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

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

"use strict";
var __awaiter = this && this.__awaiter || (function (thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function (resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function (resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
});
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.AEAD = void 0;
const webcrypto_1 = require("./providers/webcrypto.dist.cjs");
const siv_1 = require("./siv.dist.cjs");
class AEAD {
  static importKey(keyData, alg, provider = new webcrypto_1.WebCryptoProvider()) {
    return __awaiter(this, void 0, void 0, function* () {
      return new AEAD(yield siv_1.SIV.importKey(keyData, alg, provider));
    });
  }
  constructor(siv) {
    this._siv = siv;
  }
  seal(plaintext, nonce, associatedData = new Uint8Array(0)) {
    return __awaiter(this, void 0, void 0, function* () {
      return this._siv.seal(plaintext, [associatedData, nonce]);
    });
  }
  open(ciphertext, nonce, associatedData = new Uint8Array(0)) {
    return __awaiter(this, void 0, void 0, function* () {
      return this._siv.open(ciphertext, [associatedData, nonce]);
    });
  }
  clear() {
    this._siv.clear();
    return this;
  }
}
exports.AEAD = AEAD;