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denoland-deno/tests/unit_node/crypto/crypto_key_test.ts
2024-08-28 19:54:49 +05:30

544 lines
17 KiB
TypeScript

// deno-lint-ignore-file no-explicit-any
// Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
import {
createECDH,
createHmac,
createPrivateKey,
createPublicKey,
createSecretKey,
createSign,
generateKeyPair,
generateKeyPairSync,
KeyObject,
randomBytes,
} from "node:crypto";
import { promisify } from "node:util";
import { Buffer } from "node:buffer";
import { assert, assertEquals, assertThrows } from "@std/assert";
const RUN_SLOW_TESTS = Deno.env.get("SLOW_TESTS") === "1";
const generateKeyPairAsync = promisify(
(
type: any,
options: any,
callback: (
err: Error | null,
key: { publicKey: KeyObject; privateKey: KeyObject },
) => void,
) =>
generateKeyPair(
type,
options,
(err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => {
callback(err, { publicKey, privateKey });
},
),
);
Deno.test({
name: "create secret key",
fn() {
const key = createSecretKey(Buffer.alloc(0));
assertEquals(key.type, "secret");
assertEquals(key.asymmetricKeyType, undefined);
assertEquals(key.symmetricKeySize, 0);
},
});
Deno.test({
name: "export secret key",
fn() {
const material = Buffer.from(randomBytes(32));
const key = createSecretKey(material);
assertEquals(Buffer.from(key.export()), material);
},
});
Deno.test({
name: "export jwk secret key",
fn() {
const material = Buffer.from("secret");
const key = createSecretKey(material);
assertEquals(key.export({ format: "jwk" }), {
kty: "oct",
k: "c2VjcmV0",
});
},
});
Deno.test({
name: "createHmac with secret key",
fn() {
const key = createSecretKey(Buffer.from("secret"));
assertEquals(
createHmac("sha256", key).update("hello").digest().toString("hex"),
"88aab3ede8d3adf94d26ab90d3bafd4a2083070c3bcce9c014ee04a443847c0b",
);
},
});
const modulusLengths = RUN_SLOW_TESTS ? [2048, 3072] : [2048];
for (const type of ["rsa", "rsa-pss", "dsa"]) {
for (const modulusLength of modulusLengths) {
Deno.test({
name: `generate ${type} key ${modulusLength}`,
fn() {
const { publicKey, privateKey } = generateKeyPairSync(type as any, {
modulusLength,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
Deno.test({
name: `generate ${type} key async ${modulusLength}`,
async fn() {
const x = await generateKeyPairAsync(type as any, {
modulusLength,
});
const { publicKey, privateKey } = x;
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
}
}
for (
const namedCurve of [
"P-384",
"prime384v1",
"secp384r1",
"P-256",
"prime256v1",
"secp256r1",
]
) {
Deno.test({
name: `generate ec key ${namedCurve}`,
fn() {
const { publicKey, privateKey } = generateKeyPairSync("ec", {
namedCurve,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
Deno.test({
name: `generate ec key ${namedCurve} async`,
async fn() {
const { publicKey, privateKey } = await generateKeyPairAsync("ec", {
namedCurve,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
Deno.test({
name: `generate ec key ${namedCurve} paramEncoding=explicit fails`,
fn() {
assertThrows(() => {
// @ts-ignore: @types/node is broken?
generateKeyPairSync("ec", {
namedCurve,
paramEncoding: "explicit",
});
});
},
});
}
for (
const groupName of ["modp5", "modp14", "modp15", "modp16", "modp17", "modp18"]
) {
Deno.test({
name: `generate dh key ${groupName}`,
fn() {
// @ts-ignore: @types/node is broken?
const { publicKey, privateKey } = generateKeyPairSync("dh", {
group: groupName,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
Deno.test({
name: `generate dh key ${groupName} async`,
async fn() {
// @ts-ignore: @types/node is broken?
const { publicKey, privateKey } = await generateKeyPairAsync("dh", {
group: groupName,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
}
const primeLengths = RUN_SLOW_TESTS ? [1024, 2048, 4096] : [1024];
for (const primeLength of primeLengths) {
Deno.test({
name: `generate dh key ${primeLength}`,
fn() {
// @ts-ignore: @types/node is broken?
const { publicKey, privateKey } = generateKeyPairSync("dh", {
primeLength,
generator: 2,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
Deno.test({
name: `generate dh key ${primeLength} async`,
async fn() {
// @ts-ignore: @types/node is broken?
