mirror of
https://github.com/denoland/deno
synced 2024-09-19 08:02:31 +00:00
470 lines
12 KiB
TypeScript
470 lines
12 KiB
TypeScript
import {
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assert,
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assertEquals,
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assertThrowsAsync,
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unitTest,
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} from "./test_util.ts";
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// https://github.com/denoland/deno/issues/11664
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unitTest(async function testImportArrayBufferKey() {
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const subtle = window.crypto.subtle;
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assert(subtle);
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// deno-fmt-ignore
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const key = new Uint8Array([1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]);
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const cryptoKey = await subtle.importKey(
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"raw",
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key.buffer,
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{ name: "HMAC", hash: "SHA-1" },
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true,
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["sign"],
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);
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assert(cryptoKey);
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// Test key usage
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await subtle.sign({ name: "HMAC" }, cryptoKey, new Uint8Array(8));
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});
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// TODO(@littledivy): Remove this when we enable WPT for sign_verify
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unitTest(async function testSignVerify() {
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const subtle = window.crypto.subtle;
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assert(subtle);
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for (const algorithm of ["RSA-PSS", "RSASSA-PKCS1-v1_5"]) {
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for (
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const hash of [
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"SHA-1",
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"SHA-256",
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"SHA-384",
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"SHA-512",
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]
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) {
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const keyPair = await subtle.generateKey(
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{
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name: algorithm,
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modulusLength: 2048,
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publicExponent: new Uint8Array([1, 0, 1]),
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hash,
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},
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true,
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["sign", "verify"],
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);
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const data = new Uint8Array([1, 2, 3]);
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const signAlgorithm = { name: algorithm, saltLength: 32 };
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const signature = await subtle.sign(
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signAlgorithm,
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keyPair.privateKey,
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data,
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);
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assert(signature);
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assert(signature.byteLength > 0);
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assert(signature.byteLength % 8 == 0);
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assert(signature instanceof ArrayBuffer);
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const verified = await subtle.verify(
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signAlgorithm,
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keyPair.publicKey,
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signature,
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data,
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);
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assert(verified);
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}
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}
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});
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// deno-fmt-ignore
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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]);
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// Passing
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const hashPlainTextVector = [
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{
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hash: "SHA-1",
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plainText: plainText.slice(0, 214),
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},
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{
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hash: "SHA-256",
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plainText: plainText.slice(0, 190),
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},
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{
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hash: "SHA-384",
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plainText: plainText.slice(0, 158),
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},
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{
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hash: "SHA-512",
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plainText: plainText.slice(0, 126),
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},
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];
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// TODO(@littledivy): Remove this when we enable WPT for encrypt_decrypt
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unitTest(async function testEncryptDecrypt() {
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const subtle = window.crypto.subtle;
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assert(subtle);
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for (
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const { hash, plainText } of hashPlainTextVector
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) {
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const keyPair = await subtle.generateKey(
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{
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name: "RSA-OAEP",
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modulusLength: 2048,
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publicExponent: new Uint8Array([1, 0, 1]),
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hash,
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},
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true,
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["encrypt", "decrypt"],
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);
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const encryptAlgorithm = { name: "RSA-OAEP" };
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const cipherText = await subtle.encrypt(
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encryptAlgorithm,
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keyPair.publicKey,
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plainText,
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);
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assert(cipherText);
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assert(cipherText.byteLength > 0);
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assertEquals(cipherText.byteLength * 8, 2048);
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assert(cipherText instanceof ArrayBuffer);
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const decrypted = await subtle.decrypt(
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encryptAlgorithm,
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keyPair.privateKey,
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cipherText,
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);
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assert(decrypted);
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assert(decrypted instanceof ArrayBuffer);
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assertEquals(new Uint8Array(decrypted), plainText);
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const badPlainText = new Uint8Array(plainText.byteLength + 1);
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badPlainText.set(plainText, 0);
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badPlainText.set(new Uint8Array([32]), plainText.byteLength);
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await assertThrowsAsync(async () => {
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// Should fail
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await subtle.encrypt(
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encryptAlgorithm,
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keyPair.publicKey,
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badPlainText,
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);
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throw new TypeError("unreachable");
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}, DOMException);
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}
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});
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unitTest(async function testGenerateRSAKey() {
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const subtle = window.crypto.subtle;
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assert(subtle);
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const keyPair = await subtle.generateKey(
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{
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name: "RSA-PSS",
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modulusLength: 2048,
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publicExponent: new Uint8Array([1, 0, 1]),
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hash: "SHA-256",
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},
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true,
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["sign", "verify"],
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);
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assert(keyPair.privateKey);
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assert(keyPair.publicKey);
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assertEquals(keyPair.privateKey.extractable, true);
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assert(keyPair.privateKey.usages.includes("sign"));
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});
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unitTest(async function testGenerateHMACKey() {
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const key = await window.crypto.subtle.generateKey(
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{
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name: "HMAC",
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hash: "SHA-512",
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},
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true,
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["sign", "verify"],
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);
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assert(key);
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assertEquals(key.extractable, true);
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assert(key.usages.includes("sign"));
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});
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unitTest(async function testECDSASignVerify() {
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const key = await window.crypto.subtle.generateKey(
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{
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name: "ECDSA",
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namedCurve: "P-384",
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},
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true,
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["sign", "verify"],
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);
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const encoder = new TextEncoder();
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const encoded = encoder.encode("Hello, World!");
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const signature = await window.crypto.subtle.sign(
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{ name: "ECDSA", hash: "SHA-384" },
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key.privateKey,
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encoded,
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);
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assert(signature);
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assert(signature instanceof ArrayBuffer);
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const verified = await window.crypto.subtle.verify(
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{ hash: { name: "SHA-384" }, name: "ECDSA" },
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key.publicKey,
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signature,
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encoded,
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);
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assert(verified);
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});
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// Tests the "bad paths" as a temporary replacement for sign_verify/ecdsa WPT.
