Can't work with crypto

[sujit-baniya]

I'm trying to use crypto library but facing various issues when importing crypto and building vue with vite.

Issue 1: const crypto = require('crypto') Not working

const crypto = require('crypto')

const ENCRYPTION_KEY = import.meta.VITE_REQUEST_ENCRYPT_KEY; // Must be 256 bits (32 characters)
const IV_LENGTH = 16; // For AES, this is always 16

export function encrypt(text) {
    let iv = crypto.randomBytes(IV_LENGTH);
    let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv);
    let encrypted = cipher.update(text);

    encrypted = Buffer.concat([encrypted, cipher.final()]);

    return iv.toString('hex') + ':' + encrypted.toString('hex');
}

export function decrypt(text) {
    let textParts = text.split(':');
    let iv = Buffer.from(textParts.shift(), 'hex');
    let encryptedText = Buffer.from(textParts.join(':'), 'hex');
    let decipher = crypto.createDecipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv);
    let decrypted = decipher.update(encryptedText);

    decrypted = Buffer.concat([decrypted, decipher.final()]);

    return decrypted.toString();
}

This piece of code generates: Uncaught ReferenceError: require is not defined

Issue 2: import crypto from 'crypto' Not working

Replacing

const crypto = require('crypto')

with

import crypto from 'crypto'

Generates following errors:
When vite.config.js

module.exports = {
    optimizeDeps:{
        allowNodeBuiltins: ['crypto'],
    }
}

Error: [vite] Failed to resolve module import "crypto/index.js". (imported by /src/js/encrypt.js)

Also due to above errors I can't make it work with crypto-js

What would be the possible solution to this issue?

[sujit-baniya]

vite.config.js

import builtins from 'rollup-plugin-node-builtins';

const builtinsPlugin = builtins({crypto: true});
builtinsPlugin.name = 'builtins';

module.exports = {
    rollupInputOptions: {
        plugins: [
            builtinsPlugin
        ]
    }
}

Also don't work

[underfin]

Please take a look in here #728.