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fix(ext/node): implement asymmetric keygen (#18651)

Towards #18455 

This commit implements the keypair generation for asymmetric keys for
the `generateKeyPair` API.

See how key material is managed in this implementation:
https://www.notion.so/denolandinc/node-crypto-design-99fc33f568d24e47a5e4b36002c5325d?pvs=4

Private and public key encoding depend on `KeyObject#export` which is
not implemented. I've also skipped ED448 and X448 since we need a crate
for that in WebCrypto too.
This commit is contained in:
Divy Srivastava 2023-04-19 22:27:34 +05:30 committed by GitHub
parent 53c9f5918c
commit 9496dfc685
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
10 changed files with 1120 additions and 33 deletions

View file

@ -17,7 +17,7 @@ const Runners = (() => {
})();
// bump the number at the start when you want to purge the cache
const prCacheKeyPrefix =
"19-cargo-target-${{ matrix.os }}-${{ matrix.profile }}-${{ matrix.job }}-";
"20-cargo-target-${{ matrix.os }}-${{ matrix.profile }}-${{ matrix.job }}-";
const installPkgsCommand =
"sudo apt-get install --no-install-recommends debootstrap clang-15 lld-15";

View file

@ -302,7 +302,7 @@ jobs:
!./target/*/*.zip
!./target/*/*.tar.gz
key: never_saved
restore-keys: '19-cargo-target-${{ matrix.os }}-${{ matrix.profile }}-${{ matrix.job }}-'
restore-keys: '20-cargo-target-${{ matrix.os }}-${{ matrix.profile }}-${{ matrix.job }}-'
- name: Apply and update mtime cache
if: '!(github.event_name == ''pull_request'' && matrix.skip_pr) && (!startsWith(github.ref, ''refs/tags/''))'
uses: ./.github/mtime_cache
@ -578,7 +578,7 @@ jobs:
!./target/*/gn_out
!./target/*/*.zip
!./target/*/*.tar.gz
key: '19-cargo-target-${{ matrix.os }}-${{ matrix.profile }}-${{ matrix.job }}-${{ github.sha }}'
key: '20-cargo-target-${{ matrix.os }}-${{ matrix.profile }}-${{ matrix.job }}-${{ github.sha }}'
publish-canary:
name: publish canary
runs-on: ubuntu-22.04

107
Cargo.lock generated
View file

@ -927,8 +927,8 @@ dependencies = [
"serde_bytes",
"sha1",
"sha2",
"signature",
"spki",
"signature 1.6.4",
"spki 0.6.0",
"tokio",
"uuid",
"x25519-dalek",
@ -1152,6 +1152,7 @@ dependencies = [
"data-encoding",
"deno_core",
"digest 0.10.6",
"dsa",
"ecb",
"hex",
"hkdf",
@ -1162,6 +1163,7 @@ dependencies = [
"md-5",
"md4",
"num-bigint",
"num-bigint-dig",
"num-integer",
"num-traits",
"once_cell",
@ -1169,6 +1171,7 @@ dependencies = [
"pbkdf2",
"rand",
"regex",
"ring",
"ripemd",
"rsa",
"scrypt",
@ -1176,9 +1179,10 @@ dependencies = [
"sha-1 0.10.0",
"sha2",
"sha3",
"signature",
"signature 1.6.4",
"tokio",
"typenum",
"x25519-dalek",
"x509-parser",
]
@ -1386,6 +1390,16 @@ dependencies = [
"zeroize",
]
[[package]]
name = "der"
version = "0.7.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "82b10af9f9f9f2134a42d3f8aa74658660f2e0234b0eb81bd171df8aa32779ed"
dependencies = [
"const-oid",
"zeroize",
]
[[package]]
name = "der-parser"
version = "8.2.0"
@ -1565,6 +1579,22 @@ dependencies = [
"text_lines",
]
[[package]]
name = "dsa"
version = "0.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b5638f6d17447bc0ffc46354949ee366847e83450e2a07895862942085cc9761"
dependencies = [
"digest 0.10.6",
"num-bigint-dig",
"num-traits",
"pkcs8 0.10.2",
"rfc6979 0.4.0",
"sha2",
"signature 2.1.0",
"zeroize",
]
[[package]]
name = "dyn-clone"
version = "1.0.11"
@ -1612,10 +1642,10 @@ version = "0.14.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "413301934810f597c1d19ca71c8710e99a3f1ba28a0d2ebc01551a2daeea3c5c"
dependencies = [
"der",
"der 0.6.1",
"elliptic-curve",
"rfc6979",
"signature",
"rfc6979 0.3.1",
"signature 1.6.4",
]
[[package]]
@ -1632,14 +1662,14 @@ checksum = "e7bb888ab5300a19b8e5bceef25ac745ad065f3c9f7efc6de1b91958110891d3"
dependencies = [
"base16ct",
"crypto-bigint",
"der",
"der 0.6.1",
"digest 0.10.6",
"ff",
"generic-array 0.14.6",
"group",
"hkdf",
"pem-rfc7468",
"pkcs8",
"pkcs8 0.9.0",
"rand_core 0.6.4",
"sec1",
"subtle",
@ -2976,6 +3006,7 @@ dependencies = [
"num-iter",
"num-traits",
"rand",
"serde",
"smallvec",
"zeroize",
]
@ -3307,9 +3338,9 @@ version = "0.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "eff33bdbdfc54cc98a2eca766ebdec3e1b8fb7387523d5c9c9a2891da856f719"
dependencies = [
"der",
"pkcs8",
"spki",
"der 0.6.1",
"pkcs8 0.9.0",
"spki 0.6.0",
"zeroize",
]
@ -3319,8 +3350,18 @@ version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9eca2c590a5f85da82668fa685c09ce2888b9430e83299debf1f34b65fd4a4ba"
dependencies = [
"der",
"spki",
"der 0.6.1",
"spki 0.6.0",
]
[[package]]
name = "pkcs8"
version = "0.10.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f950b2377845cebe5cf8b5165cb3cc1a5e0fa5cfa3e1f7f55707d8fd82e0a7b7"
dependencies = [
"der 0.7.3",
"spki 0.7.1",
]
[[package]]
@ -3649,6 +3690,16 @@ dependencies = [
"zeroize",
]
[[package]]
name = "rfc6979"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f8dd2a808d456c4a54e300a23e9f5a67e122c3024119acbfd73e3bf664491cb2"
dependencies = [
"hmac",
"subtle",
]
[[package]]
name = "ring"
version = "0.16.20"
@ -3686,9 +3737,9 @@ dependencies = [
"num-iter",
"num-traits",
"pkcs1",
"pkcs8",
"pkcs8 0.9.0",
"rand_core 0.6.4",
"signature",
"signature 1.6.4",
"smallvec",
"subtle",
"zeroize",
@ -3901,9 +3952,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3be24c1842290c45df0a7bf069e0c268a747ad05a192f2fd7dcfdbc1cba40928"
dependencies = [
"base16ct",
"der",
"der 0.6.1",
"generic-array 0.14.6",
"pkcs8",
"pkcs8 0.9.0",
"subtle",
"zeroize",
]
@ -4123,6 +4174,16 @@ dependencies = [
"rand_core 0.6.4",
]
[[package]]
name = "signature"
version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5e1788eed21689f9cf370582dfc467ef36ed9c707f073528ddafa8d83e3b8500"
dependencies = [
"digest 0.10.6",
"rand_core 0.6.4",
]
[[package]]
name = "simdutf8"
version = "0.1.4"
@ -4199,7 +4260,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "67cf02bbac7a337dc36e4f5a693db6c21e7863f45070f7064577eb4367a3212b"
dependencies = [
"base64ct",
"der",
"der 0.6.1",
]
[[package]]
name = "spki"
version = "0.7.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "37a5be806ab6f127c3da44b7378837ebf01dadca8510a0e572460216b228bd0e"
dependencies = [
"base64ct",
"der 0.7.3",
]
[[package]]

