@nestia/fetcher/lib/AesPkcs5.mjs

Fetcher library of Nestia SDK

import crypto from 'crypto';

/**
 * Utility class for the AES-128/256 encryption.
 *
 * - AES-128/256
 * - CBC mode
 * - PKCS#5 Padding
 * - Base64 Encoding
 *
 * @author Jeongho Nam - https://github.com/samchon
 */
var AesPkcs5;
(function (AesPkcs5) {
    /**
     * Encrypt data
     *
     * @param data Target data
     * @param key Key value of the encryption.
     * @param iv Initializer Vector for the encryption
     * @returns Encrypted data
     */
    function encrypt(data, key, iv) {
        const bytes = key.length * 8;
        const cipher = crypto.createCipheriv(`AES-${bytes}-CBC`, key, iv);
        return cipher.update(data, "utf8", "base64") + cipher.final("base64");
    }
    AesPkcs5.encrypt = encrypt;
    /**
     * Decrypt data.
     *
     * @param data Target data
     * @param key Key value of the decryption.
     * @param iv Initializer Vector for the decryption
     * @returns Decrypted data.
     */
    function decrypt(data, key, iv) {
        const bytes = key.length * 8;
        const decipher = crypto.createDecipheriv(`AES-${bytes}-CBC`, key, iv);
        return decipher.update(data, "base64", "utf8") + decipher.final("utf8");
    }
    AesPkcs5.decrypt = decrypt;
})(AesPkcs5 || (AesPkcs5 = {}));

export { AesPkcs5 };
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