app-info-parser2/src/ipa.js

Exact info from apk or ipa file.

'use strict';

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var Zip = require('./zip');
var parsePlist = require('plist').parse;
var parseBplist = require('bplist-parser').parseBuffer;
var cgbiToPng = require('cgbi-to-png');

var _require = require('./utils'),
    findIpaInfoIcon = _require.findIpaInfoIcon,
    getBase64FromBuffer = _require.getBase64FromBuffer;

var PlistName = new RegExp('payload/.+?.app/info.plist$', 'i');
var ProvisionName = /payload\/.+?\.app\/embedded.mobileprovision/;

var IpaParser = function (_Zip) {
  _inherits(IpaParser, _Zip);

  function IpaParser(file) {
    _classCallCheck(this, IpaParser);

    var _this = _possibleConstructorReturn(this, (IpaParser.__proto__ || Object.getPrototypeOf(IpaParser)).call(this, file));

    if (!(_this instanceof IpaParser)) {
      var _ret;

      return _ret = new IpaParser(file), _possibleConstructorReturn(_this, _ret);
    }
    return _this;
  }

  _createClass(IpaParser, [{
    key: 'parse',
    value: async function parse() {
      try {
        var buffers = await this.getEntries([PlistName, ProvisionName]);
        if (!buffers[PlistName]) {
          throw new Error('Info.plist can\'t be found.');
        }
        // 解析 plist
        var plistInfo = this._parsePlist(buffers[PlistName]);
        // 解析 mobileprovision
        var provisionInfo = this._parseProvision(buffers[ProvisionName]);
        plistInfo.mobileProvision = provisionInfo;

        // 解析 ipa安装包图标
        var iconRegex = new RegExp(findIpaInfoIcon(plistInfo).toLowerCase());
        var iconBuffer = await this.getEntry(iconRegex);
        // ipa安装包的图标被特殊处理过，需要经过转换
        plistInfo.icon = getBase64FromBuffer(cgbiToPng.revert(iconBuffer));

        return plistInfo;
      } catch (e) {
        throw e;
      }
    }
    /**
     * 解析plist文件
     * @param {Buffer} buffer // 要解析的plist文件buffer
     */

  }, {
    key: '_parsePlist',
    value: function _parsePlist(buffer) {
      var result = void 0;
      var bufferType = buffer[0];
      if (bufferType === 60 || bufferType === '<' || bufferType === 239) {
        result = parsePlist(buffer.toString());
      } else if (bufferType === 98) {
        result = parseBplist(buffer)[0];
      } else {
        throw new Error('Unknow plist buffer type.');
      }
      return result;
    }
    /**
     * 解析provision文件
     * @param {Buffer} buffer // 要解析的plist文件buffer
     */

  }, {
    key: '_parseProvision',
    value: function _parseProvision(buffer) {
      var info = {};
      if (buffer) {
        info = buffer.toString('utf-8');
        var firstIndex = info.indexOf('<');
        var endIndex = info.indexOf('</plist>');
        info = info.slice(firstIndex, endIndex + 8);
        info = parsePlist(info);
      }
      return info;
    }
  }]);

  return IpaParser;
}(Zip);

module.exports = IpaParser;