View file

@ -1,9 +1,39 @@
// deno-lint-ignore-file no-explicit-any
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
import { createSecretKey, randomBytes } from "node:crypto";
import {
createSecretKey,
generateKeyPair,
generateKeyPairSync,
KeyObject,
randomBytes,
} from "node:crypto";
import { promisify } from "node:util";
import { Buffer } from "node:buffer";
import { assertEquals } from "../../../test_util/std/testing/asserts.ts";
import {
assertEquals,
assertThrows,
} from "../../../test_util/std/testing/asserts.ts";
import { createHmac } from "node:crypto";
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() {
@ -45,3 +75,130 @@ Deno.test({
);
},
});
for (const type of ["rsa", "rsa-pss", "dsa"]) {
for (const modulusLength of [2048, 3072]) {
Deno.test({
name: `generate ${type} key`,
fn() {
const { publicKey, privateKey } = generateKeyPairSync(type as any, {
modulusLength,
});
assertEquals(publicKey.type, "public");
assertEquals(privateKey.type, "private");
},
});
Deno.test({
name: `generate ${type} key async`,
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", "P-256"]) {
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");
},
});
}
for (const primeLength of [1024, 2048, 4096]) {
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");
},
});
}

View file

@ -19,6 +19,7 @@ cbc.workspace = true
data-encoding = "2.3.3"
deno_core.workspace = true
digest = { version = "0.10.5", features = ["core-api", "std"] }
dsa = "0.6.1"
ecb.workspace = true
hex.workspace = true
hkdf.workspace = true
@ -29,6 +30,7 @@ libz-sys = { version = "1.1.8", features = ["static"] }
md-5 = "0.10.5"
md4 = "0.10.2"
num-bigint.workspace = true
num-bigint-dig = "0.8.2"
num-integer = "0.1.45"
num-traits = "0.2.14"
once_cell.workspace = true
@ -36,6 +38,7 @@ path-clean = "=0.1.0"
pbkdf2 = "0.12.1"
rand.workspace = true
regex.workspace = true
ring.workspace = true
ripemd = "0.1.3"
rsa.workspace = true
scrypt = "0.11.0"
@ -46,4 +49,6 @@ sha3 = "0.10.5"
signature.workspace = true
tokio.workspace = true
typenum = "1.15.0"
# https://github.com/dalek-cryptography/x25519-dalek/pull/89
x25519-dalek = "2.0.0-pre.1"
x509-parser = "0.15.0"

