payload/dist/auth/crypto.js

Node, React, Headless CMS and Application Framework built on Next.js

import crypto from 'crypto';
const algorithm = 'aes-256-ctr';
export function encrypt(text) {
    const iv = crypto.randomBytes(16);
    // @ts-expect-error - vestiges of when tsconfig was not strict. Feel free to improve
    const secret = this.secret;
    const cipher = crypto.createCipheriv(algorithm, secret, iv);
    const encrypted = cipher.update(text, 'utf8', 'hex') + cipher.final('hex');
    const ivString = iv.toString('hex');
    return `${ivString}${encrypted}`;
}
export function decrypt(hash) {
    const iv = hash.slice(0, 32);
    const content = hash.slice(32);
    // @ts-expect-error - vestiges of when tsconfig was not strict. Feel free to improve
    const secret = this.secret;
    const decipher = crypto.createDecipheriv(algorithm, secret, Buffer.from(iv, 'hex'));
    return decipher.update(content, 'hex', 'utf8') + decipher.final('utf8');
}

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