https://github.com/korywka/crypto-aes-gcm

Encrypt and decrypt text using AES-GCM
https://github.com/korywka/crypto-aes-gcm

aes-gcm crypto webcrypto

Last synced: 6 months ago
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Encrypt and decrypt text using AES-GCM

• Host: GitHub
• URL: https://github.com/korywka/crypto-aes-gcm
• Owner: korywka
• Created: 2022-01-11T14:43:26.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2023-09-30T11:53:20.000Z (about 2 years ago)
• Last Synced: 2025-05-02T12:58:21.014Z (6 months ago)
• Topics: aes-gcm, crypto, webcrypto
• Language: JavaScript
• Homepage:
• Size: 11.7 KB
• Stars: 12
• Watchers: 1
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# crypto-aes-gcm

Uses the SubtleCrypto interface of the Web Cryptography API to encrypt and decrypt text using AES-GCM (AES Galois counter mode).

This module uses the native WebCrypto API in [node.js](https://nodejs.org/api/webcrypto.html), Deno and the [browser](https://developer.mozilla.org/en-US/docs/Web/API/Web_Crypto_API).

Node and browser: [crypto-aes-gcm](https://www.npmjs.com/package/crypto-aes-gcm)

Deno package: [https://deno.land/x/crypto_aes_gcm](https://deno.land/x/crypto_aes_gcm)

```js

import { aes_gcm_encrypt, aes_gcm_decrypt } from 'crypto-aes-gcm';

const password = '123456';

const message = 'i will never let you go';

const encrypted = await aes_gcm_encrypt(message, password);

console.log(encrypted);

const decrypted = await aes_gcm_decrypt(encrypted, password);

console.log(decrypted);

console.log(message === decrypted);

```

## Original implementation

The code was originally written by [Chris Veness](https://gist.github.com/chrisveness/43bcda93af9f646d083fad678071b90a).