288
ext/node/crypto/dh.rs Normal file
View file

@ -0,0 +1,288 @@
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
use super::primes::Prime;
use num_bigint_dig::BigUint;
use num_bigint_dig::RandBigInt;
use num_traits::FromPrimitive;
pub struct PublicKey(BigUint);
impl PublicKey {
pub fn into_vec(self) -> Vec<u8> {
self.0.to_bytes_be()
}
}
pub struct PrivateKey(BigUint);
impl PrivateKey {
pub fn new(exponent_size: usize) -> Self {
let mut rng = rand::thread_rng();
let exponent = rng.gen_biguint(exponent_size);
Self(exponent)
}
/// Diffie-Hellman modular exponentiation.
/// s = g^x mod p
pub fn compute_public_key(
&self,
generator: &BigUint,
modulus: &BigUint,
) -> PublicKey {
let public_key = generator.modpow(&self.0, modulus);
PublicKey(public_key)
}
pub fn into_vec(self) -> Vec<u8> {
self.0.to_bytes_be()
}
}
/// Classic DH
pub struct DiffieHellman {
pub private_key: PrivateKey,
pub public_key: PublicKey,
}
impl DiffieHellman {
pub fn group<G>() -> Self
where
G: DiffieHellmanGroup,
{
let private_key = PrivateKey::new(G::EXPONENT_SIZE / 8);
let generator = BigUint::from_usize(G::GENERATOR).unwrap();
let modulus = BigUint::from_slice(G::MODULUS);
let public_key = private_key.compute_public_key(&generator, &modulus);
Self {
private_key,
public_key,
}
}
pub fn new(prime: Prime, generator: usize) -> Self {
let private_key = PrivateKey::new(32);
let generator = BigUint::from_usize(generator).unwrap();
let public_key = private_key.compute_public_key(&generator, &prime);
Self {
private_key,
public_key,
}
}
}
/// Well-known modp groups
//
/// More Modular Exponential (MODP) Diffie-Hellman groups for Internet Key Exchange (IKE)
/// https://www.rfc-editor.org/rfc/rfc3526
///
/// Insecure groups `modp1` and `modp2` from https://www.rfc-editor.org/rfc/rfc2409.txt
/// are deprecated in Node.js. We don't support them.
pub trait DiffieHellmanGroup {
const GENERATOR: usize;
const MODULUS: &'static [u32];
/// Size of the exponent in bits
const EXPONENT_SIZE: usize;
}
/// 1536-bit MODP Group
/// https://www.rfc-editor.org/rfc/rfc3526#section-2
pub struct Modp1536;
impl DiffieHellmanGroup for Modp1536 {
const GENERATOR: usize = 2;
const EXPONENT_SIZE: usize = 192;
const MODULUS: &'static [u32] = &[
0xFFFFFFFF, 0xFFFFFFFF, 0xC90FDAA2, 0x2168C234, 0xC4C6628B, 0x80DC1CD1,
0x29024E08, 0x8A67CC74, 0x020BBEA6, 0x3B139B22, 0x514A0879, 0x8E3404DD,
0xEF9519B3, 0xCD3A431B, 0x302B0A6D, 0xF25F1437, 0x4FE1356D, 0x6D51C245,
0xE485B576, 0x625E7EC6, 0xF44C42E9, 0xA637ED6B, 0x0BFF5CB6, 0xF406B7ED,
0xEE386BFB, 0x5A899FA5, 0xAE9F2411, 0x7C4B1FE6, 0x49286651, 0xECE45B3D,
0xC2007CB8, 0xA163BF05, 0x98DA4836, 0x1C55D39A, 0x69163FA8, 0xFD24CF5F,
0x83655D23, 0xDCA3AD96, 0x1C62F356, 0x208552BB, 0x9ED52907, 0x7096966D,
0x670C354E, 0x4ABC9804, 0xF1746C08, 0xCA237327, 0xFFFFFFFF, 0xFFFFFFFF,
];
}
/// 2048-bit MODP Group
/// https://www.rfc-editor.org/rfc/rfc3526#section-3
pub struct Modp2048;
impl DiffieHellmanGroup for Modp2048 {
const GENERATOR: usize = 2;
const EXPONENT_SIZE: usize = 256;
const MODULUS: &'static [u32] = &[
0xFFFFFFFF, 0xFFFFFFFF, 0xC90FDAA2, 0x2168C234, 0xC4C6628B, 0x80DC1CD1,
0x29024E08, 0x8A67CC74, 0x020BBEA6, 0x3B139B22, 0x514A0879, 0x8E3404DD,
0xEF9519B3, 0xCD3A431B, 0x302B0A6D, 0xF25F1437, 0x4FE1356D, 0x6D51C245,
0xE485B576, 0x625E7EC6, 0xF44C42E9, 0xA637ED6B, 0x0BFF5CB6, 0xF406B7ED,
0xEE386BFB, 0x5A899FA5, 0xAE9F2411, 0x7C4B1FE6, 0x49286651, 0xECE45B3D,
0xC2007CB8, 0xA163BF05, 0x98DA4836, 0x1C55D39A, 0x69163FA8, 0xFD24CF5F,
0x83655D23, 0xDCA3AD96, 0x1C62F356, 0x208552BB, 0x9ED52907, 0x7096966D,
0x670C354E, 0x4ABC9804, 0xF1746C08, 0xCA18217C, 0x32905E46, 0x2E36CE3B,
0xE39E772C, 0x180E8603, 0x9B2783A2, 0xEC07A28F, 0xB5C55DF0, 0x6F4C52C9,
0xDE2BCBF6, 0x95581718, 0x3995497C, 0xEA956AE5, 0x15D22618, 0x98FA0510,
0x15728E5A, 0x8AACAA68, 0xFFFFFFFF, 0xFFFFFFFF,
];
}
/// 3072-bit MODP Group
/// https://www.rfc-editor.org/rfc/rfc3526#section-4
pub struct Modp3072;
impl DiffieHellmanGroup for Modp3072 {
const GENERATOR: usize = 2;
const EXPONENT_SIZE: usize = 384;
const MODULUS: &'static [u32] = &[
0xFFFFFFFF, 0xFFFFFFFF, 0xC90FDAA2, 0x2168C234, 0xC4C6628B, 0x80DC1CD1,
0x29024E08, 0x8A67CC74, 0x020BBEA6, 0x3B139B22, 0x514A0879, 0x8E3404DD,
0xEF9519B3, 0xCD3A431B, 0x302B0A6D, 0xF25F1437, 0x4FE1356D, 0x6D51C245,
