vulcain-corejs/dist/configurations/globals/crypto.js

Vulcain micro-service framework

"use strict";
const system_1 = require("./system");
const crypto = require("crypto");
const conventions_1 = require("../../utils/conventions");
class CryptoHelper {
    constructor() {
        this.secretKey = system_1.System.createSharedConfigurationProperty(conventions_1.Conventions.instance.VULCAIN_SECRET_KEY, conventions_1.Conventions.instance.defaultSecretKey);
    }
    encrypt(value) {
        let cipher = crypto.createCipher('aes-256-ctr', this.secretKey.value);
        let encrypted = cipher.update(value, 'utf8', 'binary');
        encrypted += cipher.final('binary');
        let hexVal = new Buffer(encrypted, 'binary');
        return hexVal.toString('base64');
    }
    decrypt(value) {
        let decipher = crypto.createDecipher('aes-256-ctr', this.secretKey.value);
        let decrypted = decipher.update(value, 'base64', 'utf8');
        decrypted += decipher.final('utf8');
        return decrypted;
    }
}
exports.CryptoHelper = CryptoHelper;

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