fetch: Support shake128 and shake256 mechanisms

This commit is contained in:
microshine 2022-02-24 23:37:40 +03:00
parent e708ea5e9c
commit e98c5ba843
8 changed files with 67 additions and 0 deletions

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@ -55,6 +55,8 @@ npm install @peculiar/webcrypto
| PBKDF2 | | | X | | | | X | | PBKDF2 | | | X | | | | X |
| DES-CBC<sup>2</sup>| X | | X | | X | X | | | DES-CBC<sup>2</sup>| X | | X | | X | X | |
| DES-EDE3-CBC<sup>2</sup>| X | | X | | X | X | | | DES-EDE3-CBC<sup>2</sup>| X | | X | | X | X | |
| shake128<sup>2</sup>| | X | | | | | |
| shake256<sup>2</sup>| | X | | | | | |
<sup>1</sup> Mechanism supports extended list of named curves `P-256`, `P-384`, `P-521`, `K-256`, <sup>1</sup> Mechanism supports extended list of named curves `P-256`, `P-384`, `P-521`, `K-256`,
`brainpoolP160r1`, `brainpoolP160t1`, `brainpoolP192r1`, `brainpoolP192t1`, `brainpoolP224r1`, `brainpoolP224t1`, `brainpoolP256r1`, `brainpoolP256t1`, `brainpoolP320r1`, `brainpoolP320t1`, `brainpoolP384r1`, `brainpoolP384t1`, `brainpoolP512r1`, and `brainpoolP512t1` `brainpoolP160r1`, `brainpoolP160t1`, `brainpoolP192r1`, `brainpoolP192t1`, `brainpoolP224r1`, `brainpoolP224t1`, `brainpoolP256r1`, `brainpoolP256t1`, `brainpoolP320r1`, `brainpoolP320t1`, `brainpoolP384r1`, `brainpoolP384t1`, `brainpoolP512r1`, and `brainpoolP512t1`

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@ -7,3 +7,4 @@ export * from "./sha";
export * from "./pbkdf"; export * from "./pbkdf";
export * from "./hmac"; export * from "./hmac";
export * from "./hkdf"; export * from "./hkdf";
export * from "./shake";

11
src/mechs/shake/crypto.ts Normal file
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@ -0,0 +1,11 @@
import crypto from "crypto";
export class ShakeCrypto {
public static digest(algorithm: Algorithm, data: ArrayBuffer) {
const hash = crypto.createHash(algorithm.name.toLowerCase())
.update(Buffer.from(data)).digest();
return new Uint8Array(hash).buffer;
}
}

3
src/mechs/shake/index.ts Normal file
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@ -0,0 +1,3 @@
export * from "./crypto";
export * from "./shake128";
export * from "./shake256";

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@ -0,0 +1,12 @@
import * as core from "webcrypto-core";
import { ShakeCrypto } from "./crypto";
export class Shake128Provider extends core.ProviderCrypto {
public name = "shake128";
public usages = [];
public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
return ShakeCrypto.digest(algorithm, data);
}
}

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@ -0,0 +1,12 @@
import * as core from "webcrypto-core";
import { ShakeCrypto } from "./crypto";
export class Shake256Provider extends core.ProviderCrypto {
public name = "shake256";
public usages = [];
public async onDigest(algorithm: Algorithm, data: ArrayBuffer): Promise<ArrayBuffer> {
return ShakeCrypto.digest(algorithm, data);
}
}

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@ -11,6 +11,7 @@ import {
Pbkdf2Provider, Pbkdf2Provider,
RsaEsProvider, RsaOaepProvider, RsaPssProvider, RsaSsaProvider, RsaEsProvider, RsaOaepProvider, RsaPssProvider, RsaSsaProvider,
Sha1Provider, Sha256Provider, Sha384Provider, Sha512Provider, Sha1Provider, Sha256Provider, Sha384Provider, Sha512Provider,
Shake128Provider, Shake256Provider,
} from "./mechs"; } from "./mechs";
export class SubtleCrypto extends core.SubtleCrypto { export class SubtleCrypto extends core.SubtleCrypto {
@ -63,6 +64,13 @@ export class SubtleCrypto extends core.SubtleCrypto {
//#endregion //#endregion
const nodeMajorVersion = /^v(\d+)/.exec(process.version)?.[1]; const nodeMajorVersion = /^v(\d+)/.exec(process.version)?.[1];
if (nodeMajorVersion && parseInt(nodeMajorVersion, 10) >= 12) {
//#region SHAKE
this.providers.set(new Shake128Provider());
this.providers.set(new Shake256Provider());
//#endregion
}
if (nodeMajorVersion && parseInt(nodeMajorVersion, 10) >= 14) { if (nodeMajorVersion && parseInt(nodeMajorVersion, 10) >= 14) {
//#region EdDSA //#region EdDSA
this.providers.set(new EdDsaProvider()); this.providers.set(new EdDsaProvider());

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@ -226,4 +226,22 @@ context("Crypto", () => {
assert.strictEqual(hmacKey.algorithm.name, "HMAC"); assert.strictEqual(hmacKey.algorithm.name, "HMAC");
}); });
context("shake digest", () => {
const data = Buffer.from("test data");
it("shake128", async () => {
const hash = await crypto.subtle.digest("shake128", data);
assert.strictEqual(Buffer.from(hash).toString("hex"), "ae3bdcf04986a8e7ddd99ac948254693");
});
it("shake256", async () => {
const hash = await crypto.subtle.digest("shake256", data);
assert.strictEqual(Buffer.from(hash).toString("hex"), "be15253026b9a85e01ae54b1939284e8e514fbdad2a3bd5c1c0f437e60548e26");
});
});
}); });