@hackbg/miscreant-esm/src/aead.dist.mjs

(ESM port) Misuse resistant symmetric encryption library providing AES-SIV (RFC 5297), AES-PMAC-SIV, and STREAM constructions

import {WebCryptoProvider} from "./providers/webcrypto.dist.mjs";
import {SIV} from "./siv.dist.mjs";
export class AEAD {
  static async importKey(keyData, alg, provider = new WebCryptoProvider()) {
    return new AEAD(await SIV.importKey(keyData, alg, provider));
  }
  _siv;
  constructor(siv) {
    this._siv = siv;
  }
  async seal(plaintext, nonce, associatedData = new Uint8Array(0)) {
    return this._siv.seal(plaintext, [associatedData, nonce]);
  }
  async open(ciphertext, nonce, associatedData = new Uint8Array(0)) {
    return this._siv.open(ciphertext, [associatedData, nonce]);
  }
  clear() {
    this._siv.clear();
    return this;
  }
}