mudssrali

defmodule AES do
    @block_size 16
    @secret_key "write something secret"

    def encrypt(text) do
        secret_key_hash = hash(@secret_key, 32)
        # create random Initialisation Vector
        iv = :crypto.strong_rand_bytes(16)

        text = pad(text, @block_size)

mudssrali

const express = require("express");
const cors = require('cors');
const crypto = require('crypto-js');

const PORT = process.env.PORT ?? 8080;
const HOST = process.env.HOST ?? '0.0.0.0';
const SECRET_KEY = process.env.SECRET_KEY ?? "write something secret here";

const app = express();
app.use(cors());

mudssrali

defmodule Crypto.AES do
    @block_size 16
    @secret_key ""

    def encrypt(text) do
        secret_key_hash = make_hash(@secret_key, 16)
        
        text = pad_pkcs7(text, @block_size)
        encrypted_text = :crypto.block_encrypt(:aes_ecb, secret_key_hash, text)
        Base.encode64(encrypted_text)

mudssrali

<?php
    $ENCRYPTION_KEY = '';
    $ENCRYPTION_ALGORITHM = 'AES-128-ECB';

    function encrypt($plainText) {
        global $ENCRYPTION_KEY;
        global $ENCRYPTION_ALGORITHM;
        $EncryptionKey = makeHash($ENCRYPTION_KEY, 16);

        $encryptedText = openssl_encrypt($plainText, $ENCRYPTION_ALGORITHM, $EncryptionKey);

mudssrali

defmodule Cipher.AES do
  @moduledoc """
  Functions related to encrypting and decrypting data using the Advanced
  Encryption Standard (AES).
  """

  @block_size 16
  @secret_key "put something secret here"

  @doc """

mudssrali

<?php
    $ENCRYPTION_KEY = "put something secret here";
    $ENCRYPTION_ALGORITHM = 'AES-256-CBC';

    function encrypt($plain_text) {
        global $ENCRYPTION_KEY;
        global $ENCRYPTION_ALGORITHM;
        $EncryptionKey = make_hash($ENCRYPTION_KEY, 32);

        // create random Initialization Vector

mudssrali

def browser_open(url) do
  win_cmd_args = ["/c", "start", String.replace(url, "&", "^&")]

  cmd_args =
    case :os.type() do
      {:win32, _} ->
        {"cmd", win_cmd_args}

      {:unix, :darwin} ->
        {"open", [url]}

mudssrali

// [0, 0, 0]
Array(3).fill(0);
Array.from(Array(3), () => 0);

// [0, 2, 4, 6, 8]
Array.from(Array(5), (_, index) => index * 2);

// Array of 5 random numbers
Array.from(Array(5), Math.random());

mudssrali

# Using for construct

# [0, 0, 0]
for _x <- 0..2, do: 0

# [0, 2, 4, 6, 8]
for x <- 0..4, do: x * 2

# List of 5 random numbers
for _x <- 0..4, do: System.unique_integer([:positive])

mudssrali

const fs = require('fs')
const axios = require('axios');
const Papa = require("papaparse");

fs.readFile('sample.csv', 'utf8', (err, data) => {
    if (err) {
        return console.error(err)
    }

    const [headers, ...parsedCSVData] = Papa.parse(data).data