0xE485B576, 0x625E7EC6, 0xF44C42E9, 0xA637ED6B, 0x0BFF5CB6, 0xF406B7ED,
0xEE386BFB, 0x5A899FA5, 0xAE9F2411, 0x7C4B1FE6, 0x49286651, 0xECE45B3D,
0xC2007CB8, 0xA163BF05, 0x98DA4836, 0x1C55D39A, 0x69163FA8, 0xFD24CF5F,
0x83655D23, 0xDCA3AD96, 0x1C62F356, 0x208552BB, 0x9ED52907, 0x7096966D,
0x670C354E, 0x4ABC9804, 0xF1746C08, 0xCA18217C, 0x32905E46, 0x2E36CE3B,
0xE39E772C, 0x180E8603, 0x9B2783A2, 0xEC07A28F, 0xB5C55DF0, 0x6F4C52C9,
0xDE2BCBF6, 0x95581718, 0x3995497C, 0xEA956AE5, 0x15D22618, 0x98FA0510,
0x15728E5A, 0x8AAAC42D, 0xAD33170D, 0x04507A33, 0xA85521AB, 0xDF1CBA64,
0xECFB8504, 0x58DBEF0A, 0x8AEA7157, 0x5D060C7D, 0xB3970F85, 0xA6E1E4C7,
0xABF5AE8C, 0xDB0933D7, 0x1E8C94E0, 0x4A25619D, 0xCEE3D226, 0x1AD2EE6B,
0xF12FFA06, 0xD98A0864, 0xD8760273, 0x3EC86A64, 0x521F2B18, 0x177B200C,
0xBBE11757, 0x7A615D6C, 0x770988C0, 0xBAD946E2, 0x08E24FA0, 0x74E5AB31,
0x43DB5BFC, 0xE0FD108E, 0x4B82D120, 0xA93AD2CA, 0xFFFFFFFF, 0xFFFFFFFF,
];
}
/// 4096-bit MODP Group
/// https://www.rfc-editor.org/rfc/rfc3526#section-5
pub struct Modp4096;
impl DiffieHellmanGroup for Modp4096 {
const GENERATOR: usize = 2;
const EXPONENT_SIZE: usize = 512;
const MODULUS: &'static [u32] = &[
0xFFFFFFFF, 0xFFFFFFFF, 0xC90FDAA2, 0x2168C234, 0xC4C6628B, 0x80DC1CD1,
0x29024E08, 0x8A67CC74, 0x020BBEA6, 0x3B139B22, 0x514A0879, 0x8E3404DD,
0xEF9519B3, 0xCD3A431B, 0x302B0A6D, 0xF25F1437, 0x4FE1356D, 0x6D51C245,
0xE485B576, 0x625E7EC6, 0xF44C42E9, 0xA637ED6B, 0x0BFF5CB6, 0xF406B7ED,
0xEE386BFB, 0x5A899FA5, 0xAE9F2411, 0x7C4B1FE6, 0x49286651, 0xECE45B3D,
0xC2007CB8, 0xA163BF05, 0x98DA4836, 0x1C55D39A, 0x69163FA8, 0xFD24CF5F,
0x83655D23, 0xDCA3AD96, 0x1C62F356, 0x208552BB, 0x9ED52907, 0x7096966D,
0x670C354E, 0x4ABC9804, 0xF1746C08, 0xCA18217C, 0x32905E46, 0x2E36CE3B,
0xE39E772C, 0x180E8603, 0x9B2783A2, 0xEC07A28F, 0xB5C55DF0, 0x6F4C52C9,
0xDE2BCBF6, 0x95581718, 0x3995497C, 0xEA956AE5, 0x15D22618, 0x98FA0510,
0x15728E5A, 0x8AAAC42D, 0xAD33170D, 0x04507A33, 0xA85521AB, 0xDF1CBA64,
0xECFB8504, 0x58DBEF0A, 0x8AEA7157, 0x5D060C7D, 0xB3970F85, 0xA6E1E4C7,
0xABF5AE8C, 0xDB0933D7, 0x1E8C94E0, 0x4A25619D, 0xCEE3D226, 0x1AD2EE6B,
0xF12FFA06, 0xD98A0864, 0xD8760273, 0x3EC86A64, 0x521F2B18, 0x177B200C,
0xBBE11757, 0x7A615D6C, 0x770988C0, 0xBAD946E2, 0x08E24FA0, 0x74E5AB31,
0x43DB5BFC, 0xE0FD108E, 0x4B82D120, 0xA9210801, 0x1A723C12, 0xA787E6D7,
0x88719A10, 0xBDBA5B26, 0x99C32718, 0x6AF4E23C, 0x1A946834, 0xB6150BDA,
0x2583E9CA, 0x2AD44CE8, 0xDBBBC2DB, 0x04DE8EF9, 0x2E8EFC14, 0x1FBECAA6,
0x287C5947, 0x4E6BC05D, 0x99B2964F, 0xA090C3A2, 0x233BA186, 0x515BE7ED,
0x1F612970, 0xCEE2D7AF, 0xB81BDD76, 0x2170481C, 0xD0069127, 0xD5B05AA9,
0x93B4EA98, 0x8D8FDDC1, 0x86FFB7DC, 0x90A6C08F, 0x4DF435C9, 0x34063199,
0xFFFFFFFF, 0xFFFFFFFF,
];
}
/// 6144-bit MODP Group
/// https://www.rfc-editor.org/rfc/rfc3526#section-6
pub struct Modp6144;
impl DiffieHellmanGroup for Modp6144 {
const GENERATOR: usize = 2;
const EXPONENT_SIZE: usize = 768;
const MODULUS: &'static [u32] = &[
0xFFFFFFFF, 0xFFFFFFFF, 0xC90FDAA2, 0x2168C234, 0xC4C6628B, 0x80DC1CD1,
0x29024E08, 0x8A67CC74, 0x020BBEA6, 0x3B139B22, 0x514A0879, 0x8E3404DD,
0xEF9519B3, 0xCD3A431B, 0x302B0A6D, 0xF25F1437, 0x4FE1356D, 0x6D51C245,
0xE485B576, 0x625E7EC6, 0xF44C42E9, 0xA637ED6B, 0x0BFF5CB6, 0xF406B7ED,
0xEE386BFB, 0x5A899FA5, 0xAE9F2411, 0x7C4B1FE6, 0x49286651, 0xECE45B3D,
0xC2007CB8, 0xA163BF05, 0x98DA4836, 0x1C55D39A, 0x69163FA8, 0xFD24CF5F,
0x83655D23, 0xDCA3AD96, 0x1C62F356, 0x208552BB, 0x9ED52907, 0x7096966D,
0x670C354E, 0x4ABC9804, 0xF1746C08, 0xCA18217C, 0x32905E46, 0x2E36CE3B,
0xE39E772C, 0x180E8603, 0x9B2783A2, 0xEC07A28F, 0xB5C55DF0, 0x6F4C52C9,
0xDE2BCBF6, 0x95581718, 0x3995497C, 0xEA956AE5, 0x15D22618, 0x98FA0510,
0x15728E5A, 0x8AAAC42D, 0xAD33170D, 0x04507A33, 0xA85521AB, 0xDF1CBA64,
0xECFB8504, 0x58DBEF0A, 0x8AEA7157, 0x5D060C7D, 0xB3970F85, 0xA6E1E4C7,
0xABF5AE8C, 0xDB0933D7, 0x1E8C94E0, 0x4A25619D, 0xCEE3D226, 0x1AD2EE6B,
0xF12FFA06, 0xD98A0864, 0xD8760273, 0x3EC86A64, 0x521F2B18, 0x177B200C,
0xBBE11757, 0x7A615D6C, 0x770988C0, 0xBAD946E2, 0x08E24FA0, 0x74E5AB31,
0x43DB5BFC, 0xE0FD108E, 0x4B82D120, 0xA9210801, 0x1A723C12, 0xA787E6D7,
0x88719A10, 0xBDBA5B26, 0x99C32718, 0x6AF4E23C, 0x1A946834, 0xB6150BDA,
0x2583E9CA, 0x2AD44CE8, 0xDBBBC2DB, 0x04DE8EF9, 0x2E8EFC14, 0x1FBECAA6,
0x287C5947, 0x4E6BC05D, 0x99B2964F, 0xA090C3A2, 0x233BA186, 0x515BE7ED,
