deno/cli/tests/hash.ts

65 lines
1.5 KiB
TypeScript

// Copyright 2018-2021 the Deno authors. All rights reserved. MIT license.
const { args } = Deno;
import { createHash, SupportedAlgorithm } from "../../std/hash/mod.ts";
import { Md5 } from "../../std/hash/md5.ts";
import { Sha1 } from "../../std/hash/sha1.ts";
import { Sha256 } from "../../std/hash/sha256.ts";
import { Sha512 } from "../../std/hash/sha512.ts";
// deno-lint-ignore camelcase
import { Sha3_224, Sha3_256, Sha3_384, Sha3_512 } from "../../std/hash/sha3.ts";
if (args.length < 3) Deno.exit(0);
const method = args[0];
const alg = args[1];
const inputFile = args[2];
// deno-lint-ignore no-explicit-any
function getJsHash(alg: string): any {
switch (alg) {
case "md5":
return new Md5();
case "sha1":
return new Sha1();
case "sha224":
return new Sha256(true);
case "sha256":
return new Sha256();
case "sha3-224":
return new Sha3_224();
case "sha3-256":
return new Sha3_256();
case "sha3-384":
return new Sha3_384();
case "sha3-512":
return new Sha3_512();
case "sha512":
return new Sha512();
default:
return null;
}
}
const f = Deno.openSync(inputFile, { read: true });
const buffer = Deno.readAllSync(f);
f.close();
let hash = null;
console.time("hash");
if (method === "rust") {
hash = createHash(alg as SupportedAlgorithm);
} else if (method === "js") {
hash = getJsHash(alg);
}
if (hash === null) {
console.log(`unknown hash: ${alg}`);
Deno.exit(1);
}
hash.update(buffer);
hash.digest();
console.timeEnd("hash");