const { publicKey, privateKey } = await generateKeyPairAsync("dh", {
primeLength,
generator: 2,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
}
const rsaPrivateKey = Deno.readTextFileSync(
new URL("../testdata/rsa_private.pem", import.meta.url),
);
Deno.test("createPrivateKey rsa", function () {
const key = createPrivateKey(rsaPrivateKey);
assertEquals(key.type, "private");
assertEquals(key.asymmetricKeyType, "rsa");
assertEquals(key.asymmetricKeyDetails?.modulusLength, 2048);
assertEquals(key.asymmetricKeyDetails?.publicExponent, 65537n);
});
Deno.test("createPrivateKey dh", function () {
// 1.2.840.113549.1.3.1
const pem = "-----BEGIN PRIVATE KEY-----\n" +
"MIIBoQIBADCB1QYJKoZIhvcNAQMBMIHHAoHBAP//////////yQ/aoiFowjTExmKL\n" +
"gNwc0SkCTgiKZ8x0Agu+pjsTmyJRSgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVt\n" +
"bVHCReSFtXZiXn7G9ExC6aY37WsL/1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR\n" +
"7ORbPcIAfLihY78FmNpINhxV05ppFj+o/STPX4NlXSPco62WHGLzViCFUrue1SkH\n" +
"cJaWbWcMNU5KvJgE8XRsCMojcyf//////////wIBAgSBwwKBwHxnT7Zw2Ehh1vyw\n" +
"eolzQFHQzyuT0y+3BF+FxK2Ox7VPguTp57wQfGHbORJ2cwCdLx2mFM7gk4tZ6COS\n" +
"E3Vta85a/PuhKXNLRdP79JgLnNtVtKXB+ePDS5C2GgXH1RHvqEdJh7JYnMy7Zj4P\n" +
"GagGtIy3dV5f4FA0B/2C97jQ1pO16ah8gSLQRKsNpTCw2rqsZusE0rK6RaYAef7H\n" +
"y/0tmLIsHxLIn+WK9CANqMbCWoP4I178BQaqhiOBkNyNZ0ndqA==\n" +
"-----END PRIVATE KEY-----";
const key = createPrivateKey(pem);
assertEquals(key.type, "private");
assertEquals(key.asymmetricKeyType, "dh");
});
Deno.test("createPublicKey dh", function () {
// 1.2.840.113549.1.3.1
const pem = "-----BEGIN PUBLIC KEY-----\n" +
"MIIBnzCB1QYJKoZIhvcNAQMBMIHHAoHBAP//////////yQ/aoiFowjTExmKLgNwc\n" +
"0SkCTgiKZ8x0Agu+pjsTmyJRSgh5jjQE3e+VGbPNOkMbMCsKbfJfFDdP4TVtbVHC\n" +
"ReSFtXZiXn7G9ExC6aY37WsL/1y29Aa37e44a/taiZ+lrp8kEXxLH+ZJKGZR7ORb\n" +
"PcIAfLihY78FmNpINhxV05ppFj+o/STPX4NlXSPco62WHGLzViCFUrue1SkHcJaW\n" +
"bWcMNU5KvJgE8XRsCMojcyf//////////wIBAgOBxAACgcBR7+iL5qx7aOb9K+aZ\n" +
"y2oLt7ST33sDKT+nxpag6cWDDWzPBKFDCJ8fr0v7yW453px8N4qi4R7SYYxFBaYN\n" +
"Y3JvgDg1ct2JC9sxSuUOLqSFn3hpmAjW7cS0kExIVGfdLlYtIqbhhuo45cTEbVIM\n" +
"rDEz8mjIlnvbWpKB9+uYmbjfVoc3leFvUBqfG2In2m23Md1swsPxr3n7g68H66JX\n" +
"iBJKZLQMqNdbY14G9rdKmhhTJrQjC+i7Q/wI8JPhOFzHIGA=\n" +
"-----END PUBLIC KEY-----";
const key = createPublicKey(pem);
assertEquals(key.type, "public");
assertEquals(key.asymmetricKeyType, "dh");
});
// openssl ecparam -name secp256r1 -genkey -noout -out a.pem
// openssl pkcs8 -topk8 -nocrypt -in a.pem -out b.pem
const ecPrivateKey = Deno.readTextFileSync(
new URL("./ec_private_secp256r1.pem", import.meta.url),
);
Deno.test("createPrivateKey ec", function () {
const key = createPrivateKey(ecPrivateKey);
assertEquals(key.type, "private");
assertEquals(key.asymmetricKeyType, "ec");
assertEquals(key.asymmetricKeyDetails?.namedCurve, "p256");
