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Module

x/hpke/core/mod.ts>Aes256Gcm

A Hybrid Public Key Encryption (HPKE) module built on top of Web Cryptography API.
dajiaji/hpke-js
Latest
class Aes256Gcm
extends Aes128Gcm
import { Aes256Gcm } from "https://deno.land/x/hpke@1.2.7/core/mod.ts";

The AES-256-GCM for HPKE AEAD implementing AeadInterface.

When using @hpke/core, the instance of this class must be specified to the aead parameter of CipherSuiteParams instead of AeadId.Aes256Gcm as follows:

Examples

Example 1

import {
  Aes256Gcm,
  CipherSuite,
  DhkemP256HkdfSha256,
  HkdfSha256,
} from "http://deno.land/x/hpke/core/mod.ts";

const suite = new CipherSuite({
  kem: new DhkemP256HkdfSha256(),
  kdf: new HkdfSha256(),
  aead: new Aes256Gcm(),
});

Properties

readonly
id: AeadId

AeadId.Aes256Gcm (0x0002)

readonly
keySize: number

32

readonly
nonceSize: number

12

readonly
tagSize: number

16