crypto-conditions/dist/node/util/xor.js

Implementation of crypto-conditions in JavaScript

"use strict";

var _Object$defineProperty = require("@babel/runtime-corejs3/core-js-stable/object/define-property");

_Object$defineProperty(exports, "__esModule", {
  value: true
});

exports.default = void 0;

function xor(a, b) {
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new Error('Arguments must be buffers');
  }

  if (a.length !== b.length) {
    throw new Error('Buffers must be the same length');
  }

  var result = Buffer.alloc(a.length);

  for (var i = 0; i < a.length; i++) {
    result[i] = a[i] ^ b[i];
  }

  return result;
}

var _default = xor;
exports.default = _default;