0x1F612970, 0xCEE2D7AF, 0xB81BDD76, 0x2170481C, 0xD0069127, 0xD5B05AA9,
0x93B4EA98, 0x8D8FDDC1, 0x86FFB7DC, 0x90A6C08F, 0x4DF435C9, 0x34028492,
0x36C3FAB4, 0xD27C7026, 0xC1D4DCB2, 0x602646DE, 0xC9751E76, 0x3DBA37BD,
0xF8FF9406, 0xAD9E530E, 0xE5DB382F, 0x413001AE, 0xB06A53ED, 0x9027D831,
0x179727B0, 0x865A8918, 0xDA3EDBEB, 0xCF9B14ED, 0x44CE6CBA, 0xCED4BB1B,
0xDB7F1447, 0xE6CC254B, 0x33205151, 0x2BD7AF42, 0x6FB8F401, 0x378CD2BF,
0x5983CA01, 0xC64B92EC, 0xF032EA15, 0xD1721D03, 0xF482D7CE, 0x6E74FEF6,
0xD55E702F, 0x46980C82, 0xB5A84031, 0x900B1C9E, 0x59E7C97F, 0xBEC7E8F3,
0x23A97A7E, 0x36CC88BE, 0x0F1D45B7, 0xFF585AC5, 0x4BD407B2, 0x2B4154AA,
0xCC8F6D7E, 0xBF48E1D8, 0x14CC5ED2, 0x0F8037E0, 0xA79715EE, 0xF29BE328,
0x06A1D58B, 0xB7C5DA76, 0xF550AA3D, 0x8A1FBFF0, 0xEB19CCB1, 0xA313D55C,
0xDA56C9EC, 0x2EF29632, 0x387FE8D7, 0x6E3C0468, 0x043E8F66, 0x3F4860EE,
0x12BF2D5B, 0x0B7474D6, 0xE694F91E, 0x6DCC4024, 0xFFFFFFFF, 0xFFFFFFFF,
];
}
/// 8192-bit MODP Group
/// https://www.rfc-editor.org/rfc/rfc3526#section-7
pub struct Modp8192;
impl DiffieHellmanGroup for Modp8192 {
const GENERATOR: usize = 2;
const EXPONENT_SIZE: usize = 1024;
const MODULUS: &'static [u32] = &[
0xFFFFFFFF, 0xFFFFFFFF, 0xC90FDAA2, 0x2168C234, 0xC4C6628B, 0x80DC1CD1,
0x29024E08, 0x8A67CC74, 0x020BBEA6, 0x3B139B22, 0x514A0879, 0x8E3404DD,
0xEF9519B3, 0xCD3A431B, 0x302B0A6D, 0xF25F1437, 0x4FE1356D, 0x6D51C245,
0xE485B576, 0x625E7EC6, 0xF44C42E9, 0xA637ED6B, 0x0BFF5CB6, 0xF406B7ED,
0xEE386BFB, 0x5A899FA5, 0xAE9F2411, 0x7C4B1FE6, 0x49286651, 0xECE45B3D,
0xC2007CB8, 0xA163BF05, 0x98DA4836, 0x1C55D39A, 0x69163FA8, 0xFD24CF5F,
0x83655D23, 0xDCA3AD96, 0x1C62F356, 0x208552BB, 0x9ED52907, 0x7096966D,
0x670C354E, 0x4ABC9804, 0xF1746C08, 0xCA18217C, 0x32905E46, 0x2E36CE3B,
0xE39E772C, 0x180E8603, 0x9B2783A2, 0xEC07A28F, 0xB5C55DF0, 0x6F4C52C9,
0xDE2BCBF6, 0x95581718, 0x3995497C, 0xEA956AE5, 0x15D22618, 0x98FA0510,
0x15728E5A, 0x8AAAC42D, 0xAD33170D, 0x04507A33, 0xA85521AB, 0xDF1CBA64,
0xECFB8504, 0x58DBEF0A, 0x8AEA7157, 0x5D060C7D, 0xB3970F85, 0xA6E1E4C7,
0xABF5AE8C, 0xDB0933D7, 0x1E8C94E0, 0x4A25619D, 0xCEE3D226, 0x1AD2EE6B,
0xF12FFA06, 0xD98A0864, 0xD8760273, 0x3EC86A64, 0x521F2B18, 0x177B200C,
0xBBE11757, 0x7A615D6C, 0x770988C0, 0xBAD946E2, 0x08E24FA0, 0x74E5AB31,
0x43DB5BFC, 0xE0FD108E, 0x4B82D120, 0xA9210801, 0x1A723C12, 0xA787E6D7,
0x88719A10, 0xBDBA5B26, 0x99C32718, 0x6AF4E23C, 0x1A946834, 0xB6150BDA,
0x2583E9CA, 0x2AD44CE8, 0xDBBBC2DB, 0x04DE8EF9, 0x2E8EFC14, 0x1FBECAA6,
0x287C5947, 0x4E6BC05D, 0x99B2964F, 0xA090C3A2, 0x233BA186, 0x515BE7ED,
0x1F612970, 0xCEE2D7AF, 0xB81BDD76, 0x2170481C, 0xD0069127, 0xD5B05AA9,
0x93B4EA98, 0x8D8FDDC1, 0x86FFB7DC, 0x90A6C08F, 0x4DF435C9, 0x34028492,
0x36C3FAB4, 0xD27C7026, 0xC1D4DCB2, 0x602646DE, 0xC9751E76, 0x3DBA37BD,
0xF8FF9406, 0xAD9E530E, 0xE5DB382F, 0x413001AE, 0xB06A53ED, 0x9027D831,
0x179727B0, 0x865A8918, 0xDA3EDBEB, 0xCF9B14ED, 0x44CE6CBA, 0xCED4BB1B,
0xDB7F1447, 0xE6CC254B, 0x33205151, 0x2BD7AF42, 0x6FB8F401, 0x378CD2BF,
0x5983CA01, 0xC64B92EC, 0xF032EA15, 0xD1721D03, 0xF482D7CE, 0x6E74FEF6,
0xD55E702F, 0x46980C82, 0xB5A84031, 0x900B1C9E, 0x59E7C97F, 0xBEC7E8F3,
0x23A97A7E, 0x36CC88BE, 0x0F1D45B7, 0xFF585AC5, 0x4BD407B2, 0x2B4154AA,
0xCC8F6D7E, 0xBF48E1D8, 0x14CC5ED2, 0x0F8037E0, 0xA79715EE, 0xF29BE328,
0x06A1D58B, 0xB7C5DA76, 0xF550AA3D, 0x8A1FBFF0, 0xEB19CCB1, 0xA313D55C,
0xDA56C9EC, 0x2EF29632, 0x387FE8D7, 0x6E3C0468, 0x043E8F66, 0x3F4860EE,
0x12BF2D5B, 0x0B7474D6, 0xE694F91E, 0x6DBE1159, 0x74A3926F, 0x12FEE5E4,
0x38777CB6, 0xA932DF8C, 0xD8BEC4D0, 0x73B931BA, 0x3BC832B6, 0x8D9DD300,
0x741FA7BF, 0x8AFC47ED, 0x2576F693, 0x6BA42466, 0x3AAB639C, 0x5AE4F568,
0x3423B474, 0x2BF1C978, 0x238F16CB, 0xE39D652D, 0xE3FDB8BE, 0xFC848AD9,
0x22222E04, 0xA4037C07, 0x13EB57A8, 0x1A23F0C7, 0x3473FC64, 0x6CEA306B,
0x4BCBC886, 0x2F8385DD, 0xFA9D4B7F, 0xA2C087E8, 0x79683303, 0xED5BDD3A,
0x062B3CF5, 0xB3A278A6, 0x6D2A13F8, 0x3F44F82D, 0xDF310EE0, 0x74AB6A36,
0x4597E899, 0xA0255DC1, 0x64F31CC5, 0x0846851D, 0xF9AB4819, 0x5DED7EA1,
0xB1D510BD, 0x7EE74D73, 0xFAF36BC3, 0x1ECFA268, 0x359046F4, 0xEB879F92,
0x4009438B, 0x481C6CD7, 0x889A002E, 0xD5EE382B, 0xC9190DA6, 0xFC026E47,
0x9558E447, 0x5677E9AA, 0x9E3050E2, 0x765694DF, 0xC81F56E8, 0x80B96E71,
0x60C980DD, 0x98EDD3DF, 0xFFFFFFFF, 0xFFFFFFFF,
];
}