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unitTest(async function testECDSASignVerifyFail() {
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const key = await window.crypto.subtle.generateKey(
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{
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name: "ECDSA",
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namedCurve: "P-384",
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},
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true,
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["sign", "verify"],
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);
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const encoded = new Uint8Array([1]);
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// Signing with a public key (InvalidAccessError)
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await assertThrowsAsync(async () => {
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await window.crypto.subtle.sign(
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{ name: "ECDSA", hash: "SHA-384" },
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key.publicKey,
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new Uint8Array([1]),
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);
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throw new TypeError("unreachable");
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}, DOMException);
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// Do a valid sign for later verifying.
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const signature = await window.crypto.subtle.sign(
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{ name: "ECDSA", hash: "SHA-384" },
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key.privateKey,
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encoded,
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);
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// Verifying with a private key (InvalidAccessError)
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await assertThrowsAsync(async () => {
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await window.crypto.subtle.verify(
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{ hash: { name: "SHA-384" }, name: "ECDSA" },
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key.privateKey,
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signature,
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encoded,
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);
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throw new TypeError("unreachable");
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}, DOMException);
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});
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// https://github.com/denoland/deno/issues/11313
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unitTest(async function testSignRSASSAKey() {
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const subtle = window.crypto.subtle;
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assert(subtle);
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const keyPair = await subtle.generateKey(
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{
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name: "RSASSA-PKCS1-v1_5",
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modulusLength: 2048,
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publicExponent: new Uint8Array([1, 0, 1]),
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hash: "SHA-256",
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},
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true,
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["sign", "verify"],
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);
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assert(keyPair.privateKey);
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assert(keyPair.publicKey);
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assertEquals(keyPair.privateKey.extractable, true);
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assert(keyPair.privateKey.usages.includes("sign"));
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const encoder = new TextEncoder();
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const encoded = encoder.encode("Hello, World!");
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const signature = await window.crypto.subtle.sign(
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{ name: "RSASSA-PKCS1-v1_5" },
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keyPair.privateKey,
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encoded,
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);
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assert(signature);
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});
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// deno-fmt-ignore
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const rawKey = new Uint8Array([
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1, 2, 3, 4, 5, 6, 7, 8,
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9, 10, 11, 12, 13, 14, 15, 16
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]);
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const jwk: JsonWebKey = {
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kty: "oct",
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// unpadded base64 for rawKey.