});
const rsaPublicKey = Deno.readTextFileSync(
new URL("../testdata/rsa_public.pem", import.meta.url),
);
Deno.test("createPublicKey() RSA", () => {
const key = createPublicKey(rsaPublicKey);
assertEquals(key.type, "public");
assertEquals(key.asymmetricKeyType, "rsa");
assertEquals(key.asymmetricKeyDetails?.modulusLength, 2048);
assertEquals(key.asymmetricKeyDetails?.publicExponent, 65537n);
});
// openssl ecparam -name prime256v1 -genkey -noout -out a.pem
// openssl ec -in a.pem -pubout -out b.pem
const ecPublicKey = Deno.readTextFileSync(
new URL("../testdata/ec_prime256v1_public.pem", import.meta.url),
);
Deno.test("createPublicKey() EC", function () {
const key = createPublicKey(ecPublicKey);
assertEquals(key.type, "public");
assertEquals(key.asymmetricKeyType, "ec");
assertEquals(key.asymmetricKeyDetails?.namedCurve, "p256");
});
Deno.test("createPublicKey SPKI for DH", async function () {
const { publicKey, privateKey } = await crypto.subtle.generateKey(
{
name: "ECDH",
namedCurve: "P-384",
},
true,
["deriveKey", "deriveBits"],
);
const exportedPublicKey = await crypto.subtle.exportKey("spki", publicKey);
const exportedPrivateKey = await crypto.subtle.exportKey("pkcs8", privateKey);
const pubKey = createPublicKey({
key: Buffer.from(exportedPublicKey),
format: "der",
type: "spki",
});
const privKey = createPrivateKey({
key: Buffer.from(exportedPrivateKey),
format: "der",
type: "pkcs8",
});
assertEquals(pubKey.asymmetricKeyType, "ec");
assertEquals(privKey.asymmetricKeyType, "ec");
});
Deno.test("ECDH generateKeys compressed", function () {
const ecdh = createECDH("secp256k1");
const publicKey = ecdh.generateKeys("binary", "compressed");
assertEquals(publicKey.length, 33);
const uncompressedKey = ecdh.generateKeys("binary");
assertEquals(uncompressedKey.length, 65);
});
Deno.test("ECDH getPublicKey compressed", function () {
const ecdh = createECDH("secp256k1");
for (const format of ["compressed", "uncompressed"] as const) {
ecdh.generateKeys("binary", format);
const compressedKey = ecdh.getPublicKey("binary", "compressed");
assertEquals(compressedKey.length, 33);
const uncompressedKey = ecdh.getPublicKey("binary");
assertEquals(uncompressedKey.length, 65);
}
});
// https://github.com/denoland/deno/issues/20938
Deno.test("rsa jwt signer", function () {
const token = `-----BEGIN PRIVATE KEY-----
MIIEvAIBADANBgkqhkiG9w0BAQEFAASCBKYwggSiAgEAAoIBAQCVoKHiWLQKlnCG
oR4d8g+OSGXoJ3yY+BFubB+1TSaCvWGLkqHjYAA0UCgOoaazE2YnXhVlO4tLDLn/
5R6PJrsxksnup+AWnEbur+CuaeQqizGTQXA0nUrsza/QJxb05GSMW9kupzI5BXBi
1R8Tmo5I0CpmXDi1yF+nL2NeDXHB999tXcRSrN/Ai11G1HFoYVs36+cm/Jw71BB1
KsokwFuzvxTFL9bOXDy8/8MlF8QSBFaWBN1tNZ40+oLf/rYeNXpZAFywvC9rc/Ud
B7J9InYHJQaq+vzuWNq7l0LnkJK+/Mq3AYl5yStjBie6tXC3LCmQ5MmLdzHE+SBQ
7tUIL6fvAgMBAAECggEAMSMJRp2+smNpHK04iLj/ZshbvvuIrWt5vfuABjgJ15F9