View file

@ -10,8 +10,10 @@ use deno_core::StringOrBuffer;
use deno_core::ZeroCopyBuf;
use hkdf::Hkdf;
use num_bigint::BigInt;
use num_traits::FromPrimitive;
use rand::distributions::Distribution;
use rand::distributions::Uniform;
use rand::thread_rng;
use rand::Rng;
use std::future::Future;
use std::rc::Rc;
@ -24,6 +26,7 @@ use rsa::RsaPrivateKey;
use rsa::RsaPublicKey;
mod cipher;
mod dh;
mod digest;
mod primes;
pub mod x509;
@ -534,6 +537,275 @@ pub async fn op_node_hkdf_async(
.await?
}
use rsa::pkcs1::EncodeRsaPrivateKey;
use rsa::pkcs1::EncodeRsaPublicKey;
use self::primes::Prime;
fn generate_rsa(
modulus_length: usize,
public_exponent: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
let mut rng = rand::thread_rng();
let private_key = RsaPrivateKey::new_with_exp(
&mut rng,
modulus_length,
&rsa::BigUint::from_usize(public_exponent).unwrap(),
)?;
let public_key = private_key.to_public_key();
let private_key_der = private_key.to_pkcs1_der()?.as_bytes().to_vec();
let public_key_der = public_key.to_pkcs1_der()?.to_vec();
Ok((private_key_der.into(), public_key_der.into()))
}
#[op]
pub fn op_node_generate_rsa(
modulus_length: usize,
public_exponent: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
generate_rsa(modulus_length, public_exponent)
}
#[op]
pub async fn op_node_generate_rsa_async(
modulus_length: usize,
public_exponent: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
tokio::task::spawn_blocking(move || {
generate_rsa(modulus_length, public_exponent)
})
.await?
}
fn dsa_generate(
modulus_length: usize,
divisor_length: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
let mut rng = rand::thread_rng();
use dsa::pkcs8::EncodePrivateKey;
use dsa::pkcs8::EncodePublicKey;
use dsa::Components;
use dsa::KeySize;
use dsa::SigningKey;
let key_size = match (modulus_length, divisor_length) {
#[allow(deprecated)]
(1024, 160) => KeySize::DSA_1024_160,
(2048, 224) => KeySize::DSA_2048_224,
(2048, 256) => KeySize::DSA_2048_256,
(3072, 256) => KeySize::DSA_3072_256,
_ => return Err(type_error("Invalid modulus_length or divisor_length")),
};
let components = Components::generate(&mut rng, key_size);
let signing_key = SigningKey::generate(&mut rng, components);
let verifying_key = signing_key.verifying_key();
Ok((
signing_key
.to_pkcs8_der()
.map_err(|_| type_error("Not valid pkcs8"))?
.as_bytes()
.to_vec()
.into(),
verifying_key
.to_public_key_der()
.map_err(|_| type_error("Not valid spki"))?
.to_vec()
.into(),
))
}
#[op]
pub fn op_node_dsa_generate(
modulus_length: usize,
divisor_length: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
dsa_generate(modulus_length, divisor_length)
}
#[op]
pub async fn op_node_dsa_generate_async(
modulus_length: usize,
divisor_length: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
tokio::task::spawn_blocking(move || {
dsa_generate(modulus_length, divisor_length)
})
.await?
}
fn ec_generate(
named_curve: &str,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
use ring::signature::EcdsaKeyPair;
use ring::signature::KeyPair;
let curve = match named_curve {
"P-256" => &ring::signature::ECDSA_P256_SHA256_FIXED_SIGNING,
"P-384" => &ring::signature::ECDSA_P384_SHA384_FIXED_SIGNING,
_ => return Err(type_error("Unsupported named curve")),
};
let rng = ring::rand::SystemRandom::new();
let pkcs8 = EcdsaKeyPair::generate_pkcs8(curve, &rng)
.map_err(|_| type_error("Failed to generate EC key"))?;
let public_key = EcdsaKeyPair::from_pkcs8(curve, pkcs8.as_ref())
.map_err(|_| type_error("Failed to generate EC key"))?
.public_key()
.as_ref()
.to_vec();
Ok((pkcs8.as_ref().to_vec().into(), public_key.into()))
}
#[op]
pub fn op_node_ec_generate(
named_curve: &str,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
ec_generate(named_curve)
}
#[op]
pub async fn op_node_ec_generate_async(
named_curve: String,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
tokio::task::spawn_blocking(move || ec_generate(&named_curve)).await?
}
fn ed25519_generate() -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
use ring::signature::Ed25519KeyPair;
use ring::signature::KeyPair;
let mut rng = thread_rng();
let mut seed = vec![0u8; 32];
rng.fill(seed.as_mut_slice());
let pair = Ed25519KeyPair::from_seed_unchecked(&seed)
.map_err(|_| type_error("Failed to generate Ed25519 key"))?;
let public_key = pair.public_key().as_ref().to_vec();
Ok((seed.into(), public_key.into()))
}
#[op]
pub fn op_node_ed25519_generate() -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError>
{
ed25519_generate()
}
#[op]
pub async fn op_node_ed25519_generate_async(
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
tokio::task::spawn_blocking(ed25519_generate).await?
}
fn x25519_generate() -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
// u-coordinate of the base point.
const X25519_BASEPOINT_BYTES: [u8; 32] = [
9, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0,
];
let mut pkey = [0; 32];
let mut rng = thread_rng();
rng.fill(pkey.as_mut_slice());
let pkey_copy = pkey.to_vec();
// https://www.rfc-editor.org/rfc/rfc7748#section-6.1
// pubkey = x25519(a, 9) which is constant-time Montgomery ladder.
// https://eprint.iacr.org/2014/140.pdf page 4
// https://eprint.iacr.org/2017/212.pdf algorithm 8
// pubkey is in LE order.
let pubkey = x25519_dalek::x25519(pkey, X25519_BASEPOINT_BYTES);
Ok((pkey_copy.into(), pubkey.to_vec().into()))
}
#[op]
pub fn op_node_x25519_generate() -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError>
{
x25519_generate()
}
#[op]
pub async fn op_node_x25519_generate_async(
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
tokio::task::spawn_blocking(x25519_generate).await?
}
fn dh_generate_group(
group_name: &str,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
let dh = match group_name {
"modp5" => dh::DiffieHellman::group::<dh::Modp1536>(),
"modp14" => dh::DiffieHellman::group::<dh::Modp2048>(),
"modp15" => dh::DiffieHellman::group::<dh::Modp3072>(),
"modp16" => dh::DiffieHellman::group::<dh::Modp4096>(),
"modp17" => dh::DiffieHellman::group::<dh::Modp6144>(),
"modp18" => dh::DiffieHellman::group::<dh::Modp8192>(),
_ => return Err(type_error("Unsupported group name")),
};
Ok((
dh.private_key.into_vec().into(),
dh.public_key.into_vec().into(),
))
}
#[op]
pub fn op_node_dh_generate_group(
group_name: &str,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
dh_generate_group(group_name)
}
#[op]
pub async fn op_node_dh_generate_group_async(
group_name: String,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
tokio::task::spawn_blocking(move || dh_generate_group(&group_name)).await?
}
fn dh_generate(
prime: Option<&[u8]>,
prime_len: usize,
generator: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
let prime = prime
.map(|p| p.into())
.unwrap_or_else(|| Prime::generate(prime_len));
let dh = dh::DiffieHellman::new(prime, generator);
Ok((
dh.private_key.into_vec().into(),
dh.public_key.into_vec().into(),
))
}
#[op]
pub fn op_node_dh_generate(
prime: Option<&[u8]>,
prime_len: usize,
generator: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
dh_generate(prime, prime_len, generator)
}
#[op]
pub async fn op_node_dh_generate_async(
prime: Option<ZeroCopyBuf>,
prime_len: usize,
generator: usize,
) -> Result<(ZeroCopyBuf, ZeroCopyBuf), AnyError> {
tokio::task::spawn_blocking(move || {
dh_generate(prime.as_deref(), prime_len, generator)
})
.await?
}
#[op]
pub fn op_node_random_int(min: i32, max: i32) -> Result<i32, AnyError> {
let mut rng = rand::thread_rng();

