
+      47,
+      14,
+      164,
+      134,
+      247,
+      22,
+    ]),
+  }, {
+    iv: new Uint8Array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15]),
+    ciphertext: new Uint8Array([
+      210,
+      101,
+      81,
+      216,
+      151,
+      9,
+      192,
+      197,
+      62,
+      254,
+      28,
+      132,
+      89,
+      106,
+      40,
+      29,
+      175,
+      232,
+      201,
+    ]),
+  }];
+  for (const { iv, ciphertext: fixture } of nonces) {
+    const data = new Uint8Array([1, 2, 3]);
+
+    const cipherText = await crypto.subtle.encrypt(
+      { name: "AES-GCM", iv },
+      key,
+      data,
+    );
+
+    assert(cipherText instanceof ArrayBuffer);
+    assertEquals(cipherText.byteLength, 19);
+    assertEquals(
+      new Uint8Array(cipherText),
+      fixture,
+    );
+
+    const plainText = await crypto.subtle.decrypt(
+      { name: "AES-GCM", iv },
+      key,
+      cipherText,
+    );
+    assert(plainText instanceof ArrayBuffer);
+    assertEquals(plainText.byteLength, 3);
+    assertEquals(new Uint8Array(plainText), data);
+  }
+});
+
+async function roundTripSecretJwk(
+  jwk: JsonWebKey,
+  algId: AlgorithmIdentifier | HmacImportParams,
+  ops: KeyUsage[],
+  validateKeys: (
+    key: CryptoKey,
+    originalJwk: JsonWebKey,
+    exportedJwk: JsonWebKey,
+  ) => void,
+) {
+  const key = await crypto.subtle.importKey(
+    "jwk",
+    jwk,
+    algId,
+    true,
+    ops,
+  );
+
+  assert(key instanceof CryptoKey);
+  assertEquals(key.type, "secret");
+
+  const exportedKey = await crypto.subtle.exportKey("jwk", key);
+
+  validateKeys(key, jwk, exportedKey);
+}
+
+Deno.test(async function testSecretJwkBase64Url() {
+  // Test 16bits with "overflow" in 3rd pos of 'quartet', no padding
+  const keyData = `{
+      "kty": "oct",
+      "k": "xxx",
+      "alg": "HS512",
+      "key_ops": ["sign", "verify"],
+      "ext": true
+    }`;
+
+  await roundTripSecretJwk(
+    JSON.parse(keyData),
+    { name: "HMAC", hash: "SHA-512" },
+    ["sign", "verify"],
+    (key, _orig, exp) => {
+      assertEquals((key.algorithm as HmacKeyAlgorithm).length, 16);
+
+      assertEquals(exp.k, "xxw");
+    },
+  );
+
+  // HMAC 128bits with base64url characters (-_)
+  await roundTripSecretJwk(
+    {
+      kty: "oct",
+      k: "HnZXRyDKn-_G5Fx4JWR1YA",
+      alg: "HS256",
+      "key_ops": ["sign", "verify"],
+      ext: true,
+    },
+    { name: "HMAC", hash: "SHA-256" },
+    ["sign", "verify"],
+    (key, orig, exp) => {
+      assertEquals((key.algorithm as HmacKeyAlgorithm).length, 128);
+
+      assertEquals(orig.k, exp.k);
+    },
+  );
+
+  // HMAC 104bits/(12+1) bytes with base64url characters (-_), padding and overflow in 2rd pos of "quartet"
+  await roundTripSecretJwk(
+    {
+      kty: "oct",
+      k: "a-_AlFa-2-OmEGa_-z==",
+      alg: "HS384",
+      "key_ops": ["sign", "verify"],
+      ext: true,
+    },
+    { name: "HMAC", hash: "SHA-384" },
+    ["sign", "verify"],
+    (key, _orig, exp) => {
+      assertEquals((key.algorithm as HmacKeyAlgorithm).length, 104);
+
+      assertEquals("a-_AlFa-2-OmEGa_-w", exp.k);
+    },
+  );
+
