47 lines
1.4 KiB
JavaScript
47 lines
1.4 KiB
JavaScript
'use strict';
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Object.defineProperty(exports, '__esModule', {
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value: true
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});
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function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
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var _globalWindow = require('global/window');
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var _globalWindow2 = _interopRequireDefault(_globalWindow);
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var _aesDecrypter = require('aes-decrypter');
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var _binUtils = require('./bin-utils');
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/**
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* Our web worker interface so that things can talk to aes-decrypter
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* that will be running in a web worker. the scope is passed to this by
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* webworkify.
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*
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* @param {Object} self
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* the scope for the web worker
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*/
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var DecrypterWorker = function DecrypterWorker(self) {
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self.onmessage = function (event) {
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var data = event.data;
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var encrypted = new Uint8Array(data.encrypted.bytes, data.encrypted.byteOffset, data.encrypted.byteLength);
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var key = new Uint32Array(data.key.bytes, data.key.byteOffset, data.key.byteLength / 4);
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var iv = new Uint32Array(data.iv.bytes, data.iv.byteOffset, data.iv.byteLength / 4);
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/* eslint-disable no-new, handle-callback-err */
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new _aesDecrypter.Decrypter(encrypted, key, iv, function (err, bytes) {
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_globalWindow2['default'].postMessage((0, _binUtils.createTransferableMessage)({
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source: data.source,
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decrypted: bytes
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}), [bytes.buffer]);
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});
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/* eslint-enable */
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};
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};
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exports['default'] = function (self) {
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return new DecrypterWorker(self);
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};
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module.exports = exports['default']; |