fix(ext/node): implement aes-128-ctr, aes-192-ctr, and aes-256-ctr

[nathanwhit]

Fixes #24864

Need to add some tests, also unsure about the right counter size (went with 128 bit to be safe)

[kt3k]

I confirmed this works in the same way as Node.js. Nice work!

import crypto from "node:crypto";
import { Buffer } from "node:buffer";

var algorithm = "aes-128-ctr",
  key = Buffer.from("5ebe2294ecd0e0f08eab7690d2a6ee69", "hex"),
  iv = Buffer.from("26ae5cc854e36b6bdfca366848dea6bb", "hex");

function encrypt(text) {
  const cipher = crypto.createCipheriv(algorithm, key, iv);
  var crypted = cipher.update(text, "utf8", "hex");
  crypted += cipher.final("hex");
  return crypted;
}

function decrypt(text) {
  var decipher = crypto.createDecipheriv(algorithm, key, iv);
  var dec = decipher.update(text, "hex", "utf8");
  dec += decipher.final("utf8");
  return dec;
}

var hw = encrypt("hello world");
console.log(hw);
console.log(decrypt(hw));

$ node a.mjs 
e50b8429a7297331661217
hello world
$ debug_deno a.mjs 
e50b8429a7297331661217
hello world

also unsure about the right counter size (went with 128 bit to be safe)

This seems fine to me. Node.js seems throwing TypeError: Invalid initialization vector when IV is not exactly 16 bytes long.

@nathanwhit Can you add some simple test cases?

[nathanwhit]

@kt3k added tests, including for invalid key/iv length

[kt3k]

LGTM!