@subsocial/utils/nacl/encrypt.js

JavaScript utils for Subsocial blockchain.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.naclEncrypt = void 0;
const tweetnacl_1 = __importDefault(require("tweetnacl"));
const util_crypto_1 = require("@polkadot/util-crypto");
/**
 * @name naclEncrypt
 * @summary Encrypts a message using the supplied secretKey and nonce
 * @description
 * Returns an encrypted message, using the `secretKey` and `nonce`. If the `nonce` was not supplied, a random value is generated.
 * @example
 * <BR>
 *
 * ```javascript
 * import { naclEncrypt } from '@subsocial/utils';
 *
 * naclEncrypt([...], [...]); // => [...]
 * ```
 */
function naclEncrypt(message, secret, nonce = (0, util_crypto_1.randomAsU8a)(24)) {
    return {
        encrypted: tweetnacl_1.default.secretbox(message, nonce, secret),
        nonce
    };
}
exports.naclEncrypt = naclEncrypt;