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k: "AQIDBAUGBwgJCgsMDQ4PEA",
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alg: "HS256",
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ext: true,
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"key_ops": ["sign"],
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};
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unitTest(async function subtleCryptoHmacImportExport() {
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const key1 = await crypto.subtle.importKey(
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"raw",
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rawKey,
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{ name: "HMAC", hash: "SHA-256" },
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true,
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["sign"],
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);
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const key2 = await crypto.subtle.importKey(
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"jwk",
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jwk,
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{ name: "HMAC", hash: "SHA-256" },
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true,
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["sign"],
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);
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const actual1 = await crypto.subtle.sign(
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{ name: "HMAC" },
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key1,
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new Uint8Array([1, 2, 3, 4]),
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);
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const actual2 = await crypto.subtle.sign(
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{ name: "HMAC" },
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key2,
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new Uint8Array([1, 2, 3, 4]),
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);
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// deno-fmt-ignore
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const expected = new Uint8Array([
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59, 170, 255, 216, 51, 141, 51, 194,
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213, 48, 41, 191, 184, 40, 216, 47,
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130, 165, 203, 26, 163, 43, 38, 71,
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23, 122, 222, 1, 146, 46, 182, 87,
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]);
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assertEquals(
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new Uint8Array(actual1),
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expected,
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);
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assertEquals(
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new Uint8Array(actual2),
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expected,
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);
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const exportedKey1 = await crypto.subtle.exportKey("raw", key1);
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assertEquals(new Uint8Array(exportedKey1), rawKey);
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const exportedKey2 = await crypto.subtle.exportKey("jwk", key2);
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assertEquals(exportedKey2, jwk);
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});
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// 2048-bits publicExponent=65537
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const pkcs8TestVectors = [
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// rsaEncryption
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"cli/tests/testdata/webcrypto/id_rsaEncryption.pem",
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// id-RSASSA-PSS
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"cli/tests/testdata/webcrypto/id_rsassaPss.pem",
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];
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unitTest({ perms: { read: true } }, async function importRsaPkcs8() {
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const pemHeader = "-----BEGIN PRIVATE KEY-----";
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const pemFooter = "-----END PRIVATE KEY-----";
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for (const keyFile of pkcs8TestVectors) {
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const pem = await Deno.readTextFile(keyFile);
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const pemContents = pem.substring(
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pemHeader.length,
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pem.length - pemFooter.length,
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);
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const binaryDerString = atob(pemContents);
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const binaryDer = new Uint8Array(binaryDerString.length);
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for (let i = 0; i < binaryDerString.length; i++) {
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binaryDer[i] = binaryDerString.charCodeAt(i);
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}
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const key = await crypto.subtle.importKey(
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"pkcs8",
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binaryDer,
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{ name: "RSA-PSS", hash: "SHA-256" },
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true,
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["sign"],
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);
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assert(key);
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assertEquals(key.type, "private");
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assertEquals(key.extractable, true);
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assertEquals(key.usages, ["sign"]);
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const algorithm = key.algorithm as RsaHashedKeyAlgorithm;
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assertEquals(algorithm.name, "RSA-PSS");
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assertEquals(algorithm.hash.name, "SHA-256");
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assertEquals(algorithm.modulusLength, 2048);
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assertEquals(algorithm.publicExponent, new Uint8Array([1, 0, 1]));
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}
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});
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// deno-fmt-ignore
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const asn1AlgorithmIdentifier = new Uint8Array([
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0x02, 0x01, 0x00, // INTEGER
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0x30, 0x0d, // SEQUENCE (2 elements)
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0x06, 0x09, // OBJECT IDENTIFIER
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0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, // 1.2.840.113549.1.1.1 (rsaEncryption)
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0x05, 0x00, // NULL
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]);
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unitTest(async function rsaExportPkcs8() {
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for (const algorithm of ["RSASSA-PKCS1-v1_5", "RSA-PSS", "RSA-OAEP"]) {
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const keyPair = await crypto.subtle.generateKey(
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{
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name: algorithm,
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modulusLength: 2048,
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publicExponent: new Uint8Array([1, 0, 1]),
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hash: "SHA-256",
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},
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true,
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algorithm !== "RSA-OAEP" ? ["sign", "verify"] : ["encrypt", "decrypt"],
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);
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assert(keyPair.privateKey);
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assert(keyPair.publicKey);
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assertEquals(keyPair.privateKey.extractable, true);
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const exportedKey = await crypto.subtle.exportKey(
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"pkcs8",
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keyPair.privateKey,
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);
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assert(exportedKey);
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assert(exportedKey instanceof ArrayBuffer);
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const pkcs8 = new Uint8Array(exportedKey);
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assert(pkcs8.length > 0);
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assertEquals(
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pkcs8.slice(4, asn1AlgorithmIdentifier.byteLength + 4),
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asn1AlgorithmIdentifier,
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);
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}
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});
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unitTest(async function testHkdfDeriveBits() {
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const rawKey = await crypto.getRandomValues(new Uint8Array(16));
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const key = await crypto.subtle.importKey(
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"raw",
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rawKey,
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{ name: "HKDF", hash: "SHA-256" },
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false,
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["deriveBits"],
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);
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const salt = await crypto.getRandomValues(new Uint8Array(16));
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const info = await crypto.getRandomValues(new Uint8Array(16));
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const result = await crypto.subtle.deriveBits(
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{
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name: "HKDF",
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hash: "SHA-256",
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salt: salt,
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info: info,
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},
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key,
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128,
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);
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assertEquals(result.byteLength, 128 / 8);
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});
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