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    krypton-js

    1.0.3 • Public • Published

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    Krypton

    • Krypton is a JavaScript class with Symmetric (asynchronous and synchronous) and Asymmetric encryption and decryption methods. Cipher is configured to use AES-256-CBC with initialization vector.

    Usage

    Install

    npm install Krypton-js

    Require

    const { Krypton } = require("krypton-js")

    Create an instance of Krypton and pass encryptionFileName and Password

    let Krypton = new Krypton(encryptionFileName, Password)

    Encrypt Synchronous

    Krypton.encrypt(data)

    Decrypt Synchronous

    data = Krypton.decrypt()

    Encrypt Asynchronous

    Krypton.encryptAsync(data).then(result=>{ ... })
    // Result = { message: "Encrypted!" }

    Decrypt Asynchronous

    Krypton.decryptAsync(data).then(decryptedData=>{ ... })
    //

    Asymmetric Encryption/decryption

    A exchanges its public key with B

    A sends data to B, where encryption of data is done with A's Private Key

    encrypted_data = Krypton.encryptWithRSAPrivateKey( client_request, privateKey )

    B: data decryption with A's public Key

    decrypted_data = Krypton.decryptWithRSAPublicKey(encrypted_data, pubKey)

    B to A, encryption with A's public Key

    encrypted_data = Krypton.encryptWithRSAPublicKey(server_response, pubKey)

    A: decryption with A's private Key

    decrypted_data = Krypton.decryptWithRSAPrivateKey(encrypted_data, privateKey)

    Generate a public and private RSA key pair

    1. ssh-keygen -t rsa
    2. openssl req -x509 -newkey rsa:4096 -nodes -out cert.pem -keyout key.pem -days 365

    Library Usage/Test

    Try it out

    npm install

    Test

    npm run test

    Coverage

    istanbul cover test

    Check coverage folder

    Install

    npm i krypton-js

    DownloadsWeekly Downloads

    7

    Version

    1.0.3

    License

    Apache License 2.0

    Unpacked Size

    141 kB

    Total Files

    8

    Last publish

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