wSosQ9E4//T60qM/bTuHppH9ELuXKNRLGMATYwtjGgqMifVTX9l+adAURvK7XUVM
yIEK6hxliJKblA3iOhXu9zEKh4mcsqEYoTw/8l4lL8A8zFSowvnEf9DOHwrnOr09
bV6+6BZbLgugLqtOB7i5agnviiCV4Z4llWdhP3zW3c8/PUQyTsqebTkY0DB4FnI0
vC0kQU/v/7MCueH0FA4fMEY9CWuzL3809I9rvUPIBgqSkpXEoWxoGUJxIHGYK6fG
+HHjZQp87Sfz5G4g/Qrq2Gqc2Mb7I0QS2zgBu1tx0QKBgQDH3EyxQ6W9r2S1WqEm
w2B32AuemWwIdxaeLf4est0rO0G0ihAsx4vNZElKO7weYDypp8AjeYfjuriweyQA
R8KDWonn9jA2QQfNNkXDIq+d5+zFbfdOFGqQEThLtpi5pPh0+NeUGQQZIb07jqLF
giuZgOmPVFwru8jYLO04GTZoEwKBgQC/qCP74LHI3/35Ftx5l9CnM5Zr84ByoI5B
3xt2Sd9OsxULxY/omvcB2EdBZSTVKunGmF2a7MDpOn0r/7FdSuuuqzrMwRqbzRFA
GSO06vnoA/k6llcfXKqLZqjHuHEAUNpEeAuzNUKP2DgvnHRtXSkBpFb+IUTMlL9y
O55+g570NQKBgBZiSgSgevOfrTvShrH8t9U0UTjWHg9kpxfYNtnhVnv9CwLZY65g
Ovwp+zthLVSJmsG1lANlHR8YTo8Ve5a8csCbZ06feA7bgbAuH+oW/GxHCXGjO0t3
Zef0xcVVEg3YuCsBo8NmedsGuFbvRrOwPInYsk/nNtt/EKOFhJv/1uQZAoGAdaYb
YLTPrcWCO/PCp4l/9gN+5Ql24eaZLOpuCzDRuZfI5Y8DBgCKfEFtjEEwWQKcuuIx
I7cNvJ3A1M+C6wfgoTpPP/2R/e3mFvjXqGlNuxUlWseK95+EuUntdZxNEaqQMdOX
Kw0YrQBHjUJ3XeMAFxfwptN5TjRJSTA73OGjI7kCgYBtw1LmjFd6wJFyqLEsBnqO
gnVnpxf1DMeMUFpNr+M14P3ETa5UaqiMvCD6VGOzCYv1F7JhnS9TFsYY+FV+L3Nh
1+bZIPY4D4seyPgH0cCycBSVfqdAHJlfxf/Pm7lHCNxTGEfBWri4Ga1bW+zQpWY7
SogaIHQjE81ZkmNtU5gM5Q==
-----END PRIVATE KEY-----`;
const key = createPrivateKey(token);
assertEquals(key.type, "private");
assertEquals(key.asymmetricKeyType, "rsa");
assertEquals(key.asymmetricKeyDetails?.modulusLength, 2048);
assertEquals(key.asymmetricKeyDetails?.publicExponent, 65537n);
const signer = createSign("RSA-SHA256");
signer.update("hello");
const signature = signer.sign(key, "base64");
assertEquals(
signature,
`jEwckJ/d5GkF/8TTm+wllq2JNghG/m2JYJIW7vS8Vms53zCTTNSSegTSoIVoxWymwTPw2dTtZi41Lg0O271/WvEmQhiWD2dnjz6D/0F4eyn+QUhcmGCadDFyfp7+8x1XOppSw2YB8vL5WCL0QDdp3TAa/rWI0Hn4OftHMa6HPvatkGs+8XlQOGCCfd3TLg+t1UROgpgmetjoAM67mlwxXMGGu/Tr/EbXnnINKeB0iuSmD1FCxlrgFuYWDKxd79n2jZ74FrS/zto+bqWSI5uUa4Ar7yvXtek1Cu1OFM6vgdN9Y6Po2UD9+IT04EhU03LUDY5paYOO8yohz7p7kqHvpA==`,
);
});
Deno.test("generate rsa export public key", async function () {
const { publicKey } = await generateKeyPairAsync("rsa", {
modulusLength: 2048,
});
const spkiPem = publicKey.export({ format: "pem", type: "spki" });
assert(typeof spkiPem === "string");
assert(spkiPem.startsWith("-----BEGIN PUBLIC KEY-----"));
const der = publicKey.export({ format: "der", type: "spki" });
assert(der instanceof Uint8Array);
});
Deno.test("create public key with invalid utf-8 string", function () {
// This is an invalid UTF-8 string because it contains a lone utf-16 surrogate.
const invalidPem = Buffer.from(new Uint8Array([0xE2, 0x28, 0xA1]));
assertThrows(
() => {
createPublicKey(invalidPem);
},
Error,
"not valid utf8",
);
});
Deno.test("create private key with invalid utf-8 string", function () {
// This is an invalid UTF-8 string because it contains a lone utf-16 surrogate.