View file

@ -1,10 +1,35 @@
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
use num_bigint::BigInt;
use num_bigint_dig::RandPrime;
use num_integer::Integer;
use num_traits::One;
use num_traits::Zero;
use rand::Rng;
use std::ops::Deref;
pub struct Prime(num_bigint_dig::BigUint);
impl Prime {
pub fn generate(n: usize) -> Self {
let mut rng = rand::thread_rng();
Self(rng.gen_prime(n))
}
}
impl From<&[u8]> for Prime {
fn from(value: &[u8]) -> Self {
Self(num_bigint_dig::BigUint::from_bytes_be(value))
}
}
impl Deref for Prime {
type Target = num_bigint_dig::BigUint;
fn deref(&self) -> &Self::Target {
&self.0
}
}
struct Witness {
pow: BigInt,

View file

@ -194,6 +194,20 @@ deno_core::extension!(deno_node,
crypto::op_node_generate_secret,
crypto::op_node_generate_secret_async,
crypto::op_node_sign,
crypto::op_node_generate_rsa,
crypto::op_node_generate_rsa_async,
crypto::op_node_dsa_generate,
crypto::op_node_dsa_generate_async,
crypto::op_node_ec_generate,
crypto::op_node_ec_generate_async,
crypto::op_node_ed25519_generate,
crypto::op_node_ed25519_generate_async,
crypto::op_node_x25519_generate,
crypto::op_node_x25519_generate_async,
crypto::op_node_dh_generate_group,
crypto::op_node_dh_generate_group_async,
crypto::op_node_dh_generate,
crypto::op_node_dh_generate_async,
crypto::op_node_verify,
crypto::op_node_random_int,
crypto::op_node_scrypt_sync,