+  // AES-CBC 128bits with base64url characters (-_) no padding
+  await roundTripSecretJwk(
+    {
+      kty: "oct",
+      k: "_u3K_gEjRWf-7cr-ASNFZw",
+      alg: "A128CBC",
+      "key_ops": ["encrypt", "decrypt"],
+      ext: true,
+    },
+    { name: "AES-CBC" },
+    ["encrypt", "decrypt"],
+    (_key, orig, exp) => {
+      assertEquals(orig.k, exp.k);
+    },
+  );
+
+  // AES-CBC 128bits of '1' with padding chars
+  await roundTripSecretJwk(
+    {
+      kty: "oct",
+      k: "_____________________w==",
+      alg: "A128CBC",
+      "key_ops": ["encrypt", "decrypt"],
+      ext: true,
+    },
+    { name: "AES-CBC" },
+    ["encrypt", "decrypt"],
+    (_key, _orig, exp) => {
+      assertEquals(exp.k, "_____________________w");
+    },
+  );
+});
+
+Deno.test(async function testAESWrapKey() {
+  const key = await crypto.subtle.generateKey(
+    {
+      name: "AES-KW",
+      length: 128,
+    },
+    true,
+    ["wrapKey", "unwrapKey"],
+  );
+
+  const hmacKey = await crypto.subtle.generateKey(
+    {
+      name: "HMAC",
+      hash: "SHA-256",
+      length: 128,
+    },
+    true,
+    ["sign"],
+  );
+
+  //round-trip
+  // wrap-unwrap-export compare
+  const wrappedKey = await crypto.subtle.wrapKey(
+    "raw",
+    hmacKey,
+    key,
+    {
+      name: "AES-KW",
+    },
+  );
+
+  assert(wrappedKey instanceof ArrayBuffer);
+  assertEquals(wrappedKey.byteLength, 16 + 8); // 8 = 'auth tag'
+
+  const unwrappedKey = await crypto.subtle.unwrapKey(
+    "raw",
+    wrappedKey,
+    key,
+    {
+      name: "AES-KW",
+    },
+    {
+      name: "HMAC",
+      hash: "SHA-256",
+    },
+    true,
+    ["sign"],
+  );
+
+  assert(unwrappedKey instanceof CryptoKey);
+  assertEquals((unwrappedKey.algorithm as HmacKeyAlgorithm).length, 128);
+
+  const hmacKeyBytes = await crypto.subtle.exportKey("raw", hmacKey);
+  const unwrappedKeyBytes = await crypto.subtle.exportKey("raw", unwrappedKey);
+
+  assertEquals(new Uint8Array(hmacKeyBytes), new Uint8Array(unwrappedKeyBytes));
+});
+
+// https://github.com/denoland/deno/issues/13534
+Deno.test(async function testAesGcmTagLength() {
+  const key = await crypto.subtle.importKey(
+    "raw",
+    new Uint8Array(32),
+    "AES-GCM",
+    false,
+    ["encrypt", "decrypt"],
+  );
+
+  const iv = crypto.getRandomValues(new Uint8Array(12));
+
+  // encrypt won't fail, it will simply truncate the tag
+  // as expected.
+  const encrypted = await crypto.subtle.encrypt(
+    { name: "AES-GCM", iv, tagLength: 96 },
+    key,
+    new Uint8Array(32),
+  );
+
+  await assertRejects(async () => {
+    await crypto.subtle.decrypt(
+      { name: "AES-GCM", iv, tagLength: 96 },
+      key,
+      encrypted,
+    );
+  });
+});
+
+Deno.test(async function ecPrivateKeyMaterialExportSpki() {
+  // `generateKey` generates a key pair internally stored as "private" key.
+  const keys = await crypto.subtle.generateKey(
+    { name: "ECDSA", namedCurve: "P-256" },
+    true,
+    ["sign", "verify"],
+  );
+
+  assert(keys.privateKey instanceof CryptoKey);
+  assert(keys.publicKey instanceof CryptoKey);
+
+  // `exportKey` should be able to perform necessary conversion to export spki.