const invalidPem = Buffer.from(new Uint8Array([0xE2, 0x28, 0xA1]));
assertThrows(
() => {
createPrivateKey(invalidPem);
},
Error,
"not valid utf8",
);
});
Deno.test("Ed25519 import jwk public key #1", function () {
const key = {
"kty": "OKP",
"crv": "Ed25519",
"d": "nWGxne_9WmC6hEr0kuwsxERJxWl7MmkZcDusAxyuf2A",
"x": "11qYAYKxCrfVS_7TyWQHOg7hcvPapiMlrwIaaPcHURo",
};
const keyObject = createPublicKey({ key, format: "jwk" });
assertEquals(keyObject.type, "public");
const spkiActual = keyObject.export({ type: "spki", format: "pem" });
const spkiExpected = `-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEA11qYAYKxCrfVS/7TyWQHOg7hcvPapiMlrwIaaPcHURo=
-----END PUBLIC KEY-----
`;
assertEquals(spkiActual, spkiExpected);
});
Deno.test("Ed25519 import jwk public key #2", function () {
const key = {
"kty": "OKP",
"crv": "Ed25519",
"x": "11qYAYKxCrfVS_7TyWQHOg7hcvPapiMlrwIaaPcHURo",
};
const keyObject = createPublicKey({ key, format: "jwk" });
assertEquals(keyObject.type, "public");
const spki = keyObject.export({ type: "spki", format: "pem" });
const spkiExpected = `-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEA11qYAYKxCrfVS/7TyWQHOg7hcvPapiMlrwIaaPcHURo=
-----END PUBLIC KEY-----
`;
assertEquals(spki, spkiExpected);
});
Deno.test("Ed25519 import jwk private key", function () {
const key = {
"kty": "OKP",
"crv": "Ed25519",
"d": "nWGxne_9WmC6hEr0kuwsxERJxWl7MmkZcDusAxyuf2A",
"x": "11qYAYKxCrfVS_7TyWQHOg7hcvPapiMlrwIaaPcHURo",
};
const keyObject = createPrivateKey({ key, format: "jwk" });
assertEquals(keyObject.type, "private");
const pkcs8Actual = keyObject.export({ type: "pkcs8", format: "pem" });
const pkcs8Expected = `-----BEGIN PRIVATE KEY-----
MC4CAQAwBQYDK2VwBCIEIJ1hsZ3v/VpguoRK9JLsLMREScVpezJpGXA7rAMcrn9g
-----END PRIVATE KEY-----
`;
assertEquals(pkcs8Actual, pkcs8Expected);
});
Deno.test("EC import jwk public key", function () {
const publicKey = createPublicKey({
key: {
kty: "EC",
x: "_GGuz19zab5J70zyiUK6sAM5mHqUbsY8H6U2TnVlt-k",
y: "TcZG5efXZDIhNGDp6XuujoJqOEJU2D2ckjG9nOnSPIQ",
crv: "P-256",
},
format: "jwk",
});
const publicSpki = publicKey.export({ type: "spki", format: "pem" });
const spkiExpected = `-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAE/GGuz19zab5J70zyiUK6sAM5mHqU
bsY8H6U2TnVlt+lNxkbl59dkMiE0YOnpe66Ogmo4QlTYPZySMb2c6dI8hA==
-----END PUBLIC KEY-----
`;
assertEquals(publicSpki, spkiExpected);
});
Deno.test("EC import jwk private key", function () {
const privateKey = createPrivateKey({
key: {
kty: "EC",
x: "_GGuz19zab5J70zyiUK6sAM5mHqUbsY8H6U2TnVlt-k",
y: "TcZG5efXZDIhNGDp6XuujoJqOEJU2D2ckjG9nOnSPIQ",
crv: "P-256",
d: "Wobjne0GqlB_1NynKu19rsw7zBHa94tKcWIxwIb88m8",
},
format: "jwk",
});
const privatePkcs8 = privateKey.export({ type: "pkcs8", format: "pem" });
const pkcs8Expected = `-----BEGIN PRIVATE KEY-----
MIGHAgEAMBMGByqGSM49AgEGCCqGSM49AwEHBG0wawIBAQQgWobjne0GqlB/1Nyn
Ku19rsw7zBHa94tKcWIxwIb88m+hRANCAAT8Ya7PX3NpvknvTPKJQrqwAzmYepRu
xjwfpTZOdWW36U3GRuXn12QyITRg6el7ro6CajhCVNg9nJIxvZzp0jyE
-----END PRIVATE KEY-----
`;
assertEquals(privatePkcs8, pkcs8Expected);
});