node-ciphers/dist/des/_internals/base/encrypt-and-decrypt.js

Lightweight AES and DES encryption library for Node.js, featuring flexible encoding, multiple cipher modes, and TypeScript support.

import { BaseDesCipher } from "./index.js";
import { randomBytes } from "node:crypto";

//#region src/des/_internals/base/encrypt-and-decrypt.ts
var BaseDesEncryptAndDecrypt = class extends BaseDesCipher {
	decrypt(encryptedData, iv, encodingOptions, decipherOptions) {
		try {
			const decipher = this.createDecipher(this.dataToBuffer(iv, encodingOptions?.iv || this.encodingOptions.iv), decipherOptions);
			return this.createOkResult(this.getDecipherResult(decipher, encryptedData, encodingOptions));
		} catch (error) {
			return this.createErrorResult(error);
		}
	}
	decryptToJson(encryptedData, iv, encodingOptions, decipherOptions) {
		const result = this.decrypt(encryptedData, iv, encodingOptions, decipherOptions);
		if (!result.ok) return result;
		return this.parseJson(result.value);
	}
	encrypt(data, encodingOptions, cipherOptions) {
		const iv = randomBytes(8);
		try {
			return this.createOkResult({
				data: this.getCipherResult(this.createCipher(iv, cipherOptions), data, encodingOptions),
				iv: iv.toString(encodingOptions?.iv || this.encodingOptions.iv)
			});
		} catch (error) {
			return this.createErrorResult(error);
		}
	}
	encryptJson(data, encodingOptions, cipherOptions) {
		try {
			return this.encrypt(JSON.stringify(data), encodingOptions, cipherOptions);
		} catch (error) {
			return this.createErrorResult(error);
		}
	}
};

//#endregion
export { BaseDesEncryptAndDecrypt };
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