@signumjs/crypto/out/base/crypto.js

Cryptographic functions for building Signum Network apps.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Crypto = void 0;
const cryptoError_1 = require("../typings/cryptoError");
/**
 * Unified Low-Level Crypto Class for common crypto operations needed for Signum.
 *
 * IMPORTANT: Before using any of the crypto functions {@link init()} needs to be called once
 *
 * Usually, you want to use the comfort functions like
 * {@link encryptData}, {@link encryptMessage}, {@link decryptData}, {@link decryptData}, {@link getRandomBytes}, etc.
 *
 * Interacting with this class maybe necessary in cases where the underlying crypto implementations need to be
 * customized, i.e. React Native
 *
 */
class Crypto {
    static cryptoAdapter;
    /**
     * The adapter gives access to required crypto methods
     */
    static get adapter() {
        if (!Crypto.cryptoAdapter) {
            throw new cryptoError_1.CryptoError('No Crypto Adapter provided - Use [Crypto.init()] first');
        }
        return Crypto.cryptoAdapter;
    }
    /**
     * Initializes the crypto module with platform specific {@link CryptoAdapter}
     *
     * This must be called, before any of the crypto functions is being used
     *
     * @param cryptoAdapter The platform specific adapter, e.g. {@link NodeJSCryptoAdapter}, {@link WebCryptoAdapter}, or any other provider
     */
    static init(cryptoAdapter) {
        Crypto.cryptoAdapter = cryptoAdapter;
    }
}
exports.Crypto = Crypto;
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