View file

@ -1,3 +1,5 @@
// deno-lint-ignore-file no-explicit-any
// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
// Copyright Joyent, Inc. and Node.js contributors. All rights reserved. MIT license.
@ -8,13 +10,20 @@ import {
setOwnedKey,
} from "ext:deno_node/internal/crypto/keys.ts";
import { notImplemented } from "ext:deno_node/_utils.ts";
import { ERR_INVALID_ARG_VALUE } from "ext:deno_node/internal/errors.ts";
import {
ERR_INCOMPATIBLE_OPTION_PAIR,
ERR_INVALID_ARG_VALUE,
ERR_MISSING_OPTION,
} from "ext:deno_node/internal/errors.ts";
import {
validateBuffer,
validateFunction,
validateInt32,
validateInteger,
validateObject,
validateOneOf,
validateString,
validateUint32,
} from "ext:deno_node/internal/validators.mjs";
import { Buffer } from "ext:deno_node/buffer.ts";
import { KeyFormat, KeyType } from "ext:deno_node/internal/crypto/types.ts";
@ -529,17 +538,34 @@ export function generateKeyPair(
) => void,
): void;
export function generateKeyPair(
_type: KeyType,
_options: unknown,
_callback: (
type: KeyType,
options: unknown,
callback: (
err: Error | null,
// deno-lint-ignore no-explicit-any
publicKey: any,
// deno-lint-ignore no-explicit-any
privateKey: any,
) => void,
) {
notImplemented("crypto.generateKeyPair");
createJob(kAsync, type, options).then(([privateKey, publicKey]) => {
privateKey = new KeyObject("private", setOwnedKey(privateKey));
publicKey = new KeyObject("public", setOwnedKey(publicKey));
if (typeof options === "object" && options !== null) {
const { publicKeyEncoding, privateKeyEncoding } = options as any;
if (publicKeyEncoding) {
publicKey = publicKey.export(publicKeyEncoding);
}
if (privateKeyEncoding) {
privateKey = privateKey.export(privateKeyEncoding);
}
}
callback(null, publicKey, privateKey);
}).catch((err) => {
callback(err, null, null);
});
}
export interface KeyPairKeyObjectResult {
@ -716,12 +742,241 @@ export function generateKeyPairSync(
options?: X448KeyPairKeyObjectOptions,
): KeyPairKeyObjectResult;
export function generateKeyPairSync(
_type: KeyType,
_options: unknown,
type: KeyType,
options: unknown,
):
| KeyPairKeyObjectResult
| KeyPairSyncResult<string | Buffer, string | Buffer> {
notImplemented("crypto.generateKeyPairSync");
let [privateKey, publicKey] = createJob(kSync, type, options);
privateKey = new KeyObject("private", setOwnedKey(privateKey));
publicKey = new KeyObject("public", setOwnedKey(publicKey));
if (typeof options === "object" && options !== null) {
const { publicKeyEncoding, privateKeyEncoding } = options as any;
if (publicKeyEncoding) {
publicKey = publicKey.export(publicKeyEncoding);
}
if (privateKeyEncoding) {
privateKey = privateKey.export(privateKeyEncoding);
}
}
return { publicKey, privateKey };
}
const kSync = 0;
const kAsync = 1;
function createJob(mode, type, options) {
validateString(type, "type");
if (options !== undefined) {
validateObject(options, "options");
}
switch (type) {
case "rsa":
case "rsa-pss": {
validateObject(options, "options");
const { modulusLength } = options;
validateUint32(modulusLength, "options.modulusLength");
let { publicExponent } = options;
if (publicExponent == null) {
publicExponent = 0x10001;
} else {
validateUint32(publicExponent, "options.publicExponent");
}
if (type === "rsa") {
if (mode === kSync) {
return ops.op_node_generate_rsa(
modulusLength,
publicExponent,
);
} else {
return core.opAsync(
"op_node_generate_rsa_async",
modulusLength,
publicExponent,
);
}
}
const {
hash,
mgf1Hash,
hashAlgorithm,
mgf1HashAlgorithm,
saltLength,
} = options;
if (saltLength !== undefined) {
validateInt32(saltLength, "options.saltLength", 0);
}
if (hashAlgorithm !== undefined) {
validateString(hashAlgorithm, "options.hashAlgorithm");
}
if (mgf1HashAlgorithm !== undefined) {
validateString(mgf1HashAlgorithm, "options.mgf1HashAlgorithm");
}
if (hash !== undefined) {
process.emitWarning(
'"options.hash" is deprecated, ' +
'use "options.hashAlgorithm" instead.',
"DeprecationWarning",
"DEP0154",
);
validateString(hash, "options.hash");
if (hashAlgorithm && hash !== hashAlgorithm) {
throw new ERR_INVALID_ARG_VALUE("options.hash", hash);
}
}
if (mgf1Hash !== undefined) {
process.emitWarning(
'"options.mgf1Hash" is deprecated, ' +
'use "options.mgf1HashAlgorithm" instead.',
"DeprecationWarning",
"DEP0154",
);
validateString(mgf1Hash, "options.mgf1Hash");
if (mgf1HashAlgorithm && mgf1Hash !== mgf1HashAlgorithm) {
throw new ERR_INVALID_ARG_VALUE("options.mgf1Hash", mgf1Hash);
}
}
if (mode === kSync) {
return ops.op_node_generate_rsa(
modulusLength,
publicExponent,
);
} else {
return core.opAsync(
"op_node_generate_rsa_async",
modulusLength,
publicExponent,
);
}
}
case "dsa": {
validateObject(options, "options");
const { modulusLength } = options;
validateUint32(modulusLength, "options.modulusLength");
let { divisorLength } = options;
if (divisorLength == null) {
divisorLength = 256;
} else {
validateInt32(divisorLength, "options.divisorLength", 0);
}
if (mode === kSync) {
return ops.op_node_dsa_generate(modulusLength, divisorLength);
}
return core.opAsync(
"op_node_dsa_generate_async",
modulusLength,
divisorLength,
);
}
case "ec": {
validateObject(options, "options");
const { namedCurve } = options;
validateString(namedCurve, "options.namedCurve");
const { paramEncoding } = options;
if (paramEncoding == null || paramEncoding === "named") {
// pass.
} else if (paramEncoding === "explicit") {
// TODO(@littledivy): Explicit param encoding is very rarely used, and not supported by the ring crate.
throw new TypeError("Explicit encoding is not supported");
} else {
throw new ERR_INVALID_ARG_VALUE("options.paramEncoding", paramEncoding);
}
if (mode === kSync) {
return ops.op_node_ec_generate(namedCurve);
} else {
return core.opAsync("op_node_ec_generate_async", namedCurve);
}
}
case "ed25519": {
if (mode === kSync) {
return ops.op_node_ed25519_generate();
}
return core.opAsync("op_node_ed25519_generate_async");
}
case "x25519": {
if (mode === kSync) {
return ops.op_node_x25519_generate();
}
return core.opAsync("op_node_x25519_generate_async");
}
case "ed448":
case "x448": {
notImplemented(type);
break;
}
case "dh": {
validateObject(options, "options");
const { group, primeLength, prime, generator } = options;
if (group != null) {
if (prime != null) {
throw new ERR_INCOMPATIBLE_OPTION_PAIR("group", "prime");
}
if (primeLength != null) {
throw new ERR_INCOMPATIBLE_OPTION_PAIR("group", "primeLength");
}
if (generator != null) {
throw new ERR_INCOMPATIBLE_OPTION_PAIR("group", "generator");
}
validateString(group, "options.group");
if (mode === kSync) {
return ops.op_node_dh_generate_group(group);
} else {
return core.opAsync("op_node_dh_generate_group_async", group);
}
}
if (prime != null) {
if (primeLength != null) {
throw new ERR_INCOMPATIBLE_OPTION_PAIR("prime", "primeLength");
}
validateBuffer(prime, "options.prime");
} else if (primeLength != null) {
validateInt32(primeLength, "options.primeLength", 0);
} else {
throw new ERR_MISSING_OPTION(
"At least one of the group, prime, or primeLength options",
);
}
if (generator != null) {
validateInt32(generator, "options.generator", 0);
}
const g = generator == null ? 2 : generator;
if (mode === kSync) {
return ops.op_node_dh_generate(prime, primeLength ?? 0, g);
} else {
return core.opAsync(
"op_node_dh_generate_async",
prime,
primeLength ?? 0,
g,
);
}
}
default:
// Fall through
}
throw new ERR_INVALID_ARG_VALUE("type", type, "must be a supported key type");
}
export default {