56 lines
1.5 KiB
TypeScript
56 lines
1.5 KiB
TypeScript
import * as assert from "assert";
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import * as core from "@peculiar/webcrypto-core";
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import * as types from "@peculiar/webcrypto-types";
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class TestShake128Provider extends core.Shake128Provider {
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public async onDigest(algorithm: Required<core.ShakeParams>, data: ArrayBuffer): Promise<ArrayBuffer> {
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return new ArrayBuffer(algorithm.length);
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}
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}
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class TestShake256Provider extends core.Shake256Provider {
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public async onDigest(algorithm: Required<core.ShakeParams>, data: ArrayBuffer): Promise<ArrayBuffer> {
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return new ArrayBuffer(algorithm.length);
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}
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}
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context("SHAKE", () => {
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const data = new Uint8Array();
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const shake128 = new TestShake128Provider();
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const shake256 = new TestShake256Provider();
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context("check parameters", () => {
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context("algorithm.length", () => {
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it("negative value", async () => {
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assert.rejects(shake128.digest({ name: "Shake128", length: -1 } as types.Algorithm, data), TypeError);
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});
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it("wrong type", async () => {
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assert.rejects(shake128.digest({ name: "Shake128", length: "wrong" } as types.Algorithm, data), TypeError);
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});
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});
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});
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context("shake128", () => {
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it("default length", async () => {
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const digest = await shake128.digest({ name: "shake128" }, data);
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assert.strictEqual(digest.byteLength, 16);
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});
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});
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context("shake256", () => {
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it("default length", async () => {
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const digest = await shake256.digest({ name: "Shake256" }, data);
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assert.strictEqual(digest.byteLength, 32);
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});
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});
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});
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