+  const spki = await crypto.subtle.exportKey("spki", keys.publicKey);
+  assert(spki instanceof ArrayBuffer);
+});
+
+// https://github.com/denoland/deno/issues/13911
+Deno.test(async function importJwkWithUse() {
+  const jwk = {
+    "kty": "EC",
+    "use": "sig",
+    "crv": "P-256",
+    "x": "FWZ9rSkLt6Dx9E3pxLybhdM6xgR5obGsj5_pqmnz5J4",
+    "y": "_n8G69C-A2Xl4xUW2lF0i8ZGZnk_KPYrhv4GbTGu5G4",
+  };
+
+  const algorithm = { name: "ECDSA", namedCurve: "P-256" };
+
+  const key = await crypto.subtle.importKey(
+    "jwk",
+    jwk,
+    algorithm,
+    true,
+    ["verify"],
+  );
+
+  assert(key instanceof CryptoKey);
+});
+
+// https://github.com/denoland/deno/issues/14215
+Deno.test(async function exportKeyNotExtractable() {
+  const key = await crypto.subtle.generateKey(
+    {
+      name: "HMAC",
+      hash: "SHA-512",
+    },
+    false,
+    ["sign", "verify"],
+  );
+
+  assert(key);
+  assertEquals(key.extractable, false);
+
+  await assertRejects(async () => {
+    // Should fail
+    await crypto.subtle.exportKey("raw", key);
+  }, DOMException);
+});
+
+// https://github.com/denoland/deno/issues/15126
+Deno.test(async function testImportLeadingZeroesKey() {
+  const alg = { name: "ECDSA", namedCurve: "P-256" };
+
+  const jwk = {
+    kty: "EC",
+    crv: "P-256",
+    alg: "ES256",
+    x: "EvidcdFB1xC6tgfakqZsU9aIURxAJkcX62zHe1Nt6xU",
+    y: "AHsk6BioGM7MZWeXOE_49AGmtuaXFT3Ill3DYtz9uYg",
+    d: "WDeYo4o1heCF9l_2VIaClRyIeO16zsMlN8UG6Le9dU8",
+    "key_ops": ["sign"],
+    ext: true,
+  };
+
+  const key = await crypto.subtle.importKey(
+    "jwk",
+    jwk,
+    alg,
+    true,
+    ["sign"],
+  );
+
+  assert(key instanceof CryptoKey);
+  assertEquals(key.type, "private");
+});
+
+// https://github.com/denoland/deno/issues/15523
+Deno.test(async function testECspkiRoundTrip() {
+  const alg = { name: "ECDH", namedCurve: "P-256" };
+  const { publicKey } = await crypto.subtle.generateKey(alg, true, [
+    "deriveBits",
+  ]);
+  const spki = await crypto.subtle.exportKey("spki", publicKey);
+  await crypto.subtle.importKey("spki", spki, alg, true, []);
+});
+
+Deno.test(async function testHmacJwkImport() {
+  await crypto.subtle.importKey(
+    "jwk",
+    {
+      kty: "oct",
+      use: "sig",
+      alg: "HS256",
+      k: "hJtXIZ2uSN5kbQfbtTNWbpdmhkV8FJG-Onbc6mxCcYg",
+    },
+    { name: "HMAC", hash: "SHA-256" },
+    false,
+    ["sign", "verify"],
+  );
+});
+
+Deno.test(async function p521Import() {
+  const jwk = {
+    "crv": "P-521",
+    "ext": true,
+    "key_ops": [
+      "verify",
+    ],
+    "kty": "EC",
+    "x":
+      "AXkSI8nfkc6bu3fifXGuKKbu08g5LKPfxUNQJJYzzPgmN8XLDzx0C9Sdeejl1XoWGrheKPHl0k4tUmHw0cdInpfj",
+    "y":
+      "AT4vjsO0bzVRlN3Wthv9DewncDXS2tlTob5QojV8WX1GzOAikRfWFEP3nspoSv88U447acZAsk5IvgGJuVjgMDlx",
+  };
+  const algorithm = { name: "ECDSA", namedCurve: "P-521" };
+
+  const key = await crypto.subtle.importKey(
+    "jwk",
+    jwk,
+    algorithm,
+    true,
+    ["verify"],
+  );
+
+  assert(key instanceof CryptoKey);
+});
+
+Deno.test(async function p521Generate() {
+  const algorithm = { name: "ECDSA", namedCurve: "P-521" };
+
+  const key = await crypto.subtle.generateKey(
+    algorithm,
+    true,
+    ["sign", "verify"],
+  );
+
+  assert(key.privateKey instanceof CryptoKey);
+  assert(key.publicKey instanceof CryptoKey);
+});