node-ciphers/dist/aes/base/encrypt-and-decrypt.cjs

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

'use strict';

const node_crypto = require('node:crypto');
const index = require('./index.cjs');

class BaseAesEncryptAndDecrypt extends index.BaseAesCipher {
    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 = node_crypto.randomBytes(16);
        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);
        }
    }
}

exports.BaseAesEncryptAndDecrypt = BaseAesEncryptAndDecrypt;
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